Researchers at Penn State combined geostationary satellites and traditional weather radar to create a system that produces the best forecasts for severe thunderstorms. The study found that assimilating satellite and radar data simultaneously leads to the most accurate predictions, with warning times increased by up to 40 minutes.
Purdue University has received the 2019 Innovation and Economic Prosperity (IEP) Place award for its exemplary initiatives in social, cultural, and community development. The university's Center for Regional Development leads various projects to address unique community needs and spur economic growth.
Researchers used ground-penetrating radar to resolve 96% of human tracks at White Sands National Monument, gaining insights into biomechanics and extinct fauna. The technique may unlock behavioral and biomechanical archives of Pleistocene animals.
Scientists at Kanazawa University successfully controlled magnetic anisotropy through electric polarization, enabling nonvolatile memory. The researchers applied electricity to a zinc oxide layer, affecting the cobalt-platinum alloy below.
Researchers have discovered evidence of beetle pollination in Cretaceous Burmese amber, confirming a key contributor to the Cretaceous radiation of angiosperms. The discovery extends the history of insect pollination of flowering plants by around 50 million years.
Researchers at Linköping University and RISE have developed a process to print complete integrated circuits with over 100 organic electrochemical transistors. The technology uses screen printing and can be used to power devices such as displays and sensors.
A degenerative eye condition called AMD is projected to affect 77 million Europeans by 2050, with the number of existing cases rising by 15% and new cases increasing by 75%. The estimated projections show that one in four older adults will have AMD, ranging from under 1 in 10 for those younger than 65 to over 27% of those over 75.
Researchers have discovered that autophagy activity is essential to maintain high mTORC1 activity in cells with mutated genes, and blocking this process can mimic human TSC symptoms. This finding holds promise for developing new therapeutic concepts for treating patients with this devastating disease.
Children and teens with abnormal heart rhythms are at a higher risk of developing depression, anxiety, and attention deficit hyperactivity disorder (ADHD). A study found that over 20% of kids with arrhythmias had been prescribed medication for these conditions, compared to 5% of children with sickle cell disease.
Researchers found that life expectancy in Switzerland has increased, but the country's population who only attended compulsory schooling are living longer in poor health. The gap between men and women is also widening, with women experiencing a smaller increase in healthy years due to their higher life expectancy
Research from Northwestern University and the University of Tennessee Health Science Center found that mothers' heart health during pregnancy affects their child's cardiovascular health long-term. Children who had good heart health in utero were more likely to have healthy hearts as tweens and teens.
Scientists at Cambridge discovered that perovskite materials can be more efficient when their chemical compositions are less ordered, simplifying production processes and lowering costs. This is achieved by creating areas with different compositions that trap energized charge carriers, improving solar cell efficiency.
Researchers at LSU Health New Orleans School of Medicine have discovered a new mechanism by which elovanoids may protect brain and retinal cells against neurodegenerative diseases. The study identifies elovanoids as a potential therapeutic approach for age-related macular degeneration and Alzheimer's disease.
A comprehensive study of morning glories reveals that storage roots evolved independently in multiple species, including sweet potato. The research contributes to a better understanding of the genus Ipomoea, one of the largest groups of flowering plants.
Researchers from SingHealth Duke-NUS Institute of Precision Medicine linked chronic sleep deprivation to increased cardiovascular disease risk markers and accelerated biological aging. Volunteers who slept less than five hours a night had shorter telomeres, which are thought to represent cellular age.
A landmark study suggests that e-cigarette use is associated with coronary vascular dysfunction at rest, even in the absence of physiologic stress. The researchers found that blood flow decreased after both inhalation and handgrip stress in e-cigarette users compared to traditional cigarette smokers.
A new biomarker blood test has identified adults with mild hypertension who are at higher risk for cardiovascular events without symptoms. The test detected slight elevations in protein biomarkers in approximately one-third of these individuals, who were more likely to experience heart attacks, strokes, or congestive heart failure.
Scientists at Princeton University found that vanadium can facilitate nitrogen fixation when molybdenum is scarce, suggesting the process may be more resilient than previously thought. This discovery has significant implications for understanding nutrient budgets and biodiversity in ecosystems.
A new study found that the community's socioeconomic status affects hip replacement surgery discharge destinations. Patients from low-income communities are more likely to be discharged to an inpatient rehabilitation or skilled nursing facility rather than home care. The level of community deprivation has no effect on readmission rates.
Researchers identified genomic elements regulating optix gene expression in Heliconius butterflies, found to be necessary for normal pattern development. These elements evolved in parallel in distantly related species with similar patterns, highlighting the complexity of butterfly wing patterning.
A study presented at the American Heart Association's Scientific Sessions found that racial bias can influence decision-making for advanced heart failure therapies, particularly for black patients. African immigrants who reported more experience of discrimination were also found to have a higher risk of cardiovascular disease risk fact...
Research highlights factors affecting locum practice quality and safety, emphasizing the need for better understanding of differences between locum and permanent doctors. Organisations must ensure locums are integrated into clinical governance systems and policies are fit for use by all staff.
A study published in BMC Public Health found that children who experienced maltreatment are more likely to engage in delinquent and offending behaviors in adolescence and young adulthood. Males showed a significantly higher frequency of non-violent offending behaviors compared to females, with no differences by race or sexual orientation.
A study by the University of Technology Sydney found that students with lower grades had significantly lower marks when using Facebook, with a six-mark difference in a 60-mark exam. Students who devoted less time to social networking sites saw an improvement in their results.
Conservationists have rediscovered the silver-backed chevrotain, a small deer-like mammal with a silver sheen, in southern Vietnam. Camera trap surveys revealed 275 photos and 1,881 photographs of the species over five months.
Researchers found that delays in CPR are more likely to result in lawsuits and financial damages than providing CPR itself. The study analyzed 30 years of U.S. legal cases involving CPR, with over $620 million in settlements for delayed CPR and only $120,000 for performing CPR.
A small sensor combines radar technology with AI to detect unattended children or animals in vehicles with 100% accuracy. It sends out signals that are reflected back by people, animals, and objects, which are then analyzed using built-in AI.
Researchers found that patients who suffered a cardiac arrest between Saturday and Sunday were about 20% less likely to survive than those on weekdays. The study suggests improving AED awareness, availability, and training can help address weekend cardiac arrests.
A recent study found that implementation of the Affordable Care Act improved insurance coverage for people with both HIV and cancer. However, disparities in insurance coverage still exist among minorities and low-income individuals, who are more likely to live in non-expansion states. The study suggests that further insurance coverage ...
A study on mice has created a set of objective measurements for personality, revealing the connection between genes, behavior, and individual traits. The researchers found that each mouse had a unique personality that consistently informed its behavior.
Associate Professor Kohsaka and his team created a new polyester using DMDO, which reacts with chemicals and decomposes. The study demonstrated the feasibility of this plastic as a possible solution to the plastic waste problem.
The SPRING project aims to develop all-graphene platforms using spins for information processing, potentially enabling faster and power-efficient components.
Researchers have developed a new oxygen evolution reaction catalyst that can produce hydrogen from seawater at current densities capable of supporting industrial demands. The catalyst requires relatively low voltage to start seawater electrolysis and avoids obstacles that limited earlier attempts.
Researchers create algorithm to identify stable traits that capture mouse behavior, revealing unique individual characteristics and genetic basis. The method has potential to advance knowledge of mouse personality and its relation to mental health and disease.
A study found a significant reduction in Arctic surface albedo, primarily driven by decreased snow cover fraction accounting for 70% of the decline. Reduced sea-ice extent also contributed to the decrease, while soot deposits did not play a primary role.
Researchers found that healthy men taking commonly prescribed doses of glucocorticoids for a short period experienced changes in blood sugar metabolism, associated with an increased risk of developing diabetes. The study highlights the need for medical professionals to consider and monitor potential side effects.
Research reveals artisanal gold mining is altering water clarity and dynamics in the Madre de Dios River watershed, causing increased sediment levels that contain mercury and other contaminants. This has severe impacts on fish populations and other aquatic life, disrupting natural seasonal cycles and habitat of endangered species.
A study published in Annals of Internal Medicine found a program that fulfils end-of-life wishes can ease bereavement by encouraging conversations about the patient's identity. The project, which costs around $5 per wish, has been successful at several hospital intensive care unit sites.
A study of over 65,000 postmenopausal women found specific jobs, including healthcare providers, are associated with poorer cardiovascular health. Researchers suggest occupation is an important determinant of women's heart health, highlighting the need for workplace health programs to improve heart health.
Researchers used whole-genome sequencing to discover the Agouti gene's role in winter coat color change in mountain hares. The study suggests introgression from non-color-changing species drove this variation, highlighting a key factor in polymorphism of winter coats in hares.
Pregnant women with low vitamin B12 levels experience increased fat production and reduced breakdown, predisposing them to obesity. A recent study found that vitamin B12 deficiency impairs fat cell metabolism, leading to increased inflammation and impaired metabolic function.
A new study by University of Michigan researchers found that men who receive caregiving from their spouses are more prone to feeling guilty and depressed due to negative spousal exchanges. In contrast, wives in caregiving relationships show less susceptibility to these effects, suggesting a difference in gender dynamics.
Researchers found that Parkinson's disease dopamine neurons can shut down without fully dying, releasing chemicals that cause inflammation and senescence in healthy neighbors. This discovery suggests new avenues for therapies targeting SATB1 or p21 to prevent or slow the disease.
Research confirms women with gestational hypertension or preeclampsia have higher cardiovascular risk and persistent risks into their 60s. Women are advised to adopt heart-healthy modifications such as exercising, eating healthy and controlling weight.
Despite small gains, women make up only 18% of medical school deans and 26% of chairs in pediatrics; researchers argue that basic scientific principles can foster gender equity. Initiatives have failed due to lack of institutional support, and diversity task forces risk widening inequities.
Research found brand pharmaceutical company discount cards for brand-name drugs increased private insurer costs by 46%. The study analyzed data from 2.8 million prescriptions, showing that patients using these cards often paid more due to higher insurance premiums.
Researchers developed a 'metaphor menu' to help patients describe cancer, avoiding disempowering language. The tool offers quotes and expressions for different stages of illness, targeting patients, carers, and doctors.
The NIH RO1 grant aims to improve ultrasound tomography for breast cancer detection by developing physics-based computational models and advanced image reconstruction methods. The goal is to create high-resolution images that can detect subtle cancers, especially in younger women with denser breast tissue.
Scientists discovered that blood stem cells acquire energy from bone marrow support cells in response to salmonella infection, enabling them to produce millions of bacteria-fighting white blood cells. This discovery could lead to new approaches to treating people with salmonella and other bacterial illnesses.
A team of scientists has developed new ways to forecast dengue infections by combining disease and climate data. The project aimed to predict maximum weekly cases, the week of peak cases, and total season cases, but models still struggle to accurately predict epidemics.
A recent study compared two insomnia treatments, brotizolam and suvorexant, finding they improved sleep efficiency but had varying impacts on balance. Orexin receptor antagonists like suvorexant may have fewer side effects than commonly prescribed hypnotics.
A new study reveals that genetic variations in a single species of bacteria can amplify infection, making it more dangerous than either strain alone. The researchers discovered that when the two strains work together, one produces a toxin that breaks down muscle tissue and enables the other to infect organs.
A nationwide survey of male patients with lupus found that nearly half reported feeling depressed, while over 80% indicated that lupus limits their daily activities. The study also revealed a high interest in psychosocial support and online platforms for men with lupus.
New study highlights significant advances in phloem-insect/pathogen interaction understanding, but notes research gaps and barriers to study. Researchers propose integrating phloem-feeding insect/pathogen interactions into plant science for improving host resistance.
A study explores the genetic mechanisms by which alterations in colon-associated microbes might promote colorectal cancer. Alterations in gut microbes have been linked to increased DNA methylation changes and CRC risk.
Researchers at DTU Biosustain successfully produced 0.6g/L of ergothioneine in yeast broth, a promising antioxidant with neuroprotective effects. The production method could lead to cheaper and more accessible supplements, addressing high market prices due to chemical synthesis costs.
A recent study found that opioid overdose victims who suffer cardiac arrest differ from other cardiac arrest patients, with unique characteristics that may require different treatment. Opioid-related cardiac arrest survivors are more likely to be admitted to a hospital due to improved survival rates in urban and rural areas.
Researchers found that sediment and particulate nutrient impacts to the Bay occur mostly during high-flow events like major storms, but the Bay is resilient in the long run. Sediment delivery to the mid-Bay region is relatively small, minimizing potential impacts on water quality.
Scientists at EPFL have developed a cheaper way to scale up atomic layer deposition, reducing costs and increasing precision. The new liquid-phase method uses standard lab equipment and achieves coatings that are not possible with gas-phase ALD.
Researchers have discovered a critical point in supercooled water where thermal expansion and compressibility exhibit anomalous behavior. Theoretical model developed by Brazilian researchers can be applied to any system with two energy scales, including iron-based superconductors.