A study led by University of Pittsburgh researchers found that implementing a state-mandated sepsis regulation in New York resulted in a significant drop in death rates from sepsis, with a 4.3% decrease compared to control states. The policy requires hospitals to quickly implement certain protocols when sepsis is suspected.
Researchers have generated free electrons from organic semiconductors using a single atomic layer of molybdenum disulfide. This breakthrough enables the development of general principles for designing interfaces that can turn light into electrical current with high efficiency.
A systematic review of menstrual cups suggests they are a safe option for menstruation management. The review found similar leakage levels to disposable pads or tampons, with some studies showing significant less leakage. Practice, peer support, and training are key to initiation and adoption.
A new wireless transceiver invented by UCI engineers boosts radio frequencies to 100-gigahertz territory, quadrupling the speed of the upcoming 5G standard. The chip's unique digital-analog architecture enables faster data processing and less energy consumption.
Dr. Ryan Perroy's solution uses high-resolution cameras and sensors to improve early detection of Rapid 'Ohi'a Death across forests, giving managers precious time to respond to outbreaks. The innovative approach also involves collecting samples from suspect trees using drones for laboratory analysis.
Astronomers have made a new measurement of the Hubble constant using red giant stars, indicating an expansion rate of around 70 km/sec/Mpc. This measurement falls in the center of a hotly debated question and may lead to a new interpretation of the universe's fundamental properties.
Researchers at the University of Utah discovered that as the insulating layers of a topological insulator get thinner, its metallic surfaces start influencing each other and losing their conductivity. The study found that this phenomenon occurs at an insulating layer thickness of around 16 quintuple atomic layers across.
A new study published in PLOS Medicine found that intranasal sufentanil is non-inferior to IV morphine for acute severe trauma pain, offering a faster and more convenient alternative. The study involved 136 patients who received either intranasal sufentanil or IV morphine, with similar pain relief results at 30 minutes.
A new study by Brigham Young University researchers found that presenting vegetables on a black background makes them more attractive to consumers. This is because the color black is associated with high quality and expensiveness, as seen in previous studies on computing products.
Researchers identified a molecular mechanism that may be contributing to the global obesity epidemic. The study found that a protein called RAGE on the surface of fat cells can block fat burning when stressed, leading to weight gain. Removing RAGE from fat cells reduced weight gain in mice fed a high-fat diet.
A new method using red giant stars has measured the universe's expansion rate at 69.8 kilometers per second per megaparsec, settling between previous values of 74.0 km/s/Mpc and 67.4 km/s/Mpc. The result may indicate that the standard model of the universe is not yet complete.
Scientists at the University at Buffalo have successfully wirelessly controlled a key gene involved in human growth, opening up possibilities for new cancer treatments and mental disorder therapies. The study uses tiny photonic implants to manipulate FGFR1, a gene that plays a crucial role in human development.
Boston University School of Medicine researcher Tarik F. Haydar received a $453,750 NIH grant to develop human stem cell-derived cultures for studying white matter abnormality in Down syndrome. He aims to understand how neural stem cells generate the cerebral cortex.
Researchers at Swansea University have developed a method to recycle black plastics into carbon nanotubes for use in high-value materials like conductive films and flexible electronics fabrics. This process could reduce plastic waste and help solve the problem of lost electricity during transmission and distribution.
The University of Arkansas has received a $4.6 million award to train the next generation of cybersecurity professionals. The program will provide education and job training for students, focusing on critical industries such as transportation and energy, and addressing a national shortage of skilled cybersecurity experts.
Researchers found high densities of flies in primate social groups, recapturing marked flies up to two weeks later. Flies carried anthrax and Treponema pallidum pertenue bacteria, which cause severe lesions in mangabeys.
Researchers found that stress on immune cells and altered metabolism lead to different outcomes in individuals infected with the same virus, with potential targets for new treatments identified. Preventing conditions causing increased stress may also prevent disease from viral infections.
Higher levels of daily physical activity may slow cognitive decline and brain tissue loss in people with high amyloid plaque in the brain. The study suggests that physical activity might reduce b-amyloid-related cortical thinning and preserve gray matter structure.
Researchers from the University of Pennsylvania discover a genetic mechanism controlling the development of specialized structures in acacia trees that feed and house ant colonies. The findings suggest an age-dependent phenomenon in plant development, where traits appear only after reaching a mature stage.
A study of 177 people found that 14% had a diagnosis of autism and 28% reached the cut off point, highlighting a high number of potentially undiagnosed individuals. The research suggests adapting consultation processes in gender identity clinics to screen for autism spectrum disorders.
Researchers at Virginia Tech have discovered a link between oilfield wastewater disposal and increased high-magnitude earthquakes. The study found that the percentage of high-magnitude earthquakes increases with depth, suggesting that stronger earthquakes may occur years after injection rates decline or stop.
A study of 200,000 FAM app users found that digital self-tracking can provide valuable information for inferring underlying hormonal changes and ovulation timing. The analysis revealed patterns similar to those in small-scale clinical studies, with notable improvements in the duration and range of the follicular phase.
Purdue University researchers have developed a novel micropropulsion system for nanosatellite applications, providing a robust, efficient option with reduced contamination risks. The system uses a liquid fed pulsed-plasma thruster and has the potential to address current challenges in CubeSat micropropulsion systems.
Kevin Crowston, Associate Dean at Syracuse University, has been recognized for his outstanding research in information science. His work focuses on new forms of work, organization, and coordination emerging with the use of information technology.
Researchers predict Joshua trees will not survive beyond this century without drastic action on climate change. The study found that even with reduced greenhouse gas emissions, the park would retain only 19% of its habitat after 2070.
Researchers from UC San Diego successfully embedded complex sensors inside robotic limbs and grippers using commercial 3D printing. However, the performance of these sensors is limited by the use of non-conductive polymers, which require additional post-processing for optimal functionality.
A new study found that more than one-third of low-income pregnant women who reported suicidal thoughts did not have elevated levels of depression. The researchers suggest using instruments to screen for suicidal ideation as well, as it is a significant risk factor for suicide attempts.
NASA's GPM core satellite analyzed Barry's rainfall rates several hours after it made landfall on the coast of Louisiana. Heavy rain bands were revealed by the data, with rainfall rates exceeding 10 mm/hour in some areas. The storm brought heavy rains and flooding to the mid-Mississippi Valley as it moved through the region.
Researchers found that African chickens have longer, meatier legs due to selective breeding, but are losing diversity as commercial birds are introduced. The study highlights the importance of preserving traditional breeds and their unique characteristics.
Researchers analyzed data on over 19 million cats to understand typical weight gain and loss patterns. The study found most cats continue to put on weight as they age, with average weights peaking between 6-10 years old.
A new study found that Slug promotes breast stem cell health by repairing DNA damage, and its deficiency is linked to increased DNA damage and decreased stem cell activity in both young and aged breast tissue. This suggests that Slug functions as a safeguard against age-related decline of breast stem cell function.
Research suggests that avian malaria may be behind London's dramatic decline in house sparrow populations, with nearly all birds carrying the parasite. Infection intensity varied significantly among colonies, with higher rates linked to younger birds and declining populations.
Candace Walkington, associate professor at Southern Methodist University, received the Presidential Early Career Award for Scientists and Engineers for her groundbreaking research on personalizing mathematics instruction. Her work aims to connect abstract mathematical concepts to students' everyday experiences, improving understanding ...
The researchers have developed a method to fabricate high-quality perovskite light emitters and consequently high-efficiency perovskite LEDs. By introducing a metal oxide, ZnO, they achieve precise control over the crystallization process, leading to near-infrared LEDs with a quantum efficiency of 19.6%.
A new method, RAGE-seq, enables scientists to track rare immune cells reactive against cancer cells. The technique reveals unprecedented insight into armming the immune system to target cancer. By scanning thousands of immune cells at a time, it provides an accurate snapshot of how the immune cells in a tissue sample are related.
The Damon Runyon Cancer Research Foundation has named four outstanding young scientists as recipients of the prestigious Damon Runyon-Sohn Pediatric Cancer Fellowship Award, committing nearly $1 million to address a critical shortage of funding for pediatric cancer research. The award provides four-year funding totaling $231,000 and su...
A tabletop sensor will detect cosmic events producing waves above 10 kHz, possibly related to dark matter. The Levitated Sensor Detector complements LIGO and Virgo observatories, observing smaller cosmic events that produce gravitational waves at higher frequencies.
Research at Vanderbilt University Medical Center found that women accumulate more tau protein in their brains than men, leading to a faster spread of the protein and increased risk for Alzheimer's disease. This sex-specific difference in tau spread may require tailored approaches for prevention and treatment.
A randomized clinical trial involving 1,685 ICU patients in Brazil found no significant difference in delirium reduction between flexible and standard visitation policies. The study's limitations include its focus on a single country.
Researchers at the University of Minnesota Medical School have identified a cellular mechanism that contributes to drug resistance in colon cancer. The study found that KRAS proteins can transfer between cancer cells via long, thin extensions called tunneling nanotubes, leading to more aggressive and invasive cancer behavior.
A new study found that only four countries (USA, Australia, South Africa, and Canada) dominated private land conservation research, with half of articles failing to report stakeholder engagement. The study calls for better understanding of socio-ecological systems and diverse cultural contexts in future research.
Researchers from NUS have invented a new way for wearable devices to interconnect using conductive textiles, allowing for more efficient data transmission and improved privacy. The 'wireless body sensor network' enables devices to transmit signals with 1,000 times stronger signal strength than conventional technologies.
Four sparrow species adapt differently to control water and salt balance, with Savannah Sparrows using channel-forming genes, Swamp Sparrows evolving gene changes, Song Sparrows reinforcing cell walls, and Nelson's Sparrows curbing thirst. The adaptations are rapid and accompanied by shared traits like larger bills and darker plumage.
Researchers found that initiating stroke treatment just 15 minutes faster can save lives and prevent disability. Busier hospitals, which treat more than 450 people for stroke each year, have better outcomes than those that treat fewer patients per year.
A study found that rugby-style tackling resulted in lower frequency and force of impacts to the head compared to football-style tackling. Rugby players had an average of 21 g-force, while football players had an average of 63 g-force.
TAE Technologies, backed by DOE funding through INCITE program, aims to achieve commercially viable nuclear fusion energy. The company's FRC device seeks to confine plasma at high temperatures for extended periods, paving the way for sustainable, carbon-free energy production.
A new study suggests that reducing China's ozone pollution can prevent hundreds of thousands of premature deaths by 2050. The research found that climate change alone could cause a 11% increase in ozone pollution, leading to an additional 62,000 premature deaths.
Researchers have discovered a new species of tree in the Usambara Mountains, which grows up to 20m tall with white flowers. The tree is considered endangered due to its restricted population range and potential reliance on a specific beetle for pollination.
A new study found that older patients and African Americans used hospital patient portals less than younger and white patients, highlighting the need for targeted interventions to close the digital divide. The study also showed that older patients needed more training resources to increase use.
Researchers at UT Health San Antonio have discovered a novel therapy that reduces brain damage after traumatic brain injury (TBI) in mice, preventing seizures and reducing inflammation. The study aims to develop a simple and effective treatment for TBI patients.
A new study has identified 40 crucial genes in Cryptococcus that impact human disease outcomes, offering a potential breakthrough in treatment. The findings could lead to personalized medicine approaches and reduced reliance on toxic antifungals.
Researchers found that liberal-leaning companies are more likely to engage with activists, while conservative-leaning companies are less likely. The study also found that company values matter more when they align with the local community's values.
A new study by Brigham and Women's Hospital found that prescribed opioids are associated with a nearly threefold increase in overdose rates for individuals without their own prescriptions. Family members on the same health insurance plan have access to these medications, posing a significant risk of accidental exposure or misuse.
A study published in Neuroscience and Biobehavioral Reviews found that between 66-72% of people hold infants with their left arm. The preference is similar across men and women, and may be linked to emotional processing in the brain.
Researchers at Washington State University have improved the software used to track thousands of near-Earth asteroids and comets, reducing modeling time from months to just hours. This breakthrough enables scientists to better predict asteroid orbits and potential collisions with Earth.
Researchers created a human pancreas on a chip that can mimic the human pancreas and potentially help find therapeutic measures to manage glucose imbalance in people with cystic fibrosis. The device was used to study CF-related diabetes and type 1/2 diabetes, opening new possibilities for disease research.
A new computational tool developed by USC researchers solves the 'community detection' problem, identifying patterns and relationships among entities with greater accuracy than existing tools. The Ollivier-Ricci curvature-based method can be leveraged by various groups, including biologists, doctors, and political strategists.
A national study reveals children without insurance are 3.3 times more likely to be transferred for mental health emergencies than those with private insurance. The study highlights inequities in care based on insurance coverage, creating additional burdens on the patient, family, and healthcare system.
A global commission has released a blueprint for protecting physical health in people with mental illness, highlighting key factors driving poor health and presenting initiatives for health policy and clinical services. The report reveals a broad range of mental illnesses are associated with obesity, diabetes, and cardiovascular disease.
Tropical Depression Danas has formed northeast of the Northern Philippines, affecting the country with its powerful storms and strong winds. The depression is currently moving west-northwest at a speed of about 25 knots, causing widespread disruption in the region.
The Keck School of Medicine of USC has received a $4.5 million NIH grant to recruit underrepresented patients in cardiac surgery clinical trials. The grant aims to translate clinical research findings into clinical practice, addressing the No. 1 cause of mortality in the US.
A global research study led by the University of Otago in New Zealand identified eight genetic variants significantly associated with anorexia nervosa. The findings suggest a metabolic basis to the disease, linking it to traits such as body mass index and physical activity levels.
Purdue University researchers have built a gate that manipulates quantum information in a predictable and deterministic way, enabling efficient and stable quantum information processing. The gate creates one of the largest entangled states of quantum particles to date, using four qudits encoded in only two photons.
State-mandated protocols for sepsis care in New York have been associated with significant improvements in patient outcomes, including a reduced risk of death. The study analyzed hospital discharge data and found that these regulations led to better management of sepsis cases, resulting in improved survival rates.
Researchers found that people with osteoarthritis were at a higher risk of dying from cardiovascular disease compared to the general population. The study, published in Lund University, followed 469,000 people for 11 years and found a significant link between osteoarthritis and increased mortality from cardiovascular diseases.
Researchers at Hokkaido University have discovered how a protein called Epe1 maintains a balance between tightly packed and variable DNA structures in yeast cells. This finding could lead to new strategies for suppressing the formation of tumor cells resistant to anti-cancer drugs.
Researchers at CNIO have developed a method to isolate haploid mammalian cells with half the number of chromosomes, enabling efficient genetic research. Chemical compounds like DAB selectively favor haploid cells over diploid ones, promoting cell growth and replacement.
Researchers at the University of Warwick used bird flocks as a model to demonstrate how individuals can gain greater advantages by working in groups. The algorithm, similar to tree searches, predicts collective motion and suggests that this principle may be fundamental to social co-operation and intelligence.
A Rutgers University researcher collaborated with the World Health Organization to gather input from people with common mental health issues on how their disorders are described in diagnostic guidelines. The study aimed to improve access to treatment and reduce stigma by incorporating personal experiences into diagnostic manuals.
A study by Boston University School of Medicine researchers found that people entering treatment for heroin use prefer being called
Researchers at UCalgary have identified a new cell population in pericardial fluid that helps heal injured hearts in mice and humans. This discovery could lead to new treatments for patients with damaged hearts.
Researchers have documented a 22-year average sea level rise of 2.2 millimeters per year in the Arctic Ocean using radar measurements from space-based altimetry satellites. The findings reveal significant regional differences, with sea levels rising twice as fast in the Beaufort Gyre and falling along the west coast of Greenland.
MVApp enables statistical analyses of vast plant-science datasets, extracting valuable information on plant physiology and growth patterns. The platform incorporates quantile regression to quantify trait contributions to yield, facilitating reproducible results.
The University of Pittsburgh has received a $6 million grant from the Richard King Mellon Foundation to support the development of a cortical vision research program. The program aims to understand how the eye and brain work together to restore vision, using cutting-edge technologies such as brain computer interfaces and optogenetics.
Radiotherapy patients experiencing hurricane disasters had significantly worse overall survival rates than those completing treatment in normal circumstances. Longer disaster declarations were associated with increasingly worse survival outcomes.
A recent analysis of clinical trials found that only a low-salt diet, omega-3 fatty acid supplements, and possibly folic acid supplements showed potential health benefits. The majority of supplements had no link to increased or decreased risk of death or heart health.
Researchers investigated the relationship between physical activity, β-amyloid levels, and cognitive decline in clinically normal older adults. Physical activity was found to be associated with reduced cognitive decline and lower β-amyloid levels, suggesting potential neuroprotective effects.
A study of over 500,000 people found that naturally higher iron levels are associated with reduced risk of high cholesterol and atherosclerosis. However, the research also revealed potential risks, including increased risk of blood clots and bacterial skin infections.
A clinical trial at Flinders University and Royal Adelaide Hospital included 27 adults with a history of allergic reactions to European honeybee stings. The vaccine used an adjuvant developed in Australia to neutralize bee venom, showing promising results and confirming safety.
A new study found that older patients with dementia received significantly less transitional care than those without dementia, including inadequate patient education and poor communication between healthcare teams. Researchers are calling for system-level changes to prioritize the needs of dementia patients and their caregivers.
Researchers develop a novel method to automatically design a mode-free, model-agnostic AI-driven controller for any hybrid UAV, simplifying control and increasing accessibility. The team uses reinforcement learning techniques to optimize flight performance in realistic simulations.
Researchers from RMIT University developed an electronic chip that replicates the brain's neural approach to store and delete information. The chip uses light to create and modify memories, moving closer to artificial intelligence that can harness the brain's full sophistication.
Researchers found that gut microbiota plays a crucial role in fighting off viral infections in the nervous system. A study using mice showed that bacteria-free animals were unable to eliminate viruses and developed paralysis, while those with normal gut bacteria were better protected.
Rutgers researchers created a portable device that combines artificial intelligence and biosensors to detect live cancer cells after treatment, providing rapid results for personalized interventions. The device achieves 95.9% accuracy in counting live cancer cells without staining, enabling further molecular analysis and instant detect...
A new model developed by Rensselaer Polytechnic Institute researchers accurately predicts shifts in polarization in 28 of 30 US Congresses. The model attributes increased polarization to voter polarization and the influence of campaign donors.
Diane Jones Allen, UTA associate professor, has been elected as an ASLA Fellow, honoring her contributions to landscape architecture and resilient design. Her research focuses on transit deserts, social justice, and sustainability, shaping the future of resilient design practices.
Researchers at Kanazawa University developed a robot control system that uses soft fingertips to grasp and release objects, reducing friction under both dry and wet conditions. The system involves injecting a lubricant to reduce friction and enable precise placement of objects.
Researchers at Massachusetts General Hospital have identified markers that can distinguish between major subtypes of lung cancer and accurately predict lung cancer stage. The study's findings could help physicians decide whether an individual patient with lung cancer benefits from standard treatment or needs more aggressive therapy.
Researchers found that species already adapted to hot climates may actually benefit from increased rainfall. The study discovered a boom in the population of aggressive sugar-feeding ants with every rapid increase in rainfall.
A study found that women's immune response to the flu vaccine is stronger than men's, but declines with age, especially in women. Researchers discovered that estrogen levels boost female immunity, while testosterone has a weaker effect on male responses.
Researchers discovered that a repurposed heart drug can overcome chemotherapy resistance in over a third of ependymoma patients. The study found that the presence of ABCB1, a protein pumping out chemotherapy drugs, is associated with poorer outcomes and lower survival rates.
Researchers discovered distinct metabolic patterns in the prefrontal cortex of individuals with Autism Spectrum Disorder (ASD). The study found that ASD affects evolutionarily novel metabolic pathways, suggesting a possible connection to human-specific evolutionary changes.
A team of astronomers at Ohio State University used NASA's Transiting Exoplanet Survey Satellite to observe a Type Ia supernova, the first of its kind to measure hydrogen in its spectra. The discovery challenges traditional theories on why white dwarf stars explode and could provide new insights into the elements left behind.
Researchers have created ultra-thin magnetite nanowires with a remarkable 'Verwey transition' from metal to insulator at low temperatures. This unique property could be used to control electronic devices and support green technology.
Researchers developed an AI technology called STEFTR to estimate animal behavioral states and extract features from trajectories. The method achieved over 90% accuracy using only tens of animal trajectories, revealing experience-dependent changes in specific behaviors.
The US Department of Energy has awarded $4.6 million to Argonne National Laboratory to support collaborations with private industry and deploy promising energy technologies to the market. This funding is made possible through the Technology Commercialization Fund, which aims to maximize the impact of research investment for the nation.
A new study finds that restricting inshore potting for crab and lobster within marine protected areas generates a win-win for both fishermen and the environment. Crab caught in low-potting areas were found to be heavier than those caught in areas with medium-high potting levels or unfished control areas.