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Новости за 19.12.2024

Artemis II Core Stage Vertical Integration Begins at NASA Kennedy

Nasa.gov 

NASA has taken a big step forward in how engineers will assemble and stack future SLS (Space Launch System) rockets for Artemis Moon missions inside the Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Florida. The VAB’s High Bay 2 has been outfitted with new tooling to facilitate the vertical integration of […]



Research shows how music can reduce distress

Sciencedaily.com 

A new study has demonstrated for the first time how and why music can reduce distress and agitation for people with advanced dementia. The study involved interviews with staff and music therapists on inpatient mental health dementia wards, a review of published research, and a national survey of UK healthcare professionals.

Chart of life extended by nearly 1.5 billion years

Sciencedaily.com 

Fossilized skeletons and shells clearly show how evolution and extinction unfolded over the past half a billion years, but a new analysis extends the chart of life to nearly 2 billion years ago. The chart shows the relative ups and downs in species counts, telling scientists about the origin, diversification, and extinction of ancient life. With this new study, the chart of life now includes life forms from the Proterozoic Eon, 2,500 million to 539 million years ago. Proterozoic life was generally... Читать дальше...

Trump threatens primary against Texas conservative Chip Roy

TheHill.com 

President-elect Trump on Thursday encouraged Republicans in Texas to consider a primary challenge to Rep. Chip Roy (R-Texas) after he blamed the congressman for "getting in the way" of a push to raise the debt ceiling as part of government funding talks. "The very unpopular 'Congressman' from Texas, Chip Roy, is getting in the way,...

Study shows role of cells' own RNA in antiviral defense

Sciencedaily.com 

A new role has been uncovered for a cell's own RNA in fending off attacks by RNA viruses. Some of the cell's RNA molecules, researchers found, help regulate antiviral signaling. These signals are part of the intricate coordination of immune responses against virus invasion. With RNA increasingly seen as both a drug and a druggable target, the new findings open the potential for RNA-based therapeutics for combating both infection and autoimmunity.

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How tech used by WWI flying aces inspired new cellular behavior discovery

Sciencedaily.com 

Researchers have designed a new technology that takes inspiration from WWI fighter aircraft machine gun and propeller synchronization to manipulate cell behavior by precisely modulating the pH of the cell's environment in real-time. Their findings provide a new pathway for creating therapeutics for cancer and heart disease and expanding the field of tissue engineering.

Role 'workhorse protein' plays in keeping the nervous system running smoothly

Sciencedaily.com 

A team of researchers shows how proteins called 'chaperones' are vital in ensuring that neurons can transmit signals to one another. When this neurotransmission breaks down, devastating diseases such as Alzheimer's and Parkinson's along with many others, can occur. The team's research provides new understanding of how the most crucial part of the process works and is a stepping stone toward understanding the underlying mechanics of neurodegenerative diseases.

Big Lots Says Previously Announced Sale Has Fallen Through

PYMNTS.com 

Big Lots said Thursday (Dec. 19) that it is preparing to begin going out of business (GOB) sales at all its remaining stores after determining that it no longer expects to complete its previously announced sale to Nexus Capital Management. The closeout retailer said in a press release that it is still working toward completing an […]

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