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Categories: Chemistry: Biochemistry, Geoscience: Earth Science

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Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

GeoAI technologies for sustainable urban development      (via sciencedaily.com)     Original source 

From heatwaves to pandemic diseases, the urban environments of the world face numerous challenges. Researchers are harnessing artificial intelligence (AI) and informatics to address emerging concerns related to environmental changes and urban growth.

Chemistry: General Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Switch to green wastewater infrastructure could reduce emissions and provide huge savings according to new research      (via sciencedaily.com)     Original source 

Researchers have shown that a transition to green wastewater-treatment approaches in the U.S. that leverages the potential of carbon-financing could save a staggering $15.6 billion and just under 30 million tons of CO2-equivalent emissions over 40 years.

Environmental: Ecosystems Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

New radar analysis method can improve winter river safety      (via sciencedaily.com)     Original source 

Researchers have developed a way to use radar to detect open water zones and other changes in Alaska's frozen rivers in the early winter. The approach can be automated to provide current hazard maps and is applicable across the Arctic and sub-Arctic.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Environmental: General Environmental: Water Geoscience: Geochemistry
Published

Researchers study effects of solvation and ion valency on metallopolymers      (via sciencedaily.com)     Original source 

Researchers analyzed the effects of solvation and ion valency on metallopolymers, with implications for critical materials recovery and recycling, and environmental remediation.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Retention ponds can deliver a substantial reduction in tire particle pollution      (via sciencedaily.com)     Original source 

New research has shown that the presence of wetlands and retention ponds alongside major highways led to an average reduction of almost 75% in the mass of tire wear particles being discharged to aquatic waters. The researchers say that while the number of retention ponds and wetlands in the UK is quite small, the study has international significance as to the most effective ways to mitigate against the potential impacts of tire pollution on a global scale.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Chemistry: Biochemistry Chemistry: Organic Chemistry
Published

Innovative antiviral defense with new CRISPR tool      (via sciencedaily.com)     Original source 

The rise of RNA viruses like SARS-CoV-2 highlights the need for new ways to fight them. RNA-targeting tools like CRISPR/Cas13 are powerful but inefficient in the cytoplasm of cells, where many RNA viruses replicate. Scientists have devised a solution: Cas13d-NCS. This new molecular tool allows CRISPR RNA molecules that are located within the nucleus of a cell to move to the cytoplasm, making it highly effective at neutralizing RNA viruses. This advancement opens doors for precision medicine and proactive viral defense strategies.

Biology: Biochemistry Biology: Zoology Ecology: Animals Ecology: Nature Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Africa's iconic flamingos threatened by rising lake levels      (via sciencedaily.com)     Original source 

It is one of the world's most spectacular sights -- huge flocks or 'flamboyances' of flamingos around East Africa's lakes -- as seen in the film Out of Africa or David Attenborough's A Perfect Planet. But new research has revealed how the lesser flamingo is at danger of being flushed out of its historic feeding grounds, with serious consequences for the future of the species.

Chemistry: Thermodynamics Environmental: General Geoscience: Earth Science Geoscience: Earthquakes
Published

Rock permeability, microquakes link may be a boon for geothermal energy      (via sciencedaily.com)     Original source 

Using machine learning, researchers have tied low-magnitude microearthquakes to the permeability of subsurface rocks beneath the Earth, a discovery that could have implications for improving geothermal energy transfer.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

A new spin on organic shampoo makes it sudsier, longer lasting      (via sciencedaily.com)     Original source 

While there's no regulation in the U.S. for what's in organic shampoos, they tend to contain ingredients perceived as safe or environmentally friendly. However, these 'clean' shampoos separate and spoil faster than those made with synthetic stabilizers and preservatives. Now, researchers demonstrate that a simple process -- spinning organic shampoo at high speeds -- improved the final products' shelf lives and ability to clean hair.

Chemistry: Biochemistry
Published

New AI method captures uncertainty in medical images      (via sciencedaily.com)     Original source 

Tyche is a machine-learning framework that can generate plausible answers when asked to identify potential disease in medical images. By capturing the ambiguity in images, the technique could prevent clinicians from missing crucial information that could inform diagnoses.

Chemistry: Biochemistry Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Volcanoes
Published

Cloud engineering could be more effective 'painkiller' for global warming than previously thought      (via sciencedaily.com)     Original source 

Cloud 'engineering' could be more effective for climate cooling than previously thought, because of the increased cloud cover produced, new research shows.

Chemistry: Biochemistry
Published

Synthetic platelets stanch bleeding, promote healing in animal models      (via sciencedaily.com)     Original source 

Researchers have developed synthetic platelets that can be used to stop bleeding and enhance healing at the site of an injury. The researchers have demonstrated that the synthetic platelets work well in animal models but have not yet begun clinical trials in humans.

Anthropology: Cultures Anthropology: General Archaeology: General Geoscience: Earth Science Geoscience: Geography
Published

Pacific cities much older than previously thought      (via sciencedaily.com)     Original source 

New evidence of one of the first cities in the Pacific shows they were established much earlier than previously thought, according to new research. The study used aerial laser scanning to map archaeological sites on the island of Tongatapu in Tonga, showing Earth structures were being constructed in Tongatapu around AD 300.

Biology: Biotechnology Biology: Molecular Chemistry: Biochemistry
Published

A new coating method in mRNA engineering points the way to advanced therapies      (via sciencedaily.com)     Original source 

Researchers have developed a novel method of adding polyethylene glycol molecules to engineered groups of messenger RNAs called 'mRNA polyplexes', which enable the cells that receive them to produce specific proteins. This technique allows greater control of the site in the body to which the polyplexes are delivered, significantly advancing the field of therapeutic mRNA technologies, with applications in vaccine development and the treatment of cancer and other diseases.

Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Novel UV broadband spectrometer revolutionizes air pollutant analysis      (via sciencedaily.com)     Original source 

A research team has developed a broadband UV dual-comb spectrometer with which air pollutants can be continually measured and their reaction with the environment can be observed in real time.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Chemistry: Organic Chemistry
Published

New strategy for assessing the applicability of reactions      (via sciencedaily.com)     Original source 

Chemists show that a machine-based method prevents widespread 'bias' in chemical publications.

Ecology: General Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

New approach needed to save Australia's non-perennial rivers      (via sciencedaily.com)     Original source 

An extensive review of current research incorporating geomorphology, hydrology, biogeochemistry, ecology and Indigenous knowledges identifies prevailing factors that shape water and energy flows in Australia's non-perennial rivers -- but the review also points to research deficiencies that must be addressed if these river systems are to be preserved and protected.

Chemistry: Biochemistry Chemistry: General Offbeat: General
Published

Revolutionary molecular device unleashes potential for targeted drug delivery and self-healing materials      (via sciencedaily.com)     Original source 

In a new breakthrough that could revolutionise medical and material engineering, scientists have developed a first-of-its-kind molecular device that controls the release of multiple small molecules using force.

Chemistry: Biochemistry Chemistry: General Chemistry: Thermodynamics Energy: Technology Environmental: General Geoscience: Geochemistry
Published

New device gathers, stores electricity in remote settings      (via sciencedaily.com)     Original source 

Wirelessly connected devices perform an expanding array of applications, such as monitoring the condition of machinery and remote sensing in agricultural settings. These applications hold much potential for improving the efficiency, but how do you power these devices where reliable electrical sources are not available? Research points to a possible solution in the form of a novel type of battery.