Culture
What The Study Did: Focus groups were conducted with teenagers to examine their responses to exposure to online and media-based vicarious racism and to explore coping strategies that may be used to combat negative emotions.
Authors: Nia Heard-Garris, M.D., M.Sc., of Ann and Robert H. Lurie Children's Hospital of Chicago, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
Nearly one in four teachers may leave their job by the end of the current (2020-'21) school year, compared with one in six who were likely to leave prior to the pandemic, according to a new RAND Corporation survey. Teachers who identified as Black or African American were particularly likely to consider leaving.
Washington, D.C. - June 15, 2021 - Viral genome sequencing of wastewater can provide an early warning system of emerging SARS-CoV-2 variants that is independent of investigations of identified clinical cases, according to a new study published in mSystems, an open-access journal of the American Society for Microbiology. In the study, researchers describe the detection and quantification of variant B.1.1.7, first identified in southeast England, in sewage samples from London, United Kingdom before widespread transmission of this variant was obvious from clinical cases.
WASHINGTON, June 15, 2021 -- Alzheimer's disease is predominant in elderly people, but the way age-related changes to lipid composition affect the regulation of biological processes is still not well understood. Links between lipid imbalance and disease have been established, in which lipid changes increase the formation of amyloid plaques, a hallmark of Alzheimer's disease.
This imbalance inspired researchers from Aarhus University in Denmark to explore the role of lipids comprising the cellular membranes of brain cells.
Exposure to the rhinovirus, the most frequent cause of the common cold, can protect against infection by the virus which causes COVID-19, Yale researchers have found.
In a new study, the researchers found that the common respiratory virus jump-starts the activity of interferon-stimulated genes, early-response molecules in the immune system which can halt replication of the SARS-CoV-2 virus within airway tissues infected with the cold.
Researchers from University of Texas at Dallas and Emory University published a new paper in the Journal of Marketing that examines the issue of encroachment in the hotel industry.
The study, forthcoming in the Journal of Marketing, is titled "Can Encroachment Benefit Hotel Franchisees?" and is authored by TI Tongil Kim and Sandy Jap.
CORVALLIS, Ore. - Research by Oregon State University suggests a pair of compounds originating from hops can help thwart a dangerous buildup of fat in the liver known as hepatic steatosis.
The findings, published today in eLife, are important because the condition affects roughly one-fourth of people in the United States and Europe. While heavy drinking is often associated with liver problems, people with little or no history of alcohol use comprise that 25%, which is why their illness is known as non-alcoholic fatty liver disease, or NAFLD.
INDIANAPOLIS - Much needs to be accomplished during the short time a primary care physician sees a patient. A new study from U.S. Department of Veterans Affairs, Regenstrief Institute and IUPUI researchers reports that electronic health records (EHRs) are not rising to the challenges faced by primary care physicians because EHRs have not been designed or tailored to their specific needs. The study, a review and analysis of research on the topic conducted from 2012 to 2020, recommends implementing a human factor approach for the design or redesign of EHR user interfaces.
Researchers from The Australian National University (ANU) have developed new technology that allows people to see clearly in the dark, revolutionising night-vision.
The first-of-its-kind thin film, described in a new article published in Advanced Photonics, is ultra-compact and one day could work on standard glasses.
The researchers say the new prototype tech, based on nanoscale crystals, could be used for defence, as well as making it safer to drive at night and walking home after dark.
Rising numbers of liver cancer in Aboriginal and Torres Strait Islander communities has led experts at Flinders University to call for more programs, including mobile liver clinics and ultrasound in rural and remote Australia.
The Australian study just published in international Lancet journal EClinicalMedicine reveals the survival difference was largely accounted for by factors other than Indigenous status - including rurality, comorbidity burden and lack of curative therapy.
Osaka, Japan - On the outside, animals often appear bilaterally symmetrical with mirror-image left and right features. However, this balance is not always reflected internally, as several organs such as the lungs and intestines are left-right (LR) asymmetrical. Researchers at Osaka University, using an innovative technique for imaging movement of cell nuclei in living tissue, have determined the patterns of nuclear alignment responsible for LR-asymmetrical shaping of internal organs in the developing embryo.
Echoing through history by reviving fungal specimens originally preserved and described a flabbergasting quarter of a millenium ago by the "Father of Modern Taxonomy" Carl Linnaeus, this study highlights the untapped potential of museum collections in modern research programmes. The results have just been published in the renowned Cell Press journal iScience.
Hypertension is a widespread comorbidity of patients with obesity that greatly increases the risk of mortality and disability. In recent years, researchers have found that a high-calorie diet increases the density of blood vessels (hypervascularization) in the hypothalamus - an important "eating control" area in our brain. Researchers hypothesized that elevated hormone levels of leptin are associated with a higher risk of developing hypertension. However, the exact mechanisms that contribute to the condensed growth of blood vessels in the hypothalamus were unknown.
Solar activities, such as CME(Coronal Mass Ejection), cause geomagnetic storm that is a temporary disturbance of the Earth's magnetosphere. Geomagnetic storms can affect GPS positioning, radio communication, and power transmission system. Solar explosions also emit radiation, which can affect satellite failures, radiation exposure to aircraft crew, and space activity. Therefore, it is important to understand space weather phenomena and their impact on the Earth.
Alkaline zinc-iron flow battery (AZIFB) is well suitable for stationary energy storage applications due to its advantages of high open-cell voltage, low cost, and environmental friendliness. However, it surfers from zinc dendrite/accumulation and relatively low operation current density.
Recently, a research group led by Prof. LI Xianfeng from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Science (CAS) developed layered double hydroxide (LDH) membrane with high hydroxide conductivity and ion selectivity for alkaline-zinc iron flow battery.