A study by Aarhus University researchers has discovered the function of nerve cells in the eye that sense visual movement. This knowledge is crucial for developing targeted treatments for diseases like dementia and schizophrenia.
Researchers found that only about half of present cropland would be required to produce major crops with high nutrient inputs, while the other half could be restored to natural habitats. Targeted land sparing in biodiversity hotspots resulted in reduced greenhouse gas emissions and increased carbon sequestration.
A recent study by European Society of Clinical Microbiology and Infectious Diseases found that paper towels significantly reduce virus contamination compared to hand dryers. The study simulated contaminated hands using paper towels and jet air dryers, finding that paper towels reduced viral dispersal to environmental surfaces by 5 times.
The Society for Cardiovascular Angiography and Interventions has issued recommendations on adult congenital cardiac interventional training, focusing on eligibility, training environment, and procedural volume. The guidelines suggest a minimum of 150 ACHD catheterization cases for trainees to participate in as primary or first assistant.
A study by Professor Johannes Knobloch found that European coins made from antimicrobial metals like copper display detectable antimicrobial activity against bacteria, reducing bacterial cell counts by up to 99.5% after 24 hours. However, coins may still act as vectors for the transmission of microbes.
A geriatrician recommends developing an emergency plan, employing intensive infection control practices, and providing therapy in patient/resident rooms. LTCF patients/residents face mental health risks due to isolation, prompting the need for psychosocial care and support.
A group of international researchers is investigating whether overactive immune cells producing Neutrophil Extracellular Traps (NETs) contribute to severe COVID-19 cases. The study links NETs in the lungs to COVID-19 symptoms and suggests a potential new treatment avenue.
A recent study published in Science Advances has shed light on the molecular organization of synapses, revealing that glutamate receptors are directly connected to calcium channels and Munc-18-1. This new understanding could lead to a better comprehension of brain function and signal transmission.
New insights into drought's impacts on social, ecological and agricultural systems are highlighted in this special issue. Research identifies vulnerabilities in water management policy and the importance of soil microbiota in crop resilience.
Research shows that grey squirrels carrying a parasitic helminth negatively impact native red squirrel behavior, reducing their activity and altering relationships with native parasites. This study highlights the effects of parasite-mediated competition on red squirrels' personality and foraging efficiency in invaded habitats.
A study published in the Journal of Economic Psychology found that people extend similar levels of trust to humans and robots. However, social emotions such as anger, gratitude, guilt, and pride vary depending on partner type, with participants experiencing more intense emotions when interacting with humans.
Research found that ash dieback is less severe in isolated ash trees with open canopies, and high crown temperatures make the disease development unfavorable. Climate change may reduce the disease's impact due to increased summer temperatures above 35°C.
Scientists at Baylor College of Medicine have discovered the unique structure and function of rotavirus VP3, a protein that integrates five enzymatic activities for capping mRNA. This breakthrough enables the design of antiviral drugs to counter rotavirus infection, which causes diarrhea in children worldwide.
Cassava has increased yields dramatically in Asia over the last 50 years, with yields in Vietnam rising from 3 tons per hectare to 20 tons through improved varieties and fertilizer management. Researchers have also developed new varieties for industrial use, such as high-starch cassava ideal for higher latitudes.
Researchers found that specific odors can dynamically regulate fat mobilization by interacting with olfactory neurons, promoting the loss or gain of fat storage. This discovery may help understand why some people are more resistant to metabolic problems while others are more vulnerable.
Researchers have developed Fe <sub>1-x</sub> S-decorated mesoporous carbon spheres as a nanoreactor for lithium-sulfur battery cathodes, showing excellent polysulfide catalytic activity and cyclic stability. The design strategy provides a new protocol for building high-capacity and long-cycle rechargeable batteries.
The seven European cancer centers of Cancer Core Europe have shared their experiences and measures taken to adapt to the COVID-19 pandemic. They emphasize the importance of adapting clinical activities, communication with patients, qualified personnel, and regional collaborations to ensure continuity in cancer care.
Researchers from USTC applied moiré engineering to correlated transition metal oxides (CTMOs), realizing electronic modulations with mesoscale patterns. This breakthrough enables spatially patterned electronic textures on demand in strained epitaxial materials, providing a new route for achieving novel properties.
Research suggests that plant species maintain both light and dark pollen due to distinct survival advantages. Lighter morphs have higher seed production ability, while darker morphs produce higher-quality pollen with increased anthocyanidin production, which helps relieve heat stress.
After JUUL removed flavored products, sales shifted to menthol and tobacco flavors, with the company's sales surpassing previous highs within weeks. The study suggests that self-imposed restrictions on flavored e-cigarettes are unlikely to improve public health and that market demand will fill the void.
Researchers have identified extremely rare variants that affect the boundaries of a 3D genome structure called topologically associated domains (TADs) in people with schizophrenia. These variants may contribute to dysregulation of gene expression, leading to the development of the disease.
A 30-year study on Crigler-Najjar syndrome reveals the clinical course of 28 individuals with high bilirubin levels, demonstrating the effectiveness of phototherapy and liver transplantation. Early intervention is critical, and treatment delays increase brain damage risk.
NYU Dentistry researcher Yi Ye has received a $2.2 million NIH grant to investigate how oral cancer cells invade nerves and cause pain. Her study aims to understand the role of Schwann cells in this process and identify potential targets for treating oral cancer-related pain.
A new study finds that cultural orientation significantly affects how individuals perceive the relationship between power and status. In cultures with a vertical collectivist orientation, powerful leaders are often seen as having high status, while in horizontal collectivistic cultures, high-status individuals are viewed as powerful. T...
A team of researchers developed a microwave heating strategy for synthesizing a transition metal chalcogenide nanostructure that efficiently catalyzes CO2 electroreduction to carbon monoxide. The catalyst achieved a record conversion current of 212 mA cm-2 and selectivity of ~95.5%.
Researchers at the University of Texas at Austin are developing a new scientific machine learning method to reduce the time and cost of designing rocket engines. By creating reduced-order models that can run in seconds, rather than minutes or weeks, engineers can test performance in different conditions more quickly and safely. This br...
An observational study of 1,000 older women found a significant association between visual impairment and an increased risk of dementia. The study suggests that addressing visual impairment could be an important prevention strategy for reducing dementia risk.
Novotech Research reveals that the top 10 biotech sites in Australia are open for clinical trial activity. The country's favorable environment is supporting clinical research during the global COVID-19 crisis, with many sites modifying their practices to ensure continuity of operations.
A new approach to combine CT and MRI data in one 3D image helps solve uncertain findings in coronary artery disease diagnosis. The technique correlates specific stenoses with possible cardiac scar tissue and ischemia, guiding revascularization procedures.
Researchers at USTC observed single-atom-layer defects that act as 'Li-ion traps', significantly influencing ionic transport and reducing conductivity by up to 1-2 orders of magnitude. The discovery opens new avenues for understanding non-periodic features in solid electrolytes.
Researchers have characterized how the gut microbiome develops in the first hours of infancy, providing a critical baseline for understanding the impact on health and disease later in life. The study found that multiple strains of bacteria emerged early, influencing metabolite levels and protein consumption.
Researchers at Yokohama National University have developed a new electrode material that improves the charge capacity of lithium batteries. This breakthrough enables longer-lasting and more energy-dense electric vehicles, reducing dependence on fossil fuels and promoting renewable energy-based applications.
Soil microorganisms decompose organic nitrogen, releasing inorganic nitrogen for plant growth. The initial burst of microbial activity after CO2 flush is a key indicator of forthcoming soil nitrogen mineralization.
A UCL-led study reveals that certain organisms, like C. elegans roundworms, possess self-destruct programs to prevent overliving and benefit their colonies. This adaptive mechanism reduces food demand and increases reproductive success, providing a winning strategy for the community.
A study published in Scientific Reports predicts that extreme coastal flooding events in the US will double every five years if sea levels continue to rise as expected. By 2050, current extreme water levels are projected to transition from 50-year floods to annual events in 70% of US coastal regions.
A new study by University of Copenhagen researchers shows that administering nimodipine, an already approved drug for high blood pressure, can prevent the development of spasticity after spinal cord injuries. The effect is long-lasting and continues even after treatment has stopped.
Researchers developed an online tool to estimate the maximum number of COVID-19 cases manageable per day within a healthcare system's resources. The article also discusses pandemic surge models and their usefulness in public health decision-making during the pandemic.
Scientists at Cincinnati Children's Hospital Medical Center report development of a potential universal vaccine for Ebola viruses. The new vaccine uses glycoproteins from two Ebola virus species and has shown promise in neutralizing all four pathogenic species, generating cross-reactive responses against multiple viruses.
Researchers developed a liquid biopsy blood test that detects pancreatic cancer earlier and more accurately than existing biomarkers. The test outperforms imaging alone in staging disease, offering hope for patients with limited treatment options.
Researchers at SMART and MIT developed nanosensors to study plant communication, providing insights for crop yields. The technology can be applied to all types of plants and offers valuable data on plant stress responses.
A new study suggests a single cell division error can trigger a cascade of mutational events, generating defining features of cancer genomes. Researchers recreated the BFB cycle in cultured cells and observed an increase in chromothripsis after aberrant chromosome bridge formation.
The Coalition for Epidemic Preparedness Innovations (CEPI) grants $6.9 million funding to INOVIO and IVI to conduct clinical testing in Korea for INOVIO's COVID-19 vaccine candidate based on their well-established DNA platform technology. The trial will be conducted in parallel to INOVIO's Phase I INO-4800 study underway in the US.
Two WHO-recommended disinfectant formulations effectively inactivate Sars-Cov-2 viruses after 30 seconds, including those containing ethanol and isopropanol
Strong wind shear displaced moderate rainfall east of Tropical Storm Jeruto's center, pushing heaviest rain at 1.6 inches per hour in a small area. NASA's Global Precipitation Measurement mission measured these rates on April 16.
Italian researchers used a spatial model to analyze the impact of mobility restrictions on COVID-19 transmission. The study found that restrictive measures reduced hospitalizations by 45% and avoided 200,000 cases.
A study by Ohio State University researchers estimates that top college football players increase revenue for their schools by an average of $650,000 per year. The highest-rated recruits bring in the most money, with five-star recruits generating $650,000 and four-star recruits bringing in nearly $90,000.
A study modelled psilocybin's interaction with the brain, explaining its therapeutic effects on depression, anxiety and addiction. The research integrated data from various imaging techniques to reveal the stimulation of serotonin receptors 5-HT2A involved in psychoactive modulation.
Researchers at the University of Copenhagen found that fava beans can be processed into a concentrated protein powder using a unique method called wet fractionation, which increases protein content and improves digestibility. Fava beans are also more climate-friendly than soy due to local cultivation and reduced genetic modification.
A novel tool created by George Washington University researchers estimates which US states may face shortages of respiratory therapists and intensivists during the COVID-19 pandemic. The tool uses data from various sources to predict potential worker shortages in five professions, including nursing and critical care nursing.
Researchers at Penn State have directly observed functional metabolons involved in generating purines, the most abundant cellular metabolites. The findings suggest that enzymes are not haphazardly located throughout cells but instead occur in discrete clusters, or metabolons, that carry out specific metabolic pathways.
A randomized clinical trial found that patients who used smartphone-compatible devices and received video care visits had better blood pressure control after a heart attack. The study suggests that these interventions can help improve patient adherence to guideline-based therapy following a heart attack.
Researchers at Northwestern University have developed a new material with ultrahigh porosity and surface area for storing hydrogen and methane. This breakthrough could enable the creation of more efficient fuel cell-powered vehicles by allowing for lower-pressure gas storage and reduced costs.
Researchers recommend conservative approach to treatment, prioritizing physical, emotional, and spiritual needs for severely ill COVID-19 patients. Palliative care teams adapt to emergency style due to resource constraints and high demand.
Researchers have discovered a new approach to overcome chemotherapy resistance in clear cell ovarian cancer by using low doses of 2-deoxy-D-glucose. The treatment has shown significant improvement in laboratory models and is expected to be safer for patients with reduced side effects.
Researchers created a well-defined supramolecular structure that pushes the 20-nanometer scale, overcoming a major obstacle in supramolecular chemistry. This breakthrough could lead to the development of new materials with unique functions and properties.
A team of researchers proposed a new theoretical model to describe the balance of capillary forces at the contact line. The model, validated through molecular dynamic simulations, provides new insights into the mechanisms of wetting and capillarity.
The new camera detects single photons at unprecedented speeds, enabling fast acquisition of 3D images. It can acquire images at up to 24,000 frames per second, making it suitable for applications such as virtual reality and LiDAR systems.
Researchers have developed a technique to flatten graphene sheets, reducing microscopic distortions that scatter electrons. This process increases electron mobility, leading to improved sample quality and potentially faster electronic devices.
A NYU study recommends revising FDA labeling regulations to help consumers make healthier choices for children. The researchers found that many top-selling children's juice drinks contain added sugars or low-calorie sweeteners, despite having nutrition claims that may mislead parents and caregivers.
Researchers developed a new method to separate extracellular vesicles from urine with high purity, revealing protein signatures specific to urological cancers. This breakthrough brings us closer to developing promising new urine tests for faster diagnosis and timely treatment of urological cancers.