Researchers found that voting booths in polling places with dividers and space between units led to higher anticipated system usability. Poor layouts can deter people from voting, potentially leading to disenfranchisement.
Researchers have used a supercomputer to simulate plasma turbulence, finding that long and short wavelength turbulence coexist and interact strongly, increasing heat losses tenfold above standard models. This discovery may inform fusion reactor design and bring us closer to practical fusion energy.
A study published in The AAPS Journal suggests that medication degradation does not differ significantly between space and Earth. Nine medications were analyzed after being stored for up to 11 months in space, with some remaining viable beyond their expiration dates.
Researchers at RIKEN Advanced Institute for Computational Science in Japan ran an enormous global weather simulation with 10,240 simulations of a model of the global atmosphere. They found that faraway observations can impact the eventual state of the weather forecast, which could lead to more accurate forecasts.
Eight-year follow-up study shows significant weight loss and improved lipid profiles in gastric bypass surgery patients, with no improvement seen in non-surgical counterparts
A study found that lowering China's air pollution to 2008 Olympics levels could prevent 304,000 stroke deaths and 619,000 coronary heart disease deaths by 2030. Achieving the World Health Organization's pollution goal would yield greater life year gains.
A new study published in the Journal of General Internal Medicine found that hospital patients taking acid-reducing drugs have a higher risk of dying from infections such as pneumonia and C. diff. The simulation model used by researchers found that around 90% of hospital inpatients who were first prescribed these drugs had a higher ris...
University at Buffalo researchers analyze mobile phone records to drill down to specific communities, providing insights into food, healthcare, education, and other human necessities. The approach aims to improve poverty maps by 14 geographical regions, offering a quick and cost-efficient tool for aid organizations and government agenc...
Researchers discover a link between colorectal cancer and melanoma treatment NT157, targeting both tumor cells and microenvironment to suppress cancer growth. The compound's dual mechanism of action shows promise in treating colon cancer with minimal damage to non-cancer cells.
Research in Mato Grosso reveals nearly two-thirds of remaining forests and carbon reserves are on private properties owned by large landowners. The study suggests continued focus on larger properties is crucial to preserving forest cover.
Analysts' revisions help investors with stock valuation and shape market assessments of corporate disclosures. Only 28 percent of revisions matched corporate news, but offered more information than releases.
Researchers have identified a previously unknown protein that plays a vital role in DNA repair, potentially leading to new biomarkers and treatments for cancer. The discovery could help prevent errors during the repair process, reducing the risk of mutations and cancer.
Researchers discover Black mouse-eared bat consumes fruits, contradicting previously believed strict insectivorous diet. The finding may suggest the species plays a role as a seed disperser and highlights the complexity of Neotropical bats' eating habits.
Wayne State University is preparing a new program to train elementary and middle school mathematics teachers in Detroit with a $1.4 million NSF grant. The project aims to improve student scores in mathematics by providing scholarships, stipends, and mentorship.
A new national study suggests that most Head Start classrooms with mixed ages hinder the academic growth of older children, causing them to fall up to five months behind their peers. The research found that higher concentrations of younger children in the classroom led to lower gains in math and language skills among older children.
Research by the University of Exeter found that intensive farming practices, such as larger herd sizes and maize growth, increase the risk of bovine TB. Farms with herds over 150 cattle are 50% more likely to suffer a TB outbreak.
Research reveals childhood cancer survivors are at increased risk of developing autoimmune diseases, such as diabetes and thyroid disorders. The study found that survivors were up to 60% more likely to develop an autoimmune disorder than those without a history of childhood cancer, with the excess risk persisting for decades.
Researchers have developed high-temperature superconducting materials that can operate at high magnetic fields, opening a new path to fusion energy. These materials could enable the creation of compact, power-producing reactors capable of producing 500 MW of fusion power.
A new study reveals that many lakes worldwide release large amounts of CO2 into the atmosphere, with northern hemisphere lakes expected to increase emissions due to climate change. The study found that most lake CO2 originates from surrounding land, highlighting the impact of land use changes on greenhouse gas emissions.
A new study found that Mercury is being pelted by ancient comet dust, impacting its tenuous atmosphere and surface boundary exosphere. The researchers discovered a cometary dust stream from Comet Encke that explains the timing of calcium emission peaks in the planet's exosphere.
Scientists at University of Copenhagen discover heart urchin shell has a structure that nears theoretical ideal for foam structure strength. The shell's unique porosity and strut arrangement make it up to six times stronger than chalk, despite being lighter.
A new study by University of Notre Dame anthropologists found that aging U.S. men with emotionally supportive relationships have lower testosterone levels compared to their less supportive counterparts. This connection may help explain the link between social support and improved overall health.
Scientists have created two innovative techniques to visualize microwave fields, utilizing spin states induced by microwaves. The first method uses rubidium atoms in a glass cell to image the field in high resolution, while the second method employs individual electrons in diamond to produce nanoscale images.
Researchers developed ultra-thin, tunable broadband microwave absorber for ultrahigh-frequency applications. The absorber has a thickness of 7.8 millimeters and can absorb a wide range of frequencies, demonstrating its potential in improving aircraft cloaking, warship stealth, and broadband antenna technology.
A recent study published in Scientific Reports found that wildfires on the Arctic tundra can cause significant permafrost thaw, with about a third of the fire's footprint experiencing thawing. This effect is similar to those observed in boreal forests where burns are more common.
A recent study published in Microbiome found that controlling the levels of specific gut bacteria, such as Escherichia, may help prevent severe diarrhea. The research, led by Michigan State University, discovered that patients with certain microbial community profiles had more severe disease.
Researchers at Hospital for Special Surgery found that tocilizumab, a drug approved to treat rheumatoid arthritis, is effective in treating polymyalgia rheumatica. The study showed that patients treated with tocilizumab were able to discontinue corticosteroids more quickly and remained in remission over 12 months.
A new vaccine has shown promise in reducing 'bad' LDL cholesterol levels in mice and macaques, suggesting potential as an alternative to statins. The vaccine targets the PCSK9 protein, which regulates cholesterol levels in the blood, offering a more powerful treatment with fewer side effects.
A new moth species, Antaeotricha floridella, has been discovered in Florida's sandhills and scrub with a preference for dry habitats. Its forewings are found to be immaculately white, distinguishing it from its close relative Antaeotricha albulella.
Research found significant heart disease and muscle abnormalities in obese children, with 40% considered high-risk. Obesity linked to thicker heart muscles and impaired pumping ability, potentially leading to complications in adulthood.
Researchers at BIDMC have identified a novel strategy to decrease immune responses in inflammatory bowel disease (IBD), by targeting the ecto-enzyme CD39 on Tc1 immune cells and modulating purinergic signaling. This approach shows promise for reducing inflammation and improving symptoms in patients with IBD.
A University of Arizona-led study found that patients taking levodopa, a treatment for Parkinson's disease, are less likely to develop macular degeneration. The study suggests l-dopa may delay or prevent the disease, potentially leading to new treatments and improved eye health.
Researchers found a swirling plasma dynamo that generates electric and magnetic fields to stabilize plasma, prevent 'sawtooth cycle' instabilities. The dynamo behavior occurs under specific conditions with rotating magnetic field lines and pressure gradients.
Scientists have identified broadly neutralizing antibodies that protect against infection by multiple alphaviruses, including Chikungunya virus. These antibodies block key steps in the viral life cycle and can provide protection against multiple related viruses.
Researchers found a higher incidence of high blood pressure in college linemen compared to non-linemen, with a relative decrease in subclinical left ventricular function. The study suggests that football players in lineman positions face a greater risk of specific heart problems due to physiologic differences between the group.
New research from Concordia University suggests that both poverty and parenting style are independent predictors of childhood health. For preschool-age children, household income is a key factor in obesity risk, regardless of parenting style.
Virginia Tech researchers will investigate how people on the brink of developing Type 2 diabetes value the future, aiming to improve self-regulation and prevent medical complications. The study, funded by $2.4 million grant, applies approaches developed in addiction research to develop a behavioral treatment.
Researchers discovered a famous pre-Newtonian formula for pi in calculations of the energy levels of a hydrogen atom, linking pure math to quantum physics. The Wallis formula, published in 1655, was previously unknown to be connected to the hydrogen atom's energy states.
A recent study published in the Journal of Neuroscience found that mindfulness meditation reduced pain intensity by 27% and emotional aspect of pain by 44%, compared to a 11% reduction in sensation of pain and 13% reduction in emotional aspect with placebo cream. Mindfulness meditation also activated brain regions associated with self-...
A novel statistical model mapped the spread of the 2014-2015 Ebola outbreak in Sierra Leone, providing the most detailed picture to date. The analysis suggests two critical opportunities to control the epidemic and identifies two critical points where intervention could have been more effective.
Researchers have created a new 'progenitor cell' capable of unlimited expansion and differentiation into mature kidney cells without the risk of forming tumors. This breakthrough presents several advantages over using undifferentiated human stem cells, including reduced tumor growth potential and easier manipulation for therapeutic use.
Scientists at UNC and UCSF create general tool to probe orphan receptor activity, illuminating their roles in behavior. They found a novel probe molecule that can modulate the orphan G protein-coupled receptor 68 (GPR68), which is highly expressed in the brain.
A computer model developed by University of Hawaii researchers can accurately forecast the movement of vog around the state, posing a serious threat to health and ecosystems. The model uses sulfur dioxide emissions and wind predictions to provide near-real-time forecasts.
A new paper by Rice University experts warns that unproven stem cell-based interventions are causing harm to patients and hindering scientific progress. The authors argue that public policy is needed to reduce 'stem cell tourism' and promote responsible research.
A study found that isosorbide mononitrate, a common medication for heart failure with preserved ejection fraction (HFpEF), did not improve exercise tolerance or daily activity levels in patients. The drug actually decreased daily activity by 18 minutes per day at the highest dose.
Researchers found that reminders helped young children control impulsive behavior, while waiting didn't make a difference. The study suggests that training individuals to look for tangible cues can help improve inhibitory control. Effective reminder-based interventions could involve setting up situations where cues are always present.
According to a study of 16,415 U.S. Hispanic/Latino adults, only one-third to one-half are eligible for and receiving statin therapy, highlighting a significant undertreatment gap.
Researchers at Duke University have developed a technology that brings true color to infrared imaging systems, capturing specific wavelengths from the visible to the infrared spectrum. This allows advanced thermal imaging systems to be produced faster and cheaper, with higher sensitivity.
A new study found that the thickness of the cortex in the fusiform face area (FFA) can predict a person's ability to recognize faces and objects. The researchers discovered an inverse relationship between FFA cortical thickness and visual expertise, with thicker FFA cortex linked to better non-face recognition.
A new class of type 2 diabetes drugs, SGLT2 inhibitors, have been shown to significantly reduce hospitalizations and deaths from heart failure. The EMPA-REG trial found that patients treated with the drug experienced significant reductions in blood sugar, blood pressure, weight loss, and major hospitalizations for heart failure.
A study of over 1,900 young adults found that increases in self-weighing were associated with increased weight concern, depression, decreased body satisfaction, and lower self-esteem among females. This behavior may be a predictor of eating disorders, highlighting the need for obesity prevention programs to consider its impact.
Researchers at Vanderbilt University have developed an open-source hardware/software development kit for customizing medical capsule robots. This allows research groups to design and prototype capsules more efficiently, reducing the need for extensive redesign from scratch.
Researchers developed a new method to study metal-organic frameworks (MOFs) storing gases, revealing cooperative gas-gas interactions and superlattice structures. The discovery holds promise for designing more efficient MOFs for carbon capture and hydrogen fuels.
Recent SPRINT trial results suggest lowering systolic blood pressure below 120 may be associated with a lower incidence of cardiovascular disease and reduced mortality by 25%. The study's findings, published in the New England Journal of Medicine, may lead to a reevaluation of blood pressure goals for non-diabetic individuals over 50
A new study using state-of-the-art computer models finds that most aerosol species will increase under climate change associated with greenhouse-gas-induced warming. This could lead to reduced air quality and increased atmospheric aerosols, outweighing the decrease in precipitation in certain regions.
A new study published in JAMA Neurology found that loss of consciousness is a common presenting symptom in patients after subarachnoid hemorrhage due to brain aneurysm. The researchers suggest that loss of consciousness may be an indicator of severe bleeding and therefore predict death or poor functional outcome one year later.
The Indian star tortoise is being poached on a massive scale, with at least 55,000 individuals seized in a single year from one trade hub in India. The tortoises are sold to consumers for exotic pets or spiritual purposes, often for low prices, threatening their conservation and welfare.
Scientists at Brown University have successfully cultured cells to produce extracellular matrix with strength comparable to natural tissues. By using specialized molds to guide cell growth and alignment, the researchers created ECMs with specific mechanical properties, such as collagen fibers aligned along a tendon-like structure.
Researchers developed a new method that identifies more proteins and peptides in mass spectrometry data, analyzing pairs of overlapping peptide spectra. The method improves performance by up to four-fold, overcoming the bottleneck created by vast amounts of raw data.
A study published in Environmental Health found that short-lived environmental factors, such as common infections and atmospheric pollution, may be involved in the development of neuroblastic tumours in children. The research identified temporal clustering of cases in northern England over a 43-year period.