نتایج جستجو برای: week time period
تعداد نتایج: 2318855 فیلتر نتایج به سال:
The aim of this prospective quasi-experimental study was to assess the role of coping style as a factor moderating the relationship between stress and sleep. Sleep of 36 students was assessed by means of actigraphy and daily logs during low-stress and high-stress periods. The high-stress period was the week that the students were evaluated for acceptance to graduate programs in clinical psychol...
BACKGROUND This study was undertaken to determine if expectant management with a longer waiting period is an effective and safe option for women with anembryonic pregnancy. METHODS Women with an ultrasound diagnosis of anembryonic pregnancy were offered the option of expectant management with a 3-week waiting period or surgical evacuation according to their preference. RESULTS A total of 12...
Various temporal patterns of suicide events, according to time of day, day of week, month and season, have been identified. However, whether different dimensions of time interact has not been investigated. Using suicide data from Queensland, Australia, this study aims to verify if there is an interaction effect between seasonal and day-of-the-week distribution. Computerized suicide data from th...
Background and Objectives : Previous studies confirm the effects of strenuous exercise on elevated levels of liver enzymes, but the effect of detraining especially on liver tissue enzymes is unclear. The purpose of this study was to examine the effects of a 12-week aerobic training course followed by a 4-week detraining period on on liver tissue enzymes including Alanine aminotransferase(ALT)...
Human osteoblastic alveolar bone cells were cultured for 28 days in control conditions and in the presence of three non-lethal concentrations of AISI 316L stainless steel (SS) corrosion products. Cells were exposed to SS corrosion products in two experimental situations: (i) in selected stages of the incubation time (during the first, second, third and fourth week of culture); and (ii) during t...
18F-fluorodeoxyglucose positron emission tomography combined with computed tomography (FDGPET/CT) is widely used as a standard method for evaluating human brown adipose tissue (BAT), a recognized therapeutic target of obesity. However, a longitudinal BAT study using FDG-PET/CT is lacking owing to limitations of the method. Near-infrared time-resolved spectroscopy (NIR(TRS)) is a technique for e...
OBJECTIVE To investigate whether the circadian rhythm disruption following the transition into and out of daylight saving time (DST) is associated with an increased risk of spontaneous delivery. DESIGN We compared the number of spontaneous deliveries in the Swedish Medical Birth Register during the week after the change to and the week after the change from DST (exposure periods) with the ave...
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