Culture
Dec. 15, 2020-- In a new research letter published online in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine, researchers examine whether preprint data on the use of the corticosteroid dexamethasone influenced clinical practice in treating COVID-19 critical care patients throughout Australia.
New research shows the same proteins that enable human senses such as smell also allow certain fungi to sense something they can eat.
The UC Riverside study offers new avenues for protecting people from starvation due to pathogenic fungus-induced food shortages. Understanding how fungi sense and digest plants can also help scientists engineer fungal strains that are more efficient at producing biofuels.
An international team of Swedish, Norwegian, Danish and Irish scientists has used whole genome sequencing to characterise 53 herring populations from the Atlantic Ocean and the Baltic Sea. They have developed genetic markers that make it possible to better monitor herring populations and avoid overfishing. The study is published in the journal eLife.
A community or sub-culture encouraging young men's exposure and obsession with guns - as well as ready access to firearms and drugs - can make gun violence 'all too easy', with Flinders University experts promoting a new direction on managing the global problem.
Flinders criminologists conclude that the need to 'dematerialise' the attraction to gun has "never been greater" than "in a post-COVID-19 world in which guns have gained greater salience in many countries".
Limiting gatherings to fewer than 10 people and closing educational institutions were among the most effective nonpharmaceutical interventions at reducing transmission of SARS-CoV-2, a new modeling study finds. The results, informed by data from 34 European and several non-European countries, may guide policy decisions on nonpharmaceutical interventions (NPIs) to implement in current and future waves of infections. As the COVID-19 pandemic continues, governments are attempting to control it with NPIs.
The Covid-19 pandemic has turned flexible working arrangements a new reality, but differences in employees' preferences and the financial implications for companies still require unravelling.
Cancer immunotherapy using "designer" immune cells has revolutionized cancer treatment in recent years. In this type of therapy, T cells, a type of white blood cell, are collected from a patient's blood and subjected to genetic engineering to produce T cells carrying a synthetic molecule termed chimeric antigen receptor (CAR) that is designed to enable T cells to recognize and destroy cancer cells. Then these genetically modified CAR T cells are expanded to large quantity and infused back to the patient.
Imagine you are sitting on the couch in your living room reading. You do it almost every night. But then, suddenly, when you look up you notice this time something is different. Your favorite picture hanging on the wall is tilted ever so slightly. In a study involving epilepsy patients, National Institutes of Health scientists discovered how a set of high frequency brain waves may help us spot these kinds of differences between the past and the present.
A pioneering reconstruction of the brain belonging to one of the earliest dinosaurs to roam the Earth has shed new light on its possible diet and ability to move fast.
Research, led by the University of Bristol, used advanced imaging and 3-D modelling techniques to digitally rebuild the brain of Thecodontosaurus, better known as the Bristol dinosaur due to its origins in the UK city. The palaeontologists found Thecodontosaurus may have eaten meat, unlike its giant long-necked later relatives including Diplodocus and Brontosaurus, which only fed on plants.
Neuroscientists at UCL have found no significant association between COVID-19 and the potentially paralysing and sometimes fatal neurological condition Guillain-Barré syndrome.
Researchers say the findings, published in the journal Brain*, along with a linked scientific commentary** by UCL and other international experts, should provide the public with reassurance, as the UK's national coronavirus vaccination programme is rolled out.
Following the first recorded death of an anaesthetist from COVID-19 in the UK in November 2020, a review of available data published in Anaesthesia (a journal of the Association of Anaesthetists) shows that unexpectedly, despite their perceived increased exposure to COVID-19 patients and high-risk procedures, anaesthetists and intensive care doctors appear to be at lower risk of being infected with SARS-CoV-2 and developing COVID-19.
URBANA, Ill. - Carrots are a good source of beta-carotene, which is a precursor of vitamin A. But to get the full health benefits of this superfood, you need an active enzyme to produce this vitamin.
MELVILLE, N.Y., December 11, 2020 -- A lemony scent and light sounds could change the way you feel about yourself.
Previously, researchers have shown that visual and tactile stimulation can change a person's perception of their own body weight. Research being presented by Giada Brianza, of the University of Sussex, has found our hearing and sense of smell can also change how we feel about our self-image, which could help improve healthy behaviors.
A new molecular probe from Stanford University could help reveal how our brains think and remember. This tool, called Fast Light and Calcium-Regulated Expression or FLiCRE (pronounced "flicker"), can be sent inside any cell to perform a variety of research tasks, including tagging, recording and controlling cellular functions.
Potential treatments for Covid-19 have been identified after the discovery of five genes associated with the most severe form of the disease.
Genetic evidence is second only to clinical trials as a way to tell which treatments will be effective in a disease. Existing drugs that target the actions of the genes reveal which drugs should be repurposed to treat Covid-19 in clinical trials, experts say.