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Categories: Energy: Technology, Geoscience: Severe Weather

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Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Long-forgotten equation provides new tool for converting carbon dioxide      (via sciencedaily.com)     Original source 

To manage atmospheric carbon dioxide and convert the gas into a useful product, scientists have dusted off an archaic -- now 120 years old -- electrochemical equation.

Energy: Technology
Published

Shedding light on mechanisms of electrochemical energy storage      (via sciencedaily.com)     Original source 

Researchers have developed a new technique that can quickly identify the exact electrochemical mechanisms taking place in batteries and supercapacitors of various compositions -- a breakthrough that could speed the design of higher performing energy storage devices.

Chemistry: Inorganic Chemistry Energy: Technology Engineering: Graphene Physics: General
Published

Discovery of ferroelectricity in an elementary substance      (via sciencedaily.com)     Original source 

Researchers have discovered a new single-element ferroelectric material that alters the current understanding of conventional ferroelectric materials and has future applications in data storage devices.

Biology: Biochemistry Ecology: Invasive Species Ecology: Nature Ecology: Trees Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Severe Weather
Published

Gone for good? California's beetle-killed, carbon-storing pine forests may not come back      (via sciencedaily.com)     Original source 

Ponderosa pine forests in the Sierra Nevada that were wiped out by western pine beetles during the 2012-2015 megadrought won't recover to pre-drought densities, reducing an important storehouse for atmospheric carbon.

Energy: Technology Environmental: General Geoscience: Environmental Issues
Published

Levies on Renewable Energy Profits could serve as a barrier to achieving Net Zero Targets in the UK      (via sciencedaily.com)     Original source 

Placing levies on the profits made in the renewable energy industry could hinder the UK's ability to meet its 2050 net zero carbon reduction targets, an expert has said.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Underground water could be the solution to green heating and cooling      (via sciencedaily.com)     Original source 

About 12% of the total global energy demand comes from heating and cooling homes and businesses. A new study suggests that using underground water to maintain comfortable temperatures could reduce consumption of natural gas and electricity in this sector by 40% in the United States. The approach, called aquifer thermal energy storage (ATES), could also help prevent blackouts caused by high power demand during extreme weather events.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Extinction Ecology: General Ecology: Research Ecology: Sea Life Environmental: Ecosystems Geoscience: Severe Weather
Published

Coral skeletons influence reef recovery after bleaching      (via sciencedaily.com)     Original source 

Natural disasters can devastate a region, abruptly killing the species that form an ecosystem's structure. But how this transpires can influence recovery. While fires scorch the landscape to the ground, a heatwave leaves an army of wooden staves in its wake. Storm surges and coral bleaching do something similar underwater.

Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather Paleontology: Climate
Published

Researchers correlate Arctic warming to extreme winter weather in midlatitude and its future      (via sciencedaily.com)     Original source 

A warmer Arctic has been linked to extreme winter weather in the midlatitude regions. But, it is not clear how global warming affects this link. In a new study, researchers show, using weather data and climate models, that while the 'Warm Arctic-Cold Continent' pattern will continue as the climate continues to warm, Arctic warming will become a less reliable predictor of extreme winter weather in the future.

Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

Preventing urban flooding in the face of climate change      (via sciencedaily.com)     Original source 

Planners have come up with many innovative ways to prevent flooding caused by heavy downpours -- from planting rain gardens to installing green roofs. But in many cases, nothing works quite as well as a simple hole in the ground -- a detention basin.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry Energy: Batteries Energy: Technology
Published

Major storage capacity in water-based batteries      (via sciencedaily.com)     Original source 

Chemical engineers have discovered a 1,000% difference in the storage capacity of metal-free, water-based battery electrodes.

Energy: Technology Physics: Acoustics and Ultrasound
Published

Smart films help to make loudspeakers lighter and more energy-efficient      (via sciencedaily.com)     Original source 

Scientists are developing intelligent materials that are opening up new avenues in sound reproduction technology: lightweight loudspeakers that use far less energy than their conventional counterparts, novel shapes for sound and signal generators and applications involving noise cancelling textiles. The basis for these smart materials are ultrathin silicone films that can act as artificial muscles with their own built-in sensors.

Biology: Biochemistry Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather
Published

Hope for salamanders? Study recalibrates climate change effects      (via sciencedaily.com) 

For tiny salamanders squirming skin-to-soil, big-picture weather patterns may seem as far away as outer space. But for decades, scientists have mostly relied on free-air temperature data at large spatial scales to predict future salamander distributions under climate change. The outlook was dire for the mini ecosystem engineers, suggesting near elimination of habitat in crucial areas.

Energy: Technology Environmental: General Geoscience: Environmental Issues Physics: General
Published

Mathematical model provides bolt of understanding for lightning-produced X-rays      (via sciencedaily.com) 

In the early 2000s, scientists observed lightning discharge producing X-rays comprising high energy photons -- the same type used for medical imaging. Researchers could recreate this phenomenon in the lab, but they could not fully explain how and why lightning produced X-rays. Now, two decades later, a team has discovered a new physical mechanism explaining naturally occurring X-rays associated with lightning activity in the Earth's atmosphere.

Environmental: Ecosystems Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Why are forests turning brown in summer?      (via sciencedaily.com) 

European forests are increasingly turning brown in the course of hot, dry summers. In the scorching summer of 2022, Europe experienced more trees turning brown than ever, with 37% of temperate and Mediterranean forest regions affected. In the three-year meteorological history of low-?greenness events, characteristic weather signals can be found as precursors of the events.

Energy: Alternative Fuels Environmental: General Geoscience: Earth Science Geoscience: Geography Geoscience: Severe Weather Mathematics: Modeling
Published

AI could set a new bar for designing hurricane-resistant buildings      (via sciencedaily.com) 

Being able to withstand hurricane-force winds is the key to a long life for many buildings on the Eastern Seaboard and Gulf Coast of the U.S. Determining the right level of winds to design for is tricky business, but support from artificial intelligence may offer a simple solution.

Environmental: General Geoscience: Severe Weather Mathematics: Modeling
Published

Machine learning model helps forecasters improve confidence in storm prediction      (via sciencedaily.com) 

When severe weather is brewing and life-threatening hazards like heavy rain, hail or tornadoes are possible, advance warning and accurate predictions are of utmost importance. Weather researchers have given storm forecasters a powerful new tool to improve confidence in their forecasts and potentially save lives. Over the last several years, Russ Schumacher, professor in the Department of Atmospheric Science and Colorado State Climatologist, has led a team developing a sophisticated machine learning model for advancing skillful prediction of hazardous weather across the continental United States. First trained on historical records of excessive rainfall, the model is now smart enough to make accurate predictions of events like tornadoes and hail four to eight days in advance -- the crucial sweet spot for forecasters to get information out to the public so they can prepare. The model is called CSU-MLP, or Colorado State University-Machine Learning Probabilities.

Chemistry: General Chemistry: Inorganic Chemistry Energy: Technology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Energy-efficient and customizable inorganic membranes for a cleaner future      (via sciencedaily.com) 

A team of researchers has developed a revolutionary technique for producing ultrathin inorganic membranes. These inorganic membranes are not just energy-efficient but also highly customizable for different applications, such as filtration, separation, energy conversion, catalysis and sensing. This ground-breaking achievement could potentially revolutionize the way many industries operate for greater sustainability.

Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Severe Weather
Published

SMART warnings could protect communities at risk from flooding      (via sciencedaily.com) 

Engaging communities in developing a real-time early warning system could help to reduce the often-devastating impact of flooding on people and property -- particularly in mountainous regions where extreme water events are a 'wicked' problem, a new study reveals.