Researchers at MUSC identified a mechanism that regulates signaling events leading to cell migration and metastasis. The study found that ceramide synthase 4 (CerS4) affects cell migration by disrupting the ability of cells to form focal points in primary cilia.
A University of Michigan team has identified seven distinct phenotypes in people with bipolar disorder, each with unique biological mechanisms and external influences. These findings have the potential to help patients, clinicians, and researchers better understand the condition.
The Lomonosov satellite detected air showers caused by high-energy space rays and registered transient light phenomena associated with storm ares. The satellite also observed gamma-ray bursts for the first time in history, allowing for simultaneous measurements in optic and gamma ranges.
The W.M. Keck Observatory has received an NSF grant to upgrade its adaptive optics system, further advancing research on habitable exoplanets and supermassive black holes. The new system will deliver faster, more flexible real-time controller and better camera technology, improving image clarity.
The Constance A. Howes Women's Health Innovation Research Fund has awarded $75,000 in grants to three Researchers from Women & Infants Hospital are advancing knowledge and care models related to women's health and gender-based research.
Researchers have developed a novel photovoltaic-powered electrolysis device that can operate as a stand-alone platform on open water, producing hydrogen fuel from sunlight and water. The device separates gases using buoyancy-driven product separation, resulting in high product purity without actively pumping the electrolyte.
Researchers have created an electrochemical generator that converts bituminous coal into electrical energy, producing only water and heat as byproducts. The technology has been proven effective in joint generation of electrical and heat energy, with the added benefit of a simpler configuration compared to existing coal power plants.
The Innovation Accelerator program has announced funding for four new projects aimed at addressing disparities in healthcare delivery and patient outcomes. The projects focus on improving symptom management for heart failure patients, reimagining primary care doctor visits and payment models with telemedicine, and developing a multidis...
Tropical Storm Kai-Tak is expected to bring heavy rainfall to the southern and central Philippines due to its very cold cloud top temperatures. The storm has slowed down, increasing the likelihood of inland flooding in the Eastern Visayas region.
A large-scale genetic study has clarified the distinctive genetic signature of Dementia with Lewy bodies, a common type of dementia. The research found that DLB accounts for 10-15% of dementia cases, but its genetic profile is unique compared to Alzheimer's and Parkinson's diseases.
A KAIST research team developed technology to identify the optimal drug target for cancer cells based on molecular network dynamics. This approach uses systems biology to analyze genetic mutations and predict drug response, which could lead to more effective treatment strategies.
A recent study published in eLife found that a maternally inherited gene is essential for proper zebrafish embryonic development, and its absence leads to fatal defects. The research reveals the critical role of this gene in regulating cell signaling pathways, including Nodal signaling, which plays a key role in left-right patterning.
Misfolding proteins accumulate in the pancreas, killing cells. Researchers use nanodiscs to study these proteins at the atomic level, gaining insights into their toxicity. This work may lead to the development of new drugs targeting incorrectly folding proteins.
A new study reveals a significant association between erectile dysfunction and impaired endothelial function, as well as increased carotid intimal medial thickness, indicating an early manifestation of atherosclerosis. The findings support a more aggressive CV disease risk assessment and management for persons with erectile dysfunction.
The new journal will publish evidence-based original articles, review articles, and analysis on various aspects of adult autism, including physical and mental health, research methodology, and policy change. The journal aims to provide authoritative insights and promote practice, systems, and policy changes for adults with ASD.
Researchers describe a new, rare earth metal hydroxide compound with unique phosphor properties, potentially replacing traditional methods and reducing toxic emissions. The discovery has far-reaching implications for industrial applications and sustainable technology.
According to a new study, global soil loss has increased by 35.9 billion tonnes between 2001 and 2012, with moderate to high erosion impacting about 9.3% of Earth's land surface. Conservation agriculture can save over a billion tonnes of soil per year if implemented correctly.
A hyperactive network in the right frontal part of the brain plays a crucial role in stuttering by inhibiting speech movement planning and execution. The more severe the stuttering, the stronger the connections between brain regions involved in neural inhibition of speech movements.
Researchers uncovered 28 rock art sites on the island of Kisar, measuring just 81 square kilometers, with images depicting boats, dogs, horses, people holding shields, and playing drums. The discovery suggests a stronger shared history between Kisar and neighboring Timor.
Researchers use large ensemble of model simulations to examine lead-lag relationships between Arctic sea ice and atmospheric circulation. They find evidence that sea ice change is both a driver of and a response to atmospheric variability.
Stroke patients receive treatment within 60 minutes or less at 87% of Kaiser Permanente's Northern California hospitals, with an average 'door-to-needle' time of just 34 minutes. The regionwide adoption of standardized protocols and telemedicine has significantly reduced the time to start critical treatment.
Researchers are developing miniaturized sensor systems that can be produced on an industrial scale to monitor NO2 levels in metropolitan areas and detect cancers. The project combines different sensor components to analyze complex gas mixtures and fine-tunes the functionality of materials used.
Engineers at Duke University have successfully counted the presence of at least four photons at a time using a widely used method of detecting single photons, providing easier paths to developing quantum-based technologies. The discovery will unlock new capabilities in physics labs working in quantum information science around the world.
The Graphene Flagship has successfully tested graphene for two space-related applications: loop heat pipes and solar sails. The experiments, conducted in microgravity, showed excellent thermal properties and radiation pressure behavior, paving the way for a commercial product.
Researchers found that old-growth forests with diverse tree sizes and species can buffer the effects of warming temperatures on birds. The study suggests that large trees function as heat sinks during warm periods and multiple canopy layers provide climate buffering effects, supporting stable populations of some bird species.
Researchers at University of Tokyo's Institute of Industrial Science report the first direct observation of gold ions moving in liquid using ADF-STEM. The study reveals heterogeneous dynamics and trapped gold ions in small spaces, which could improve battery performance and energy efficiency.
A new metal-organic framework (MOF) has been discovered, displaying electrical semiconduction with a record high photoresponsivity. This breakthrough discovery is significant for electronic applications and may lead to the creation of more functional materials.
Scientists have discovered a new process to layer metals under graphite, leading to unique mesas with potential applications in quantum computing and sensing. The formation of these structures could enable controlled magnetic and electronic properties.
A study found that women's health values, work and achievement values, and spiritual values predict pelvic floor muscle training session attendance. Patients value relationships more strongly than other aspects of their lives, but these values don't necessarily influence treatment attendance.
Researchers observed a dramatic reduction in the time taken to emit the first x-ray as the number of x-rays increased, in good agreement with Dicke's prediction. This behavior is consistent with the concept of superradiance, where a group of atoms emit light at a faster rate than a single atom.
Researchers at Johns Hopkins University found that exposure to coarse particulate matter increases the risk of asthma and hospitalizations in children. For each microgram/cubic meter increase in coarse particulate matter, asthma diagnosis increased by 1.3 percent, emergency room visits for asthma by 3.3 percent, and hospitalizations by...
A study led by Stanford University School of Medicine found that higher blood sugar levels in early pregnancy are associated with a greater risk of congenital heart defects in babies. The researchers analyzed data from over 19,000 pregnancies and found a significant link between blood glucose levels and the risk of heart defects.
Researchers at UTA and UVM have developed a novel group-delay-managed nonlinear-optical medium, enabling simultaneous all-optical regeneration of multiple WDM channels by a single device. This breakthrough could lead to cheaper and more energy-efficient high-speed internet communications.
New research found that coarse particulate matter increases the risk of asthma diagnosis, ER visits for asthma, and hospitalizations in children. The study analyzed records of over 7 million children in Medicaid and found a strong association between PM10-2.5 exposure and asthma-related outcomes.
A recent study found that the majority of women with breast cancer report not feeling completely informed about their treatment options. The study suggests that patients often prioritize making a quick decision over thoroughly researching their options. To address this issue, researchers recommend providing consistent, reliable informa...
The Conversational Intelligence Challenge Finals saw six teams compete, with two winning teams developing modules for processing different scenarios and a command module that decides which routine should step in. The competition aimed to work out approaches for chatbot evaluation and human-to-machine dialogue collection.
A new MOF has been created with a responsivity rate of 2.5 x 10^5 amperes per watt, making it suitable for use in solar cells and other photoactive materials.
The journal Bioelectronics in Medicine explores the innovative field of bioelectronic neural prostheses, aiming to revolutionize healthcare. The first issue features articles on vagus nerve stimulation, neuromodulation, and peripheral nerves, among others.
A Penn State research group extended its food safety training program to Armenia, showing significant improvements in students' knowledge, behavior, and attitudes towards food safety. The project aims to replicate the program in Ukraine, Africa, and Latin America to combat global foodborne illness.
The new chip design enables millions of qubits to be integrated and processed simultaneously, solving complex problems exponentially faster than conventional computers. The UNSW-led team's innovative approach incorporates error-correcting codes and sophisticated protocols to control the vast array of quantum bits.
A new optical-fiber-based laser enables detection of chemicals by analyzing reflected light patterns. The device uses a broadband infrared supercontinuum laser to identify substances based on their chemical signature.
A genetic analysis of 33 Candida glabrata strains found that they can reproduce sexually, exchanging genes that may lead to drug resistance. This discovery sheds light on the evolution of candidiasis and highlights the need for a more diverse approach in studying this pathogen.
Space Station Research Explorer on NASA.gov provides a tailored experience for scientists and enthusiasts, offering thousands of investigations, results summaries, and in-orbit photographs. The new tool features improved search capabilities, social media sharing, and bookmarking options.
Dr. Anand Puppala's patented sensor system uses an integrated moisture sensor and time domain reflectometry probe to detect soil heave in high sulfate soils, allowing for early detection and potential cost savings.
Researchers from Lancaster University are developing an app to tackle social isolation and loneliness in older adults. The app will provide users with information on local social opportunities and real-time data on factors that discourage outdoor activity, such as weather and daylight levels.
A study of 1,079 older adults found that 52% had vitamin D levels below 50 nmol/L and 27% had low vitamin B12 levels. Regular intake of vitamin-containing supplements can improve levels, but a healthy diet is essential.
Researchers at Columbia University Irving Medical Center found that wearing amber-tinted lenses before bed can improve sleep quality in individuals with insomnia. Participants wore wrap-around frames with amber or clear lenses for seven consecutive nights, resulting in an average of 30 minutes extra sleep and improved insomnia severity.
Dereje Agonafer's election as an NAI Fellow marks the highest number of NAI Fellows at any university in Texas. He is a renowned expert in thermal engineering and has developed innovative cooling systems for high-power chip stacking.
A study found that concentration fluctuations are enhanced by thermal convection in mixtures of high and low viscosity liquids. Immobile regions are also formed during this process due to the large viscosity difference.
Scientists at the University of Leeds have found that an old antibiotic candidate, pentyl pantothenamide, can stop E. coli growth but not kill it, making it effective against a specific type of bacteria. The discovery opens up the possibility of designing new drugs using the same mechanism to attack other disease-causing bacteria.
A study on late Permian ecosystems sheds light on biodiversity and species distribution near the equator. The research found an unusual variety of species in fiery, hot deserts, challenging the assumption that tropical regions are diversity hubs.
Scientists developed an efficient process to turn captured CO2 into syngas, a mixture of H2 and CO that can be used to make fuels and chemicals. The new process uses switchable polarity solvents to control what molecules dissolve in the solvent.
A new imaging technique allows for true 3D imaging at the nanoscale with a resolution of 30nm. This breakthrough has potential applications in fields like materials science, physics, and medicine.
Scientists from Friedrich Schiller University Jena have developed nanoparticles that transport antibiotics more efficiently to their destination, killing off pathogens without problems. The particles are able to penetrate thick layers of mucus and biofilms, making them a promising solution against antibiotic resistance.
Researchers at BIDMC used AI to develop an automated microscope system that can quickly and accurately identify images of bacteria, reducing the reliance on human clinical microbiologists. The system achieved nearly 95% accuracy in identifying three types of bacteria, paving the way for a future diagnostic platform.
A team of researchers at ETH Zurich has directly observed collective quantum modes in a quantum simulator, revealing the behavior of Goldstone and Higgs modes. This breakthrough sheds new light on fundamental phenomena like magnetism and superconductivity.
Researchers mapped genetic mutations in GPCRs and found that 3% of population have receptors with altered drug effects. The study estimates an economic burden of at least 14 million pounds annually on the UK National Health Service.
Researchers have identified a potential therapeutic target for aggressive breast cancer cells lacking estrogen receptor alpha, but expressing estrogen receptor beta. Estrogen or estrogen-like chemicals can slow tumor growth and even cause regression in these cells, which could lead to new treatment options.
Researchers found that mature cells can revert to a stem cell-like state, carrying accumulated mutations that predispose them to developing into precancerous lesions. This new understanding could lead to the development of treatments targeting mature cells, potentially preventing cancer recurrence.
Researchers developed trapped-ion quantum error correction protocols to detect and correct processing errors, enabling the creation of larger quantum computers. The study suggests that today's quantum computer prototypes can meet specific criteria with current ion-trap technologies.
Researchers at University of Warsaw develop high-capacity quantum memory, storing up to 665 quantum states of light, using spatial multiplexing and magneto-optical trap. The system is resilient to decoherence, enabling complex manipulations of atomic states.
Human emissions of vanadium have spiked since the start of the 21st century due to heavy oil use, surpassing natural sources combined. The health risks of airborne vanadium particles are not well documented but may impair respiratory functions and exacerbate conditions like asthma.
A large multicentre study found that community screening for osteoporosis using bone mineral density measurements and a questionnaire led to a 28% reduction in hip fractures among older women. The approach is estimated to prevent one hip fracture for every 111 women screened.
Researchers have developed a theoretical model that explains the interaction between ions and electrons in PEDOT:PSS, a widely used conducting material. The model has implications for applications in printed electronics, energy storage, and bioelectronics.