Female mosquitoes produce heat shock proteins to protect themselves from stress caused by hot blood meals, helping them digest the meal and maintain egg production. Tests on other insects also showed a similar response.
Toddlers with insecure attachment patterns have a 30% higher odds for obesity by age 4 ½, according to new research. Securely attached children are more likely to explore their environments freely and adapt to new people, reducing the risk of obesity.
Researchers found that synthetic skins reacted similarly to rat skin when exposed to a skin cream treatment, suggesting potential for true human skin simulation. The study has implications for treating burn victims, who may require synthetic or animal skin substitutes.
A study found that TV viewers who relied on television for companionship felt the most distressed when their favorite shows temporarily went off the air during the 2007-08 writers' strike. The study also showed that women were more likely to cope with this distress by engaging in social activities.
Research at Ohio State University found that polluted air can activate a protein triggering white blood cell release, leading to widespread inflammation. Chronic exposure to particulate matter increases the risk of cardiovascular problems and diseases like diabetes and obesity.
Researchers have discovered a new class of ceramic coatings that could offer jet engines special protection against volcanic ash damage. The coatings were tested and found to resist damage caused by ash deposits, with one coating offering sufficient protection against small amounts of ash ingested by the engine over time.
Hybrid spintronic computer chips are being developed using a combination of inorganic and organic materials. The new technology could lead to computers that require less power and produce less heat, enabling instant on and flexibility. This breakthrough promises significant advances in information processing.
Research suggests that stress alters the balance of intestinal bacteria, leading to increased levels of immune biomarkers and priming the innate immune system. The study found that antibiotics can reduce this effect, highlighting the role of gut bacteria in modulating stress-induced immune responses.
A study found that media exposure to idealized body shapes improves women's body satisfaction, at least initially. However, this effect is often accompanied by increased dieting behavior and ultimately unsustainable body image.
A recent study suggests that breast cancer patients experiencing persistent fatigue may have an imbalance in their autonomic nervous system, leading to accelerated aging. Researchers found that fatigued patients showed higher levels of stress hormones and lower parasympathetic activity compared to non-fatigued patients.
A new study found that employee mood affects perceptions of customers and work quality, with positive moods linked to greater verbal fluency and reduced errors. Employees in a bad mood tend to answer fewer calls, need more breaks, and perform less well, while positive customers can help improve their mood.
Researchers at Ohio State University used mass spectrometry to discover that pyrrolysine is produced through a simple series of chemical reactions involving two lysine molecules. The finding provides a more complete understanding of how amino acids are made and offers new insights into the biosynthesis pathway.
Research from Ohio State University finds that women's body image is more closely tied to social acceptance than BMI, with those who focus on internal bodily functions and less on appearance experiencing healthier attitudes towards their bodies. Women who perceive strong social support are more likely to engage in intuitive eating.
Researchers have invented fluorescent nano-particles that can continuously change colors to track molecules under a microscope. The color-changing particles, made with quantum dots, can be tailored to tag specific molecules and provide insights into biological processes.
A daily dose of safflower oil improved health measures such as good cholesterol, blood sugar, and inflammation in obese postmenopausal women with Type 2 diabetes. The researchers found a significant association between safflower oil supplementation and reduced cardiovascular disease risk.
Research suggests that prayer can help people cope with their anger by changing how they view a negative situation and taking it less personally. The benefits of prayer do not rely on divine intervention.
Researchers at Ohio State University developed a single, stationary lens to create 3D images of microscopic objects from nine different angles. The freeform lens, made from thermoplastic material, enables miniaturized products with reduced equipment needs and improved precision.
A study by Ohio State University researchers found that mobile media technologies like smart phones are not taking people away from relying on traditional media sources. Instead, mobile media fill the spaces in people's daily routine where other media sources are either unavailable or inconvenient to use.
Researchers have developed an experimental vaccine against the human norovirus, generating a strong immune response in mice. The vaccine uses a novel viral vector-based method and showed promise in inducing high levels of antibodies and a robust white blood cell response in animals.
A new study in Honduras found that climate-related weather disasters can lead to increased land wealth and earnings for the rural poor. The poorest residents of a small village were able to recoup their losses and even triple their average holdings after Hurricane Mitch devastated their village in 1998.
A study found that people who are dissatisfied with their appearance spend more time looking at ideal body images when the editorial content is about body improvement, compared to general interest articles. People satisfied with their bodies don't feel the need to avoid or seek inspiration from these images.
A new computational model of the human foot reveals the importance of toe strength in determining body balance. The model's findings support previous studies on real people and could lead to improved robotic body parts and prosthetics.
A study by Ohio State University found that passive news reporting can lead readers to doubt their ability to find the truth in politics. The researchers suggest that journalists should resolve factual disputes to avoid misleading audiences.
A survey of patients with epilepsy found that they ranked memory loss as their second-most important concern, while doctors ranked it 12th. Practitioners were more concerned about unexpected seizures, which was also the top concern for both groups.
A new study by Ohio State University researcher R. Kelly Garrett found that using the internet generally doesn't make people more likely to believe political rumors, but e-mail does. E-mails from friends and family are more likely to be believed than online sources like websites and blogs.
Ohio State University researchers have discovered a way to manipulate the immune response to vaccination, enabling effective immunization even when maternal antibodies are present. By using a specific type of antibody, known as IgM, they can activate B cells and stimulate an immune response, potentially improving childhood vaccination ...
A recent study found that the federal anti-drug campaign 'Above the Influence' successfully reduced marijuana use among teenagers by 12 percentage points compared to those who had not seen the campaign. The researchers believe this is the first independent study to find evidence for the effectiveness of the campaign.
Researchers studying the origin of Earth's first breathable atmosphere have found that ancient plankton played a critical role in providing oxygen. This discovery builds on earlier work that showed a reverse-greenhouse effect cooled the oceans, spawning giant plankton blooms and sending oxygen into the atmosphere.
New research suggests prevention of unwanted births may be a larger factor in fertility decline in developing countries. Contraception's success has played a significant role, especially in low-income countries, where meeting unmet demand could reduce population growth by 250 million by 2050.
Researchers found that people consistently overestimated the slant of stairs and escalators by 18-19 degrees, regardless of viewing position. This challenges common ideas about how we perceive inclines in general.
Researchers at Ohio State University successfully treated two patients with cutaneous leishmaniasis, a parasitic skin infection common in tropical regions, using heat therapy. The long-term effectiveness of this treatment, especially in people with compromised immune systems, makes it an appealing alternative to traditional drug therapy.
A new nickel alloy consumable has been developed to lessen the risk of breathing toxic fumes on the job. The alloy is compatible with stainless steel and produces no fumes of hexavalent chromium, a toxic form of chromium linked to cancer.
Researchers found that mortgages owned by lenders are 26-36% more likely to be renegotiated than similar mortgages sold to other companies. Bank-held loans had a 9% lower default rate after modification due to better information from the bank about borrowers.
A recent study proposes a new method for assessing the societal benefits of mandating more stringent food processing practices. Consumers were surveyed and found willing to pay $305 million annually for a 10% reduction in E. coli contamination, exceeding a previous USDA estimate of $446 million.
A new study found that couples with shared childcare experience more conflict than those with the mother as primary caregiver. Fathers' involvement in play activities with their children, rather than caregiving duties, is associated with more supportive co-parenting relationships.
Researchers are developing a new method to identify cell abnormalities, including cancer, by analyzing the shape and behavior of individual cells. They have created mathematical equations that describe cell appearance and motion, which could be used to gauge future stages of a disease.
Researchers found two new sanitizers to be more effective at removing bacteria from restaurant dishes than traditional methods, containing fewer toxic chemicals. The sanitizers, PROSAN and neutral electrolyzed oxidizing water, were tested on various types of dishware and showed a significant reduction in bacterial load.
A study by Ohio State University found that 100% of pharmacy professors who had Facebook profiles would not send friend requests to their current students. The study suggests that faculty benefit from clear guidelines on social networking use to decrease discomfort around handling student friend requests.
Researchers found that up to 20% of the most distant galaxies appear brighter than they actually are due to strong gravitational lensing. This effect enables astronomers to detect more galaxies but requires correction to ensure accurate tallies.
Research suggests that young people prioritize self-esteem over other enjoyable activities like sex, favorite foods, drinking alcohol, seeing a best friend or receiving a paycheck. This fixation on self-esteem may be problematic as it can lead to an unhealthy obsession with boosting one's self-worth.
In a study by Ohio State University, consumers preferred to use few colors for an entire shoe design, with an average of only four colors used. They also favored identical or similar colors for different elements, avoiding contrasting color combinations. A small minority chose to highlight one element with a contrasting color.
Researchers found that local lenders offered lower delinquency and foreclosure rates for higher-risk borrowers compared to distant banks. Local lenders considered additional factors beyond credit scores, such as employment history and savings habits.
A study found that mothers who discussed the HPV vaccine with their daughters were more likely to be vaccinated themselves. The key factor was mothers believing the vaccine was safe and effective, not fear or cost concerns.
Healthy cats display stress-related sickness behaviors such as vomiting and refusing food in response to changes in their environment. Researchers found that even healthy cats exhibited similar levels of sickness behaviors as chronically ill cats when their routines were disrupted.
Researchers found a genetic variant associated with a threefold increase in susceptibility to severe cocaine abuse among white individuals. The variant affects dopamine modulation in the brain and sets up a vicious circle leading to craving and heavy abuse.
A new study found that doctors' metaphors used to explain Phase III clinical trials played a significant role in whether patients agreed to participate. Most participants struggled to understand randomization, but those who paid close attention were unaffected by the metaphor used.
A team of researchers has discovered a mummified forest in the Arctic that provides valuable insights into how plants adapted to a long-ago global cooling event. The trees, which are estimated to be 2-8 million years old, show signs of stress and suffered from extreme conditions, including half a year of darkness and cooling climate.
A study led by Ohio State University found that a drug currently approved for osteoporosis treatment can reduce bone loss and tumor size in mice with oral cancer. The drug, zoledronic acid, was associated with smaller tumors and an increase in new bone formation.
A new study suggests an intensive computer-based working memory training program can alleviate some ADHD symptoms in children. The five-week program showed significant changes in attention, organization, and working memory skills. Parents reported improvements in ADHD symptoms, and the results were evident four months after treatment.
Physicists at Ohio State University have developed a technique to tune the properties of key atoms in computer chips by rearranging tiny defects. This could lead to faster computing speeds and new computing paradigms based on quantum mechanics.