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Новости за 28.03.2024

Connecting the dots to shape growth forces

Sciencedaily.com 

Branching patterns are prevalent in our natural environment and the human body, such as in the lungs and kidneys. For example, specific genes that express growth factor proteins are known to influence the development of the lungs' complex branches. Researchers have unveiled a regulatory system linking signal, force, and shape in mouse lung structure development. The team recognized that the signal protein ERK plays an active role in causing growing lung tissue to curve.

The Case Against Antitrust

Cato Institute 

The threat of abusive public power is far larger than the threat of private market power.

Miscarriages linked to health risks in later pregnancies

Sciencedaily.com 

Researchers analyzed 52 studies involving more than 4 million pregnancies across 22 countries to investigate the health impacts of miscarriage, abortion and recurrent pregnancy loss (more than two miscarriages in succession) on subsequent pregnancies. The study found different health risks for each group.



Synaptic protein change during development offers clues on evolution and disease

Sciencedaily.com 

An analysis of how synaptic proteins change during early development reveals differences between mice and marmosets but also what's different in individuals with autism spectrum disorders. The findings offer first insights into the mechanism behind synaptic development and open up routes for research on possible treatments.

Hanan Besovic of @ideservecouture Gives His Runway Perspective

MODELS.com 

Hanan Besovic of @ideservecouture Gives His Runway Perspective For so many, the pandemic jumpstarted major shifts in career, perspective, and way of life. Fashion commentator Hanan Besovic emerged out of this period as a dynamic, creative force behind the popular @ideservecouture handle. Building a platform that emerged during a time of unprecedented challenges was no […] More...

Nuclear fusion, lithium and the tokamak: Adding just enough fuel to the fire

Sciencedaily.com 

Building upon recent findings showing the promise of coating the inner surface of the vessel containing a fusion plasma in liquid lithium, researchers have determined the maximum density of uncharged particles at the edge of a plasma before certain instabilities become unpredictable. The research includes observations, numerical simulations and analysis from their experiments inside a fusion plasma vessel called the Lithium Tokamak Experiment-Beta (LTX- ). This is the first time such a level has been established for LTX- ... Читать дальше...

How extratropical ocean-atmosphere interactions can contribute to the variability of jet streams in the Northern Hemisphere

Sciencedaily.com 

Ocean-atmosphere coupling, the exchange in energy between the ocean and atmosphere, influences teleconnection patterns, the climate effects across vast geographical areas. However, its impact outside the tropics is unclear. A group of researchers examined the effect of ocean coupling on atmospheric circulation patterns in the Northern Hemisphere. They found that extratropical ocean-atmosphere coupling enhances teleconnection patterns and causes more meandering westerly jet streams, which are linked to extreme weather events.





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