Researchers at the University of Wisconsin-Madison have developed a new fuel cell concept that uses an organic compound called quinone to shuttle electrons and protons, increasing energy efficiency by 100 times compared to previous designs. The design also reduces costs by using lower-cost metals like cobalt as catalysts.
Wraparound services, co-located with primary care, are associated with a reduction in hospitalizations and emergency room visits. Researchers estimated potential cost savings of $8.2 million from 2011 to 2016, representing an average annual savings of $1.4 to $2.4 million.
A nationwide study found that people with diabetes from deprived backgrounds are twice as likely to be admitted to hospital for major cardiovascular events. Socioeconomic inequalities persist, despite improvements in overall cardiovascular disease outcomes.
A comprehensive intervention in elementary school can lead to lasting effects and disrupt pathways to school dropout. Students who participated in City Connects had about half the odds of dropping out of high school compared to non-intervention students, with a dropout rate of 9.2% versus 16.6%.
NASA's Aqua satellite captured infrared data on Hurricane Sergio, revealing strong thunderstorms with cloud tops as cold as -80°F. The storm is a category 3 hurricane with maximum sustained winds near 115 mph, forecast to strengthen then weaken over the next few days.
The decoded genome of Ulva mutabilis reveals that the seaweed has stolen genes from bacteria to adapt to stresses like excessive light and dehydration. This discovery provides insights into how evolution acts on genomes to modify biology and may help predict future trends under climate change.
A new study published in Nature demonstrates that administering broadly neutralizing antibodies and immune-stimulating agents can delay viral rebound following ART discontinuation in monkeys. This two-pronged approach represents a potential strategy to target the latent reservoir, rendering infected cells more susceptible to elimination.
A NIH-funded study found that a diet high in fried and processed foods is associated with an increased risk of hypertension in black Americans. Lifestyle changes, particularly changes in diet, may help reduce this disparity.
The study, involving hundreds of breast cancer patients, found that chemotherapy and hormonal treatments do not have major adverse effects on cognitive function for most older women. A small subset of patients with the APOE4 gene showed a decline in cognitive test scores after chemotherapy.
A $3 million grant will support a two-year effort to develop a strategic plan for a Cyberinfrastructure Center of Excellence at USC ISI. The project aims to enhance existing cyberinfrastructure and provide a forum for knowledge sharing among large facilities and users.
Researchers analyzed oxide films at atomic level to understand their impact on metal corrosion. The team found that the growth rate of oxide films determines their structure and composition, enabling new ways to protect metals.
Researchers found that hospitals with government ownership and lower delivery volumes had the poorest outcomes for both mothers and babies. Jointly considering morbidity outcomes for mom and baby is the best way to measure a hospital's obstetrics program quality.
A new study reveals that nursing homes are increasingly providing high-intensity rehabilitation services to residents in the last days of life, which may be driven by a desire to maximize reimbursement rates. This trend has been linked to unnecessary and harmful interventions, potentially interfering with appropriate end-of-life care.
Researchers at the University of Pittsburgh have developed a new MOF that can selectively react with hydrogen molecules over carbon dioxide, allowing for efficient removal of CO2 from the atmosphere. This breakthrough technology has the potential to reduce net CO2 emissions and create valuable chemicals and fuels.
Researchers at the University of Edinburgh discovered a molecule that blocks Otx2 activity, crucial for germ cell development. The study sheds light on the earliest stages of sperm and egg cell formation, offering new insights into the processes governing their separation from other cells.
Fossil teeth from Italy's Fontana Fanuccio and Visogliano sites show Neanderthal dental features emerged by 450,000 years ago, adding to the understanding of a period of complex human evolution. The discovery supports an early divergence of the Neanderthal lineage and suggests multiple human lineages inhabited the region.
Two new studies and a commentary describe ways to make person-centered care more actionable for older people, putting personal values at the forefront of decision-making. Researchers developed Patient Priorities Care, a novel process to identify health goals and care preferences in just two sessions.
The HAWC observatory has identified spectacular details of the processes responsible for high-energy radiation in microquasar SS 433. This is a rare opportunity to observe the object in detail, as its jets are directed almost perpendicular to our line of sight.
Researchers at Lehigh University identify fruit fly protein Scarlet as a key to preventing age-dependent loss of dopaminergic neurons in Parkinson's disease. The study found that Scarlet has a neuroprotective role in a model of the disease, suggesting potential for future treatments.
Researchers analyzed proteins in ancient ceramics to determine the diet of early farmers at Çatalhöyük. The study found evidence of cereals, legumes, dairy products, and meat, including specific species such as barley, wheat, peas, vetches, sheep, goats, cattle, and deer.
Researchers found that lixisenatide slowed the progression of kidney damage in patients with macro-albuminuria and type 2 diabetes. The study showed a statistically significant reduction in urinary albumin-to-creatinine ratio and a borderline significant reduction in risk of incidence of macroalbuminuria.
Scientists at Calibr have built a massive library of existing small-molecule drugs called ReFRAME, which shows promise for treating major diseases such as HIV and tuberculosis. Preliminary testing has identified two additional compounds effective against Cryptosporidium spp., offering a potential therapy for severe diarrhea.
A new study suggests that higher mindfulness may lower stress and the impact of menopause-related symptoms such as hot flashes in midlife women. The study, presented at The North American Menopause Society Annual Meeting, found a correlation between higher mindfulness and lower menopause symptom scores, as well as lower stress scores.
Researchers at the University of British Columbia have discovered that reducing mutated Huntington disease protein can restore cognitive and psychiatric impairments in mice. This breakthrough offers new hope for preventative treatment, as approximately one in seven thousand people in Canada suffer from the debilitating disease.
Researchers discovered anti-a4b7 therapy significantly reduces lymphoid aggregates in the GI tract of HIV-1 infected patients. The study found that this therapy may have significant implications for HIV treatment.
A new study from Washington University School of Medicine found that consuming one to two drinks four or more times per week increases the risk of premature death by 20%, compared to drinking three times a week or less. This increased risk was consistent across age groups and outweighed potential benefits in cardiovascular health.
A new study found that managerial responses to online reviews can stimulate negative review production and increase reviewing activity. The researchers studied online reviews of hotels and analyzed data from portals like TripAdvisor, Expedia, and Hotels.com.
Researchers have developed a new antibiotic that can target Mycobacterium tuberculosis bacteria hiding in macrophage immune cells. The peptide-based drug kills the bacteria by weaponizing copper ions, which are toxic to them.
The study found large regional variations in diabetes prevalence, with North America and the Caribbean having high current rates, while Africa has low rates despite moderate obesity. If obesity rates are reduced by 25%, millions of cases of diabetes can be prevented, especially in Africa.
The Wellcome Sanger Institute has completed sequencing the genomes of 25 UK species, enabling research into their biodiversity and potential for conservation. The newly-sequestered genomes will shed light on various biological phenomena, such as brown trout migration patterns and robin magneto receptors.
Scientists at UNIGE discovered that resveratrol, a molecule in grape skin and seeds, can prevent lung cancer in mice treated with a nasal formulation. The study showed a 45% decrease in tumor load and a higher concentration of resveratrol in the lungs after nasal administration.
Two TGen scientists, Dr. Daniel D. Von Hoff and Dr. Michael E. Berens, receive awards from the Arizona Bioindustry Association for their lifetime achievements in pioneering new treatments, leading coalition-building efforts, and advancing precision medicine.
A study found that vedolizumab reduces formation of HIV-infected T cell clusters in the small intestines. The compound proved safe over a 30-week period, supporting its potential as a tool to eradicate HIV.
Massachusetts General Hospital researchers are studying the interaction between the gut microbiome and its effects on autism spectrum disorders. The goal is to identify biomarkers that can predict the development of ASD in genetically predisposed infants.
A recent symposium will review the current criteria for diagnosing Alzheimer's disease, highlighting the need to rethink diagnostic approaches. The event also explores how brain metabolism changes in women after menopause may increase their risk of developing Alzheimer's.
Researchers at Children's Hospital Los Angeles have developed a proof-of-concept study for treating recurrent metastatic neuroblastoma using dinutuximab and activated natural killer cells. The study showed significant improvement in survival rates, providing a promising lead for a clinical trial.
A recent study published in the American Journal of Psychiatry found that adolescent cannabis use is associated with impairments in learning, memory, attention, and decision-making, as well as lower academic performance. The research team followed a large sample of high school students over four years to investigate the complex relatio...
Researchers at Hokkaido University discovered that social behavior in eusocial species like sweat bees is more attributed to cooperative behavior than genetic similarity. This finding challenges previous theories and suggests that the benefit of grouping is a key factor in the evolution of cooperation, including among humans.
UTIA Chancellor Tim Cross has been recognized for his exceptional service as an Extension educator and leader. He received the 2018 Distinguished Service Ruby Award from Epsilon Sigma Phi, honoring his contributions to Extension and outreach work.
Scientists have detected gamma rays coming from the outermost regions of SS 433, a black hole system in our galaxy. The High-Altitude Water Cherenkov Gamma-Ray Observatory (HAWC) has observed these high-energy signals, which suggest electron acceleration and collisions at the ends of microquasar jets produced them.
New hormone and non-hormone options are available to help women maintain a healthy sex life during menopause. Topical lidocaine, pelvic floor therapy, and vaginal laser therapy show promise in reducing pain and friction.
A comprehensive epidemiological study published in Neurology reveals that women with epilepsy are at a significantly increased risk of mortality during pregnancy. Despite the small absolute risk, the probability must be multiplied by five, making pregnant women with epilepsy a critical group to follow closer.
A Rutgers study finds Interpersonal Psychotherapy-Trauma reduces depression and PTSD symptoms in women with sexual abuse histories, improving social health over time. The therapy can be easily integrated into community mental health clinics by training existing staff.
A study of Early Pleistocene Homo antecessor teeth reveals similarities with Neanderthals in enamel distribution, but not thin enamel characteristic of Neanderthals. The findings suggest that certain dental traits arose earlier than previously thought, highlighting the complex evolution of hominin dentition.
A new clinical practice guideline emphasizes the importance of early identification and referral to physical therapy for infants with CMT. Early intervention can result in excellent outcomes, including full passive neck rotation and zero surgical interventions.
Research at Binghamton University found that low self-esteem is associated with high opioid use and serves as a mediator between life stressors and opioid abuse. The study suggests individuals with poor self-esteem may seek opioids to cope with stressors like health, family, or romance problems.
A new computational approach has been developed to analyze large databases of clinical and splicing information for thousands of tumors. The software detects patterns of similarities between cases and identifies molecular alterations associated with patient survival and resistance to therapy.
A new study based on SWAN data suggests that women with a history of hypertensive disorders of pregnancy and gestational diabetes may experience a greater burden of hot flashes during the menopause transition. The study identified social factors such as education as influential in shaping pregnancy outcomes and hot flashes.
Researchers found that short RNA molecules can form liquid crystals, encouraging growth into longer chains. The discovery suggests an 'RNA world' where liquid crystals guided the assembly of primordial biomolecules.
Receiving hugs on days with interpersonal conflict was associated with smaller decreases in positive emotions and increased negative emotions. The effects of hugs may have lingered, as interviewees reported continued attenuation of negative mood the next day.
Researchers at North Carolina State University have developed a new electric vehicle fast charger that is 10 times smaller and wastes 60% less power than existing systems. The technology, called medium voltage fast charger (MVFC), has an efficiency of at least 97.5%, reducing operating costs and increasing revenue for consumers.
Women who drank an additional 1.5 liters of water daily experienced 48% fewer repeat bladder infections than those who drank their usual volume of fluids, according to the study. This finding is significant as over half of women report having bladder infections, which are one of the most common infections in women.
New research reveals that warmer springs lead to less plant growth in summer and autumn, contrary to popular belief. This phenomenon has significant implications for carbon uptake and overall climate forecasts, suggesting even more severe consequences of global warming than previously thought.
Researchers at Oak Ridge National Laboratory are providing critical geospatial data to support first responders in disaster scenarios. They use novel computing techniques to extract meaningful information from satellite images, enabling FEMA to prioritize damage assessments and recovery operations.
A study analyzing 112 records from 30 physical therapy sites found that exercise content and amount varied widely among total knee replacement patients. Evidence-based PT interventions may be insufficient in clinical practice, leading to reduced post-acute PT services due to new reimbursement models.
A new study found that exercising at least three times a week for six months reduced stress in family caregivers and even lengthened their chromosomes, slowing down cellular aging. The researchers also observed improved cardiorespiratory fitness, weight loss, and lower levels of perceived stress among the participants.
Researchers found that fans of rival teams see the same game in a visual sense, but interpret and evaluate sensory information differently. The study suggests that group bias may be linked to the brain's reward system and reflects an interaction between multiple brain regions.
Researchers discuss historical and current evidence-based approaches to stimulating female sexual desire, highlighting the role of dopamine and music in enhancing pleasure. The study aims to improve healthcare providers' understanding of women's sexual health, particularly those affected by hypoactive sexual desire disorder.
Researchers at Penn Vet are developing a novel gene-engineered chimeric autoantibody receptor T cell (CAART) immunotherapy to treat pet dogs with naturally occurring autoimmune skin disease. The treatment may also lead to breakthrough therapies for humans with autoimmune diseases.
Researchers have discovered a potential treatment for prostate cancer using riluzole, a drug approved for ALS treatment. The study found that riluzole promotes the degradation of androgen receptors, which drives prostate cancer growth.