Scientists have devised a method to coax mouse embryonic stem cells into forming highly specific motor neuron subtypes. This achievement may prove useful for future therapies for motor neuron diseases. The study provides new insight into motor neuron differentiation and demonstrates the ability to generate defined motor neuron subtypes.
Researchers aim to understand how networks of creatives in WoW and Etsy can benefit scientists, corporations, and IT designers. By studying machinima videos and Etsy vendors' processes, they hope to develop software tools for supporting massive creative collaborations.
A Spanish research team has created a system that measures human physiological parameters and uses them to control virtual character behavior in real-time. The goal is to create a more immersive experience by tapping into the unconscious mind.
A pivotal study finds a strong association between post-traumatic stress disorder (PTSD) and an increased risk of dementia in veterans. The research, published in the Journal of the American Geriatrics Society, suggests that PTSD may be an early marker of dementia or contribute to cognitive impairment.
The collaboration aims to provide valuable information on subjects of mutual interest while assisting Ukrainians' research efforts. The team plans to publish their findings in scholarly journals, with papers scheduled for publication in the Health Physics Journal.
Biophysicists at Ruhr-University Bochum discovered a proton diode in proteins that allows protons to pass through cell membranes in one direction. Water molecules play a crucial role in this process, supporting the hypothesis that protein-bound water molecules are essential for protein function.
The European Menopause and Andropause Society (EMAS) has published four position statements on common management problems in the post-reproductive health of women. The statements cover the management of menopause in the context of obesity, epilepsy, endometriosis, and premature ovarian failure.
Researchers propose an image-based modeling method to reconstruct inhomogeneous single-scattering participating media with high-frequency details, reducing complexity compared to traditional methods. The approach uses volumetric data and optical properties to describe density distribution and preserves fine details.
Researchers at Iowa State University have developed a technology that can produce ethylene glycol and propylene glycol from biomass, two high-value chemicals with various industrial applications. The process uses supercritical fluids and does not require expensive reagents or harsh compounds, making it a more sustainable option.
A survey of 61 EMS agencies found wide variation in perceptions of workplace safety culture, with air-medical agencies tending to score higher across all domains. The study provides benchmarking data for EMS agencies and a reliable tool to evaluate safety within their agencies.
A group of French physicists have computed the trajectory of Roberto Carlos' famous 1997 free kick goal, revealing it was not an incredible fluke but a carefully calculated move. The 'spinning ball spiral' effect, as they call it, shows how the spin and velocity of the ball can create an unexpected trajectory.
A new study from Johns Hopkins Medicine found that uninsured minority pedestrians are at a significantly higher risk of death in car accidents compared to their insured white counterparts. The research also revealed that minority pedestrians are more likely to be struck by cars and experience increased mortality rates even after adjust...
Researchers at Ohio State University have developed a new mathematical model that can plan radiation doses and schedules for high-dose therapies more efficiently. The Generalized Linear-Quadratic Model covers all dose levels and schedules, enabling faster clinical trials and earlier availability of life-saving treatments.
Researchers at UC San Diego School of Medicine identified a molecular mechanism making omega-3 fatty acids effective against chronic inflammation and insulin resistance in diabetes. Omega-3 fatty acids activate GPR120 receptor on macrophages, resulting in anti-inflammatory effects and improved insulin sensitivity.
A commentary calls for a new funding model with strategic priorities to ensure America's position as a world leader in biomedical research. The current system has not evolved to keep pace with science, leading to stagnation in discoveries and innovation.
A new study by MIT researcher Damon Centola found that people are more likely to adopt new health practices in networks with dense clusters of connections, rather than those with long ties. In the study, individuals in clustered networks were four times more likely to register for a health forum and participate regularly.
The study proposes a novel dynamic memory mapping (DMM) model to improve the flexibility and extensibility of virtual machine monitors. The DMM model enables platform-independent and adjustable memory management, providing a uniform interface for integrating advanced memory management policies.
The Solar Probe Plus mission will measure energetic particles in the Sun's corona, providing critical data on acceleration mechanisms and space weather. SwRI-led instruments will help determine the structure and dynamics of the Sun's magnetic field and forecast hazardous space weather.
Research from the University of New Hampshire suggests that marijuana use may not lead to illicit drug abuse in young adulthood as previously thought. The study found that life factors such as employment status and stress play a stronger role in determining illicit drug use. In fact, the strongest predictor of illicit drug use is race/...
A review of published papers and professional guidelines highlights the challenges healthcare professionals face when caring for patients who use medicinal cannabis. The study suggests that nurses need ongoing support and guidance to provide the best care while respecting patients' rights.
Tropical Storm Fiona is expected to bring 1-3 inches of rainfall to Bermuda, with a tropical storm warning in effect. The GOES-13 satellite imagery shows Fiona as a smaller system compared to its brother, Hurricane Earl.
A previously fit man contracted Legionnaire's disease after cutting his finger on compost, highlighting the risk of infection through gardening activities. The UK Royal Horticultural Society has announced cautionary statements on potting compost bags to warn gardeners about this rare but serious risk.
A study from University of Michigan Medical School found that school children who eat vended snack foods are more likely to develop poor diet quality, being overweight or at risk for diabetes and coronary artery disease. The study recommends restricting unhealthy vended foods and promoting healthful options.
The biopharmaceutical industry is shifting towards more sustainable operations, with companies adopting environmentally friendly practices that also offer economic benefits. Key findings include the potential for waste reduction through process intensification and purification bottlenecks.
Researchers identified thousands of proteins involved in compacting DNA, a crucial process for cell division. This discovery could help explain why cell renewal can go wrong, leading to cancer or miscarriage.
The British Association for Psychopharmacology has released new guidelines to guide psychiatrists and physicians in treating sleep disorders. These guidelines recommend cognitive behavioral therapy as an effective treatment option for insomnia, which can be improved with specialist targeted therapy. The guidelines also address specific...
Researchers at The Hormel Institute have found a link between capsaicin, a common ingredient in chili peppers, and the formation of skin cancer. Topical application of capsaicin induced tumors in mice, with higher and larger tumors forming in those without TRPV1 receptors.
The study found that over 80% of new farmland created in the tropics between 1980 and 2000 came from felling forests, with significant implications for global warming. The research suggests that the rate of deforestation may be slowing, but the demand for agricultural production is expected to continue growing.
Researchers at NIST have developed a simple process for producing nanocrystals that enable studies of physical and chemical properties affecting nanoparticle interaction. The process allows precise control over size, shape and composition, creating perfect-edged nanocubes with uniform size.
A new study has identified three factors linked to cognitive deficits in type 2 diabetes: high blood pressure, balance issues, and poor health reports. These factors contribute to weaker memory and slower cognitive processing in individuals with Type 2 diabetes.
Researchers identified TRPC6 as a key player in ischemic nerve cell death and found that suppressing its degradation prevents brain damage. In a rat model of stroke, they demonstrated that inhibiting TRPC6 degradation reduces nerve cell death.
LSU's Saundra McGuire collaborated with Nobel Laureate Roald Hoffmann to develop six effective learning strategies, including taking notes by hand and using practice tests. The authors also suggest six effective teaching tactics, such as bringing real-life examples into the classroom and using surprise and humor to engage students.
A study found that individuals with a specific genotype of the GABRA2 gene may be more sensitive to alcohol odors, leading to stronger cravings and potentially increased risk of alcohol dependence. This suggests a genetic link between the brain's reward system and environmental cues.
Very low birthweight and preterm infants are more likely to die without access to specialized NICU care. A regionalized system of NICUs has improved infant mortality rates since its inception in the 1970s, but progress has been hindered by a decline in Level III hospital births.
A new antibacterial peptide has shown great effectiveness against multidrug-resistant Acinetobacter baumannii and Escherichia coli infections in burn wounds. The peptide A3-APO is less toxic than current antibiotics and offers a promising alternative for treating these common infections in soldiers.
Physicists have discovered a new copper-based compound that exhibits properties never seen before in a superconductor. The material can be made to conduct electricity with or without electrons, offering a new path to studying the relationship between these two methods of creating superconductors.
University of Michigan researchers Kevin Kubarych and Carlos Baiz have achieved the feat of watching the first solvation shell respond to a chemical reaction. They realized that electrons move during chemical reactions, causing vibrational frequencies in surrounding molecules to change.
Researchers found that bacteria with highly resistant isolates sacrifice their own fitness to produce indole, helping vulnerable members survive antibiotics. This complex behavior was previously unknown and has significant implications for understanding bacterial strains and antibiotic resistance.
The newly launched GOES-15 satellite has successfully completed its on-orbit testing and is now operational. It will provide high-resolution images of Earth and track life-threatening weather patterns.
Research reveals that faith-based schools in the UK often fail to address LGBTQ+ issues, with teachers intimidated by power structures and unequal policies. The study calls for greater accountability from school leaders to challenge homophobic bullying and ensure equality for all students.
Researchers at Worcester Polytechnic Institute have found that cranberry juice cocktail significantly reduces the ability of certain bacteria to form biofilms on surfaces. This study has potential applications in developing new antibiotics and making medical devices more resistant to bacterial adhesion.
NASA's Atmospheric Infrared Sounder (AIRS) instrument captured an infrared image of Tropical Depression 9 showing high thunderstorm cloud tops and strong convection. The depression formed in the Atlantic Ocean with maximum sustained winds near 35 mph, moving west at 15 mph.
Research found that extracellular proteins require less energy to produce than their cellular counterparts, even though they are lost to the environment. Microbes like E. coli and Pseudomonas syringae have optimized their protein synthesis to reduce energy costs, with over 100 proteins being more economical in nature.
A new study finds that when plastic surgeons are involved in the initial treatment decision-making process, women are more likely to receive breast reconstruction. The study highlights the importance of discussing reconstruction options with a plastic surgeon and emphasizes the need for comprehensive care coordination.
Researchers have identified a way to preserve nerve cells in a rat model of stroke and developed a modified adenovirus vaccine that provides protection against malaria in mice. The vaccine targets a protein called TRPC6, which is involved in protecting nerve cells from death after a stroke.
Researchers recreated high pressures using a diamond-anvil cell and found unusual properties in iron-rich magnesium-iron oxide minerals. These findings suggest that ultra-low velocity zones (ULVZs) at the core-mantle boundary may be composed of solid, compositionally distinctive rocks rather than liquid-bearing materials.
A study suggests that staggered radiologist work shifts can expedite the communication of urgent findings and improve patient care. Radiologists were able to communicate urgent results two hours earlier than control groups, reducing mean elapsed times from image acquisition to result communication.
Researchers will explore fundamental questions about bone health and the immune system in a microgravity environment. The NIH is funding experiments on osteoporosis, immune response suppression, and excessive alcohol use.
Researchers discovered that mentally stimulating activities like crossword puzzles and reading may slow initial cognitive decline but accelerate dementia progression in older age. People with more active lifestyles tend to experience faster declines once diagnosed with dementia.
Physicists at NIST developed a new sensor to detect forces at the scale of yoctonewtons using trapped ions. The sensor achieved a measurement speed of 390 yoctonewtons in one second, outperforming previous records by an order of magnitude.
A study published in the Journal of Bone and Joint Surgery found significant differences in knee alignment and muscle activation between male and female soccer players. Male players activate specific hip and leg muscles more than females during kicking motions, which may contribute to the higher risk of ACL injuries among women.
Researchers have identified mechanisms allowing a common soil bacterium to recover precious metals from industrial waste. The discovery of 'BioPd' has great potential for generating clean energy and cleaning pollutants.
NASA's Aqua satellite captured infrared imagery showing two areas of strong convection north and south of Fiona's center, with cloud tops as cold as -63 degrees Fahrenheit. The storm is intensifying, bringing tropical storm conditions to the Northern Leeward Islands with potential rainfall accumulations of 1-3 inches.
A Queen's University study found that seven-year-old children only need one interaction with a trusted person to seek information. Four-year-olds, on the other hand, required multiple encounters to form an opinion about who to trust for accurate information.
A study found that tumor budding is a distinct morphologic feature with biologic and prognostic significance in lung adenocarcinoma, significantly linked to aggressive disease characteristics. The presence of tumor budding was also associated with lower five-year survival rates.
The researchers have developed a new class of electronic logic device using strain-gated transistors fabricated on a flexible polymer substrate, enabling logic operations powered by mechanical action. The devices can be combined to create self-powered, autonomous systems with memory, processing, and sensing capabilities.
Physicists have discovered a method to test string theory, a fundamental concept that attempts to reconcile quantum mechanics and general relativity. The breakthrough enables researchers to verify string theory's predictions about entangled quantum particles.
Scientists have discovered 20 new hormones and substances secreted by human fat cells, including six new proteins and dozens of previously known hormones. This finding could lead to a better understanding of the role of hormone-secreting fat cells in heart disease, diabetes, and other diseases.
Scientists have discovered a powerful new catalyst that can significantly boost fuel cell efficiency, paving the way for 'personalized energy systems' that generate clean electricity 24/7. This technology could free homes and businesses from dependence on traditional power sources.
Mohammed J. Zaki, a Rensselaer Polytechnic Institute professor, has been selected for the 2010 HP Labs Innovation Research Program for his groundbreaking work on graph patterns and link analysis. His research aims to uncover hidden connections between entities and data, enabling more comprehensive insights into complex phenomena.