Children with a common genetic variant exposed to maternal cigarette smoke in utero are more likely to experience respiratory problems, including asthma and wheezing. Researchers identified a link between the GSTM1 null genotype and increased risk of respiratory symptoms.
A study found that husbands attach a higher probability to working full time after age 62 compared to wives. Wives' pension wealth is less, but marriage provides financial security, influencing their retirement decisions.
A study by Seth C. Kalichman found that HIV-positive men who were sensation seekers were more likely to have unprotected sex, regardless of alcohol use. Alcohol also predicted unsafe sex, independent of sensation seeking. The study suggests cognitive approaches can help improve risk reduction interventions for HIV-positive men.
Researchers will analyze data to predict and control harmful algal blooms and red tides in Narragansett Bay, affecting marine life and local aquaculture. The study aims to enhance understanding of bay ecology needed for effective management and use of resources.
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 study found that tailored telephone and mail reminders increased mammography screenings in women over 51. The combination of both methods led to more than twice as many follow-up screenings compared to usual care.
Researchers at Purdue University have developed a process to produce metal nanocrystals in large quantities at low cost, containing valuable nanocrystals in common machining processes. The discovery could lead to widespread uses of nanocrystals in various industries, including automotive and electronics.