نتایج جستجو برای: degree of stress
تعداد نتایج: 21229064 فیلتر نتایج به سال:
Objective(s): To investigate the effect of Ginkgo biloba extract EGb761 in early brain injury (EBI) after subarachnoid hemorrhage (SAH) and its mechanism. Materials and Methods: The SAH rat model was constructed and pre-treated with EGb761.The neurological function, severity of SAH, water content of brain tissue, damage degree of the blo...
Background and Objective: Although mild stress could cause activity and impetus in life, but too much of it may cause physical and psychological illness. One of the most effective factors on stress is religion and religious beliefs. The aim of this research was to study the effect of Holy Quran on perceived stress in personnel of Arak University of Medical Sciences. Materials and Methods: In t...
for a nite group g the commutativity degree denote by d(g) and de nd: d(g) = jf(x; y)jx; y 2 g; xy = yxgj jgj2 : in [2] authors found commutativity degree for some groups,in this paper we nd commuta- tivity degree for a class of groups that have high nilpontencies.
Aim: According to the importance of stressful and impellent factors in severity of craving and after that treating successes, this study had done with purpose of examining the relationship between these factors with craving experience in addicted men in six groups (smoking of opium, inhalation of Heroin, smoking of Heroin, injection of Heroin, smoking of methamphetamine, smoking of crack). Meth...
asymmetric polyethersulfone (pes) microfiltration flat sheet membranes were composed by the phase inversion method (pim) and were used as supports. composite membranes were fabricated by coating silicone rubber as selective layer. effect of different concentrations of pes and pdms and different solvent such as nmp, dmf and dms effects as pes solvents and support thickness and different coagulat...
BACKGROUND We examine the effect of heat waves on mortality, over and above what would be predicted on the basis of temperature alone. METHODS Present modeling approaches may not fully capture extra effects relating to heat wave duration, possibly because the mechanisms of action and the population at risk are different under more extreme conditions. Modeling such extra effects can be achieve...
Precisely describing the formation and evolution rules of coal-rock fracturing crack have great value on reservoir fracturing improvement and highly efficient mining of coal bed methane well. In this paper, a non-linear dynamic method is used to study crack damage evolution behavior of coal-rock fracturing. Considering distribution characteristics of natural cracks in coal-rock, and based on da...
the objective of this research is to study and analyse the mentioned objective. for this purpose a number of 10 hospital with the nurses of different departments were involved for the matter. the testing group were of 188 number which 107 of these were control group and 81 of them were of testing ones. they responded to the bum out questionnaire of meslesh and jackson and spielberger questimair...
conclusions the effects of rp knowledge, attitude, and practice on job stress were significant. in order to reduce job stress in radiation environments, ongoing training programs related to self-care and protection principles are recommended. results the prevalence rate of job stress was 22.5% based on calculation formulas and possible scores on the jcq. sex, rp-knowledge, attitude, practice, a...
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