Researchers have discovered that metallic glasses contain liquid-like atoms with dynamics similar to high-temperature liquids. These findings reveal a 'part-solid and part-liquid' nature of metallic glasses, which can affect their elasticity, strength, and ductility.
Researchers found that increasing new neurons in mice with AD rescues their memory defects by restoring neural circuits and dendritic spines. Boosting neurogenesis may be a viable strategy to treat AD patients.
Penn State researchers have developed a method to extract valuable rare earth elements like neodymium from electronic waste using bio-based micro- and nanoparticles created from organic materials. This process can efficiently separate metals from refuse, providing a more sustainable solution than traditional mining methods.
A RAND Corporation study found that the out-of-pocket cost of naloxone increased by more than 500% for those without health insurance, while decreasing for those with coverage. The high cost may be a significant barrier to naloxone adoption among the uninsured, highlighting the need for policymakers to address financial barriers.
A new Harvard-led study reveals that rising global temperatures caused the explosive evolution of early reptiles, challenging previous explanations. The research suggests climate change triggered morphological changes in reptile groups, including those that gave rise to crocodiles and dinosaurs.
A team of scientists has created the first detailed map of embryonic movements in C. elegans, showing a slow-wave twitch phase before hatching that depends on neuronal activity. The study used innovative imaging techniques and computational tools to track the embryo's movements, revealing new insights into neurodevelopment.
A study published in Molecular Psychiatry reveals that deep brain stimulation (DBS) to the superolateral branch of the medial forebrain bundle can alter metabolic brain changes over 12 months, making it a strong potential therapy for treatment-resistant depression. The results showed that 8 out of 10 patients experienced significant sy...
Wheat yields are projected to alter unevenly due to climate change, leading to price spikes in Global South and exacerbating existing inequalities. Global warming could deepen trade positions, causing more frequent and steep wheat price spikes in low-latitude regions.
Researchers built a two-stage warning system predicting solar flares within 48 hours via k-means clustering and neural networks. The model improved recall while increasing precision, but lost some positive sample information, affecting prediction accuracy.
A recent study estimates that climate change will lead to higher global wheat prices and increased economic inequality between exporting and importing countries. The researchers used a novel climate-wheat-economic ensemble modelling approach to analyze the impact of a 2℃ warmer world on global wheat supply and demand.
A new predictive network model estimates how much dissonance people experience when holding conflicting beliefs about a topic. This approach can help determine who will change their minds about contentious scientific issues when presented with evidence-based information.
Researchers assembled a large biologging dataset to understand how sharks, rays, and skates use the ocean depths. They found that many species migrate vertically in response to food resources, with some diving to extreme depths.
Researchers found that woodpeckers have regained the ability to sense sugar by repurposing their savory receptor. In contrast, wrynecks selectively lost this ability due to a single amino acid change in their receptor, highlighting a novel mechanism of sensory reversion.
A new study reveals that shark depredation is increasing in the Maldives shark sanctuary, resulting in significant catch and income losses. Fishers who experience greater losses due to depredation show reduced support for conservation efforts, highlighting the need for more inclusive approaches to manage conflicts.
The study discovered that exposure to dinitrogen pentoxide gas can activate plant immunity and control plant diseases, depending on the type of pathogen. This novel approach utilizes reactive nitrogen species generated from plasma technology, which may contribute to the development of a sustainable agricultural system.
Researchers found the Tonga tsunami reached 90 meters in height, outperforming previous tsunamis like 2011 Japan tsunami. The event emphasized the need for improved detection systems, as volcano-based tsunamis are currently 30 years behind earthquake-based event monitoring tools.
Researchers at Osaka Metropolitan University have developed a thermally stable bulk-type all-solid-state capacitor with a highly deformable oxide solid electrolyte. This innovation enables high current densities and high-capacity charging/discharging at temperatures up to 300°C, opening doors for high-temperature applications.
A recent study suggests that many patients on the transplant waitlist would accept lower quality kidneys in exchange for a shorter waiting time. The research identifies three patient-preference classes, with some respondents willing to accept increases in waiting time for small improvements in kidney quality.
A recent study found that people experiencing homelessness had a lower annual incidence rate of COVID-19 than the general population at state and local levels. The national estimate of the true incidence rate remains unknown due to under- or overestimation.
Researchers at Nanyang Technological University have developed an invisible coating that can 'fireproof' wood by forming a char that expands to prevent combustion. This technology has the potential to reduce costs and improve fire resistance, making it an attractive solution for the construction industry.
Researchers develop a new coarse-graining approach that enables the prediction of patterns on small scales, reducing complexity by focusing on total densities of particles. The model is applied to the Min protein system, which controls cell division in bacteria, and experimental results confirm theoretical predictions.
A team of researchers developed a deep learning pipeline to analyze vascular system images of plants with high accuracy. The pipeline can detect vascular bundles, identify specific zones, and perform statistical analysis of traits in different stem internodes. This study has the potential to improve crop resilience and food security.
Researchers have uncovered 60 genes linked to autism spectrum disorder, which may represent a different class of genes associated with core symptoms. The study found that five new genes have a moderate impact on autism characteristics and explain why autism often runs in families.
Researchers at KAUST have developed a new type of carbon molecular sieve membrane that overcomes drawbacks of existing polymer membranes. The membrane, made from 6FDA-DMN, exhibits high rejection of small molecules and exceptional stability in various organic solvents.
The winning image depicts a parasitic fungus infecting a fly, while other images showcase the relationships between species, biodiversity under threat, and research in action. The competition highlights the intersection of art and science, celebrating ecologists' creativity to protect the natural world.
Researchers led by Jianyi Zhang aim to find key pathways for reprogramming adult heart muscle cells to proliferate in response to a heart attack, potentially leading to improved heart attack recovery through growth of new heart muscle cells. The grant will fund three projects at UAB and two other universities.
The discovery reveals that the nucleus deforms like a liquid drop, preserving its shape and protecting its genome. This understanding may lead to new approaches for treating cancer by aiding cell nuclei in regaining their normal shapes.
A pilot vape shop voucher scheme helped 42% of entrenched smokers quit smoking within four weeks, according to a new study. The scheme, which targeted vulnerable and disadvantaged smokers, saw improved results compared to other forms of smoking cessation support.
The Martian ionosphere's anisotropic characteristics cause dispersion of radio signals, distorting echoes and degrading image quality. A model simulating the ionospheric effect is developed to estimate Mars' subsurface without considering magnetic fields and solar activity.
Marco Quarta will present his latest research on the biology of aging at the world's largest aging research for drug discovery conference. The presentation focuses on single cell AI-enabled discovery of cellular senescence and targeted senolytic drug development.
Research by Leslie Vosshall's team has overturned the conventional model of the mosquito olfactory system, revealing that individual neurons can detect multiple types of smells. This unexpected result shows that it's even harder than previously thought to confuse mosquitoes as they relentlessly search for human blood.
Researchers from Tokyo Institute of Technology have developed a surface-modified dye-sensitized nanosheet catalyst that can suppress undesirable back electron transfer and improve water splitting activity. This results in an efficient Z-scheme overall water splitting system with improved hydrogen production.
New research reveals that food production is a major stressor on the planet, impacting biodiversity loss and climate change. The study identifies key interactions between Earth system processes, such as green water and nutrient runoff, which must be considered in designing and implementing sustainable agriculture policies.
The study found that metformin lowers the odds of emergency department visits, hospitalizations, or death due to COVID-19 by over 40 percent. Metformin also showed a significant reduction in serious outcomes when prescribed early in the onset of symptoms.
Researchers at the University of Birmingham have developed a new model to better understand the impact of oscillations in binary neutron stars on gravitational wave detection. This could significantly improve our understanding of neutron stars and their properties.
A study found that winter storms in north-west India are 31% more frequent and 45% more intense during positive NAO phases, leading to increased moisture and precipitation in the western Himalayas. This could impact crop yields and water security in states like Jammu and Kashmir.
A study of 350 older adults found that those with multiple chronic health conditions, especially women, are more prone to large blood pressure drops and lower brain oxygenation after standing up. This increases their risk of dizziness, faints, and falls, highlighting the importance of detecting and managing multi-morbidity.
Bhattacharya's project uses topological abstraction to reduce complexity in robotic systems, enabling more efficient and accurate motion planning. The approach has potential applications in industries such as transportation, manufacturing, and healthcare.
Researchers have found that the arrangement of spinning electrons, not a weak external magnetic field, causes the Hall effect in Weyl antiferromagnets. This discovery has implications for next-generation memory storage devices using ferromagnets and antiferromagnets.
A study by Florida Atlantic University researchers compared the walking and swimming behaviors of neonate and juvenile epaulette sharks. Contrary to expectations, results showed that differences in body shape did not alter kinematics between early life stages, suggesting a consistent locomotor performance.
Researchers found that 88% of perpetrators were men with an average age of 34, contradicting criminology theories. A small number of individuals accounted for 25% of crimes in the genocide.
Tyler Golato will present his latest research on the topic of Decentralized Science, focusing on early learnings and future hopes. The conference aims to discuss the most pressing obstacles in finding efficacious interventions for aging.
A new paper in The Quarterly Review of Biology reviews studies on workload distribution and division of labor to better understand individual differences in cooperation. The authors argue that integrating collective action and offspring care literatures could lead to a deeper understanding of these factors.
Researchers demonstrate a compact QKD system that paves the way for cost-effective satellite-based quantum networks. The system successfully distributes secure keys between a space lab and four ground stations, representing an important step toward practical QKD networks.
A large, randomized trial found that metformin reduced serious COVID-19 outcomes by more than half in high-risk patients when started early. The study compared three medications and provided valuable insights into their effects on COVID-19.
Researchers have developed magnetic microrobotics to remove deposits in shunts, common internal medical devices used to treat various conditions. The swarm of hundreds of microrobots can be moved along the tube to scrape away sediment, clearing the device without surgery.
A new study found that peritoneal dialysis (PD) costs Medicare less than hemodialysis, even as more patients are placed on PD. The analysis of US Medicare beneficiaries showed that overall average expenditures were 11% higher for hemodialysis than for PD.
Joe Betts-LaCroix will present his latest research on reprogramming, parabiosis, and autophagy, exploring their commonalities in the context of aging biology. The conference aims to discuss the most pressing obstacles in finding efficacious interventions for aging.
A severe decline in surgical procedure volumes was observed across various subspecialties during the COVID-19 peak. The overall volume failed to fully recover after the peak and vaccine release periods, with varying rates of recovery among different specialties.
Researchers from Tokyo Medical and Dental University found a novel GLP-1R agonist, PF1801, that can suppress muscle inflammation and restore muscle strength in patients with polymyositis. The study suggests PF1801 could be used to treat patients with muscle wasting disease and improve symptoms associated with inflammatory myopathies.
Researchers have made precise dating of archaeological finds using a multi-proxy approach combining animal remains, plant analysis and written evidence. The study reveals that events such as the destruction of Tell Iẓṭabba occurred in spring, with chicken bones and snail shells providing key clues.
Accelerating photoprotection recovery in soybean plants has been shown to improve photosynthetic efficiency and biomass in field-grown tobacco plants. Researchers engineered the same change into the widely cultivated soybean plant, resulting in yield up to 33% higher than unmodified plants across 5 independent events.
Scientists at Baylor College of Medicine have developed a new sensor that allows neuroscientists to image brain activity without missing signals, for an extended time and deeper in the brain than previously possible. The sensor uses genetically-encoded voltage indicators to capture fast brain signals while identifying specific cell types.
A new study from the University of Sheffield suggests that giving antibiotics to those at high risk of developing a life-threatening heart infection significantly reduces their risk. Current UK guidelines against routine use of antibiotics for these patients may be putting them at unnecessary extra risk.
The center aims to develop and test advanced telehealth methods for cancer care, focusing on promoting health equity and addressing digital divides. Three principal investigators will lead the center, aiming to improve patient outcomes, communication, and healthcare use through telehealth strategies.
Topological insulators exhibit unique quantum properties, with electrons flowing freely along surface edges but not through the interior. Researchers used spiraling laser light to generate harmonics from materials, allowing them to distinguish between superhighway and insulating states. By varying laser polarization and material compos...
Researchers have improved a magnetostrictive material that can withstand extremely low temperatures and is suitable for use in space. The compound, which includes terbium and iron, exhibits high magnetostriction values even at liquid nitrogen temperatures, making it ideal for controlling the position of space telescopes.
A study by University of Wisconsin-Madison researchers found a strong correlation between historical rates of enslavement and present-day gun ownership in the US. The study suggests that American attitudes towards guns are shaped by historical events, such as the legacy of slavery, and are influenced by social transmission of beliefs.
Researchers have identified three natural compounds that bind to a key enzyme in the coronavirus, potentially blocking its replication. Hydroxyethylphenol, hydroxybenzaldehyde, and methyldihydroxybenzoate showed reduced activity against the papain-like protease enzyme, with effects ranging from 50-70%.
A study at University of Jyväskylä found that recreational runners who trained based on their recovery status improved their 10 km running time by twice as much as those in a traditional program. This approach reduced the risk of low training response and showed better performance outcomes.