نتایج جستجو برای: stress factors
تعداد نتایج: 1466054 فیلتر نتایج به سال:
burnout is a response to the chronic work stress which is prevalent mostly among the people who do people job, like teaching. the purpose of this study was to develop a valid and reliable instrument that can measure burnout in foreign language teachers. although some widely used instruments were developed before which measured burnout in teachers, a specific instrument which include specific sy...
background: mental disorders have an important relationship with work conditions. excessive workload, laborers needs and expectations ignorance, harmful physical agents, noise, poor lightning and bad work atmosphere result increasing stress and job dissatisfaction in workers . methods: this descriptive-analytical survey implemented in order to investigate stress and job satisfaction rate of one...
in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...
A two dimensional finite model with inclined crack at different crack angles are being analyzed in mixed mode condition using photo elasticity method for the determination of Stress Intensity Factors. The well-known Sih’s equation and three points deterministic approach is used for the determination of stress intensity factors. The effects of biaxial load factor, crack angle, size factors were ...
in recent decades, the issue of stress and its negative consequences such as violence in the workplace, increased accidents at work, absenteeism and burnout, have deleterious effects on the efficiency and economy. the aim of this study was to determine the occupational stress of pelletizing industry workers and its determinants. this study was descriptive-analytical and cross sectional. among w...
deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...
helicobacter pylori infection is a common gastrointestinal infection that can cause pathological effects, increase oxidative stress and induce an inflammatory response in gastric mucosa. inflammatory aspects may prompt the production of radical oxygen substance (ros) which may damage cells and release 8-hydroxydyoxyguanosine (8-ohdg) to serum. in this study, we evaluate the prevalence of h. pyl...
background: nurses are exposed to various stressful situations in their work environment. it is obvious that occupational stress affects physical and psychological health of nurses and consequently the quality of their work. the purpose of the present study was to determine nursing occupational stress and factors influencing that in order to implement interventional programs for decreasing them...
Stress is considered as an inseparable part of life. Although it is sometimes useful and positive, if there is overstress, there would be some disturbances created in human life as the negative aspect of stress. In this research the different dimensions of stress regarding family, environmental, and personal stress and their effects on the amount of learning English among students at Islamic Az...
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