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2022

Новости за 23.03.2022

How to Save on Spring Break Travel

Nytimes.com 

Depending on where you live, the annual ritual is approaching fast, but with some strategy, there are still deals to be had.

You Can Still Save on Spring Break

The New York Times 

Depending on where you live, the annual ritual is approaching fast, but with some strategy, there are still deals to be had.

Growing extremely tiny, uniformly sized diamonds—without explosives

Phys.org 

Diamonds aren't just glittery, sparkly gems for jewelry. The smallest ones, only a few nanometers wide, are also crucial for drug delivery, sensors and quantum computer processors. Producing diamond nanoparticles that are consistently sized is important to the success of these technologies. Now, scientists report a method to grow ultra-uniform nanodiamonds without the need for explosives. The technique also could be used to add beneficial single-atom defects in otherwise perfect crystals.



Sustainable leather, yarn and paper—from bread-eating fungi

Phys.org 

Your next trendy handbag could be fashioned from "leather" made from a fungus. Today, researchers will describe how they have harnessed this organism to convert food waste into sustainable faux leather, as well as paper products and cotton substitutes, with properties comparable to the traditional materials. They explain that this fungal leather takes less time to produce than existing substitutes already on the market, and, unlike some, is 100% biobased.

Stimulating the sense of touch with chemistry

Phys.org 

Our eyes may be windows on the world, but our fingertips put us in touch with it. To recreate this tactile sense, current technology relies on tiny motors and electricity. However, the bumps and buzzes they generate are not that good at mimicking the real thing. Today, scientists report evidence that our skin can perceive subtle differences in chemistry—findings they hope could provide the basis for a new way to control touch and better integrate it into applications, such as virtual reality.

High schoolers develop an inexpensive filter to remove lead from tap water

Phys.org 

The next generation of scientists and inventors is already finding approaches to address society's problems. Today, a group of high school students and their instructor report a solution to the problem of lead contamination in drinking water—an inexpensive faucet attachment that removes this toxic metal. Unlike conventional filters currently on the market, theirs includes a cartridge made with biodegradable plastic and indicates when it's "used up" by turning the tap water yellow.

More Employers Report Being Haunted by ‘Ghosting’ Employees

Hrdailyadvisor.blr.com 

It’s as if the trials of doing business during a pandemic weren’t enough. Some employer challenges, such as the skills gap and labor shortage, were a curse before the COVID era, but they’ve worsened during the health crisis. One particularly baffling trend the pandemic has put into sharper focus is “ghosting,” the practice of applicants […]

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Москва

Водителю грозит до семи лет за наезд на пятерых пешеходов на Бережковской


The promise — and problem — of restorative justice

Vox 

Amanda Northrop/Vox

Who is restorative justice restoring?

Part of our series on America’s struggle for forgiveness.

Defining forgiveness is still a matter of great debate, but philosophers ground the concept in two things: Forgiveness requires one person to have caused another harm and for the victim to forswear revenge or bad feelings toward their transgressor.

That leaves a lot more unsaid than it clarifies. Is the purpose of forgiveness to get back to normal?... Читать дальше...


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