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Новости за 03.05.2022

Student satisfaction in flipped classroom is built on guidance, pedagogy, and a safe atmosphere

Sciencedaily.com 

Students are satisfied with flipped classroom when they have systematic guidance on the teaching approach in use, comprehensive understanding of both the content being taught and the discipline more generally, and a safe learning atmosphere conducive to conversation. Teachers also need to pay attention to the students' technological skills and their own contact teaching skills, according to a new study.

Beetle iridescence a deceptive form of warning coloration

Sciencedaily.com 

A new study published today in Animal Behaviour shows for the first time that brilliant iridescence and gloss found in some animals can have a protective function by working as a form of deceptive warning coloration, and that it is the key feature of iridescence, its changing colors, that is important for this effect.

Proposed spacecraft navigation uses x-rays from dead stars

Sciencedaily.com 

The remnants of a collapsed neutron star, called a pulsar, are magnetically charged and spinning anywhere from one rotation per second to hundreds of rotations per second. These celestial bodies, each 12 to 15 miles in diameter, generate light in the x-ray wavelength range. Researchers have developed a new way spacecraft can use signals from multiple pulsars to navigate in deep space.

Amazon urges Sebi to probe Future Retail

Economictimes.indiatimes.com 

Amazon had challenged the deal to sell FRL assets to Reliance Industries' retail venture. The deal had fallen through after a majority of FRL's secured creditors voted against it. Prior to that, a Reliance unit had taken possession of hundreds of properties where FRL had operated its stores, citing non-payment of rent for the sites it had subleased to the retailer.



Brain networks can play role in weight-loss success

Sciencedaily.com 

When it comes to weight loss, the old adage it's all in your head may be true. Scientists have shown that two specific networks in the brain can strongly influence how successful a person will be when trying to lose weight.

What happens when traits jump between branches of the tree of life

Sciencedaily.com 

We all must play the game of life with the cards we're dealt, so the common aphorism goes. In biology, this means organisms must compete through natural selection with the genes and anatomy they were born with. But the saying is a lie. Okay, it’s not exactly a lie, but modern research suggests that the game of life is far more complicated than we had anticipated. There are opportunities to swap cards and even steal other players’ hands.

Lost value of landfilled plastic in US

Sciencedaily.com 

With mountains of plastic waste piling up in landfills and scientists estimating that there will be more plastics by weight than fish in the ocean by 2050, the growing environmental challenge presented to the world by plastics is well understood. What is less well understood by the scientific community is the lost energy opportunity. In short, plastic waste is also energy wasted.

Finding your car in a parking lot relies on this newly discovered brain circuit

Sciencedaily.com 

When exploring a new environment, mice make use of a unique long-distance connection in the brain that prompts them to pay attention to the most salient features of the environment, according to new research. The link, originating in the prefrontal cortex and stretching to the hippocampus, provides evidence of how the brain's higher cognitive regions refine operations occurring in distant brain areas.

Anti-idling campaign reduces idling time at elementary schools

Sciencedaily.com 

An anti-idling campaign at elementary schools was effective in reducing idling time by 38%, and an air monitoring experiment found that air quality around schools can vary over short distances. These findings can help schools and school districts plan to protect students, staff and the community from unhealthy air pollution both indoors and outdoors.

Drake Strikes Massive, Multi-Faceted Deal With Universal Music Group

AOL.com 

You wouldn’t know it from Sir Lucian Grainge’s tone in today’s Universal Music Group Q1 earnings call, but the chairman of the world’s biggest music company confirmed what had long been expected, but never to be announced: that Drake has entered into an expansive, multi-faceted deal with the company that encompasses recordings, publishing, merchandise and visual media projects.

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