Culture
Researchers from HSE University and Max Planck Institute for Human Cognitive and Brain Sciences have discovered how the theta rhythm of the brain and the gender differences in attitudes to risk are linked. In an article published in the journal Frontiers in Neuroscience, the researchers addressed which processes can be explained by knowing this connection. https://www.frontiersin.org/articles/10.3389/fnins.2021.608699/full
"Plant a hundred kinds of crops"
Wangjinzhuang village is nestled amongst the steep slopes of the South Taihang Mountains in Hebei Province, China. To prosper in the northern climate, the villagers have developed a tried-and-true strategy: "using the land to plant a hundred kinds of crops and not rely on the sky". Their fields contain red millet, white sorghum, purple and green eyebrow beans, and yellow radishes. Having survived for over a thousand years, this agrobiodiversity is a vibrant cornerstone of the village's agricultural heritage that is too precious to lose.
BOSTON - Significant amounts of atherosclerotic plaque have been found in the coronary arteries of people with HIV, even in those considered by traditional measures to be at low-to-moderate risk of future heart disease, according to a study published in JAMA Network Open.
In Brazil, researchers at the University of São Paulo’s Medical School (FM-USP) have discovered that SARS-CoV-2 infects and replicates in the salivary glands.
Analysis of samples from three types of salivary gland obtained during a minimally invasive autopsy procedure performed on patients who died from complications of COVID-19 at Hospital das Clínicas, FM-USP’s hospital complex, showed that tissues specializing in producing and secreting saliva serve as reservoirs for the novel coronavirus.
Five Simon Fraser University scholars are among international scientists sounding an alarm over the "pervasive social and ecological consequences" of the destruction and suppression of the knowledge systems of Indigenous Peoples and local communities.
Their paper, published today in the Journal of Ethnobiology, draws on the knowledge of 30 international Indigenous and non-Indigenous co-authors, and highlights 15 strategic actions to support the efforts of Indigenous Peoples and local communities in sustaining their knowledge systems and ties to lands.
People who receive mRNA COVID-19 vaccines are up to 91 percent less likely to develop the disease than those who are unvaccinated, according to a new nationwide study of eight sites, including Salt Lake City. For those few vaccinated people who do still get an infection, or "breakthrough" cases, the study suggests that vaccines reduce the severity of COVID-19 symptoms and shorten its duration.
Researchers say these results are among the first to show that mRNA vaccination benefits even those individuals who experience breakthrough infections.
When traffic is clogged at a downtown intersection, there may be a way to reduce some of the congestion: Eliminate a few left turns.
According to Vikash Gayah, associate professor of civil engineering at Penn State, well-placed left-turn restrictions in certain busy intersections could loosen many of the bottlenecks that hamper traffic efficiency. He recently created a new method that could help cities identify where to restrict these turns to improve overall traffic flow.
Using artificial intelligence, UT Southwestern scientists have identified thousands of genetic mutations likely to affect the immune system in mice. The work is part of one Nobel laureate's quest to find virtually all such variations in mammals.
A new screening method that can test the effectiveness of therapeutic molecules designed to 'glue' proteins together in the body has been developed by researchers at the University of Birmingham and the University of Leicester.
The research paves the way for drug developers to screen large numbers of potential new drug compounds to discover new treatments for diseases such as breast cancer and Parkinson's disease.
CLEVELAND, Ohio (July 7, 2021)--Estrogen has been thought to play a role in a woman's risk of developing Alzheimer disease (AD). A new study has taken a different approach to identifying risk factors for AD by examining the association between a woman's reproductive life span as an indicator of endogenous estrogen exposure and levels of cerebrospinal fluid biomarkers. Study results are published online in Menopause, the journal of The North American Menopause Society (NAMS).
A new study in the Journal of the European Economic Association, published by Oxford University Press, finds that electoral districts with a larger gender pay gaps show favoritism toward male political candidates in Parliamentary elections, with fewer female candidates on the ballot.
A research team consisting of Tsutomu Kobayashi, Ichiro Hasuo, Fuyuki Ishikawa, and Shinya Katsumata at the National Institute of Informatics (NII, Japan) and Rick Salay and Krzysztof Czarnecki at University of Waterloo (Canada) developed a method that automatically transforms models of controller software into models that satisfy safety requirements even when there is uncertainty in sensing the state of the environment. In addition to the transformation, the method generates formulas that represent the degree of uncertainty that the controller software can tolerate.
Philadelphia, July 7, 2021 - Tourette syndrome, a neurodevelopmental disorder, causes motor and phonic "tics" or uncontrollable repeated behaviors and vocalizations. People affected by Tourette syndrome can often suppress these tics for some time before the urges become overwhelming, and researchers have long wondered at the neural underpinnings of the suppression effort.
Scientists have taken the first steps in developing a new method of identifying the movements of criminals using chemical analysis of soil and dust found on equipment, clothing and cars. The locating system allows police or security services to match soil remnants found on personal items to regional soil samples, to either implicate or eliminate presence at a crime scene. The work is presented as a Keynote Lecture at the Goldschmidt Geochemistry Conference, after recent publication.
In the movie "A Fish Called Wanda", the villain Otto effortlessly gobbles up all the occupants of Ken`s fish tank. Reality, however, is more daunting. At least one unfortunate fan who re-enacted this scene was hospitalized with a fish stuck in the throat. At the same time this also was a painful lesson in ichthyology (the scientific study of fishes), namely that the defense of some fishes consists of needle-sharp fin spines.
Two types of fin elements