OHSU research reveals calcium ions modulate auditory nerve cells' recharging after bursting signals. High levels of calcium can be toxic, but regulating sodium pump activity conserves energy and prevents cell death.
Researchers at The University of Manchester have developed a new type of technology using the world's thinnest material, which can be used to sieve gases and make ultra-fast electronic switches. The discovery has significant implications for the development of medical drugs, as it will potentially allow the rapid analysis of atomic str...
Researchers at the University of Manchester have developed a new type of transistor made from graphene, which is only one atom thick and less than 50 atoms wide. This innovation could lead to the development of faster computer chips by allowing for the rapid miniaturization of electronics.
Researchers at Eindhoven University of Technology have developed a software patch to increase fuel efficiency in cars, reducing energy waste and emissions. The patch enables the car to achieve optimal engine performance more frequently, resulting in savings of up to 2.6% on fuel consumption.
A USC study found that Healthy Kids coalitions in 28 California counties linked 85,000 kids with health insurance coverage. The success of these coalitions was attributed to diverse stakeholder groups and strong leadership.
The podcast series explores the impact of nanotechnology on human health, safety, and the environment. Key stakeholders share their perspectives on the benefits and challenges associated with this emerging technology. The discussion aims to raise awareness and promote informed decision-making about the future of nanotechnology.
Researchers at the University of Bristol have discovered how controlling glycogen synthase kinase-3 (GSK3) activity can improve neuronal connections and prevent memory erasure in brain disorders. This breakthrough sheds light on the role of GSK3 in normal neuronal function and may lead to the development of drugs to inhibit its activity.
The Gene Ontology (GO) has expanded its vocabulary to describe the complex events occurring when a microbe encounters its host. This updated language will enable researchers to compare gene functions in diverse organisms, including those related to disease-causing microbes and beneficial microbes.
A new study reveals that Yellowstone's volcanic hotspot is much more active than previously believed, exerting powerful forces on the surrounding terrain even between eruptions. The hotspot's effects are evident in the deformation of Earth's crust, with the Yellowstone caldera rising at an unprecedented rate.
Researchers found that studios can increase revenues by changing distribution channels, but this move would threaten theaters' survival. In the US, film studios could gain 16% in revenue, while theaters' revenues could drop by 40%
Research suggests that giving choline to infants after birth can improve their learning and behavior if they were exposed to alcohol during development. The study found that choline significantly reduced the severity of alcohol-related over-activity and spatial learning deficits in rats.
Carnegie Mellon University researchers developed the software that guided NASA's DEPTHX craft to safely operate in a complicated, unexplored three-dimensional space. The mission aims to explore the world's deepest sinkhole, La Pilita, and develop technologies for future ocean exploration.
Researchers found that adult participants who met with pharmacists during a community outreach project showed significant reductions in metabolic syndrome risk factors and heart disease risk after four months. The study suggests that pharmacist-driven education and lifestyle recommendations can help combat metabolic syndrome.
Researchers develop biodegradable vaccine delivery system that stimulates cellular-mediated immunity and enhances antibody response. The microsphere formulation could lead to single-dose vaccines for diseases requiring booster shots.
A study published in Arthritis Care & Research found that patients with rheumatic diseases experience increased psychological distress and depression, particularly due to appearance concerns. The results suggest that targeting appearance concerns can improve mood and reduce the impact of the disease on mental health.
A nationwide study found that obese children benefited from attending school, with their rate of BMI gain reduced the most. Schools seem to help limit the spread of obesity due to their structured environment, restricting access to food and promoting healthier choices.
A NYU study finds that people who see the world as fair and just can maintain their perspective by reducing moral outrage, leading to decreased support for helping the disadvantaged. The research suggests a palliative effect of ideology on emotions.
Research suggests that excessive TV viewing among young children is associated with poor eating habits, including increased consumption of sugary drinks and extra calories. The study found a correlation between longer hours of TV watching and lower intakes of healthful foods like fruits and vegetables.
Researchers found a close correlation between vancomycin exposure and severe thrombocytopenia with serious bleeding. The antibiotic was discontinued in most cases, resulting in normal platelet counts.
The Moody's Mega Math Challenge attracts top eleventh and twelfth graders from the New York City metropolitan area, who compete to solve a realistic math modeling problem. The challenge offers scholarship prizes ranging from $1,000 to $20,000.
Scientists at Forsyth Institute successfully induced frog tadpole tail regeneration using gene therapy and electric fields. This breakthrough discovery may hold key to regenerating human spinal cord tissue, providing insights into the role of bioelectricity in regeneration.
Professor Daniel Gall will receive a $400,000 grant to develop fundamental understanding of material vapors condensing on surfaces and assembling into nanostructures. The research aims to create specialized nanostructured materials with broad applications in various industries.
Researchers mapped neurons in zebrafish spinal cords to understand how they control movement speed, revealing a surprising pattern that regulates slow and fast movements. The study opens a door to basic understanding of spinal cord architecture and function.
Researchers at Yale University have identified key virulence genes in A. baumannii bacteria, which cause highly resistant infections in combat troops. The study's findings suggest new targets for antimicrobial drugs and provide insight into the evolution of bacterial virulence.
A University of Missouri-Columbia researcher is assisting the US Army in fighting multi-drug resistant infections among wounded troops, often caused by improvised explosive devices (IEDs). The study aims to identify effective antibiotics and treatment durations to reduce infection rates and amputations.
Researchers compared the immune responses of animals infected with 1918 and H5N1 influenza viruses, finding similar yet distinct reactions. The study aims to better understand how these viruses cause disease and develop new treatments.
Scientists at Salk Institute develop tool to identify all neurons connected to a single neuron, shedding light on brain wiring and neural circuits. The modified rabies virus is used to create a wiring diagram of the brain, revealing connections between neurons and correlating them with brain functions.
Frank Slack studies genetic switches controlling development and aging, while Sandra Wolin investigates RNA damage contributing to senescence and neurodegenerative diseases. Both researchers aim to improve understanding of aging processes.
A Johns Hopkins study reveals that entecavir can lead to cross-resistance with other antiviral drugs used to treat HIV. The findings have serious implications for co-infected patients who may not be aware of the risks.
The American Chemical Society journal ACS Chemical Biology explores the latest research in cellular function from both chemical and biological perspectives. Researchers have discovered a potential new treatment for cancer by linking proteins to activate the immune system. Additionally, scientists have found that certain bacteria can in...
Researchers at the University of Nevada used precariously balanced rocks to test seismic hazard predictions, measuring forces and angles to determine when an earthquake has not occurred for a long time. The study provides important information on seismic hazards in areas throughout the West, including data on ground-motion probability ...
A review of 1918 pandemic flu studies reveals more unanswered questions than answers, particularly regarding the origins and impact on young adults. Further study is crucial for pandemic planning and preparedness efforts.
A transportation study published by researchers at the University of Oregon has found that pedestrians typically walk half a mile to access light rail stations, contradicting common assumptions. The study highlights the importance of proximity to destinations and lack of major walking barriers over pedestrian-friendly environments.
A study at Montana State University investigates a chemical that kills lice on cattle, aiming to determine its effectiveness on sheep. The research seeks to address the financial losses caused by African blue lice infestations, which can lead to nutrient deficiencies and reduced wool quality.
Studies reveal differences in genetic activity between juvenile and adult mouse brains under visual experience, triggering histone modifications. This discovery provides insights into the mechanism of plasticity during the critical period.
Researchers at Dalhousie University found that glaucoma patients are over three times more likely to experience falls and six times more likely to be involved in motor vehicle accidents. Impaired useful field of view is the strongest risk factor for these accidents.
A national survey of commercial health plans found that most private plans provide online provider directories and educational information about mental health and substance abuse. However, only two percent offered online counseling services, highlighting the need for increased investment in behavioral health resources.
New Horizons successfully completed a flyby of Jupiter, using the planet's gravity to accelerate the spacecraft towards its destination in the Kuiper Belt region. The mission is gaining nearly 9,000 miles per hour and will provide scientists with stunning science results at Jupiter.
A study by Oregon State University scientists found that iron-rich winter runoff from Pacific Northwest streams and rivers fertilizes the nearshore Pacific Ocean, leading to robust phytoplankton production and fisheries. The researchers discovered that the iron is trapped on the continental shelf in the winter, but released during summ...
Macrophages play a critical role in clearing debris after nerve damage, but their continued presence can damage tissue and compromise repair. Now, researchers have identified a process that allows macrophages to be cleared, enabling nerve regeneration.
The 2007 prize recognizes Dr. Shu's development of TVD temporal discretizations, ENO and WENO finite difference schemes, discontinuous Galerkin methods, and spectral methods. Dr. Shu is a professor of Applied Mathematics at Brown University and has made significant contributions to scientific computing.
A study of 24 couples found that nine reported positive changes in their lives after the experience, including increased closeness and practical adjustments. Meanwhile, ten couples felt fearful and threatened by the uncertainty of their partner's health, while five others failed to make meaningful changes.
A Dutch study found that moderate wine consumption (less than one glass per day) was associated with lower rates of cardiovascular death and all-cause mortality. Long-term light wine intake was linked to a 36% lower risk of all-cause death compared to non-drinkers.
The research team created field-effect transistors, diodes, sensors, and current-producing nanogenerators by bending zinc oxide nanowires and nanobelts. These devices take advantage of the relationship between mechanical and electronic coupled behavior in piezoelectric nanomaterials, enabling novel applications.
Researchers at the Salk Institute found that motion-sensitive neurons can perform both integration and segmentation tasks, but not simultaneously. They can access information from other neurons to recover true direction of motion, suggesting a flexible processing mechanism.
A study found that obesity increases risk of infection and dislocations in women after total hip replacements. Obese women also reported lower functional outcomes and satisfaction due to a higher incidence of complications. The study suggests that surgeons should counsel obese female patients before surgery.
Scientists at the University of Wisconsin-Madison found that warmer temperatures contribute to increased hurricane intensity in the Atlantic Ocean. However, this trend does not hold up in other oceans, highlighting the need for further research.
A study found that vitamin D insufficiency is prevalent among pregnant women, particularly in northern latitudes and darker-skinned individuals. Vitamin D stores are largely reliant on maternal vitamin D status, highlighting the need for improved public health measures.
Researchers from TU Delft have successfully applied seismic interferometry to extract information from seismic noise, which can be used to search for new oil fields. The method has shown promising results in a desert in the Middle East.
Exercise testing can diagnose chronic conditions and measure treatment responses, according to a new task force report. The findings suggest that clinical exercise testing can be a powerful tool for clinicians to evaluate interventions and improve patient outcomes.
Scientists at UTMB and University of Michigan develop direct electrical link between nerve cells and photovoltaic nanoparticle films, enabling light-stimulated nerve-signaling devices. This breakthrough could lead to creation of a nanoparticle-based artificial retina with unprecedented flexibility, compactness, and reliability.
A RAND Corporation study found that neighborhoods with more four-way intersections and diverse businesses encourage walking. However, the impact of these factors on walking is not particularly strong, especially when housing density is low. The study suggests that urban design recommendations can help create walkable communities.
Researchers at UW-Madison crack long-standing problem of mock theta functions using Harmonic Maass Forms. The discovery is invaluable in resolving open questions in number theory and enables applications to physics, chemistry, and mathematics.
Researchers discovered that ants in São Paulo, Brazil's largest city, have adapted to higher temperatures. The findings suggest a link between urban heat islands and the physiological adjustments of species.
Mayo Clinic researchers successfully transplanted cardiac preprogrammed embryonic stem cells into diseased hearts, regenerating infarcted heart muscle without tumor formation. The study establishes a tumor-resistant approach to growing new heart tissue from an embryonic stem cell source.
Researchers at UT-Houston's Brown Foundation Institute of Molecular Medicine have developed a new procedure to differentiate human embryonic stem cells into alveolar epithelial type II cells, also known as the 'stem cells of the lungs'. These cells can potentially be used to treat pulmonary genetic diseases and lung trauma.
Researchers discover that enhancing proteasome function can recover UPS function and improve cell viability in HD model and patient cells. This breakthrough suggests a potential therapeutic approach to address the underlying protein misfolding disorder of HD.
A study found that anti-ribosomal P antibodies, associated with SLE, induce depressive behavior in mice by interacting with the limbic system. Fluoxetine treatment reversed this effect, but haloperidol had no significant impact.
Patients with RA have double the risk of death from cancer compared to the general population. However, RA patients do not have an increased risk of developing cancer. A long-term study found a 40% increase in mortality among those who suffered both RA and cancer.
The two-year project aims to create cost-effective, bio-based materials to replace petroleum-derived plastics, benefiting American farmers. Rutgers researchers will develop 'hybrid' materials combining naturally occurring plant substances with synthetic degradable polymer biomaterials.