Recent reports suggest a lower incidence of COVID-19 among high-altitude populations, however, current data is insufficient to confirm this association. The authors conclude that there is currently little supporting evidence for any protective benefit of genetic or nongenomic adaptation to high-altitude hypoxia.
Researchers from the Institute of Atmospheric Physics, Chinese Academy of Sciences, analyzed Typhoon Haikui (2012) using a multigrid NLS-4DVar method to improve radar data assimilation. This method significantly enhanced the accuracy of 12-h track and accumulated precipitation forecasts.
Researchers used eye-tracking technology to investigate how older adults process information and make decisions about their care. The study found that eye-tracking can inform the design of assessments and improve the inclusivity of older people with cognitive impairment.
A study examined changes in emergency department visits and hospitalizations as COVID-19 intensified in the US. The study found significant increases in ED visits and hospital admissions across five health care systems, highlighting the pandemic's impact on healthcare systems.
A new study found large gaps in soil macroecological studies and a lack of data for most diverse tropical regions. Researchers highlight the need for a globally standardized sampling system to overcome limitations and support policy and decision-making.
The COVID-19 pandemic led to a sharp increase in deaths among patients with lower-risk heart attacks, while those with more severe heart attacks saw a decrease. Hospitals treated significantly fewer cases of both types, with no return to pre-pandemic levels by May 22.
The Michelson Prizes support the innovative work of Dr. Danika Hill and Dr. Michael Birnbaum on discovering targets for long-lived humoral immunity and identifying specific antigens in HIV vaccines.
A comprehensive study has identified 140 fungal species, including nine new to Belgium and the Netherlands, highlighting the diversity of Laboulbeniomycetes. The newly described fungus, Laboulbenia quarantenae, is a rare parasite found on ground beetles in Belgium.
Researchers at Cornell University have found that photovoltaic wafers made from all-perovskite structures outperform traditional silicon-based solar panels. This breakthrough could lead to a more sustainable future for solar energy, with perovskite cells offering faster returns on investment and lower environmental impacts.
A long-term study on cycads in Guam reveals that plant size and habitat traits significantly impact their mortality rate due to invasive species. The research found that larger plants with substantial stored resources are more likely to survive, while smaller plants and those in fragmented forests are more susceptible to damage.
Research by American Psychological Association reveals that children who experience trauma show signs of accelerated aging, including early puberty and cellular changes. The study suggests that these adaptations may have originated as survival mechanisms but can lead to health consequences later in life.
Researchers found that a pre-epidemic Zika virus mutation enhanced virulence and fitness for transmission, increasing maternal-to-fetal transmission in nonhuman primates. The mutation did not affect mosquito-borne infection but increased the virus's ability to spread through human populations.
A study by University of Tsukuba researchers found that patients with long stretches of repeat DNA sequences in the FLI1 gene are more likely to develop systemic sclerosis. The study suggests that these genetic variations may disrupt FLI1 expression, contributing to the disease's pathogenesis.
Researchers report that RCP8.5 agrees with historical carbon dioxide emissions to within 1%, suggesting its continued use in climate assessments. The scenario is consistent with expected outcomes of current and announced policies through 2050, indicating its value for climate planning.
A study published in Health Affairs found that one in four US younger women reported cost-related nonadherence to prescription medicines compared to one in seven younger men. The largest disparities were observed among US women versus men in other high-income countries, with significant health implications.
A study estimates the return on investment (ROI) of immunization programs for ten pathogens in ninety-four low- and middle-income countries over a two-decade period. The authors found a cost-of-illness approach yielded a ROI of 22.2 per dollar invested, while a value-of-a-statistical-life approach calculated an ROI of 51.8.
Women in their 30s and 40s with polycystic ovary syndrome (PCOS) are at a higher risk of developing cardiovascular disease. Despite this, the risk appears to decrease for women over 50. The study highlights the importance of maintaining heart health through lifestyle changes such as exercise and a balanced diet.
A global conservation plan for parasites is proposed to recognize the value of biological diversity. Research suggests that parasites play critical ecological roles, regulating wildlife populations, and propose identifying and conserving half of world's parasites within the next decade.
Researchers from The Ohio State University found that provider-focused marketing communications, which use an 'empathy lens,' increase consumers' likelihood of purchase and willingness to pay. This approach can drive important brand outcomes for P2P brands, particularly start-up companies.
A new vaccine against RSV could protect infants under six months old against severe illness and death. Infants born to mothers from low- and middle-income countries were particularly well-protected by the vaccine, with hospitalization rates 53% lower for RSV LRTI.