A study published in the American Journal of Roentgenology found that diagnostic radiologists with lifetime ABR certificates were significantly less likely to participate in Maintenance of Certification (MOC) programs. Participation rates were only 13.9% among those with lifetime certificates, compared to nearly universal participation...
The study reveals how cholesterol is incorporated into cells through a previously unknown pathway, providing new understanding of cellular function. The discovery has significant implications for the regulation of cholesterol uptake and potential applications in treating diseases such as cardiovascular disease.
A new study by Dr. Norman Lee and his team uses a performance index and treadmill system to measure how well flies respond to different cricket songs. The findings provide insights into the sensory basis of song recognition, signal discrimination, learning and memory in eavesdropping enemies.
Researchers at Penn Medicine have developed a vaccine that protects against genital herpes, with almost all animal subjects exposed to the virus showing sterilizing immunity. The vaccine stimulates three types of antibodies to block the virus from entering cells and ensure innate immune system protective functions are not turned off.
Researchers from SUTD have developed a holistic approach that applies data-driven methods in design search and optimization for additive manufacturing (AM) products. The new method uses surrogate models to rapidly narrow down the high-dimensional design space, enabling designers to explore millions of design alternatives.
A recent UCSF study revealed that unauthorized immigrant recipients of liver transplants in the US have similar three-year survival rates as US citizens. Despite this, disparities in access to life-saving organs vary widely by state due to policies and provider attitudes.
Climate change and increased demand for energy may lead to a scarcity of water resources for power plants in developing parts of Asia. The study analyzed existing and planned coal-fired power plants and found that there may not be enough water to cool them, particularly under scenarios with higher global temperatures.
Researchers from the University of Copenhagen and Memorial Sloan Kettering Cancer Center have discovered six proteins essential for directing PRC2 to specific areas in the genome. These findings provide insight into how cells maintain their identity, normal embryonic development, and may impact cancer treatment.
Researchers found that certain flavored e-cigarette flavors, even without nicotine, can exacerbate asthma symptoms and increase tissue scarring. Flavors like Black Licorice and Banana Pudding were particularly problematic.
The University of Maryland School of Medicine has been awarded a $200 million contract from the National Institute of Allergy and Infectious Diseases to develop and test new influenza vaccines. The research aims to protect against emerging flu strains and improve seasonal vaccines.
New research by University of Sheffield scientists reveals a direct link between surface melting and short bursts of glacier acceleration in Antarctica, with some glaciers moving up to 400m per year. As temperatures continue to rise, this phenomenon is expected to become more common, affecting sea level rise predictions.
Researchers have applied a novel method to model bacterial colony growth, replicating fractal patterns observed in nature. The study used agent-based modeling to simulate the behavior of bacteria, varying parameters such as cell division speed and mechanical forces.
Biochemists at Nagoya University have found a way to selectively kill Pseudomonas aeruginosa bacteria using a hijacked haem acquisition system that targets other dangerous bacteria, providing an alternative treatment strategy for resistant infections.
Researchers at Michigan State University are using $2.8M in NIH grants to study the piRNA pathway and its role in controlling male fertility. They hope to identify new targets for male contraception, addressing a significant reproductive health issue affecting one in ten couples.
Researchers found that surgical intervention for sleep apnea in children does not significantly improve behavior, cognitive performance, or symptoms of attention deficit hyperactivity disorders. The study suggests alternative explanations for improved outcomes, shedding new light on a widely performed pediatric surgical procedure.
An interdisciplinary team of Indiana University scientists found a link between healthcare industry payments to medical providers and their billed medical costs, with a 10% increase in industry payments associated with 1.3% higher medical costs and 1.8% higher drug costs.
A new shock classification scheme has been validated in a retrospective study analyzing over 10,000 cardiac intensive care patients, revealing a stepwise increase in unadjusted CICU and hospital mortality with each successive SCAI shock stage.
The National Institute of Mental Health (NIMH) has awarded six research grants to develop a learning health care system for the treatment of early psychosis. The grants aim to improve quality of care and patient outcomes while speeding advances in early psychosis services and science.
Researchers have clarified a new synthesis mechanism for transition metal dichalcogenides (TMD), a type of semiconductor atomic sheet. The breakthrough enables the large-scale integration of atomic-order materials, paving the way for next-generation flexible electronics.
A recent study published in Nature Communications found that a circular RNA called circFndc3b plays a critical role in tissue repair after a heart attack. The RNA acts like a 'sponge' to bind harmful molecules, preventing cell death and promoting vascular growth, which aids the repair process.
Researchers developed a nano-tomographic technique to detect invisible properties of nano-structured light landscapes in the focus of a lens. This approach enables single, fast, and straightforward camera imaging of these complex light fields.
A recent study examined marijuana use among US adults with and without medical conditions, finding that nearly one-third of adults reported using marijuana in the past year. The study suggests that marijuana use is common across various populations, with potential implications for both medical and non-medical conditions.
A study conducted at 26 Malawi government hospitals found that the national adoption of rugged, low-cost neonatal CPAP devices improved survival rates for newborns admitted with breathing problems. The study showed a 10% improvement in survival after CPAP was available for babies with respiratory distress syndrome.
Using electric shocks accelerates the formation of limb and tail buds in early chicken embryos. The study reveals that concentric rings within the blastula deform in a cascade-like process, inducing each ring to change shape.
A study found that climate change could cause the maple syrup season to shift one month earlier, with eastern North America potentially losing production capacity. The research suggests that areas like Quebec will see increased production, while others may experience declines.
Aerobic microorganisms like Bacillus subtilis natto can reduce oxygen availability, leading to higher steel corrosion resistance in concrete. This process enhances the formation of calcium carbonate, sealing cracks and facilitating self-healing.
A recent study reveals that dengue virus mutations in its E protein can render vaccines and treatments ineffective. The findings also suggest that lab-adapted strains may not accurately represent clinical strains, highlighting the need for further research.
A recent study published in Science explores how humans shaped species coexistence and biodiversity loss in North America, leading to the mass extinction of giant carnivores and herbivores.
Researchers presented data on the oral microbiome and immunity affected by tobacco use, while highlighting the need for research on novel nicotine delivery systems. The conference aimed to promote cessation or deter initiation among current or potential tobacco users through the dissemination of scientific evidence.
A research group used materials informatics to identify a high-capacity and stable organic material for lithium-ion secondary cells. By combining empirical knowledge and machine learning, they successfully obtained a material with improved capacity, durability, and quick charge-discharge property.
Researchers at Medical College of Georgia have found a link between high levels of TIMP-1 and IL-6, two molecules that contribute to chemotherapy resistance in non-small cell lung cancer. The study's findings suggest that elevated levels of these molecules may be an indicator of poor prognosis and a potential target for improving treat...
NASA's Integrated Multi-satellitE Retrievals for GPM (IMERG) estimated heavy rainfall totals of 16-24 inches between Freeport and Beaumont, Texas, and 6 inches in southwestern Louisiana. The IMERG product provides near-real-time rain estimates every 30 minutes, combining satellite observations with other data sources.
NASA measured rainfall rates in Hurricane Lorena and Tropical Storm Mario, with the heaviest rainfall occurring in the eastern side of Lorena. Forecasters predict up to 8 inches of rain, potentially causing flash flooding.
Researchers developed a method to immobilize nanoparticles in living bacterial biofilms, enabling scalable and tunable catalysis. The approach utilizes engineered amyloid monomers to anchor functional nano-scale catalysts, demonstrating efficient degradation of pollutants and organic dyes.
A new study published in Nature Communications presents a promising alternative for HIV treatment and prevention. The injectable implant combines multiple drugs and is ultra-long-acting, addressing challenges faced with current methods. It can be removed surgically within weeks or biodegrades into body-absorbed acids if not needed.
The study demonstrates the evolution of associative learning in an artificial organism without a brain, allowing it to navigate complex environments and adapt to changing signals. This breakthrough has huge implications for developing robots that can learn from experiences as effectively as humans do.
A study found that many Tennesseans are misinformed about tornado protection, with misconceptions common across the state. Researchers recommend taking tornado warnings seriously and seeking shelter in sturdy buildings or mobile homes immediately upon receiving an alert.
Researchers from UNIGE found that harsh sounds between 40-80 Hz stimulate the brain's aversion networks, activating salience and pain centers. This explains why humans are drawn to these frequencies, which are also used in alarm systems.
CPRIT awards UTHealth $11 million to fund innovative cancer-fighting projects, including targeted treatments and cancer prevention programs. The grants support researchers at McGovern Medical School and UTHealth School of Public Health.
The University of Kentucky received a grant to establish a Clinical Research Center to provide quality addiction treatment for opioid use disorder in criminal justice settings. The grant will enhance access to treatment for women transitioning from jail to the community, addressing unique vulnerabilities.
Tropical Storm Tapah exhibits a large thunderstorm band resembling a tail on NASA satellite imagery, suggesting better organization. The storm is also showing signs of strengthening, with forecasters predicting it will move north-northeast through the Sea of Japan.
A repurposed leukemia drug has been found to be effective in stopping childhood brain tumor medulloblastoma, attacking the disease from two sides and reducing the need for toxic combination therapies.
Scientists at PPPL have developed new findings on the physics governing the balance of pressure in the scrape-off layer, which is essential for predicting plasma pressure in future fusion facilities. The research could lead to accurate forecasts for international ITER and other next-generation tokamaks.
Researchers found that methane from natural gas wells and offshore oil rigs is a significant contributor to greenhouse gas emissions. Controlling these emissions can have a rapid impact on climate change, with the half-life of methane in the atmosphere being just over a decade.
A new study found that students who stay in elementary school until grade 7 outperform those who transfer to middle school. This is particularly true for sixth-grade students, who achieve better results in both reading and mathematics tests when staying in elementary school.
A novel gene therapy treatment has shown promising results in patients with glycogen storage disease, allowing them to discontinue their reliance on cornstarch and experience normal blood glucose levels. Patients have reported significant improvements in energy, muscle strength, and overall quality of life.
Research reveals plant mitochondrial DNA is a complex mixture of branching structures, ribbons, and rings, shuffling genes around in different combinations
Researchers developed new prediction models to improve personalized treatment of lymph nodes in breast cancer patients. The models show that up to one in three operations could be avoided, reducing surgical interventions by 30%.
A team of UAF researchers will spend a year on board the Polarstern, studying the intersection of ocean, sea ice, and atmosphere in the Arctic. They aim to understand why the Arctic is warming faster than any other region on the planet.
A Japanese research team found that incorporating radiosonde data from Antarctica improves forecasting accuracy for severe cyclones. The study successfully predicted the central pressure, wind speed, and moisture transport of an extreme cyclonic event 2.5 days in advance.
Researchers found low-velocity pockets along the rifting axis indicating areas filled with gas, raising concerns about environmental implications. The trapped gas could be a potential untapped natural resource or contribute to greenhouse gases if released.
A team led by Keren Bergman is developing on-chip integrated photonic devices for interconnects that consume 100 times less energy than today's communication systems while delivering 100 times more communication bandwidths between computing nodes. The project aims to break the boundaries on available communications capabilities of comp...
Satellite images show Humberto transitioning to an extratropical cyclone, with frontal features and cooler air wrapping around the circulation. The system is expected to become a large and powerful extratropical cyclone before being absorbed by another low-pressure area.
Researchers have developed a laser incubator for blood that can slash incubation time to just 40 seconds, improving pre-transfusion testing and saving lives. This technology has the potential to prevent fatal blood transfusions in critically ill patients and detect antibodies in pregnant women.
Researchers have created a two-species microbial consortium to improve the performance of biophotovoltaics, generating a power density of 150 mW·m-2. The system can stably operate for over 40 days, setting a new record for BPV longevity and power output per device.
NASA-NOAA's Suomi NPP satellite used infrared light to analyze Hurricane Jerry's strength, finding cloud top temperatures as cold as minus 70 degrees Fahrenheit. This indicates strong storms with the potential to generate heavy rainfall, posing a life-threatening threat to the Northern Leeward Islands.
Tropical Storm Kiko is a compact storm with sustained winds of near 60 mph, located about 1,360 miles west-southwest of Baja California. The storm has redeveloped an inner circulation and is expected to turn toward the west-southwest over the weekend.
Scientists have discovered magnetic Weyl semimetals, which exhibit both topological and magnetic properties. These materials have the potential to enable dissipationless transport and revolutionize data storage and energy conversion.
The International Association for Dental Research celebrates its centennial with a special article highlighting key successes in tooth bioengineering and regenerative dentistry. Researchers discuss promising developments, including whole tooth tissue engineering and the potential for improved dental repair therapies.
A new study reveals that the Madden-Julian Oscillation (MJO) significantly impacts daily rainfall patterns in Sumatra. The MJO brings cloudy, rain periods and sunny, drier periods, with greater potential for significant rain events when active near the Maritime Continent.
Researchers from Bielefeld University have developed a faster method for super-resolution SR-SIM microscopy, allowing for real-time recording of cell movements and observations of small structures. This enables biologists to explore such structures in detail, particularly in the study of viral particles on their way through cells.
A study published in Psychological Science found that individuals who make concrete plans to meet their goals, such as exercising, tend to engage in more physical activity. Those with high planfulness ratings went to the gym more frequently during a 20-week period compared to those with lower planfulness ratings.
Scientists at University of Bath have developed a new family of drugs that inhibit the AMACR protein, increasing effectiveness by 20-fold. The research provides promising avenues for treating prostate and other cancers.