نتایج جستجو برای: physical health
تعداد نتایج: 1553793 فیلتر نتایج به سال:
a semi-empirical mathematical model for predicting physical part of ignition delay period in the combustion of direct - injection diesel engines with swirl is developed . this model based on a single droplet evaporation model . the governing equations , namely , equations of droplet motion , heat and mass transfer were solved simultaneously using a rung-kutta step by step unmerical method . the...
abstract background: hypertension is the main risk factor of many diseases and the main reason of death all over the world. because the signs of hypertension are not clear, people do not feel its dangers and do not believe they are at risk. this problem makes preventing hypertension a great challenge for the health system. one factor that is related to lifestyle and is effective in preventing h...
introductionmental disorders are a major cause of morbidity and disability in the worldand can reduce the success and academic achievement. experts believe that exercise can be used as a means to achieve favorable mental status. the aim of this study was to investigate the effect of physical education course (i) on mental health of bu-ali sina university students, hamadan.methodologyin this des...
background: lifestyle factors such as weight, salt intake, and physical activity have shown to be important in treating hypertension.the object of this study was to describe feasibility and to assess the effectiveness of a multicomponent lifestyle intervention on high blood pressure (bp) of iranian women. materials and methods: this randomized controlled trial was conducted in four health cente...
aims: most of the world population who is at work and production age does not have appropriate and regular physical activity for various reasons. accordingly, the researchers tried to evaluate the effect of physical activity predictors of employees through the path analysis based on the pender's health promotion model (hpm). methods and materials: we conducted this study on 359 employees of the...
background occupational accidents are a major problem in industries and work environments. objectives this study aimed to study the relationship between workers' life quality and occupational accidents. materials and methods this historical cohort study was conducted on 114 wood industry workers (living in the north of iran) involved in a job related accident over the past 10 years. among those...
in 1985-86, the european office of world health organization (who) proposed the health promotion program under the theme “healthy cities projects”. with the aim of securing individual and collective welfare, the staffs of healthy city in tehran also began their official activities at 13th aban street at rey (tehran’s 20th municipal district) along with community participation and intersectoral ...
background monitoring the health status of patients discharged from intensive care units is a crucial method of service evaluation. objectives this study aimed to assess the physical and mental health status of patients immediately after discharge from the icu and 24 hours later. patients and methods this descriptive comparative study was conducted on 104 patients discharged from the icus of a ...
abstract background: beginning and continuing pregnancy with obesity and being overweight has some known side effects for the mother and the fetus. preventing these complications requires medical interventions before pregnancy. because designing health improvement interventions requires understanding of the related factors of the behavior, the aim of this study was to determine the relation bet...
background : adolescence is a critical developmental stage marked by complex transitions. the purpose of study was to assess school adolescents’ pwb, examine the relationship of pa and socio-demographic factors with pwb. methods : a cross sectional study conducted in five randomly selected schools with 345 adolescents (aged 12-18) from grade 6th-10th. a self-administered well-being index was ad...
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