Researchers have developed a clear-cut definition for self-regulation, a crucial psychological concept. By mapping its various meanings and interrelated ideas, the study provides an easy-to-navigate framework for parents, teachers, and educators to better understand and support children's development.
A special journal issue highlights real-world applications of conservation genetics in Latin America, from combating wildlife smuggling to exposing consumer fraud. Researchers used genetic techniques to characterize jaguar populations and identify piracatinga fish as a substitute for river dolphins.
Disney Research has developed a new adaptive rendering method that efficiently corrects for erroneous pixels while preserving crisp detail, resulting in faster production times. The approach uses sparse modeling to predict additional pixels based on patterns identified in a small number of image pixels.
A recent study published in Cellular and Molecular Gastroenterology and Hepatology found that intra-abdominal fat cells may promote inflammation in IBD patients. The research isolated and cultured pre-intra-abdominal fat cells from healthy subjects and those with IBD, revealing significant differences in signaling mediators produced by...
A diet high in refined carbohydrates may lead to an increased risk for new-onset depression in postmenopausal women, according to a recent study. The study found that greater consumption of dietary fiber, whole grains, vegetables, and non-juice fruits was associated with decreased risk.
Patients with metastatic prostate cancer who received a two-drug combination of chemotherapy and hormone blocker lived longer than those on hormone-blocker alone, surviving for 57.6 months versus 44 months. The treatment also delayed disease progression by six months.
A new study from the University of Georgia found that lax state vaccination laws contribute to lower immunization rates and increased outbreaks of preventable diseases, such as whooping cough and measles. States with stricter policies have lower pertussis rates, highlighting the impact of policymakers on disease prevention.
Early narrative skills are tied to kindergarten literacy among young African American children, suggesting that storytelling is crucial for their early reading development. The study found that preschool oral narrative skills predicted emergent literacy for poor and non-poor African American kindergartners, but not for the overall sample.
A new handheld device replaces traditional methods with a safer, more accurate, and affordable testing procedure. It is adaptable for different chemical measurements and can be used by schools and individuals to gather real data in their communities.
A preclinical randomized controlled trial was conducted to evaluate a potential stroke therapy that had shown promise in one mouse model but not another. The study found that the treatment's success may depend on the type and severity of the stroke, suggesting improved clinical trial design could have mitigated this issue.
The US is set to harden its shoreline by 22,842 km if current trends continue, with most new development focusing on soft marshy estuaries and lagoons. Coastal wetlands provide essential ecosystem services, including filtering pollution and buffering against storms.
A team of biologists observed and analyzed the jumping behavior of water striders, revealing two phases: a dimple creation phase and a leg movement phase. Mathematical models were created to understand the surface tension forces involved in the jump, predicting optimal jumping performance.
Several fire complexes are currently active in Northern California, including River, Fork, South, Route, and Mad River, with total fires numbering over 40 in the Fork Complex alone. Damage assessments are ongoing, and crews are working to contain fires and protect structures.
A study found that nearly two-thirds of meniscal transplants remain viable at 10 years, relieving pain and improving knee function. However, many patients required additional surgery within 15 years.
A recent study from Saint Louis University found that over 90% of hospital physicians fail to identify or address weight issues in children. Despite the importance of BMI calculations and universal screening, only a small percentage of physicians documented weight concerns or took action to address them.
A recent study published in The Annals of Thoracic Surgery found that patients with suspected lung cancer often wait too long to receive treatment and skip vital diagnostic steps. Only 1 in 10 patients had the recommended combination of three staging tests before surgery, highlighting the need for improved quality care.
A team of scientists from the University of Pennsylvania discovered that lightning can reshape rocks at an atomic level, creating distinctive black 'glazes' and shock lamellae. This finding challenges previous assumptions about the effects of meteorite impacts on rocks.
A Japanese wasp has been found to control its zombie spider host to build a reinforced cocoon web for pupa development. The spiders were manipulated to remove their sticky spiral, reinforce radial and frame threads, and add decorative fibrous structures.
A study found that physical activity reduces insulin resistance in early-teens, but not at age 16. The findings suggest targeting the early-teens for more effective interventions to prevent type 2 diabetes.
Scientists capture subtle eyelid motions and create plausible folding and stretching in areas not directly captured during data collection. The method improves photorealistic actors for films by accurately determining the location of wrinkles and predicting their change based on eye region history.
Researchers found that using stainless steel containers and silverware for hot meals can decrease melamine levels in people's bodies by 41-92%. This practice could lower exposure to the industrial chemical, which has been linked to urinary stones and kidney problems.
Two leading public health scholars, Sandro Galea and Ronald Bayer, warn that the US emphasis on precision medicine may distract from broader investments to reduce health inequities and address social factors. They cite a 2013 report by the National Research Council and the Institute of Medicine, which found that health is determined by...
A study by the University of Utah Health found that households with children are more likely to experience viral infections throughout the year. On average, people in childless households were infected for 3-4 weeks, while those with one child were infected for 18 weeks, and those with six children were infected for up to 45 weeks.
Tropical Storm Guillermo is forecasted to bring strong winds and heavy rainfall to the Hawaiian Islands. NASA's Terra satellite and RapidScat instrument provided critical data on the storm's wind patterns, revealing strongest winds on the northern and eastern sides.
The Royal Tyrrell Museum's 30-year anniversary is celebrated with a special edition of Canadian Journal of Earth Sciences, featuring research papers on Alberta's geology and palaeontology. The journal recognizes the museum's contributions to understanding life on Earth.
A new performance capture method developed at Disney Research captures facial features in high resolution, including wrinkles, and operates in real-time with a single video camera. This allows for realistic virtual characters and improved emotional expression conveyance.
A recent study found that endoscopes can harbor residual contamination and viable microbes even after thorough cleaning and disinfecting. The study tested 60 encounters with 15 colonoscopes and gastroscopes, detecting contamination on 92% of devices after bedside cleaning.
Researchers at Johns Hopkins University developed a computer-based method to predict hospital patients at risk of septic shock with 85% accuracy. The Targeted Real-time Early Warning Score (TREWScore) combines 27 factors into a predictive score, detecting septic shock before organ dysfunction in over two-thirds of cases.
A telephone-based cognitive behavioral therapy significantly reduced symptoms of worry, generalized anxiety disorder, and depression in rural older adults. The therapy was more effective than a non-directive supportive therapy approach in improving overall mental health outcomes.
A recent study found that current smokers who experience early menopause can expect to die 2.6 years earlier than those with a later age at menopause. The study also revealed that women with late menopause were more likely to be nonsmokers and use hormone therapy.
Researchers at Rice University have developed a way to mimic the conditions under which cancer tumors grow in bones, enabling more accurate testing of cancer-fighting drugs. The study found that bone tumors exposed to normal forces express more of a protein called IGF-1 than detected in static cultures.
Scientists have found possible cancer markers in neural crest cells, a discovery that may lead to better diagnosis and treatment of brain and skin cancers. The research uses repetitive DNA sequences to identify potential genomic changes associated with cancer development.
A study published in Neuron found that stress can alter brain connections to impair self-control, particularly when faced with tempting food choices. Researchers discovered that individuals who experienced moderate stress were more likely to choose unhealthy options, and their brains showed altered patterns of connectivity.
Typhoon Soudelor was characterized by intense rainfall and towering thunderstorms. NASA satellites detected sustained winds of up to 121 mph near the storm's center.
A recent study published in JAMA Surgery found that patients who underwent laparoscopic sleeve gastrectomy experienced significant weight regain and a decrease in remission rates for type 2 diabetes and other obesity-related disorders over time. The study collected data from 443 patients who underwent the procedure between 2006 and 201...
Researchers at the University of York found that our colour perception changes between seasons and is influenced by environmental factors. The study revealed that unique yellow remains stable across large populations despite individual differences in eye biology.
A recent study has identified a face-selective region in the temporal cortex of dogs, which responds significantly to human and dog faces. The research suggests that this ability is hard-wired through cognitive evolution and may help explain dogs' sensitivity to human social cues.
A study by Rutgers marine biologist Malin Pinsky found that fast-growing fish species are more likely to experience dramatic population declines than slower-growing ones. Overfishing and climate variability were identified as major culprits, with some species collapsing to less than 10% of their historical levels.
The Journal of Endovascular Therapy publishes the latest update to TASC II guidelines for managing peripheral arterial disease (PAD), emphasizing an endovascular-first approach and expanded lesion classification. The updated guidelines address treatment decisions for complex anatomies and critical limb ischemia.
Despite decreases in homicide and assault rates, the US experiences over 16,000 homicides and 1.6 million nonfatal assaults annually; effective prevention strategies include parent and family-focused programs and early childhood education.
A new study found that bariatric surgeries alter the gut microbiome in ways that last for at least a decade, leading to sustained weight loss and improved metabolic health. The changes are specific to the surgery and not just a reflection of weight loss alone.
Researchers found that riding a horse increases the body's stress hormones and heart rate compared to simulator-based training, indicating a more complex movement experience for riders. This suggests that simulators could be an excellent preparation for beginners but may not fully replace traditional horseback riding.
Researchers at Texas A&M AgriLife Research have discovered a natural cocktail of four bacteriophages that can prevent and treat Pierce's disease in wine grapes. The phage treatment offers an alternative to pesticides for disease control, with promising results in both greenhouse experiments and field testing.
A recent study found that Medicaid dental coverage does not reduce emergency room visits for nontraumatic dental conditions in urban areas. Despite an adequate supply of dentists, patients struggle to find providers who accept Medicaid, leading to increased ER use.
A new Cancer Research UK study reveals that England's cancer survival rates remain lower than those of countries with similar healthcare systems, despite steady improvements. The study found five-year survival from breast cancer improved more in England than in four leading countries, but overall cancer survival was lowest in England.
Researchers found that wild bonobos produce a call type called 'peep' across various emotional states and situations, showing contextual flexibility. This ability has evolutionary roots that predate the emergence of human language, suggesting an early transition from fixed vocal signalling towards functional flexibility.
A randomized trial found that mindfulness-based stress reduction therapy resulted in greater improvement in self-reported PTSD symptom severity compared to present-centered group therapy. The study suggests that this type of intervention may be an acceptable alternative for veterans with poor adherence to existing treatments.
CU researchers call for improved firearm safety counseling by physicians, emphasizing respectful dialogue and cultural competence. They argue that physicians should reconsider their approach to discussing firearm safety with patients, acknowledging the diverse perspectives of gun owners.
Researchers from Concordia University and the University of Tennessee found that preserving natural habitats is crucial for maintaining bat populations. The study analyzed data from 9,552 hours of bat call recordings and found that bats need natural habitats to survive, even in highly modified agricultural landscapes.
Researchers found four common bee parasites dispersed via flowers, causing diseases such as lethargy, dysentery, and colony collapse. The study suggests planting more flowers can provide bees with options, reducing parasite spread.
Super Typhoon Soudelor has reached Category 5 status on the Saffir-Simpson Wind Scale, with sustained winds of near 155mph and a 12-nautical-mile-wide eye. The Joint Typhoon Warning Center predicts the storm to maintain its intensity for another 24 hours.
A modeling study predicts treating hypertension in China could prevent between 600,000 and 1,000,000 cardiovascular disease events annually. The intervention is projected to be borderline cost-effective, with costs ranging from $10,000 to $18,000 per quality-adjusted life year gained.
The current sequential election system results in the highest probability that the Condorcet winner is elected and the highest expected quality of the nominee. Sequential primaries allow voters to narrow down the field of contenders, avoiding vote-splitting among similar candidates.
A University of Exeter review highlights the dangers of relying on climate-based projections for crop pest distributions. Crop pests like the Colorado potato beetle have evolved rapidly to evade predictions, making it challenging to predict their future spread.
Joo H. Kim, an assistant professor at NYU Polytechnic School of Engineering, receives the 2015 Freudenstein/General Motors Young Investigator Award for advancing study on energy expenditure in robotic systems. His research focuses on developing systems to measure and analyze with unprecedented accuracy the energy expenditure of robots.
Researchers from Cardiff University identified a process in the brain that can help rescue lost memories or bury bad ones. They found that strong reminders can recover memories previously thought to be lost in rats.
Researchers from INSERM have successfully induced totipotent cells, capable of producing an entire embryo and placenta, in collaboration with the Max Planck Institute. The team discovered that down-regulating a protein complex called CAF1 leads to chromatin reprogramming into a less condensed state.
Researchers discovered insulin delivered via nasal cavity reaches affected brain areas, improving memory in a mouse model. The study suggests potential future treatments using gastrointestinal hormones like insulin to combat Alzheimer's disease.
A new study published in the Journal of Consumer Psychology reveals that remembering self-control failures can actually lead to repeated failure, rather than improved decision-making. The research found that recalling past successes is more effective in improving self-control, while recalling failures has a negative impact.
Researchers developed an animal model that replicates the imbalance of gut bacteria associated with malnutrition, a disease responsible for one-fifth of child deaths worldwide. The model will enable testing of treatments and understanding how malnutrition impacts cognitive development and growth.