A novel psychiatric intervention called Attempted Suicide Short Intervention Program (ASSIP) has been shown to reduce the risk of suicide re-attempts by 80% in patients who have attempted suicide. The study found that ASSIP participants experienced a significantly lower rate of repeat attempts compared to those who received standard care.
A new simulation code was developed to accurately predict coronal mass ejections (CMEs) and their impact on space weather. The model successfully validated using observational data from the 2003 Halloween CME events, enabling accurate predictions of magnetic fields and arrival times.
A study published in JAMA found that physicians with highly educated spouses are significantly less likely to work in rural Health Professional Shortage Areas. Only 4.2% of married physicians with highly educated spouses worked in a rural HPSA, compared to 7.2% of those without such spouses.
Researchers at Johns Hopkins University found that expertise influences how people process visual information, with novices faster to identify letter pairs but less accurate. The study used the Arabic alphabet and showed participants 2,000 pairs of letters, revealing biases in expert perception that went beyond visual features.
The special theory of relativity has been found to be theoretically disproved, leading to questions about related physics theories. The paper reveals that experiments initially thought to demonstrate relativistic effects actually show null or incorrect results.
Researchers found that beta-blockers can decrease the invasive growth of aggressive breast cancer cells by blocking the beta2-adrenoceptor, a cell surface protein stimulated by adrenaline. This discovery suggests beta-blockers could be a useful adjuvant therapy for some aggressive breast cancers.
A new review in the Annals of Global Health explores the health consequences of climate change, including increased vector-borne diseases, foodborne illnesses, and mental health problems. Experts call for decisive action to prepare for and mitigate the effects of climate change on public health.
Five exceptional early career scientists will receive new grants from NIEHS to study the effects of environmental chemicals on human health. The ONES awardees will investigate how pollutants, such as arsenic and dioxins, cause harm and promote allergies.
A team led by Prof. Tae-Woo Lee at POSTECH has fabricated highly-efficient solution-processed fluorescence organic light-emitting diodes (OLEDs) using pure-organic thermally-activated delayed-fluorescence (TADF) emitters. This breakthrough reduces the need for precious metals, lowering production costs.
Researchers analyze Kolponomos fossils and compare them to those of Smilodon, finding similarities in jaw structure suitable for anchoring against prey. The study suggests that Kolponomos may have used an anchor-biting strategy to pry hard-shelled invertebrates from rocks.
A new project aims to promote gender-sensitive and ecologically sensitive agriculture in Cambodia, targeting smallholder farmers who produce nearly half of the world's food. The program seeks to improve nutritional status, income, and access to resources, while protecting agro-ecological resources.
The University of Warwick will receive £5 million to support 66 PhD students in engineering and physical sciences research. The program aims to equip students with advanced research training and skills to address 21st-century questions.
A Cancer Research UK study found that ethnic minority women in the UK are more likely to believe cancer is incurable and down to fate, which may explain lower attendance at cancer screenings. The study also found that fear of cancer and language barriers can affect attitudes towards cancer.
Researchers from Lomonosov Moscow State University found over 10,000 problematic scenes in 105 Blu-ray discs, including 65 scenes with left-right view swap. This suggests a 21% probability of buying a Blu-ray 3D movie with at least one such scene.
The protein NPM1 is revealed as the 'glue' that holds proteins and RNA together in the nucleolus, enabling phase separation and retention of key molecules. This structure makes it ideal for its role in ribosome assembly.
Research led by the University of Pittsburgh School of Medicine found that state laws mandating influenza immunization for health care workers increased their vaccination rates from 22.5% to 50.9% between 2000 and 2011. The study suggests that stronger laws, including mandates and education, lead to higher vaccination rates.
Researchers at Kansas State University have validated a model showing the growth of lone star ticks in Kansas, extending their range from eastern third of state to western Colby. Climate change is predicted to favor more tick-borne diseases among people and pets.
The study found that monotherapy with favipiravir is unlikely to be effective in patients with very high viremia, but may offer benefits in those with lower viremia. The trial also highlighted the importance of adapting research protocols for emergency situations and integrated research into care.
Researchers found that individuals with greater local environmental knowledge (LEK) about hunting and medicinal plants reported fewer days of illness and caught more animals per hour of hunting. However, their nutritional status was not directly related to their LEK level due to sharing and reciprocity practices in the societies studied.
The ACS Kavli Lectures will discuss the use of computational chemistry and physics-based models to improve drug discovery efforts. Emily Carter will also present on using quantum computing to assess alternative clean energy approaches.
EPFL researchers have developed a new method to monitor bridge stability using optical fibers, leveraging Photoshop filters to boost signal-to-noise ratios. This approach enables more precise measurements while reducing equipment costs, paving the way for real-time monitoring of infrastructure.
A new analysis suggests that reducing fruit and vegetable prices by 10% could lower the death rate from heart disease and stroke by about 1%, saving around 64,000 to 69,000 lives over a 15-year period. This is more effective than mass media campaigns, which would save between 7,500 and 8,300 lives.
A study of over 18,300 U.S. adults found that increasing plain water intake by 1% daily led to significant reductions in calorie intake, saturated fat, sugar, sodium, and cholesterol consumption. The study suggests universal nutrition interventions promoting plain water consumption may be effective across diverse population subgroups.
African American adolescents experiencing high levels of racial discrimination show cellular wear and tear, but supportive family environments protect against premature aging. Family support reduces the link between discrimination and cellular aging.
Researchers have identified a crucial protein complex, ASC-1, that guides the development of motor neurons and their target muscles. This breakthrough could lead to new insights into general disease mechanisms and potentially regenerative therapies for conditions like paraplegia.
The Journal of Dairy Science has compiled a set of articles on the science of tail docking, addressing topics such as pain, hygiene, and biological responses. The collection includes 10 research articles published between 2000 and 2010, freely available online to inform discussion in the dairy community.
Researchers at Tohoku University developed a new pretreatment method using sodium percarbonate and hydrodynamic cavitation to improve sugar formation in biomass. The method outperformed existing ultrasonic systems in producing fermentable sugars.
Research estimates 25% of current domains are unmet demand due to lack of available high-quality names and locations. New top-level domains (not-coms) may alleviate this issue, sparking a potential boom in domain registrations.
A recent study at the American Academy of Orthopaedic Surgeons meeting found that physician empathy is a key driver of patient satisfaction, explaining 65% of variation in satisfaction. Effective communication strategies can be coached and practiced to improve patient experience.
Researchers aim to shed light on non-coding RNA's function in plant regulation and defense against environmental challenges. The study focuses on temperature response and adaptation, which could lead to more resistant crop plants.
A Georgia State University biologist has received a four-year, $1.37 million grant from the National Institute of Health (NIH) to study epigenetic mechanisms and their link to obesity. The researcher aims to induce brown adipocytes in white fat tissues to prevent and treat obesity.
New research from NC State University demonstrates that experts can use air sampling technology to detect and quantify radiological releases. The technique was tested using data from the 2014 WIPP nuclear facility accident, achieving impressive accuracy and precision.
A study found that adolescents who slept only five hours a night for seven nights experienced significant cognitive degradation, including decreased sustained attention and working memory. Even after recovery sleep, residual effects persisted.
Researchers are launching a controlled experiment in four area school districts, introducing school gardens and nutrition and cooking classes for high-risk students. The program aims to improve dietary intake and reduce obesity and metabolic risk, with promising effects seen in an earlier pilot study.
The UT Health Science Center at San Antonio's UltraScan software helped confirm the structure of a protein complex that enables viral infection, as reported in a recent Nature publication. The technology utilizes advanced coding and analytical ultracentrifugation to deliver sophisticated biological metrics.
Engineered fabrics effective against superbugs like MRSA could reduce impact of super-bacterial infections. Researchers have successfully produced anti-super-bacterial masks using violacein-based dye, blocking growth by 99.9%.
Research predicts an earlier start to spring growing season and warmer winter temperatures in North American grasslands, partially offsetting negative effects of higher summer temperatures. Annual productivity is expected to increase despite drought-induced reductions in summer productivity.
Scientists have identified a spectrum of genetic alterations, including some that may be clinically actionable and others that could improve diagnostics and screening for patients. The study's findings suggest targeted therapies and immunotherapies could be effective treatments for mesothelioma.
A University of Leeds study reveals EU policies have reduced air pollution across Europe, preventing an estimated 80,000 premature deaths per year. The findings demonstrate a 35% decrease in fine particles since 1970, significantly improving public health.
Researchers warn about the limitations of microsatellites in genetic diversity studies, highlighting the importance of sequencing flanking regions to minimize homoplasy. The study's findings suggest that using markers designed for a different species can lead to inaccurate conclusions.
Research reveals that dopamine regulates both rewarding and aversive behaviors in mice, enabling them to learn and remember to avoid negative situations. The study's findings have implications for understanding post-traumatic stress syndrome.
The Canadian Medical Association Journal urges that public health be involved in the upcoming inquiry into missing and murdered Aboriginal women. The root causes of interpersonal violence and health disparities are linked to a legacy of colonization, cultural genocide, and societal neglect, Dr. Kirsten Patrick explains.
Researchers at Hiroshima University have identified two molecules, HMGB1 and MMP-9, involved in maintaining nerve pain after injury. Blocking these molecules alleviated pain in mice without negative effects on healing.
A study published in The Journal of Experimental Medicine found that hyper-aggressive immune cells that consume glucose may drive the development of coronary artery disease. Blocking this glucose overconsumption prevented inflammation and atherosclerosis, suggesting new therapeutic interventions to prevent heart attacks.
Researchers from the Virtual Planetary Laboratory have identified biosignature impostors, which can masquerade as signs of life on exoplanets. By detecting these 'false positive' cases, scientists can avoid misinterpreting oxygen signatures in planetary atmospheres.
Osteoporosis medications bisphosphonates have significantly reduced fracture risks but also increase the risk of atypical femur fractures. Treatment involves stopping the drug and supplementing with calcium and vitamin D.
The study confirmed the role of known genes, ruled out others and identified a new gene associated with strokes caused by large artery atherosclerosis. The research found that each identified gene is associated with a specific stroke subtype, suggesting a need for subtype-specific risk factor investigation.
Researchers found a temporary increase in ischemic stroke rate after daylight saving time transitions, with people with cancer and over 65 at higher risk. The study suggests disruptions in circadian rhythm may contribute to the increased risk, but further studies are needed to understand the relationship.
Researchers discovered a new species of threespine stickleback in Lake Constance that diverges rapidly, even when breeding alongside other populations. This finding challenges traditional speciation theories and highlights the importance of genetic analysis in understanding evolutionary processes.
Lawrence Livermore National Laboratory researchers developed a simulation to predict the permeability of drug molecules across cell membranes, enabling faster testing and development of nerve-agent treatments. The simulation shaved weeks off compound testing, reducing the time required from six weeks to just 16 hours.
A new one-atom-thick flat material made of silicon, boron, and nitrogen has been discovered by University of Kentucky physicist Madhu Menon. The material is extremely stable, a property lacking in many graphene alternatives, and can be fine-tuned to suit various applications.
A team of researchers found that squid suckerin proteins are composed of beta-sheet polymer networks, giving them strength and stretchiness. These thermoplastic proteins could be used to create biomaterials for tissue growth and artificial ligaments, offering a sustainable alternative.
Researchers found that osteopathic manipulative treatment (OMT) significantly improved symptoms in patients with moderate to severe low back pain, reducing disability by up to 50%. The study suggests OMT as a viable alternative to surgery for these patients.
A study found that patients with inflammatory bowel disease and a history of cancer did not experience a significant increase in cancer risk when treated with anti-TNF therapy. In fact, 96% of patients were still alive and cancer-free after one year.
Researchers at MIT have developed a general theory that connects gravity waves and acoustic waves, finding that surface-gravity waves can generate powerful acoustic-gravity waves under certain conditions. This energy exchange could play a role in water transport, carbon dioxide distribution, and sustaining a healthy marine environment.
A study by UCSB psychologists found that challenging a person's belief in free will corrupts intuitive cooperation and leads to impulsive selfishness, but allows for recovery with time. Participants who were asked about their agreement with the statement 'I have free will' showed significant differences in their level of cooperation.
A new clinical trial has begun at Oxford and Sheffield to test a potential vaccine for prostate cancer. The vaccine aims to stimulate the immune system's attack on cancer cells by recognizing a specific protein found on their surface. If successful, future studies will assess its effectiveness in preventing disease progression.
A new study led by Stanford University researchers found that the number of surgeries performed worldwide has grown, yet there remains a huge gap in surgical care between rich and poor nations. The most frequently performed operation in poor countries was cesarean section, suggesting other significant surgical needs are being given low...
A recent study found that Fitbit-Flex is a valid and reliable device for monitoring physical activity, particularly in cardiac patients. The device accurately tracks step counts and minutes of moderate to vigorous physical activity, making it a valuable tool for clinicians and researchers.
Researchers found that test subjects followed a faulty robot's instructions during an emergency simulation, suggesting people trust robots too much. The study aims to understand human-robot trust and develop safer robots for emergency situations.