Researchers at Ohio State University developed a method to predict the lethal combination of insecticide concentration, droplet size, and number for specific species. The new approach boosts insect mortality by 60-70% in laboratory experiments, showing promise for more effective pest control with reduced environmental risks.
A recent study by Ohio State University suggests that evergreen trees can collect two to four times more pesticide spray droplets than broadleaf plants. The researchers recommend planting a line of evergreen trees around crops to reduce the movement of pesticide sprays outside their fields.
A special diet formula with antioxidants and plant and fish oils reduced the need for ventilator support by an average of five days and ICU stay by five days in patients with acute respiratory distress syndrome (ARDS). The diet also significantly reduced organ failures, a common complication of ARDS.
Engineers at Ohio State University have developed a method of computer analysis that extracts valuable information from the pitches of sound coming from a car, revealing insights into engine performance and driver technique. The same technique could be applied to other complicated machinery, such as power plant turbines.
Researchers have developed a non-invasive method to detect early signs of artery blockages using Doppler ultrasound. The technique uses voice recognition to track turbulence in blood flow, providing a safer alternative to current methods that require ionizing radiation or invasive procedures.
A recent study published in Demography found that breast-feeding duration is significantly impacted by workplace demands. Women who work full-time have the lowest breast-feeding rates, while those working part-time or with flexible schedules tend to breast-feed more frequently.
A new animal study suggests that soy isoflavones may slow prostate cancer growth by inhibiting cell proliferation and promoting apoptosis. The study also found lower levels of insulin-like growth factor 1, a hormone that stimulates tumor growth.
Researchers found that pregnant women who received a hormone-like gel called prostaglandin E2 gave birth faster than those who received a placebo, with an average labor time of 5.6 hours versus 8.6 hours. The study suggests that this gel may help prevent the need for induced labor and reduce Caesarean sections in women at risk
A nationwide study suggests that American adults generally experience fewer economic difficulties as they get older. The study found that 16% of adults under 40 reported frequent bill payments issues, compared to 6% of those 60 and over. Economic hardships peak in the 30s, then decline with age.
A new study found that Americans overestimate their lifespan by about a year compared to official statistics. Blacks and men are the most optimistic about their lifespans, while white females predict they will live less than expected.
Researchers at Ohio State University developed a more efficient cooling system for microelectronics by doubling the number of tiny tubes in a two-layered design. This new heat sink can cool devices like computers and lasers with reduced power consumption and bulkier packaging.
A new study suggests that Hillary Clinton's popularity among the American public is driven mostly by media coverage, with less influence from partisanship and national issues. The research found that negative media coverage has a greater impact on public reaction than positive coverage.
A study by Ohio State University researchers found that Washington D.C. is the most internet-accessible city in the United States, with high-ranking cities in the West and Northeast performing well. Cities with more connections to commercial-Internet backbones were rated as more accessible.
A new study reveals that genetic changes caused by atherosclerosis may be the reason why estrogen does not provide preventative effect against heart disease. Researchers found evidence of DNA methylation, which prevents the formation of estrogen receptors in cardiovascular tissue.
A new study found that a psychological intervention program boosted antibody levels and reduced stress hormone cortisol in women with breast cancer, leading to improved quality of life and higher chemotherapy doses.
A study at Ohio State University found that parents continue to have a significant influence on their adolescents' behavior throughout the teen years. The research tracked 1,725 children for five years, revealing that the effect of friends and school grew during early adolescence, but parental influence remained steady.
A new method uses silicon capsules with precise holes to implant healthy transplant cells, eliminating the need for immunosuppression and reducing organ transplantation.
A new study reveals that up to 44% of adults believe in the concept of 'immanent justice,' where bad behavior leads to severe illnesses. The study, conducted by Ohio State University researchers, found that language plays a significant role in shaping beliefs on this topic.
Research shows that childhood cancer survivors have lower marriage rates than the general population, but with varying rates depending on sex and race. Males are equally likely to marry as their non-survivor counterparts, while females are less likely.
According to Bruce W. Tuckman, frequent quizzes can significantly improve students' grades by reducing procrastination and increasing motivation. Students with low GPAs who received weekly quizzes outperformed their peers by an average of 4-24% on midterm and final exam grades.
Bioterrorism poses a significant threat to US agriculture, with pathogens like soybean rust capable of devastating yields and contaminating the food supply. Experts are working to identify the most-threatening pathogens and develop strategies for prevention and response.
Research suggests that stress can alter key biochemical markers in the body, weakening the immune response and increasing susceptibility to infections. Stress may also lessen vaccine effectiveness and confound studies of certain illnesses.
A nationwide study found that young baby boomers build wealth slowly and steadily, increasing their net wealth by $2,394 each year. By the time they reach their 30s, 87% of participants have accumulated at least some wealth, with median assets growing from a low of $1,500 to a high of approximately $50,000.
Researchers identified a possible new tumor-suppressor gene that plays a role in colon cancer and may predict response to new cancer therapy. The gene produces a protein important for fat cell maturity and metabolism, and its mutations may make tumors more susceptible to the antidiabetes drug troglitazone.
A study by Ohio State University found that 57% of homeless children aged 8-12 experience symptoms of depression, with boys being particularly at risk. The researchers also found that these children face extreme poverty, which can have detrimental effects on their cognitive and emotional health.
Researchers found that psychological stress increases cortisol levels, which can slow down the delivery of cytokines to wounds, leading to slower healing times. This study provides a new insight into how stress affects physiologic changes within the body and may have serious consequences for patients recovering from surgery.
Researchers found that new high-efficiency filter materials can lead to uneven contaminant distribution and reduced efficiency when used in devices with high airflow rates. Manufacturers of vacuum cleaners and other air-filtering devices can improve performance by running products at lower speeds or increasing filter size.
A team of researchers at Ohio State University has created a single, reliable system that combines three sensing techniques to inspect the quality of high-power laser welds. The system can detect faults with significantly better accuracy than individual sensors alone, and is estimated to cost around $7,500 for manufacturing partners.
A new study by Ohio State University found that men and women agree on the characteristics of a 'sexual person', prioritizing love, compassion, and sensitivity. Men who scored high on sexual self-concept were more likely to be in relationships and experience feelings of love.
International documents from the Antarctic Treaty System are now available in an easily-searchable database on the World Wide Web. The technology provides a visual display for collapsing large amounts of information into an expandable hierarchical structure.
A study by Ohio State University found that divorcing parents who attended a parent education seminar reported better parent-child relationships than those who did not. The program was most effective during the first four years following divorce, with participants showing improved closeness and satisfaction with their relationship. Des...
Researchers found that digital exams nearly doubled vaginal bacteria entering the cervix and uterus in 80% of patients. Potentially harmful bacteria like Group B Streptococcus and E. coli were isolated from cultures, posing a risk to newborns.
A new study reveals that gastric bypass surgery significantly improves health perception outcomes in severely obese patients, surpassing non-obese control groups in four categories. Patients report improved social functioning, emotional well-being, pain relief, and vitality after weight loss.
Researchers at Ohio State University have found signs of a compact, supermassive object at the center of galaxy NGC 5548, suggesting the presence of a black hole. The study used data from the International Ultraviolet Explorer satellite and ground-based telescopes to analyze changes in light from the galaxy's active galactic nucleus.
Researchers found that aging by itself does not impact brain systems crucial for learning and memory, but combining old age with pre-existing brain damage leads to severe issues. This study has significant implications for understanding Alzheimer's disease and dementia in humans.
A new study by Ohio State University researchers found that people with high self-doubt focus on the difficulty of coming up with positive examples, leading to lower self-esteem. In contrast, those with low self-doubt focus on the positive experiences, resulting in improved self-regard.
A new study found that mild psychological stress can temporarily increase blood levels of homocysteine, a chemical associated with the development of heart disease. Researchers discovered that brief periods of stress resulted in a sharp rise in homocysteine levels in middle-aged women.
A recent study by Ohio State University researchers found that boys circumcised in a doctor's office fare equally well as those circumcised in a hospital operating room. The cost savings of having the procedure done in an office setting were estimated at $1,609 per procedure, resulting in an annual savings of $184,713.
A new study by Ohio State University researchers found that boys tend to fear animals, supernatural phenomena, and safety more often than girls, who fear natural phenomena such as thunderstorms and the dark. The study used human-figure drawings and questionnaires to assess anxiety levels in 86 children aged 8-12.
A study by Philip Tetlock found that experts often minimize errors and attribute successes to sound judgments, even when wrong. Despite being only correct half the time when 80% confident, experts retain confidence in their fundamental assessments.
A study by Ohio State University researchers reveals that humic acid can trap nitrogen-containing proteins in soil, reducing their availability to plants. The process may be responsible for declining rice yields in Southeast Asia despite increased fertilizer use.
Researchers compiled a catalog of 200 nearby spiral galaxies and discovered that approximately 30% contain bar-shaped bands of stars, which are more common than thought. Infrared telescopes revealed the presence of these bars, indicating that galaxies have interacted with each other in the last 10 billion years.
Researchers found that Japanese students used an intuitive process to make decisions, while Americans relied on 'number-crunching' and careful information processing. The study suggests that cultural differences play a significant role in influencing how people make decisions, with implications for global business.
A study by Ohio State University researchers found that people moving to the suburbs are more concerned about school-related issues like safety and academics, whereas those staying in cities prioritize factors such as neighborhood racial diversity, affordability, and family connections. This shift in priorities has implications for urb...
A study of 899 home-based workers in nine states found that nearly 59% were male, with the average worker being 44 years old and married. Home-based businesses generated $19.7 billion in annual income, contributing 3% to total personal income.
Research suggests that children who grow up in smoking households experience small but lasting negative effects on their health, including higher blood pressure and heart rate. The study found that even though the children were not exposed to tobacco smoke at home, they still had higher baseline rates, putting them at risk for hyperten...
Researchers found that students taking a new type of civics education class were less likely to take extreme positions against democracy and the free market, but also showed lower commitment to these values. This unexpected outcome suggests that such programs may have unintended effects on students' attitudes towards democracy.
A recent study published in Addictive Behaviors found that women smoking menthol cigarettes inhale more deeply, resulting in higher nicotine exposure. The study also showed that these smokers tend to take their first cigarette earlier in the day, increasing their nicotine dependence.
Research at Ohio State University found that a low-calorie diet slowed tumor growth in rats and mice with prostate cancer. The study suggested that maintaining proper energy balance may inhibit prostate cancer progression.
A new protein in Candida albicans allows the fungus to adhere strongly to mucosal cells, facilitating its growth and proliferation. The discovery could lead to the development of inhibitors to prevent or treat Candidiasis infections.