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כתבות אחרונות מאתר 'Phys'
Phys

Study finds key traits of condom 'stealthers'‎

Men with a strong sense of entitlement are three times more likely to commit "stealthing" during sex, according to a new University of the Sunshine Coast study. Stealthing, which has been criminalized in most Australian states over the past five years, is a form of sexual violence that involves the removal of a condom before or during sex without a partner's knowledge or consent.

04:57
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Phys

Quantum sensors use atoms, electrons and light as ultra‑steady rulers‎

Quantum computers get a lot of attention, even though they are not ready for prime time, but quantum sensors are already doing useful work. These sensors measure fields, forces and motion so small that ordinary background noise can drown them out. Some sensors are already in daily use, while others are moving from research labs into flight tests, hospitals and field instruments.

03:54
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Phys

New research offers practical biosecurity tools to limit poultry disease spread‎

New research from a Texas A&M College of Agriculture and Life Sciences doctoral graduate could help producers better protect poultry flocks from disease outbreaks while reducing costs.

03:01
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Phys

Friend or foul? Exploring the ancient bond between pigeons and people‎

Examination of pigeon bones from Late Bronze Age Hala Sultan Tekke, Cyprus indicates they were already semi-domesticated as early as c. 1400 BCE, pushing back direct evidence for pigeon domestication almost 1,000 years and challenging perceptions of the birds as opportunistic urban pests.

02:07
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Phys

US government is using AI more, but hiring gaps and risk culture still slow progress‎

As is every large organization, the U.S. government is assessing how to best integrate artificial intelligence into its procedures and workflows. While AI has undeniable risks, it also has the potential to make work significantly more efficient and effective in a broad range of ways, from automating simpler tasks to unearthing unexpected insights.

01:46
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Phys

New RNA tool maps structure and motifs across organisms and viruses‎

Researchers at the University of Würzburg have unveiled a new tool for analyzing RNA molecules. It visualizes their structures as interactive maps and could help to improve our understanding of diseases.

01:21
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Phys

AI tool fuses five satellite datasets to help track harmful algal blooms‎

NASA scientists have developed an artificial intelligence tool to take on a longstanding challenge in ocean waters. In a study recently published in the Earth and Space Science journal, researchers reported the tool was able to fuse data from multiple satellites and detect harmful algal blooms that occurred in western Florida and Southern California.

01:01
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Phys

Disability inclusion in advertising can build stronger brand affinity‎

Adverts that feature people with a disability greatly enhance consumer attitudes towards brands and their products, according to new research co-authored by Bayes Business School that also shows the effectiveness of diversity regulations and the benefits of compliance. The paper, "Beyond Visibility: The Disability Inclusion Effect in Advertising" is published in the Journal of Marketing.

01:01
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Phys

Better helium reporting to improve fission and fusion materials modeling‎

Standardizing calculations of the helium byproducts generated in advanced fission and fusion energy system materials can increase reactor safety and longevity, according to a study led by University of Michigan Engineering with collaborators at Oak Ridge National Laboratory and its management contractor UT-Battelle.

00:42
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Phys

Young Fraser River Chinook salmon swimming in 'chemical soup,' study finds‎

Juvenile Chinook salmon in the Lower Fraser River estuary are feeding and growing in a slurry of contaminants from pharmaceuticals, personal care products to industrial chemicals, according to a new Simon Fraser University study.

00:42
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