NC State University is leading a $236,000 nationwide effort to recruit and mentor young researchers to study disasters such as Hurricane Katrina. The project aims to train well-equipped experts to analyze disaster impacts, building on earlier projects led by Texas A&M University and the University of North Carolina at Chapel Hill.
Researchers found that heart failure patients with poor health status have higher symptom burden, depression, and lower spiritual well-being than cancer patients. Palliative care is underused in heart failure patients, but identifying those who may benefit from it, such as those with low health status scores, can improve quality of life.
Researchers at Northwestern University developed Ono, a unique software solution that allows users to efficiently identify nearby P2P clients. By using observations of Internet companies like Akamai, Ono improves transfer speeds for both ISPs and P2P users.
Researchers found that young women with heart attacks often misattributed their symptoms to fatigue or other conditions, failing to connect them with a heart condition. The study suggests that there are large gaps in understanding the symptoms and reasons for delaying prompt care among this age group.
Researchers found higher levels of beta-catenin, a protein involved in cell signaling and development, in the brains of chronic alcoholics. The protein may play a role in the reward circuitry, suggesting a potential treatment target for alcohol dependence.
A study at the American Heart Association’s Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke found that focused measures improved high blood pressure control among veterans. The proportion of patients reaching their blood pressure goal increased from 61.8% to 64.3%, with an estimated 1,349 ...
A study by UT researchers found a strong dose-response relationship between exposure to tobacco advertising and promotions and tobacco use among Indian youth. The study revealed that 37% of youth had seen tobacco advertising in more than four places, with those exposed being more likely to have ever used or be currently using tobacco.
Aerobic exercise combined with cognitive behavioral therapy may improve depression, physical function and quality of life in depressed heart failure patients. The study found that the combination group showed significant improvement in depression symptoms and physical function tests compared to other groups.
Researchers have developed a new immunotherapy technique called OPAL therapy that stimulates immunity and controls virus levels in HIV-infected individuals. The treatment involves reinfusing fresh blood cells with overlapping peptides, showing promise in preventing AIDS progression.
Researchers are simulating Type Ia supernovas to better understand dark energy, a mysterious force causing the universe's expansion. The Blue Gene/P supercomputer will analyze how burning occurs in four possible scenarios leading to these exploding stars.
A recent review of 49 clinical trials found that dairy products and calcium intake have no effect on weight loss. Only five trials showed weight loss, but this was often associated with other factors such as exercise or lifestyle changes.
International health experts call for urgent action from international development banks and pharmaceutical companies to address blood pressure-related diseases affecting developing countries. The authors argue that deaths from heart disease and stroke are largely avoidable but lack of effort has resulted in over 50 million deaths, wit...
Researchers discovered Vibrio cholerae interacts with chitin in aquatic environments, influencing survival, spread, and human infection. This knowledge can inform risk assessments and develop new responses to combat pathogens.
A Cardiff University study suggests that the sun's movement through the Milky Way causes comets to collide with Earth every 35-40 million years, coinciding with mass extinctions like the dinosaurs' extinction. This cosmic 'bounce' effect may also have helped life spread by dispersing micro-organisms into space.
Researchers at UC Berkeley developed a method to image carbohydrates inside living cells using glow-in-the-dark fish. This technique allows study of carbohydrate coating on cell surface, shedding light on stem cell development and disease markers.
19 million full-time workers and dependents are uninsured, with 11 million on public programs; public spending increases from $31b to $45b between 1999 and 2004. Low-wage workers face growing gap in health care access and coverage.
Researchers at UCR propose a novel pathway for how anti-aging compounds like EthylBloc and SmartFresh block ethylene's action on plants. This knowledge could guide the design of new ethylene-blocking chemicals, benefiting producers and consumers.
A study suggests that effective parenting practices following trauma can mediate the relationship between trauma exposure and child adjustment. Positive parenting behaviors such as skill encouragement, monitoring, and interpersonal problem-solving can support healthy child development and promote resilience after trauma.
Researchers have discovered a new mechanism of infection for American Foulbrood, the deadliest bee disease, allowing for potential prevention and control measures to be developed. The study provides a better understanding of pathogen-host interactions, crucial for combating infectious diseases in honeybees.
A new study by researchers at the University of California, San Francisco found that brief exposure to secondhand smoke can cause blood vessel injury in young and healthy nonsmokers. The study also showed that smoke exposure impairs the body's natural repair mechanisms, leading to persistent effects on vascular health.
Experimental studies on pigs found that stun gun discharges can stimulate the heart, particularly when barbs are located across the heart. This contradicts theoretical studies suggesting that cardiac stimulation does not occur with stun gun discharges.
A new study published in Molecular Nutrition and Food Research found that apples and apple juice have similar cardiovascular protective properties to grapes. The researchers observed that processing the fruit into juice increases the bioavailability of antioxidants and phenolic compounds, which can help prevent early atherosclerosis.
Researchers developed a framework to explain mantle motion, challenging previous assumptions and providing new insights into the Earth's inaccessible interior. The model presents a chemically complex inner Earth, sharply contrasting the previously held paradigm of a well-mixed mantle.
Seven IARC candidate names are publicly disclosed for the first time, sparking concerns over lack of transparency in the election process. The absence of a Search Committee and Scientific Council raises questions about bias and credibility.
A study by University of Iowa researchers reveals a new dimension for a key heart enzyme and sheds light on an important biological pathway involved in cell death in heart disease. The team found that oxidation can sustain the enzyme's activity, which is implicated in arrhythmias, hypertrophy, and heart cell death.
A new study by Swedish researchers suggests that charcoal may not be as effective at sequestering carbon in soils as previously thought. The study found that adding charcoal to forest soil increased the growth of microorganisms, leading to significant losses of native soil organic matter and carbon.
A new study confirms that oxygen-poor regions in tropical oceans are expanding, limiting habitats for predatory fishes and other marine organisms. The research team analyzed ocean oxygen measurements and found significant declines in tropical oceans between 300 to 700 meters depth over the past 50 years.
A remote monitoring program can improve heart failure patients' condition and reduce hospital readmissions. Patients who participated in the program had lower average hospital readmission rates compared to those receiving usual care.
A Princeton University survey found that 28% of Americans experience pain at any given moment, with those with less education and lower income spending more time in pain. The study also showed that pain can be a barrier to socializing, working, and overall well-being.
Researchers have found that tricyclic antidepressants can restore vagal function and reduce intestinal inflammation in individuals with inflammatory bowel disease, particularly those who are also depressed. Genetic mutations linked to permanent neonatal diabetes mellitus have been identified, and bacteria can blunt the responses of inv...
The Iowa State-ConocoPhillips collaboration has supported 26 research projects on various biofuel production technologies, biorefineries, and biomass production. The partnership aims to diversify America's energy sources and meet growing energy demand.
StemCyte's move to New Jersey is driven by collaboration with Rutgers and a desire for proximity to groundbreaking research. The company will house its executive management and therapeutics team at the new office, which will support its northeast US operations.
Educators use candy to teach soil microbial diversity, resulting in increased student assessment scores and retained concepts. Students base characterizations on physical appearance of candies, exploring ways microorganisms can be defined.
Researchers found that low-dose amitriptyline significantly improves overall quality of life for adolescents with irritable bowel syndrome. The study, published in the Journal of Pediatrics, shows that patients receiving antidepressant therapy experience reduced symptoms and improved quality of life.
Research reveals a correlation between the phase of clock gene expression and habitual sleep timing, suggesting a peripheral circadian clock's role in regulating hormone rhythms and sleep-wake cycles. The study's findings provide new insights into the relationship between genetic markers and sleep disorders.
A new study has found a marine bacterium, AW4, that can accelerate the composting process of polluted seaweed, making it a promising method for disposing of toxic wakame waste in oceans. The discovery could provide an effective means of recycling organic substances and reducing pollution.
Woody and aquatic plants pose significant threats to China's ecosystems, with the country at risk of catching up with the US in terms of invasive species. China has fewer invasive woody plants than the US, but the introduction of new species via international trade is expected to increase rapidly.
A new study reveals that police and fire officers who give interviews can significantly improve the media's coverage of risk factors and prevention for injuries, accidents, and fires. The study analyzed thousands of hours of local news broadcasts and found that such stories are more likely to include prevention information.
A recent study analyzing data from 443 patients who received implants found that ICDs are life-saving, but also deliver more inappropriate shocks to children than adults. Inappropriate shocks can be unpleasant and may be caused by difficulties in differentiating normal increases in heart rate from abnormal rhythms.
A Florida State University researcher has challenged the long-held 'late veneer hypothesis' regarding the formation of the Earth. By studying palladium distribution at high pressures and temperatures, Humayun's team found that it can be explained by means other than millions of years of meteorite bombardment.
TV portrayals of mental health professionals often depict them as incompetent, untrustworthy, and even buffoons, leading to negative perceptions about seeking psychological services. The study suggests that this can contribute to lower intentions to seek therapy, exacerbating the stigma surrounding mental health issues.
A new method for handling rape kit evidence developed by Jessica Voorhees Norris reduces DNA analysis time and improves sperm cell recovery rate by 100 percent. This could potentially reduce the nationwide backlog of unanalyzed samples in US forensic laboratories.
Researchers describe a new method to uncover the hierarchical organization of complex networks, explaining previously unknown patterns such as node connectivity and triangle formations. The approach achieves up to 80% accuracy in predicting missing connections across disparate fields like biology, terrorism, and ecology.
A study by Rush University Medical Center found that elderly patients with chronic illnesses who receive virtual care from a team of medical experts make fewer emergency room visits. This coordinated approach also improves patients' understanding of their medications and enhances communication between physicians.
Research suggests Americans are not eating nutrient-dense food groups recommended in MyPyramid guidelines. Popcorn eaters have a higher daily intake of whole grains and fiber compared to non-popcorn eaters.
Researchers have found a biomarker that can distinguish between HG-PIN lesions destined to become cancerous and those that will remain benign. The PTOV1 gene marker is linked to prostate cancer development and can help determine which men with HG-PIN are at substantial risk of developing prostate cancer.
A study published in The Lancet found that nearly 30% of men and women reported feeling some level of pain at sampled times. People with lower incomes or less education spent more time in pain and had higher average pain ratings. Pain also imposes significant costs on the healthcare system, economy, and lost productivity.
Research found nanoparticles can adhere tightly to soil particles in salty water but flow easily with stabilizers like natural organic compounds. This affects municipal filtration systems' ability to retain nanoparticles, with up to 77% retained by sand and 8-49% by glass beads.
Researchers found a link between PTOV1 gene expression and prostate cancer development in HG-PIN lesions. The study suggests using the biomarker to determine which men with HG-PIN are at substantial risk of developing prostate cancer, potentially saving up to 40% of unnecessary biopsies.
Researchers at the University of Wisconsin-Madison have developed a novel method for growing nanowires using spiral-shaped trees. By manipulating crystal defects, they create long, twisting trunks and spiraling branches. This discovery has significant implications for creating new materials with unique properties.
A new study published in SLEEP journal found that short and long sleep durations are associated with an increased risk of metabolic syndrome. Adults who slept less than six hours per night had nearly double the odds of developing metabolic syndrome compared to those who slept between seven and eight hours per night.
Despite widespread awareness of high blood pressure's dangers, a Stanford study found major shortfalls in screening, treatment, and control of the disease even with doctor care. Only 39% of treated patients achieved recommended blood pressure levels, highlighting the need for increased routine screenings and personalized treatment plans.
Scientists have created a new generation of nanomotors that are up to 10 times more powerful than existing motors, with top speeds reaching 94-200 micrometers per second. The innovation uses carbon nanotubes to boost the speed and efficiency of the motors.
Young songbirds babble before learning to sing, using two separate brain pathways for learning and production. Disabling these pathways reveals surprising similarities with human learning behaviors.
Researchers found a strong link between severe overweight and prolonged inflammation of the heart tissue, leading to heart failure. Inflammation also plays a key role in metabolic syndrome, increasing the risk of heart disease and diabetes.
A new study published in Organization Science finds that women who report organizational wrongdoing experience more severe retaliation and discrimination than their male counterparts. The study examined the impact of factors such as power relationships and support from colleagues on the severity of retaliation.
A new study reveals that obesity can exacerbate asthma symptoms by increasing dynamic hyperinflation, making it harder for individuals to breathe. The research found significant differences in lung function between obese and non-obese asthmatic women, highlighting the need for more targeted treatment approaches.
A new ultrasensitive assay developed by City of Hope and California Department of Public Health can detect botulinum neurotoxin with high accuracy, improving food safety and diagnosis. The test is ten thousand times more sensitive than current methods and has potential applications in diagnosing other diseases.
The National Inventors Hall of Fame welcomes its 36th class of inductees for 2008, recognizing inventors who developed groundbreaking technologies such as Bose audio innovations and wrinkle-free cotton. The induction ceremony honors both living and deceased inventors, showcasing their contributions to society.
A new study by Dr. Terri Starman found that container gardens can increase in value with educational material, and most people prefer those with complementary color harmony for $25. The research suggests retailers should offer more extensive plant care information to cash in on the trend.