The present study aims at recognizing and analyzing the relationship among variables such as stress, social capital, self esteem and the locus of control that affect the high school students’ quality of life in Fars province, Iran. To this end 224 high school students form Shiraz, Kazerun, and Marvdasht were selected as participants based on Cluster Sampling. Cronbach’s alpha was used to mea...

this study aimed to determine the relationship between lifestyle and health locus of control with happiness in college students. this study was descriptive within the framework of a correlation prediction plan. the sample consisted of 331 undergraduate students of talesh pnu (246 females and 85 males) 1393-94 academic years who were selected randomly and completed lifestyle questionnaire, healt...

Background and Objectives: In today's world, the role of spirituality and its components in the prevention and treatment of public health and health issues is being taken into consideration. Given the importance of nursing and midwifery, this study was conducted to determine correlation between spiritual health and health locus of control in nursing and midwifery students. Methods: This desc...

in this paper, construction rules of the root locus of a positive feedback system whose loop transfer function is not strictly proper have been investigated. the root locus method is being used since 1950. it is demonstrated that some of the steps in this technique are not general and for a positive feedback system whose loop transfer function is not strictly proper are not valid. to overcome t...

introduction: opiates cause dependency via affect on central nervous system. locus coeruleus nucleus is a main group of noradrenergic neurons in the brain that plays an important role in the expression of opioid withdrawal signs. during opioid withdrawal, brain waves change in addition to physical and behavioral signs. in this study, we examined the effects of locus coeruleus electrical stimula...

objective: the purpose of this study was to examine the prediction of depression on a group of ‎iranian older adults based on components of health locus of control.‎ method: sixty-six men and 42 women over the age of 55 were recruited from the retirement ‎clubs in shiraz, using convenience sampling. the participants completed the research ‎questionnaires including the geriatric depression scale...

the genotypes of the melatonin receptor 1a (mtnr1a) were determined by pcr-rflp in the native iranian shall  and karakul breeds of sheep . blood samples were collected from 60 karakul and 50 shall breeds. genomic dna was extracted based on the guanidin thiocyanate-slica gel method. after pcr reaction, pcr products were digested by the mnl1 restriction enzyme. the mtnr1a locus had two genotypes ...