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2023

Новости за 06.04.2023

Fully recyclable printed electronics ditch toxic chemicals for water

Phys.org 

Engineers at Duke University have produced the world's first fully recyclable printed electronics that replace the use of chemicals with water in the fabrication process. By bypassing the need for hazardous chemicals, the demonstration points down a path industry could follow to reduce its environmental footprint and human health risks.



How much cadmium is contained in cocoa beans?

Phys.org 

Cocoa beans can absorb toxic heavy metals such as cadmium from the soil. Some cultivation areas, especially in South America, are polluted with these heavy metals, in some cases considerably. In combining different X-ray fluorescence techniques, a team at BESSY II has now been able to non-invasively measure for the first time where cadmium accumulates exactly in cocoa beans: Mainly in the shell.

White House deflects criticism of Biden’s chaotic Afghanistan withdrawal

TheHill.com 

The White House on Thursday aggressively pushed back on the notion that the U.S. withdrawal from Afghanistan in 2021 was chaotic or disorganized, instead pointing to the Trump administration’s “lack of planning” that officials argued put President Biden in a bind. John Kirby, a White House spokesperson on national security issues, fielded questions for more...

New frequency comb breathalyzer detects COVID-19 with excellent accuracy

Phys.org 

JILA researchers have upgraded a breathalyzer based on Nobel Prize-winning frequency-comb technology and combined it with machine learning to detect SARS-CoV-2 infection with excellent accuracy in 170 volunteer subjects. Their achievement represents the first real-world test of the technology's capability to diagnose disease in exhaled human breath.

Retail Spend Takes a Hit as Consumers Cut out Extras

PYMNTS.com 

Discretionary retailers have been among the first segment to suffer as inflation continues to force customers to cut nonessential spending. Once-loyal customers are turning into merchant-agnostic deal-chasers, as 56% of U.S. retail shoppers have switched merchants in the name of cost-cutting, and price influences 67% of shoppers’ choice of a large retailer. This discretionary spending […]

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Москва

Синоптики сообщили об облачной погоде с дождем в Москве 6 июля


Can ChatGPT be a doctor? Bot passes medical exam, diagnoses conditions - Insider

Google.com 

  1. Can ChatGPT be a doctor? Bot passes medical exam, diagnoses conditions  Insider
  2. Why Doctors Shouldn't Be 'Freaked Out' About AI, According to ChatGPT  Medpage Today
  3. Now, ChatGPT Can Offer Advice on Breast Cancer Screenings  Katie Couric Media
  4. Can ChatGPT Provide Appropriate Information on Mammography and Other Breast Cancer Screening Topics?  Diagnostic Imaging
  5. ChatGPT May Help Patients Better Understand Cirrhosis, Liver Cancer  Medpage Today
  6. View Full... Читать дальше...

The Athletic Hockey Show: Welcome, Mats

Down Goes Brown 

On this week's episode of The Athletic Hockey Show:
- What if Mats Sundin joins the Senators?
- The playoff races head down the stretch
- Has this year been an argument for or against a play-in round?
- Are the NHL awards already settled?
- Granger has some fun playoff prop bets
- Who has the record for worst +/- in a win?
- New goalie skate tech, the wildest final day in NHL history and lots more...

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Андрей Рублёв

Алькарас: Матч с Рублевым станет серьезным вызовом






Безопасность платежей с Mulen: защита данных в цифровую эпоху

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Шесть беспилотников пытались атаковать Москву

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