Researchers studied how angle of riblets on pipe affect fluid flow, finding that diverging riblets speed up airflow by reducing turbulence. This study may also aid biologists in understanding the function of pit organs on sharks.
Abusive men tend to view stressful situations as personally threatening and repress emotional responses, leading to bursts of violent behavior. Men who show both tendencies are more likely to commit domestic violence, the study found.
Grape seed extract enhanced wound healing in mice and human skin cells by promoting epidermal tissue formation and connective tissue deposition. It also increased levels of VEGF, a compound that helps rebuild blood vessels.
A study by Ohio State University researchers found three genes associated with regulating thyroid hormones in the hypothalamus, which controls the hamster's reproductive cycle. The genes were active in hamsters kept in both long and short days, enabling them to respond to seasonal changes.
Research at Ohio State University found that listening to music while exercising increased walking distance by an average of 445 feet among patients with severe lung disease. The study suggests that music can help distract from physical symptoms and improve overall fitness levels, leading to better independence in daily activities.
Scientists created a new material that exhibits fractal behavior in its magnetic field, leading to the discovery of 'fractal cluster glass'. This phenomenon could revolutionize the design of electronic devices in the future, as smaller devices may no longer behave like traditional three-dimensional objects.
A study by researchers at Ohio State University suggests that a disaster crippling major Internet nodes, such as Los Angeles and New York, could disconnect smaller cities from the entire network. This vulnerability is a concern due to the hub-and-spoke model of the modern Internet, which relies heavily on these central locations.
Children in physical joint-custody arrangements with no parental conflict exhibit fewer behavioral problems compared to single-parent custody. However, frequent disagreements between former spouses can lead to negative emotional responses and behavior issues in children.
A study by Ohio State University researchers found that teens with friends in higher grades were more likely to have sex in early adolescence. Additionally, going steady in early adolescence significantly increased the odds of having sex. The study suggests a significant minority of youth engage in sex outside of relationships.
A recent study published in Youth & Society found that disadvantaged youth are less likely to engage in volunteer work, but religious activity and schools can provide a pathway for them to develop prosocial behaviors. The study suggests that early disadvantages may not affect volunteering if they promote social responsibility.
New Ohio State University research suggests district court judges tend to follow appellate judges' decisions on labor law cases. The study found that district judges are less likely to write signed majority opinions and dissents, indicating they often go along with the decisions rather than taking initiative.
New research reveals that health problems among American Indians began thousands of years ago, with agriculture and urbanization contributing to a decline in overall health. Indigenous groups living along coastal areas had the healthiest skeletons, while nomads and rural settlers were also among the healthiest groups.
Researchers are continuing their five-year study on lentiviruses, a deadly viral infection, at Ohio State University. The project aims to identify the factors responsible for enhancing the viruses' infection of the nervous system.
Research at Ohio State University solves a decades-old mystery about aluminum's behavior, revealing it may exhibit directional bonding and superior strength to copper under large shear strains. The findings have significant implications for nanotechnology and the development of tiny devices.
Researchers used fMRI to directly compare human and monkey brain activity, discovering differences in areas of the visual cortex. The study found that humans have distinct regions involved in processing 3-D images, which do not exist in monkeys.
The study found three catastrophic droughts in Africa 8,300, 5,200, and 4,000 years ago, which coincided with the formation of cities and social structures. The ice cores also showed a significant decline in oxygen-18 isotopes, indicating another severe drought event around 5,200 years ago.
Researchers at Ohio State University and MIT found that a specific protein misfolding in an organelle leads to the transmission of transmissible spongiform encephalopathies. The misfolded proteins accumulate in the cytosol, altering cell metabolism and killing neural cells.
Researchers at Ohio State University have created a new method for shaping metal using magnetism, eliminating the need for industrial lubricants. The 'bump forming' technique increases the depth of metal parts by up to 47% while reducing production costs and environmental impact.
A meta-analysis by Ohio State University researchers found that higher CO2 levels increase crop yields, but decrease the nutritional value of crops. While plants grown in high-CO2 conditions produce more seeds and individual seed weight, they contain less nitrogen.
Scientists at Ohio State University have developed a new material that can store and transfer data through the spin of electrons, enabling faster processing speeds and lower power consumption. This breakthrough could lead to instant-on computers, reduced weight, and lower manufacturing costs.
A study by Ohio State University found that employees are more likely to steal from their companies if there is no ethics program in place. However, employees who already exhibit honest behavior are more likely to be prevented from stealing by the presence of an ethics program.
A recent study found that near-eye displays, like eyeglasses with a built-in monitor, can increase ease of use and performance comparable to traditional computer screens. However, some users experienced eyestrain more with these devices.
A study conducted by Ohio State University found that 20% of women and 5.8% of men among the student-athletes reported behaviors associated with eating disorders, including binge-eating and purging. The survey also revealed that 38% of athletes thought certain body parts were too fat, with a higher prevalence among female athletes.
A recent study by Ohio State University researchers found that cancer patients with a history of mood disorders are most at risk for developing post-traumatic stress disorder (PTSD). The study suggests that doctors should screen all cancer patients for depressive and anxiety symptoms, particularly those with past mood disorders.
A study of 536 patients found that women reported poorer physical and psychological functioning after hospital treatment, with lower quality of life associated with feelings of loneliness. The absence of social support was a key factor in this difference, highlighting the importance of friendship and companionship for women's well-being
A study by Ohio State University found that procrastinators receive poorer grades in college classes due to lack of self-discipline. The researchers discovered that high procrastinators scored lower in measures of self-regulation and used 'wishful thinking' rationalizations to justify their behavior.
A study of 164 families with children having emotional disorders found that child functioning and caregiver well-being are closely linked. The effect of the child's behavior on caregivers intensifies over time, highlighting the need for long-term support services to help families cope.
A new study found that people with enduring feelings of self-doubt scored higher on a measure of materialism. Chronic self-doubters believe that owning things proves their success. Materialism is a poor coping mechanism for uncertainty, linked to poor psychological functioning and lower life satisfaction.
Researchers at Ohio State University have found that genetically engineered sunflowers can transfer their insect-killing gene to wild sunflower relatives, increasing seed production and fitness. The study suggests that this could be a concern for the spread of transgenes in natural environments.
Researchers at Ohio State University have developed a peptide treatment that inhibits experimental autoimmune encephalomyelitis (EAE) and suppresses the onset of multiple sclerosis-like symptoms. The treatment targets T cells by binding to CD80, preventing their activation and expansion in disease.
A study by Ohio State University ranks the top 30 most internet-accessible cities in the US, with Chicago at the top. The 'Big 7' cities - including Washington, DC, Dallas, and New York - will continue to reap economic benefits from their high levels of internet accessibility.
A team of Ohio State University researchers has drilled the longest ice core from a mountainous glacier, measuring 460 meters long and reaching back thousands of years. The discovery suggests that Mount Churchill may not have been the source of a massive volcanic ash deposit in the region.
Researchers at Ohio State University have synthesized hydrogen thioperoxide (HSOH), a sulfur-containing molecule considered a 'missing link' in its chemical family. The molecule's unique spectral pattern was recorded using a new laboratory instrument, FASSST, allowing scientists to study it for the first time.
Researchers at Ohio State University have found that certain ceramic materials, called cuprates, can switch between two types of superconductivity under specific circumstances. This discovery could settle a long-standing controversy among scientists and potentially lead to the development of buckyball-like superconductivity in ceramics.
Researchers at Ohio State University identified 14 genes over-expressed and 12 genes under-expressed in lung cells affected by cancer. The study provides new insights into the genetic basis of lung cancer and could lead to earlier detection methods.
Researchers at Ohio State University found that methamphetamine exposure can dramatically increase the replication of lentiviruses like FIV and HIV in astrocyte cells, a type of nerve cell. This could lead to new insights into how these viruses spread in the brain and may impact dementia treatment.
A recent study by Ohio State University researchers found that semiconductor companies can improve their technological performance through outsourcing, but only under specific circumstances. The study identified critical characteristics of the end-product and production process that predict successful outsourcing outcomes.
A recent study by Ohio State University found that almost one in 13 soft contact lens wearers develop severe corneal abrasions, leading to infections or other problems. The study suggests that optometrists monitor their patients for such abrasions and proper hygiene habits can prevent them.
A study found that patients who had one-on-one discussions with pharmacists reported using less medication and having fewer medication-related problems. The sessions helped increase communication between patients and their physicians, leading to improved health outcomes.
A new study of nearly 10,000 adolescents found that children's psychological well-being improves three years before and after a parents' marriage ends, but their test scores remain lower. The researchers suggest that cumulative academic performance contributes to the persistent decline in test scores.
Researchers at Ohio State University have discovered a gene that controls the growth of stomatal cells in plants, which could lead to enhanced crop plant development. The TMM gene is involved in the formation and distribution of stomatal cells on leaf surfaces, and its discovery may provide new insights into stem cell biology.
A new study by Pamela Paxton found that organizations with strong connections to the larger community promote democracy, while isolated groups have a negative impact. Countries with more of these connected groups tend to score higher on measures of democracy.
A new study from Ohio State University found that students in racially diverse schools are more likely to form segregated friendships. The research suggests that schools can promote cross-racial friendships by encouraging extracurricular activities that bring together students of different races.
A new study suggests that global warming could lead to a shift in forest growth patterns, with temperate regions like North America potentially losing market share to subtropical regions. As temperatures rise, softwood species may migrate north and take over hardwood forests, leading to economic losses for growers.
Scientists have identified a new amino acid, pyrrolysine, in a particular strain of microbe, Methanosarcina barkeri. The discovery suggests that even more genetically encoded amino acids may be found using modern genome sequencing techniques.
Computer model simulates brain cell firing patterns to explain Parkinson's tremors. The model suggests that a synchronized pattern of signals, rather than just increased frequency, is responsible for the characteristic tremors of the disease.
Scientists have created a novel approach to deliver medication through implanted medical devices using electrical currents, which could lead to improved chemotherapy treatments and enhanced patient quality of life.
A recent study found that rats fed a diet rich in black raspberries had 80 percent fewer malignant tumors compared to those without berries. The antioxidants in black raspberries, such as anthocyanins and phenols, were also shown to have a significant impact on reducing tumor size and oxidative damage.
An ice coring team led by Ohio State University's Lonnie Thompson aims to drill through Alaska's glaciers to retrieve ancient weather records. The expedition hopes to determine if recent climate change is part of a natural cycle or caused by human activity, with potential implications for global warming.
Lonnie G. Thompson, a leading researcher in ice core analysis, will receive the $150,000 Heineken award for his pioneering work on climate change. His research has provided critical insights into the effects of human activity on the Earth's climate.