A team of researchers has gained insight into the inner workings of an atomic switch, revealing that its metallic filament is composed of both electrode and metal sulfide layer metals. This finding may lead to improved performance in atomic switches, crucial for next-generation AI and IoT devices.
Tropical Storm Danas is located near latitude 32.3 degrees north and longitude 125.1 degrees west, with maximum sustained winds near 45 knots (52 mph/83 kph). The storm is expected to approach South Korea's southwestern coast by July 20 and weaken due to frictional effects moving over land.
Researchers confirm known genomic variants and identify a novel ZRANB3 gene linked to T2D susceptibility in sub-Saharan Africans. The study's findings also suggest the gene may influence T2D development in other populations.
A recent Nordic collaboration study found no significant difference in functional outcomes between operative and non-operative treatment in patients over 60 with displaced proximal humerus fractures. Non-operative treatment using a collar and cuff sling and physiotherapy was as effective as surgery in improving patient recovery.
A study by Vanderbilt University Medical Center found that 49% of independent physicians reported using electronic health records, compared to 70% of those in group practices and hospitals. Independent physicians may face higher costs and less authority over technology adoption, contributing to the disparity.
A team of scientists has identified a key molecular connection between diabetes and vascular disease, finding that high blood glucose activates an enzyme that constricts blood vessels. The study aims to develop new treatments targeting this pathway for reducing vascular complications of diabetes.
A world-first study has discovered a new technique to create stronger, lightweight magnesium alloys using atomic-resolution X-ray mapping. The finding significantly improves the structural integrity of automotive and aerospace industries by increasing the boundary pinning effect and strengthening the alloy.
A study published by TGen and Tufts University found that osteosarcoma in dogs shares many genomic features with human osteosarcoma, including low mutation rates and altered cellular pathways. This discovery could lead to the development of new therapies for both humans and animals affected by this deadly disease.
Scientists at the University of Virginia Health System are creating a new industry of microbe 'microbreweries' to produce customized probiotics. By optimizing gut microbiome growth and resource sharing, researchers aim to create tailored blends for various diseases, including autism, cancer, and depression.
Serial femtosecond X-ray crystallography (SFX) allows researchers to analyze the tertiary structure of proteins previously inaccessible. This method uses powerful X-ray free-electron lasers to generate diffraction patterns before destroying the sample, enabling faster and cheaper drug design.
The Harvard Museum of Natural History showcases an original lunar rock sample collected by Astronaut Alan L. Bean during the Apollo 12 mission, providing insights into the Moon's geology and formation. The exhibit highlights the importance of lunar samples in understanding the origins of our solar system.
The analysis result shows high precision in retrieving column-averaged dry-air mole fractions of methane and carbon monoxide using the proxy method. The results depict higher concentrations in Southeast and South Asia, Central Africa, and the northern part of South America.
Researchers have designed a simple and efficient platform to discover new drugs treating spinal cord lesions using zebrafish, accelerating the translation period from discovery to clinics. The platform has identified a molecule with motor recovery properties in zebrafish larvae and showed efficacy in spinal cord injury models in rodents.
A study by the University of Göttingen found that in the Global South, more than two-thirds of people with high blood pressure go untreated. Only 30% of diagnosed patients receive treatment, and fewer than one-tenth have successfully controlled their disease.
Researchers at KIST developed an eco-friendly nanocomposite catalyst made from agricultural byproducts to effectively remove environmental hormones from sewage and wastewater. The catalyst achieved a high removal rate of over 95% in less than one hour, outperforming existing methods.
Infants born to mothers exposed to high levels of air pollution are more likely to be admitted to a newborn intensive care unit (NICU), with risks increasing from 4% to 147%. The study suggests that limiting pregnant women's exposure to high levels of air pollutants may help reduce NICU admissions.
A new study suggests that unrestrained deforestation in the Amazon region could lead to a dramatic increase in wildfire risk by 70% by the end of the century. Improving sustainable land management practices could mitigate this risk and reduce the probability of wildfires.
KAIST researchers developed FLUID platform for dynamic UI distribution on multiple smart devices, accelerating the shift from single-device to multi-device paradigms. The technology supports diverse applications, including live video streaming and navigation apps, enabling users to engage with multiple screens simultaneously.
Researchers found that astronauts who exercised in space and received IV fluids upon landing were not prone to dizziness or fainting on Earth. The study's results could lead to medical advances for people with conditions like postural orthostatic tachycardia syndrome (POTS) on our planet.
A UTA professor is working on a new classification system for geomagnetic storms based on overall storm energy, focusing on storms with large amounts of power that dissipate in the ionosphere. This research could lead to better understanding of how space weather affects satellites and ultimately life on Earth.
Researchers used machine learning to design novel polymers with superior heat transfer properties. The method achieved outstanding prediction performance even with limited data sets, leading to the identification of promising 'virtual' polymers.
Scientists have developed a quantum algorithm that can process large sets of data faster and more accurately than standard methods. The Kravchuk transform, a quantum counterpart of the Fast Fourier Transform (FFT), enables efficient processing of digital images, sound, and radio signals.
A Japanese study finds that hearing loss in older people is associated with restricted outdoor activities, anxiety, and memory loss. The condition also leads to communication barriers, stress, and cognitive decline.
Marijuana use among pregnant women in Northern California increased significantly between 2009 and 2017, with daily use rising from 1.17% to 3.05%. The study analyzed data from nearly 277,000 pregnancies, suggesting a possible trend towards more recreational marijuana use during pregnancy.
A recent study found that the Turkestan cockroach uses periplanones or similar substances as sex pheromones, exhibiting increased sensitivity compared to the American cockroach. This larger glomerulus enables more precise detection of tiny packets of pheromones.
A survey of 93 people with 3q29 deletion syndrome reveals a distinct pattern of social disability and anxiety, even without an autism spectrum disorder diagnosis. The study indicates a higher risk of autism spectrum disorder at a similar level to schizophrenia, particularly for females.
Researchers have developed a wax-based composite coating that protects lithium metal anodes from air and water, achieving high capacity retention rates. The coating prevents dendrite growth and maintains electrochemical performance under humid conditions.
Researchers found music to be as effective as midazolam in lowering anxiety before anesthetic procedures. The study used Marconi Union's 'Weightless' song and noise-canceling headphones to reduce anxiety levels.
Researchers at Kyushu University developed computer simulations using realistic atomic-scale models to understand reaction pathways in solid-oxide fuel cells. The study found that reactions are more likely to occur in layers with smaller pore sizes, but also identified a new degradation pathway that could impact performance.
Scientists have successfully measured thermal transport through single-molecule junctions for the first time, revealing that heat transfer is length-independent. The breakthrough uses custom-developed calorimetric-scanning-thermal-microscopy technique to determine thermal conductance, which originates from atomic vibrations or phonons.
An international team of researchers has successfully measured how heat passes between two gold electrodes through a single molecule. The study employed a scanning thermal microscope to detect the vibrations of atoms in an alkane molecule carrying the heat, providing valuable insights into thermal conduction at the molecular scale.
Researchers developed a risk score using thousands of chest x-rays to predict long-term mortality. The system achieved high accuracy in identifying individuals at increased risk, providing valuable insights for healthcare.
Researchers successfully studied DNA methylation loss in human cells, revealing the activation of transposons that can lead to serious diseases. The study provides new insight into how changes in DNA methylation contribute to diseases and opens up potential for a new understanding of genome function.
A new AI tool, CXR-risk, analyzes chest X-ray images to predict health and mortality, providing independent information that surpasses radiologists' readings. The study found that CXR-risk identified people at high risk for future heart attack, lung cancer, or death with accuracy.
A study by Johns Hopkins Bloomberg School of Public Health found a link between the 2016 US presidential election and an increase in preterm births among Latina mothers. The analysis revealed 2,337 excess preterm births, or 3.5%, more than expected following the election.
A new Northwestern University study found that distinct areas of the brain process short pulses of light to affect sleep, challenging the widely accepted belief that all light information is relayed through one central pathway. The research suggests that acute exposure to light does not interfere with overall circadian rhythms.
Researchers at Liverpool School of Tropical Medicine have gained new understanding of anti-malarial drug primaquine, a cornerstone in global efforts to eliminate malaria. The discovery may lead to the development of newer and safer antimalarial drugs.
Researchers found that teachers' different treatment of black and white students accounted for 46% of the racial gap in suspensions. The analysis also showed that about 21% of the gap could be explained by differences in school characteristics and student behavior, but not differences in misbehavior itself.
A national study found that the 2016 US presidential election was associated with an increase in preterm births among Latina women, with nearly 1,342 additional male and 995 female preterm births recorded after the election. The study suggests potential links to anti-immigration policies.
Researchers found ivacaftor significantly reduces P. aeruginosa, Staphylococcus aureus and Aspergillus spp. infections in CF patients, with a 32% reduction in P. aeruginosa and 15% reduction in Staphylococcus aureus.
The number of pregnant women using cannabis daily before and during pregnancy is increasing, according to Kaiser Permanente research. Cannabis use has risen from 6.8% in 2009 to 12.5% in 2017, with daily use increasing most rapidly.
A study published in Sleep Medicine Reviews found that bathing 1-2 hours before bedtime in water of 104-109 degrees Fahrenheit can significantly improve sleep quality. This is due to the cooling effect on the body, which regulates the circadian cycle and helps with rapid sleep onset.
A new study from UT Southwestern Medical Center found that exercise regimens during space flight, followed by saline injections after landing, can prevent orthostatic intolerance in astronauts. The condition is also diagnosed in patients as Postural Orthostatic Tachycardia Syndrome (POTS), causing debilitating dizziness.
Researchers at USF have discovered a process that can control glacier calving in Greenland, which is crucial for modeling sea level rise. The team found that a 'mélange' wedge of sea ice and icebergs can 'hold the door' and prevent glaciers from calving.
A Louisiana State University biologist conducted a groundbreaking study using PET scans on wild songbirds to understand the role of dopamine in stress resilience. The research found that dopamine receptors decrease over time during captivity, leading to anxiety-related behaviors.
Researchers studied Japanese macaques to investigate the link between female coloration and attractiveness. Contrary to previous assumptions, dominant female macaques with darker hindquarters were found to have greater reproductive success.
A study by Murdoch Children's Research Institute found that the quantity and variety of snacks, not plate size, influence children's snacking behavior. The research suggests reducing snack food options and energy density may help combat obesity in children.
A new study from Northwestern University shows that a free online training tool can significantly boost scientists' knowledge of team science and increase their self-confidence. The COALESCE tool has been validated by research to help scientists collaborate smoothly, reducing disputes over data access and authorship.
The Lancet series, co-authored by NYU's Benzian, advocates for a radical shift in oral healthcare, prioritizing prevention over high-tech treatments. The authors propose policy changes to reduce sugar consumption and stronger regulations on advertising, aiming to improve global oral health and reduce inequalities.
Researchers at the Wellcome Sanger Institute found that low doses of radiation increase p53 mutations, giving cancer-capable cells a competitive advantage. However, antioxidants can boost healthy cells to outcompete mutant cells.
Researchers discovered genome-wide variations in gene expression between females and males in mammalian species. The study revealed hundreds of conserved sex-biased gene expressions contributing to differences in traits.
Researchers at the University of Nottingham have discovered that delivering chemotherapy drugs via a biodegradable paste during brain cancer surgery can lead to long-term survival. The treatment, using a combination of etoposide and temozolomide, was found to be effective in rat models with glioblastoma multiforme (GBM) tumors.
A study found that individuals carrying the APOE4 allele, present in 15% of the population, showed lower IQ scores during childhood and adolescence. These findings suggest that the gene may impact cognitive health as early as age 6½ and become increasingly detrimental with aging.
The James Webb Space Telescope is the result of a nationwide collaboration, with components manufactured across 29 US states. The telescope will explore cosmic history, solve mysteries in our solar system, and probe the origins of the universe.
A study published in Social Psychological and Personality Science found that individuals who overclaim their knowledge are more likely to vote against the establishment, with a 1.62 times higher likelihood for radical right voters. However, increased actual knowledge decreases this likelihood by 0.85 measurement points.
African women often want more children than they have, challenging common misconceptions about the reasons for population change on the continent. The study highlights the importance of addressing cultural factors impacting family planning decisions.
A study of 1 million people in 44 low- and middle-income countries found that more than two-thirds have high blood pressure without treatment. Only 30% receive proper diagnosis and treatment, highlighting the need for population-level prevention strategies.
A meta-analysis of public opinion polls from 1946 to 2018 found that women are now perceived as more competent than men, especially in jobs that reward social skills. This shift is attributed to changes in women's labor force participation and education, as well as occupational segregation.
A new deep neural network architecture can identify manipulated images at the pixel level, detecting blurred boundaries and unnatural transitions between regions. This technology aims to improve photo editing tool security and detect deepfakes with high precision.
A new Northwestern University study found that positive family relationships can buffer children from the negative effects of difficult neighborhood conditions on asthma management. Children living in high-danger neighborhoods with better family relationships had fewer symptoms and improved pulmonary function.