Researchers at Purdue University have developed a shoe insole that gradually releases oxygen to aid healing of diabetic foot ulcers. The insole can be customized to fit individual wound sites and is designed to improve mobility for patients with diabetes, who are at risk of losing toes or limbs if left untreated.
Engineers at the University of Michigan developed a method to make arrays of nanofibers that can be sticky, repellant, insulating or light emitting. The discovery uses liquid crystals to guide the growth of curved fibers with well-defined lengths and diameters.
The Chemical Weapons Convention comprehensively bans development, production, and use of chemical weapons worldwide. The OPCW must address scientific issues to prevent re-emergence, particularly regarding toxic 'non-lethal' or 'incapacitating' chemicals.
Researchers at Case Western Reserve University are developing a new system that uses changes in vibrations, sound, and electrical fields to improve energy consumption and monitor occupants' movements. The system has the potential to provide energy savings, track structural integrity, and enhance building safety.
Ben-Gurion University researchers develop process using hydrothermal carbonization to heat raw solid human waste, converting it into hydrochar: a safe, reusable biomass fuel. The hydrochar can be used for household heating and cooking, while the liquid byproduct serves as fertilizer.
A team of chemists has identified key enzymes in the metabolism of staphylococci, which could be targeted to starve bacteria and develop new antibiotics. The researchers used a novel methodology to isolate and analyze these enzymes, discovering previously unknown targets for new antibiotic development.
Researchers have found that the regions in the Earth's magnetosphere that energize the polar aurora are remarkably calm and nonturbulent. The study revealed intense electron jets associated with magnetic reconnection, which dump energy into Earth's atmosphere, exciting auroras.
Researchers have identified Toll-like receptor 3 as a new target for treating pulmonary hypertension by increasing its levels through high-dose RNA stimulation, potentially reducing inflammation and cell death in the lungs.
Researchers identify non-arthritis conditions causing joint pain and stiffness, emphasizing the importance of accurate diagnosis through imaging techniques.
Biomechanical forces play a key role in the development of joint inflammation and erosions in chronic inflammatory rheumatic diseases. The study identifies hot spots in the musculoskeletal system where mechanical loading leads to increased inflammation and tissue damage.
A study analyzing Twitter data from over 246,000 users found that social media usage largely reflects daily work schedules and school calendars. The data show a daily slowdown in tweets at night, with weekend usage shifting later than weekdays.
Researchers from UCL and University of Reading studied rapidly evolving aurora to understand energy release physics. They mapped back to where instabilities occur in space, gaining valuable physical clues.
Researchers found that a low-gluten, fibre-rich diet changes the community of gut bacteria and decreases gastrointestinal discomfort such as bloating. The study suggests that dietary fibres, not the absence of gluten alone, are the primary cause of these changes.
Researchers agree that an overall healthy diet is key, with a focus on quality over specific ratios. They identified areas of agreement and disagreement, including questions about carbohydrate-to-fat ratios and optimal fat intake.
Researchers at the Norwegian University of Science and Technology suggest that prioritizing fundamental human needs over economic growth could make it easier to reduce carbon emissions. They found that meeting subsistence and protection needs takes half of the global carbon budget, while leisure and identity take most of the other half.
A study by the Julius Kühn Institute and BfR found antimicrobial-resistant bacteria with multiple transferable resistance genes on fresh produce, including mixed salads, arugula, and cilantro. Consumers can minimize risk by washing raw vegetables thoroughly and considering heat treatment for immunocompromised individuals.
Researchers at Colorado State University have created a new carbon-carbon bond reaction using phosphorus to stitch together molecular rings called pyridines. This reaction could fling open an underexplored wing of biologically relevant chemistry, allowing for the discovery of new drugs.
The article highlights the threat of future chemical attacks during a period of rapid scientific change. The authors emphasize the need for collective review and strengthening of global measures to prevent the re-emergence of chemical weapons.
A one-hour cognitive behavioural therapy session has been shown to be effective in preventing chronic insomnia in 73% of prisoners. The therapy also made notable improvements to anxiety and depression, with prisoners reporting significant reductions in symptoms.
Researchers discovered that malaria parasites adjust their reproduction strategy based on host conditions, opting to invest more in reproduction when conditions are favorable and prioritizing survival during adverse times. This finding could inform the development of new treatments by prompting parasites to spread more easily.
New research reveals that fall-applied residual herbicides can damage rice crop performance, with pyroxasulfone, S-metolachlor, and trifluralin causing greater injury than clomazone. Only clomazone is recommended for pre-plant applications to target glyphosate-resistant Italian ryegrass.
Thanatin, a natural insect antibiotic, eliminates bacteria by preventing the formation of their outer protective shield. This unprecedented mechanism offers a new way to develop effective antibiotics against dangerous pathogens like Pseudomonas aeruginosa and Escherichia coli.
A York University study found that young women who compare themselves to more attractive peers on social media experience decreased self-esteem. The research highlights the importance of educating young people about the potential negative effects of social media use on body image.
A study published in Optometry and Vision Science found that dry eye syndrome can slow a person's reading speed by up to 10% and make it difficult to read for more than 30 minutes. The condition affects millions of adults in the US, causing ocular discomfort and visual problems.
Scientists at HZDR create an electronic skin with magnetosensitive capabilities, allowing humans to perceive the Earth's magnetic field. The sensor is thin, malleable, and can be attached to human skin, facilitating interaction in virtual and augmented reality.
Humpback whales have been observed feeding on krill in the Mediterranean, with experts predicting an increase in sightings due to changes in climate and temperature. The species migrates from the poles to the Equator to reproduce, and recent studies suggest that food availability is a key factor in their presence in the region.
Researchers at Tokyo University of Agriculture and Technology have discovered that a catalyst poison can be transformed into an efficient ligand by introducing a substituent. This finding has significant implications for the design of ligands for homogeneous catalysts, enabling the acceleration of catalytic reactions.
A study by Hannah Frank and colleagues reveals humans play a significant role in changing infection patterns, including spillover from animals to humans.
Researchers found that perceiving food activates the liver to prepare for nutrient uptake, including rapid signaling cascades that prime the endoplasmic reticulum for protein synthesis. This study may hold implications for understanding obesity and diabetes connections through protein folding and insulin release.
Researchers mapped the regions of the brain in electric fish, finding that the cerebellum is bigger than expected and associated with their use of weak electric discharges. The study challenges the idea that big brains always mean big cerebellums, suggesting alternative explanations for brain evolution
Osaka University scientists created a new approach to pressure distribution measurement using universal tactile imaging technology. The sensors have no need for pressure-sensitive materials and are simpler to manufacture, making them suitable for various applications including robotics and surgical medicine.
A Rutgers University study found significant improvements in air quality after restricting heavy truck traffic on a residential street in Elizabeth, N.J. The research team tracked 60 trucks per hour and found a spike in black carbon from diesel exhaust pollution, which was linked to asthma and other health issues.
A study by Ummat Somjee and colleagues found that male leaf-footed bugs invest more in their large hind legs than females do, which are used as weapons in male-male duels. The team measured energy use of live bugs with and without hind legs to calculate the hidden energetic cost of maintaining these structures.
A large-scale research program revealed over 6,900 species of aquatic organisms in the Russian Far Eastern basin, exceeding European countries' total. The Sea of Japan is particularly rich, with 201 new species discovered and potential for designing new generation of drugs.
Researchers at CU Anschutz Medical Campus discover that infant gut microbes altered by maternal obesity increase the risk of obesity and non-alcoholic fatty liver disease later in life. The study suggests that altering the microbiome through probiotics or supplements may help reduce this risk.
A new study found that UK children exposed to smoking from caregivers or friends are more likely to try and continue smoking. The research highlights the 'transmissible' nature of tobacco smoking among young people, emphasizing the need for measures to protect children from smoking in the home and support smoking cessation.
Researchers at Scripps Research have identified a novel class of mechanosensitive ion channels, called OSCAs and TMEM63s, which convert physical forces into biochemical signals. The study provides a structural snapshot of an OSCA channel, revealing potential mechanisms for force sensation.
A recent study found that the cerebellum plays a crucial role in cognitive functions, including short-term memory. The research team discovered that activity in the cerebellum during periods of stillness was linked to memory activity in both the frontal cortex and other parts of the brain.
Researchers discovered that lab-grown kidney cells can contain rogue brain and muscle cells, making them imperfect models for human kidneys. However, they found a way to prevent most of these off-target cells from forming, which could accelerate progress in developing better treatments for kidney disease.
Researchers developed custom software to automatically detect and categorize speech patterns in forensic interviews, which are crucial for young victims of abuse. The study found that children's responses were highly correlated to their age, with emotional content influencing younger kids and vocalized words impacting older children.
A new study by University of Tokyo researchers reveals that a protein in sperm cell membranes plays a key role in navigation to eggs. The PMCA protein may also help explain species-specific interactions between sperm and egg cells, making it a promising target for drug research.
Researchers found that bacteria can affect a bubble's longevity, causing it to last up to 10 times longer than an uncontaminated one. The team discovered that bacterial secretions act as surfactants, extending the lifetime of contaminated bubbles by reducing surface tension and making them more resistant to perturbations.
Researchers at Osaka University have developed a system to quantify and control the surface motion of an android's face, enabling it to express a wider range of emotions. The system uses deformation units to measure and adjust facial movements, resulting in more nuanced expressions such as smiling and frowning.
A study found that HIV latency differs between the gut and blood, with unique mechanisms governing transcription in each. This discovery could inform new therapies aimed at curing HIV.
Researchers at the University of Minnesota Medical School have made a groundbreaking discovery about how liver cell communication affects disease progression. By studying the dialogue between hepatocytes and macrophages, they found that a specific ketone body metabolite helps protect against tissue fibrosis in non-alcoholic fatty liver...
Scientists have successfully grown large, good-quality monatomic sheets of germanene using an innovative annealing technique. This breakthrough could pave the way for a new generation of electronics with improved energy efficiency and reduced size.
Demand for bioenergy to reduce CO2 emissions could lead to a 10-30 fold increase in green energy-related land use, putting pressure on habitats and species diversity. Safeguarding ecosystems and biodiversity is key to mitigating climate change, with reforestation being four times more effective than bioenergy crops.
Researchers at Swansea University are developing data-driven computational models to predict machine failures and optimize production processes in Crown's smart factories. The goal is to increase efficiency, accuracy, and productivity while addressing the current lagging productivity levels of UK manufacturers and suppliers.
Professor Adrian Hilton received the IET Achievement Medal for his pioneering work in 3D and 4D video technology, recognising his significant impact on machine perception research. His achievement showcases the university's strong AI research group, CVSSP, with its expertise in audio-visual machine perception.
Researchers at Oak Ridge National Laboratory developed an algorithm that uses supercomputers to analyze genetic data, identifying genes linked to pain and opioid addiction. Meanwhile, a team from Lawrence Berkeley National Laboratory used deep learning methods to improve weather forecasting, leveraging high-performance computing and in...
Researchers at The Wistar Institute developed novel synthetic DNA-encoded monoclonal antibodies targeting PCSK9, which significantly reduced cholesterol levels in preclinical studies. This approach may provide a less frequent and cost-effective alternative to statins for treating high cholesterol and reducing cardiovascular risk.
A new Devonian integrative stratigraphy framework for China has been established, integrating bio-, chronostratigraphy, event stratigraphy, and radioactive isotope ages. The framework provides a high-resolution chronology for the complex ocean-land-atmosphere interactions during the Devonian period.
A pilot program in rural New Mexico promoted patients' active involvement in their daily care, leading to modest improvements in clinical measures. The intervention also showed significant benefits in mental health quality of life and reduced CKD risk factors.
Researchers are using geopolymers and sustainable cement materials to strengthen highway embankments in the Paris, Texas district. This project aims to reduce carbon footprint by replacing traditional materials with waste-based alternatives.
A new Cochrane review finds that increasing omega-3 intake during pregnancy reduces the risk of premature births by 11% and early premature births by 42%. The optimal dose is a daily supplement containing between 500 and 1000mg of long-chain omega-3 fats starting at 12 weeks of pregnancy.
A new pharmacological agent, SS-68, demonstrates significant activity in preventing heart rhythm disorders and conditions of reduced blood flow to the heart caused by obstructed arteries. The compound has also been found to reduce episodes of epilepsy in brain injury-induced arrhythmias.
Researchers found that bacterial toxins from Staphylococcus aureus reduce the number of cells suppressing the immune response, leading to excessive immune responses. Weakened enterotoxins could potentially be used to induce stronger immune responses in cancer treatment.
Scientists at Tokyo Institute of Technology have created subnano-sized metallic particles that can perform 50 times higher catalytic activity than well-known Au-Pd bimetallic nanocatalysts. These particles are cost-effective and environmentally friendly, making them a promising solution for reducing pollution.
A new study finds that CP201, a nerve-cell-protecting snippet of ADNP protein, normalizes disrupted neural connectivity and improves vocal communication in ADNP-deficient mice. The research paves the way for a clinical trial to treat social, motor, and vocal communication impediments in ADNP syndrome patients.
New research by University of Alberta biologists reveals the Stone's sheep population is 20% less common than previously estimated. Genetic analysis shows significant overestimation of certain subspecies due to misclassification, leading to a more accurate estimate.
Researchers found African Americans had significantly more weight regain than Caucasians, while both groups experienced rapid weight gain over time. The study highlights the need for future research into racial differences in bariatric surgery outcomes.
A new study found that Agile Implementation reduced central-line associated blood stream infections by 30 percent, improving patient safety and reducing costs. The methodology enabled fast and effective implementation of evidence-based solutions, involving all stakeholders in the change management process.
Researchers at Shinshu University discovered that editing fusicoccins, a toxic organic compound, can transform them into chemicals with anti-tumor properties. The study suggests that the compound works as a stabilizer for protein-protein interactions, which could lead to the development of new clinically relevant anti-cancer agents.
A new study aims to investigate the origins of asthma in Puerto Rico by following 4,000 children from birth through early childhood. The team plans to use genetic techniques to identify biological drivers of disease and biomarkers that may predict outcomes.
Researchers analyzed 24 captive killer whales' personality traits using the five-factor model, finding similarities with both humans and chimpanzees. The study suggests that complex social interactions may require certain personality traits.
Researchers found that hot-water immersion improved inflammatory markers and blood sugar levels in overweight men. A two-week treatment period showed a reduction of fasting blood sugar and insulin levels as well as improved low-grade inflammation.
Research from Columbia University's Mailman School of Public Health suggests that sexuality education during high school may have a lasting impact on adolescents. Students who received formal education about refusing sex before age 18 were less likely to experience sexual assault in college.
Researchers at Georgia Institute of Technology developed a cotton-based hybrid biofuel cell that provides twice as much power as conventional biofuel cells. The device uses gold nanoparticles assembled on cotton to create high-conductivity electrodes, improving efficiency and stability.
Researchers at the University of New Hampshire have captured a rare event involving magnetic reconnection, a process that produces a quick but mighty explosion in the Earth's magnetotail. This is the first time scientists have been able to track the details of this energy conversion process using unprecedented speed and resolution.
Researchers from University of the Basque Country studied bivalve species in Nicaraguan mangroves to monitor pollution levels. The study found suitable large cockle species for monitoring, such as Larkinia grandis, which can reflect ecosystem evolution and biogeographical distribution.
Researchers found that combining surgery with post-operative low-dose radiation and hormone therapy reduces prostate cancer death risk to less than 10% for men with aggressive prostate cancer. In contrast, surgery alone increases the risk of death from prostate cancer within five years.
Researchers found that chlorpyrifos had a clear effect on brain development in laboratory animals, even at low doses, which was not reported by the industry-funded study. The study highlights the need for independent academic research to be given a higher status in evaluating chemical safety.
A new study by University of Texas at Austin researchers links sediment movement to continental drift speed, suggesting a key role for feedback mechanisms. The findings challenge existing ideas on plate interaction and may explain variations in plate speeds, such as India's rapid northward acceleration.
The FluChip-8G test promises to reduce influenza A and B characterization times from two weeks to eight hours. The study uses the test alongside standardized WHO/CDC rRT-PCR tests, employing specimens collected from various locations including Vietnam, Malaysia, and the US.
Researchers used radar data to observe wildlife behavior during the eclipse, finding a decrease in daytime activity but no increase in nighttime activity. Insect and bird behavior was stifled by the sunset-like sky produced by the eclipse, with some sites experiencing a sudden burst of activity during totality.
A genetically programable strain of yeast fueled by light-harvesting nanoparticles can efficiently convert carbon into high-value chemicals. This new biohybrid system overcomes existing limitations in bioinorganic systems, offering a promising method for producing high-value chemicals.
Researchers have identified the molecular target of anti-malarial drugs used in cancer treatment, providing a new pathway for potential treatments. A potent form of the drug DC661 has been developed to target PPT1 and slow tumor growth in mice.
The Southern Risk Management Education Center named two University of Tennessee Institute of Agriculture (UTIA) projects among its top three for 2018. Advanced Online Marketing Strategies helped 567 farmers reach customers, while Implementing Biosecurity measures positively impacted producers to the tune of $328,000.
KAIST chemists have synthesized seven different iboga and post-iboga natural products from catharanthine, mirroring nature's biosynthetic post-modification of the iboga skeleton. The novel strategy involves selective oxidation and rearrangement reactions, offering a stepping stone for developing therapeutic medications against cancer a...
A fast new way to check nutrient levels in grasslands allows farmers to quickly monitor changes and adapt grazing methods. Overgrazing below 7cm significantly reduces protein and digestibility.
Whales and dolphins use a narrow beam of high intensity sound to find food in dark or murky waters; size affects the ability to focus this sense.
Scientists at La Jolla Institute for Immunology have created an immune cell atlas, DICE, to decipher how natural genetic variation shapes the immune system's ability to protect health. The database provides detailed profiles of 15 immune cell types and 91 healthy donors, revealing a wide impact of genetic variation on gene activity.
An international study published in Blood highlights the urgent need for better treatment strategies for patients with severe combined immune deficiency (SCID). The study found that survival rates were higher after cell transplants from matched sibling donors and that young age and absence of active infection were key factors for impro...
Patients with biliary tract cancer and small intestine adenocarcinoma have responded well to a combination of dabrafenib and trametinib, surviving longer without disease progression. The median overall survival time was 11.3 months, with some patients surviving up to two years.
A study found that women face discriminatory attitudes in the Russian public administration, with many preferring male bosses and experiencing bias in hiring. Women often choose informal power over formal promotion, citing societal expectations and physical attractiveness.
The 5-year project will investigate diagnosis, treatment, and prevention of Chronic Traumatic Encephalopathy (CTE) in former NFL players. Researchers will track up to 2,500 players with annual follow-up health assessments to examine associations between clinical outcomes and abnormal tau buildup.
Scott Bolton, associate vice president of SwRI's Space Science and Engineering Division, receives the 2018 American Ingenuity Award from Smithsonian Magazine for his work on NASA's Juno mission. The mission has revealed complex, turbulent structures around Jupiter, including iconic belts and zones, Earth-sized cyclones, and a lumpy mag...
Purdue University researchers have developed a technology that uses nanoparticles to target cancerous cells and tumors, providing more effective and safer chemotherapy treatment. The method has been tested on breast cancer and melanoma models and shows promise for treating various types of cancerous tumors.
Physicists at University of Warsaw propose infinite-dimensional symmetry that unifies all four fundamental forces of nature. This scheme anticipates the existence of new particles with unusual properties, potentially present in our surroundings.
The Northeast Ohio Medical University's College of Medicine took first place at the Directors of Clinical Skills Conference with a study on the importance of touch in showing physician empathy. The presentation used standardized videos to validate students' inclination to show empathy and alleviated concerns about touching patients.
This special issue examines the connections between diet and health, covering topics such as optimal fat intake, gut symbionts, meal size and frequency, and sports nutrition practices. The reviews highlight the need for well-designed studies to resolve the best diet for individuals and how it varies with activity and life stages.
Min Si, an assistant computer scientist at Argonne National Laboratory, has received the Institute of Electrical and Electronics Engineers (IEEE) Award for Excellence in High Performance Computing. Her research focuses on dynamic communication models and runtime systems for heterogeneous environments.
A Swedish study found no correlation between growing up with hypoallergenic breeds and a lower risk of asthma in children. However, female dogs were associated with a 16% lower asthma risk, while living with two or more dogs reduced the risk by 21%.
A study using animal-attached technology has revealed that animals using high-risk food-finding strategies are particularly susceptible to extinction. The research found that these animals fail to gather food for their young before they starve, leading to catastrophic results.
Researchers at Harvard's Wyss Institute have created a novel yeast biohybrid system using an adaptable light-harvesting semiconductor approach. The innovation enables the production of complex chemicals by harnessing energy from light, significantly enhancing product yields and opening up new paths for biomanufacturing.
The Bloomberg American Health Initiative releases a special supplement to Public Health Reports addressing five urgent US health challenges. The supplement features articles and commentaries on addiction and overdose, violence, obesity and the food system, environmental challenges, and adolescent health.
The study reveals that holes form a magnetic state in cuprates, stabilizing the antiferromagnetic state and increasing with doping. This process is believed to be responsible for high-temperature superconductivity in these materials.
A multidisciplinary team of researchers from Karolinska Institutet in Sweden has developed a new anti-inflammatory drug molecule that inhibits inflammation by targeting a protein involved in the repair of oxygen damage to DNA. The discovery could lead to new treatments for inflammatory diseases such as sepsis, COPD, and severe asthma.
Researchers at Children's Hospital of Philadelphia identify the USMG5 gene mutation as a common cause of Leigh Syndrome, a mitochondrial disease causing progressive muscle weakness and energy deficits. The study provides long-awaited answers for parents affected by the condition.
Inhalant abuse is a growing concern among teens, particularly those from disadvantaged backgrounds, with up to 125 deaths per year in the US. Deodorant spray contains butane, which can be toxic when inhaled.
A UCSF-led research consortium will investigate the causes and effects of traumatic brain injury (TBI) using a $3.45 million grant from the NFL's Play Smart. Play Safe initiative. The study aims to track patients over several years to advance understanding of TBI.
Researchers analyzed data from over 185 ground stations and found that half of the world's measured precipitation falls within a 12-day period, set to become even more skewed under climate change. This uneven distribution could lead to increased flooding and damage associated with extreme weather events.
Researchers have developed a CRISPR-based system called SLICE to rapidly assess gene function in primary immune cells, guiding decision-making for next-generation cell therapies. The new method identified genes that promote T cell replication and suppress it, revealing key regulators of proliferation.
A historian challenges the traditional view of the Domesday Book, a famous document created by William the Conqueror in 11th-century England. New research suggests that the final version of the book was compiled years after its initial publication, and that it was not the top-down, orderly bureaucratic enterprise previously thought to ...
A new study conducted by researchers at the University of Copenhagen has shown that faeces transplantation can significantly reduce the incidence of necrotizing enterocolitis (NEC) in pigs born prematurely. The treatment involves transferring faeces from healthy donor pigs to the rectal opening, resulting in a 75% decrease in NEC cases...
A new study has found that footballers' health screens, including echocardiography and electrocardiography, do not always detect potentially critical heart problems. In fact, six players out of 595 tested negative for serious cardiovascular issues, highlighting the need for further screening and timely symptom reporting.
Researchers discovered trans-galactic streamers flowing into the most luminous galaxy in the universe, W2246-0526. The galaxy is stripping away material from three smaller neighbors, which will fuel its star-forming activity for hundreds of millions of years.
A Kansas State University researcher is studying the impact of sex hormones on trauma survival in both men and women. She aims to identify differences in response to medication and surgery after traumatic events and develop more effective treatments.
NASA-NOAA's Suomi NPP satellite captured an image revealing a cloud-filled eye in Tropical Cyclone Gaja. The storm is currently located near southeastern India and is expected to make landfall before Nov. 16.
Children with 'lazy eye' experience lower scholastic, social, and athletic scores compared to peers without the condition. Treatment for amblyopia may impact self-perception scores.
Students opt for juice on days it's offered, leading to reduced milk and whole fruit consumption. This substitution results in lower intakes of essential nutrients like calcium, vitamin D, and fiber.
The new guidelines provide an update to the previously published consensus on definition and diagnosis of sarcopenia. They include an easier way to screen for sarcopenia risk using a simple questionnaire, a systematic way to make the sarcopenia diagnosis, and suggestions for practical tools and tests at each step.
A recent study found that hydrogen peroxide generated by lactation suppresses microbial diversity during infant gut microbiota development. Mouse pups fed with breast milk had lower levels of Lactobacillus compared to those without LAO1 gene deletion.
Scientists from CNRS and partners have found a promising strategy for protecting neurons after a stroke, involving the extracellular matrix. The new approach, using an agent mimicking structural components of this matrix, has shown effectiveness in rats and may complement existing clot-elimination techniques.
A new study analyzed nearly 3,800 U.S. outbreaks from 2009 to 2016 and found that severe outcomes were more frequent in outbreaks caused by specific genotypes of norovirus, particularly GII.4. The research may guide efforts to develop vaccines effective against norovirus disease.
The 'smart skin' technology uses fluorescing carbon nanotubes to reveal stress in aircraft, bridges, or pipelines over entire surfaces or microscopic levels. It enables two-dimensional mapping of accumulated strain that can't be achieved by other non-contact methods.
A study found that people with a higher sensitivity to bitter caffeine taste drink more coffee due to learned positive reinforcement. Genetic variants play a role in this association, suggesting that our perception of bitter tastes contributes to beverage preferences.
A study by Stanford University researchers found that four Himalayan populations with different dietary histories have distinct gut microbiome compositions. The findings suggest that changes in human lifestyle can occur within a lifetime and may be driven by dietary factors.
Scientists at BESSY II discovered that mixed iron complexes can convert sunlight into electricity by releasing charge carriers. The findings suggest a new direction for developing inexpensive transition-metal complexes suitable for use in solar cells.
Two teams of astronomers uncovered the presumed precursor star in pre-explosion photos taken in 2007, shedding light on stellar evolution and mass distribution. The discovery suggests two possible scenarios: a single massive star or a binary-star system.
A new study published in The Lancet found that standard chemotherapy with cisplatin is more effective than cetuximab in treating HPV-positive throat cancer. Patients who received cisplatin had a significantly higher two-year overall survival rate and lower cancer recurrence rates compared to those on cetuximab.
Magnetic reconnection occurs daily near Earth due to twisting field lines and can create auroras or disrupt power grids. NASA's Magnetospheric Multiscale mission revealed the process flings particles symmetrically in Earth's magnetotail, unlike on the sunward side.
Researchers found that sustained periods of low Twitter activity were correlated with sleep patterns, while the nightly lull shifted to later times on weekends. The magnitude of 'Twitter social jet lag' varied seasonally and geographically, with the West Coast experiencing less lag.
Researchers tracked willow warblers' migration routes, finding they fly up to 13,000 km from eastern Siberia to Kenya and Tanzania. The study also identified alternative navigation mechanisms, including solar and magnetic compasses.
Researchers developed a method to simulate fullerene complexes, which can help understand their electron acceptor properties and electrostatic potential energy. The new model provides a better understanding of the relationships between electrons and fullerenes.
A new 'buddy system' of nursing education has been found to improve student learning and confidence by promoting collaborative decision-making. The 'Two Heads Are Better than One' method involves two students working together as one nurse, forcing them to prioritize and make clinical decisions, resulting in less anxiety and more robust...
A recent study published in Clinical Kidney Journal found that marijuana use by live kidney donors had no measurable impact on the outcomes of kidney transplants. The study, which reviewed over 290 living donor medical records, also showed no long-term differences in kidney function between marijuana users and non-users.
Researchers at IRB Barcelona develop peptide shuttle using scorpion venom to transport drugs across blood-brain barrier, improving efficacy for neurological treatments. The miniCTX3 peptide shows great efficiency in carrying compounds of different nature across the BBB.
The American Pediatric Society has recognized Dr. David K. Stevenson with the 2019 APS John Howland Award for his significant contributions to advancing academic pediatrics through clinical care, scientific discovery, mentorship, leadership, and service. Dr. Stevenson's pioneering work in neonatology has led to the development of new t...
Healthcare-associated infections persist in the EU/EEA, with 8.9 million cases annually, due to overuse of antimicrobials and varying infection prevention practices. The European Centre for Disease Prevention and Control (ECDC) calls for continued action to address antimicrobial resistance in healthcare settings.
A team of researchers is using a $820,000 DARPA grant to design a new kind of chip that can automatically match software with hardware, significantly reducing the time it takes. The chip, called DASH-SoC, aims to achieve this in just five nanoseconds.
Astronomers have discovered a rare gamma-ray binary system, allowing for the study of particle acceleration in a unique environment. The system, consisting of a massive star and a rapidly rotating neutron star, was detected emitting high-energy particles accelerated by its strong magnetic field.
Astronomers found a dust-obscured quasar formed from a galaxy merger, revealing how mergers can power quasars and obscure them with dust. The study used ALMA to analyze the quasar WISE J224607.57?052635.0 and its companion galaxies.
Using 3D crystallography, researchers at Nagoya Institute of Technology study how particles shape up metal composites. They found that controlling particle distribution can improve the composite's strength and ductility, leading to better materials for applications like bridge suspension wires.
Researchers discovered that secretin stimulates appetite suppression and increased brown fat heat production in mice. Human volunteers showed similar results, suggesting a link between secretin and satiation. This finding may lead to new approaches for treating obesity.
Researchers are testing Precision Breast IORT, which uses advanced imaging to tailor radiation treatment and potentially improve outcomes for patients with early-stage breast cancer. The study aims to evaluate the technique's effectiveness in reducing breast cancer recurrence rates and immune-dampening effects.
The Nomad is a low-cost rotary wing vehicle designed for electronic warfare, featuring counter-rotating coaxial rotors and compact storage in an integrated launch tube. Patent licensing makes it available for repurposing in other applications, including commercial sales.
A study by Elena Greguletz, Marjo-Riitta Diehl, and Karin Kreutzer found that women's tendency to harbour moral concerns about 'exploiting' social ties causes them to under-benefit from networking activities. Women also tend to underestimate and poorly demonstrate their own contributions in a professional context.