A recent study from University of Alberta researchers suggests there may be no relationship between near misses and continued play, contrary to widely held beliefs. The study found that despite brain activity changes and subjective measurements, conclusive evidence for a near-miss effect on gambling persistence is lacking.
A new study published in Annals of Surgery found that high-risk patients who underwent general or vascular surgery at major teaching hospitals had significantly lower 30-day mortality rates (15.9% vs 18.2%) and reduced costs compared to non-teaching hospitals. Orthopedic surgery patients showed similar outcomes at both types of hospitals.
Cotton blue disease, caused by Cotton leafroll dwarf virus, was first reported in the US in 2017. Next-generation sequencing revealed characteristic symptoms, including slowed plant growth and loss of chlorophyll.
A study published in the Journal of Investigative Dermatology found that ketogenic diets heavy in coconut oil and palm oils worsened psoriasiform-like skin inflammation in mice. In contrast, well-balanced ketogenic diets with long-chain triglycerides did not exacerbate skin inflammation.
A new research project led by Charité - Universitätsmedizin Berlin aims to shed light on European post-war history by focusing on the shared concern for people's health. The 'Leviathan' project, awarded an ERC Synergy Grant, will study the development of medicine and healthcare between 1945 and 1990 in both Eastern and Western Europe.
A new study reveals that some exoplanets have Earth-like geochemistry, with high oxidation levels similar to those in the Solar System. This finding suggests that rocky exoplanets may have similar internal properties to Earth and Mars.
A new Stanford study found that expressing uncertainty about climate change predictions increases public trust in scientists, but acknowledging unknown factors can undermine credibility. When climate scientists include best-case and worst-case scenarios, Americans are more trusting and accepting of their statements.
A study published in Annals of Neurology found that more than two-thirds of autistic brains exhibit perivascular lymphocyte cuffing, a characteristic of chronic inflammation. This could explain the origins of autism and provide new diagnostic and treatment options.
The UTSA/NIH program aims to increase diversity in the biomedical sciences by training underrepresented students in research skills and experience. High-achieving freshmen from South Texas high schools will be recruited for a five-year grant-funded program.
Researchers found that cystic fibrosis carriers have a higher likelihood of experiencing bile duct obstruction and other digestive system phenotypes. The study used large-scale genomic data from the UK Biobank to identify these associations, which may provide answers for carriers who were previously left without information.
A large group of ecologists contests an article proposing 'reforestation' of the Cerrado, Brazil's most biodiverse tropical savanna. The critics argue that the plan is based on flawed calculations and could worsen climate change by reducing surface albedo and intensifying global warming.
Researchers have created a device that controls spin currents using a double layer of graphene on top of tungsten disulphide. The new technique enables the use of spin currents in transistors, which could be more energy-efficient than traditional electronics.
A European research project, 5Growth, will test nine 5G use cases in four vertical industry settings in Spain, Italy, and Portugal. The pilot tests aim to validate the performance of 5G systems for Industry 4.0, eHealth, and audiovisual entertainment applications.
Scientists controlled host-guest complexes to explore the mechanism of chemical reactions, discovering that modification of guest metal ions could switch between 'recognition first' and 'reaction first' pathways. This finding has potential applications in drug delivery systems.
Researchers found that DEET traps and masks human scents, preventing them from reaching mosquito odor detectors. This interaction leads to a lower response in mosquitoes, reducing the risk of malaria transmission. The study provides insight into how repellents work and may lead to new, more effective repellent development.
Researchers discovered that starved mice prefer sweet tastes and are less sensitive to bitter tastes, attributing this to a neural circuit in the hypothalamus. The study used optogenetic and chemogenetic techniques to activate AgRP-expressing neurons, which modulated taste preferences through two distinct pathways.
Researchers at NOAA's Northeast Fisheries Science Center have identified suitable locations off the US northeast coast for offshore blue mussel farms. The study suggests that Long Island, north of Cape Ann in Massachusetts, and off New Hampshire are promising sites due to favorable temperature and food availability conditions.
A study led by UCLA researchers found that suppressing the mutation in astrocytes can stop the progression of Huntington's disease in mice and repair some of the damage. The findings suggest that impaired astrocytes play a role in many neurological diseases, including Alzheimer's and ALS.
Researchers at OIST Graduate University have developed a simplified approach for studying charge transfer in catalysis, using a tiny ruthenium catalyst and real-time detection. This method provides a complete picture of the reaction mechanics and has potential applications in industrial processes such as solar energy devices.
A systematic review and meta-analysis of 58 studies found that people with psoriasis are at a higher risk of developing and dying from cancer. The research suggests a potential underlying biological mechanism for the increased cancer risk in patients with psoriasis.
The University of Texas at El Paso's Border Biomedical Research Center will use the grant to understand molecular mechanisms and environmental factors contributing to cancer health disparities in Hispanics. Researchers aim to develop novel treatments using a comprehensive Cancer Tissue Biorepository for this population.
Researchers are testing Maine seaweeds for potential dietary supplements to reduce methane emission by cattle. The project aims to find an algae-based feed that benefits both cow health and the environment.
A study by University of Tokyo researchers found that parental gender role attitudes and negative images of STEM fields contribute to Japanese girls' reduced university participation. Parents who support gender equality can encourage girls to pursue STEM fields.
The US Department of Agriculture's Agricultural Research Service has published the first genome of the invasive Spotted Lanternfly, obtained from a single caught-in-the-wild specimen. The genome sequencing was made possible by Pacific Biosciences' new platform that produces 10 times more data from a single run.
Researchers analyzed human and chimpanzee cerebral organoids to understand dynamic gene expression and regulation in early brain development. They identified human-specific gene expression patterns and developmental differences in the adult prefrontal cortex.
A team of researchers has revealed the structure of P-Rex1 bound to Gbg, providing a detailed understanding of how this protein complex promotes cell movement and metastasis. The findings offer important insights into cancer cell migration and regulation, paving the way for potential therapeutic targets.
A study involving over 100 researchers demonstrates that biodiversity enhances pollination and biological pest control, leading to increased crop yields. Higher agricultural biodiversity also reduces the reliance on pesticides, promoting sustainable agriculture.
Researchers at the University of the Basque Country and Colorado State University have developed a class of biorenewable, biodegradable plastics that promote the circular economy. The new materials have suitable mechanical and barrier properties similar to commercial materials currently used in packaging.
A new study has discovered a non-invasive method to diagnose osteoarthritis by detecting high-frequency sounds from knee joint components, showing promise for improved diagnosis and personalized treatment plans. The technique involves attaching small microphones to knees and analyzing sound waveforms during movement phases.
Researchers have developed a method to synthesize and trap trions that remain stable at room temperature, enabling manipulation and study of their fundamental properties. The work has implications for technologies such as bioimaging, chemical sensing, energy harvesting, solid-state computing and quantum computing.
Research on mice suggests poor paternal diet, specifically low in protein, negatively impacts offspring's heart health. The study found that a mismatch between sperm and seminal fluid quality can lead to this negative impact.
Research found that consumers discount positive influencer recommendations for products with high variety, questioning the quality of the product. Increasing product variety can lead to increased sales, but firms must adjust strategies to influence consumer quality inference and purchase decisions.
A novel virus, lacking structural proteins, was discovered in pigs' feces and found to partner with a 'helper virus' for host cell entry. This unique finding suggests an entirely new system of viral evolution, sparking further research into its mechanisms.
Researchers developed a numerical method that speeds up calculations for modern supercomputers, making the inverse problem tractable. The new algorithm enables prospectors to make do with fewer exploratory holes and is applicable for searching other types of ores.
Astronomers have observed the first confirmed interstellar comet, 2I/Borisov, using NASA's Hubble Space Telescope. The comet has a central concentration of dust around its nucleus and is traveling at an extraordinary speed of 110,000 miles per hour.
Researchers found that while potassium fertilization increases alfalfa yield, it also decreases forage quality. Understanding the tradeoffs between yield and quality is crucial for sustainable production and fertility management.
A new study found a significant relationship between racial discipline disparities and academic achievement gaps in the US. The research, conducted by Stanford University and other institutions, analyzed disciplinary and achievement data for grades 3-8 across school districts nationwide.
A Clemson University researcher is developing genetically improved perennial grasses that can thrive with less water and serve as a sustainable fuel source. The goal is to create more stress-resistant plants through molecular strategies, including site-specific DNA recombination systems.
A new blood self-collection device has been developed to quickly estimate a person's exposure to radiation in the event of a nuclear accident or attack. The device, which can process samples in a centralized lab, could help triage emergency medical treatment and alleviate a sample collection bottleneck.
A novel molecular marker has been identified for tumor aggression in neurofibromatosis type 1 (NF1), a rare genetic syndrome. ALT-positive tumors were found to be more aggressive, occurring mostly in gliomas.
A recent study published in The BMJ found that transferring extremely premature babies from lower to higher level neonatal care units increases the risk of severe brain injury. Keeping these infants at lower level units after birth also results in a higher risk of death, compared to birth in a tertiary facility.
Researchers from Princeton University found that bird species adapted to seasonal climates can tolerate deforestation better than those native to tropical environments. The study suggests a combination of protection and land management may be more effective in preserving biodiversity.
Researchers at the University of New Hampshire found that climate change increases the risk of mercury contamination in Arctic areas. The study reveals that thawing permafrost releases mercury into surrounding waterways, soil, and air, leading to increased levels of methylmercury, a neurotoxin.
Researchers analyzed high school personality traits and found a significant association with later dementia diagnoses over 50 years later. The study used Medicare records to assess the relationship between early personality traits and late-life dementia.
Pulmonary hypertension caused by respiratory disease has been linked to improved health outcomes through identifying underlying conditions. Researchers at the University of Missouri have found that thorough evaluations and tailored therapy approaches can help dogs with pulmonary hypertension, increasing survival rates.
Researchers achieved high power conversion efficiencies in organic solar cells by designing a highly crystalline donor-acceptor interface. The V_oc was found to increase with increasing acceptor layer crystallinity, resulting in reduced energy loss and improved efficiency.
A study of popular UK restaurant chains found that establishments with voluntary menu labeling served items with 45% less fat and 60% less salt than those without. This suggests that mandatory labeling could encourage restaurants to improve the nutritional quality of their menus.
The INI and EWF partnership provides full-tuition fellowships to support women in cybersecurity, aiming to close the gender gap in the field. The program offers students access to industry connections, mentorship, and networking opportunities.
A three-year study examined the emergence and changes of cardiovascular risk factors among college football players. The researchers found significant increases in weight and blood pressure, as well as changes in heart structure and function over time.
A six-year study has uncovered the existence of a sensor in appressoria that tells the fungus when to rupture the rice leaf. This discovery provides a platform for developing fungicides against rice blast, one of the deadliest crop killers, and could also apply to other septin-mediated fungi.
A new artificial pancreas system improved blood glucose control throughout the day and overnight, reducing time in range for high and low glucose levels. The system also showed improvements in hemoglobin A1c and other measurements related to diabetes control compared to current technology.
Human saliva has distinct differences in protein content and structure compared to other primates, with a waterier consistency and higher amounts of enzymes and proteins involved in digestion and defense. These findings suggest that our diet and evolutionary adaptations played a significant role in shaping our unique saliva.
A Baylor University study explores how Tsimane' people's beliefs about a good life influence their cardiovascular health. Key findings include the importance of traditional knowledge, social wealth, and embodied wealth in maintaining health, highlighting the need to consider cultural factors in addressing health disparities.
A new strategy to treat Parkinson's disease has been developed by amplifying healthy GCase enzymes, alleviating symptoms in both human brain cells and mouse models. This approach may be relevant for multiple forms of PD with reduced activity of wild-type GCase.
The third edition of the Cancer Atlas highlights patterns and inequities in cancer burden worldwide, emphasizing the need for access to information and services. The report also emphasizes the impact of lifestyle factors such as smoking, unhealthy diet, and physical inactivity on cancer risk.
Researchers create wireless device to objectively assess social behavior and physical distance of people with schizophrenia, aiming to personalize treatment options. The device uses acoustic signals and GPS capabilities to collect data, which will be analyzed to find correlations with symptoms.
Researchers found a crucial link between nicotine, type 2 diabetes and a diabetes-associated gene called Tcf7l2. Variation in this gene may influence both tobacco addiction and the development of tobacco-associated type 2 diabetes.
Researchers at UCLA Jonsson Comprehensive Cancer Center are launching a pioneering chimeric antigen receptor (CAR) T cell immunotherapy trial targeting CD19 and CD20 proteins on B-cell lymphoma and leukemia. The goal is to minimize resistance and increase life expectancy for patients diagnosed with these cancers.
Researchers developed a paper-based sensor that can detect iron levels in fortified food products with high accuracy and reliability. The sensor uses a cellphone app to analyze the color change, providing a simple and affordable solution for monitoring nutrient content.
Researchers have discovered a causal link between high blood pressure, obesity, and reduced lifespan in a massive genetic analysis of 700,000 individuals. By analyzing polygenic risk scores, the team identified blood pressure and obesity as key drivers of human longevity.