A study of 1,597 Big Ten athletes revealed a notable increase in the detection of myocarditis following COVID-19 infection, highlighting the importance of cardiac screening. Cardiac magnetic resonance imaging proved to be an effective tool for identifying this condition, a leading cause of sudden death in competitive athletes.
Researchers from UTSA, UCF, AFRL, and SRI International have developed a new method that improves how artificial intelligence learns to see. By adding noise to multiple layers of a neural network, the team creates more robust representations of images recognized by AI, leading to better explanations for AI decisions.
Researchers found that certain drugs can alter cell mechanical properties without reducing effectiveness, allowing for lower doses. The study used atomic force microscopy to measure cell rigidity and actin filament activity, enabling precise determination of optimal drug concentrations.
Researchers reanalyzed the skeletal remains of 61 individuals from Jebel Sahaba cemetery, finding 106 previously undocumented lesions and traumas. Healed trauma suggests individuals fought and survived multiple violent assaults, rather than one fatal event.
Researchers discovered MCAD's protective role in glioblastoma cells, which relies on the enzyme to detoxify toxic byproducts of fatty acid metabolism. Inhibiting MCAD appears to be specific and potent in killing glioblastoma cells.
Researchers developed a method using trained ferrets to identify low pathogenic avian influenza A virus in mallard feces. The technique shows promise as an early warning system for detecting the disease.
Scientists have developed a method to quantify internal OH- impurities in upconversion nanocrystals, revealing an exponential relation between luminescence intensity and OH- content. This discovery enriches our understanding of the quenching mechanism and paves the way for highly efficient lanthanide-doped materials.
Researchers at Ohio State University have discovered a single compound that functions as an efficient thermoelectric generator, producing power from waste heat. The compound's unique property allows it to carry both positive and negative charges independently, generating electricity without moving parts.
A global metagenomic study of urban microbiomes found distinct microbial signatures in cities across six continents, with over 4,200 known species identified. The research also discovered a core set of 31 species present in 97% of samples and highlights the potential for new discoveries related to microbial diversity.
Experts from the University of Goettingen and Hereon have developed new research strategies for polymer membranes, promising relatively inexpensive production and strong separation selectivity. Computer simulations will play a crucial role in understanding these systems.
Two studies found that social isolation and quarantine can cause significant psychological and/or physical distress on individuals with diabetes and hypocortisolism. These effects include increased anxiety, depression, high blood pressure, weight gain, and decreased physical activity.
A new imaging technique using fluorothymidine (FLT) is being tested to predict the success of bone marrow transplants. The trial aims to reduce waiting time for patients and improve survival rates, currently 30% over three years after failure.
Scientists discovered a scaling law governing urban visitor numbers based on travel distance and frequency, with surprising implications for city planning and pandemic prevention. The law predicts equal energy allocation to travel regardless of distance or frequency, optimizing trip choices.
A new study published in PNAS proposes using a blend of nitrate and ammonium to reduce nitrogen pollution and increase food production. The researchers argue that this approach can bind to soil, reducing the risk of leaching into waterways and minimize greenhouse gas emissions.
Researchers found that light exposure triggers the formation of brain tumors in genetically prone mice, which could help prevent similar tumors in children at high risk. The study suggests using cool sunglasses or repurposing drugs to block unwanted neuronal activity and reduce tumor growth.
Physicists at DTU have developed a microscopic harvester controlled by AI, eliminating the need for chemical and mechanical processes. The technology can extract valuable substances directly from plant cells, reducing pollution and costs.
The Finnish Biodiversity Information Facility (FinBIF) is a unique, one-stop-shop for all types of biodiversity data, serving cutting-edge research, public administration, business, and civil society. FinBIF has over 39 million observations of 40,000 species in its portal.
A new study found that an inhalable nanobody-based treatment can effectively prevent and treat SARS-CoV-2 infections in Syrian hamsters. The treatment, PiN-21, prevents significant weight loss and eliminates the virus after 10 days, regardless of the original route of viral entry.
A new study finds that emission intensity per unit of animal protein produced from the livestock sector has decreased globally over the past two decades due to greater production efficiency. However, regional differences in emission intensities remain and are influenced by factors such as diet, grazing intensity, climate, and manure ma...
Researchers found that memories become less vivid with age, but retain meaningful semantic elements. Frequent recalling boosts 'gistification' of memories, making them more concept-based. The study has implications for understanding post-traumatic stress disorder and eyewitness testimony.
A study found that the Tsimane indigenous people have slower brain atrophy than Westerners, suggesting their physically active lifestyle and high-fiber diet may hold the key to slowing down aging. The researchers enrolled 746 Tsimane adults in their study and compared their brain volumes with those in three industrialized populations.
A new study by the University of Portsmouth has developed a method to measure microplastics in human sewage using Fenton reagent, which is faster and more cost-efficient than existing methods. This breakthrough has huge potential for standardizing plastic pollution measurement.
A study found that lifting FDA restrictions on mifepristone would allow pharmacy dispensing, normalizing medication abortion care and making it more accessible to patients facing barriers. Providers support this change to reduce logistical barriers and increase patient autonomy over their care options.
A new study shows that the pandemic has boosted older Canadians' willingness to receive the flu shot, with 20% of 50-64 year olds and 8% of those 65+ now more likely to get vaccinated. However, some respondents cited concerns about safety due to COVID-19 co-circulation or fear of exposure.
A Northwestern University study found that specific types of gut bacteria can protect other good bacteria from cancer treatments. By metabolizing chemotherapy drugs, these protective bacteria can temper short- and long-term side effects of treatment, potentially leading to new dietary supplements or probiotics.
Researchers found that coral species Pocillopora maintain close relationships with specific algae genera Cladocopium despite intense climate fluctuations over the last 1.5 million years. This resilience may enable them to adapt to modern ocean warming, at least in the coming decades.
Researchers identify a new class of mibefradil-based DNA repair inhibitors, which could be further advanced into pre-clinical testing and eventually clinical trials for glioblastoma radiosensitization. The compounds retain potency as DNA repair inhibitors while demonstrating reduced hERG and CYP450 enzyme inhibition.
A new Penn Medicine study shows that blood cancer patients with lower antibody levels can rely on T cells to combat COVID-19. The research found that patients with higher CD8 T cell counts were more than three times likelier to survive than those with lower counts.
A new study by Brigham and Women's Hospital uses an ultrasensitive test to detect circulating antigen in vaccinated individuals, showing a strong immune response. The test found evidence of low viral protein levels followed by antibody production and clearance of proteins from the blood.
Researchers from University of British Columbia and Strategic Salmon Health Initiative found Piscine orthoreovirus (PRV) originating from Atlantic salmon farms spreading to wild Pacific salmon through open-net farming. The study suggests a link between PRV transmission and increased disease severity in Chinook salmon.
The EuroPCR 2021 digital platform hosted 8,091 physicians from over 126 countries, offering a prime learning experience through real-time exchange and interactivity. The event featured 67 late-breaking trials, live chats, and practical Training Workshops, with 3-months access to the replayed Programme.
A new meta-analysis of 338 studies found no evidence of increased risk of serious adverse events following routine vaccinations. The study updates previous findings on vaccine safety and supports decisions to vaccinate against various diseases.
A new study found that aquaculture and fisheries have led to the loss of biodiversity along China's 18,000 km long coastline, with commercially exploited species dominating all regions. The study discovered that the uniformity of bivalve species is largely due to human activities, including intensive fishing practices.
Researchers analyzed over 11,000 emergency medical services data to describe changes in overdose-associated cardiac arrests during the COVID-19 pandemic. The study reveals racial and geographic disparities in these critical events.
A recent study by HKUST scientists analyzed data from over 850 recovered COVID-19 patients and found that most T cell epitopes targeted upon natural infection are unaffected by current SARS-CoV-2 variants. This suggests that T cell responses may be relatively robust, assuming vaccine responses mimic those of natural infection.
A study by Cornell University found that most US adults support soil carbon storage as a climate solution, particularly when framed as a natural approach. The strategy received highest support from Democrats and those who perceive it as 'natural'.
Patients at for-profit dialysis facilities are less likely to be referred for kidney transplantation compared to those at non-profit facilities. Rates of starting medical evaluations and placing patients on a waitlist after evaluations were similar between the groups.
A recent investigation by The BMJ found that vaccine advisory committees in the US and UK have different disclosure standards, leaving the public uncertain about experts' industry ties. Experts on these committees rarely disclose conflicts of interest, despite significant financial payments from pharmaceutical companies.
Researchers have identified climate-change refugia in a dry-forest region of Brazil's Peruaçu Caves National Park. The study used tree ring analysis and satellite images to confirm the existence of these areas, which are relatively buffered from climate change, offering high probability of conservation success.
Researchers have discovered that non-professional cells can detect changes in metabolism and activate defensive measures against pathogens. This finding has implications for understanding immunity in humans and potentially developing new tools to prevent and treat infections.
Researchers found that people anticipate positive events, such as vacations, as being both farther away and shorter in duration than negative or neutral events. This phenomenon can lead to a feeling that the vacation will end as soon as it begins, making people less likely to plan specific events during their time off.
Researchers found that a centralized communication and decision-making approach hampers effective communication between agencies, leading to over-reliance on Police. A three-phase structure is proposed to address this issue, empowering other services to take initiative earlier in emergencies.
Researchers have discovered a novel formaldehyde sensor in bacteria that helps them detect and respond to elevated levels of the toxic chemical. The EfgA protein directly senses formaldehyde and stops bacterial growth to protect cells.
Researchers have identified specific cortisol production levels linked to increased mortality risk in patients with benign adrenal tumors. This breakthrough enables healthcare providers to concentrate efforts on high-risk patients and optimize public healthcare resources.
A recent OSU study found that mass emails encouraging female students to pursue economics degrees may have the opposite effect, worsening gender disparities. The study suggests that more personalized and deliberate interventions are needed to promote diversity in the field.
Researchers have developed a new communication design that improves broadband wireless connectivity in the terahertz band, mitigating signal delay and achieving multi-Gbps speeds over short distances. The design uses multiple antennas and beamforming techniques to compensate for propagation losses and accurately estimate channels.
Researchers study individual bees' decision to sting based on alarm pheromone concentration, revealing a 'stopping effect' at high concentrations. The study suggests environmental factors drove the evolution of pheromone-based communication in honeybees' defensive behaviour.
The LISA-Taiji network can constrain the Hubble parameter within 1% accuracy in just 5 years, potentially beating existing errors. Gravitational wave signals from compact binary coalescence offer a novel window for Hubble parameter determination.
Researchers at University of Cambridge found that Killer flies can reach accelerations of over 3g when diving to catch prey, but struggle to correct course due to high speeds. The study reveals the unique flight dynamics of these insects, which beat their wings like powered flight to achieve impressive aerobatic maneuvers.
The study reveals that supermassive black holes exhibit accretion states similar to those seen in stellar mass black holes, with properties including thermal emission by the plasma disc and intense radio emission. This new understanding helps clarify the activity cycles of supermassive black holes in galaxy centers.
Researchers from Argonne National Laboratory and universities reveal alternating step kinetics during gallium nitride crystal growth, challenging conventional wisdom. The study uses advanced X-ray scattering techniques to monitor the rate of growth on the crystal surface steps.
A study found that consumers are concerned about autonomous vehicles due to performance risks, loss of driving skills and privacy security breaches. Despite these concerns, many see benefits such as freeing time, removing human error and improved performance.
Researchers at Aalto University discovered that warm ice behaves differently than previously studied cold ice, with no significant viscoelastic recovery. The team's findings suggest that warmer conditions are increasingly expected to affect infrastructure engineering in frigid regions.
A study published in The New England Journal of Medicine found that immediate skin-to-skin contact after birth significantly improves survival rates for pre-term babies with a very low birth weight. Continuous Kangaroo Mother Care (KMC) reduced mortality by 25% and lowered the risk of low body temperature or bacterial blood poisoning.
A team of UK scientists aims to improve understanding of Deep Learning algorithms' decision-making process, making them more trustworthy. The project will combine theory, modeling, data, and computation to unlock the next generation of deep learning.
A recent study found that racial identity can influence the way Black adolescents experience anticipatory stress about racism. While high private regard was associated with less psychological stress, high centrality scores were linked to worse anticipatory stress across the board. The researchers also discovered that higher public rega...
Four leading cardiovascular organizations urge governments to implement the World Health Organization's MPOWER framework to reduce tobacco use. The joint opinion outlines comprehensive strategies, including lowering nicotine concentrations in combustible tobacco products and enforcing strong systems and premarket assessments of all tob...
Creating an oral antiviral has the potential to fully eradicate COVID-19 by allowing early treatment, preventing hospitalizations and fatalities. However, progress in antiviral development has been slow compared to vaccine development, highlighting the need for continued research.
A national study by University of Cincinnati researchers has identified 25 geographic hot spots for fatal opioid overdoses and linked them to poor mental health. White males aged 25-29 are most at risk, followed by white males aged 30-34, with a correlation between fatal overdoses and mental distress increasing the relative risk by 39%
A nationwide study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that eating a plant-based dinner can significantly reduce the risk of heart disease. The study, which analyzed data from over 27,000 U.S. adults, discovered that individuals who consumed more whole carbohydrates and unsaturated ...