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Новости за 20.08.2024

Explanation found for X-ray radiation from black holes

Sciencedaily.com 

Researchers have succeeded in something that has been pursued since the 1970s: explaining the X-ray radiation from the black hole surroundings. The radiation originates from the combined effect of the chaotic movements of magnetic fields and turbulent plasma gas.

'Molecular compass' points way to reduction of animal testing

Sciencedaily.com 

Machine learning models have become increasingly popular for risk assessment of chemical compounds. However, they are often considered 'black boxes' due to their lack of transparency. To increase confidence in these models, researchers proposed carefully identifying the areas of chemical space where these models are weak. They developed an innovative software tool for this purpose, and the results of this research approach have just been published.

Precision therapy for metastatic prostate cancer improves survival

Sciencedaily.com 

Men with metastatic castration-resistant prostate cancer should be treated primarily with second-generation hormone drugs, which offer better treatment response and longer life expectancy than chemotherapy. However, the effect depends on which mutations the patient's tumor carries, according to a new study.

Who is Raygun, the Olympian who has divided the breaking world?

Economictimes.indiatimes.com 

Raygun, also known as Rachael Gunn, took a lot of criticism for her unusual style following her record-breaking Olympic accomplishments. Her route to the Olympics from local events is noteworthy due to her enormous performance in Australian breaking, even though she faced criticism and false charges along the way.

Scientists discover new code governing gene activity

Sciencedaily.com 

A newly discovered code within DNA -- coined 'spatial grammar' -- holds a key to understanding how gene activity is encoded in the human genome. This breakthrough finding revealed a long-postulated hidden spatial grammar embedded in DNA. The research could reshape scientists' understanding of gene regulation and how genetic variations may influence gene expression in development or disease.

Conor Gallagher’s Chelsea nightmare will move one step closer to ending on Tuesday night

Caught Offside 

Conor Gallagher’s recent Chelsea nightmare looks set to move one step closer to ending on Tuesday night as the midfielder is scheduled to fly to Spain in order to complete his move to Atletico Madrid. The two clubs have a deal in place for the England international worth €42m (£32.3m), which includes an undisclosed sell-on clause […]

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Growth from adversity: How older adults bounced back from the COVID-19 pandemic

Sciencedaily.com 

The study highlights the remarkable resilience of older adults (median age 86) during the COVID-19 pandemic. Disruptions to their routines led many to discover new hobbies like gardening and painting and explore virtual activities such as online yoga. While 51% experienced psychosocial issues such as anxiety and depression, 86% did not see worsening of their medical conditions and supported pandemic precautions. Despite the hardships, including the loss of residents and increased use of antidepressants and telehealth... Читать дальше...

Interconnector research vessel monitored by Turkish navy

Cyprus Mail 

A research vessel conducting surveys of the seabed for the proposed electricity cable linking Greece and Cyprus was this week being monitored at a distance by the Turkish navy, but no incidents occurred, reports said on Tuesday. Greek media reported that the Italian-flagged Ievoli Relume was on Monday carrying out a new round of surveys near Kasos, […]