Retailers can boost profits by 7-10% by using higher prices with occasional sales for fashionable goods, according to a new study. The approach works because high-value customers are willing to pay more to avoid regret over not buying now, while lower-priced items attract price-conscious customers.
Researchers designed a helix-shaped supercrystal composed of quantum dots to separate organic molecules and enhance drug synthesis. The chirality of the supercrystal allows for accurate detection of chiral biomolecules, enabling precise identification of enantiomers in pharmaceuticals.
A new study reveals that cephalopod populations have consistently increased over the past six decades, with diverse groups exhibiting remarkable long-term trends. The research suggests that cephalopods' rapid growth and adaptability may be key factors behind their proliferation in changing ocean environments.
Researchers at EPFL used mobile phone records to reconstruct the spread of a cholera epidemic in Senegal in 2005, revealing critical roles of human mobility patterns and sanitation infrastructure. The study's findings highlight measures to improve sanitation at transmission hotspots as key to reducing future outbreak progression.
A new marine reptile fossil, Sclerocormus parviceps, challenges the idea of slow evolution. The ichthyosauriform had a short snout and whip-like tail, suggesting rapid diversification at the end of the Lower Triassic period.
Researchers found that Native Americans' method of selecting and hand-collecting oysters likely resulted in more consistent average sizes and fewer very small individual oysters. This approach may inform modern-day oyster restoration efforts, which face challenges such as disease, poor water quality, and overfishing.
A recent study published in mHealth and uHealth found that text messaging interventions significantly increased the chances of smokers abstaining from smoking. The intervention provided health education, reminders, and support through short messages, yielding promising results.
CHOP researcher Dr. Douglas Wallace was inducted into the Italian Academy of Sciences for his work on mitochondria and metabolic diseases. He is a pioneer in the field of mitochondrial medicine, which he founded 40 years ago.
Researchers discovered that English ivy's adhesive is made of arabinogalactan proteins, which can be used to create strong bio-inspired adhesives for wound healing and surface-coating applications. The study also found that the glue has unique properties such as being resistant to moisture and environmental conditions.
Researchers have discovered a signature of gut bacteria associated with primary sclerosing cholangitis (PSC), a liver disease with no effective treatment. The findings may lead to a novel diagnosis tool and microbiota-based therapies, enabling better identification of PSC patients and personalized treatment approaches.
Amphibians are experiencing severe declines worldwide, with a study confirming that threats differ among regions. Local conservation efforts are key to reversing losses, as global efforts have been unsuccessful.
The WHO has convened an emergency committee due to the risk of a YF outbreak in unvaccinated populations in Asia. The World Health Organization is concerned about the limited supply of vaccine, but experts warn that this poses a strong risk of epidemics.
Researchers at Georgia Tech are creating a knee band that transcribes crackling knee sounds into moving graphs, which could help doctors determine if the joint is healthy or needs therapy. The device aims to provide valuable patterns from injured knees, potentially benefiting athletes and elderly patients with musculoskeletal injuries.
A novel technique called model predictive path integral control (MPPI) helps autonomous vehicles maintain stability at the edge of handling limits. By leveraging advanced algorithms and onboard computing, MPPI enables vehicles to optimize their trajectories in real-time, reducing the risk of accidents on hazardous roads.
Wolfgang Wernsdorfer, a leading expert in molecular spin electronics, will establish the first center for molecular quantum spintronics at KIT. He aims to integrate small molecular processors into microelectronic chip technology, enabling faster and energy-efficient quantum computers.
The IASLC consensus statement provides key pathologic, diagnostic, and therapeutic considerations for managing EGFR mutation positive NSCLC patients. It recommends optimal choice of EGFR TKIs, management of brain metastasis, and use of circulating free DNA for molecular studies.
A team of scientists analyzed multiple studies on three well-known viral families to understand how viruses evolve and increase their genetic diversity. They found that segmented RNA viruses can replicate with a single parental line, but reassortment between viruses is limited by physical and molecular constraints.
Researchers developed a new approach to map HIV's interactome, revealing the complex interactions between viral proteins and host cell machinery. The study provides insights into how viruses like HIV infect and replicate in host cells, shedding light on potential anti-HIV therapies.
Research found that high arginine levels support metabolic pathways that reduce airway inflammation in asthma. Elevated arginine metabolism in human cells and mice improved mitochondrial function to offset inflammation.
A new study found that listening to human vocalizations helps infants form categories, while nonhuman primate vocalizations preserve their early link between signals and categorization. This research highlights the importance of language exposure in early development.
A new toolkit introduced by the federal government aims to improve patient safety by removing barriers to reporting harms, analyzing incidents, and communicating proactively with patients. By adopting this approach, hospitals can reduce emotional trauma, litigation, and costs, while serving patients better.
A UMass Amherst research team discovered the folding mechanism of serpin antithrombin III, a key protein in the blood coagulation pathway. They found that this protein folds to a higher-energy state, allowing it to function as a 'molecular mousetrap' and generate the work required for physiological functions.
Researchers aim to create non-destructive tools to monitor and assess implantable cartilage, improving the quality of tissue and reducing variability caused by human cells. The center will serve as a resource for academic and industrial labs, disseminating findings and providing training.
Research finds that sweet cherry varieties differ in their susceptibility to skin cracking due to variations in cell wall properties. The study suggests that cell wall physical properties account for the differences in cracking susceptibility among cultivars.
A University of Washington study reveals significant barriers in accessing rehabilitation services for children with traumatic brain injuries from low-income households with limited English proficiency. The study found that less than 20% of providers accepted Medicaid and provided language interpretation, highlighting the need for incr...
A University of Adelaide study reveals a global increase in cephalopod abundance since the 1950s, with rapid growth and adaptation traits allowing them to thrive in changing ocean environments.
Researchers created metallo-carbon neptunium compounds to study its fundamental structure and bonding properties. This work may aid in reducing the time for stored nuclear waste to decay safely and increase nuclear waste recycling.
Scientists reconstruct ancient precipitation patterns in Greenland using aquatic plant leaf waxes, finding evidence of increased snowfall from 6,000 to 4,000 years ago. This trend is consistent with the hypothesis that global warming could drive Arctic snowfall increases, slowing ice sheet shrinkage and sea level rise.
A new study found significant racial disparities in liver cancer survival rates, with black patients facing a 33% increased risk of death and being transplanted less often. The disparity is attributed to factors such as larger tumor sizes at diagnosis, lower access to care, and higher prevalence of viral hepatitis.
Rates of teenage pregnancy in England have halved since the implementation of the Government's Teenage Pregnancy Strategy, with areas of high deprivation experiencing the greatest effect. Participation in education and work has improved for women who conceive under 18, but rates remain lower than their non-pregnant peers.
A Mayo Clinic study found that endoscopists with knowledge of a positive Cologuard test detected polyps or hemorrhagic lesions 83% of the time, compared to 68% without this information. This increased detection led to more true-positive results and fewer false-negative results.
A team of astronomers has measured the mass of an ultra-diffuse galaxy using the Gran Telescopio CANARIAS, revealing it is composed primarily of dark matter with very few stars. The findings suggest that such galaxies could exist due to a large amount of dark matter protecting them from destruction.
A five-week middle school obesity prevention program called Students for Nutrition and eXercise (SNaX) helped obese students lose weight over a long term, with an average reduction in body mass index (BMI) of about nine pounds. The program combined environmental changes and peer-led education to promote healthy eating and physical acti...
Scientists at SwRI discovered two geologically young craters, one 16 million and the other between 75-420 million years old, in the Moon's darkest regions. The discovery was made possible by a new technique using the Lyman-Alpha Mapping Project instrument aboard the Lunar Reconnaissance Orbiter.
Researchers developed a code of best practices to reduce disturbance to wildlife from drone use. The guidelines emphasize the need for consultation with experts and adherence to relevant regulations.
A new study by UNIST researchers has observed structural changes in carbonic anhydrase for the first time. The enzyme catalyzes a reaction converting CO2 and water into protons and bicarbonate ions at a rate of 106 reactions per second, crucial for regulating chemical environments.
The Instituto de Astrofísica de Canarias will participate in the SUNDIAL network, training young researchers in astronomy and computer science to understand galaxy formation and evolution. The network aims to detect ultradiffuse galaxies and apply research to society in medical imaging and remote sensing.
A growing body of evidence suggests that cannabinoids have therapeutic potential for treating various conditions, including Parkinson's disease and gastrointestinal illnesses. The development of new pain therapies is crucial due to demographic changes and increasing life expectancy, which will lead to more patients with chronic pain.
A study by MIT linguistics professors and Carleton University researchers found that children between 3-6 years old use a similar logical approach to adults when evaluating ambiguous sentences, but fail to consider the implications of substituting 'and' for 'or',
Researchers at Uppsala University found that men with Y chromosome loss in blood cells are at higher risk of developing Alzheimer's disease. The study, published in the American Journal of Human Genetics, suggests a potential simple test to identify those at risk.
EMBO has elected 58 outstanding scientists as new members, including Adam Antebi and George Fu Gao, in recognition of their groundbreaking research. The organization aims to support talented researchers at all stages of their careers and promote international collaboration.
Researchers from the DOE JGI call for a National Microbiome Data Center to manage accumulated microbiome data and metadata, enabling larger-scale comparative analyses. The center would harness all available data to address global challenges in energy, environment, health, and agriculture.
A UTHealth study found that middle and high school students exposed to e-cigarette marketing messages were more likely to use e-cigarettes. The study reveals a trend that is not likely to change, with e-cigarette companies following the same marketing strategies as cigarette companies.
Scientists develop new method to control magnetic particles of two distinct sizes suspended in liquid, forming channels that drive small particles along, improving sorting and lab-on-a-chip device functionality.
A pilot program using video decision aids increased the documented incidence of advance care planning conversations and hospice discharges in Hilo, Hawaii. The program improved end-of-life care by allowing doctors to have critical conversations with patients about their individual preferences.
The OU Center will examine knowledge and attitudes about genomics in Native American communities and health care systems. The project aims to advance dialogues on genomics in society through deliberation and education.
Researchers found that fecal microbiota transplantation effectively treated ulcerative colitis, with 27% of patients achieving symptom-free status. The study, which used a multi-donor approach, showed promise as an alternative treatment option for UC patients resistant to conventional therapies.
A phase I clinical trial showed that abemaciclib achieved durable clinical activity in patients with breast cancer, non-small cell lung cancer, glioblastoma, and melanoma. Radiographic responses were observed for some patients with hormone receptor-positive breast cancer and NSCLC.
A study of over 20,000 patients with heart failure found that flu vaccination was associated with a 35% lower risk of developing dementia. Those who received the flu vaccine more than three times had a 55% lower risk. The researchers suggest that vaccination may reduce inflammation and prevent brain damage
Researchers used genetically-engineered mice to study the role of a Western-style diet in colon cancer development. They found that a low-fiber, high-fat diet increased the risk of colon cancer and identified key changes in gene expression profiles before tumor formation.
A pioneering team of researchers has devised a 'manifesto for fire science' to examine the intricate relationship between fire and humanity on a global scale. The study reveals that factors such as invasive plants, landscape change, climate change, and population growth create tension between fire and human inhabitants.
Researchers urge governments to share more information about migration to track people moving between countries. Governments need to prioritize sharing data, training programs, and modeling to make better public policy decisions.
A study of nearly 12,000 heart failure patients found that one year after hospitalization, 68% had returned to work, while 25% remained unemployed. Younger patients, those with higher education levels, and men were more likely to return to work.
Researchers found simultaneous changes in response to obesity in almost all tissues studied, including the digestive system and internal organs. The study highlights the burden of overweight and obesity on these systems and may lead to personalized care.
The MyShake app, released in Japanese, collects ground-shaking information from smartphones to analyze quakes and relay data to the Berkeley Seismological Laboratory. The system has recorded earthquakes worldwide, including induced earthquakes, and plans to provide life-saving early warnings.
The nucleolus, a specialized organelle in cells, behaves like a liquid with complex internal structure, enabling it to control cellular growth and health. Researchers discovered that proteins and RNA spontaneously assemble into three distinct layers, providing insights into the biophysical mechanism of the nucleolus's structure.
Researchers from Hiroshima University have developed a new re-chargeable battery that can operate at below-freezing temperatures, making it suitable for use in refrigerated factories or extreme winter environments. The eco battery has the potential to be cheaper, safer, and longer-lasting than current metal-based batteries.
Researchers developed an integrated inertial microfluidic vortex sorter for simultaneous double sorting of rare target cells and removal of background cells. The device achieved highly purified target cell products, even in complex samples containing orders of magnitude larger number of background cells.
Researchers from the University of Bristol found that marine reptiles in the Mesozoic era quickly developed diverse feeding habits and morphological adaptations, expanding their ecological niches. This study, published in Paleobiology, sheds light on the rapid evolution of these ancient predators.
The Engineering and Physical Sciences Research Council (EPSRC) has committed £15 million to support seven research projects across the UK. These projects aim to improve the complex formulation processes used in various industries, including toothpaste, inhalers, pharmaceuticals, and 3D printing. By developing new libraries of materials...