نتایج جستجو برای: not being awake late at night
تعداد نتایج: 5780558 فیلتر نتایج به سال:
abstract due to the growing importance and influence of the self of the teacher in the field of educational and cognitive psychology, the current study intended to investigate the relationship between three teacher qualities and characteristics, i.e. teacher self efficacy, self regulation, and success as perceived by their learners. the study aimed at finding whether teacher self efficacy an...
Background: To determine the incidence and risk factors of acute mountain sickness (A - AMS) in pilgrims. Although it is well known that western trekkers suffer from acute mountain sickness (AMS) in other mountains, not much is documented about the incidence of AMS in the Damavand Mountains, Iranian population that go to high altitude and its related contributing factors. Materials and Methods:...
BACKGROUND Measurement of late-night salivary cortisol concentrations is increasingly used as a screening test in suspected Cushing's syndrome. Cortisol concentrations are typically extremely low in late-night samples and discordant assay-specific reference ranges have been reported. Therefore, the aim of our study was to assess the analytical performance of the first automated cortisol immunoa...
OBJECTIVE Sleep problems are associated with increased risk of suicide, independent of depression. This analysis explores narrative accounts of the role of sleep in relation to suicidal thoughts and behaviours. DESIGN Qualitative study, based on in-depth semistructured interviews which were analysed with an inductive, latent thematic analysis. PARTICIPANTS A maximum variation sample of 18 p...
OBJECTIVE This study aims to assess the relationship of late-night cell phone use with sleep duration and quality in a sample of Iranian adolescents. METHODS The study population consisted of 2400 adolescents, aged 12-18 years, living in Isfahan, Iran. Age, body mass index, sleep duration, cell phone use after 9p.m., and physical activity were documented. For sleep assessment, the Pittsburgh ...
Humans and animals demonstrate diurnal rhythms in physiology and behavior, which are generated by the circadian pacemaker, located in the supra-chiasmatic nucleus (SCN). The endogenous diurnal rhythm of the SCN is synchronized to the diurnal cycle most effectively by light. However, light also influences the SCN and its output instantaneously, as is demonstrated for the immediate effects of lig...
introduction: mental health has an important role in preventing psychosomatic disease, aggression and chronic stress in adolescents, for this reason this study conducted to evaluate distress factors among 13 –year- old adolescents in the selected guidance schools in kermanshah city. materials and methods : in this descriptive–analytic study, 664 students (13–year- old boys and girls)were selec...
Eleven subjects were awakened from dream peiiods (defined in terms of Dement and Kleitman's eye-movement criteria) and asked to describe their dream experience. Subjects more often believed that they were awake and/or thinking when the awakening was gradual than when the awakening was abrupt (P < .05). Reports in which the subject believed that he had been awakened from a dreamless sleep were m...
it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...
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