Culture
A team of researchers has identified several candidates for drugs against the coronavirus SARS-CoV-2 at DESY´s high-brilliance X-ray lightsource PETRA III. They bind to an important protein of the virus and could thus be the basis for a drug against Covid-19. In a so-called X-ray screening, the researchers, under the leadership of DESY, tested almost 6000 known active substances that already exist for the treatment of other diseases in a short amount of time.
April 2, 2021 - For patients undergoing spinal surgery, the diagnosis of cannabis use disorder is associated with higher complication rates, including substantially increased risks of stroke and respiratory complications, reports a study in Spine.
LA JOLLA, CA--What's the difference between a giggle and a belly laugh? Or a yelp and an all-out scream? In many species, including humans, the volume and duration of a verbal sound conveys as much information as the noise itself.
First study in bereaved relatives' experience during Covid-19 pandemic lockdown published today
The study makes important recommendations for health and social care professionals providing end-of-life-care
Bereaved families highlighted their need for practical and emotional support when a family member was at end of life
The study found families have increased communication needs when a family member was at end of life, encompassing holistic as well as clinical connections
The public could lose trust in science if scientific and medical researchers choose to bypass the traditional high standards of peer-reviewed medical journals in the rush to get research data released, particularly during crises such as the COVID-19 pandemic.
Researchers from the University of Science and Technology of China (USTC) of the Chinese Academy of Science (CAS), teamed up with scientists from Aix Marseille University, discovered that hematopoietic progenitors possessed the differentiation potential to type 1 innate lymphoid cells (ILC1s) in adult liver, and dissected the regulation mechanisms of such cell differentiation, revealing the pathways that lead to the development of tissue-resident lymphocytes. This study was published in Science.
The higher the number of plant and bird species in a region, the healthier the people who live there. This was found by a new study published in Landscape and Urban Planning and led by the German Centre for Integrative Biodiversity Research (iDiv), the Senckenberg Biodiversity and Climate Research Centre (SBiK-F) and the Christian Albrechts University (CAU) in Kiel. The researchers found that, in particular, mental health and higher species diversity are positively related, whereas a similar relationship between plant or bird species and physical health could not be proven.
Research led by Michigan Medicine's Scleroderma Program and published in Arthritis & Rheumatology found that tocilizumab, a FDA-approved anti-inflammatory drug used to combat rheumatoid arthritis, can prevent lung disease in patients with systemic sclerosis if detected early enough in the disease course.
A team of neurobiologists at the Institut de Neurosciences de la Timone (CNRS/Aix-Marseille Université) has just shown that within a population of rats it can predict which will become cocaine addicts. One of the criteria for addiction in rats is the compulsive search for a drug despite its negative consequences. Scientists observed abnormal activity in a specific region of the brain, the subthalamic nucleus, only in future addicted individuals, and did so before they were exposed to 'punishment' associated with the seeking for the drug.
"SARS-CoV-2 and SARS-CoV are highly similar genetically, generate a homologous repertoire of viral proteins, and use the same receptor to infect human cells. However, despite these similarities, there are also important differences between the two viruses", says Ronald Dijkman from the Institute for Infectious Diseases (IFIK) at the University of Bern.
Companies could be hiring that bad boss on purpose. According to new research in the Journal of Business Ethics, the "dark" personality traits - questionable ethical standards, narcissistic tendencies - that make a boss bad also make that person much more likely to go along with manipulating earnings and may be the reason they got the job in the first place.
ATLANTA -- Assisted living communities can improve the quality of life for residents with dementia by approaching them as individuals and attempting to include all residents in activities, according to a study led by a Georgia State University gerontology researcher.
The typical "activity programming" at many assisted living residences can leave people with dementia on the sidelines, according to the study, "Meaningful Engagement Among Assisted Living Residents With Dementia: Successful Approaches," published in the Journal of Applied Gerontology.
ANN ARBOR--By April last year, up to 28 free-standing alternate care sites ranging in size from 50 to 3,000 beds were underway or finished in the U.S.--the Michigan Medicine Field Hospital among them.
This 500-bed alternate care site was planned and construction underway from March through May to meet the estimated surge in COVID-19 patients, expected to overrun hospitals nationwide and in Michigan. Sue Anne Bell, assistant professor of nursing and a disaster expert, was one of the field hospital's five-member leadership team.
But the study also shows for the first time that performance may be improved by using super recognisers - people who are very skilled at recognising faces. It also reveals that masks do make recognising someone's emotions more difficult.
Research conducted in U.S. national parks has focused largely on five iconic parks, with more than a third of academic papers focused on Yellowstone National Park, researchers from North Carolina State University found in a new analysis.
They also found that the number of publications per year increased during the 1990s and 2000s, but has dropped since 2013. The findings, published in the journal Conservation Science and Practice, were drawn from an analysis of nearly 7,000 published, peer-reviewed studies conducted at U.S. designated national parks since 1970.