BACKGROUND Smoking is the most common and cheapest addictive substance and has physical, psychological, and social side effects. Personality traits and low self-control have been identified as key factors for substance and tobacco abuse. This study examined the relationship between personality traits and self-control, and symptoms of nicotine dependence in male prisoners. METHODS This was a d...

Epilepsy is one of the most common neurological disorders with a prevalence in the general population is three percent. The present study was correlational type. Statistical population of present study was all epilepsy patients of Esfahan city that 120 Temporal Lobe Epilepsy patients were selected as sample study in Alzahra hospital and epilepsy department of Masih. For data collection we used ...

This study investigated the extent to which negative emotions, personality traits, and obsessive-compulsive distress modulate the relationship between sleep problems and dream experiences. The sample consisted of 610 upper secondary school students, whose subjective intensity of dream experiences, thematic dream content, obsessivecompulsive distress, personality traits, defensiveness, emotional...

This study examined the relations between personality traits and social problem-solving ability. Personality was measured by the Eysenck Personality Questionnaire-Revised, the NEO Five-Factor Inventory, and the Positive and Negative Affect Schedule. Social problem-solving ability was assessed by the Social Problem-Solving Inventory-Revised, which measures five different dimensions of problem-so...

Background: Better understanding of factors associated with medical school performance is necessary to improve admission processes and to help students succeed in their career. This study follows a group of Iranian med students during their first 2.5 years of medical education, to evaluate their academic success in accordance with their demographic, cognitive and non-cognitive characteristics. ...

Recent studies have suggested a role of two polymorphisms of the dopamine D(4) receptor gene (DRD4 exon III and -521C/T) in the modulation of personality traits such as "novelty seeking" or "extraversion", which are supposed to be modulated by individual differences in dopaminergic function. However, several replication studies have not provided positive findings. The present study was performe...

When nonmetastatic dimethylbenzanthracene-induced rat mammary cancer cells (KM( I ) were transfected with a control plasmili containing the neomycin resistance gene (i.e.. Neo/Only), none of the five clonal Neo/Only transfectants isolated and characterized was metastatic, only one of five had a single structural chromosomal abnormality, and only one of five had a single numerical chromosomal ch...