Researchers found that before the weakening of the Atlantic Meridional Overturning Circulation, ice sheets in the Northern Hemisphere began to stick to their bedrock more effectively, causing glaciers to grow thicker and disrupt global heat conveyor belts. This led to stronger ice ages and the observed climate pattern shift.
Researchers found that stem cell specialization is dependent on communication between cells through messenger substances like growth factors. Even manipulating the 'dice' by artificially increasing GATA did not lead to arbitrary increases in fruit bladder precursor cells, indicating a need for more than chance in development.
Scientists have identified molecular mechanisms that enable octocorals to maintain calcification under difficult conditions, making them less sensitive to climate change. This resilience could give octocorals a competitive edge over stony corals in the future.
Severely injured patients from gunshot and stab wounds show low survival rates in Switzerland, with only 1.6% of serious injuries caused by firearms and stabbing weapons. Immediate transport to trauma centers is crucial due to prolonged diagnostic procedures and treatment time.
A genetic defect in the XIAP gene disrupts immune responses against bacteria, leading to an imbalance in the microbiome and promoting intestinal inflammation. The researchers discovered a potential therapeutic option by re-introducing antimicrobial molecules to mice with the genetic defect.
A new study by researchers at the University of Waterloo found that most people misunderstand the concept of mindfulness, confusing it with passive acceptance rather than engaging with life's challenges. The study suggests that laypeople may understand awareness but struggle to grasp the importance of acceptance in mindfulness practices.
Research reveals that cancer cells have softer membranes than normal cells, but stiffening them can prevent abnormal changes in structure and motility. Stiffened breast cancer cells lost the ability to spread to the lungs in mouse experiments, suggesting a potential strategy for cancer treatments.
Researchers found that levels of chitinase 3-like-1 increase with age and co-morbid diseases, augmenting SARS-CoV-2 infection. A therapeutic antibody blocks the induction of the ACE2 receptor, potentially paving the way for COVID-19 prevention and treatment.
Researchers at Durham University and Yunnan University discovered that ancient penis worms took shelter in empty shells, adopting the 'hermit crab' lifestyle. This adaptation allowed them to survive in environments with high predator pressure, highlighting the key role of predation in shaping early animal evolution.
The TaRA model combines background magnetic field inhomogeneity and wave amplitude to explain chirping phenomena, simplifying chorus generation phase measurement. Researchers propose this innovative approach for future research on chorus properties.
Researchers from academia and industry will converge at Lehigh University to discuss innovative solutions for optimizing efficiency and resiliency in the global supply chain. The workshop aims to leverage machine learning for prescriptive analytics, enabling proactive optimization of supply chain operations.
Researchers use NASA's MMS data to study micro-scale physics in the Earth's magnetotail, revealing a key component missing from existing models: an ambipolar electric field. This discovery challenges existing understanding of thin current sheets and provides new insights into space weather
Researchers at LSU Health have rediscovered the correct anatomy of the hip muscles, finding that they do not join into a single tendon but instead attach to different regions. This discovery has significant implications for understanding the evolution of human upright gait and bipedal locomotion.
The new US fusion energy website usfusionenergy.org provides centralized resources for all audiences, featuring the latest news, articles, events, and jobs. The site aims to recruit a diverse workforce and engage the public in the fusion movement towards a clean energy future.
A new study published in The New England Journal of Medicine found that percutaneous coronary intervention (PCI) guided by fractional flow reserve (FFR) did not meet noninferiority for one-year outcomes compared to bypass surgery. However, FFR-guided PCI performed favorably in patients with low SYNTAX scores and less complex disease.
The USPSTF report examines the intersection of racism and health inequity in preventive services, highlighting existing definitional and conceptual issues. The study aims to improve patient care by addressing these disparities, which have significant implications for health outcomes.
Researchers at Johns Hopkins Kimmel Cancer Center found a new treatment option for inoperable pleural mesothelioma using immunotherapy agent durvalumab combined with platinum-based chemotherapy. Patients with epithelioid tumors experienced higher survival rates, including some who remained tumor-free after completing the trial.
The USPSTF has developed strategies to address systemic racism in its recommendations, aiming to promote health equity in preventive services. The new approaches focus on eliminating disparities in healthcare access and outcomes.
A new study projects that more than eight million tons of pandemic-associated plastic waste have been generated globally, with over 25,000 tons entering the global ocean. The research highlights the need for improved medical waste management in developing countries and calls for global action to reduce plastic pollution.
Scientists have discovered that hypervelocity dust impacts on a spacecraft can produce plasma explosions and create debris clouds, disturbing its operations. These events can also generate clouds of debris that expand away from the spacecraft.
The study found that 29% of younger Germans eat a flexitarian diet and 17% follow a meat-free diet, demonstrating high levels of climate awareness. The results highlight the need for effective communication to promote climate-conscious eating habits among the undecided group.
Recent simulations using Gkeyll reveal that neutral particles significantly impact plasma density, temperature, and flow levels in the scrape-off layer region of tokamaks. The inclusion of neutrals leads to reduced plasma fluctuations and slower blob motion.
Research suggests that inhaling carbon dioxide after a traumatic event makes fearful memories more resilient in mice. The study found that CO2 exposure strengthens fearful memories by activating ASIC1A protein in the brain. This discovery might lead to new therapeutic strategies for post-traumatic stress disorder (PTSD) in humans.
Researchers find that neurons in the insular cortex can induce inflammation in mice, suggesting a link between the brain and psychosomatic illnesses. The study suggests that 'remembering' an inflammatory response can reactivate it, opening new avenues for treating chronic inflammatory conditions.
A new international study found that routine non-contrast computed tomography (CT) screening yielded similar outcomes to advanced imaging modalities like CT perfusion and MRI for eligible stroke patients. The data showed faster times to treatment for patients screened with less-costly, more accessible imaging technologies.
New research published in eNeuro found that sharing happy stories increases feelings of closeness and synchronizes brain activity between the speaker and listener. Brain synchrony was linked to increased interpersonal closeness, particularly in regions involved in emotional processing and theory of mind.
Despite Medicare's expanded coverage, only less than 10% of eligible adults with heart failure enrolled in cardiac rehabilitation between 2014 and 2021. This low enrollment rate is attributed to various barriers, including insurance coverage and CMS participation criteria.
Fossil discovery of Guazia ovules reveals unique integumentary lobes for long-distance dispersal. The earliest recorded ovule without a cupule, Guazia's morphology challenges current understanding of seed plant evolution.
Researchers have developed a database of parasite-host interactions among ancient ocean animals, shedding light on the evolution of biodiversity and the impact of parasitism on ecosystems. The study suggests that parasites can positively stabilize coastal ecosystems, making them more stable despite individual harm to hosts.
A study found a significant decrease in heart attacks in the US during the COVID-19 pandemic, likely due to reduced air pollution. The study analyzed daily pollution measurements and heart attack frequency, revealing a 6% decrease in heart attacks for every 10 µg/m³ drop in particulate matter 2.5.
Scientists from Japan discover IL-36Ra plays a pivotal role in wound healing, and Cl-amidine normalizes exacerbated I/R injury. The study's findings suggest IL-36Ra as a potential therapeutic target for cutaneous I/R injuries.
Researchers studied 129 cardiac arrest survivors and found that those practicing mindfulness had lower rates of psychological symptoms. Mindfulness appears to be a potential protective factor against psychological symptoms in cardiac arrest survivors.
Researchers used fusion reactors to test spacecraft heat shield materials, achieving conditions similar to those encountered during high-speed atmospheric entries. The experiments demonstrated improved accuracy in modeling heat shield behavior, offering promise for developing advanced materials necessary for future missions.
Researchers identified ZIP4 as a crucial gene in wheat for maintaining 50% yield, and created a novel mutant with preserved pairing function but lost crossover suppression. This discovery offers hope for breeding heat-resistant and disease-resistant wheat varieties.
Dr. Susan Hockfield, President Emerita of MIT, received the 10th Dr. Charles L. Branch BrainHealth Award for her groundbreaking work on brain discoveries and leadership. The award honors neuroscientists who have made significant breakthroughs in advancing brain health research.
A recent study published in PRX Quantum reveals that quantum machine learning algorithms are hindered by excessive entanglement, leading to a phenomenon known as barren plateaus. By limiting depth and connectivity, researchers propose a solution to avoid these regimes and successfully train quantum neural networks.
A study found that consuming high amounts of herbs and spices daily can lead to significant reductions in systolic and diastolic blood pressure. The researchers discovered that adding just 1.3 teaspoons of herbs and spices a day to an average American diet resulted in lower blood pressure after four weeks.
SourcePenn State·JournalAmerican Journal of Clinical Nutrition·TypeRandomized controlled/clinical trial·DateNov 8, 2021
Researchers use transgenic worms to study whole-body regeneration and identify critical genes involved. They also gain insights into muscle cell connections and communication during regeneration.
Researchers at Newcastle University have found that increased levels of ceramides and alpha-synuclein protein in extracellular vesicles could help diagnose Lewy body dementia and test treatment effectiveness. The findings may lead to a more accurate diagnosis for the over 100,000 people affected by the disease.
Researchers developed a human Intestine Chip to study coronavirus infection and test potential treatments. The chip showed that nafamostat reduced virus presence while remdesivir damaged intestinal tissue, offering insights into underlying causes of GI symptoms and improving understanding of treatment efficacy and toxicity.
Tangier Island in Chesapeake Bay has lost 62% of its habitable upland area since 1967, with further decline predicted within 15-30 years. Fully protecting and restoring the town would cost $250m-$350m.
An international research team has measured neutron form factors with previously unattained precision, filling a blank space on the map. The new data provides a more comprehensive picture of the neutron's size and lifetime, and reveals oscillating patterns in its form factor.
Scientists at CiQUS develop a self-assembled fibrillar network that mimics the structure of a possible cytoskeleton inside water droplets or protocells. The resulting system can induce complex responses such as nutrient uptake, membrane fusion, and molecular exchange.
People with blood cancers are at higher risk of severe COVID-19 illness; research suggests they don't always achieve optimal protection from vaccination. A new study found that patients with lymphoma were more likely to develop post-vaccination COVID-19 infection compared to those with other blood cancers.
A USF Health study reveals that fibrinogen can directly interact with neurons, leading to inflammation and neurodegeneration in Alzheimer's disease and traumatic brain injury. The researchers found that blocking the binding of fibrinogen to its receptors may alleviate short-term memory problems associated with these diseases.
The American Pediatric Society (APS) has named Dr. Megan A. Moreno the recipient of the 2022 Norman J. Siegel Outstanding Science Award, recognizing her significant contributions to pediatric science and adolescent health. The award acknowledges her pioneering work on social media research and its impact on adolescent wellbeing.
A meta-analysis of case-control and cohort studies found no causal link between H. pylori infection and Alzheimer's disease dementia, but may be associated with all-cause dementia. The study suggests future research on the pathogenic mechanism may lead to novel therapies.
A new study found that healthcare providers hold less favorable judgments about patients who inject drugs, leading to potential lack of access to preventive HIV medication. The study highlights the importance of raising awareness and standardizing access to PrEP for all people, regardless of their risk factors.
Scientists have investigated the sporulation potential of Phytophthora ramorum on common California plant species. Most species produced spores, with bay laurel and tanoak producing significantly more than others. This study helps predict disease trajectories and informs forest treatment plans.
A recent study found that Black, Hispanic, and Asian men are less likely to receive an MRI exam after a prostate-specific antigen (PSA) blood test. The study suggests racial and ethnic disparities in the use of prostate MRIs following elevated PSA results.
A new study found that heat and antibiotics alone and in combination degrade soil microbe efficiency, resilience, and ability to trap carbon. This could diminish soils' resilience to future stress and exacerbate climate change effects.
Researchers at the DIII-D National Fusion Facility have successfully integrated hot cores and cool edges in fusion reactors using powder injection and Super H-mode. This approach achieves significant edge cooling with modest effects on core performance, making it compatible with larger devices like ITER. The results suggest a promising...
A new study published in The American Journal of Human Genetics found that 76.3% of participants who received actionable genomic results were unaware they carried increased risk variants, even though half met clinical criteria for genetic testing. Comprehensive sequencing revealed previously missed variants, emphasizing the need for mo...
A recent Ludwig Cancer Research study has identified a crucial cellular interaction that enhances the immune system's ability to destroy cancer cells. The interaction involves antigen-presenting cells (APCs) and T lymphocytes (TILs), which work together to boost and sustain T cell functionality. This discovery opens new avenues for tre...
Researchers used CRISPR gene-editing tools to show that a gene controlling bone growth in fish fins plays the same role in forming fingers and toes in four-legged creatures. The study suggests that the last common ancestor between ray- and lobe-finned fish already had the genetic toolkit to shape their appendages.
Researchers found that firefighters experience significant increases in both systolic and diastolic blood pressure when responding to emergency calls, with most having uncontrolled hypertension. The study aims to raise awareness about the risks of cardiovascular disease among firefighters.
Research has shown steady progress toward achieving large energy gain in fusion reactions, a crucial milestone for commercial fusion energy. Recent advancements in laser-driven devices and lower-cost private concepts have significantly increased performance thresholds, surpassing early tokamak designs.
A new Stanford-led study suggests that decreasing oil demand leads to larger-than-expected carbon reductions, as the impact varies depending on market factors. The research takes into account the global oil market's structure, including perfect competition, oligopoly, and cartel scenarios, to estimate climate benefits.
Researchers have made significant breakthroughs in understanding Parkinson's disease, revealing that affected neurons don't die but lose properties. This knowledge opens the door to new therapeutic treatments targeting the cell body, rather than just axons.
Physicists have precisely determined the neutron form factor in a previously unknown energy range, revealing an oscillating pattern and surprising behavior. The findings suggest that nucleons do not have a simple structure, prompting theoretical models to be developed.
More deprived areas of England are less likely to have publicly available defibrillators, according to new analysis. This disparity disproportionately affects communities at greatest risk of cardiac arrest, highlighting an unacceptable health inequality.
Researchers have developed the world's thinnest X-ray detector, made from tin mono-sulfide nanosheets, which could enable real-time imaging of cellular processes. The detectors possess high photon absorption coefficients and rapid response times, making them suitable for studying soft X-rays.
A new study examines factors contributing to breastfeeding disparities, citing a lack of acceptance in Black culture and experiences of racism in healthcare. The study encourages healthcare providers to address these disparities through trauma-informed care and acknowledging microaggressions.
Researchers at St. Petersburg State University develop a new method for synthesizing nanoparticles from metal-organic frameworks, enabling detection of heavy metal ions in water with significantly lower limits of detection. The synthesized particles can also be used as luminescent sensors to detect Cu2+, Cr3+, and Fe3+ ions.
A new study found that air pollution is a major health risk for people living in low-income neighborhoods with high concentrations of PM2.5, leading to increased rates of chronic diseases and mortality. The study highlights the need for targeted policy solutions to address environmental health disparities.
Researchers at West Virginia University have received FDA approval for a new drug to treat uveal melanoma, a rare form of eye cancer. The drug, MTI-201, targets specific biomarkers in diseased cells, allowing for more precise treatment with minimal damage to healthy cells.
Researchers found that older individuals produce higher levels of protective antibodies after infection or vaccination, providing better defense against emerging variants. Antibodies from infected individuals 50+ years old reacted strongly to the Delta variant, outperforming those from vaccinated adults under 50.
Researchers have made a significant advance in shrinking the size of particle accelerators by using intense lasers and plasmas. They demonstrated functional equivalent of a confining metal tube waveguide, generating plasma waveguiding of up to 300-terawatt laser pulses, and accelerating electrons up to 5 GeV over a distance of only 20 cm.
A new study provides a comprehensive set of 16 criteria to assess the success of climate adaptation projects, which can be tailored to individual project goals and context. The criteria cover four categories, including use of information, project management, outputs, and advancing the field of adaptation.
A decade-long study of young Black adults in the US reveals a rising burden of traditional cardiometabolic conditions, including congestive heart failure and depression. The study found a nearly 20% increase in major adverse cardiac events among young Black adults from 2007 to 2017
Researchers have achieved a record yield of over 1.3 megajoules from fusion reactions at the National Ignition Facility, surpassing previous experiments by an 8-fold and 25-fold margin. This milestone puts scientists at the threshold of fusion ignition, a crucial goal for the facility.
A study analyzing 93 precision oncology studies revealed significant underrepresentation of racial and ethnic minority populations in cancer research. These disparities affect the representation of diverse patient groups in clinical trials, which can impact treatment efficacy and outcomes.
Paxlovid demonstrates significant efficacy against SARS-CoV-2 virus, reducing hospitalization and death risks in adult patients by up to 89%. The treatment's development involved cutting-edge X-ray technology from the Advanced Photon Source.
Thermal quenches in fusion devices occur when high-energy electrons escape from the core and fly toward the wall, causing a rapid drop in electron temperature. The researchers propose an analytic model of plasma transport that provides new physical insights into the complex topology of 3-D magnetic field lines.
The November issue of CHEST journal includes 69 articles on topics such as asthma, COPD, critical care and thoracic oncology. The journal also offers complementary web and multimedia activities to expand the reach of its research.
A team at Brookhaven National Laboratory has identified a common industrial catalyst that can efficiently convert methane to methanol with or without water. The findings suggest strategies for improving the water-free conversion, achieving 30% selectivity in the absence of water, and 80% selectivity with water.
A randomized trial comparing plug-based and suture-based vascular closure techniques after TAVR found that the plug-based technique had a shorter time to hemostasis but higher access-site complications. The study, CHOICE-CLOSURE, reported similar mortality rates between both groups.
Research suggests COVID-19 pandemic has adverse effects on women's menstrual cycles due to stress and sleep disturbance. Women are experiencing increased rates of depression, anxiety, and poor sleep.
Research presented at American Heart Association's Scientific Sessions 2021 found that Latino adults who followed a healthy dietary plan had healthier hearts in terms of structure and function. The study, which evaluated over 1,800 participants, suggests that adherence to healthy eating patterns can lower risk of heart disease.
A recent study by McGill University researchers found that hunter-gatherer societies were limited by the seasonal availability of food, with groups in short-growing seasons requiring a high percentage of meat in their diets. This finding is supported by ethnographic observations and simulations using a mathematical model.
A new Digital Solutions Hub will provide a gateway to interconnected toolkits and resources, integrating existing data sources on pollution, flooding, biodiversity, geology, carbon capture, and environmental health. The hub aims to improve decision-making by providing cross-sectional data for informed decisions in various sectors.
A study published in Translational Psychiatry found that patients with high expectations of SSRI treatment showed a four times higher improvement rate compared to those with low expectations. The effect was attributed to the influence of dopamine on the brain's reward pathways.
A study published in Oncotarget found that hypertension and irregular medication use were independent risk factors for postoperative delirium after maxillofacial tumors radical surgery. The incidence of postoperative delirium was 41% in the hypertension group, compared to 12% in the non-hypertension group.
A UCLA study found that young adults experiencing discrimination are at a higher risk for short- and long-term behavioral and mental health problems. The study suggests that the effects of discrimination are connected to disparities in care and institutional discrimination, leading to inequities in diagnoses, treatment, and outcomes.
The study found that a new electrocatalyst exhibits excellent acidic oxygen evolution reaction (OER) activity. The results revealed the structure of the active layer and its evolution amid electrolyzing, providing new approaches for engineering superb acidic OER nanocatalysts.
A French study of nearly 27,000 individuals found that persistent physical symptoms like fatigue and breathlessness after COVID-19 may be more closely tied to beliefs about having been infected than actual lab confirmation. The research suggests a possible psychological component to lingering symptoms.
A new study published in the American Heart Association's Scientific Sessions 2021 found that consuming higher amounts of vegetable fat or polyunsaturated fat may lower stroke risk, while eating more red meat, processed red meat, and non-dairy animal fat may increase it. The research analyzed data from over 117,000 participants and sug...
A new study reveals that genetic predisposition for depression combined with exposure to high-particulate-matter air pollution greatly elevates the risk of depression. The study found that the combination of genes and air pollution has a multiplier effect on the risk of depression, suggesting potentially widespread brain effects.
Researchers are modifying an arm of a worldwide clinical trial to evaluate a combination of drugs targeting two brain proteins: amyloid and tau. The Tau NexGen Trial aims to test the effectiveness of these treatments in slowing disease progression by targeting both Alzheimer's disease pathologies.
The University of Kentucky is launching a new cultural heritage lab with a $14 million NSF grant, focusing on developing innovative AI solutions for heritage objects. The EduceLab facility will integrate engineering, humanities, and sciences to enhance understanding of the past, inform the present, and guide the future.
Researchers developed new materials with enhanced adsorption capabilities, promising advancements in hydrogen storage, oil spill cleanup, and sensor development. The polymerization mechanism and kinetics were analyzed, revealing a significant impact of solvation on reactivity.
A new study tracked the spread of a genetic mutation that causes young-onset heart arrhythmia across continents over centuries. The research found that the mutation was passed down from Northern Europe to other parts of the world through migration, and identified a specific gene, KCNQ1, as the cause of the disease.
Researchers found that earlier epinephrine treatment during cardiac arrest is associated with improved recovery outcomes. Patients who received epinephrine within four minutes of the first shock had a greater likelihood of recovering and regaining daily functions.
The SWISS-APERO Trial compared Amulet with Watchman FLX devices for percutaneous left atrial appendage closure. Both devices achieved similar LAA occlusion rates at 45 days, but with different mechanisms. However, Amulet was associated with higher procedural complications and lower peridevice leak rates than Watchman FLX.
Researchers at the University of Colorado School of Medicine have been awarded a four-year grant to study systemic biomarkers of inflammation that signal the progression of age-related macular degeneration. The team aims to develop risk profiles for patients with intermediate AMD to predict rapid vision deterioration.
A barbershop-based program helped reduce reported violent behavior among young Black men in Philadelphia for up to three months. The program, which included free haircuts and stipends, taught coping skills involving emotional regulation and behavioral restraint.
Agricultural soils emit high amounts of nitrous oxide, a potent greenhouse gas, that can outweigh the benefits of carbon sequestration in soil. Researchers found that managing nitrogen fertilizer use and adopting biochar application can help mitigate these emissions.
Researchers at USTC developed fine cubic Cu2O nanocrystals that exhibit high selectivity for propylene epoxidation with O2 to produce propylene oxide. The mechanism underlying this enhanced catalytic performance was also demonstrated.
A large study found that sleeping between 10:00 pm and 11:00 pm is associated with a lower risk of developing heart disease compared to earlier or later bedtimes. The study also showed that the riskiest time for cardiovascular disease is after midnight, potentially due to reduced morning light exposure.
Researchers identified two distinct clusters of patients with Prurigo nodularis: those with increased inflammation and those with a higher likelihood of spinal disease. This study suggests that personalized treatment approaches can be tailored to specific patient profiles.
A study published in The Lancet found that using physiologic measurement quantitative flow ratio (QFR) for lesion selection during percutaneous coronary intervention (PCI) leads to better clinical outcomes compared to standard angiography-guided strategies. This is due to fewer procedural complications and superior long-term results.
A recent study presented at the American Heart Association’s Scientific Sessions 2021 found that British veterans who sustained traumatic injuries during the Afghanistan War were up to twice as likely to develop metabolic syndrome and had increased markers of cardiovascular disease risk. The study, which followed 1,144 male combat vete...
Researchers have discovered a way to harness hot helium ash to drive rotation in fusion reactors, reducing instabilities and turbulence. By capturing the energy of hot fusion ash via alpha channeling, plasma rotation can be stabilized, leading to improved performance and reduced operating costs.
Researchers studied the effects of isolation on human psychology, physiology, and team dynamics in a simulated off-world colony. The study found that crews' communication with mission control diminished over time, causing initial friction but eventually leading to increased cohesion despite cultural and personal differences.
The OPT-PEACE trial found that dual antiplatelet therapy (DAPT) followed by single anti-platelet therapy (SAPT) results in less gastrointestinal mucosal findings than continued DAPT. SAPT also reduces clinical GI bleeding and new ulcers compared to DAPT.
MARUM researchers simulate alternative hydrocarbon formation through reduction of acetic acid, proposing a new explanation for unusual isotope patterns. The findings provide insight into the rapid thermal alteration of sedimentary organic matter and its role in the global carbon cycle.
Research associates elevated galectin-1 levels with increased risk of type 2 diabetes, while offering kidney protection in high-risk patients. Galectin-1's role in disease development and progression is a new clue in understanding the link between obesity and type 2 diabetes.
Crops that survive early-season drought conditions are better able to deal with those same conditions later in their growth cycle, a phenomenon known as 'drought memory'. This adaptation allows crops to mitigate losses from late-season droughts up to seven percent.
A study found that Hispanic adults with peripheral artery disease are 80% more likely to access inpatient care through the emergency room, leading to longer and more costly hospitalizations. This disparity highlights the need for improved outpatient care and education among this population to manage PAD effectively.
Researchers at Korea Institute of Materials Science (KIMS) developed a core material for next-generation neuromorphic semiconductors, enabling high pattern recognition rates and low energy consumption. The new memtransistor structure shows great promise for low-power edge computing and wearable AI systems.
A study found that patients from ethnic minority groups had lower mortality rates compared to white British people. Patients from Indian, Pakistani, and other ethnic backgrounds were 16-30% less likely to die within one year of diagnosis.
Scientists have successfully stored energy in bean plant roots using conjugated oligomers, creating a new biohybrid system for sustainable energy storage. The research demonstrates that the roots of intact plants can function as networks of conductors, storing up to 100 times more energy than previous experiments.
A new coil design could mitigate disruption-driven runaway electrons in tokamaks. The SPARC team's innovative coil structure addresses the threat by introducing a non-axisymmetric perturbation that spoils confinement and protects the machine.
A phase 2 clinical trial shows durvalumab immunotherapy combined with standard chemotherapy significantly improved overall survival for patients with previously untreated malignant pleural mesothlioma. The study's findings provide insights into patient selection methods for this novel chemo-immunotherapy regimen.
Using methamphetamines, opiates, cocaine, and cannabis increases the risk of new-onset atrial fibrillation. Acute alcohol consumption also raises the risk for immediate and first-time atrial fibrillation episodes. The study, based on a large California database, found associations between substance use and cardiac arrhythmia.
Researchers track migration of fast ions, revealing routes influenced by Alfvén waves. The observed patterns suggest a large-scale migration among different routes, with some ions escaping the core and others returning to it.
Researchers have successfully created transgenic three-banded panther worms to study regeneration, revealing detailed insights into the cellular anatomy of these animals. By manipulating specific genes, scientists can now investigate the role of muscle cells in holding the worm's body together and storing information for regeneration.
Researchers developed a method to determine how antibiotics interact with Gram-negative bacterial membranes, revealing that positively charged groups can facilitate passage through pores. The technique, called molecular dynamics simulation, will help design new drugs to target resistant microbes.
The study reveals that radiation condition, reactor design, and temperature are crucial factors in predicting instability in materials due to radiation. Nanomaterials with fine grain sizes suppress instabilities, making them more radiation-tolerant. The research provides insight into designing safer, more efficient nuclear reactors.
Researchers have identified 29 common genetic loci associated with dilated cardiomyopathy, a type of heart disease that occurs when the heart's chambers become enlarged. The study used data from the National VA Healthcare System to study the association of common genetic variants with the condition.
Research suggests women with higher levels of weight bias internalization accumulate more visceral fat, despite lower body mass index, due to negative self-perception and shame. The study highlights the importance of addressing weight stigma in clinical environments to improve health outcomes.
Flexible sigmoidoscopy screening significantly reduces colorectal cancer incidence and mortality, with a substantial protective effect maintained up to 19 years. The study's findings confirm the safety and effectiveness of flexible sigmoidoscopy as a preventive measure.
Cong Wang, Assistant Professor at George Mason University, has received a $181,584 NSF CAREER grant for his research on memory-efficient and robust architecture for federated intelligence on edge devices. The project aims to address the limitations of current federated learning approaches and provide solutions for computation/memory/en...
Researchers investigated exciton diffusion behavior in WSe2 monolayer flake under phonon scattering and disorder potentials. Temperature manipulation optimizes the competition between exciton localization and phonon-exciton scattering, leading to improved exciton diffusion coefficient.
Researchers analyzed data from over 3,500 women aged 18-44 with disabilities and found lower diet quality, food insecurity, and physical activity levels compared to their able-bodied peers. The study highlights the importance of addressing dietary barriers for women with disabilities.
Researchers have developed a new light-emitting material that doubles the intensity of existing LEDs while also being more energy-efficient. The material, cerium-doped zinc oxide, has the potential to be used in commercial LED lighting applications and could make lighting more affordable for households and businesses worldwide.
An updated vaccination strategy is credited with averting an outbreak of urban yellow fever in São Paulo State, according to research published in Scientific Reports. The study found that the virus spread rapidly, reaching cities never affected before, and that a high number of cases were reported in areas with low vaccination coverage.
Researchers found that cardiac arrests in the cath lab had slightly lower survival rates compared to those in the operating room. However, they were more likely to survive than those in the intensive care unit.
Hospitalized COVID-19 patients from socially vulnerable neighborhoods experienced higher death and cardiac event rates, even after adjusting for pre-existing conditions. The study used the Social Vulnerability Index to analyze data from over 20,000 patients hospitalized with COVID-19.
Researchers uncover fossil remains of Issi saaneq, a long-necked herbivore that lived on Greenland during the Late Triassic Period. The discovery sheds light on the evolutionary pathways and timeline of sauropods, iconic land animals that existed for nearly 150 million years.
The tropopause is rising at a steady pace since 1980 due to human-induced warming of the lower atmosphere. This trend continues even as stratospheric temperatures stabilize after ozone depletion efforts.
A study found that people who continued to spend a high amount of time sitting between April and June 2020 were likely to have higher symptoms of depression. Despite seeing improvements in mental health over time, participants whose sitting times stayed high did not recover from depressive symptoms in the same way as others.
New research enables regionally relevant eating-quality traits to be selected early in breeding programs, saving time and effort. Genetic markers associated with 10 grain-quality traits have been identified, which can now be used by rice breeders in Latin America and potentially worldwide.
A new study from Copenhagen Business School suggests that transforming multicultural employees' capacities into strategic human capital resources is key to a company's competitive advantage. The researchers highlight the importance of deliberate actions, emerging-enabling factors, and differentiated HR architecture to create sustainabl...
A new study suggests that parent conversations during shared TV viewing are linked to higher curiosity levels in preschoolers, particularly those from economically disadvantaged backgrounds. This association was found despite increased TV time, which has been previously linked to poorer development outcomes.
Researchers have identified two new symptoms – thirst and dark urine – associated with pancreatic cancer, which could help doctors diagnose the disease earlier. The study found 23 symptoms linked to pancreatic cancer, with patients often experiencing non-specific symptoms up to a year before diagnosis.