Researchers at ITbM have developed a novel, relatively inexpensive synthetic strategy using nickel catalyst to form useful compounds. Esters have been identified as a clean coupling partner for the carbon-carbon bond forming cross-coupling reaction.
The GP's advisory role in the new Fit for Work scheme aims to provide additional support for those at risk of long-term incapacity. GPs can help patients weigh up pros and cons of returning to work, reducing negative consequences.
Researchers have successfully fabricated large-scale field-effect transistors based on solution-grown organic single crystals, achieving superior mobility values. The devices demonstrate high-performance characteristics, including high hole mobility and on-to-off current ratios.
A special issue of Calcified Tissue International & Musculoskeletal Research explores the relationship between bone material properties and skeletal fragility. The collection of reviews provides a comprehensive overview of the latest findings on mineral, collagen, and water compartments in bone.
A new scoring system called Trauma Surge Index (TSI) can identify periods of high activity and increased trauma patient deaths in hospital emergency rooms. The TSI ranks surge activity on a scale from 0 to 8 and is unique for each hospital, accounting for severity of injuries and time of admission.
Cardiovascular disease remains a leading cause of death in the US, with elevated cholesterol, diabetes, hypertension, obesity, and smoking contributing to half of heart disease deaths. Despite decades of progress, reducing these modifiable risk factors has not led to significant reductions in cardiovascular mortality.
A study by Ben-Gurion University researchers found that seniors are using online communities to discuss sex and share advice on keeping their mojo working. The websites provide opportunities for this population to explore its sexuality and overcome sexual vulnerabilities, such as health issues and limited access to information.
Athletes should drink only when thirsty to prevent exercise-associated hyponatremia (EAH), a condition that can lead to life-threatening swelling in cells. Drinking excess fluids does not prevent fatigue or heat stroke, and athletes can safely lose up to 3% of their body weight during competition without loss of performance.
A recent study found that 85% of US plastic surgeons now use fat grafting in facelift surgery to enhance facial volume and reduce age-related deflation. The technique involves transferring small amounts of a patient's own fat to strategic areas, such as the cheek and nasolabial folds.
Researchers at PolyU have developed a new method for rapidly authenticating edible oils, allowing for quick screening of gutter oils. The new approach uses matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) to determine the authenticity of edible oil samples within five minutes.
A recent study revealed that 11 out of 14 popular VPN providers leak user information due to IPv6 weaknesses. This vulnerability affects users' browsing activities, including website access and online communications. Researchers warn that this exposure puts users at risk of being tracked by hackers or oppressive regimes.
A clinical trial is underway at the Royal Alexandra Hospital to test a new gene therapy treatment for choroideremia, a genetic disorder that causes inherited blindness. The treatment involves injecting a customized virus into the retina to transfer a healthy gene, with promising results already seen in early patients.
A new study estimates Florida's annual incidence of ciguatera toxin poisoning at about 5.6 cases per 100,000 people, significantly higher than the previous estimate of .2 cases per 100,000. The highest risk areas are around Miami and in the Florida Keys.
Two University of Oklahoma doctoral students have developed a technique to forecast the orientation behavior of birds as they migrate through the atmosphere at night using the nation's weather radar network. The approach has discovered broad-scale flight orientation of nocturnal migrant birds, offering a promising development for biolo...
A new US strategy to send humans to Mars is proposed by NASA, utilizing existing or planned assets to minimize development costs. The plan involves a series of missions starting with a landing on Mars' moon Phobos in 2033, followed by short-stay and year-long landings in subsequent years.
Researchers discovered that chestnut-crowned babbler birds can rearrange meaningless sounds to create new meanings, similar to human language formation. This finding suggests a potential early step in the evolution of complex language systems.
A team of Vanderbilt chemists used a novel approach called 'fight clubs' to identify promising new anti-cancer compounds from natural sources. By analyzing the interactions between bacteria and other microorganisms, they discovered a class of biomolecules with broad-spectrum activity.
Researchers at Yamagata University have developed a high-quality rice flour that can overcome issues associated with previous rice flours. The new flour's improved properties enable better dough formation, increased elasticity, and more consistent texture, making it suitable for those with wheat intolerance.
Researchers at ANU have developed a method to create laser-induced micro-explosions in silicon, resulting in the formation of two entirely new crystal arrangements and potentially four more. The new materials exhibit complex structures and altered electronic properties, including an altered band gap and superconductivity.
Researchers in Egypt have developed a biometric identification system for cattle using unique muzzle features, reducing the risk of food fraud and improving tracking efficiency. The system achieved high accuracy rates of 94% in actual tests, making it a promising solution for ranchers to control their stock.
A new study by University of Exeter and Tokyo University of the Arts found that songs from around the world share features like strong rhythm to enable coordination and group bonding. The researchers analysed 304 recordings of diverse music, revealing dozens of statistical universals related to pitch, rhythm, and social context.
Researchers from the University of Pittsburgh School of Medicine have discovered a unique immune response feature in patients with severe asthma, which may lead to new treatments. The study found that boosting levels of secretory leukocyte protease inhibitor (SLPI) reduces airway hyper-reactivity in animal models.
A technique called cord milking increases blood flow from the umbilical cord to the infant's circulatory system, improving blood pressure and red blood cell levels in preterm infants delivered by Cesarean section. This study found benefits only in Cesarean-delivered infants, while vaginal births showed no difference.
A recent study found that nearly a third of US adults own guns, with a higher prevalence among white married men over 55. Gun ownership is also linked to social gun culture, where family or friends also own guns or engage in activities involving firearms.
A new study has precisely measured the ages of 33 Kepler stars with solar-like oscillations, revealing that even stars older than 11 billion years have Earth-like planets. The research uses asteroseismology to analyze tiny variations in starlight and provides a large sample for studying galactic archeology.
New research from the University of Adelaide suggests that a major mud volcano disaster in Indonesia was triggered by a drilling accident rather than an earthquake. The study used physical data collected before and after the disaster to disprove existing earthquake-triggering models.
Researchers found that dasatinib inhibits proteins promoting cancer growth but also suppresses those protecting against it. The study suggests pretesting patient biopsies can help identify patients who may respond to dasatinib and those who should avoid it.
CodePhage analyzes application execution to identify security checks missing from vulnerable code, then imports and inserts them into the source code. The system can repair common open-source programs in minutes, reducing grunt work for developers.
Researchers have developed a new approach to build nearly complete genomes by combining high-throughput DNA sequencing with genome mapping. The methodology enabled the detection of complex forms of genomic variation, critically important for their association with human disease.
A team of University of Washington biologists has identified a key mechanism plants use to decide when to release their floral scents. They found that the petunia's LHY gene controls when the plant releases its fragrance, connecting it to the innate circadian rhythms that pulse through all life on Earth.
Researchers found strong outflows in ultra-luminous X-ray sources (ULXs), suggesting smaller black holes than expected. The team's observations shed light on ULXs and their impact on our understanding of supermassive black hole formation.
Research from San Diego State University reveals that societal acceptance of working mothers is at an all-time high among millennials. Attitudes towards women's work and family roles have changed significantly since the 1970s, with only 22% of 12th graders in the 2010s believing a preschool-aged child would suffer if their mother worked.
A Dartmouth-led study using a 600-year-old ice core shows that global mercury pollution increased dramatically during the 20th century, but declined faster than previously thought after emissions started to decrease in the late 1970s. The study suggests present-day efforts to cut mercury emissions will reduce pollution more quickly tha...
Researchers at the University of Leicester identify four key changes driven by human activity: homogenization of species, Homo sapiens as top predator, direction of evolution, and interaction with technology. These changes represent a planetary transformation as fundamental as major extinction events.
Researchers propose high-altitude balloons as a tool for science education, enabling students to conduct experiments in near-vacuum environments. This technology offers opportunities for hands-on learning, creativity, and enthusiasm, while also advancing scientific knowledge.
According to new research, millennials are more accepting of working mothers and traditional gender roles compared to gen xers. A growing minority still holds onto traditional gender-based views. The study found that support for working mothers increased significantly over the years.
A new study from the University of Exeter found that sexually antagonistic genes can maintain genetic variation in insect populations, including resistance to pesticides. This discovery has significant implications for pest management and our understanding of evolutionary dynamics.
The new consensus statement recommends drinking when thirsty to prevent hyponatremia, a potentially fatal condition caused by excessive fluid intake. The strategy aims to limit drinking in excess and develop hyponatremia while providing sufficient fluid to prevent dehydration.
A comparative study of 9 European countries found that married couples have a higher body mass index than singles, with differences attributed to changes in eating behaviors. However, the study also shows that married couples tend to eat healthier, with increased consumption of regional and organic products.
A new study suggests that less than 1% of diagnosed acute hepatitis C cases met CDC reporting criteria, indicating massive underreporting in the public health surveillance system. This finding is crucial for guiding public health initiatives and planning for future needs, as accurate estimates are essential for targeting resources.
Research examines the link between PTSD and cardiovascular disease in women, finding that those with four or more PTSD symptoms have a 60% higher rate of cardiovascular disease compared to those without. Women who experience traumatic events but no PTSD symptoms also show a 45% increased risk of cardiovascular disease.
Researchers argue that increasing the use of forages to feed livestock can enhance food security and improve productive capacity in poor producers. They suggest introducing new forage varieties and animal management practices to specific farming areas, as well as coordinated efforts by farmers, extension workers, and scientists.
Researchers developed a simple system to automate music genre categorization by focusing on just pitch, tempo, and amplitude variation patterns. The approach uses random sample consensus (RANSAC) as a classifier and demonstrated accuracy in seven major musical genres.
The recent MERS-CoV outbreak in Korea spread quickly due to poor infection prevention and control measures, overcrowding, and environmental contamination. The authors emphasize the importance of implementing stringent hospital protocols, contact tracing, and mandatory quarantine for close contacts.
A new study has deciphered the sounds of chestnut-crowned babbler birds to reveal a key element of human language, where rearranging meaningless sounds creates meaningful signals. This finding suggests that the ability to generate new meaning may have evolved early in the emergence of complex communication systems.
Research suggests that most pediatric and neonatal nurse practitioner programs have vacancies due to low interest, even with decreasing class sizes. Experts emphasize the need for greater awareness about employment opportunities for graduates.
Kay E. Davies has made significant contributions to understanding Duchenne Muscular Dystrophy, a genetic disorder that causes rapid muscle weakness. Her research has led to the development of dystrophin minigenes and utrophin-based treatments, offering hope for all DMD patients.
Researchers aim to develop more efficient fusion reactions using laser technology, leveraging Sandia's Z accelerator and LLE's OMEGA laser facility to study intermediate-density plasmas. The goal is to improve techniques for compressing and heating fuel to increase efficiency and understand subsidiary processes.
Researchers found stink bugs track ripening fruit to maximize food access, suggesting limiting fruit availability in spring and fall could be an effective strategy for controlling stink bug populations. The study provides critical intelligence in the battle against these pests and their annual destruction.
Research published in Injury Prevention found that license plate decals did not reduce crash rates among young drivers with learner permits in New Jersey. The study analyzed data from January 2006 to June 2012 and found no association between decal provision and crash rates, citing high compliance with passenger restrictions
A new national study found that most states violate federal Medicaid law by denying coverage for sofosbuvir, a highly effective treatment for hepatitis C. The study highlights the need to improve access to treatment for low-income and underserved patients.
A study by the University of Leicester reveals that a thermosensory gene called TrpA1 is linked to changes in behavior in flies during warmer climates. The research suggests that this gene plays a crucial role in regulating the biological clock, which is essential for controlling circadian rhythms.
Researchers at University of Wisconsin-Madison developed a nanogenerator that converts wasted friction energy into electricity, potentially increasing gas mileage by up to 10%. The device uses the triboelectric effect to harness energy from tire friction, providing an innovative way to reuse energy and reduce waste.
Researchers at Scripps Research Institute identify new immune molecules that protect against deadly Marburg virus, a relative of Ebola virus. The study provides ingredients needed to develop treatments for future Marburg outbreaks.
Researchers at the University of Copenhagen discovered a mechanism that controls ADAM17, an enzyme crucial for cancer tumour growth. By inhibiting PACS-2, they found a way to target ADAM17 without affecting other enzymes, potentially leading to improved cancer treatments.
A study from Botswana suggests that longer secondary schooling can significantly lower the risk of HIV infection, with women benefiting most. The researchers found that pupils who stayed in school for an extra year had an 8 percentage point lower risk of HIV infection about a decade later.
A study in Botswana found that each additional year of secondary school lowers the risk of HIV infection by 8 percentage points, particularly for women. The research suggests that secondary schooling could be a cost-effective way to reduce HIV transmission and has large benefits beyond HIV prevention.
The tool collects non-redundant PTM data across all known members of a protein family and projects it onto 3D protein structures to visualize PTM hotspots. By analyzing these hotspots, scientists can prioritize research on proteins with high potential for biological function.
A Northwestern University study finds that severe food allergies are impacting children of all races and income levels in Illinois, with a significant increase in emergency room visits for anaphylaxis. The study also reveals a notable rise in hospitalizations among Hispanic children, up 44% per year.
A recent Australian and Canadian study on fruit flies reveals that too much male sexual attention hinders the species' adaptation to new conditions. The research found that sexually attractive females were overwhelmed by male suitors, leading to a decrease in their egg-laying ability.