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new The energy transition towards a more sustainable and renewable future is a pivotal global endeavor. Central to this shift for the United States is the critical role of domestically sourced lithium, a key mineral in the production of high-performance batteries essential for electric vehicles and renewable energy storage systems. This has driven the United States to invest heavily in a domestic supply chain for battery-grade lithium to enhance energy security, reduce supply chain vulnerabilities, and foster economic growth by tapping into local resources. A notable example is the Biden Administration’s “American Battery Materials Initiative,” which was included in the $2.8-billion Bipartisan Infrastructure Law (The White House, 2022). The “Salton Sea Known Geothermal Resource Area” in Imperial County, California has been identified as a potential domestic U.S. resource of lithium due to the brine-hosted lithium in the deep subsurface geothermal reservoir. An analysis funded by the U.S. Department of Energy provides an overview of opportunities and challenges associated with developing the lithium resource in the Salton Sea geothermal reservoir, as well as potential environmental and societal impacts to the county and surrounding region. The geologic history of the region suggests that lithium in the subsurface brines could have come from multiple sources, including water and sediments from the Colorado River, which have been periodically deposited over the past several million years; rocks from the mountain ranges surrounding the Imperial Valley; and lithium-bearing volcanic rocks and igneous intrusions from past geologic events. Further, several processes may have concentrated lithium in the brine over time, including evaporative concentration of lithium-bearing water that flowed into the basin and leaching of lithium from the sediments and rocks by the circulating geothermal brines. Geothermal brine production at the Salton Sea Geothermal Field, the area with existing geothermal power plants, has averaged just over 120 million metric tons per year since 2004. Using an approximate lithium brine concentration of 198 parts per million (ppm), the amount of dissolved lithium contained in these produced brines is estimated to be 127,000 metric tons of lithium carbonate equivalent (LCE) per year. The total dissolved lithium content in the well-characterized portion of the Salton Sea Geothermal Reservoir is estimated at 4.1 million metric tons of LCE, and the estimated total resource increases to 18 million metric tons of LCE if assumptions for porosity and total reservoir size are increased to reflect the probable resource extent. Analysts measured lithium concentrations in the reservoir rocks, which were shown to vary with depth and mineralogy. These data were used to help refine conceptual and computer models of the reservoir; specifically, two complementary computer models of the reservoir were developed. Analysts used the first model to simulate the approximate 30-year history of geothermal power production in the area using historical production and reinjection data, then used that model to simulate a 30-year forecasting period. This forecast assumed continued production and reinjection rates at current levels but removes 95% of the lithium from the produced geothermal brine starting January 1, 2024. The model found that lithium recovery declines by more than half, from 0.8 to 0.3 kilograms per second (kg/s). Forecast scenarios that are optimized to both recover lithium and harness geothermal energy are expected to sustain lithium production rates much more effectively. The second model included more detailed simulations of the movement of brine and chemical reactivity of lithium within the reservoir. It showed that the reactions of relatively stable lithium-bearing minerals are slow, and that the primary replenishment mechanism for lithium in the brines is the upward flux of convecting lithium-rich brine from below the producing reservoir. However, these replenishment rates are not fast enough to produce significant increases in lithium, which could limit the long-term sustainability of the lithium resource. It is important to note that these models are preliminary and are based on current understanding of fluid replenishment rates, the minerals present in the geothermal system, and their chemical properties and reactivity. Further work should be undertaken to improve them and the associated predictions. The report also considered potential impacts on regional water resources, air quality, chemical use, and solid waste disposal needs, as well as the seismic risk associated with geothermal power production and lithium extraction activity. These investigations highlighted the need to proceed with good monitoring and verification systems and with appropriate mitigation technologies. However, the analysis illustrates that if these things are done properly, lithium development is not likely to create significant negative environmental impacts. Specifically, expanding geothermal energy production and lithium extraction will have a modest impact on water availability in the region. Initial estimates suggested that ~3% of historically available water supply for the region would be needed for currently proposed geothermal energy and lithium recovery operations; the majority of current water usage is for agriculture. It is not anticipated that expanding geothermal capacity or lithium production would impact the availability or quality of water used for human consumption and will not directly affect the water quality of the Salton Sea. However, the long-term drought conditions in the western United States may restrict future availability of water to the region, which is sourced from the Colorado River. In terms of regional air emissions of all pollutants identified in the analysis (particulate matter, hydrogen sulfide, ammonia, and benzene, expanding geothermal energy and adding lithium extraction overall have a small impact. Chemical use involved in geothermal power production and lithium extraction is consistent with chemical use in industrial settings, and the analysis did not identify any persistent organic pollutants or acutely toxic chemicals among those currently being used. Moving fluids within the subsurface can impact subsurface pressures and stresses, potentially triggering seismic activity. Early in geothermal energy production, increasing seismicity rates in the Salton Sea Geothermal Field correlated strongly with energy production activity; however, that correlation weakened after 1996. Even following the onset of geothermal energy production, seismic hazard in the Salton Sea Geothermal Field has not increased beyond that of the surrounding region. In addition to technical outcomes from the analysis, the report describes an initial effort to incorporate community engagement into lithium research by understanding the local context and priorities and identifying how to effectively communicate to share information and gather feedback. The report includes information about the social and historical context of the region to enable a more holistic understanding of the resource and its potential impact, and identifies key community questions by observing public meetings, visiting the region, and consulting with local organizations. The report provides recommendations about how future research efforts can address community concerns and implement more community-engaged practices. These include developing formal partnerships with local organizations and establishing a community advisory board to facilitate ongoing dialogue and opportunities for feedback. The future work will build on and further refine the models and scenarios presented in the report and strive to deepen engagement with local communities.interestingengineering.com, 18h ago
new Plastics contain a mixture of chemical additives that can leach into the environment and potentially cause harmful effects on reproduction and the endocrine system. Two of these chemicals, N-butyl benzenesulfonamide (NBBS) and triphenyl phosphate (TPHP), are among the top 30 organic chemicals detected in surface and groundwater and are currently placed on international watchlist for evaluation. Although bans have been placed on legacy pollutants such as diethylhexyl phthalate (DEHP) and dibutyl phthalate (DBP), their persistence remains a concern. This study aimed to examine the impact of plastic additives, including NBBS, TPHP, DBP, and DEHP, on the reproductive behaviour and male fertility of the marine amphipod Echinogammarus marinus. Twenty precopulatory pairs of E. marinus were exposed to varying concentrations of the four test chemicals to assess their pairing behaviour. A high-throughput methodology was developed and optimised to record the contact time and re-pair time within 15 min and additional point observations for 96 h. The study found that low levels of NBBS, TPHP, and DEHP prolonged the contact and re-pairing time of amphipods and the proportion of pairs reduced drastically with re-pairing success ranging from 75% to 100% in the control group and 0%–85% in the exposed groups at 96 h. Sperm count declined by 40% and 60% in the 50 μg/l and 500 μg/l DBP groups, respectively, whereas TPHP resulted in significantly lower sperms in 50 μg/l exposed group. Animals exposed to NBBS and DEHP showed high interindividual variability in all exposed groups. Overall, this study provides evidence that plastic additives can disrupt the reproductive mechanisms and sperm counts of amphipods at environmentally relevant concentrations. Our research also demonstrated the usefulness of the precopulatory pairing mechanism as a sensitive endpoint in ecotoxicity assessments to proactively mitigate population-level effects in the aquatic environment.interestingengineering.com, 19h ago
new Heat rising from the ground on hot days can create heat hazes, altering the refractive index of the atmosphere. As someone who shoots many seascapes, water vapor is a significant issue for me, especially when I want distant objects like islands to appear sharp. Shooting in calmer weather and early in the morning can help, but it's not always my preferred approach. For wildlife photographers, even with a long lens, getting closer to the subject is crucial to avoid atmospheric distortions. However, the welfare of the animal and your safety are more important than the photograph.Fstoppers, 20h ago
new I have said in the past that the only way our current global society could operate on renewable energy exclusively would be first to reduce dramatically our use of energy overall, perhaps by 75 to 80 percent. This would involve major retrofitting of buildings of all types, the broad use of energy efficient design in all products, the banning of unnecessary energy use—there would be a big fight over what’s “unnecessary”—and caps on overall energy use. Then, we might have to get used to not having electricity 24/7 in the amounts we desire, at least until battery technology to store enough electricity is perfected. My premise is that it will be impossible to supply the amount of energy currently supplied by fossil fuels using renewable sources alone in any time frame that allows for a gradual energy transition (that is, before fossil fuel supplies decline and climate change becomes a possible extinction event).resilience, 1d ago
new Over the past decade, NASA-funded research has shown that sustainable aviation fuels have significant benefits for reducing engine particle emissions that can influence local air quality near airports and contribute to the formation of contrails. Efforts to develop and evaluate sustainable aviation fuels focus on delivering the performance of conventional jet fuel without releasing new carbon dioxide into the environment. These fuels can be derived from sustainable sources such as feedstocks and waste resources.SciTechDaily, 1d ago
new For his part, Rob Thornton, President and CEO of the International District Energy Association (IDEA), expressed the Association’s pride in maintaining close collaboration with Empower, particularly in playing an active role at this prestigious global event, the 28th meeting of the Conference of the Parties (COP28). He explained that the COP brings together world leaders from nearly 200 nations to collaborate on the urgent challenges of climate change. Hosting the COP allows the United Arab Emirates to seize a unique historical opportunity to achieve tangible progress in climate action and build a better future for all in collaboration with nations worldwide. UAE is a world leader in the deployment of district cooling systems for enhanced efficiency, resilience and emissions reduction. He pointed out that IDEA looks forward to continuing its work towards a fundamental transformation of the cooling sector through strong collaboration and meaningful partnerships and supporting the UAE in fulfilling its ambitious environmental agenda during and after the event.mid-east.info, 1d ago

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new Somewhere in Africa, a new kind of two-burner stove that runs on bioethanol in canisters is steadily replacing stoves that use charcoal, kerosene, and even liquefied petroleum gas. Fifty percent cheaper than charcoal and far more efficient for cooking, it is primarily aimed at improving the situation of poor families living in slums, whose health has been impaired by indoor pollution caused by dirty fuel. That in itself is a worthy goal, quite apart from its beneficial effect on global climate.A start-up company, which makes these “blue-fired” stoves in India, aims not only to sell these in Africa but to the rest of the world. More importantly, it plans to make these available to users at subsidized prices by taking advantage of the carbon credits that are created in the process. It’s a fascinating idea and the company is eyeing a $47 billion global market, according to one account.INQUIRER.net, 1d ago
new Intense, ongoing stress can, at any age, contribute to disease, from psychiatric disorders to obesity and diabetes. But in the first years of life – and also in the womb – such stress can have dramatic ramifications. “The wars in Israel, Ukraine, Sudan and elsewhere, and the unprecedented global refugee crisis that is caused, in part, by climate change, alongside an increased understanding of the long-term harm caused by exposure to war and violence at a young age – all these highlight the need for better rehabilitation capabilities,” says Chen. “Our new study identifies a key brain mechanism that is especially sensitive to childhood trauma. But the most exciting part is the prospect of using the plasticity of the young brain to help it recover, avoiding the toll this trauma can exact in adulthood.”...Weizmann Wonder Wander - News, Features and Discoveries from the Weizmann Institute of Science, 1d ago
new Sustainable Architecture: Sustainability has become a cornerstone of contemporary architecture, driving innovative approaches to minimize environmental impact. Architects integrate principles like passive design, renewable energy sources, and green building materials to create eco-friendly structures. Innovations in sustainable architecture include zero-energy buildings, biophilic design emphasizing connections to nature, and regenerative design that aim to restore ecosystems. Projects like the Bullitt Center in Seattle, designed to achieve net-zero energy consumption, showcase the feasibility and impact of sustainable architecture.siliconindia.com, 1d ago

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By starting from a point of inequity, and grounding assistance in community needs through local partnerships that allow all participants to contribute their expertise, we can uncover opportunities to realize multiple benefits beyond the boundaries of a specific sector. Nature-based solutions (NBS), which take an ecosystem approach, are one way that communities and scientific experts can come together. In a panel on measuring NBS, Dr. Vidya Anderson from the University of Toronto shared her research on green infrastructure in Ontario. The installation of a roof-top community garden in a disadvantaged area was part of an initiative to expand urban greenspace. Dr. Anderson found that the (unexpected) benefits of the garden included addressing a pervasive lack of fresh food for the area’s residents, who maintained the garden in exchange for produce. Her study also revealed numerous mental health benefits, skill-building for the vulnerable population, and increased social connectivity – all significant aspects of network strengthening and urban resilience. We need more evaluations that explore co-benefits of climate adaptation interventions to make the case for NBS, which can be challenging for decision makers to compare and contrast with mainstream infrastructure solutions.rti.org, 18d ago
A series of panel discussions over the two days covered a range of topics related to technologies and policies that could make a difference in combating climate change. On the technological side, one panel led by Randall Field, the executive director of MITEI's Future Energy Systems Center, looked at large, hard-to-decarbonize industrial processes. Antoine Allanore, a professor of metallurgy, described progress in developing innovative processes for producing iron and steel, among the world's most used commodities, in a way that drastically reduces greenhouse gas emissions. Greg Wilson of JERA Americas described the potential for ammonia produced from renewable sources to substitute for natural gas in power plants, greatly reducing emissions. Yet-Ming Chiang, a professor in materials science and engineering, described ways to decarbonize cement production using a novel low-temperature process. And Guiyan Zang, a research scientist at MITEI, spoke of efforts to reduce the carbon footprint of producing ethylene, a major industrial chemical, by using an electrochemical process.Terra Daily, 28d ago
A series of panel discussions over the two days covered a range of topics related to technologies and policies that could make a difference in combating climate change. On the technological side, one panel led by Randall Field, the executive director of MITEI’s Future Energy Systems Center, looked at large, hard-to-decarbonize industrial processes. Antoine Allanore, a professor of metallurgy, described progress in developing innovative processes for producing iron and steel, among the world’s most used commodities, in a way that drastically reduces greenhouse gas emissions. Greg Wilson of JERA Americas described the potential for ammonia produced from renewable sources to substitute for natural gas in power plants, greatly reducing emissions. Yet-Ming Chiang, a professor in materials science and engineering, described ways to decarbonize cement production using a novel low-temperature process. And Guiyan Zang, a research scientist at MITEI, spoke of efforts to reduce the carbon footprint of producing ethylene, a major industrial chemical, by using an electrochemical process.SciTechDaily, 29d ago
Sound can also be an important tool to mobilize environmental action. But a weakening link with nature may hamper this – with the soundscapes, we risk losing not only a holistic understanding of our ecological surroundings but also our place in it. “We live embedded in systems designed to turn our attentions away from the voices of the living Earth, inward toward the human,” wrote David George Haskell. Changing soundscapes are then records of our changing relationship with our natural surroundings. “The sonic crisis extends from the global scale of continents and ocean basins, right down to the individual scale of singing birds and human city dwellers. At all these scales we have a crisis of inattention. “Not listening” is a form of sonic loss.” What we’re witnessing is an “extinction of experience” in Butler’s worlds, where not only the quantity of time spent in nature is reducing but also the quality of the natural soundscape itself.theswaddle.com, 8d ago
SINGAPORE - Media OutReach - 30 November 2023 - Discovery, in partnership with the Ministry of Foreign Affairs, Republic of China (Taiwan), presents Food Masters: Taste of Taiwan, which premieres on Discovery on December 7 at 7:10 pm on Asian Food Network, December 11 at 8 pm. On a quest to discover Taiwan's culinary identity, Food Masters: Taste of Taiwan explores a revolutionary journey led by food experts, farmers, and Michelin-starred chefs. From the high-end kitchens to the bustling night markets, the show captures the essence of Taiwanese cuisine, redefining traditional flavours and presenting them to the world. In collaboration with the Ministry of Foreign Affairs, ROC (Taiwan), Food Masters: Taste of Taiwan shares the stories that make Taiwanese cuisine a vibrant experience for audiences worldwide. To uncover the uniqueness of Taiwan's cuisine, chefs present traditional flavours with innovative twists, marrying the island's abundant ingredients and diverse culture. The show unfolds the stories of culinary pioneers like Chef Leo Tsai, whose Mountain & Sea restaurant seamlessly combines tradition with modern awareness. The forgotten opulence of Taiwanese fine dining in the 1930s is resurrected and passed down through the ages. Achieving a Michelin Green star, the restaurant's exclusive use of sustainable ingredients shows its dedication to promoting organic cuisine. On top of capturing the human connection and emotion found in Taiwanese cuisine, Mountain & Sea masterfully blends organics, sustainability, and delectability, setting an exceptional standard in the culinary world. Din Tai Fung, born in 1958 and globally renowned for its labour-intensive, meticulously crafted Xiao Long Bao, embodies simplicity and authenticity while mentoring artisans worldwide. According to Shawn Yang, Chief Strategy Officer: "Customers come to restaurants looking for that familiar taste. How do you satisfy them and put out the same Xiao Long Bao every day, every year, every decade?" Maintaining precision to the thousandth of a gram is crucial to upholding quality standards, with the Xiao Long Bao weighing 21 grams and allowing only a tolerance of ± 0.4 grams. Din Tai Fung's kitchen also enforces the "golden 18 folds" requirement. The mentorship system is the foundation to ensure consistent quality across the brand's 177 global branches. Through selfless knowledge transfer, Din Tai Fung establishes a constant culinary taste and warm service, capturing the hearts and palates of gourmets worldwide. RAW, led by Chef Andre Chiang, champions sourcing local ingredients and infusing Taiwanese flavours with Western techniques for sustainable and inclusive cuisine. Chef Chiang's original intention was for everything that customers eat to have a connection to the culture, sparking a trend in the local fine dining industry to value local ingredients. Guiding a team of young Taiwanese chefs, Chef Chiang actively seeks and utilizes lesser-known local ingredients, presenting to the world the essence of New Taiwan Flavor. Nestled in the mountains, Chef Alex Peng's high-end restaurant AKAME changes its menu daily based on local produce and offers livelihood opportunities for indigenous communities. From the Rukai tribe with a vision in mind, Chef Peng established this restaurant to provide young indigenous individuals a chance to reconnect with their roots while inviting others to explore the culture up in the mountains. The name "AKAME," meaning "to grill," pays homage to Chef Peng's indigenous cooking techniques, showcasing these flavours globally through his delectable dishes. He continuously seeks local ingredients, exploring their diverse possibilities—examples are using locally produced milk to craft millet wine cheese and Mapo cheese and sourcing cocoa from neighbouring tribes to concoct an indulgent chocolate sauce for churros. The show also explores Taiwan's vibrant street food scene, from the bustling night markets to traditional breakfast eateries. Huaxi Street, situated in the central area of Wanhua in Taipei, preserves tradition with consistent flavours that firmly hold onto the island's culinary identity. Wang's Broth adds a contemporary twist to the renowned braised pork rice, exemplifying Taiwan's street food spirit. Soft Power, under Avon Hsu, connects young customers to the traditional Taiwanese breakfast with an innovative crispy layered egg pancake. Taiwanese cuisine is defined by friendliness, warmth, and a dynamic blend of cultures and flavours. Food Masters: Taste of Taiwan captures the heart and soul of Taiwan, where every bite holds a story of tradition, ingenuity and cultural richness. Food Masters: Taste of Taiwan was produced by Volos Films Ltd. for Warner Bros. Discovery. Note to Editors Food Masters: Taste of Taiwan - Sizzle Food Masters: Taste of Taiwan - PhotosHashtag: #Discovery...SME Business Daily Media, 4d ago
The Gal4/UAS system has revolutionized the ability to perform tissue specific manipulations in Drosophila. However, finding the ideal conditions to manipulate tissues temporally without causing significant alterations in physiology or impacting organism behavior presents a challenge. For example, using Gal4/UAS in conjunction with Gal80ts for adult specific manipulations has the adverse effect of decreasing adult female fecundity, making this system unsuitable for aging studies on oogenesis (GANDARA AND DRUMMOND-BARBOSA 2022). Similarly, controlling transgene expression using RU486 inducible GeneSwitch drivers has not only been found to be less than ideal for feeding and aging studies (LANDIS et al. 2015; YAMADA et al. 2017), but also presents a workplace hazard to pregnant researchers (AVRECH et al. 1991). Likewise, our findings herein indicate that methods requiring auxin for temporal transgene induction or protein degradation may work well to study many biological processes, but may not be the ideal system for the study of lipogenesis or other metabolic processes dependent on lipid content.elifesciences.org, 28d ago

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new We present the first results of the eXtreme UV Environments (XUE) James Webb Space Telescope (JWST) program, which focuses on the characterization of planet-forming disks in massive star-forming regions. These regions are likely representative of the environment in which most planetary systems formed. Understanding the impact of environment on planet formation is critical in order to gain insights into the diversity of the observed exoplanet populations. XUE targets 15 disks in three areas of NGC 6357, which hosts numerous massive OB stars, including some of the most massive stars in our Galaxy. Thanks to JWST, we can, for the first time, study the effect of external irradiation on the inner (<10 au), terrestrial-planet-forming regions of protoplanetary disks. In this study, we report on the detection of abundant water, CO, 12CO2, HCN, and C2H2 in the inner few au of XUE 1, a highly irradiated disk in NGC 6357. In addition, small, partially crystalline silicate dust is present at the disk surface. The derived column densities, the oxygen-dominated gas-phase chemistry, and the presence of silicate dust are surprisingly similar to those found in inner disks located in nearby, relatively isolated low-mass star-forming regions. Our findings imply that the inner regions of highly irradiated disks can retain similar physical and chemical conditions to disks in low-mass star-forming regions, thus broadening the range of environments with similar conditions for inner disk rocky planet formation to the most extreme star-forming regions in our Galaxy.interestingengineering.com, 1d ago
new John Palmer-Felgate, industrial designer with a career spanning more than two decades and founder of Eco-inject, says: “At Eco-inject, we focus on solutions that are both economic and ecofriendly. We are striving for sustainability and elegance while also reducing cost of goods. With INEOS Styrolution’s sustainable ECO materials, we can achieve just that. Using bio-based plastics dramatically reduces the carbon footprint of autoinjector devices, allowing them to meet increasingly stringent healthcare sustainability criteria. This will allow consumers to continue to benefit from using these self-administered devices in their own homes”.https://www.indianchemicalnews.com/, 1d ago
new Recent research has uncovered a remarkable connection between our living environment and the biological processes that govern aging. The study reveals that exposure to green spaces, such as parks and trees, can significantly slow down the rate at which our cells age, offering profound implications for public health and urban planning.Earth.com, 1d ago
new Let’s put this demand in the context of what we call the energy trilemma, which asserts that all countries want energy that is environmentally benign, has a secure supply, and is affordable. However, in most situations, any combination of two factors precludes the third. Take coal for example. It is “secure” in that almost every nation has commercially available access to coal or lignite either domestically or nearby. The energy produced is affordable in that the power plants can be relatively inexpensive to build and the resulting power sold cheaply. So coal-powered energy is both secure and affordable but obviously not environmentally benign. Now assume we wanted to maximize the second and third values, produce energy for the economy that is both environmentally benign and affordable. That leads us to renewable technologies like wind and solar—both widely utilized—but an exclusive reliance on these intermittent resources (in the absence of batteries) would sacrifice the security of supply.OilPrice.com, 2d ago
new From my perspective, a highly competitive city, whether component or highly urbanized, showcases economic growth, improved infrastructure, and enhanced public services. As a result, potential benefits for city constituents, particularly the economically disadvantaged, must encompass “increased job opportunities leading to more stable sources of income; enhanced access to quality education facilitated by improved educational institutions and facilities; improved health outcomes through better access to medical services; enhanced mobility and connectivity, making it easier to reach jobs, schools, and essential services; a safety net for poor families through improved social services; improved access to basic services like water, sanitation, and electricity; more opportunities for constituents to start their own businesses; implementation of community development programs targeting poverty reduction; improved access to free cultural and recreational opportunities, and a reduced crime rate resulting in a safer environment for all constituents.”Nonetheless, the actual benefits to poor families depend on the effectiveness of local governance, social policies, and the inclusivity of development strategies. The city government must prioritize pro-poor initiatives addressing the specific needs of indigent constituents, while ensuring inclusive growth to maximize the positive impact of competitiveness on their lives.INQUIRER.net, 2d ago
new The sensor fusion market for automotive in Europe is anticipated to experience heightened demand, primarily driven by stringent safety regulations. The EU has set a targeted goal to reduce fatalities and injuries by 50% by the year 2030. As part of this strategic initiative, the EU has mandated the inclusion of major safety features, including lane departure warning, automatic emergency braking, and drowsiness and attention detection, in new vehicles. These regulations came into effect in July 2022, reflecting a comprehensive approach to enhance automotive safety. Several European countries, including Germany, France, and the UK, have already granted approval for the utilization of automated vehicles on specific roadways. Notably, Germany took a pioneering step in July 2021 by enacting the Autonomous Driving Act, positioning itself as the first country globally to permit sensor fusion-based level 4 automated vehicles to operate on public roads without the requirement for a human driver as a backup control. In 2015, the French government declared its intention to mandate the installation of automatic emergency braking (AEB) and lane departure warning (LDW) systems in all new heavy trucks, contributing to an increased demand for safety systems within the country. Furthermore, the support from OEMs and the burgeoning presence of numerous startups dedicated to the development of sensor fusion technology are expected to be pivotal factors propelling market growth in the European region.marketsandmarkets.com, 2d ago

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At first glance, the Navigator pipeline had something for everyone.For environmentalists, there was the chance to capture tens of millions of metric tons of planet-warming CO2 and bury it deep underground at what would have been — if built immediately — the largest storage facility of its kind in the world.For farmers, who grow the corn that’s used to make the ethanol — a component of today’s car fuels — the pipeline offered a way to help ensure continuing demand in an era when states are taking steps to reduce transportation-related greenhouse gas emissions.And for the region as a whole, there was the promise of jobs. The project would employ an average of 3,900 construction workers a year for a period of four years, according to a consultant’s 2022 economic impact study.But even in the early days, some had doubts.In the rare cases when carbon dioxide pipelines leak or rupture, the gas that is released can cause breathing problems, confusion, loss of consciousness and even death. When a pipeline ruptured near the tiny village of Satartia, Mississippi, in 2020, no one died, but 45 people sought medical care at local hospitals.Citing that incident, critics say it’s important to keep CO2 pipelines away from homes, schools and hospitals.But that would be hard to do in rural Illinois, where homes are often spaced about a quarter-mile from each other, according to Pam Richart, co-director of the Champaign-based environmental group Eco-Justice Collaborative and lead organizer of the Coalition to Stop CO2 Pipelines.“I don’t know how they would have achieved it. I’ve questioned that from day one,” said Richart.As the fight went on, opponents in Illinois called for a moratorium on all new carbon pipelines, including two other major projects in the Midwest: the Wolf pipeline in Illinois and Iowa, and the Summit pipeline in Iowa, North Dakota, South Dakota, Nebraska and Minnesota.Opponents argued that construction should be blocked while federal regulators hammer out new CO2 pipeline safety rules in the wake of the Mississippi pipeline rupture. The new rules are expected in 2024.“Did (Navigator) finally realize that they had a problem with respect to safety?” Richart mused, as she contemplated the company’s decision to cancel the pipeline. “I don’t know, but it was certainly the mantra all across the Midwest.”Navigator has said that the proposed pipeline could be built safely, and the company pointed to thousands of miles of CO2 pipeline already in use in the United States, mostly by the oil industry.Farmers rallied around the safety issue, as well as concerns that pipelines, which run underground, can damage soil and reduce crop yields.A 2022 review of academic studies in the journal Agrosystems, Geosciences & Environment found that in 15 out of 25 studies, crop yields declined after pipeline installation — by 6 percent to 46 percent — and a 2022 study in the Soil Science Society of America Journal found that even four or five years after natural gas pipeline installation, corn yields remained 20 percent to 24 percent lower than in comparable fields with no pipelines.Farmers also worried about damage to expensive underground drainage systems.And then there were the intangibles: strong ties to land that had been in families for generations and deep resistance to the threat of eminent domain, in which private land can be seized for the public good.Hess, a leader of the Navigator opposition group Citizens Against Heartland Greenway Pipeline, lives on a farm near Bushnell that his wife Phyllis’ family homesteaded in 1869. He farms alongside his only son, who he says is “G6,” or a sixth-generation farmer.Hess also has 12 living grandchildren, including at least one who has shown signs of interest in farming.“I personally don’t want to sell a strip of my farm — across the middle of it — to someone else forever,” Hess said. “And once I do that I can’t build on that. I can’t plant a tree on that. I can’t do any kind of improvement on that land without their permission. That’s not why I own property — to have someone else take control of it.”Hess doesn’t want future generations to have to deal with such limits, he said, and he doesn’t want them to face the risk of carbon dioxide exposure.“I’m in this fight for my grandchildren,” he said.Governing, 24d ago
Reuters reports that Brazil’s top climate negotiator Andre Correa do Lago has said that the nation plans to propose a “huge” fund to pay for the conservation of tropical forests at the UN COP28 climate change summit that begins next week in Dubai. The newswire adds: “That potential financing mechanism, not previously reported, would be the latest in a proliferation of multilateral environmental funds. Countries agreed in the past year to establish a giant fund dedicated to biodiversity and another to pay for the destruction caused by climate change…Brazil presented the idea of a tropical forest conservation fund on Thursday at a meeting with ministers from seven other Amazon rainforest countries…’It’s a conceptual proposal with a view to create a fund to help conserve tropical forests around the world…in 80 countries,’ Correa do Lago said. He said that the proposal is not finalised and Brazil is seeking support and suggestions from the other rainforest nations. Asked if the fund would rival $100bn in annual funding previously promised by rich nations in climate financing, Correa do Lago declined to give the proposed size of the fund, but said it would be ‘huge’. The fund would not value forest conservation in terms of carbon, like many existing schemes, since protecting forests would primarily prevent further greenhouse gas emissions rather than absorbing additional carbon dioxide already in the atmosphere, Correa do Lago said. He said the value would likely instead be linked to the area of forest measured in hectares, or units of 0.01 square kilometres. The international proposal to conserve forests will be partnered with a domestic program to reforest destroyed areas. Brazil also will launch plans at COP28 for an ‘Arc of Restoration’ to counter the so-called arc of deforestation that is advancing ever deeper into the Amazon.” Relatedly, Reuters also reports that Brazil’s president Luiz Inacio Lula da Silva said yesterday that the nation could reach historically low levels of deforestation in “one to two years”. And another Reuters article notes that Lula said that Brazil will “focus on reducing hunger and poverty, slowing climate change and global governance reform when it heads the G20 group of the world’s largest economies starting next month”.Carbon Brief, 10d ago
We could say that the Herzog formula involves two kinds of breathing: no breath at all, as the knot of ecstatic truth is tied in the film’s depths; and a series of often rather laboured gasps for air as its outer narrative seeks to establish the encompassing rigidity of social and cultural norms. Fitzcarraldo the film amounts to a very long wait for Fitzcarraldo the project to begin: ninety minutes elapse before anyone makes any attempt to imagine how they might actually get the boat over the hill. Several of the intervening scenes would not have been out of place in a spaghetti Western: Kinski and his co-star Claudia Cardinale, both veterans of European New Wave cinema, were at that time better known to American audiences for their roles in, respectively, For a Few Dollars More and Once Upon a Time in the West. In general, however, the formula does also allow for moments when a film just breathes easily, to a rhythm of its own. In one of its boldest applications, Heart of Glass (1976), the actors playing the inhabitants of a late 18th-century Bavarian village dependent for its livelihood on the local glass factory performed throughout under hypnosis (the poor fools are sleepwalking towards catastrophe). The only un-hypnotised actor, Josef Bierbichler, plays Hias, a visionary herdsman often identified with Herzog himself, whose infallible prophecies in effect script the film. The marked differences in performance style between Bierbichler and the other members of the cast help to divide inner from outer narrative.London Review of Books, 12d ago

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new Education actions included reaching wider and different audiences such as landscapers, farmers, and project managers on the benefits of using compost for large, public and private commercial projects. For individuals to better understand why compost can replace fertilizers we need to "be able to demonstrate to end users the value… of using commercial compost." The groups discussed actions to develop new delivery models (train the trainer and individual) and that a regional panel of experts could be established to review and develop new materials. Some discussion was had about who should provide the education with at least one group coalescing around the idea that Illinois Extension could train community-based organizations who in turn could train community members. There were also ideas on how compost education could be improved for both teachers and students by hiring school sustainability specialists, encouraging/incorporating composting practices in schools, connecting composting to other subjects such as biology and environmental sciences, making sure teachers were experienced home composters, and in general figuring out how to get composting added to school curriculum either by contacting...extension.org, 2d ago
new Many environmental hazards produce health effects that take years to arise, but quasi-experimental studies typically measure outcomes and treatment over short time periods. We develop a new approach to overcome this challenge and use it to gauge the effect of exposure to air pollution on US life expectancy. Using changes in wind direction as an instrument for daily sulfur dioxide levels, we first characterize the short-run mortality effects of acute exposure during the time period 1972-1988. Exposure causes two distinct mortality patterns: a short-run mortality displacement effect, and a persistent accelerated aging effect. We then incorporate our estimates into a flexible health production model to quantify the lifelong effects of chronic air pollution exposure for a cohort born in 1972. Model calculations of the effect of chronic exposure on life expectancy are 7-8 times larger than the effect implied by simple extrapolation of our short-run empirical estimates. Ninety percent of the survival benefits accrue after the first fifty years of life, implying that most of the 1970 Clean Air Act's health benefits have yet to emerge for cohorts born after its passage.NBER, 2d ago
new ...“The path to achieving net zero extends through the world’s urban centers, where the critical climate battle is expected to unfold predominantly. Thus, the empowerment of local communities and the assurance of their commitment, particularly among vulnerable sectors, will play a pivotal role in promoting sustainable urbanization. Many local governments have crafted ambitious climate action plans and set targets for reducing emissions, underscoring their dedication to both mitigation and adaptation initiatives. Nevertheless, a significant challenge persists, particularly in the global south, as many lack the essential funding for the effective implementation of these plans. Given that the needs of cities often take a backseat to competing global MDB agenda priorities, this report aims to highlight the crucial requirement for urban finance to address the climate crisis at the subnational level. MDBs should seize the opportunity to transform into “Banks for Cities” and expedite progress toward the objectives outlined in the Paris Agreement.” – Abigail Binay, Mayor of Makati, Philippines...CPI, 2d ago
new Palestine submitted its first NDC to the UNFCCC in 2017 and an updated version in October 2021. The document cites adaptation to climate change as its main goal, since Palestine contributes minimally to global greenhouse gas emissions. Both that report and Palestine’s National Adaptation Plan, which it submitted to the U.N. in 2016, name numerous challenges stemming from the Israeli government’s strict control over Palestinian land and natural resources. One of the focuses of both documents is the agricultural sector, which the vast majority of Palestinians rely on for their livelihoods. Rain-fed agriculture accounts for more than 80 percent of farming in Palestine, and increasingly frequent dry spells and soil evaporation from high temperatures are degrading the quality of the harvest. The National Adaptation Plan notes that the Israeli occupation has limited Palestinians’ ability to develop wastewater treatment plants, which could provide an alternative form of irrigation to save desiccated crops.Grist, 2d ago
new Wasted is a hard-hitting and humbling reminder that it's time to shift our perspective and open our eyes to the reality of our trashed planet in this new era of the Anthropocene. We have forgotten the undeniable truth that waste has an inextricable connection to our daily lives and the well-being of our societies. Solutions to tackle this blight exist in plain sight, so why are we wasting opportunities to make change? Wasted aims to inspire action across business, policy and individuals to clean up our communities, cities and natural habitats and create healthy, thriving economies.eco-business.com, 2d ago
new The 28th session of the Conference of the Parties (COP28) to the United Nations Framework Convention on Climate Change (UNFCCC) gave the world a surprise on its first day, Thursday. Delegates from more than 160 countries unanimously agreed to formally establish the Loss and Damage Fund, pledging more than $400 million to support the world's particularly vulnerable countries in their efforts to cope with the loss and damage caused by climate change. This groundbreaking progress has brought much-needed good news to the world, raising confidence and expectations for the outcomes of this conference.The issue of funding has been a focal point in recent UN climate conferences, with prolonged and intense debates surrounding the amount of aid and compensation developed countries should offer for their historical emissions, as well as the ways of raising and distributing the funds. However, the urgency of the severe climate change situation has led to significant achievements. Developed countries have committed to mobilizing $100 billion a year to support climate finance. The establishment of the Loss and Damage Fund was a decision made at COP27 in Egypt in 2022, but its implementation has not been easy. Nonetheless, this time, several developed countries have made pledges toward the fund. The United Arab Emirates (UAE), host country of COP28, committed $100 million, Germany, $100 million, the UK, 40 million pounds (about $50.6 million) and 20 million pounds for other arrangements, Japan, $10 million, and the US, known for its grandstanding on climate issues, only $17.5 million. When it comes to paying, some countries revealed their true face. The amount pledged by the US is meager in comparison with its status as the world's largest economy and the responsibility in addressing climate change it should bear given its highest historical cumulative carbon emissions, leading to criticism from attending delegates and experts who deemed it "disappointing," "shocking," and "embarrassing."However, amid this disappointment, there were heartening developments. When the US once again let the world down at the critical moment, other countries stepped up. On the second day of the climate conference, Friday, the UAE announced $30 billion for a new climate finance fund, aiming to mobilize $250 billion by the end of the decade. It also aims to improve the flow of money into projects to reduce emissions, especially in the Global South.Washington should really feel ashamed of this scene. The New York Times bluntly questioned in a September article: How Long Can America's Climate Hypocrisy Last? "It's nothing new for climate ambition and climate hypocrisy to flicker back and forth like the two faces of a lenticular hologram," said the article. Even the American media itself says so, showing how bad the US' performance is on climate issues.Another typical example is the deliberate effort by the US to woo Pacific island nations, establishing new embassies and claiming to help them maintain "maritime security." However, when it comes to the climate issues that these countries genuinely care about, Washington exhibits conspicuous stinginess and parsimony. The true focus of Washington in its diplomacy is becoming increasingly evident to people.At any rate, the US cannot be absent when addressing the issue of climate. Even if other countries are proactive, they cannot fill the irresponsible void left by the US. Conversely, if the US fails to set an example on climate issues, it completely loses its qualification to pursue global leadership. In any case, the US must shoulder its due obligations and responsibilities. The Democratic Party shows a more positive attitude toward climate issues than the Republican Party. The Biden administration should take advantage of its time in office to push for substantive progress on climate issues with greater determination and force.This current climate conference's crucial agenda is the "Global Stocktake," where each contracting party will review progress and gaps in implementing key provisions of the Paris Agreement. The focus will also be on "four paradigm shifts": fast-tracking energy transition and slashing emissions before 2030; transforming climate finance, by delivering on old promises and setting the framework for a new deal on finance; putting nature, people, lives and livelihoods at the heart of climate action; mobilizing for the most inclusive COP ever. These are ambitious goals indeed.In the realm of climate, every step forward is incredibly challenging. It is precisely because of this difficulty that each achievement is so valuable. Regardless, we observe that human society is moving forward step by step, even though the pace is still too slow and lags behind the rate of environmental degradation. How to ensure that this collective effort of all humanity involves less short-term selfish calculations and more long-term vision of shared future, and stronger climate actions, is crucial for the future and fate of humanity. No one can escape or evade this duty, especially for countries with significant responsibilities and obligations.globaltimes.cn, 2d ago

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William Wordsworth was a keen planter of trees—from the Dove Cottage garden to the grounds at Rydal Mount, to landed estates, friends’ houses, and the local churchyard—he planted a variety of deciduous and evergreen specimens ‘under [his] own eye & principally if not entirely by [his] own hand’. This talk will explore the cultural and environmental significance of Wordsworthian tree planting in the English Lake District. It will consider how and why tree planting was meaningful to the Wordsworths as a public, private, and multi-generational endeavour; how William cultivated a reputation as a tree planting authority in the region; and what this living heritage contributes to our existing understanding of both the poet and the environs in which he lived. For generations, tree planting in Cumbria has been undertaken for a variety of purposes. Trees are planted in the edges and hedges of farmland, for agro-forestry and timber, for biodiversity, rewilding, and flood defences, and to retain the national park’s ‘picturesque’ appearance. The pressing nature of the climate crisis has highlighted an urgent need to plant more trees, and respectively, this has meant that tree cover and planting in the Lake District has become a significant environmental and socio-political issue. In building a picture of Wordsworth as a planter and care-taker of trees, this talk will also reflect on how the poet’s arboricultural perspectives might correlate with, and add to, current discourses surrounding tree planting in the region today.Dr Anna Burton is a Lecturer in English Literature at the University of Derby. Her research focuses on representations of trees and woodland spaces in nineteenth century literature and culture. Anna published her monograph, Trees in Nineteenth-Century English Fiction: The Silvicultural Novel, in 2021, and is currently working on her new project, 'Tree Planting and the English Lake District: A Literary and Arboreal History'.School of Advanced Study, 5d ago
Although it depends on a large number of factors, such as the size of the training data, the number of parameters, the number of iterations learning input–output pairs, and the actual hardware used to run the software, training LLM demands substantial energy consumption and significant computing power, but also—often overlooked—a considerable amount of freshwater (e.g., for cooling). This implies a heavy investment in infrastructure, high operating costs, and substantial environmental impact. The cost of producing any single query is relatively low, although with a user base (already) in the hundreds of millions, this translates to sizable server farms and warehouse-sized computers. However, with revenue predictions in the region of billions of dollars, OpenAI can probably afford it, or to pay Microsoft’s Cloud Computing fees.3 The question is whether the planet can afford it (and as a follow-up, as might equally be asked of the financial services industry, what tangible benefits are the developers of LLM bringing other than to themselves?).IEEE Technology and Society, 29d ago
Some 55-60 million Europeans suffer from problems with continence health (the ability to control the bladder and bowel). However, the health, economic and environmental burden attributed to urinary incontinence (UI) is largely unknown. The European Association of Urology together with 22 stakeholders have initiated a campaign, Urge to Act, that aims to achieve substantial change in policies relating to incontinence across Europe. This campaign will be kicked off on 8 November in Brussels at the first European Continence Health Summit.At the Summit, a socio-economic report, the first of its kind, presents the burden of UI in the European Union countries (EU) in terms of the prevalence, healthcare costs and environmental impact from 2023 to 2030. The report demonstrates that across all EU countries, the estimated economic burden of UI was €69.1 billion in 2023. The economic burden for females was four times higher than for males, and the economic burden increases by 16% when accounting for the informal support provided by caregivers. Concerning waste disposal of continence pads, the cost of incinerating (burning the pads) was marginally lower than recycling. However, the carbon footprint of recycling is significantly lower.The economic analysis presented in this report estimates the economic burden of UI could increase by 25% if no action is taken, to €86.7 billion in 2030. Without better awareness, prevention, treatment and resource-wise use of continence technologies in cases when this often chronic condition cannot be cured, the economic burden will most likely increase.Uroweb - European Association of Urology, 26d ago
The chair of the Energy Transitions Commission, Adair Turner, has penned a comment piece in the Financial Times discussing the balance between cutting fossil fuels and abating their emissions using carbon capture and storage (CCS). He writes: “Technological progress means we can reduce the use of fossil fuels far faster than was once thought possible…Overall, the latest report from the Energy Transitions Commission projects that gas use could – and needs to – fall 55-70% by 2050, oil use 75 -95% and coal by 80-85%. The lower end of these ranges would be compatible with limiting global warming to around 1.7C: the higher with a 1.5C limit. However, even such reductions would not be sufficient to limit global warming to those temperatures without some CCS…The commission therefore sees a vital role for CCS as applied to industrial processes – but also a limited one, with about 4Gt [billion tonnes] a year of CO₂ captured and stored by 2050. Since fossil-fuel combustion currently produces about 32Gt of CO₂ emissions a year, that means more than 85% of these emission reductions must come from cutting fossil-fuel use and less than 15% from applying carbon capture.” However, Turner calls progress in deploying carbon capture “disappointing”, adding that “the volume of removal credits being purchased by governments, companies or financial institutions remains trivial”. He concludes: “Two implications follow: first, we must speed up the deployment of carbon capture and removal technologies. Second, given this slow progress, it would be imprudent to assume that there will be higher future levels of carbon capture and removals than projected in our report, and to use that to justify sustained large-scale use of fossil fuels…At COP28, nations should commit to rapidly phasing down the use of all fossil fuels and reject the delusion that unlimited use of carbon capture can make continued high fossil-fuel production compatible with limiting global warming to a safe level.”...Carbon Brief, 13d ago
...“Typically, ARM studies have been looking up—at interactions within the atmosphere—and we’ve learned a lot,” said Chongai Kuang, a researcher from DOE’s Brookhaven National Laboratory who is leading the “site science team” for the deployment of ARM equipment to the main research site. “This deployment, in this region, gives us an opportunity to start unlocking the complex interplay between vegetation and the atmosphere. Our overarching goal is to improve our understanding of how aerosol particles, water vapor, and gases emitted at Earth’s surface—by plants and human activities—interact in the atmosphere to impact the formation of clouds and storms, and learn how the atmospheric conditions affect the terrestrial ecosystem. We want to learn as much as we can about these two-way land-atmosphere interactions.”...newswise.com, 16d ago
Emphasising the need for public education, Professor Taylor said it has to be a sustained process, not just an occasional event. He cited the need for mitigation to reduce the heat that’s causing the problem and said we must urgently look at what forms and amounts of energy we’re using, the waste we’re producing, and the value we place on our forests and sea among other natural assets. Simultaneously we must engage adaptation – changing the things we do so that people can have alternative ways of making a living, and developing climate smart farming by growing crops that are more resistant to drought. Ultimately, Professor Taylor said, the future depends on what we do today, He called for urgent action.jamaica-gleaner.com, 14d ago

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new Explore the relationship between urban activities and deforestation, highlighting the bioeconomy as a crucial tool in mitigating this problem. In this panel, experts will discuss how cities, as major consumers of resources, can adopt more sustainable practices, promoting the transition to an economy based on renewable biological resources. Innovative strategies related to the responsible use of resources, the strengthening of socio-biodiversity initiatives as well as policies and regulations that incentivise forest conservation and the economic development of cities will be discussed. The panel highlights the importance of a balanced approach that harmonizes urban development with environmental preservation, pointing to the bioeconomy as a promising solution for reducing or solving the impact of cities on deforestation.World Resources Institute, 2d ago
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new ..."Dubai recognises the critical importance of the environment and is fully committed to its preservation as a top strategic priority for ensuring a sustainable future for generations to come. The profound challenges posed by global climate change have exerted significant pressure on various forms of wildlife, and Dubai is strongly dedicated to playing a substantial role in mitigating these effects through initiatives that promote the sustainability of our natural environment, with particular emphasis on coral reefs. Coral reefs are a vital component in the protection of marine life and have both economic and environmental significance. We are pleased to see this promising project launched in Dubai, contributing to global efforts aimed at conserving coral reefs," Sheikh Hamdan said.Khaleej Times, 2d ago

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new ...“Dubai recognises the critical importance of the environment and is fully committed to its preservation as a top strategic priority for ensuring a sustainable future for generations to come. The profound challenges posed by global climate change have exerted significant pressure on various forms of wildlife, and Dubai is strongly dedicated to playing a substantial role in mitigating these effects through initiatives that promote the sustainability of our natural environment, with particular emphasis on coral reefs. Coral reefs are a vital component in the protection of marine life and have both economic and environmental significance. We are pleased to see this promising project launched in Dubai, contributing to global efforts aimed at conserving coral reefs,” he added.gulfnews.com, 2d ago
new On the Global Stocktake (GST), a key mechanism in the Paris Agreement to accelerate climate action, China wants a facilitative and solution-oriented process and is sensitive to finger pointing. In Chinese official jargon, the GST should “convey positive energy.” This is both a tactical consideration to avoid scrutiny on China’s emissions and a genuine desire derived from the reality of domestic politics – a perceived hostile international environment may fuel domestic backlashes on the climate agenda. The Chinese delegation will also be guarded against any attempt to deviate from the “nationally determined” nature of future NDCs. As a result, debates can be expected on the level of prescription related to the forward-looking part of the GST decision. In UNFCCC preparatory talks in June, China also insisted on a section dedicated to “international cooperation” in the draft GST text. This section is where Beijing wants to debate unilateralism and trade barriers and voice its concern on how these measures harm Chinese commercial interests and delay global decarbonisation.Eco-Business, 2d ago
new Given the complexity of the water problem especially in countries like India with diverse landscapes and socio-economic conditions, this is not going to be easy. Identifying performance metrics and targets becomes the first step to enable businesses to take steps tailored to each region’s unique context. Multi-stakeholder collaborations then become an important tool to not just identify problem areas but also implement effective solutions. It allows for local knowledge, capabilities and innovative financing mechanisms to converge.Eco-Business, 2d ago
new Astronomers have identified an unusual celestial pair - an "overweight" planet, 13 times larger than Earth that is orbiting a host star nine times smaller than the sun.Officials stumbled upon the unexpected cosmic duo defying conventional theories of planet formation after utilizing the Habitable Zone Planet Finder (HPF).The study suggests a need for a reevaluation of our understanding of planetary and stellar formation processes. The researchers propose that the unexpectedly hefty planetary disk around LHS 3154 challenges conventional notions, potentially containing more dust than previously assumed.The detection of LHS 3154b, with an orbital period of merely 3.7 days, specifically prompts contemplation on the relationship between planet size, host star temperature, and the potential for liquid water. Researchers have argued that the close proximity of LHS 3154b to its star may be analogous to staying close to a cooling campfire for warmth – a necessity for a planet to sustain liquid water.Professor Frédéric Masset of the National Autonomous University of Mexico, in a commentary on the findings, describes the discovery as "unheard of" and has underscored it may prompt a significant reevaluation of current planetary formation theories.One potential explanation offered is a reconsideration of the amount of dust present in planetary disks, challenging previous assumptions and urging scientists to revisit the fundamental principles guiding our understanding of the cosmos.The study was published in the Science journal.Sputnik International, 2d ago
new Alex B’.s high school project illustrates the concept – and how he deepened his own understanding of sustainability and the circular economy. Through Smart Recycling Now, a nonprofit he started with other teens concerned about plastics pollution, Alex recycled plastic KN95 masks used during COVID to build houses for endangered owls. “We sent these masks to an outside supplier called Terracycle, who transformed them into bricks to create owl homes in California, where my friend lives,” says Alex. “Before this, I had no idea what the circular economy was. Having the ability to take a resource and recycle it and have a loop of what you can do with it opens up so many opportunities in the real world.”...Wharton Global Youth Program, 2d ago
new ...“We have lost three billion birds since 1970, and climate change threatens two-thirds of the continent’s bird species. We have an imperative to build out our clean energy infrastructure to reduce planet-warming emissions to protect both communities and wildlife,” said Johnson. “In order to meet these goals, we need updated standards that allow industries to move nimbly enough to meet the moment, while still building projects responsibly. These proposed rules would provide needed clarity on reasonable sector-wide standards for industry and can be a win-win for birds and businesses. We look forward to working with the administration to finish the job on this important rulemaking effort and urge swift action.”...Audubon, 2d ago

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Mitsotakis’s government might struggle to convince the public of its role as pious conservators of Greek architectural heritage, however. It has long suffered from a problematic relationship with the Greek Archaeological Association, clashing over the preservation of Greek ancient heritage, with critics arguing that the government is prioritising economic considerations over the protection of the sites. A new passageway made of reinforced concrete and a lift enabling disabled access to the site of the Acropolis fuelled an outpouring of condemnation. Yannis Hamilakis, professor of archaeology and modern Greek studies at Brown University, argued that these alterations played into the “neo-classical colonialist and nationalist dream” with little prior study. In a country where tourism is the main industry, attracting more visitors to the site seems to many to have been the main consideration driving the changes.the Guardian, 3d ago
An effective GHG pricing mechanism to make green fuel competitive with black fuel during the transition phase when both are used. This can be done by distributing the premium for the green fuels across all the fossil fuel used. With low initial volumes of green fuels any inflationary effects are minimised. The mechanism must also feature an increasing regulatory incentive to achieve deeper emissions reductions. Furthermore, beyond covering the ‘green balance fee’, revenue generated by the mechanism should go to an RD&D fund and to investments in developing countries to ensure a just transition that leaves no one behind.Logistics Business® Magazine, 3d ago
Newswise — In today's medical landscape, antibiotics are pivotal in combatting bacterial infections. These potent compounds, produced by bacteria and fungi, act as natural defenses against microbial attacks. A team of researchers delved into the intricate world of glycopeptide antibiotics – a vital resource in countering drug-resistant pathogens – to uncover their evolutionary origins. Dr. Demi Iftime and Dr. Martina Adamek headed this interdisciplinary project, guided by Professors Evi Stegmann and Nadine Ziemert from the “Controlling Microbes to Fight Infections” Cluster of Excellence at the University of Tübingen, with support from Professor Max Cryle and Dr. Mathias Hansen from Monash University in Australia.Using advanced bioinformatics, the team sought to decipher the chemical blueprint of ancient glycopeptide antibiotics. By understanding their evolutionary trajectory, the researchers were looking for insights that could steer the development of future antibiotics for medical applications. The team’s study has been published in the latest edition of Nature Communications.Tracing an Evolutionary Path“Antibiotics emerge from an ongoing evolutionary tug-of-war between different organisms, each striving to outmaneuver or curtail the spread of their adversaries,” explains Evi Stegmann. To explore this, the researchers utilized the glycopeptide antibiotics teicoplanin and vancomycin, along with related compounds sourced from specific bacterial strains. These compounds, built from amino acids and sugars, disrupt bacterial cell wall construction, ultimately leading to bacterial death. Notably, teicoplanin and vancomycin exhibit this potency against numerous human pathogens.In simplified terms, scientists often organize species into an evolutionary tree structure to illustrate their relationships. Similarly, the research team constructed a family tree of known glycopeptide antibiotics, linking their chemical structures via gene clusters that encode their blueprints. Employing bioinformatics algorithms, they deduced a putative ancestral form of these antibiotics – which they dubbed “paleomycin.” By reconstructing the genetic pathways they believed to produce paleomycin, the team successfully synthesized the compound, which displayed antibiotic properties in tests. “Recreating such an ancient molecule was exhilarating, akin to bringing dinosaurs or wooly mammoths back to life,” remarks Ziemert.Connecting Evolution to Practicality“One intriguing finding is that all glycopeptide antibiotics stem from a common precursor,” Stegmann says. “Moreover, the core structure of paleomycin mirrors the complexity seen in teicoplanin, while vancomycin exhibits a simpler core. We speculate that recent evolution streamlined the latter’s structure, yet its antibiotic function remained unchanged,” Ziemert adds. This family of antibiotics – though beneficial for bacteria producing them – demand substantial energy due to their complex chemical composition. Streamlining this complexity while retaining efficacy could confer an evolutionary advantage.The researchers meticulously traced the evolution of these antibiotics and their underlying genetic sequences, investigating pivotal steps required for creating functional molecules. In collaboration with Australian scientists, some of these steps were replicated in laboratory settings. “This journey through time revealed profound insights into the evolution of bacterial antibiotic pathways and nature's optimization strategies, leading to modern glycopeptide antibiotics,” says Ziemert. “This provides us with a solid foundation for advancing this crucial antibiotic group using biotechnology.”...newswise.com, 3d ago
Newswise — Ana Mateos and Jesús Rodríguez, scientists at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), have published a paper in the journal Palaeogeography, Palaeoclimatology, Palaeoecology which shows that large herbivore carrion, a resource that had formerly been abundant and accessible to hominins, became scarcer at the end of the Early Pleistocene due to changes in the Iberian fauna.Hominins arrived in the Iberian Peninsula about 1.4 million years ago, where they found a wide variety of food resources including a great abundance of carcasses of large herbivores partially consumed by a diversity of predators, important among which were two species of sabre-tooth cats (Homotherium latidens and Megantereon whitei).They also encountered a powerful competitor in these ecosystems, the giant hyena (Pachycrocuta brevirostris). However, as the same authors showed in earlier work, the wealth of food and diversity of the ecosystems at this period made the coexistence of hominins and giant hyenas competing for carrion possible.That being said, around one million years ago there were major climatic changes which restructured the ecosystems of the whole of Europe. In the Iberian Peninsula, the large mammal fauna suffered the extinction of several species, including the giant hyena and one of the sabre-tooth cats (M. whitei), leading to lower availability of carrion.Virtual simulationsThe researchers employed a computational model which enables experiments in a virtual environment that simulate the behavior of hyenas and hominins competing for carrion. Each experiment represents a different ecological scenario, defined by the predator species present, the productivity of the ecosystem, and the competition for carrion with other species like vultures or small carnivores.“The giant hyenas and hominins could coexist in competition for carrion prior to the extinction of the sabre-tooth Megantereon and other predators, like the lycaons (canids) and pumas. However, after those predators disappeared carrion became scantier. This coincides with the extinction of the giant hyena”, explains Mateos.According to the results of these experiments, among the key factors that determined these changes were the low productivity of the ecosystems during the very cold intervals of the period, strong competition with scavengers other than the giant hyena, and the likely social behavior of the other great sabre-tooth (H. latidens).Unlike hyenas, which would have depended exclusively on large herbivore carcasses for food, hominin behavior would have been much more flexible as they could also exploit plant resources like fruit, berries or roots, hunt small animals and even kill larger ones.“This greater flexibility in procuring food would have allowed them to survive and adapt to the new prevailing ecological conditions following the changes in the climate and fauna one million years ago”, adds Rodríguez.The only participant in this paper from outside the CENIEH was Ericson Hoelzchen, a scientist at the German Research Center for Artificial Intelligence (DFKI), at Trier University (Cognitive Social Simulation Lab). This work forms part of the project TROPHIc (PID2019-105101GB-I00, MCIN/AEI/ 10.13039/501100011033).newswise.com, 3d ago
First, a culture of urgency is essential. What I mean by “culture of urgency” is to unite all constituents around a mission and to be clear about where we currently fall short. Urgency does not mean to place so much pressure on teachers and staff that their longevity in the profession is unlikely. Often, in urban education, urgency is created from an incident. Boston Latin School received national attention in 2016 when Black students at BLS shared issues on campus that resulted in their feeling unseen and unheard. After this, we worked in partnership with the Boston Public Schools Office of Equity to build new systems for reporting bias-based incidents. We also engaged in whole-staff professional development and school-wide dialogues about race and equity. Our personnel committee worked intentionally to further diversify our staff so that more students saw themselves in the adults around them—we hired talented educators across racial, gender, and sexuality identities, including the first Asian American and openly LGBTQ+ assistant heads of school in the institution’s history. Hiring with diverse representation as a core value is not, as some would claim, putting identity politics ahead of education. Actually, it’s crucially important to educational success. We watched our students find outlets on staff when experiencing microaggressions, when seeking to institute new programming on campus, or when desiring a space to just be.Education Next, 3d ago
Male reproduction is mainly limited by access to females (Bateman, 1948), therefore, torpor or estivation by males could reduce male reproductive success. Furthermore, sperm quantity and quality is dependent on body temperature (Moore, 1926; Pérez-Crespo et al., 2008) and while typically resolved by externalizing the testes to the scrotum during excessive heat, a decrease in body temperature, as is seen in females (discussed below), could reduce sperm viability. Maintaining consistent body temperatures also allows for regular biological reactions, such as enzymatic processes and protein folding which have evolved to function best at a single temperature and can influence a series of functions not directly related to reproduction, such as growth rate, metabolic biorhythms and environmental sensing (Glucksmann, 1974; Hochachka and Somero, 2002; McPherson and Chenoweth, 2012; Calisi et al., 2018). Our data support this as body temperature was unchanged for dehydrated males compared with their hydrated counterparts for the entire experiment, suggesting a maintenance of reproductive investment at the cost of long-term survival.The Company of Biologists, 3d ago

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On 3 October 2023, the Government of Pakistan announced plans to repatriate 'illegal foreigners".' In view of the ongoing humanitarian and human rights concerns for Afghans, particularly for women and girls,UNHCR and 10M issued a joint statement urging Pakistan to maintain the protection space for Afghans in need of safety. This was followed by a joint statement by UNHCR. 10M. and UNICEF which appealed for the protection of children and families seeking safety in Pakistan. On 10 November. UNHCR declared an internal Level 2 emergency for Pakistan and Afghanistan for six months to scale up the humanitarian response in light of the rapidly evolving situation. Population trends during the reporting period indtated that most returns were voluntary although deportations through Torkham and Spin Boldak border crossing points were also recorded. People arriving at the borderare exhausted and require urgent assistance as well as psychosocial support. Arrivals back to Afghanistan are also adding to the worsening humanitarian crisis, as winter temperatures start to dip to -4T in some locations. Many Afghan retumees are vulnerable. including women and children who could lose their lives in a harsh winter if left without adequate shelter. 1.3 million undocumented Afghans are estimated to reside in Pakistan. Approximately 720.000 undocumented individuals and 50.000 assisted voluntary repatriations (Proof of Registration (FOR) cardholders) are expected to require support at border points from now through July 2024. The sudden surge in returns in recent weeks is putting pressure an already strained resources, including shelter and basic services. Additional support is urgently required. UNHCR and partners in Pakistan and Afghanistan are currently working together to ensure a harmonized and coordinated cross-border response to this new emergency. To support these efforts. an interagency Border Consortium Appeal was launched on 8 November. In addition. UNHCR and partners are also stepping up their presence in and around Torkham and Chaman border crossing points and accelerating efforts to ensure protection-sensitive mechanisms are in place via regular border monitoring visits and protection screenings to identify and assist people with heightened vUlner[abilities and needs.ReliefWeb, 3d ago
...“A campus environment is much like a government, one with many different constituencies with vastly different needs,” Richman said. “Working to understand differences in human needs in addition to finding common efficient and scaled solutions will likely be a focus of my work wherever I go.”In her state government position, Richman focused on such issues as tech debt — also called innovation debt — a concept that refers to the costs of continuing to use aging systems that no longer serve residents or public agencies as well as newer tools. During Richman’s time with the state, it consolidated data centers and moved off a 35-year-old mainframe.“We embarked on an ambitious, and mostly unsexy, journey of reimagining what technology could look like in the state of Colorado that included core operating model changes, remediating tech debt, and thinking differently about how we serve constituents,” she said.GovTech, 3d ago
With a strong and established reputation for excellence in academic publishing, Journal of Experimental Biology (JEB) is recognised around the world as a champion of exceptional research. Among our authors, we can count Nobel Laureates and titans in the field, including Hermann Muller, who discovered X-ray damage of DNA (Muller and Dippel, 1926); Archibald Hill – of muscle physiology fame – looking at colour changes in mummichogs (Hill et al., 1935); neurobiologist Andrew Huxley, who investigated the physics underpinning structural colours (Huxley, 1968); Alan Hodgkin and Bernard Katz working on nerve structure and conduction (Hodgkin and Katz, 1949); and, of course, August Krogh, who published his first paper with the journal on the permeability of trout eggs to D2O and H2O in 1937 (Krogh and Ussing, 1937). In the accompanying timeline (Fig. 1), I highlight some of the key papers from the journal's past, many of which were featured in our JEB Classics series, where modern experts revisited the research and discussed its long-term impact. Although some of the ground-breaking discoveries featured in the journal's earlier issues are now ensconced in modern textbooks, others, such as Gray and Hancock's 1955 publication on the propulsion of sea urchin spermatozoa (Gray and Hancock, 1955) and Weiss-Fogh's, 1973 paper on lift production mechanisms (Weis-Fogh, 1973), are still being cited today, contributing intellectually more than 50 years later. This Perspective aims to revisit some of the classic papers that have been published in the journal over the past 100 years to provide a snapshot of key journal breakthroughs and a sense of the fields they inspired.The Company of Biologists, 3d ago

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Treatment of PKU relies on dietary management to control the amount of phenylalanine consumed in the diet (Vockley et al., 2014) to maintain blood plasma phenylalanine levels between 120 and 360 µmol/l. Practically, this means limiting natural protein intake and ingesting medical formulas and food that provide low-phenylalanine or phenylalanine-free synthetic protein while still containing other necessary nutrients and minerals. Metabolic control is monitored with frequent measurement of plasma amino acids to quantify phenylalanine and the phenylalanine-to-tyrosine ratio. The initiation of a phenylalanine-restricted diet soon after birth is essential to prevent the neurological, cognitive and behavioral sequelae of the biochemical perturbation (Gonzalez et al., 2011); however, the diet is difficult to maintain, especially in adolescent, young adult and pregnant patients. Dietary non-adherence results in neuropsychological issues, including anxiety and depression, which have been shown to have a lifelong impact on the quality of life (Brumm et al., 2010). Additionally, due to the significant fetal risks in untreated maternal PKU, achieving strict control of phenylalanine levels should be ideally initiated prior to conception or, if not possible, as early in the pregnancy as possible for optimal outcomes.The Company of Biologists, 11d ago
Dr. James Hansen, former Director of the NASA Goddard Institute for Space Studies, and Adjunct Professor at Columbia University’s Earth Institute, joins Paul Beckwith in a discussion about his recent work. This video was recorded on November 13th, 2023, and published on November 26th, 2023. “Global Warming in the Pipeline,” a groundbreaking paper challenging the conservative estimates of the Intergovernmental Panel on Climate Change (IPCC) and emphasizing the urgency of the climate crisis is the main focus of the conversation. The details of the paper are delved into focusing on the rapid and potentially exponential increase in ice melt rates and the associated risks of major climate disruptions. The discussion then shifts to a recent letter published by Dr. Hansen, where he declares that global warming is accelerating and questions the viability of the goals set by the Paris Agreement. The conversation explores the role of aerosols, particularly the reduction of sulfur in shipping fuels, in contributing to the observed warming acceleration. The Earth’s energy imbalance, the potential role of missing Antarctic sea ice, and the anticipation of alarming events in the near future are brought up in addition to the critical need for informed decision-making to address the accelerating climate challenges. James’s upcoming work on sea level rise and his book, “Sophie’s Planet,” which aims to make climate science more accessible to a broader audience, are mentioned as the conversation closes.Watts Up With That? • The world's most viewed site on global warming and climate change, 8d ago
The policy recommendations are ‘Reform tariff structure to enable trade while still supporting domestic production; incorporate more equity financing rather than debt financing for fiscal operations; ensure the annual budget is aligned with strategic priorities; review the implication of forward contracts on the economy; set up a steering committee to review the issues around the national single window; intensify efforts to block revenue leakages in the police force; engage with governors to strengthen security at local government levels while addressing issues of autonomy and governance; have a collaborative and collective approach at the state level to address security challenges, in collaboration with the federal government; develop and facilitate effective information gathering and sharing mechanisms between and among states, communities, and the federal government; prioritise the clean-up of Ogoni communities; utilise technology to increase agricultural yield; intensify efforts to erect the green wall to stop desert encroachment in northern Nigeria; intensify efforts to reduce post-harvest losses by driving investments into storage and value addition.’...The Guardian Nigeria News - Nigeria and World News, 18d ago
This is not only because the average temperature will get higher the more greenhouse gases go into the air. For such a life-giving planet, Earth’s environmental systems, which include everything from ocean currents and storms to heat waves and ice flows, are delicately balanced. With every added fraction of a degree comes the potential for a cascade of climatic impacts, from the sort of heat waves that cooked the Northern Hemisphere this summer to the supercharged storms that have battered everywhere from Florida to Mexico to Mozambique. A rapid decrease in greenhouse gas emissions today would make a tremendous difference in the severity and frequency of climate catastrophes in the future – and, by extension, the quality of life for young people as they reach adulthood.The Christian Science Monitor, 14d ago
The company offers a range of mulch films in the films and laminates segment including Total Blockade TIF Mulch, Black XL (Extended Life) Mulch, Black-White Panda & Premium Film, and Conventional Smooth and Embossed Mulch to protect the crop from harsh climatic conditions. Total Blockade TIF Mulch is the highest vapor barrier film that helps to reduce fumigant emissions, improve effectiveness, and create a better work environment. It also helps to maintain the effectiveness of Methyl Bromide (MB) alternatives, which may be required by local and EPA regulations. In September 2021, BASF SE and WPO POLYMERS entered into a strategic partnership to further its biopolymers business and extend its reach into the rapidly evolving Spanish and Portuguese markets. As part of this collaboration, WPO Polymers, a prominent plastics solutions provider, will take on the role of distributor for BASF's Ecovio film product range. This range includes certified compostable shopping bags, organic waste bags, and fruit and vegetable bags. By leveraging their respective strengths and expertise, BASF and WPO Polymers are strategically positioned to expedite their business activities within these crucial markets.marketsandmarkets.com, 24d ago
When investing in low-melt batch inclusion bags, there are important factors to take into account. Firstly, consider the bag’s physical properties, including tensile strength and elongation, as these aspects can impact its performance. Second, evaluate the chemical resistance of the film, as some chemicals may lead to the degradation of the packaging material before the contents are introduced into the mixer. Third, cost is a significant consideration; generally, bags with lower melting points tend to be more expensive. It’s crucial to strike a balance between these factors to choose the right inclusion bags for your specific application.marketresearchblog.org, 5d ago

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The white paper concludes that hydrogen fuel cells offer a cost-effective propulsion solution for the studied vessel on a total-cost-of-ownership basis over its lifetime when compared to continued use of MGO. The analysis also shows that while costs for low-carbon fuels are currently higher than fossil alternatives, factors such as technology advancement and carbon pricing are expected to drive down this cost differential in the coming years. The study emphasises the need for subsidies, strategic co-location of hydrogen assets, and ongoing advancements in hydrogen technology for long-term viability.FuelCellsWorks, 3d ago
These findings have the potential to transform migraine treatment and provide hope for migraine sufferers. This research adds valuable insights to the field, contributing to our understanding of this debilitating condition.How can the results of your doctoral research be utilised in practice?The results of this migraine research offer a wealth of practical applications that could revolutionise the treatment of this common disorder. This doctoral research has identified innovative potential targets within the endocannabinoid system, which may lead to new therapies. By focusing on the specific endocannabinoid degrading enzymes MAGL and FAAH, this study holds the promise of developing drugs with fewer side effects, bringing new hope to migraine patients. Moreover, this research paves the way for practical applications in clinical settings, including experiments on human tissues. This project outcome inspires further exploration of endocannabinoid-based treatments in clinical studies. A novel application of the fluorescent dye FM1-43, to monitor and identify the function of Piezo1 channels in specific cell types involved in migraine pain has emerged from this study. In summary, these findings offer new solutions for more effective treatments of migraine pain and suggest an innovative monitoring tool, ultimately improving the quality of care for migraine patients.What are the key research methods and materials used in your doctoral research?A multidisciplinary approach was used in this doctoral research, including live calcium imaging to investigate the role of Piezo1 channels in trigeminal neurons and glial cells and innovative chemoproteomic method of Activity-Based Protein Profiling, providing valuable insights into the activities of endocannabinoid degrading enzymes across various regions of the central nervous system linked to migraines. This was complemented by electrophysiological recordings to directly assess action of endocannabinoids on nociceptive spiking in the meninges, where migraine pain originates. Various animal models and tissues were used along with unique human samples available via collaboration with Kuopio University Hospital.University of Eastern Finland, 3d ago
The context of the institutional slowdown, as explained to the American team, seemed to make sense. During Eshkol's state visit in June 1964, President Johnson had invoked the idea that Israel join a "Water for Peace" project, a new joint venture through which the U.S. would provide Israel with a new type of low-enriched uranium reactor that could produce electrical power to be used for desalinization. It appeared that this could get Israel both a nuclear power reactor and a desalinization plant at half price. Putting that new plan into effect would require the suspension of the original Israeli nuclear power masterplan, which was based on natural uranium fueled reactors. Recall, Dimona was presented to the American teams as an interim step toward that nuclear vision. Thus, when in early 1965, the "Water for Peace" project was being studied, Israel had ostensibly slowed down or in some cases even suspended some of the anticipated research activity at Dimona.Sott.net, 3d ago
Commercial maritime fouling has a substantial impact on the environment, as it requires more energy to overcome friction and maintain a desired speed. According to a report by the IMO, a thin layer of slime covering half of a hull surface can increase GHG emissions by 25 to 30 percent. When more severe fouling conditions are present, such as barnacles or tube worms, emissions can increase by up to 55 percent. Therefore, biofouling management is an essential factor for reducing the environmental impact and operational costs of commercial shipping. A notable aspect of ultrasonic antifouling is that it does not make use of toxic substances and requires no additional consumables; systems are plug-and-play and require no equipment maintenance. Hull Shield systems provide the means to lower fossil fuel emissions without introducing additional toxins and pollution into the water. Hull Shield ultrasonic antifouling is a safe, sustainable and ecologically friendly solution. Hull Shield invites you to visit booth 654 at the International WorkBoat Show in New Orleans from November 29 to December 1, 2023 to discover how Hull Shield's HDX product series can protect valuable maritime assets from costly and time-consuming maintenance issues. The company will have an experienced team that can answer questions, provide product services, and offer quotations for new projects. Hull Shield LLC is a company based in Mt. Pleasant, South Carolina, that manufactures fully automated ultrasonic antifouling equipment for the marine industry. Hull Shield product configurations can meet nearly any requirement for commercial, industrial, and recreational applications. The company was founded in 2018 and has since been providing high-quality products and services to customers worldwide. Hull Shield LLC is committed to innovation, customer satisfaction, and environmental protection.workboat.com, 3d ago
No experiment I could possibly design today is more valuable than preserving the opportunity to pose a new experiment tomorrow, next year, or in a decade. My cohort of scientists has come up inspired by imagining what it was like for contemporaries of Darwin to encounter and compare global wildlife, or during the modern synthesis, as the invisible internal mechanisms of evolutionary genetics unfurled. Now, we stare down the prospect that, during our turn, we will have to watch the biosphere die. I have peers who set out to study ancient mass extinction events only to find that the conditions that precipitated ancient mass extinction events aptly describe events now. I have contemporaries who set out to discover new species by recording sounds in the rainforest, only to capture an eerie transition toward silence. I've done very little field work and I study hardy, laboratory-tractable species that aren't endangered or picky about where they live, but even I stopped finding butterflies at my best collection site after wildfires. In my 10 years in science, I think I've never been to any research conference, on any topic, without hearing my colleagues interject dire warnings into their presentations – and I've never attended a climate-focused conference. So, the most important research question is ‘will the species I hope to study – and a stable international society that can support research activity as I've known it – survive the next 50 years?' With that in mind, with ‘unlimited’ funding, the best thing I can imagine doing for science is to fight. I think of legal support for climate protesters; cultivating honest communication platforms that bypass corporatized media; criminalizing ecocide; eliminating fossil fuels fast; protecting democracy against regulatory capture; buying out and defending the recommended 30% of Earth's surface as nature reserves; facilitating socially just transitions to safely support humans in the remaining land.The Company of Biologists, 3d ago
Both Carpentier and Cypess agree on one important issue. If the abundance of functional thermogenic fat tissue can be increased in humans, then the chance of a therapeutic benefit is more likely. Since 2008, several advances have been made in our understanding of the developmental origins of brown adipocytes and the identity of their progenitor cells in adulthood. Moreover, animal models demonstrate the clear potential to reprogram mature, white adipocytes into a thermogenic brown- and beige-like cell through targeting of “transcriptional brakes” on the thermogenic gene program (19). The natural capacity of white adipocytes to activate a thermogenic phenotype is highlighted by the browning of WAT depots that occurs in humans suffering from severe burns or in those with pheochromocytomas (20, 21). Advancements in the technology supporting cell-based therapies and organoid development may make it possible to leverage our knowledge of adipocyte development for therapeutic benefit. Ultimately, successful translation of any approach to the clinic will depend on how putative BAT therapeutics stack up against current medicinal approaches. Emerging incretin-based therapies are proving to be effective for the treatment of obesity and diabetes (22); however, not all will benefit from these drugs for various reasons and there is room for complementary approaches. For example, one can envision leveraging adipose thermogenesis as means to help maintain weight loss.jci.org, 3d ago

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Newswise — In a seminal study published recently in the journal Eco-Environment & Health, have shown that natural processes, especially reactions involving certain reactive oxygen species, play a big role in how paddy soils release CO2. This adds to our understanding of the world's carbon balance.Researchers embarked on a journey to decode several aspects of CO2 emissions. They investigated how CO2 releases and OH production differ across various paddy soils. Furthermore, they delved deep to discern the role of non-living processes in these emissions. A crucial part of their study was also dedicated to observing how the variety and nature of dissolved organic materials in the soil change upon short-term exposure to oxygen.When oxygen was added to the soil, both CO2 releases and •OH production increased, especially in the top layers, showing how impactful oxygen is on the soil. The study found that living organisms play a major role in CO2 emissions, but during short periods when soil gets more oxygen, reactions from non-living things cause a quick rise in CO2. Additionally, the CO2 released is closely linked to the organic content in the soil's water, underscoring the interplay between the soil's solid and liquid components. Furthermore, after exposing the soil to oxygen, the makeup of these organic materials changed significantly, highlighting the importance of non-living processes in this transformation.In conclusion, although living microbes play a pivotal role in CO2 emissions from paddy soils, non-living processes, particularly those involving •OH, hold equal significance. Recognizing the intricate interplay between organic carbon and both living and non-living contributors will empower us to devise more effective strategies against global warming.newswise.com, 11d ago
As a result of technology development, computers must process more and more data. They are required to perform complex tasks, while at the same time manufacturers strive to miniaturise electronic equipment, ideally to a pocket size. Computers that once took up entire rooms were only tasked with simple calculations. Modern computers fit in the palm of your hand and their capabilities seem almost infinite. However, the issues connected with heat generation by electronic circuitry remain unchanged. Moreover, the increasing amount of computing power brings with it a proportional increase in heat to be dissipated. It won’t come as a surprise to anybody that excess heat is one of the greatest enemies of electronic systems. It greatly accelerates the wearing of such electronic components as transistors, resistors or relays. In special cases, high temperatures can even damage control systems irreparably. A device repair cost may then exceed the profitability threshold. While comparing computers designed a few decades ago to those of today, we need to remember that the 20th century devices equipped with extensive cooling systems in fact operated under much more favourable conditions.Electronics For You, 11d ago
Romania has now started to shift its focus from flood protection using “gray” infrastructure to greener solutions. Maps identifying the potential for nature-based solutions and guidelines for greener approaches have helped Romania spot many opportunities to effectively manage flood risks with the support of nature. To protect the locality of Luncavița, for example, the country recommends the removal of a legacy dam to create natural water retention areas and restore two wetlands. This will lower the flood risk for the urban area and provide a positive impact for biodiversity, creating new habitats for flora and fauna in the immediate vicinity of the Danube Delta.preventionweb.net, 24d ago

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One of the key themes we’ll be exploring is the impact of AI on food security. As the global population continues to grow, the demand for food is escalating. How can AI contribute to sustainable and resilient food systems that can withstand the shocks of climate change, pests and other external pressures? Can AI help us unlock new pathways to enhance the nutritional value of crops, diversify agricultural practices and ensure that no one goes hungry?...Agrilinks, 3d ago
The first thing I would do is to build a facility to breed bats. Currently, especially in Japan, there are very few environments where it is possible to study bats while keeping them in captivity. Although much of the research on bats is extremely unique, the research environment is still inadequate. An environment where we can study the fascinating behaviors exhibited by various bats will yield many research results. Although it is important to know about their ecology in the wild, I am interested in physiological and psychological research using bats as model animals. For example, I think research on the individuality/personality of bats is very interesting. Even when bats of the same species are in the same environment, they often exhibit different behaviors. There are many factors involved in the decision-making process surrounding behavior, and I would like to clarify part of this problem by combining neurophysiological measurements and behavioral–psychological methods.The Company of Biologists, 3d ago
Over the past several years an additional influence on shipowners’ newbuilding order decisions affecting the fleet’s evolution has come to the forefront. There has been an intensifying focus on decarbonising the world merchant ship fleet, and the fuels and technology required to achieve this aim. Some owners have decided to use a specific alternative fuel in new ships, or at least to include the option of using it in the future. By contrast many other owners apparently have been deterred from or at least have hesitated in placing orders, because of extreme uncertainty about the fuels that will be acceptable over a typical vessel lifetime of up to twenty five years.hellenicshippingnews.com, 3d ago
The holidays usually mean colder days, at least for those living in the northern part of the world, which also means rising costs in order to keep oneself warm and toasty. Fireplaces might sound and look romantic, but they’re not efficient, sustainable, or even safe. The same goes for gasoline-powered heaters, which also add an element of risk to people’s health. In this day and age, smart appliances play an important role in living a life of comfort without the downsides and expenses of traditional products, so it’s not really surprising that GoveeLife has launched a number of new smart space heaters for that very purpose. While Govee is probably best known for its smart lighting solutions, it established GoveeLife this year to focus on smart home appliances like heaters, humidifiers, smart kitchen appliances, and sensors, aiming to enhance convenience, optimize efficiency, and improve overall quality of life. In particular, the compact GoveeLife Smart Space Heater Lite piqued our interest, so we took it to the test to see if it’s really such a hot product or just hot air.Yanko Design - Modern Industrial Design News, 3d ago
Climate change is progressing. We are all already feeling its effects. According to the World Economic Forum, over the next 10 years six out of ten major global risks are directly related to the climate crisis. This includes the loss of biodiversity or a natural resource crisis, which threatens our planet and our livelihoods.One thing is clear: time is ticking. To mitigate global warming, we need change – a lot of change. We must act now to significantly reduce CO2 emissions by mid-century. But how do we accomplish this? The game-changer is technology. It can turn the idea of a carbon-neutral tomorrow from a distant hope into an achievable future.infineon.com, 4d ago
The things that become attached with environmental diplomacy itself is that the core of the problem very much frames transnational policies and responsibilities. It means that environmental issues seem too impossible to be resolved by a single country—the more the better. According to the roots of the problem, it will automatically affect the resolvement shape and characteristic itself. It leads to how each state-government must broaden its horizon to embrace non-state power either. They need to put aside their countries’ egos for a while, then sit together to have further discussion in regulating the use of natural resources and the pollution rate, whether in terms of regional or other multilateral scope, including about the sustainable international music concert.Modern Diplomacy, 4d ago

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Humans are social animals. Is the desire for attention from other people a quantitatively important non-monetary incentive? I consider this question in the context of social media, where platforms like Reddit and TikTok successfully attract a large volume of user-generated content without offering financial incentives to most users. Using data on two billion Reddit posts and a new sample of TikTok posts, I estimate the elasticity of content production with respect to attention, as measured by the number of likes and comments that a post receives. I isolate plausibly exogenous variation in attention by studying posts that go viral. After going viral, producers more than double their rate of content production for a month. I complement these reduced form estimates with a large-scale field experiment on Reddit. I randomly allocate attention by adding comments to posts. I use generative AI to produce responsive comments in real time, and distribute these comments via a network of bots. Adding comments increases production, though treatment efficacy depends on comment quality. Across empirical approaches, the attention labor supply curve is concave: producers value initial units of attention highly, but the marginal value of attention rapidly diminishes. Motivated by this fact, I propose a model of a social media platform which manages a two-sided market composed of content producers and consumers. The key trade-off is that consumers dislike low-quality content, but including low-quality content provides attention to producers, which boosts the supply of high-quality content in equilibrium. If the attention labor supply curve is sufficiently concave, then the platform includes some low-quality content, though a social planner would include even more.nationalaffairs.com, 8d ago
According to a United Nations forecast, the world's population will reach around 8.5 billion people by 2030 – around half a billion more than in 2023. But food is already scarce in many places. This all poses a monumental challenge for the agriculture industry. At the same time, farmers around the world are struggling every day with a whole range of challenges too. In the Continental study, around 72 percent of the farmers surveyed said that price pressure, in particular, was a major issue. While the prices for their products continue to fall on the global markets, the cost of energy, fertiliser and staff continues to rise. Furthermore, more than half of farmers said that poor soil quality (around 69 percent), the quality and availability of machinery (around 68 percent), climate change (around 63 percent), political requirements and legislation (around 59 percent) and a shortage of skilled labour (around 53 percent) were making conditions more difficult for them. And so the Continental study reveals that farmers are confronted with various challenges in their everyday lives, leaving them little time to prepare for the urgently needed transformation.Continental AG, 16d ago
In that spirit, understanding risks associated with unregulated individualism should be part of good civics education. Granted, the K-12 curriculum is already crowded, and some will worry that more civics will detract from efforts to raise student achievement in the STEM—science, technology, engineering, math—subjects. But this need not become a zero-sum game. Take climate change: Assuming agreement that it is caused at least partially by the actions of individuals, corporations, and countries all advancing their own interests, the question becomes whether and how democratic societies can impose on themselves limits that will redound to the common good. Now, think of how such questions might enrich both a chemistry class and a “problems of democracy” course. Students in both would benefit from learning about the technology of fuel combustion in the context of political and economic solutions to climate change.Education Week, 12d ago
Thanks to their research, the scientists have revealed a novel mechanism that enables living organisms to perceive where the light is coming from, enabling them to position their organs such as leaves in a way that optimizes light capture for photosynthesis. The study also provided a better understanding of the formation of air-filled intercellular channels, which have a range of functions in plants, in addition to the formation of light gradients. Among other uses, these channels promote gas exchange and also make it possible to resist hypoxia (reduction in the quantity of oxygen) in the event of flooding. Their development from the embryonic stage to adulthood is still very poorly understood. Genetic resources used in this study will be useful to better understand the formation and maintenance of these intriguing structures.Lab Manager, 10d ago
Restoring forests globally could capture an additional 226bn tonnes of carbon – an amount equivalent to one-third of all human-caused emissions since the beginning of the industrial revolution– according to new research covered in the New York Times. However, the newspaper says this amount of carbon storage cannot be captured without also cutting greenhouse gas emissions to reduce the frequency of droughts, fires and other extreme events. The Guardian reports that around 61% of the carbon sequestration potential could be achieved by protecting standing forests and the remaining 39% secured by restoring fragmented forests and areas that have already been cleared. The newspaper includes a warning from the study authors that “mass monoculture tree-planting and offsetting will not help forests realise their potential”. The New Scientist adds: “The finding will fuel a heated debate over the role of trees in mitigating climate change, which was ignited by a 2019 paper by Thomas Crowther at ETH Zürich in Switzerland and his colleagues. That team estimated that restoring forests outside existing forested areas could store more than 200bn tonnes of carbon. Other researchers argued the study overstated this potential by as much as five times by counting areas like deserts where growing trees would be impractical or by failing to account for other factors, such as fire.” Reuters also covers the study.Carbon Brief, 20d ago
In conclusion, I amplify four anti–plastic pollution hashtag trends that have critically interrupted the rise of hegemonic plastic propaganda through networked cultures of care. First, there has been increased calls for regulation of #Greenwashing to start to hold corporations—from oil companies to the beverage industry—accountable for when they claim to be “green,” but actually are promoting and enacting practices that actually harm the planet. Second, #BreakFreeFromPlastic Coalition’s annual #BrandAudit has begun collecting waste on our coastlines globally to hold corporations accountable in the court of public opinion for the entire lifecycle of their products. Third, there has been a global movement to imagine a world #BeyondPlastics/ #ÈtèSansPlastique/#SinPlástico through which, I suggest, we might recall “every person is necessary, every plastic is not.” This trend not only suggests new ideas, but also recovers traditions and local solidarity economies through which we can once again live with less plastic. And, finally, there is #Tortuga—a shorthand for the many movements to resist marine life endangerment as a way of recovering the value of radical relationality. As our species’ hubris appears unsustainable, it is compelling to consider how some are (re)connecting with nonhuman kin.UC Press Blog, 28d ago

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The ‘livestock dewormer’ in question is in fact Ivermectin, a very cheap and Nobel prize-winning antiviral drug. After a history of veterinary use, it was approved by the FDA for human use in 1996, has been on the World Health Organisation’s list of essential medicines since at least 2015 and was described in the Journal of Antibiotics in 2020 as an antiviral “wonder drug” that “is continuing to surprise and excite scientists, offering more and more promise to help improve global public health by treating a diverse range of diseases, with its unexpected potential as an antibacterial, antiviral and anti-cancer agent being particularly extraordinary… perhaps more than any other drug, ivermectin is a drug for the world’s poor. For most of this century, some 250 million people have been taking it annually to combat two of the world’s most devastating, disfiguring, debilitating and stigma-inducing diseases, Onchocerciasis [river blindness] and Lymphatic filariasis. Most of the recipients live in remote, rural, desperately under-resourced communities in developing countries and have virtually no access to even the most rudimentary of medical interventions. Moreover, all the treatments have been made available free of charge thanks to the unprecedented drug donation program”.HART, 4d ago
Exploiting the UK’s wind resource, the best in Europe, is vital to achieving our net zero goals. This will require the construction of many more wind farms in promising locations, such as the North Sea, with e.g. predictable winds, shallow water, proximity to centres of population etc. However, as we install more and more wind farms into promising locations overcrowding becomes an issue since the wake of one wind farm becomes the inflow to neighbouring farms. It is thus vital to drive up the efficiency of future wind farms in order to combat these diminishing returns. This necessitates new optimisation methods for designing the layouts of the wind farms of the future. Optimising future wind-farm layouts requires the formulation of a merit function to optimise and a means of evaluating it for all proposed farm layouts. Wind turbines produce turbulent wakes and so turbines located within the central part of a wind farm are exposed to the turbulent wakes of upstream machines rather than the oncoming wind. The power that an individual wind turbine can extract depends on its inflow conditions and turbines situated within the wake of an upstream machines may produce as little as 55% of the power of a turbine in isolation. Further, exposure to an unsteady turbulent inflow can expose the components of wind turbines to fatigue damage. In this talk we will discuss the development of a merit function for wind-farm optimisation; it requires that the farm maximises the power production from a given land area but not at the expense of substantial outages due to maintenance, replacing fatigue-damaged turbine-components. This requires a closer examination of the mechanical response of wind turbines to turbulent inflows. Secondly, we need simple, fast-running (preferably analytical) models to propagate the turbulent wakes produced by the turbines within a wind farm in order to evaluate the merit function a sufficient number of times to obtain an optimal layout. This requires us to advance our understanding of the spreading of turbulent wakes out into a turbulent background, produced either by the wake of an upstream turbine or due to the turbulent nature of the atmospheric boundary layer, by the process of entrainment. We must also further our understanding of the dynamics of the wake, including the proclivity of wind-turbine wakes to “meander” as they progress downstream through consideration of the dominant coherent motions embedded within wind-turbine wakes, such as blade-tip vortices or the effect of the tower/nacelle.Imperial College London, 4d ago

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Link: In many cases, plastic is the best and often the only way to develop sustainable product solutions. We explain that plastic products contribute to climate protection. The rotor blades of wind turbines are made of plastic, as are parts of solar cells and systems. Cars save a lot of weight thanks to lightweight plastic components. This in turn reduces paraffin and petrol consumption. Packaging extends the shelf life of fresh food. This is important because a lot of greenhouse gas emissions are generated during the production of food - much more than during the production of the packaging.k-online.com, 4d ago
Boerstra also has extensive experience creating optimal indoor environments in homes, schools, and offices. He recently joined the DAT on behalf of TU Delft. From his experience as a senior consultant at an engineering firm, he has strong opinions on the importance of good air quality and thermal comfort, for example. “We have already made great strides regarding health in buildings. But it’s a relatively slow process. It started around 1900. Back then, there were a lot of problems in housing construction, for example, due to moisture and mold growth and particulate exposure from open fires. Then, the Housing Act and building code were created to make homes healthier. Since then, fortunately, our buildings have become much healthier, but we cannot sit back. Because of the energy transition, people in current projects sometimes overshoot, for example, in terms of insulation, so that too little attention is paid to ensuring a sufficient supply of fresh air,” Boerstra says.IO, 4d ago
The truly transformative potential to impact the world’s most pressing challenge is just starting to be realized. For example, AI can accelerate sustainability by helping to integrate new sources of renewable energy into the grid, optimize energy and water consumption, anticipate weather events, speed up the discovery of low-carbon building materials, and more.gulfnews.com, 4d ago
Driven by the visionary leadership of Kelly Teoh, Callie's key mission focuses primarily on enhancing general well-being with trend-setting products that empower everyday people with the assurance they need to succeed in the workplace, irrespective of age, or gender – XOSOME fulfils that aim to a tee being a strategically purposeful progression from masks to the lucrative yet highly competitive skincare industry. Not only is this move expected to bolster its position in wellness but also customer confidence in the company too as it caters to a wider variety of needs. Backed by a newly emerging and highly promising therapeutic science, the XOSOME Collection is set to elevate skincare to a benchmark level of anti-ageing rejuvenation that was previously only possible with micro-needle injections. The secret? Exosomes — nano-sized regenerative bubbles containing proteins, growth factor lipids and nucleic acids that actively promote tissue healing, regeneration and repair at the cellular level whilst also regulating immune responses for added skin health. This powerful anti-ageing solution harnesses a proprietary XOSOME blend to diminish fine lines and wrinkles and rejuvenate the skin from within. Scientifically proven, it promises remarkable results — brighter skin in 7 days, a 32% improvement in skin elasticity, coupled with noticeable fortification of the skin barrier in 14 days, and a visibly more youthful complexion in as little as 21 days. The XOSOME Collection will debut with a Serum and a Moisturiser, positioned and marketed as a truly revolutionary skincare solution for anti-ageing with the irresistible promise of timeless allure. "We are genuinely thrilled to introduce the XOSOME Collection — a significant paradigm shift in skincare. Our commitment to scientifically proven ingredients and revolutionary technology reaffirms our dedication to offering transformative solutions for our customers," said Kelly Teoh. In line with this renewed commitment to product innovation, Callie will be unveiling yet another game-changing skincare collection in February 2024 ­— a move that will further underscore the company's drive to broaden its market reach whilst also solidifying its position as a competitive high-powered industry pioneer. For more information on the XOSOME Collection and Callie's visionary approach to skincare, visit www.callie.care. Hashtag: #Callie #Skincare #XOSOMETransformationhttp://www.callie.carehttps://www.instagram.com/calliebykells/...SME Business Daily Media, 4d ago
The first, more violent choice is preferred. When the life cycle of a spacecraft ends and is formally decommissioned, its mere presence in orbit is a hazard. To sustain it would be costly. Required resources include the labour force to follow and study its movements, along with fuel to keep it on track. But to what end? And the effort would be greater for crafts that have been up there for years if not decades – because their technology would already be outdated. Governments and investors legitimately question preserving stations and satellites instead of investing in the development of new ones. Such discussions took place last year regarding the Hubble Space Telescope, which narrowly escaped decommissioning following the successful launch and operation of the James Webb Space Telescope. But if such an object is left for dead in space without supervision and direction, it eventually becomes debris – threatening, uncontrolled metal that could crash into other functioning crafts, including inhabited ones. The size of the debris would not matter; even a speck could be enough to cause a catastrophic collision. In 2016, such a speck was enough to chip at the window of the International Space Station’s Cupola module; if it had been any larger than a centimetre, it could have penetrated the shields of the Station’s crew modules.Aeon, 4d ago
...”Six of nine planetary boundaries that regulate the stability and resilience of the Earth system have been transgressed – suggesting that Earth is now well outside of the safe operating space for humanity. In the face of these negative climate tipping points, we are now also seeing the shift to a low-carbon economy picking up speed. We are finally waking up to the challenges facing all our economies, and governments and businesses are doing more than ever to decarbonize and support a more sustainable kind of growth. However, we are still not moving fast enough. The key now will be getting a critical mass of leaders to drive their nations and industries towards critical positive tipping points in adoption of low-carbon solutions, in order to accelerate our transition. The Breakthrough Effect in ASEAN shows how governments and companies can do precisely this, and unlock tremendous opportunities as a result.SYSTEMIQ, 4d ago

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...“With COP28 starting in a few days, an EU-U.S. agreement for an effective Global Arrangement to tackle the twin challenge of overcapacity and carbon intensity in the steel industry would have set the right scene for advanced efforts to decarbonise industry globally by 2050. The Global Arrangement is a unique opportunity to protect the climate and solve the EU–U.S. trade dispute. Without a carbon neutral industry at global scale, it will be impossible to achieve the 1.5 nor the 2 degrees Celsius objective in 2050. An ambitious international binding agreement tackling the existential challenges the steel industry is facing worldwide should not become the collateral damage of different views across the Atlantic on the approach to solve the US Section 232 issue while we share the same values. On the contrary, an ambitious Global Arrangement will naturally include a long lasting and solid solution to unilateral, distortive U.S. tariffs on EU steel under Section 232”, said Axel Eggert, Director General of the European Steel Association (EUROFER).hellenicshippingnews.com, 4d ago
Jeannie Annan, IRC Chief Research & Innovation Officer, said: “Without innovations in resilience for crisis-affected contexts, hunger, poverty, malnutrition and the disproportionate impact of climate change will only increase, particularly in these fragile settings. We must disrupt the paradigm wherein the most vulnerable populations are systematically left out of climate action and focus on contexts that are experiencing the toxic mix of climate vulnerability and fragility. The IRC is calling for innovative, context-appropriate and conflict-sensitive interventions designed for these environments, including those that strengthen seed systems. By identifying and scaling high-yielding and climate-resilient seeds, it’s possible to build a sustainable food system that’s resilient to climate shocks.The IRC, 4d ago
Moreover, the fact that 40 per cent of respondents hope that COP28 will lead to governments improving ESG infrastructure and providing incentives for green growth underscores the significance of the climate summit. Fortunately, the UAE is already spearheading the reform effort, building awareness of how an ESG framework can pave the way to a net-zero economy. On the environmental side, the UAE has announced plans to invest $54 billion in renewables over the next seven years and has pledged $4.5 billion to finance climate projects in Africa. Mobilising these huge sums ahead of COP28, as well as undertaking major initiatives to support social and governance investments, demonstrates the UAE’s commitment to championing ESG at the summit and beyond.Khaleej Times, 4d ago
RESEARCH TRIANGLE PARK, N.C. — A delegation of climate experts from RTI International, a nonprofit research institute and leading international development organization, will participate in the 28th Conference of the Parties (COP28) at the United Nations Climate Change Conference. COP28 will convene leaders and representatives from more than 190 countries, as well as a wide-ranging mix of climate stakeholders with the aim of accelerating urgent action to address the climate crisis. For the first time, the UN Climate Conference will have a day devoted to understanding and addressing the health implications of climate change, such as exacerbating water quality issues and heat-related illnesses and death. “After a year full of extreme climate conditions, from the deadliest wildfires and catastrophic floods to record-breaking global temperatures, the growing toll on human health demands a greater commitment to urgent, collaborative climate action,” said Robyn Camp, director of energy and climate at RTI’s Center for Climate Solutions. “RTI is working across health, education, food, water, energy, environment and governance sectors and in over 85 countries to improve the human condition. RTI experts will share insights and solutions -- from our research and program implementation -- that are working now and can be scaled up to reduce emissions and create a more resilient world.” COP28 comes at a critical juncture, as nations around the world strive to implement and enhance the commitments made under the Paris Agreement. RTI has been conducting research related to climate change for more than 60 years. As a leading advocate for sustainable practices and environmental change, RTI is committed to contributing meaningful solutions to the complex issues discussed at COP28 by providing evidence-based learnings that will help innovate, catalyze actions, and scale up climate solutions. RTI’s priority at COP28 involves raising awareness in four key areas linked to climate change and the intersections between them: agriculture, water, energy and health. RTI experts will join industry, academia and public and private sector participants in panel discussions, speaking engagements and events, centered around taking action to address climate change and the associated inequities. “In order to address COP28's goals, it is critical for the public and private sector to rapidly accelerate investment to address climate while promoting equitable growth," said Daniel Lapidus, senior economist and RTI Center for Climate Solutions liaison. “A new paradigm must ensure that the most vulnerable populations throughout the globe can effectively adapt, but also that they are prioritized to benefit from investments in a low carbon economy. RTI is focused on promoting equitable and inclusive solutions for all." COP28 is taking place in Dubai, United Arab Emirates, from November 30 to December 12, 2023. RTI experts are available for interviews on a wide range of climate research topics including green ammonia, sustainable agriculture, the health impacts of climate change and more. COP28 is the world’s largest international meeting focused on tackling climate change. Since the first COP in 1995, countries have met regularly to discuss how to stabilize and reduce the amount of greenhouse gas in the atmosphere to avoid human-induced climate disasters. COPs are an opportunity for climate scientists, researchers, implementers and other stakeholders from around the world to come together to collaborate, share best practices and advance solutions for achieving the goals of the United Nations Framework Convention on Climate Change.rti.org, 4d ago
In conclusion, the University of Leeds' introduction of a neural network for mapping large Antarctic icebergs represents a significant advancement in environmental monitoring. This technology not only streamlines the process of tracking iceberg size, location, and melt but also contributes to our understanding of climate change and its impact on sea levels. By providing accurate and rapid assessments of iceberg dimensions, this approach aids in the global effort to monitor and respond to environmental changes, highlighting the critical role of technology in addressing climate challenges.electronicspecifier.com, 4d ago
I am incredibly proud of our company and employees for the work we have done to continue to build strong relationships with the agricultural industry in the time that has passed since the acquisition to help solve for some of these new questions. We have started forming several partnerships with leading agricultural businesses like Bunge and Corteva to begin growing the pool of available feedstocks for our renewable fuels production. This includes investing in new feedstock sources, including cover crops, which can be grown and crushed for oil. Through this we are not only supporting the growth of the renewable fuels industry, but also supporting our farming operations.agri-pulse.com, 4d ago

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In the electronics sector, these nanosheets serve as a potent barrier against oxygen, which can degrade sensitive components. This attribute could help in substantially extending the functional lifespan of electronic devices. In terms of energy storage, the dielectric properties of the nanosheets could lead to more efficient capacitors, an essential component for both energy storage and computing applications. Their ability to filter out volatile organic compounds also indicates a strong potential for usage in health and safety equipment, like enhanced protective face masks, which could help in improving air quality and protecting against hazardous environmental elements.electronicspecifier.com, 4d ago
The common thread binding all these legacy and emerging applications is the dependency on high performance acoustic sensing technology such as micro- phones and accelerometers. And since nearly all emerging applications require multiple acoustic sensors like microphones (or mic arrays) to achieve the best system-level performance, a simple cost-effective interconnect technology is required to ensure that total system costs are minimised. Historically, the lack of a microphone-optimised interconnect technology has been a significant pain point for car manufacturers, as each microphone would need to be directly connected to the processing unit using expensive and heavy shielded analogue cable. These added costs - primarily in terms of actual wiring, but secondarily in terms of added weight and reduced fuel efficiency - have in many cases prevented the widespread adoption of these applications, or at least limited them to only the super-premium segments. Recent advances in both digital microphone and connectivity technologies are proving to be enablers to the swift adoption of game- changing applications in future generations of vehicle infotainment systems. A2B technology will make a difference.The Engineer, 4d ago
The second stage is the Video Pre-Training stage, and it builds on the findings that the use of data curation in multimodal generative image models often results in better results, and enhanced efficiency along with powerful discriminative image generation. However, owing to the lack of similar powerful off the shelf representations to filter out unwanted samples for generative video models, the Stable Video Diffusion Model relies on human preferences as input signals for the creation of an appropriate dataset used for pre-training the framework. The following figure demonstrate the positive effect of pre-training the framework on a curated dataset that helps in boosting the overall performance for video pre-training on smaller datasets.unite.ai, 4d ago

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The misleading promotion of PLA straws as eco-friendly alternatives to plastic straws presents a grave environmental threat in India. Comparing this situation to the ban on plastic straws due to their contribution to littering and harmful effect on environment, it becomes evident that PLA straws do not live up to their green claims. Challenges such as inadequate disposal infrastructure, segregation difficulties, contamination problems, greenhouse gas emissions, soil acidification, and slow decomposition rates in both marine and landfills underline the unsustainable nature of PLA straws. To preserve the credibility of eco-friendly efforts and protect the environment, it is crucial for both businesses and Indian policymakers to demonstrate a genuine commitment to sustainability. Following global examples, especially those set by the EU, India should enforce strict regulations to ban PLA straws. Additionally, governments should encourage and incentivise the adoption of genuinely sustainable alternatives such as paper straws.Food Marketing Technology, 28d ago
The global health community, perhaps more than any other, is driven by the desire to achieve equitable outcomes and contribute to better conditions for the most vulnerable among us. Nearly everyone has been directly impacted by climate change, whether it’s experiencing a flood in your community or the need to stay indoors because the air is thick with wildfire smoke. Through dialogue with the communities where we work and improving our understanding about people’s lived experiences of climate change and the complex ways it’s changing their ability to stay healthy and thrive, we will be able to assist with better adapted health services. For example, by working directly with local partners in climate vulnerable communities, we can help design methods to ensure the continuity of critical services, such as treatment for HIV and tuberculosis, when climate events occur.rti.org, 6d ago
Disappearance is marked by a devastating absence. It constitutes a form of violence that rips open a wound in time, offering no viable recovery and no meaningful justice. It provides alibis to perpetrators while denying victims their humanity. For those who are left to live with its presence, the terror is infinite.State of Disappearance brings together the power of artistic testimony and witnessing with critical voices to ask deeper questions about extreme violence, the normalization of human vanishing, state and ideological complicity, and memorialization, along with wider concerns about what it means to be human in the twenty-first century. A gallery of dedicated artworks by Mexican abstract painter Chantal Meza inspires each chapter, bringing the aesthetic into critical conversation and leading to a multidisciplinary collection that charts a new path for recovering humanity in the face of its annihilation. Featuring contributions from theorists of violence who are concerned with the issue of forcibly removing humans from the surface of the earth, while also appreciative of the complex layers of appearance and disappearance in the contemporary world, the book attends to the many ways disappearance occurs and the ethical questions this raises.State of Disappearance traverses the difficult terrain of human denial to rethink some of the most devastating chapters in human history and their enduring relevance to our lives.mqup.ca, 19d ago
In a comment for the Financial Times, Vinod Thomas, former senior vice-president at the World Bank, notes that the upcoming COP28 climate talks in Dubai “will take place amid a confluence of geopolitical, health and economic emergencies”. He says: “The UN’s greatest strength lies in its access to the enormous quantity of scientific knowledge on global warming that is out there. But to shift public opinion and generate political will for climate action amid competing priorities, communication of that science needs traction.” Thomas continues: “COP28 will rightly stress the commitments countries need to make in order to decarbonise economies and slow global warming. However, the summit should also launch a global campaign to inform the public and rally political support, particularly among the big emitters.” He concludes: “Geopolitical turmoil makes focusing on climate harder. But with the planet’s vital signs heading the wrong way, climate mitigation through decarbonisation needs to be prioritised, as all else depends on it. Action will follow, even in the face of competing priorities, if – but only if – people see that their prosperity and wellbeing is endangered by global warming. If COP28 can launch a worldwide campaign to get public backing for the resources needed to avert catastrophe, then the Dubai meeting will have made meaningful headway.” For the Conversation, Lisa Vanhalla, professor of political science, writes: “At COP28, making the loss and damage fund real is a litmus test for the legitimacy of the entire climate change negotiation regime.”...Carbon Brief, 21d ago
The findings are timely as we struggle to manage food loss due to a lack of cooling in agri-food systems. Toby Peters, Professor of Cold Economy at the University of Birmingham, and Heriot-Watt University, who led the research and report said: “Globally, 12% of food produced annually for human consumption is lost due to a lack of proper temperature management. On top of this, an increasing global population raises the demand for food, while the rapidly warming planet will reduce food production. It is of the utmost importance that we find ways to combat food loss to achieve global equitable food security. Freezing food is one such method, but we need to achieve this as energy efficiently and sustainably as possible.”...University of Birmingham, 6d ago
We might also be lured in by the feeling of control afforded to us by the microbiome. In the mid-1970s, the social critic Ivan Illich described the “medicalization of life” as a sinister transformation of collective problems like pollution, food insecurity, and exploitative labor practices into scientifically legible, clinically profitable diagnoses. Ravella, Nelson, and Chutkan suggest that the reverse is possible, and that caring for one’s digestive system could also address sociopolitical issues. “Once you understand that you, as the host, are in the driver’s seat when it comes to battling viruses,” Chutkan writes in her instructions on Covid prevention, “the path forward for how to emerge victorious becomes clear.” In the face of the intractable problems that loom over our lives—corporate farming, global warming, zoonotic infections—what a gift it is to have something to do about them, no matter how little sense it makes.The New York Review of Books, 19d ago

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That’s a missed opportunity, say the authors of a recent report from This Is Planet Ed, an initiative of the Aspen Institute. Schools are not only positioned to both promote climate change literacy and prepare students for the clean energy jobs of the future, but they’re also a significant source of greenhouse gases. In many cities, school districts are among the largest building owners, transportation managers, and employers, and they should be included in any efforts to mitigate climate change, the report argues.Education Week, 4d ago
Indonesia stands as one of the top greenhouse gas emitters in the world. During 2022, the nation witnessed its highest coal consumption on record, surpassing all previous years. There was a substantial increase of 33%, rising from 559 million barrels of oil equivalent (BOE) in 2021 to a new high of 746 BOE in 2022. This has emerged amidst Indonesia’s commitment to the Paris Agreement 2015. Encapsulated in its nationally determined contribution (NDC), Indonesia strives to achieve a significant 29% reduction in greenhouse gas emissions by 2030, deviating from the business-as-usual projection. President Joko Widodo finally launched a carbon emission credit trading initiative to establish a marketplace to finance reductions in greenhouse gas emissions to show its adherence. The goal is to position the nation as a significant global carbon trade player. While this initiative can be viewed as a positive step in the fight against climate change, the potential for carbon leakage looms if the policy lacks comprehensive coverage. Hence, the success of this market relies on the adept addressing and mitigation of the risk of carbon leakage.Modern Diplomacy, 5d ago
Synthetic materials offer thermal and durability advantages in outdoor gear, but they also tend to augment the body’s natural (and not-so-pleasant) odors. While effective, many odor-wicking fabrics use metallic elements: Finite resources whose long-term effects on the environment, specifically aquatic life, are called into question. Polartec’s Fresh Face is made from a naturally sourced mint oil that’s harvested and distilled in Willamette, Oregon. The threads in the performance fabric are infused with the mint extract. The result is a powerful odor control that is a naturally-derived, long-lasting solution to a major problem without any lingering mint smell. You can currently find the fabric in Rabbit’s Fuel n’ Fly shorts, but expect more Fresh Face in the future.Popular Science, 5d ago
With drier weather incoming, your usual cleansing and moisturizing routine may not be cutting it alone. You might be headed to the crisp air of a ski chalet, or simply needing some more heft in your beauty regimen. Elevate your skincare routine to new heights with a much-needed hydration serum which can have transformative properties for your skin. Benefits might include firmer or smoother texture, anti-aging antioxidants, a more radiant glow, and more. To find the best hydration serums available to shop online, we consulted with U.K.-based dermatologist Dr. Ifeoma Ejikeme, scoured thousands of shopper reviews, and tested several of the favorites ourselves evaluating factors like cost, short-term versus long-term effect, feel and texture, and more. Read on for the best hydrating serums available for every skin type and concern.Town & Country, 5d ago
The AWorld app, a partner to the United Nation’s ActNow campaign and the European Commision’s Climate Pact Initiative, is a guide for people who want to reduce their carbon footprint. A user can build their own set of easy-to-achieve tasks and goals (such as turning off lights or choosing clothes made from recycled fabrics), log when they’ve done them, and then see the positive impact of their choices through the amount of carbon, litres of water, and kilowatts of electricity saved. From December 2023, the app will include mobility data and automatically calculate the carbon footprint of journeys depending on the mode of transport, without the user having to input anything manually. Future features will include calculations around how actions can positively or negatively impact energy bills.Springwise, 5d ago
Prescribed burning is not a new tool. Indigenous peoples have been utilizing the forest management technique for centuries, and it has seen a resurgence in recent years as climate change has made wildfires more frequent and intense and state-led policies of “total fire suppression” have been called into question. In order to better quantify the effects that small fires can have on preventing large ones, Wu and his colleagues compiled and analyzed 20 years of California wildfire data.Canada's National Observer, 5d ago

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This fits with the basic principles of the circular economy outlined by the Foundation, the idea that manufacturers can design out waste and pollution and keep products and materials in use. Like servitization, it takes a different way of thinking to realise how this can benefit the overall business. Malin Orebäck, Senior Expert Design at McKinsey Design aptly notes in the Foundation’s design strategy report that a lack of holistic thinking has been a barrier to progress in industries still rooted in linear business models. To truly implement a circular model, companies should apply design thinking throughout the entire process, from cradle to cradle.diginomica, 25d ago
However, for a comprehensive understanding of the complete free-energy landscape of Adk catalysis, the key step, catalyzing the actual chemical step of P-transfer, had been missing. While ES and EP complexes such as Adk bound to ADP/Mg2+ can be structurally characterized by traditional experimental methods as they represent a minimum in the free-energy landscape, the reaction path from substrate to product involving breaking and forming covalent bonds (chemical step) and traversing the crucial transition state can only be “visualized” by Quantum mechanics based molecular simulations. The power of such simulations to examine the chemical steps in enzymes, including P-transfer reactions, has been extensively documented (Jin et al., 2017; Lai & Cui, 2020b; Mokrushina et al., 2020; Pérez-Gallegos et al., 2015, 2017; Roston & Cui, 2016; Valiev et al., 2007). The focus in the literature has been on the comparison of the enzyme-catalyzed and uncatalyzed reaction with respect to the bond character at the transitions state (i.e., associate versus dissociative or tight versus loose) (Admiraal & Herschlag, 1995; Hengge, 2002; Kamerlin et al., 2013; Lassila et al., 2011). Here, we uncover a central new result that provokes a modified transition-state theory. Enzymes, due to their macromolecular nature, provide a fundamentally different, advantageous way to catalyze these chemical reactions compared to the uncatalyzed reaction by employing a broad TSE. Many different molecular configurations can be accommodated in the transition-state region with comparable energies via collective motions, spanning a 1 Å range along the reaction coordinate for the transferring phosphate that travels a total distance of only 2 Å during the P-transfer. This features resemblance the now well-established conformational sampling of proteins in ground states such as ES complexes. Our findings explain why enzymes do not face an entropic bottleneck for catalysis. Furthermore, as enzyme active sites are asymmetric in contrast to the symmetric nature of the solvent for uncatalyzed reactions, we find that the TSE comprises also highly asymmetric conformations. Our findings help resolve the controversy about the nature of the transition state in enzyme-catalysed P-transfer reactions between theory and experiments (Lassila et al., 2011). The complex nature of the active site of enzymes, in contrast to simple solvent, results in different mechanisms in the enzyme catalyzed reaction. We further note that a previous QM/MM minimum energy path calculations for Adk using a semiempirical method had proposed a different mechanism with a stable meta-phosphate intermediate with an even lower energy for this metaphosphate intermediate than the ES- and EP-complexes (Shibanuma et al., 2020). In complex systems, such as enzymes, it is possible to observe artificial local minima when using minimum energy path searching strategies due to inadequate sampling (Mendieta-Moreno et al., 2015; Quesne et al., 2016). From our NMR and x-ray experimental data we know that such stable meta-phosphate does not exist in Adk-catalyzed reactions, highlighting the importance of experimental verification of simulations as performed here, and the use of extensive sampling with proper thermodynamic treatment.elifesciences.org, 10d ago
Exascale computing’s promise rests on the ability to synthesize massive amounts of data into detailed simulations so complex that previous generations of computers couldn’t handle the calculations. The faster the computer, the more possibilities and probabilities can be plugged into the simulation to be tested against what’s already known — how a nuclear reactor might respond to a power failure, how cancer cells might respond to new treatments, how a 3D-printed design might hold up under strain.The process helps researchers target their experiments and fine-tune designs while saving the time and expense of real-world testing. Scientists from around the world compete for time on Frontier through DOE’s Innovative and Novel Computational Impact on Theory and Experiment, or INCITE, program.“The bigger the idea, the bigger the simulation,” Atchley said. “A machine of Frontier’s power can let you tackle exponentially larger problems because it can do the math faster than any other machine.”Simulating the universe? Exascale allows for not just more planets and stars but whole galaxies. Simulating quantum mechanics? A machine like Frontier allows for more particles. Simulating climate or weather? Frontier allows global modeling at a size, scale and level of accuracy over a longer time frame than ever before.“It’s like the difference between ‘Donkey Kong’ and ‘Grand Theft Auto,’” Atchley said. “Because Frontier is so much faster, we can perform simulations in minutes, hours or days that would take years or even decades to complete on other machines — which means they wouldn’t be done.”Scientists initially questioned whether exascale computing could be done at all. The discussion jumped from theoretical to practical in 2008 after the Roadrunner supercomputer at Los Alamos National Laboratory achieved petascale speed with a run clocked at 1 petaflop, or 1 quadrillion calculations per second. The OLCF’s Jaguar logged nearly double that speed a year later.Could high-speed computing make the leap to the next order of magnitude? Not likely, experts warned.“Just one major challenge threatened to be a showstopper,” said Al Geist, an ORNL corporate fellow and chief technology officer for the Frontier project. “We identified four, and all of them would have to be overcome — power consumption, reliability, data movement and parallelism.”...ornl.gov, 20d ago