Showing 20 articles starting at article 101

< Previous 20 articles        Next 20 articles >

Categories: Biology: Zoology, Physics: Quantum Physics

Return to the site home page

Chemistry: General Chemistry: Inorganic Chemistry Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Physicists develop new theory describing the energy landscape formed when quantum particles gather together      (via sciencedaily.com)     Original source 

An international team of physicists has proven new theorems in quantum mechanics that describe the 'energy landscapes' of collections of quantum particles. Their work addresses decades-old questions, opening up new routes to make computer simulation of materials much more accurate. This, in turn, may help scientists design a suite of materials that could revolutionize green technologies.

Computer Science: General Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Paving the way to extremely fast, compact computer memory      (via sciencedaily.com)     Original source 

Researchers have demonstrated that the layered multiferroic material nickel iodide (NiI2) may be the best candidate yet for devices such as magnetic computer memory that are extremely fast and compact. Specifically, they found that NiI2 has greater magnetoelectric coupling than any known material of its kind.

Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General
Published

Logged forests can still have ecological value -- if not pushed too far      (via sciencedaily.com)     Original source 

Researchers have analysed data from 127 studies to reveal 'thresholds' for when logged rainforests lose the ability to sustain themselves. The results could widen the scope of which forests are considered 'worth' conserving, but also show how much logging degrades forests beyond the point of no return.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Biology: Zoology Ecology: Animals
Published

Influenza viruses can use two ways to infect cells      (via sciencedaily.com)     Original source 

Most influenza viruses enter human or animal cells through specific pathways on the cells' surface. Researchers have now discovered that certain human flu viruses and avian flu viruses can also use a second entry pathway, a protein complex of the immune system, to infect cells. This ability helps the viruses infect different species -- and potentially jump between animals and humans.

Biology: Zoology Ecology: Animals Environmental: General Geoscience: Environmental Issues
Published

Could intensive farming raise risk of new pandemics?      (via sciencedaily.com)     Original source 

Industrialized farming is often thought to reduce the risk of zoonotic diseases because of better control, biosecurity and separation of livestock. A new study examines the effect of social and economic factors -- which are often overlooked in traditional assessments.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems
Published

Researchers find that frogs can quickly increase their tolerance to pesticides      (via sciencedaily.com)     Original source 

Although there is a large body of research on pests evolving tolerances for the pesticides meant to destroy them, there have been considerably fewer studies on how non-target animals in these ecosystems may do the same.

Chemistry: Inorganic Chemistry Physics: General Physics: Quantum Physics
Published

Breakthrough in quantum microscopy: Researchers are making electrons visible in slow motion      (via sciencedaily.com)     Original source 

Physicists are developing quantum microscopy which enables them for the first time to record the movement of electrons at the atomic level with both extremely high spatial and temporal resolution. Their method has the potential to enable scientists to develop materials in a much more targeted way than before.

Biology: Cell Biology Biology: General Biology: Microbiology Biology: Zoology
Published

Receptors make dairy cows a prime target for influenza      (via sciencedaily.com)     Original source 

A study helps explain why dairy cows infected by highly pathogenic avian influenza are shedding the virus in their milk. Their findings could help develop biosecurity measures aimed at slowing the spread of the illness.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Microbiology Biology: Zoology Ecology: Animals Environmental: Ecosystems
Published

A stealth fungus has decimated North American bats but scientists may be a step closer to treating white-nose syndrome      (via sciencedaily.com)     Original source 

An invasive fungus that colonizes the skin of hibernating bats with deadly consequences is a stealthy invader that uses multiple strategies to slip into the small mammals' skin cells and quietly manipulate them to aid its own survival. The fungus, which causes the disease white-nose syndrome, has devastated several North American species over the last 18 years.

Physics: General Physics: Optics Physics: Quantum Physics
Published

Light-induced Meissner effect      (via sciencedaily.com)     Original source 

Researchers have developed a new experiment capable of monitoring the magnetic properties of superconductors at very fast speeds.

Biology: Biochemistry Biology: Marine Biology: Zoology Ecology: Animals
Published

Hatcheries can boost wild salmon numbers but reduce diversity, studies find      (via sciencedaily.com)     Original source 

The ability of salmon hatcheries to increase wild salmon abundance may come at the cost of reduced diversity among wild salmon, according to a new study.

Biology: Biochemistry Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Ecology: Nature
Published

Introducing co-cultures: When co-habiting animal species share culture      (via sciencedaily.com)     Original source 

Cooperative hunting, resource sharing, and using the same signals to communicate the same information -- these are all examples of cultural sharing that have been observed between distinct animal species. In a new article, researchers introduce the term 'co-culture' to describe cultural sharing between animal species. These relationships are mutual and go beyond one species watching and mimicking another species' behavior -- in co-cultures, both species influence each other in substantial ways.

Biology: Zoology
Published

Blood fat profiles confirm health benefits of replacing butter with high-quality plant oils      (via sciencedaily.com)     Original source 

Switching from a diet high in saturated animal fats to one rich in plant-based unsaturated fats affects the fat composition in the blood, which in turn influences long-term disease risk. A study shows that it is possible to accurately measure diet-related fat changes in the blood and directly link them to the risk of developing cardiovascular disease and type 2 diabetes.

Biology: Biochemistry Biology: Zoology Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Air pollution harms pollinators more than pests, study finds      (via sciencedaily.com)     Original source 

Pollinators experienced a 39-percent decline in foraging efficiency after being exposed to elevated air pollution levels. In contrast, plant-eating aphids and other pests were not significantly impacted.

Biology: Marine Biology: Zoology Ecology: Sea Life
Published

Urban seagulls still prefer seafood      (via sciencedaily.com)     Original source 

Seagull chicks raised on an 'urban' diet still prefer seafood.

Biology: Biochemistry Biology: Marine Biology: Zoology Ecology: Extinction Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: Fossils Paleontology: General
Published

A new species of extinct crocodile relative rewrites life on the Triassic coastline      (via sciencedaily.com)     Original source 

The surprising discovery of a new species of extinct crocodile relative from the Triassic Favret Formation of Nevada, USA, rewrites the story of life along the coasts during the first act of the Age of Dinosaurs. The new species Benggwigwishingasuchus eremicarminis reveals that while giant ichthyosaurs ruled the oceans, the ancient crocodile kin known as pseudosuchian archosaurs ruled the shores across the Middle Triassic globe between 247.2 and 237 million years ago.

Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

A breakthrough on the edge: One step closer to topological quantum computing      (via sciencedaily.com)     Original source 

Researchers have achieved a significant breakthrough in quantum materials, potentially setting the stage for advancements in topological superconductivity and robust quantum computing.

Biology: Zoology Ecology: Animals Ecology: Extinction Offbeat: General Offbeat: Plants and Animals
Published

Researchers listen to the hearts of bats in flight      (via sciencedaily.com)     Original source 

Unique recordings show that bats can ramp up heart rate from 6 to 900 b.p.m within minutes.