Researchers have calculated that carbon-36 fullerenes may become superconducting at significantly higher temperatures than other carbon structures. The materials' unique bonding configurations and electron-phonon coupling mechanisms could enable superconductivity at temperatures up to three times higher than those of C-60.
Researchers found that depression is associated with erectile dysfunction (ED) in men, with moderate to complete ED occurring almost twice as often in those with depressive symptoms. The study used data from the Massachusetts Male Aging Study and found a significant link between ED and depressive symptomatology.
A cross-cultural study of over 1,200 Japanese women aged 45-55 found significantly lower reports of hot flashes and night sweats compared to American and Canadian women. The study suggests that biological and cultural variables contribute to the differences in menopause experiences.
The American Sociological Association Annual Meeting will focus on addressing inequality and its impact on social policy. Prominent sociologists and policymakers will share research findings on topics such as affirmative action and healthcare, highlighting the need for evidence-based solutions.
Giorgia Gri, a Wistar Institute visiting scientist, has received a $25,000 fellowship award from the American-Italian Cancer Foundation to study the regulation of Interleukin-12 receptor b2 chain expression. Her research aims to develop safer and more effective IL-12 therapies against cancer.
A University of Florida study suggests that believing in one's ability to improve memory can significantly impact memory performance. The research found that older adults who accepted the idea that their memory could be improved were more likely to use effective strategies, leading to better memory outcomes.
A University of Florida neuroscientist has discovered a mutant gene in chickens that helps researchers better understand a rare human eye disease called Leber's congenital amaurosis type I. The chicken model is being used to develop a form of gene therapy for treating the disease, which affects 100,000 to 200,000 people worldwide.
A recent study found that black teen-agers with severe asthma are three times more likely to be steroid-resistant compared to their white counterparts. The study also revealed that children with steroid-resistant asthma are more likely to be African-American and require larger amounts of oral steroids.
Scientists have discovered that interleukin-12 (IL-12) can trigger the production of a protein called interferon-gamma (IFN-), which blocks tumor-induced angiogenesis. This finding suggests that tumor cells may be able to produce their own antiangiogenic elements, potentially leading to new cancer therapies.
Researchers have found a new class of isotope fractionation effects that violate the simple rule of mass dependency. The discovery was made in an effort to explain anomalous excesses of oxygen-17 in atmospheric CO, which has been observed at various air monitoring stations.
A new University of Michigan study suggests that Health Maintenance Organizations (HMOs) in California are doing a better job of selecting high-quality hospitals for their patients. In the study, researchers found that HMO enrollees were more likely to receive care from above-average hospitals compared to those with other insurance plans.
A researcher found that cognitive behavioral psychotherapies effectively treat various traumatic events, reducing intrusive thoughts, avoidance behaviors, and symptoms of anxiety and depression. Long-lasting benefits were also observed in studies following participants after treatment.