The politics of synonyms

A nationwide analysis of data from the first 6 months of the COVID-19 pandemic in Argentina has identified factors associated with increased risk of death or admission to an intensive care unit (ICU) due to the disease, including older age, male sex, coma, seizures, and underlying comorbidities. Daniel Schoenfeld of Centro Diagnostico San Jorge in Puerto Madryn, Argentina, and colleagues present these findings in the open-access journal PLOS ONE on February 11. Argentina reported its first case of COVID-19 on March 3, 2020, and a national lockdown ...

Delirium, a form of acute brain dysfunction, is widespread in critically ill patients in lower resourced hospitals, and the duration of delirium predicted both mortality and disability at six months after discharge, according to a study published in PLOS ONE. Working with partners in Zambia, Vanderbilt University Medical Center researchers evaluated 711 hospitalized critically ill patients; delirium occurred in 48.5%. The findings shed light on the impact of delirium on a patient's recovery -- and even whether a patient is likely to live or die. There have been limited data on the prevalence and outcomes of delirium ...

Women today represent two-thirds of all Canadian doctorates in archaeology, but only one-third of Canadian tenure-stream faculty. While men with Canadian PhDs have done well in securing tenure-track jobs in Canada over the past 15 years, women have not, according to a new study from McGill University. The current COVID-19 pandemic is likely to exacerbate these existing inequalities. Published in American Antiquity, the study is the first to follow archaeologists from graduate school to faculty positions to determine when women are exiting the academic track. It's also the first to explore grant applications and the success rates of women in Canadian archaeology. "A 'chilly climate' exists for women in academia. ...

PROVIDENCE, R.I. [Brown University] -- One thing that decades of social science research has made abundantly clear? Americans in urban areas live in neighborhoods deeply segregated by race -- and they always have. Less clear, however, is whether city-dwellers stay segregated when they leave home and go about their daily routines. That's a question to which Jennifer Candipan, an assistant professor of sociology at Brown University, was determined to find an answer. By analyzing geotagged locations for more than 133 million tweets by 375,000 Twitter users in the 50 largest U.S. cities, Candipan and a team of researchers found that in most urban areas, people of different races don't just live in different neighborhoods -- they also eat, drink, shop, socialize and travel ...

ITHACA, N.Y. - As more male-dominated industries look for ways to hire women, new Cornell University research offers employers a simple solution - make your initial job candidate short list longer. Many professional advancement opportunities - jobs, promotions, trainings and mentorships - are filled through informal recruitment practices. But these practices pose an unintended barrier to gender diversity in male-dominant workplaces because when hiring managers consult their "mental Rolodex," they are more likely to associate certain jobs with specific genders. "Our research investigates informal short lists," said Brian Lucas, assistant ...

Skoltech scientists have proposed a Mass Spectrometry Imaging (MSI) method leveraging the unique features of human vision. The research was published in the journal Analytical Chemistry. High-resolution mass spectrometry is an analytical technique that accurately measures the mass-to-charge ratio (m/z) of ions, produced from molecules by an ionization process, and the ion signal intensity (the relative number of ions). These measurements allow determining molecules' weights and structure, (by fragmenting them), thereby identifying various compounds, such as proteins, lipids, metabolites, ...

Plastic, with its unabated global production, is a major and persistent contributor to environmental pollution. In fact, the accumulation of plastic debris in our environment is only expected to increase in the future. "Microplastics" (MP)--plastic debris END ...

Below please find summaries of new articles that will be published in the next issue of Annals of Internal Medicine. The summaries are not intended to substitute for the full articles as a source of information. This information is under strict embargo and by taking it into possession, media representatives are committing to the terms of the embargo not only on their own behalf, but also on behalf of the organization they represent. New ACIP Adult Immunization Schedule recommends changes to several vaccines, includes interim recommendation for COVID-19 vaccination Revised content based on updated ACIP recommendations published since October, ...

The presence of high salt and nitrogen concentrations in high- tunnel soils may make it more challenging to rebuild a healthy soil microbiome following a soil-clearing event, according to microbial ecologists in Penn State's College of Agricultural Sciences. Their research findings have important implications for soil fertility, and by extension, crop health and yield, explained Laura Kaminsky, a doctoral candidate in plant pathology, who led the investigation under the guidance of Terrence Bell, assistant professor of phytobiomes. "Plants generally grow better with an active and diverse community of bacteria, fungi and other microbes in the soil," she said. "If these microbes are wiped out by a soil-clearing ...

Scientists from Scientific and Educational Center «Smart Materials and Biomedical Applications» under the leadership of Kateryna Levada together with colleagues from Center for Immunology and Cellular Biotechnology of the Immanuel Kant Baltic Federal University conducted a joint interdisciplinary study on the development of a new method for treating leukemia using nanomaterials. The scientists analyzed how magnetic nanoparticles can be manipulated in in vitro conditions to achieve a selective antitumor effect. The method is based on the combined action of nanoparticles and permanent magnetic fields on human tumor cells. Leukemia ...