A study is using cell phones to collect detailed data on human interactions, allowing for a more accurate picture of daily life. The research aims to refine existing prevention programs by identifying patterns in individual behavior.
A new Indiana University School of Medicine study found that involving family members in medical rounds improves care and communication. Families reported increased feelings of inclusion, respect, and a better understanding of their child's care. Participation is voluntary, and family members can ask questions and offer input.
A new study found that female mandrills reproduce with males whose genes complement theirs, increasing the chances of their offspring resisting disease. The researchers believe this may be due to smell or selective fertilization, and the discovery supports the idea humans may also choose genetically compatible mates.
Researchers have identified a number of proteins that allow them to distinguish between cancer and normal cells with high accuracy. This discovery may lead to the development of drugs specifically targeting these proteins to inhibit their activation.
Children's Hospital Oakland scientists discover a new class of therapeutic agents, Sphingadienes, found naturally in soy that can prevent and possibly treat colon cancer. Elevated SDs induce the death of mutant cells, revealing SDs as cytotoxic compounds.
Researchers have uncovered the critical action shapshot of an enzyme known as the Rho transcription termination factor, a remarkable class of ring-shaped protein motors. The study reveals a rotary engine-like mechanism that enables the motor to selectively terminate transcription at discrete points along the genome.
MS patients experience high levels of withheld anger due to nervous system damage, not disease severity. This can disrupt interpersonal relationships and have negative effects on physical health, including high blood pressure and vascular disorders.
Research published in Strategic Organization highlights micro-level underpinnings of macroeconomic events, arguing that traditional theories are inadequate. The authors propose a new approach based on heterogeneous resources and capabilities, which can help resolve the current crisis.
Researchers compared four types of raptors' claws and killing techniques, revealing unique adaptations for each species. The study, published in PLoS One, provides new insights into raptor-prey interactions and may apply to dinosaur research.
A new study reveals that chronic musculoskeletal pain in older adults significantly increases their risk of falls. The research found that participants with chronic pain in two or more joints had a 50% greater risk of falling compared to those with no pain.
Researchers found that unacculturated Hispanics had fewer HIV tests and were more likely to test positive. Interventions must address cultural differences to reduce the growing rate of HIV/AIDS among Hispanics.
A new study reveals a seven-fold increase in community-associated MRSA strains in hospital outpatients between 1999 and 2006. This poses a significant threat to patient safety as these strains can spread rapidly into hospitals.
A three-year study in remote communities found a significant reduction in skin sores among Aboriginal children, with over 6000 assessments conducted on nearly 2500 children. The program's success highlights the importance of local education and treatment, but ongoing efforts are needed to address underlying causes such as poor housing ...
Researchers use X-ray scanners and advanced computing to create detailed replicas of a whale's hearing anatomy. The study suggests mid-frequency sonar sounds are largely filtered, while higher frequencies used by whales for hunting are amplified.
Carnegie Mellon University's Jay Whitacre has received a $5 million award from the US Department of Energy to develop a new room-temperature sodium-ion battery technology. The goal is to improve grid reliability and efficiency, enabling the expansion of renewable energy sources. This project aims to reduce electricity use by 4% in 2030...
Researchers at UCSD and Stanford University developed a computational tool to simulate blood flow on computers, optimizing surgical designs for the Fontan surgery. This tool allows doctors to test plans and evaluate blood flow patterns before operating, potentially reducing risks associated with the procedure.
Global CO2 emissions increased by 29% since 2000, with a tripling of annual growth rate compared to the 1990s. The report attributes the rise to increasing production and trade of manufactured products, shifting from oil to coal.
Researchers at Newcastle University have scientifically proven the pain-relieving properties of Hyptis crenata, a traditional South American herb. The study showed that the herbal tea was as effective as Indometacin in relieving pain, with results comparable to synthetic aspirin-style drugs.
The Lupus Research Institute has awarded $3.6 million in grants to support innovative research on systemic lupus erythematosus (SLE). The grants will fund studies on novel genes associated with African-American lupus, non-invasive assessment of lupus nephritis, and the role of nervous system networks in inflammation.
Adding cetuximab to neoadjuvant chemotherapy significantly increases tumor response rates, making more patients eligible for potentially curative surgery. The treatment also improves the proportion of tumors deemed resectable, with a notable increase after treatment.
A recent metobolomics study found that impaired peroxisomal oxidation of polyunsaturated fatty acids is associated with progression to NASH. The study also revealed significantly higher plasma monounsaturated fatty acids in patients with NAFL and NASH.
A team of researchers from nine institutions, including LSU, will drill through the West Antarctic Ice Sheet to directly access a subglacial lake and study its physical, chemical, and geobiological interactions. The project aims to investigate novel microbial species and ecosystems in this extreme environment.
A study of 29,513 patients with STEMI found no significant difference in death rates among hospitals with high, medium, or low primary angioplasty volumes. Despite lower door-to-balloon times and higher adherence to guidelines at high-volume centers, mortality rates remained consistent across the groups.
A new study by a European research team has found that obese people have high levels of the molecule CXCL5, produced by fatty tissue cells. This discovery could lead to an experimental treatment aimed at inhibiting the action of CXCL5 to protect against type 2 diabetes.
A new study led by CU-Boulder suggests that the first large black holes in the universe formed and grew inside gigantic, starlike cocoons. These cocoons likely prevented surrounding gases from being blown away and smothered powerful x-ray radiation.
A new study finds that US per capita food waste has increased by about 50% since 1974 to over 1400 Calories per person per day, equivalent to 150 trillion Calories per year. This excessive energy content contributes significantly to freshwater consumption and fossil fuel emissions.
Researchers have discovered a protein produced during pregnancy that directly inhibits breast cancer growth. The protein, alpha-fetoprotein (AFP), may serve as a potential treatment and prevention agent for breast cancer.
The University of Minnesota team developed the Virtual StreamLab, a highly accurate computer model that simulates natural water flows with unprecedented detail and realism. The model has been used to study the Outdoor StreamLab, a scaled natural stream along the Mississippi River, resulting in over 90 million data points.
Researchers at Huntsman Cancer Institute have discovered a new treatment for pachyonychia congenita, a rare genetic skin condition, using siRNA. The treatment involves preventing the mutated gene from being expressed while allowing healthy keratin genes to function normally.
Research shows that early-life exposure to both outdoor traffic-related pollution and indoor endotoxin can cause more harm to developing lungs than one or the other exposure alone. Children exposed to high levels of both have a six times higher risk of persistent wheezing.
A study published in Physical Therapy found that a progressive physical therapist-guided exercise and education program significantly improved physical function in patients after back surgery. The 12-week program reduced disability and improved walking performance, suggesting greater effectiveness than usual physical therapy.
Chronic musculoskeletal pain in two or more locations and high levels of severe pain are linked to a higher risk of falls in older adults. The study found that participants who reported chronic pain had an increased rate of falls, with those reporting the highest levels of pain severity also at elevated risk.
Scientists have crystallized a protein that enables beneficial bacteria to bind to the gut lining, interacting with cells and exerting their activity. The discovery opens new avenues of research into gut health and highlights the importance of molecular design in selecting probiotics.
A study by University of Missouri researcher Rebecca Meisenbach found that female breadwinners experience both benefits and tensions in their roles. Despite challenges such as pressure and guilt, many women enjoy a sense of independence and ambition, while also valuing their partners' contributions.
Patients who received IV drug administration during cardiopulmonary resuscitation had higher short-term survival rates, but no significant improvement in long-term survival compared to those without IV drug administration. CPR quality was similar between the two groups.
A study by John Coates and Lionel Page found that experienced traders outperform the market with a high Sharpe Ratio, indicating prudent risk-taking. The researchers also discovered that profit-sharing incentives encourage traders to lower risk variance.
A recent study by The Hershey Company confirms that flavanol antioxidant content in US chocolate and cocoa products is highly associated with the amount of non-fat cocoa solids. Cocoa powders, unsweetened baking chocolate, dark chocolate, and semi-sweet chips were found to have the highest levels of flavanol antioxidants.
A study found that nearly 90% of high-impact medical journals have COI policies, but many do not require authors to sign disclosure statements. Journal policies vary in how COI is defined and solicited, leading to inconsistent requests for disclosure or no requests at all.
A study published in PNAS reveals that food intake plays a crucial role in regulating liver gene expression, rather than the body's circadian clock. The findings suggest that consistent feeding schedules can have a significant impact on metabolism and may help explain why shift workers are more prone to metabolic syndrome.
Exposure to tobacco smoke in either the donor or recipient before heart transplantation leads to accelerated immune system rejection of the transplanted heart. The study found a significant reduction in the transplanted organ's chance of survival by 33-57 percent.
The study found that the world can achieve greater environmental benefits by focusing on improvements to key aspects of salmon production and distribution. Farmed salmon feeding, wild salmon catching, and transportation methods have a significant impact on climate change, ocean acidification, and habitat loss.
A new study found that one in seven patients with eye floaters and flashes of light have a retinal tear or detachment, which can lead to blindness. Researchers call for urgent assessment to detect this serious eye problem.
Oyster, developed by Queen's University Belfast and Aquamarine Power, is the world's only hydro-electric wave energy device producing power. It has the potential to meet up to 20% of the UK's energy demands and provide enough energy to power 9,000 homes.
Chemists have successfully designed and observed custom-shaped microparticles interacting and self-assembling in a controlled manner within a liquid crystal. The discovery opens up possibilities for the creation of larger-scale assemblies with various applications in photonics, optical communication networks, and other fields.
Scientists discovered a single compound that impairs both bacterial infection and biofilm formation, offering new hope for treating UTIs. The compound targets amyloids, which also contribute to Alzheimer's disease and other neurodegenerative disorders.
A Yale geophysicist has found that the world's oceans are absorbing less carbon dioxide over the past 50 years. This reduced absorption rate could lead to faster climate change due to a longer lag time between temperature fluctuations and CO2 level changes.
Researchers from Boston College have made a significant discovery about myelin structure and stability using x-ray diffraction. They found that early protein processes are crucial to the proper formation and layering of the myelin membrane, which is critical for nerve conduction and nervous system function.
A new UCF study found nearly half of 3- to 6-year-old girls worry about being fat, while one-third change physical attributes. Watching Disney movies like 'The Princess and the Frog' can help parents start conversations about weight, skin color, and beauty.
This study found that variations in plasma glutamyl transferase (GGT) and albumin (ALB) levels are genetically influenced and correlate with cardiovascular disease risk factors. The researchers identified chromosomal regions containing genes that affect GGT and ALB variation, which may also influence cardiovascular health.
Research suggests that only half of Americans with hepatitis C virus infection are aware of their diagnosis, leading to a decline in antiviral therapy treatment rates. By 2030, less than 15% of liver-related deaths from HCV will be prevented by antiviral therapy if the trend continues.
Researchers found that players achieve flow with work that is neither too easy nor too hard but just right, providing a sense of control and meaning. This study suggests teaching methods should be tailored to individual skill levels to maximize student satisfaction.
A three-year study of six large Arctic river ecosystems reveals predictable temporal patterns among bacterial communities, suggesting they could be used to monitor climate change. The findings show that these communities shift synchronously over time, correlating with seasonal shifts in hydrology and biogeochemistry.
A survey of UK drug users found that they rate legal substances like alcohol and tobacco as more harmful than Class A substances, suggesting a flaw in the current classification system. The study also found high correlations between user ratings and expert ratings, indicating users are well informed about drug harms.