Новости за 22.02.2024

While Americans overwhelmingly agree on the fundamental value of public education, a new study by researchers at USC reveals deep partisan divides on sensitive topics like LGBTQ+ inclusion and racial justice in K-12 curricula.

It has been long assumed that Utah's Bonneville Salt Flats was formed as its ancient namesake lake dried up 13,000 years ago. But new research from the University of Utah has gutted that narrative, determining these crusts did not form until several thousand years after Lake Bonneville disappeared, which could have important implications for managing this feature that has been shrinking for decades to the dismay of the racing community and others who revere the saline pan 100 miles west of Salt Lake City.

In 1274, King Magnus VI, the Law Mender, united the entire Norwegian kingdom under one common law. The Norwegian Code of the Realm remained in force for over 400 years, and in it lie the seeds that would grow into Norway's rule of law and the idea of popular co-determination.

A new study by researchers at the University of Massachusetts (UMass) Lowell, San Diego State University, and Penn State Harrisburg has examined perceptions of team members who work with a U.S. program called Veterans Treatment Courts (VTCs) regarding the viability and longevity of the program. The study identified team members' expectations and hopes for the future, including the importance of expansion of and continued funding for a program that considers the unique and ongoing needs of U.S. veterans.

Purdue University's Midwestern Regional Climate Center (MRCC) has launched its new interactive chilling hours tool. Growers now can more closely monitor accumulated chilling hours, an important factor that tracks how long fruit plants have been exposed to an ideal range of cool temperatures throughout the dormant season.

To learn about the first organisms on our planet, researchers have to analyze the rocks of the early Earth. These can only be found in a few places on the surface of Earth. The Pilbara Craton in Western Australia is one of these rare sites; there are rocks there that are around 3.5 billion years old containing traces of the microorganisms that lived at that time.

If the fractional quantum Hall regime were a series of highways, these highways would have either two or four lanes. The flow of the two-flux or four-flux composite fermions, like automobiles in this two- to four-flux composite fermion traffic scenario, naturally explains the more than 90 fractional quantum Hall states that form in a large variety of host materials. Physicists at Purdue University have recently discovered, though, that fractional quantum Hall regimes are not limited to two-flux or... Читать дальше...

Cell therapies for cancer can be potentially enhanced using a CRISPR RNA-editing platform, according to a new study published Feb. 21 in Cell.

Longstanding challenges in biomedical research such as monitoring brain chemistry and tracking the spread of drugs through the body require much smaller and more precise sensors. A new nanoscale sensor that can monitor areas 1,000 times smaller than current technology and can track subtle changes in the chemical content of biological tissue with sub-second resolution, greatly outperforming standard technologies.

Australia's national science agency, CSIRO, is calling on rural and regional Australians to join in the longest-running citizen science survey of rabbit diseases in the world, to help keep the invasive pest in check.

You have probably seen bats flying at dusk. They suddenly appear on summer evenings, when other flying creatures have settled down for the night. However, they are not a common sight in Norway, because there aren't that many of them. In addition, bats are not so easy to spot, seeing as they only emerge from their hiding places once darkness descends.

At the dawn of the new year in 1997, the Truckee River transformed. The winter season had thus far been great for snow, but when a subtropical storm from near the Hawaiian Islands rolled in, it carried with it unseasonably warm rain. The warm rainfall combined with snowmelt to swell the rivers, with the Truckee burying much of downtown Reno under water. Two people were killed amidst the nearly $1 billion disaster, and it wasn't the first nor the last time that warm rains triggered severe flooding in the area.

Use of residential heating fuel is the main contributor of primary sulfate pollution in Fairbanks's wintertime air, according to research conducted during an international science program in the community in 2022.

Research by Dr. Ruiwen Shao and Prof. Junwei Wu (Institute of Electromagnetic Space, Southeast University, Nanjing, China) teaches us about how digital metasurfaces lose information.

Rumormongers, blabbermouths, busybodies—no matter what you call them, gossipers get a bad rap. But new theoretical research conducted by University of Maryland and Stanford University researchers argues that gossipers aren't all that bad. In fact, they might even be good for social circles.

The Einstein telescope project has reached a new stage, with the E-TEST prototype—developed in the ULiège and CSL laboratories—being sent to the Liège Space Centre to undergo a battery of cryogenic and vibration tests. To function optimally, the future mirror of the Einstein telescope has to withstand being cooled to extreme temperatures and be subjected to almost no vibration.

The Carbon Credit Quality Initiative (CCQI) released new scores for two types of forestry carbon credits: improved forest management (IFM) and commercial afforestation. Together, these project types comprise approximately 10% of recent credit issuances in the voluntary carbon market.