Research reveals that people tend to view products grouped close together as 'contagious' and prone to quality spreading, known as the 'group-contagion effect.' This phenomenon influences decisions in both gain and loss domains.
A study of online DVD rentals found that customers tend to hold highbrow films longer than lowbrow films, with a 1.3% increase in reversal probability if the first film is more attractive. As customers gain experience, they tend to favor want over should characteristics.
E. Vincent Zoby, a specialist in hypersonic aerothermodynamics, received the award for his work on accurate engineering codes and mentoring of aerospace engineers. He has served on numerous advisory boards and is an AIAA Fellow with over 100 technical papers published.
Researchers used FibroTest attributes to create decision trees for patients with chronic hepatitis C, providing explicit rules to relate biomarker values to fibrosis scores. The study enhances understanding of fibrosis progression and improves classification of preclinical subgroups.
A new study found that obese women with polycystic ovary syndrome (PCOS) can lose a substantial amount of weight with simple weight-loss advice from a physician and regular follow-up. This weight loss was clinically significant, with 43.2% of patients losing at least 5% of their body weight.
A single gene, EBNA1, plays a crucial role in the activation of EBV genes responsible for indiscriminate tumor cell growth. The LSUHSC research team discovered that oxidative stress regulates EBNA1's ability to activate these genes, leading to potential therapeutic approaches using existing treatments like Vitamin K.
Researchers have discovered that maple seeds generate lift by creating a vortex, similar to insects and animals, which allows them to be carried aloft by the wind. The study suggests that plants and animals have converged on this aerodynamic solution for improving flight performance.
A new study reveals that decades of fragmentation have taken a toll on the sustainability of Wisconsin's forests, reducing native plant abundance and diversity. The effects of urbanization and agricultural dominance are now determining which species can survive in isolated forest patches.
A study published in Journal of the American College of Surgeons reveals that segregation is associated with decreased access to surgical services and increased emergency room visits among minority populations. The research highlights the need to address racial disparities in healthcare, particularly in the most segregated areas.
A new study from Northwestern University finds that frequent snoring during pregnancy increases the likelihood of developing gestational diabetes. Pregnant women who snored frequently had a 14.3% chance of developing the disease, compared to 3.3% for non-snorers.
A new study finds that blocking the muscle growth-limiting hormone myostatin can decrease body fat and promote resistance to atherosclerosis in mice. The results show significant reductions in obesity-related biomarkers, including fasting blood sugar, insulin levels, and cholesterol levels.
A new study finds that abrupt changes in climate may lead to shifts in monsoon patterns, resulting in lower vegetation growth, drier tropics, and increased wildfires. The research used oxygen isotopes in air from ice cores and ancient stalagmites to support these findings.
The new grants will study the use and impacts of nitrogen, essential to life but also causing environmental problems such as climate change. The research aims to improve data-collection methods and quantify necessary reductions in nitrous oxide emissions to reduce agricultural pollution.
A new computer modeling platform, Plan C, developed at NYU can simulate complex emergency responses in urban scenarios. The model shows that implementing disaster plans within 30 minutes can significantly reduce mortality and waiting times.
New research challenges standard assumptions about the timing of mobile DNA insertions in humans. Jumping gene insertions are found to occur during embryogenesis after fertilization, rather than in eggs and sperm cells. This discovery has implications for understanding genetic diseases, cancer, and the development of new genes.
Researchers developed an electronic glue to overcome a hurdle in semiconductor nanocrystal manufacturing. The innovation increases electronic coupling between nanocrystals, paving the way for mass-produced, low-cost device applications.
Researchers at University of Michigan and University of Utah are conducting a multi-center trial to investigate whether lowering body temperature can prevent or reduce brain damage in children who suffer cardiac arrest. The Therapeutic Hypothermia After Pediatric Cardiac Arrest (THAPCA) Trials will randomize children into two therapy g...
A new study found that vitamin D levels before a low-calorie diet predict weight loss success. Higher baseline vitamin D levels also predicted greater loss of abdominal fat.
A duo of researchers from the University of Houston has developed a unique health-monitoring system that could provide congestive heart failure patients with peace of mind and significant healthcare cost savings. The device, known as the BlueScale, simultaneously records various patient information in just 10 seconds.
A new DNA vaccine using IL-10 has been shown to prevent kidney damage in mice with systemic lupus erythematosus (SLE) by inducing antigen-specific tolerance. The study found lower levels of anti-Sm antibodies and significant proteinuria were less common in the vaccinated group compared to the control group.
A case of cecal volvulus was reported in a 78-year-old woman with severe abdominal pain and fever. The patient underwent an emergent laparotomy and recovered after intensive care. A review of Japanese literature revealed an increase in aged patients with mental disabilities presenting with cecal volvulus, adoption of ileo-colectomy as ...
A study by The Endocrine Society found that exenatide, an injectable medication, helps nondiabetic obese individuals lose over three times more weight than those receiving a placebo. This is the first study to assess the effect of exenatide on body weight in nondiabetic obese individuals.
Researchers found that nicotine induces prediabetes in mice, which may contribute to the high prevalence of heart disease among smokers. The study suggests that reducing tissue glucocorticoid levels or decreasing insulin resistance may help reduce heart disease risk.
The University of Miami's Abess Center for Ecosystem Science and Policy has awarded two graduates, Sara Gonzalez-Rothi and R. Scott Nuzum, with Everglades Foundation Congressional Fellowships. The fellows will receive a $45,000 stipend and spend 12 months in Washington D.C. offices focused on environmental policy.
A study by Dr. Anat Bracha of Tel Aviv University found that participating in charitable events in public settings boosts donations due to positive recognition from the community. In contrast, monetary incentives are more effective in private settings, where social judgment is less present.
A new study suggests that measuring serum levels of myeloid-related proteins 8 and 14 can predict disease activity, treatment response, and diagnose FMF in children and adolescents. The study also indicates a potential link between MRP 8/14 biomarkers and detection of subclinical inflammatory activity.
Researchers explore human visual system's dual processing of sensory information, revealing independent pathways for actions and perception. The study demonstrates that threatening stimuli grab attention, even when consciously unidentified, highlighting the brain's ability to prioritize survival.
Researchers discovered a correlation between CHFR silencing and microsatellite alteration in gastric cancer, leading to mitotic checkpoint disruption and increased cell survival. This study provides new information on the genetic mechanisms underlying gastric carcinogenesis.
Researchers identified an enzyme called Idol that destroys the LDL receptor, allowing more 'bad' cholesterol to circulate in the blood. By blocking Idol's activity, cells produce more receptors and absorb more cholesterol from the body.
Researchers have found the optimal conditions for a new microbe to degrade n-hexadecane, suggesting a more effective approach to bioremediation. The team discovered that enzymes within the microbial cell and its membrane are responsible for degradation, with neutral pH and 30 Celsius temperature being ideal conditions.
In Drosophila montana, males try to prolong copulation to increase their chances of fathering offspring. The researchers found that when females were prevented from dislodging the copulating male, matings lasted one-and-a-half times longer.
Researchers found that adults, particularly young women, have functional brown adipose tissue, which burns calories and generates heat. Three ounces of brown fat can burn hundreds of calories per day.
Resveratrol shows therapeutic potential in preventing age-related disorders, including neurodegenerative diseases, inflammation, diabetes, and cardiovascular disease. Low doses improve cell survival, while high doses increase cell death.
The Arlene and Arnold Goldstein Family Foundation has donated $1.5 million to support research at Scripps Research Institute, aiming to develop new drugs for transthyretin amyloidosis. This collaboration will also explore senile systemic amyloidosis, a type of the disease affecting a quarter of the population 85 years old or older.
A new EULAR study found that patients with elevated MRP8/14 levels are at increased risk of relapse after methotrexate withdrawal. The study suggests that tracking biomarker levels may help predict treatment responses in JIA patients.
A new study found that laparoscopic gastric banding surgery can significantly improve and even reverse the metabolic syndrome in teenagers, reducing their risk factors for heart disease and diabetes. The procedure resulted in statistically significant decreases in body mass index, waist circumference, and blood levels of inflammation.
Researchers at UIC are conducting a study to assess the effectiveness of collaborative virtual environments in improving public health preparedness and response planning. The study, funded by a $1.6 million grant from the CDC, uses Second Life to train public health workers in emergency preparedness.
A study of twins found that habitual sleep duration affects body mass index (BMI), with optimal sleep duration between 7 and 8.9 hours per night. The relationship remained even after controlling for genetics and environment.
The study found that Ang-(1-7) levels predominate in the peripheral circulation in early stages of liver cirrhosis, contributing to reduced vascular resistance. In advanced stages, Ang 2 leads to extra-splanchnic vasoconstriction. The relationship between these peptides and hemodynamic changes was investigated.
Research reveals that clearing the Amazon rainforest brings initial improvements in income and quality of life for Brazilian communities, but these gains are short-lived. The study suggests that levels of development revert back to below national average levels once natural resources are exploited and deforestation expands.
Scientists have compiled the first ever growth ring chronology from tropical Australia, revealing that tree growth depends mainly on annual precipitation. The analysis suggests that growth rings are a more suitable proxy data for registering precipitation dynamics in Australia than current methods based on ENSO and IPO.
The Einstein Proteomics Research Center aims to identify brain proteins responsible for neurological complications in people infected with HIV, particularly those who are also addicted to drugs. The center will investigate the mechanism of HIV infection and develop biomarkers to detect neurological disease.
A new study published in the Journal of Cardiac Failure found that low NT-proBNP levels can exclude significant left ventricular dysfunction, but elevated values are non-specific. For older patients and those with diabetes or hypertension, a negative predictive value of over 99% was observed.
A new survey found that 17.5% of Chinese adults have a current mental disorder, with mood and anxiety disorders more common in women and individuals over 40. Despite this high burden, only 8% of those with mental illness have received professional help.
Researchers have mapped the structure of an antiviral antibody clamped onto rotavirus protein VP7, revealing intimate details about how it interferes with virus infection. The discovery may lead to the development of a new generation of rotavirus vaccines that are easier to store and administer.
Researchers discovered that delivering a small molecule that is highly expressed in normal tissues but lost in diseased cells can result in tumor suppression. The study employed a novel strategy to treat hepatocellular (liver) cancer, using microRNAs (miRNA) gene delivery via a recombinant adeno-associated virus (AAV).
Scientists have found that replacing microRNAs in liver cancer cells can be lethal, while leaving healthy cells unaffected. The study used a special delivery virus to introduce the microRNA into mice with liver cancer, resulting in rapid death of tumor cells.
A quarter of active RA patients on CP-690,550 (10mg and 15mg) achieved ACR70 at week 12. The study demonstrated dose-dependent efficacy and statistical superiority to placebo in nearly all clinical outcomes.
A supervised exercise programme improved physical function, reduced steroid need, and decreased depression and anxiety in people with rheumatoid arthritis. Patients showed significant improvements in HAQ disability index, sit and stand test, and walk time test.
A waste disposal protein called p62 is responsible for disposing of damaged proteins in cells, preventing the accumulation of toxic waste that can promote cancer tumor growth. Researchers discovered that controlling p62 levels can stimulate autophagy and lead to tumor suppression.
Researchers have demonstrated the long-term safety and efficacy of human embryonic stem cell-derived retinal pigment epithelium in animal models of eye diseases. The therapy has shown functional rescue in both RCS rat and Elov14 mouse, with sustained visual function without tumor formation or untoward pathological reactions.
A team of international scientists captured a snapshot of Earth's chemical signature using a lunar eclipse, providing crucial information for identifying potentially habitable planets. The observation, published in Nature magazine, offers a unique opportunity to study planetary atmospheres and compositions.
A new study finds that an air traffic control tracking method significantly reduces errors in trauma management, with improved accuracy in recording critical patient data. The system also enhances hospital capacity management and real-time resource allocation.
Researchers found that a high-fat diet increases the risk of liver cancer in genetically susceptible mice, while switching to a low-fat diet reverses this outcome. The study could lead to screening methods for precancerous conditions and cancer prevention strategies related to obesity.
A study published in the World Journal of Gastroenterology found that current alcohol drinking and a high body mass index (BMI) ≥ 24.0 kg/m2 are independent risk factors for colon and rectal cancer. Former alcohol consumption and a positive family history of cancer are also linked to an increased risk of colon cancer.
Researchers found significant improvements in rigidity, movement, fine motor skills, and energy levels among Parkinson's patients playing Wii games. Most participants experienced a decrease in depression levels to zero.
In a study on female water striders, researchers found that females use morphological shields to protect their genitalia from male attempts at copulation. In response, males produce a courtship song by tapping the water surface, allowing females to expose their genitalia only after receiving the signal.
Researchers at Case Western Reserve University have identified a critical role of interleukin-1β in protecting against oral colonization by Candida albicans. The study found that IL-1β is secreted by human immune cells in response to Candida infection and helps modulate the immune system, providing new avenues for therapeutic targets.
A new risk calculator developed by the American College of Surgeons can help surgeons provide patients with more detailed preoperative information about the risk of death and complications following colorectal surgery. The tool considers both patient and hospital factors, improving resource planning and informed decision making.
The Virtual Dental Implant Training Simulation Program uses multiple patients and clinical scenarios to teach diagnostics, decision making, and treatment protocols. Research shows that healthcare providers who practice clinical skills via simulation have better patient outcomes than those who don't.