Researchers at New York University have created a method to generate short-wavelength spin waves, which can efficiently transfer energy and information in magnetic materials. This breakthrough has the potential to improve communication and electronic devices by offering faster and more energy-efficient alternatives to traditional elect...
Researchers at University of British Columbia have discovered a potential new treatment for Paroxysmal nocturnal hemoglobinemia (PNH), a rare blood cancer that causes red blood cells to become vulnerable to the body's complement immune system. The treatment, aurin tricarboxylic acid (ATA), restores blood cell resistance and may also of...
A team of biologists and architects found that building design influences microbial communities, with variations depending on architectural choices. The study analyzed DNA from over 30,000 types of bacteria, revealing distinct communities in different rooms, such as bathrooms and offices.
Researchers at UNC School of Medicine have developed a new ultrasound imaging technique that can visualize tumors using a contrast agent composed of tiny bubbles paired with an antibody. This method improves resolution and tumor-detecting ability, potentially leading to lower costs and increased accessibility for cancer treatment.
A new study published in Annals of Behavioral Medicine found that smoking behavior in soldiers is linked to war zone stress and unit support. The study, which examined data from over 1,000 US Army soldiers, found that soldiers who started smoking while in war zones were more likely to consume alcohol and hold junior ranks.
A new partnership between the University of Maryland Medical Center and a rural health education center has shown that empowering underserved communities can lead to increased participation in clinical trials and biospecimen donations. The partnership aims to address racial, income- and geographically-based health disparities by foster...
A Simon Fraser University researcher is traveling to Vietnam to study the lack of accessible services for people with mental disorders. The project aims to understand how health workers can be integrated into primary care to provide effective interventions.
Researchers found that Neanderthal DNA is associated with genes affecting type 2 diabetes, Crohn's disease, and lupus. Additionally, they discovered that certain areas of the modern non-African human genome are rich in Neanderthal DNA, suggesting potential benefits for human survival.
Researchers created a model that projects how much energy can be saved with changes to China's building energy codes, which could reduce fossil fuel use and carbon dioxide emissions. The study found that improvements to codes could reduce building energy consumption by up to 22 percent by the end of this century.
The 2014 Congressional agenda will shape public health, energy, and pharmaceutical research through key legislation. Modernization of the Toxic Substances Control Act and new energy bills are expected to have significant implications.
A 27-year study found that climate change is a major cause of chick death in Magellanic penguin colonies, with an average of 65% of chicks dying per year. The rising frequency of storms and heatwaves is particularly detrimental to young penguins, who struggle to regulate their body temperature.
Researchers discovered high concentrations of digestible and metabolizable energy in corn gluten meal, with 5,379 kilocalories per kilogram of dry matter. The addition of microbial phytase increased phosphorus digestibility in some ingredients.
Researchers have identified potential therapeutic targets for muscle-invasive bladder cancer, including genes and pathways disrupted in the disease. The study also found similarities between subtypes of bladder cancer and those of other cancers, such as breast, head and neck, and lung cancers.
A new study suggests that Antarctica's ice shelves are at risk of collapsing due to global warming. The disappearance of the snow layer on top of the ice shelves could lead to a rapid increase in sea levels. Researchers warn that urgent action is needed to reduce greenhouse gas emissions and mitigate this threat.
Researchers found that plyometric exercises can improve explosive and aerobic performance in sportspeople without extensive rest periods. Young football players showed significant improvement after consecutive days of training sessions.
A team of astronomers has successfully mapped the surface features of Luhman 16B, a brown dwarf located six light-years from Earth. The new results reveal dark and light patches on the surface, which can be used to study weather patterns in other solar systems.
Studies using an artificial watercourse, called a flume, found that steeper streams require more water to move sediment than previously thought. In very steep channels, sediment motion is often triggered by complete bed failure, resulting in catastrophic events.
A new sauropod species, Yongjinglong datangi, has been discovered in northwestern China, providing insights into the diversity of Titanosaurs. The fossil remains suggest that the animal was a juvenile or subadult, with features indicating potential for growth and increased size in adults.
Experts estimate that hydrologic separation and electric barriers can prevent up to 95-100% and 85-95% of Asian carp introductions, respectively. Physical separation is found to be the most effective method, with a high probability of preventing introduction into Lake Michigan.
Scientists at Helmholtz Centre for Infection Research find that interferon-beta inhibits neutrophil migration into tumors, reducing new blood vessel formation and tumor growth. This discovery could improve treatment options for certain cancers.
Research explores cooperative transition of SO2 and NOx into secondary aerosols in China's haze pollution, showing positive feedback mechanism that accelerates air pollution. Authors conclude that controlling precursor gases is crucial to reduce PM2.5 concentrations.
Researchers discovered novel approach using llama-derived antibodies to control deadly C. difficile infections by targeting the pathogen's toxin proteins. This breakthrough provides opportunities for creating more effective treatments.
Researchers found that humans in east Asia have more of their genome originating from Neanderthals than Europeans, while Africans have little or none. The genetic changes most often inherited from Neanderthals were disproportionately in genes related to keratin, a component of skin and hair.
Lund University researchers have created a method to visualize inflammatory processes in the pancreas during type 1 diabetes. This allows them to study the body's response to new treatment strategies and potentially develop a model for human immune system diseases.
A recent study found that companies that successfully achieve a dual emphasis of improving efficiency and customer satisfaction experience the highest increase in long-term financial performance. The research suggests that ignoring customers during mergers can lead to missed opportunities and decreased value for firms.
Researchers found that practicing intuitive numerical exercises can enhance children's ability to solve math problems. Children who practiced evaluating the number of objects performed better on arithmetic tests immediately afterward than those who evaluated other qualities.
A recent study by Emory researchers found that kindergarten weight is a strong indicator of childhood obesity. Overweight kindergartners were four times more likely to become obese by the 8th grade, highlighting the importance of early intervention.
A new study shows that oral immunotherapy can enable children with severe peanut allergies to consume large amounts of peanut protein without experiencing allergic symptoms. After six months of treatment, 62% of participants were able to tolerate a daily dose of 1400mg of peanut protein, significantly improving their quality of life.
A large health care database study has found a twofold increase in the risk of heart attacks among men under 65 using testosterone therapy. The research also confirmed earlier findings that men over 65 experience a similar increased risk.
Researchers used a 3D printer to recreate the snake's UFO-like cross-section and found that it generates sufficient lift at most angles. However, they also discovered a massive spike in lift when tilting the model at 35 degrees and an unexpected vortex sucking the rod down.
A new study reveals Herdwicks contain a 'primitive genome' from ancient founder flocks in Sweden, Finland, and the Orkney Islands. The research also found that these breeds have lower risk of infection to Maidi Visna virus, providing potential genetic traits for future sheep farming.
The Medical Research Council Centre for Drug Safety Science at the University of Liverpool has received £3m in new funding to continue reducing the impact of adverse reactions to medicinal drugs. Adverse drug reactions result in significant healthcare costs and pose a major challenge for the pharmaceutical industry.
Scientists have identified a potential treatment mechanism for the EV71 virus, which causes severe brain swelling and paralysis in children. The discovery was made by creating antibodies that can neutralize the virus by inducing genome release, rendering it non-infectious.
Researchers at VIB have identified a chemical substance that can disarm pathogenic bacteria, allowing them to treat urinary tract infections without destroying beneficial bacteria. This approach could provide a lower risk of resistance development and spread.
Scientists have developed a faster and more specific method to detect bacteria-tainted food, using nanomechanical cantilevers that can identify eight different types of Salmonella. The technique has the potential to prevent food poisoning and save thousands of lives annually.
Researchers at McGill University have developed a technique to increase the toughness of glass by creating patterns of micro-cracks, mimicking the structure of nacre. This process increases glass's resistance to shattering and can be easily scaled up for larger glass sheets.
A nationwide survey of 1,534 hospital ICUs found uneven compliance with infection prevention policies, with only 27-68% reporting policies for catheter-associated urinary tract infections (CAUTI). The use of checklists and ventilator bundles was reported by most hospitals, but clinician adherence rates were low, ranging from 6-71%.
Human mesenchymal stem cells can undergo spontaneous tumorigenic transformation during cell culture expansion, a finding with significant implications for their clinical application. Researchers identified RNA molecule signatures that may serve as biomarkers to detect these aberrant cells.
A Kansas State University engineer has developed a composite paper that can efficiently store sodium atoms and serve as a flexible current collector in sodium-ion batteries. The paper offers stable charge capacity and eliminates the need for polymeric binders and copper current collectors.
Researchers at the University of Iowa found that a single loud voice can skew the result of voice votes, a common decision-making feature in American public life. The study suggests adjusting voting locations or controlling sound levels to minimize bias.
A study at UT Southwestern Medical Center found elevated levels of DDT metabolite DDE in patients with Alzheimer's, suggesting a link between DDT exposure and the disease. The study suggests that early biomarkers could help predict Alzheimer's development due to DDT exposure.
Researchers found that people with slower reaction times were 25% more likely to die within 15 years compared to those with average reaction times. The study, published in PLOS ONE, controlled for age, sex, and lifestyle factors.
The asteroid belt's diverse composition suggests that giant planets' migrations reshaped the solar system, potentially delivering water to Earth and influencing its habitability. Small asteroids show particularly varied compositions, suggesting a complex history of collisions and re-deposition.
Researchers at the University of Houston and Universite de Montréal have developed a new theoretical model that may improve the efficiency of solar cells. The model explores quantum-mechanical effects in polymeric semiconductors, which could lead to more efficient materials with blends of semiconducting polymers and fullerenes.
A new study suggests that subjective well-being may 'nudge' adults into altruistic acts like kidney donation. States with higher per capita donation rates tend to have higher levels of well-being, and the link holds even after accounting for regional variation in other factors.
The new open access journal Pathogenesis will publish peer-reviewed original research and high-quality reviews in various areas of pathology. It aims to provide a platform for researchers and clinicians to share their work quickly and widely, promoting excellence in pathology.
A recent study highlights the need for more attention to caffeine use disorder, which affects millions worldwide. The condition is characterized by withdrawal symptoms and difficulty reducing consumption despite other health concerns.
A recent EORTC study found that health-related quality of life (HRQOL) assessments provide relevant information in small-cell lung cancer trials, even when treatment efficacy is similar. The study highlights the need for improved HRQOL reporting in randomized clinical trials to optimize their value.
Researchers have discovered a way to control heat flow using tiny triangular structures that can 'thermal rectify', allowing for greater flow of heat in one direction. The technology has potential applications in thermal management, electronics, and textiles.
A study found that patients with ALK+ non-small cell lung cancer can continue treating with crizotinib after receiving targeted radiation therapy to eliminate resistant disease pockets. This approach improves 2-year survival rates compared to those who discontinued the drug earlier.
A new study from UNC's Frank Porter Graham Child Development Institute found that African American boys' academic and social performance in kindergarten is influenced by their parents' engagement in literacy activities and teaching. Effective parenting practices can help African American boys achieve academic success and positive socia...
Researchers at Hebrew University created a molecule that reduces brain cell death in diabetic rats by lowering inflammatory processes. This finding represents the first evidence of high blood sugar's link to an inflammatory pathway in the brain.
Researchers at Harvard University have discovered the secrets behind the cuttlefish's adaptive camouflage, enabling it to change its skin color and pattern in response to visual cues. The study reveals that a sophisticated biomolecular nanophotonic system underlies the cuttlefish's color-changing abilities.
A NREL study reveals that wind power technology can assist the power grid by controlling active power output, improving system reliability. The research also shows that providing active power control services to wind turbines can be economically viable and is essential for better integrating variable generation into electric systems.
Researchers found that reminding consumers of prices strengthens their purchase decisions and leads to long-term satisfaction. Participants preferred higher-functionality products even in the short-term, despite a longer-term preference for greater usefulness.
Scientists at UC Berkeley and NIH have captured a high-resolution snapshot of the Nef protein, which hijacks host proteins to facilitate HIV's lethality. By blocking a promising target on host protein AP2, researchers aim to slow or stop HIV.
A new study reports that most colon polyps referred for surgery can be successfully resected endoscopically. The procedure had low adverse event rates and high recurrence rates, but recurrences were treatable. The findings suggest a shift towards outpatient repeat colonoscopy in patients with polyps without cancer.
A study published in PLOS Medicine found that a school-based intermittent screening and treatment program for malaria had no health or education benefits in rural coastal Kenya. Despite high participation rates, the program did not reduce anemia or improve class attendance scores among children. However, the authors suggest that school...
New research from Berkeley Lab and the National Runners' and Walkers' Health Study found that runners had a significantly lower risk of breast cancer mortality compared to walkers. Exceeding current exercise recommendations may provide greater protection, with runners experiencing a 40% reduction in risk per MET hour.
Researchers found that epsilon toxin from Clostridium perfringens kills brain's myelin-producing cells and targets other cells associated with MS inflammation. The toxin may be responsible for triggering MS in genetically susceptible individuals.