Diurnal variation of number size distribution (particle size 3–800 nm) and modal parameters (geometric standard deviation, geometric mean diameter and modal aerosol particle concentration) in a highly polluted urban environment was investigated during October and November 2002 in New Delhi, India. Continuous monitoring for more than two weeks with the time resolution of 10 min was conducted usi...

AIM Predrinking (drinking in private settings before going to licensed premises) has been shown to be positively associated with amount of alcohol consumed. The present study assesses whether this association is explained by general drinking patterns or situational factors, including drinking duration, beverage type and drinking companions. METHODS In a sample of 183 young adults from French-...

Considerable evidence points to age-related improvements in emotional well-being with age. In order to gain a more nuanced understanding of the nature of these apparent shifts in experience, we examined age differences in a range of emotional states in the mornings and evenings in a sample of 135 community-residing participants across 10 consecutive days. Participants ranged in age from 22 to 9...

The relation among children's evening activities, behavioral characteristics, and activity of the hypothalamic-pituitary-adrenocortical axis was assessed in normally developing children ages 7 to 10 years. Salivary cortisol at bedtime was compared on evenings when children had structured activities outside of the home with unstructured evenings at home in relation to parental reports of childre...

It is estimated that 20% of children experience psychological problems at any one time. 1 Child and adolescent mental health services (CAMHS) in Ireland are under-resourced. Recent economic downturn has hindered the possibility of increased funding to alleviative these deficits. It is now imperative that mental health professionals create innovative and cost effective solutions to promote posit...

Data from the European Working Conditions Surveys 2005, 2010, and 2015 for 29 countries show that prevalence of nonstandard work schedules (evenings, nights, weekends, rotating shifts) differs markedly across regions with different public policies. also by education, gender, parental status Europe.