- PhysOrg
- 23/3/20 22:25
Early COVID-19 pandemic suspicions about dogs' resistance to the disease have given way to a long-haul clinical data gap as new variants of the virus have emerged.
Early COVID-19 pandemic suspicions about dogs' resistance to the disease have given way to a long-haul clinical data gap as new variants of the virus have emerged.
Animal agriculture is a major source of water pollution in the United States, as manure runoff carries excess nutrients into rivers and lakes. Because of their non-point source nature, most farms are not regulated under the federal Clean Water Act. This leaves pollution control up to the states, resulting in a patchwork of different approaches that are difficult to evaluate.
Managers spend much of their time managing conflict and struggle to know how to respond when a "he said, she said" workplace dispute occurs. However, a new study shows how employees' intuitive moral values might give rise to feelings of sympathy toward alleged perpetrators and anger toward their accusing victims. The research, published in Organization Science, also offers novel insights into what...
In recent years, teleworking—spurred by the implementation of information and communication technologies and the recent pandemic, particularly—has become a feature of many jobs. Many companies have now made this form of working available to their employees, but it is still far from common practice in today's labor market.
Astronomers on Monday warned that the light pollution created by the soaring number of satellites orbiting Earth poses an "unprecedented global threat to nature."
An international research team led by the Netherlands Institute of Ecology (NIOO-KNAW) is to search for invisible life in the Galápagos Islands. The diversity of bacteria and other microscopic organisms may not be evident to the naked eye, but it is essential to nature; for example, to the islands' giant daisies, unique endemic plants that are currently under threat.
Increases in mortality among Douglas-fir in the Klamath Mountains are the result of multiple factors that have the iconic tree in a "decline spiral" in parts of the region, a new study by the Oregon State University College of Forestry and OSU Extension Service indicates.
"If you pick a spot in, say, a rainforest, and count the number of different species of lizards within 15 meters and you come up with a number," asks Luke Mahler, "what determines that number?"
A new study by researchers at the University of Minnesota sheds light on the origins of racial disparities in the Minneapolis park system and their long-lasting consequences for environmental justice in the city.
Researchers at the University of Helsinki identified several links between various risk factors and feline litterbox issues. Identifying a range of risk factors makes it possible to modify conditions in the cat's environment, thus preventing and reducing litterbox issues.
TDP-43 is an RNA-binding protein that normally resides in the nucleus of neurons but is abnormally located in the cytoplasm of neurons in most patients with amyotrophic lateral sclerosis (ALS) and frontotemporal dementia, and up to half of patients with Alzheimer's disease.
In a scientific first, a team led by physicists at the University of California, Irvine has detected neutrinos created by a particle collider. The discovery promises to deepen scientists' understanding of the subatomic particles, which were first spotted in 1956 and play a key role in the process that makes stars burn.
When a couple of plucky graduate students took the first picture with their pieced-together microscope, it turned out better than they'd hoped. Sure, there was a hole in one section and another was upside down—but they could still find Waldo.
Motivated by the limitations of scanning approaches to photoacoustic microscopy, an international group supervised by Emmanuel Bossy of Université Grenoble Alpes experimented with structured illumination using known and unknown speckle patterns. One of their experiments produced the first demonstration of the use of blind structured illumination for photoacoustic imaging through a diffuser.
In work published in Agronomy, the TMG Research gGmbH study team traced a highly destructive desert locust invasion in the Eastern Africa and Horn region between 2019-2021. Ethiopia and Kenya sprayed well over a million hectares of territory with damaging nerve agents malathion and chlorpyrifos, both from the organophosphate family of pesticides.
Raman scattering is an inelastic scattering process that exchanges energies between photons and molecules to carry information on molecular vibrations. Raman micro-spectroscopy has become an indispensable analytical tool in biology and medical surgery mainly due to its two "frees": label-free and water background-free.
To save caterpillars, turn off your porch light.
Indian children's education can be impaired when their households struggle to access enough nutritious food, new research has found.
Parasiticides are commonly applied as 'spot-on' treatments on dogs and cats to prevent or kill fleas or ticks, but they contain toxic chemicals that are making it into UK rivers and ponds, particularly in urban areas. In a new briefing paper, Imperial College London researchers say the evidence points to an urgent need to review risk assessments and prescribing practices for these chemicals.
The small size and isolation of the endangered population of Southern Resident killer whales in the Pacific Northwest have led to high levels of inbreeding. This inbreeding has contributed to their decline, which has continued as surrounding killer whale populations expand, according to research published in Nature Ecology and Evolution.
Every year on 22 March, World Water Day reminds us of the importance of one of the most important resources of life. Almost two-thirds of our planet is covered with water, but not even 3% is drinkable freshwater. Every day, large quantities of chemicals enter our waters and endanger the health of humans, animals and plants. In addition to pesticides, for example, drug residues also pollute our...
Drifting along in ocean currents, jellyfish can be both predator and prey. They eat almost anything they can capture, and follow the typical oceanic pattern of "large eats small." Now a recent University of British Columbia study on these gelatinous globs suggests jellyfish may get more nutritious as they get bigger. The work is published in Ecosphere.
A UN report on climate change released on Monday shows that the window to meet the goal of a 1.5-degree Celsius global warming limit is narrowing, a senior UN climate official told AFP.
New research conducted as part of the science verification phase of the Visible Spectropolarimeter (ViSP) instrument at the National Science Foundation's Daniel K. Inouye Solar Telescope is the first to use data from this instrument. It is hoped that the work will pave the way for future studies to enable a better understanding of the potential risks to key power and communications infrastructure.
Synecoculture is a new agricultural method advocated by Dr. Masatoshi Funabashi, senior researcher at Sony Computer Science Laboratories, Inc. (Sony CSL), in which various kinds of plants are mixed and grown in high density, establishing rich biodiversity while benefiting from the self-organizing ability of the ecosystem.