A study analyzing three years of power outages across the US found that Americans bearing the brunt of climate change and health inequities are most at risk in four regions. Heavy precipitation, tropical cyclones, and storms with high winds make power outages more likely, especially in the South, Northeast, and Appalachia. The research...
A team of researchers found that prosumers, who produce their own electricity, can lower transmission charges when generating less energy. However, when producing a large amount of renewable energy, transmission charges increase. The study suggests levying a per-MWh tax on prosumer consumption to reduce the likelihood of death spirals.
A new study found that people exposed to moderate aircraft noise were less likely to get the minimum recommended sleep each night. The risk increased among those living near airports or large water bodies, as well as those with no hearing loss. Exposure levels as low as 45 dB were associated with short sleep duration.
Researchers found that older children can learn visual tasks and exhibit increased white matter plasticity after surgery to remove congenital cataracts. This suggests that the window of brain plasticity extends beyond childhood and that all children may benefit from treatment.
Scientists create high-performance bulk magnesium diboride superconducting magnets with low-cost technique, exhibiting good critical current density and trapped magnetic field. The work paves the way for commercialization of MgB2 superconducting magnets.
Researchers at University of Michigan created a realistic driving simulation based on a 'crash-prone' intersection in Ann Arbor. The NeuralNDE uses real-time data to test the safety of autonomous vehicles, reducing the need for actual crashes.
Physicists have developed a controlled system of interdependent superconducting networks, a physical analogy to the interdependent networks involved in the Italy blackout. The study shows that coupled systems exhibit an abrupt transition, while separate networks show a smooth transition, as predicted by the theory.
A 50-year global meta-analysis of bird reproductive output found that a warming climate negatively affects larger and migratory bird species. The study, published in the Proceedings of the National Academy of Sciences, reveals that smaller, sedentary species are less affected by climate change.
Researchers found that only four products increased lutein liberation in spinach smoothies, with cow's milk and coconut milk showing the most improvement. Plant-based drinks like soymilk had a negative effect on lutein content.
A team of scientists at SLAC and Argonne National Laboratory has developed an algorithm that pairs machine-learning techniques with classical beam physics equations to precisely predict a particle beam's distribution of positions and velocities. This detailed information will help improve experimental reliability, especially at higher ...
A new Michigan statewide study found that inducing labor at 39 weeks of pregnancy does not necessarily reduce the risk of cesarean births. In fact, for some birthing individuals, it may even have the opposite effect if hospitals don't take a thoughtful approach to induction policies.
A new study published in PNAS reports surge of gamma activation in dying brains of humans and animals post-cardiac arrest, hinting at conscious-like activity.
Researchers investigate the γ-TuRC complex, a key player in microtubule formation and stabilization. The study reveals that γ-TuRC can cap microtubules independently of nucleation, contributing to their formation outside of centrosomes during mitosis.
Researchers at Temple University and the University of Nebraska Medical Center developed a novel dual gene-editing approach that can effectively eliminate HIV infection. The therapy targets both HIV-1, the virus responsible for AIDS, and CCR5, a co-receptor that facilitates viral entry into cells.
A cohort study of 196 people treated with tecovirimat found that HIV status did not impact treatment outcomes. Only 22% of participants experienced nonsevere adverse effects, and 4 serious adverse events occurred, with 3 being persons with HIV. The findings contradict previous uncertainty about HIV's role in mpox acquisition.
A new study found that the subjective visual vertical – a measure of how individuals perceive vertical lines – shifted considerably after participants played a high-intensity VR game, affecting the severity of cybersickness. This shift was linked to individual differences in sensory processing and gaming experience.
A new study suggests that the US liver allocation policy remains biased towards certain regions, with a customized approach to equalize supply-to-demand ratios being recommended. The researchers developed a model that accurately predicts the change in a patient's organ-offer acceptance probability due to changes in policy.
The American Geriatrics Society (AGS) has awarded AGS Fellowship to 16 members who demonstrate exceptional dedication to the field of geriatrics. These individuals will be recognized at the 2023 AGS Annual Scientific Meeting, which brings together over 2,500 healthcare professionals to advance geriatrics knowledge and skills.
More than half of stroke survivors develop cognitive impairment within a year, with 1 in 3 at risk for dementia. Early screening and comprehensive care are advised to support stroke survivors with cognitive impairment.
The project aims to collect core samples and temperature data down to 15,000 feet to test the potential of geothermal energy in the region. Data will also be gathered on underground carbon storage in the Appalachian basin, a scientific first in the state.
Strokes can be largely prevented through education and lifestyle changes, such as moving more, healthy eating, and managing blood pressure. The American Stroke Association is launching a digital tool to educate people on stroke warning signs and risk factors, particularly for diverse populations.
A systematic review of 53 studies found significant increases in depression symptoms among children and adolescents during the COVID-19 pandemic, with female individuals and those from higher-income backgrounds most affected. Anxiety symptoms also rose slightly during this time.
A study from Indiana University found that internet searches for abortion- and contraception-related terms increased significantly in states with trigger laws or pre-Roe bans after the June 2022 ruling. Searches surged 61% in these states, indicating concerns about impending restrictions on reproductive care access.
A recent study reveals that climate change has led to unpredictable changes in juvenile salmon migration timing, with some populations migrating earlier or later than usual. This variability can impact the survival rates of these fish, highlighting the need for long-term monitoring and conservation efforts.
Harmful fisheries subsidies support fishing in waters outside jurisdictions of their home nation, impacting developing countries and the environment. These subsidies disproportionately affect marginalized communities and lead to food insecurity and economic dependence on fishing.
Researchers analyzed outcomes for 144 Colorado patients who had lymph node sampling at the time of surgery for kidney tumors between 2005 and 2019. They found no statistically significant difference in clinically significant complications between patients who underwent more extensive lymph node sampling than those who didn’t.
A new study found that cannabis use by cancer patients leads to reduced pain levels, improved sleep quality, and enhanced cognitive function. After two weeks of sustained use, patients reported better thinking clarity and objective measures of cognition also showed improvements.
Researchers found that disordered thrift shop displays can enhance perceptions of hidden treasure, but risk perceptions outweigh this effect, leading to a net negative impact on purchase likelihood. High inventory knowledge by sellers mitigates these risks, increasing perceptions of curated products and consumer trust.
A new study reveals that high-income countries made more progress than low-income ones in ocean conservation after the adoption of Sustainable Development Goals in 2015. Despite positive results on land, particularly in biodiversity hotspots, the ocean's sustainability progress slowed, causing further global inequality.
A randomized clinical trial found that community health workers in early childhood well-child care teams improved receipt of preventive care services compared to usual care. The intervention resulted in better outcomes for Medicaid-insured children, highlighting the potential benefits of team-based approaches to healthcare.
Research from Edith Cowan University found that lower grip strength and slower timed-up-and-go tests were significant risk factors for presenting with dementia. The study suggests that incorporating muscle function tests into dementia screening could help identify high-risk individuals who may benefit from primary prevention programs.
Keck Medicine of USC has launched a clinical trial to perform the world's first human bladder transplant. The procedure involves removing the patient's diseased bladder and replacing it with a healthy one from a deceased donor. This could be a historic step in improving lives for those with debilitating bladder conditions.
Researchers found that the 'Eat, Sleep, Console' (ESC) care approach is more effective than Finnegan Neonatal Abstinence Scoring Tool (FNAST) in assessing and managing opioid-exposed newborns. Newborns cared for with ESC were medically ready for discharge approximately 6.7 days earlier and 63% less likely to receive medication.
A research tool developed at the Garvan Institute has uncovered unprecedented detail about pancreatic cancer drug response and resistance. The molecule AKT, a key driver of cancer growth and spread, is activated in distinct parts of the tumour, including areas of low oxygen supply where it forms pockets of resistance to therapy.
Research at Kyoto University found that spider mites avoid caterpillar traces due to a repellent effect, lasting days. This discovery may lead to the development of a safer and longer-lasting spider mite repellent derived from natural substances.
A team of researchers from the Complexity Science Hub and Central European University created more-detailed poverty maps for Sierra Leone and Uganda, identifying poor areas with greater accuracy. The maps use a combination of survey information, satellite imagery, and social media data to provide a more accurate picture of wealth distr...
Researchers at Nagoya University have successfully developed an ultrafast and simple synthetic method for producing indole derivatives. The new microflow synthesis method enables precise control of short reaction times, limiting unwanted dimerization/multimerization and increasing the yield of desired products.
A case series study found prostate cancer occurs in transgender women, contrary to previous reports suggesting rarity. Rates were lower than anticipated based on prior male veteran prostate cancer incidence estimates.
The study found that the program increased access to mental health care for thousands of New Jersey residents, with practitioners serving patients in 13 languages and underserved racial or ethnic minority groups. Increasing access to mental health services is crucial during the pandemic, especially given a shortage of providers.
A diffractive optical network-based multispectral imager offers virtual spectral filter arrays, preserving spatial information and yielding an image cube without reconstruction algorithms. The system achieves ~79% average transmission efficiency across distinct bands.
The Zhurong rover found evidence of liquid water on dune surfaces at low Martian latitudes, contradicting the widely held assumption that water can only exist in solid or gaseous forms. The discovery provides key observational proof and sheds light on the evolutionary history of Mars' climate.
Researchers develop a technique to visualize carnitine distribution in muscle fiber cells, finding higher concentrations in slow-type fibers. The study reveals rapid transport of carnitine into muscle cells during contraction, shedding light on metabolic processes and potential therapeutic applications.
A first-of-its-kind study has estimated that transgender women taking estrogen are at a higher risk for prostate cancer, with 14 cases per 10,000 people. The study found disparities in diagnosis rates among different racial groups.
Scientists discovered that electrical signals in Laccaria bicolor mushrooms increased after rainfall, demonstrating signal transport among closely spaced mushrooms. The post-rain electric potential showed directionality and strengthened connectivity between spatially close fungi.
A new paper proposes solidifying air as a medium to reduce energy consumption and costs in transporting hydrogen by sea. The process, called Solid Air Hydrogen Liquefaction (SAHL), has the potential to lower energy consumption for liquefying hydrogen by 25-50%.
Researchers at Michigan State University are investigating a type of fish that produces sperm with no tails but an electric-powered mating call. They hope to understand the energy-saving mechanism behind this trait and its implications for human health, particularly in relation to a genetic disorder called primary ciliary dyskinesia.
Researchers have identified mechanisms behind the emergence of new and contagious coronavirus variants by analyzing over three million genome sequences. The study found that concordant substitutions occurring at other sites influence the likelihood of a substitution occurring at a specific site, leading to unexpected variant emergence.
The International Vaccine Institute (IVI) has started clinical development of DuoChol, a new oral cholera vaccine in capsule form. This innovation offers improved thermostability, reducing storage challenges, while making vaccines more accessible to those who need them most.
A new study found that remote outreach involving interactive education and follow-up support via telephone increased breast, cervical, and colorectal cancer screening rates among rural women. The combination of a remotely delivered interactive DVD and patient navigation services resulted in a six-fold increase in screenings.
Scientists have discovered potential broad-spectrum antivirals that target multiple families of RNA viruses, which pose a significant threat to future pandemics. The new agents showed promise in preventing and mitigating viral arthritis caused by Chikungunya virus and rescuing cells from harmful effects of other viruses.
A Bentley University study shows that the National Institutes of Health (NIH) invests similarly to the pharmaceutical industry in bringing new drugs to market. The NIH spent $187 billion on research related to FDA-approved drugs between 2010-2019, with an average investment per approved drug of $1.7 billion.
The study reveals that mammals diversified before the K-Pg extinction, driven by continental drifting and stability following the mass extinction. This led to the rich diversity of mammal lineages, including carnivores, primates, and hoofed animals.
Dogs with canine cognitive dysfunction syndrome (CCDS) display altered brain wave activity during sleep, including reduced slow-wave sleep and increased fast beta waves. This research builds on human studies linking disrupted sleep patterns to cognitive decline in Alzheimer's patients.
A study comparing physician and AI chatbot responses found chatbots excelled in both quality and empathy, while physicians were preferred for their nuanced understanding. The findings suggest that integrating chatbots into clinical settings could improve response quality and reduce clinician burnout.
Researchers observed strong crystal phase-dependent activity of MnGaOx in direct syngas conversion. The HCP oxide remained unchanged after reduction, while the FCC solid solution oxide transformed into a spinel structure with improved catalytic performance.
Researchers at MIT have successfully grown layers of 2D transition metal dichalcogenide materials directly onto silicon chips at low temperatures, paving the way for denser and more powerful computer chips. This new technology allows for faster and more uniform growth of these materials, enabling larger-scale integration.
Researchers used machine learning to identify bacterial environmental pH preferences from genomic data, enabling quicker growth of finicky bacteria in labs. This technique may also improve agricultural practices by ensuring inoculants are adapted to local pH levels, supporting native prairie restoration and plant growth.
The CMU Portugal Program offers visiting students and faculty researchers mobility programs, funded by FCT, to strengthen knowledge and skills in ICT. The program has supported 80 collaborative research projects and 12 competitions since its inception.
Researchers deciphered the structure of the protein methyltransferase from the monkeypox virus, identifying a target for antiviral drugs. The findings may lead to the creation of new antivirals effective against not only monkeypox but also COVID-19.
A study found that establishing fallow land can increase the populations of farmland birds and improve biodiversity. The benefits depend on landscape complexity, particularly in regions with a moderate density of boundary lines between fields and woody structures.