National trends in us otolaryngology surgical volume early in COVID-19 pandemic

What The Viewpoint Says: How pandemic-related disruptions may adversely impact progress toward a gender-balanced workforce in academic oncology is described in this article, which also offers possible solutions to mitigate the problem in this specialty. Authors: Reshma Jagsi, M.D., D.Phil., of the University of Michigan in Ann Arbor, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamaoncol.2020.7681) Editor's Note: The article includes conflicts of interest disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support. INFORMATION: Media ...

Your brain is constantly evaluating which aspects of your experiences to either remember for later, ignore, or forget. Dartmouth researchers have developed a new approach for studying these aspects of memory, by creating a computer program that turns sequences of events from a video into unique geometric shapes. These shapes can then be compared to the shapes of how people recounted the events. The study provides new insight into how experiences are committed to memory and recounted to others. The results are published in Nature Human Behavior and were based on how people remembered the experience of watching an episode of Sherlock, a BBC television show. "When we represent experiences and memories as shapes, we can use the tools ...

Considered the most lethal form of DNA damage, double-strand breaks must be repaired to prevent cell death. In developing therapies for hard-to-treat breast and ovarian cancers in patients with BRCA gene mutations, scientists aim to identify ways to keep cancer cells from using DNA break repair pathways. New findings demonstrate a previously-unknown capability for polymerase theta (pol theta) - a key enzyme in this repair function - that shows promise as a new avenue for treatment development. The study results are published in Molecular Cell. Researchers at the University of Vermont (UVM), The University of Texas MD Anderson ...

CORVALLIS, Ore. - A survey of more than 18,000 land parcels spanning 2 million square miles across 63 countries shows that a "protected area" designation reduces the rate of deforestation but does not prevent it. Published today in Nature Ecology and Evolution, the findings are important because most terrestrial species live in forests and because the study suggests that just 6.5% of the Earth's woodlands are truly protected, well below the 2020 target of 17% set by the United Nations' Convention on Biological Diversity. The findings are also timely given President Biden's recent executive order on climate change, which calls for protecting 30% of the United States' ...

Observations of lithium and potassium around white dwarf stars point to remains of rocky planet crusts Analysis by astronomers led by University of Warwick shows chemical composition of crusts is very similar to Earth's continental crust The outer layers of the white dwarfs contain up to 300,000 gigatonnes of rocky debris, which includes up to 60 gigatonnes of lithium and 3,000 gigatonnes of potassium These white dwarfs are among the oldest stars in our galaxy, and could host one of the oldest planetary systems discovered so far Remnants of planets with Earth-like crusts have been discovered in the atmospheres of four nearby white dwarf stars by University of Warwick astronomers, offering a glimpse of the planets that may have once orbited ...

BOSTON -- Sleep and health are inextricably connected. New research from investigators at Brigham and Women's Hospital explores the connection between sleep disturbances and deficiencies among older adults and risk of dementia and death, finding that risk of dementia was double among participants who reported getting less than five hours of sleep compared to those who reported 7-8 hours of sleep per night. The team also found associations between sleep disturbance and sleep deficiency with overall risk of death. Results are published in Aging. "Our findings illuminate a connection between sleep deficiency and risk of dementia and confirm the importance of efforts to help older individuals obtain ...

Combination of pine scent and ozone as super source of particulate emissions from coniferous forests Scientists have managed to figure out why conifer forests produce so many fine particles into the atmosphere. Aerosol particles are particularly abundant when ?-pinene, the molecule responsible for the characteristic pattern of pine trees reacts with atmospheric ozone. Atmospheric aerosol particles affect the Earth's climate by forming clouds, but at the same time they also pollute the air, thereby increasing mortality. Aerosol particles in the atmosphere have their origins in many sources. The significant amount of aerosol particles in the atmosphere is caused ...

Multiple sclerosis (MS) is the most common neurological disease in young adults, affecting more than 2 million individuals worldwide, with about 1500 cases in Estonia. About 20% of MS patients experience optic neuritis (ON) as the presenting symptom, but not all ON patients develop MS. The TalTech gene technology research unit, in collaboration with the laboratory of Protobios OÜ and medical researchers of the University of Helsinki, published their findings in the prestigious journal of EBioMedicine entitled "Identification of two highly antigenic epitope markers predicting multiple sclerosis in optic neuritis patients". The lead author Helle Sadam and co-authors Mariliis Jaago and Annika ...

Ithaca, NY--The European House Sparrow has a story to tell about survival in the modern world. In parts of its native range in Europe, House Sparrow numbers are down by nearly 60%. Their fate in the U.S. and Canada is less well known. A new study by Cornell Lab of Ornithology scientists aims to clarify the status of this non-native species, using 21 years of citizen science data from the Cornell Lab's Project FeederWatch. The results are published in the Wilson Journal of Ornithology. "We wanted to find out where and how much House Sparrows might be declining here," explains lead author Liam Berigan, who did this work while at the Cornell Lab and who is now a Ph.D. student at the University of Maine. "We also explored whether the declines would match up with an increase in hawk ...

The CIPD is today launching a new research report, co-authored by the University of Bath's Dr Luke Fletcher, to highlight how LGBT+ workers tend to have a more negative experience of work. 'Inclusion at work: Perspectives on LGBT+ working lives' draws on data from the CIPD's UK Working Lives Survey and a separate survey of trans workers to explore their perspectives on working life, hence the intentional use of LGB+ rather than LGBT, in the research findings: Over 40% of LGB+ workers experienced a conflict at work over a twelve-month period, compared with 29% of heterosexual workers. Conflicts typically involve being undermined/ humiliated or discriminatory behaviour aimed at a protected characteristic. More than half (55%) of trans workers surveyed said they had experienced conflict ...