A randomized controlled study found that a flexible e-learning program improved neonate pain management knowledge and skills for nurses. The study compared the e-learning group to a control group with no training.
A new study found that Alzheimer's disease damages a circuit that connects the vision processing centers of each brain hemisphere, leading to disrupted visual memory. The researchers discovered neurons that extend axons across the corpus callosum, which connect the hemispheres, and showed that these cells play a crucial role in synchro...
This study explores how Science and Technology Backyards empower smallholders through participatory technology innovation, building continuous trust and promoting sustainable green production. A collaborative tree-shaped diffusion mode enables the spread of technology innovations to different scales.
A survey study of 135,000 adults found that less than half had received a booster dose, with marked variations across regions and sociodemographic groups. Targeted efforts may be needed to improve booster vaccine coverage in these populations.
Researchers at RIKEN have discovered how marsupials' hearts can regenerate for several weeks after birth, allowing for potential treatment of human heart disease. They found that inhibiting a protein called AMPK extended the period of regeneration in both mice and opossums, with minimal scarring.
Scientists have identified interleukin 6 as the driver of a rare form of liver cancer that develops from degenerate liver cell precursors. Blocking IL-6 reduced both tumor number and size in mice, offering potential treatment approaches against this aggressive type of cancer.
Researchers found that non-nutritive sweeteners can change the composition and function of gut microbes in humans, leading to altered glucose tolerance. The study suggests a personalized effect on glycemic responses due to individual variations in microbiome composition.
A recent study published in the Journal of Urology found that robotic IVC thrombectomy is not inferior to standard open surgery and has lower complication rates. The robotic approach also showed a lower blood transfusion rate, making it an attractive option for patients with optimal candidacy.
A recent clinical trial at UT Southwestern Medical Center successfully tested stereotactic ablative radiation therapy (SAbR) for patients with oligometastatic kidney cancer. The study found that more than 90% of patients with disease control at one year without systemic therapy, and no serious side effects were experienced.
The University of Kentucky's Sanders-Brown Center on Aging has received a $1.5 million grant to further research a possible treatment for Alzheimer's disease. The grant will help move work forward on a brain-penetrant, small molecule drug candidate called MW189.
Michigan State University researchers forecast future breeding grounds for monarch butterflies in the Midwest and Ontario, Canada, to guide conservation efforts. The team's data-informed predictions suggest that eastern monarch populations will continue to decline under current climate change scenarios.
Researchers at Brigham and Women's Hospital identified Basal Cell Adhesion Molecule (BCAM) as a key population of proliferative cells involved in corneal regeneration. BCAM plays a crucial role in mediating corneal differentiation, which could lead to future medical therapies for corneal disease.
A new study identifies PDIA3 as a molecule targeted by the immune system in response to stress, contributing to liver damage in type 2 diabetes and obesity. Elevated levels of antibodies for PDIA3 have been found in people with these conditions, but improving diet and weight can reverse this liver condition.
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.