Researchers developed electrocardiomatrix technology that outperforms standard cardiac telemetry in detecting atrial fibrillation after a stroke. The technology converts ECG signals into a three-dimensional heatmap for rapid inspection of all collected heartbeats, minimizing false positives and negatives.
A new study from The Dartmouth Institute for Health Policy and Clinical Practice found that care management and coordination activities in Medicare Accountable Care Organizations (ACOs) were not associated with improved outcomes or lower spending for patients with complex medical and social needs. Researchers analyzed data from over 1....
Scientists have developed a novel nanoparticle formulation targeting PD-L1 with high specificity, allowing for improved infiltration of T cells into tumors and increased sensitivity to checkpoint blockade. This approach achieved an 80% mouse survival rate over 70 days, outperforming traditional antibody therapies.
A UTSA researcher examines how individuals use social media to engage with their cultures, finding that technology enables people to construct a 'third land' and enact ethnic identities. The study highlights the importance of online participation in shaping identity formation and sense of belonging among immigrant populations.
Researchers at Penn State College of Medicine have identified a potential therapeutic target for high-grade serous ovarian cancer cells by preventing a protein from doing its job. Inhibiting this protein led to a halt in cell division and may be an effective strategy for future therapies.
The University of Tennessee has been awarded a grant to develop a more sustainable way to manage Nashville's organic wastes. The project aims to reduce methane emissions and create jobs in the local community by using anaerobic digestion technology.
Researchers found that C. difficile spores resist treatment with recommended disinfectant and can persist on hospital gowns and stainless steel surfaces. The study highlights the need to reevaluate infection control strategies in hospitals.
A new study reveals that school suspensions are not only ineffective but also increase subsequent offending behaviors, including assault, stealing, and selling drugs. The research found that exclusionary discipline amplifies deviant behavior among youth, leading to higher crime rates in schools, neighborhoods, and communities.
A new study from the University at Buffalo found a significant association between long-term exposure to air pollution and the severity of coronary artery calcium, or plaque buildup in artery walls. The study suggests that China may need to revise its standard for nitrogen dioxide limits to reduce the risk of cardiovascular disease.
Auroraceratops rugosus is an early horned dinosaur with a complete skeleton, providing insight into bipedalism in ceratopsians. The fossil, from over 80 individuals, shows a small body size and lacks 'true' horns compared to Triceratops.
A new study from the University of Pennsylvania School of Nursing highlights the challenges faced by nurses in caring for hospitalized patients with social risk factors. The research suggests that prioritization of medical needs and lack of organizational supports can deter nurses from addressing social concerns, leading to unmet needs...
A recent study by University of Alberta scientists found that both humans and black-capped chickadees can detect high-arousal vocalizations from other species. This ability suggests an innate capacity for understanding emotional states through sound, shared among vocal learners like humans and songbirds.
Computing scientists at the University of Alberta developed a methodology combining machine-learning algorithms to recognize depression using acoustic cues. The technology could lead to apps tracking mood indicators and providing support for individuals.
Researchers at the Institut Pasteur successfully reprogrammed immune cells from individuals who naturally control HIV infection, granting them enhanced antiviral potency. This breakthrough could lead to novel treatments and potential cure options for those living with HIV, as previously described in a study published in Nature Metabolism.
A new PSU study found that shifting to renewable energy can increase energy poverty, particularly in nations with increasing inequality. Renewable energy consumption reduces carbon emissions more effectively in contexts of increased inequality, whereas it has a lesser impact when inequality is decreasing.
A new type of UV detection sticker has been shown to effectively remind people to reapply sunscreen during outdoor events. The study found that 80% of participants with the stickers reapplied sunscreen within a day, compared to 68% in the control group. The stickers were well-received by fans and may help reduce sunburn cases in Queens...
Tropical Storm Barry's irregular shape and strong thunderstorms were detected using NASA's Aqua satellite, with winds extending up to 175 miles east of the center. The storm is expected to make landfall in Louisiana on Sunday, bringing heavy rainfall and potential flash flooding.
The American Institute of Aeronautics and Astronautics announced technical excellence awards to recognize outstanding contributions in space automation, robots, and propulsion. Winners include DARPA, NASA, and top aerospace professionals for their pioneering work and innovative achievements.
The study uses a novel neutral phosphonium salt catalyst to synthesize optically active oxazolidinones from glycidols and isocyanates, achieving high yields and selectivities. This breakthrough catalyst overcomes the challenges of conventional catalysis methods, paving the way for new drugs against drug-resistant infections.
A new study published in Health & Place suggests that being able to see greenery from one's home is linked to lower frequencies and strengths of craving for alcohol, cigarettes, and harmful foods. Researchers found that access to a garden or allotment and residential views with over 25% greenspace were associated with reduced cravings.
A new study published in Annals of Surgery highlights the advantages of living-donor liver transplant over deceased donor transplants, including better three-year survival rates for patients and lower hospital costs. The findings suggest that living donation should be considered the first option for most patients with liver disease.
Researchers studied EMIC waves to reveal plasma characteristics and temperature/density within the magnetosphere. This knowledge could provide insights into space weather effects on our planet and aid fusion energy development.
A new surgical technique significantly reduces graft failure and persistent anterolateral rotatory laxity in young athletes after knee surgery. The study, presented at the American Orthopaedic Sports Medicine Society Annual Meeting, used a lateral extra-articular tenodesis to restore pivot control.
Researchers propose inventory control method to efficiently swap out broken satellites, ensuring continuous global coverage. The 'warehouse strategy' utilizes lower-altitude parking orbits and batch launches to minimize costs and maximize efficiency.
A study by the European Centre for Disease Prevention and Control reveals a consistent rise in syphilis cases across Europe, mostly affecting men who have sex with men. The ECDC analysis highlights the need for public health control measures, including case finding, management, and educational activities to combat this trend.
Patients receiving a hamstring graft have twice the risk of an ACL graft revision compared to those who received a bone-patellar tendon-bone graft. The risk is increased by five percentage points for low-risk patients and 15 percentage points for high-risk patients.
A recent study found that lower microbial abundance and aggregate protection are coexisting mechanisms underlying lower Q10 in subsoil, while substrate quality and mineral protection play less role. Microbial communities regulate depth-associated variations in Q10 in the active carbon pool, whereas aggregate protection controls it in t...
A new study found that the tobacco industry's corrective statements reached only 40.6% of US adults and 50.5% of current smokers in 2018, highlighting the need for targeted advertising to reach key populations. The ads had lower exposure among certain ethnic and socioeconomic subgroups, including those with higher smoking rates.
Researchers from Portland State University propose a new approach to managing toxic chemicals, shifting focus from risk mitigation to elimination. They recommend supporting diverse knowledge forms, increasing community involvement in policy design, and investing in alternative production methods.
A meta-analysis of up to 4.4 million adult participants found that preterm birth is associated with lower rates of romantic relationships, sexual relations, and parenthood. This may be due to social withdrawal and low risk-taking in adolescence, but supportive interventions can help.
GlycoNet has awarded $885,000 in grants to seven research projects across Canada focusing on improving health outcomes for conditions such as heart disease, infections, cancer, and diabetes. The projects aim to develop accessible solutions through glycomics research.
A new study finds that trends in colonoscopy rates did not fully align with the rise in colorectal cancer incidence among younger adults, suggesting other factors may be driving the increase. Colorectal cancer incidence rates increased by 28% between 2000 and 2015, despite stable or increasing past-year colonoscopy rates.
Scientists at NCATS and NIDCR report a new strategy to alleviate chronic itch by blocking a receptor found on spinal cord neurons. They identified approximately 1,400 compounds worth examining more closely, with 15 showing promise in halting both human and mouse versions of the receptor.
A systematic review and meta-analysis of 21 studies found an association between being born preterm or low birth weight and later social outcomes. Adults born preterm or low birth weight were more likely to have difficulties in romantic partnerships and friendships, as well as a reduced likelihood of becoming parents.
Researchers found that early snowmelt causes Corydalis ambigua flowers to bloom before bumblebee emergence, leading to a mismatch in pollination. This phenological disruption can significantly lower seed-set rates due to inadequate pollination.
A new AI/ML model developed at UC Davis Health can predict acute kidney injury in burn patients more accurately and quickly than traditional methods. The model achieved 90-100% accuracy for identifying AKI using just routine laboratory results, shortening diagnosis time by nearly a full day.
A study found that 40% of primary care clinics refuse new patients taking opioid painkillers, reducing access to needed care. Larger clinics and those offering safety-net coverage were more likely to accept these patients.
Researchers employed machine learning to analyze images of quantum systems and identify the most predictive theory. The study used artificial neural networks to distinguish between competing theories, selecting the one that best described observed phenomena in high-temperature superconductors.
Researchers discovered thriving bacterial communities in ancient, isolated brine samples from an Alaskan cryopeg. The findings provide insights into the potential for life on Mars and other planetary bodies.
A novel lipid nanoparticle delivery system has been developed to deliver CRISPR/Cas9 gene editing tools into liver cells with up to 90% efficiency. This improvement has the potential to overcome technical hurdles for clinical applications, including treatment of hyperlipidemia and various diseases.
Multicellular cyanobacteria have developed cell junctions that allow for the exchange of nutrients and messengers across cell boundaries. The channels are composed of a protein tube sealed with a plug at both ends, and have a five-armed protein structure similar to a camera aperture.
Researchers at Paul Scherrer Institute successfully prove existence of Weyl fermions in a paramagnetic material with slow magnetic fluctuations, expanding possibilities for spintronics and future electronics. This discovery could lead to more efficient transportation of information, potentially revolutionizing computer technology.
A study published in Journal of Memory and Language found that the voice carries indexical information that affects access to word meaning. Researchers determined that cognitive representations of words contain non-linguistic information about the speaker's voice, which influences mental lexicon development.
Five Alberta-based projects have received funding from GlycoNet's Alberta Partnership Program to advance research on various health issues. The projects aim to develop new treatments for diseases such as Alzheimer's, cancer, and inflammatory intestinal diseases.
Researchers at Rice University have created a device that channels waste heat into light, enabling more efficient solar energy systems. The technology, which utilizes carbon nanotube films, aims to simplify the process of turning heat into electricity with high efficiency.
Researchers at Hokkaido University discovered that five-armed green brittle stars use a pumping movement pattern to coordinate their movements. A mathematical model suggests that internal fluid flow can achieve this coordination without neuronal activity.
The system designs and 3-D prints complex robotic parts called actuators that are optimized according to an enormous number of specifications. It demonstrates the ability to fabricate actuators showing different images at different angles, such as Vincent van Gogh and Edvard Munch portraits.
Scientists from Russia and Greece have successfully implemented a spiking neural network based on memristors, demonstrating the feasibility of local learning rules. The research enables autonomous unsupervised learning of complex neural networks, paving the way for new applications in AI.
A systematic review and meta-analysis of 26 studies found that prenatal opioid exposure is associated with delayed cognitive and motor development in children. The study suggests that early prenatal exposure to opioids may have long-term consequences for child development, highlighting the need for further research into this area.
Researchers have discovered genetic evidence of chronic pain in Drosophila fruit flies, which may lead to new treatments targeting the underlying cause. The study found that an injury can lead to long-lasting hypersensitivity to normally non-painful stimuli, similar to human patients' experiences with neuropathic pain.
The DFG is establishing ten new Research Units, two new Clinical Research Units, and one Centre for Advanced Studies to tackle topics such as stroke recovery, anti-allergy measures, and communication techniques. The funding will support researchers in pursuing pressing issues and advancing knowledge.
Scientists at the University of Warwick have discovered a new process that activates the fastest molecular motor in neurons, paving the way for new treatments. The research focuses on KIF1C, a tiny protein-based molecular motor that converts chemical energy into mechanical energy to transport cargoes along microtubule tracks.
Scientists developed a tumor-activatable antibody nanoparticle to overcome immunological tolerance in tumors. The nanoparticle releases PD-L1, triggering tumor antigen release and CTL infiltration, leading to efficient antitumor immunity and long-term immune memory effects.
Researchers at Rush University Medical Center have developed a new composite ranking system that aggregates data from five leading hospital rating systems into a single score. This system aims to provide consumers with a clear and easily understandable measure of hospital quality, helping them make informed decisions about their care.
Researchers found that only reciprocity boosts a candidate's chances of being the victor, while direct ties and cliquishness decrease their chances, according to new research published in the Academy of Management Journal.
Researchers found that vividly imagining helping scenes predicts overall willingness to help others and that activity in the medial temporal lobe subsystem is associated with a greater ease of imagination, leading to increased prosocial action.
A new research network, CYSHCNet, aims to improve healthcare systems for children and youth with special needs. Led by Colorado and Boston hospitals, the network will coordinate national research activities to strengthen evidence-based care.
Researchers have developed an AI algorithm that can analyze breast ultrasound images to detect cancer with high accuracy. The algorithm uses synthetic data to train itself, achieving nearly 100% classification rate on real-world images.
Chunlei Liang and Volker J. Sorger are awarded PECASE for their outstanding research in fluid dynamics and photonic integrated devices. Their work has the potential to revolutionize software that predicts space weather and develop faster information processing systems.