The study reveals a significant ice loss on Mount Kilimanjaro, primarily attributed to rising global temperatures. The ice volume has decreased by roughly equal proportions through thinning and shrinking, with 85% of the ice lost since 1912.
A new study found that depressed pregnant women have a stronger biological reaction to the seasonal flu vaccine than those with lower depression levels, suggesting immune system dysfunction. This immune dysregulation could affect symptom severity among infected women, highlighting the importance of flu vaccination during pregnancy.
Researchers at Ohio State University observed real-time behavior of an enzyme called Dpo4, a model Y-family enzyme. They defined critical steps in the process and identified unexpected movement that could lead to DNA mistakes. The findings set the stage for studies on DNA copying errors and potential cancer and disease causes.
Researchers at Ohio State University discovered that giant volcanoes played a pivotal role in an ancient ice age and mass extinction. The volcanoes released massive amounts of carbon dioxide into the atmosphere, causing global warming before stopping, which led to the ice age.
A study by Ohio State University researchers found that mice housed in a lighted room for 24 hours a day exhibited more depressive symptoms than those with normal light-dark cycles. However, mice that lived in constant light but could escape showed less evidence of depressive symptoms.
A study found that people with extreme opinions are more likely to express themselves when they believe they represent the majority, but not all extremists exhibit this behavior. The research has implications for how Americans view political opinions in their communities and parties.
A new study suggests that a damaging inflammatory response following spinal cord injury can prevent healing and promote chronic pain. Anti-inflammatory macrophages, which are typically involved in later stages of injury repair, were found to promote effective growth of axons but disappear shortly after an injury.
Researchers at Ohio State University have found that giving supplemental oxygen to animals during a stroke can reduce damage to brain tissue surrounding the clot. The timing of delivery is critical to achieving this benefit, and using pure oxygen delivered by mask was also effective.
Researchers at Ohio State University have discovered a method to fabricate quantum devices using conventional chip-making techniques, enabling the creation of ultra-low-power computer chips and high-resolution cameras. The development could lead to significant advancements in fields such as medical imaging, security, and public safety.
A new nationwide study suggests that people are more likely to support withdrawing U.S. troops from Iraq if one or more soldiers from their home state were killed there recently. This localized factor outweighs other considerations, such as national casualties, in shaping public opinion.
A recent study by Ohio State University found that microchipped animals were reunited with their owners in almost three out of four cases. The return-to-owner rate for cats was 20 times higher and for dogs 2 1/2 times higher than for all stray cats and dogs, highlighting the effectiveness of microchip technology in pet reunification.
A new study reveals that women abused by intimate partners experience a wide variety of doctor-diagnosed medical maladies, including abdominal pain, chest pain, and menstrual disorders. Abused women have an almost six-fold increase in clinically identified substance abuse and a three-fold increase in receiving depression diagnoses.
Researchers at Ohio State University discovered that adding silver nanoparticles to plastic boosts electrical current generation in polymer semiconductors, increasing efficiency. The new fabrication technique allows for a wider range of wavelength absorption, promising advancements toward commercially viable solar cells.
A new study by Ohio State University researchers found that people who sit up straight are more likely to believe positive thoughts about their qualifications and abilities. In contrast, those who slouch over have less confidence in their own thoughts. The study suggests that body posture can influence how we think about ourselves.
A diabetes drug has shown promising results in slowing muscle wasting and fat loss in mice with colon cancer tumors, suggesting a potential new approach to treating cachexia, a syndrome associated with severe weight loss and muscle breakdown that can lead to cancer deaths.
Researchers at Ohio State University have developed a mathematical model of ischemic wound healing, simulating both non-ischemic and ischemic wounds. The model predicts that ischemic wounds will heal in about 20 days, but only 25% will be healed by then.
Researchers found that athletes with previous injuries to the anterior cruciate ligament (ACL) tend to have smaller ACLs than those without injuries. The study suggests that a smaller ACL may be more susceptible to injury due to various factors such as activity level, neuromuscular coordination, and muscle strength.
A study published in the Journal of Applied Gerontology found that hairstylists have close relationships with their elderly clients and can identify signs of depression, dementia, and self-neglect. The stylists surveyed reported being willing to refer older adults to community services, but were unfamiliar with many available options.
Researchers at Ohio State University found that diesel exhaust exposure induces the growth of new blood vessels in mice, suggesting a link between diesel fume exposure and cancer. The study's results show that even normal tissue can develop tumors after short-term exposure to diesel exhaust.
A new study by Ohio State University researcher Claire Kamp Dush found that children from stable single-parent homes perform similarly to those in married households in terms of academic abilities and behavior problems. The key factor for many children is growing up in a stable household, regardless of family structure.
Researchers found that galaxy collisions 'puff up' a galactic disk, producing stellar rings and flared edges. The Milky Way's puffy appearance is likely due to interactions with satellite galaxies and dark matter.
Researchers found that people cling to their dreams until they're clearly shown the consequences of failure. The study involved students who were told varying levels of threat to their new dreams, with those receiving the strongest threat experiencing higher self-doubt and anxiety, leading them to drop their dream.
Researchers at Ohio State University have developed a method to produce up to 30 grams of butanol per liter, doubling the current amount. This breakthrough could pave the way for butanol to replace gasoline in conventional automobiles.
A nationwide study found that food stamp users had a 1.15 point higher BMI than non-users, with an average increase of 5.8 pounds for women. The study also showed that people's BMI increased faster when they were on food stamps and increased more the longer they were in the program.
Researchers at Ohio State University found that mothers tend to follow their own mothers' parenting practices, such as spanking and affection, but fathers do not. The study also revealed a significant shift in parenting practices over two generations, with increased emphasis on reading and affection shown to children.
A new study by Ohio State University found that college major is a significant factor contributing to the ongoing gender wage gap. Women are often segregated into majors that lead to lower-paying careers, exacerbating the existing income inequality. The research suggests that this phenomenon has become more pronounced over time.
Research suggests that students cheat more when focused on grades and test scores. Experts recommend shifting the focus to learning and understanding, rather than just achieving high marks. By doing so, teachers can create a more conducive environment where cheating is less likely to occur.
A pilot study at Ohio State University found that 20 minutes of guided workplace meditation and yoga, combined with six weekly group sessions, can lower feelings of stress by more than 10 percent and improve sleep quality. The intervention increased mindful attention awareness and reduced perceived stress in participants.
A 2007 legal interpretation of the Endangered Species Act could lead to fewer species being listed for protection, resulting in reduced conservation efforts. Researchers warn that this policy sets the stage for 'wilderness zoos,' which would erode habitats and threaten endangered species.
Engineers propose new laws to rethink human-robot relationships, focusing on human organizations that develop and deploy robots. The laws aim to ensure high safety standards and address the limitations of current AI capabilities.
Researchers create mathematical model to predict optimal blood vessel size for tissue transfer, ensuring successful flap transfer and reducing failures. The model takes into account variables such as oxygen pressure and capillary spacing to provide a more accurate estimate of required blood vessel diameter.
Researchers at Ohio State University have developed a new synthesis method to create highly pure and small nickel oxide nanoparticles for gas sensors. The material reacts quickly and reliably to various toxic industrial chemicals and biological warfare agents, enabling the detection of these substances.
A study found that safflower oil supplements reduced trunk fat in obese postmenopausal women with Type 2 diabetes, while CLA supplementation lowered total body fat and BMI. Both oils also improved fasting blood sugar levels.
Researchers at Ohio State University used mathematical modeling to determine the optimal timing of the immune response to tuberculosis, finding that introducing interferon gamma during early stages could shorten the switching time and reduce bacterial load. The study suggests a cocktail approach to new TB therapies.
Researchers found evidence of a massive 4,500-year-old drought in Africa and Asia, as well as a rapid 5,200-year-old cooling event that accelerated tropical glacier growth. The findings suggest that similar changes are currently occurring globally.
Researchers found a blood chemical that may signal susceptibility to interstitial cystitis, a painful bladder disorder. The study suggests the disease may have origins in the central nervous system and could lead to new treatment directions.
Scientists have created a high-resolution climate record from ocean sediment dating back over 500,000 years, revealing four glacial cycles and the warming of North Atlantic waters. The record provides valuable insights into the extent of ancient ice sheets and their impact on ocean currents.
A study by Ohio State University found that people tend to avoid reading articles about personal issues like love and romance, but seek out information on less emotionally charged topics like finances. The study suggests that individuals use media as a way to cope with problems and escape emotional distress.
Researchers at Ohio State University have developed a new technique to measure cosmic distances, extending the range to 300 million light years. They found that ultra long period cepheids (ULP cepheids) can serve as powerful distance indicators and provide insights into the evolution of very massive stars.
Researchers found that combining bed bugs' alarm pheromones with desiccant dusts made treatment more effective at killing the bugs. The blend of two pheromones applied in concert with a silica gel desiccant dust proved to be the most lethal combination.
A study found that people prefer reading articles that agree with their opinions, spending 36% more time on such content than opposing views. This preference has real-world implications, including increased polarization and reduced tolerance for diverse arguments.
A study at Ohio State University found that roommate assignments are crucial in fostering interracial friendships among college students. White students increased their number of interracial friends during their first year, while black students showed a slight decrease. The results support the idea that
A study examining employment trends in Minnesota cities with different types of clean indoor air policies found no significant economic effect on bar and restaurant jobs. Despite this, the researchers conclude that comprehensive public health policies are still beneficial for protecting employees from secondhand smoke exposure.
Research found that tiny mites living on Madagascar hissing cockroaches decrease the presence of molds, reducing allergic responses. The mites eat saliva and debris, eliminating material that fosters mold growth on the insects' bodies.
Researchers at Ohio State University have designed a new control system software that can adapt to changing conditions during a flight, enabling experimental aircraft to fly faster than sound. The system performed flawlessly in computer simulations of flight maneuvers, guiding the jet along its trajectory and keeping it stable.
A new study by Ohio State University finds that most NCAA athletic trainers are not following best practice standards for managing asthma among athletes. The research suggests that a majority of programs are not adhering to national guidelines, which emphasize education, management protocols, and medical professional involvement.
A study of 227 breast cancer patients found that those with greater depressive symptoms and lower emotional quality of life were less likely to exercise as part of their recovery. Despite initial increases, physical activity declined over time, suggesting the need for future interventions to support long-term engagement.
Scientists identify Psl as key component in Pseudomonas biofilm development, enabling bacterial cells to resist efforts to kill them. The discovery offers new potential therapies targeting the sugar to prevent biofilm formation.
A new course at Ohio State University has been shown to increase the odds of college graduation for struggling first-year students, with those taking the class being 45% more likely to graduate within six years. The course teaches skills such as risk-taking and using feedback to improve academic performance.
A new study from Ohio State University found that home tooth bleaching products reduce enamel hardness by 1.2-2 nanometers, affecting its ability to bounce back after force. Researchers suggest reformulating products to minimize side effects.