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Categories: Chemistry: Biochemistry, Ecology: Animals

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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.

Ecology: Animals Environmental: Ecosystems Environmental: General Geoscience: Geography
Published

Mapped: 33 new big game migrations across American West      (via sciencedaily.com)     Original source 

A new set of maps that document the movements of ungulates was published today in the fourth volume of the Ungulate Migrations of the Western United States. The maps in this collaborative report series reveal the migration routes and critical ranges used by ungulates, or hooved mammals, in the western U.S., furthering scientists' understanding of the geography of big game migrations.

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.

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.

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.

Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life
Published

What's quieter than a fish? A school of them      (via sciencedaily.com)     Original source 

Swimming in schools makes fish surprisingly stealthy underwater, with a group able to sound like a single fish. Engineers working with a high-tech simulation of schooling mackerel offer new insight into why fish swim in schools and promise for the design and operation of much quieter submarines and autonomous undersea vehicles.

Ecology: Animals Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Environmental: Biodiversity Environmental: Ecosystems Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

'Teacher Toads' can save native animals from toxic cane toads      (via sciencedaily.com)     Original source 

Scientists from Macquarie University have come up with an innovative way to stop cane toads killing native wildlife by training goannas to avoid eating the deadly amphibians.

Chemistry: Biochemistry Physics: Optics
Published

Could new technique for 'curving' light be the secret to improved wireless communication?      (via sciencedaily.com)     Original source 

A study that could help revolutionize wireless communication introduces a novel method to curve terahertz signals around an obstacle.

Chemistry: Biochemistry Chemistry: General Energy: Alternative Fuels Energy: Fossil Fuels Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Subterranean storage of hydrogen      (via sciencedaily.com)     Original source 

Scientists are using computer simulations and laboratory experiments to see if depleted oil and natural gas reservoirs can be used for storing carbon-free hydrogen fuel. Hydrogen is an important clean fuel: It can be made by splitting water using solar or wind power, it can be used to generate electricity and power heavy industry, and it could be used to power fuel-cell-based vehicles. Additionally, hydrogen could be stored for months and used when energy needs outpace the supply delivered by renewable energy sources.

Chemistry: Biochemistry Computer Science: General
Published

A pulse of innovation: AI at the service of heart research      (via sciencedaily.com)     Original source 

Researchers unveiled BeatProfiler, a groundbreaking new tool -- a comprehensive software that automates the analysis of heart cell function from video data. It's the first system to integrate the analysis of different heart function indicators, such as contractility, calcium handling, and force output into one tool, speeding up the process significantly and reducing the chance for errors. BeatProfiler enabled the researchers to not only distinguish between different diseases and levels of their severity but also to rapidly and objectively test drugs that affect heart function.

Chemistry: Biochemistry Chemistry: Organic Chemistry Computer Science: Encryption Computer Science: General Physics: General
Published

Protecting art and passwords with biochemistry      (via sciencedaily.com)     Original source 

A new molecular test method helps to prove the authenticity of works of art. The new method could also help to make passwords secure against quantum computers.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Chemistry: Biochemistry
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How mosquito larva guts could help create highly specific insecticides      (via sciencedaily.com)     Original source 

Did you know that the world's deadliest animal is the mosquito? And Aedes aegypti is one of the most dangerous. This bug spreads viruses that cause dengue fever, which was recently declared as an epidemic in Puerto Rico. Research reports new molecules that label proteins in the unique, alkaline environment of the Ae. aegypti digestive system that could help scientists develop insecticides to fight back.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Mathematics: Statistics
Published

How scientists are accelerating chemistry discoveries with automation      (via sciencedaily.com)     Original source 

Scientists have developed an automated workflow that could accelerate the discovery of new pharmaceutical drugs and other useful products. The new automated approach could analyze chemical reactions in real time and identify new chemical-reaction products much faster than current laboratory methods.

Chemistry: Biochemistry Physics: Optics
Published

Innovative sensing platform unlocks ultrahigh sensitivity in conventional sensors      (via sciencedaily.com)     Original source 

Engineers unlock the power of exceptional points (EPs) for advanced optical sensing. EPs -- specific conditions in systems where extraordinary optical phenomena can occur -- can be deployed on conventional sensors to achieve a striking sensitivity to environmental perturbations.

Biology: Evolutionary Biology: Zoology Ecology: Animals Ecology: Nature Environmental: Ecosystems Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Dinosaur study challenges Bergmann's rule      (via sciencedaily.com)     Original source 

A new study calls into question Bergmann's rule, an 1800s-era scientific principle stating that animals in high-latitude, cooler climates tend to be larger than close relatives living in warmer climates.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics Space: Astrophysics Space: General Space: Structures and Features
Published

Chemical reactions can scramble quantum information as well as black holes      (via sciencedaily.com)     Original source 

A team of researchers has shown that molecules can be as formidable at scrambling quantum information as black holes by combining mathematical tools from black hole physics and chemical physics and testing their theory in chemical reactions.

Biology: Biochemistry Biology: Cell Biology Biology: General Ecology: Animals Ecology: Nature Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography
Published

Heat stress from ocean warming harms octopus vision      (via sciencedaily.com)     Original source 

While climate change has led to an increase in the abundance of octopuses, heat stress from projected ocean warming could impair their vision and impact the survivability of the species.