Emil Yuzbashyan, a Rutgers University physicist, has received the Packard Foundation Fellowship for Science and Engineering. The five-year, $625,000 award supports his research on properties of matter at temperatures near absolute zero, which could lead to breakthroughs in quantum devices and superconductivity.
A study by Duke University researchers found that African-American men have a slightly higher risk of PSA recurrence after prostate cancer treatment. Despite this, the disease's aggressiveness remains similar across racial groups.
A new study by the University of Exeter found that British adults now prioritize moderate activities like walking over vigorous exercise. This shift in attitudes threatens the nation's health and experts are calling for evidence-based guidelines to promote vigorous activity.
The US IT job market is experiencing a surge in demand for skilled professionals, but the supply of qualified candidates is dwindling. The SIM 2007 Survey found that retaining IT professionals has surpassed IT-Business alignment as the top concern for executives.
A research team at UCSC and Salk Institute has discovered a new retinal cell type called the upsilon cell, which shares similar properties with Y retinal ganglion cells. The discovery may help humans see motion and is a significant step towards understanding how primates process visual information.
The international rice research community is addressing the problems facing irrigated rice farmers, including land loss, water competition, labor shortages, and increased pest and disease issues. IRRI research has shown that farmers can increase production by up to 15% through better fertilization timing and reduced water usage.
A new study reveals that over 30 US states require specific consent for HIV testing, potentially limiting the implementation of CDC's 2006 recommendations. Researchers found that nearly half of these states also require pre-test counseling and disclosure of transmission information to patients.
The study found that transcutaneous cervical esophageal ultrasound (TCEUS) is not a substitute for 24-hour pH monitoring or manometry in diagnosing gastroesophageal reflux disease (GERD) and esophageal motor disorders. TCEUS can aid in estimating GER and motility disorders, but it cannot replace these established diagnostic methods.
A low-fat diet was associated with a reduced risk of ovarian cancer in postmenopausal women, with the greatest reduction seen in those with high fat intake before the study. The findings suggest that a low-fat dietary pattern may be beneficial in reducing cancer incidence rates.
Researchers found that behavioral skills maintenance and social facilitation interventions improved weight loss maintenance in childhood overweight population, with some evidence for sustained long-term efficacy among more socially adept children. The studies demonstrated the importance of continued treatment contact to improve weight ...
In a study by the Wildlife Conservation Society, pregnant moose have shifted their movements to closer roads and infrastructure to avoid predation of their calves. Moose mothers use humans as a shield from grizzly bears and other predators due to human behavior.
A new study from Université Laval found that people who experience chronic job strain after a first heart attack double their risk of suffering from a second one. Researchers discovered that high levels of work stress increase the probability of experiencing another CHD event, even after taking into account other health factors.
A recent study published in PLoS ONE confirms that many early hominoid apes were upright bipedal walkers sharing the basic body form of modern humans. This groundbreaking research reveals a specific genetic change that generated the upright human body form and identifies four upright bipedal species that precede Australopithecus Lucy.
A study published in Journal of the National Cancer Institute found that androgen deprivation therapy used to treat localized prostate cancer increases the risk of death from heart disease. The therapy can lead to metabolic syndrome, which raises the risk of type II diabetes or coronary artery disease.
Peter Grünberg's discovery of Giant Magnetoresistance led to increased storage capacity in hard disks and the development of spintronics, a new research field exploiting quantum spin states. The award marks the Helmholtz Association as a leader in providing an excellent working environment for exceptional researchers.
A recent study found that patients in Medicaid managed care programs tend to receive lower-quality care compared to those in commercial managed care programs. The study analyzed data from 383 health plans and found that overall commercial population performance exceeded overall Medicaid population performance in most measures.
The ENCODE project aims to identify and characterize regions of open chromatin, comprehensive characterization of the human transcriptome, and integrated annotation of gene features. This expanded effort will uncover even more exciting surprises about human health and disease.
Researchers at the University of Virginia Health System have led a clinical trial showing that topiramate significantly reduces heavy drinking days in individuals with alcohol dependence. The study found topiramate to be safe and highly efficacious when paired with a brief intervention by non-specialists.
Researchers at Mayo Clinic have discovered an antibody that can repair the damaged myelin sheath in laboratory mouse models, a crucial step towards treating multiple sclerosis and related disorders. The antibody promotes remyelination with a single dose, paving the way for potential new treatments.
A novel gene called HMMR has been identified as a potential breast cancer susceptibility gene, according to researchers at Dana-Farber Cancer Institute. The gene's connections to BRCA1 and its role in centrosome formation have led scientists to believe it may contribute to an increased risk of breast cancer.
The New Horizons spacecraft provided detailed observations of Jupiter's atmosphere, revealing new insights into cloud structure and composition. The mission also explored the planet's four largest moons, including Io, which showed over 20 geological changes since the last close-up look.
Scientists at Johns Hopkins Medicine have developed a novel way to fight colorectal cancer using tiny molecules to deliver potent radiation inside cancer cells. The new system proved able to specifically target colon cancer cells, reducing unwanted side effects.
Genetics experts at The Children's Hospital of Philadelphia will investigate Ring chromosome 20 syndrome, a rare disorder causing severe epilepsy and mental retardation. The study aims to identify patients, establish cell lines and analyze patterns of gene expression to guide future treatments.
A study published in CANCER found racial differences in the use of breast cancer therapy among African-American and white women. African-Americans were less likely to receive adjuvant cancer therapy, while white women were more likely to take Tamoxifen and have chemotherapy.
A genetically engineered eggplant has been developed to resist the fruit and shoot borer, a highly destructive pest causing up to 40% of crop losses in India, Bangladesh, and the Philippines. The Bt eggplant is expected to reduce insecticide use by 30% while doubling yield, benefiting farmers and consumers in South Asia.
Researchers at Massachusetts General Hospital have identified a compound, C2-8, that may delay the loss of motor control and reduce neurological damage in a mouse model of Huntington's Disease. The study found that C2-8 slows the progress of HD and shows promise as a potential treatment.
A study found that patients hospitalized with community-acquired pneumonia who received the pneumococcal vaccine had a significantly lower risk of death and intensive care unit (ICU) admission compared to those who were not vaccinated. The vaccine was shown to reduce ICU admissions by less than 1%, resulting in potential cost savings.
First-degree relatives of patients with Parkinson's disease are at increased risk of developing dementia and cognitive impairment, particularly those with younger age of onset. The study suggests shared familial susceptibility factors may be driving this association.
A recent Cornell University study suggests that eating at healthy restaurants like Subway can lead to consuming more calories than similar meals from fast-food chains like McDonald's. Consumers tend to overestimate the calorie counts of healthier options and order more side dishes, resulting in a higher overall caloric intake.
A combination of antiretroviral drugs called HAART halted neurodegenerative process caused by HIV, with normal biomarker levels found in nearly half of patients after three months. The study also found significant correlations between high protein levels and dementia in AIDS patients.
Researchers at USC Information Sciences Institute completed a comprehensive census of the Internet, sending over 3 billion pings to every assigned address. The resulting atlas shows the Internet's structure and dynamics, providing insights into its growth, security, and evolution.
A study found that high blood levels of C-reactive protein, a substance linked to inflammation, are associated with an increased risk for age-related macular degeneration. The research suggests that reducing C-reactive protein levels may potentially decrease the risk of AMD.
A recent study published by Oregon Health & Science University discovered a strong correlation between the size and shape of a woman's hips and her daughter's risk of breast cancer. Women with wider, rounder hips were found to be more than three times as likely to have daughters with breast cancer.
The NIH grant will support innovative research into HIV transmission and early infection, with a focus on understanding the interactions between HIV and the immune systems of newly infected patients. The study aims to provide new clues for developing a vaccine and improving therapeutic outcomes.
A new study by Sarah Soule and Brayden King found that protests related to labor or consumer issues provoke a more negative reaction from investors. Protests with greater levels of media coverage also have a stronger impact on stock prices, even if the actual size of the protest is small.
A Swiss study suggests that surgery is the most effective treatment option for long-term prostate cancer survival, particularly among younger patients and those with poorly differentiated tumors. The study found higher 10-year survival rates for men who underwent prostatectomy compared to radiotherapy or watchful waiting.
Researchers discovered specific neuronal subpopulations mediate distinct effects of THC, leading to potential therapeutic use for neuronal disorders. The study provides rationale for developing drugs that selectively activate CB1 in specific neuronal subpopulations.
A recent study published in the American Journal of Clinical Nutrition suggests that limiting refined carbohydrates can slow the progression of age-related macular degeneration (AMD). Participants who consumed more refined carbohydrates were 17% more likely to develop blinding AMD than those who consumed less.
Research finds that honey bee queens who mate with multiple drones are more attractive to worker bees, leading to longer reigns. Pheromone composition changes after mating, with more multiply inseminated queens exhibiting stronger retinue response.
Researchers aim to modify traditional risk tools to include socioeconomic factors and calculate the impact on prediction. The study, which will use a database of over 30,000 adult patient cases, hopes to identify those with lower economic positions who may be more appropriately treated using an updated risk model.
A Cornell team unraveled the fundamental physics of ruthenium tris-bipyridine, a molecular semiconductor with potential for flexible light-emitting devices. The discovery reveals that an electric field is concentrated at interfaces, not in bulk materials.
A USC study found that social network-tailored prevention curricula can significantly reduce substance use among teenagers, with a 15% decrease in high-risk teens. The program's success depends on how peer influence is channeled, with positive influences boosting participation and negative influences hindering it.
A recent study published in Neurology has dispelled a common myth about smoking and multiple sclerosis (MS). Contrary to previous reports, the research reveals that cigarette smoking has no effect on the progression of MS, contradicting earlier studies suggesting a link between the two.
UT Southwestern researchers Dr. Luis Parada and Dr. Thomas Südhof have been elected to the Institute of Medicine for their international distinction in developmental biology and neuroscience. They join a prestigious group of medical scientists shaping public health policies and advising federal governments.
A study found that African elephants strongly respond to the sound of disturbed bees, fleeing immediately after hearing it. This response could be used as a valuable tool for elephant conservation and deterrence.
A study in China found that body-mind meditation improved attention and reduced stress in college students. The integrative body-mind training (IBMT) approach showed greater benefits than relaxation training in reducing cortisol release, anxiety, depression, and fatigue.
Researchers identified serotonin as the chemical responsible for inhibiting milk production and secretion in human mammary glands. The finding could aid development of therapeutics to increase milk production, aiding efforts to alleviate milk shortages worldwide.
A 20-week randomized trial found that perindopril improved exercise capacity and maintained health-related quality of life in elderly participants. The degree of improvement was equivalent to that reported after 6 months of exercise training.
A study of 9,011 British civil servants found those with negative close relationships had a 1.34 times increased risk of coronary heart disease. Negative emotions may partially mediate this association.
Millions of patients receive transfusions with impaired blood, which can lead to heart attacks and death. Researchers found that adding nitric oxide back to stored blood restores its ability to deliver oxygen.
Georgia Tech researchers develop method to predict evanescent wave behavior in nanoscale radiation heat transfer, enabling design of new nanodevices and technologies. The discovery opens path for various applications, including solar thermal energy technologies.
Historical viral RNA sequences found in native and invasive grasses provide insights into the complex picture of species interactions and implications for modern agriculture. The study suggests that ancient viruses may have contributed to the takeover of California's native grasslands by invasive annual plants.
Researchers have modified the tanning process to make it more environmentally friendly, reducing chemical usage by 82% and energy consumption by nearly 40%. The new method does not compromise on leather quality, making it a significant step towards sustainable manufacturing.
Researchers at CSHL have identified three genes causing 20% of lung cancers that interact to reactivate fetal gene expression patterns leading to tumor growth. Reversing these genes may lead to new treatment options for patients.
A standardized intervention incorporating risk assessment and telephone counselling improved cardiovascular risk factors among those at risk for coronary disease, but not among those with established coronary disease. The study found a positive impact on reducing cardiovascular risk factors in high-risk individuals.
Researchers identify ancestral origin of long DNA duplications in human genome, shedding light on evolution of disease-causing genetic mutations. The study reveals elevated rates of duplication activity at different times and highlights a small subset of core duplicons responsible for recent genetic innovations.
A study published in the American Journal of Clinical Nutrition found that folic acid supplements can dramatically lower blood arsenic levels by up to 14 percent. Folate deficiency is common in Bangladesh, where the study was conducted, and supplementation enhanced detoxification of arsenic.
A nationwide independent Taser study found that the devices cause a low occurrence of serious injuries, with 99.7% of subjects experiencing mild injuries or none at all. The study, funded by the National Institute of Justice, included six law enforcement agencies and reviewed nearly 1,000 cases.
A low-fat vegetarian diet is efficient in terms of land use, but adding some dairy products and limited meat may increase efficiency. The study found that a high-fat diet with a lot of meat requires more land (2.11 acres) than some higher fat vegetarian diets.
Scientists have identified a key gene called Bub 1 that plays a critical role in normal cell division, and deactivating it has been shown to prevent cells from dividing successfully. The team hopes that targeting this gene may selectively kill cancer cells and develop new treatments.