نتایج جستجو برای: stress

تعداد نتایج: 438563  

Journal: :مجله علوم اعصاب شفای خاتم 0
mohammad dawood rahimi mashhad university of medical sciences and ferdowsi university of mashhad, mashhad, iran karim nikkhah mashhad university of medical sciences, mashhad, iran rohollah kashiri mashhad university of medical sciences, mashhad, iran

migraine is a primary headache which is very common in the society. although it is usually starts in a salient point in life span of an individual diagnostically, the repetition of acute stress response such as sleep abnormalities, anxiety, and depression are not new in this population. therefore, they have had almost a long diary of these abnormalities. in order to understand the role/s of str...

Journal: :مجله علوم اعصاب شفای خاتم 0
leyla bayan shefa neuroscience research center, khatam alanbia hospital, tehran, iran arezou eshaghabadi shefa neuroscience research center, khatam alanbia hospital, tehran, iran

art is a way to provide distance from the intense affect associated with the disaster, and a way to work around and through the natural defenses that arise when trying to link affect with cognition. the ability to create art about the threatening thoughts and feelings channels the child’s energy into the art, or into a positive task, which then can be explored safely. if these thoughts can be e...

Journal: :international journal of advanced biological and biomedical research 2014
mansour heydariyan nasrallah basirani majid sharifi-rad isa khmmari shahnaz rafat poor

objective: to evaluate the effect of chemical stimuli on germination and seedling growth of caper (capparis spinosa) under drought stress. methods: factorial experiment in a completely randomized design with four replicates per treatment were performed. first factor of priming include three levels of acetylsalicylic acid (300, 200 and 100 mg/l), gibberellic acid levels (500, 250 and 125 ppm), a...

Journal: :iranian journal of health sciences 0
ali ayoubian health research center, baqiyatallah university of medical sciences, tehran, iran hoda fallahdar department of health services management, school of public health, tehran university of medical sciences, tehran, iran zahra hashemi-dehaghi south tehran branch, islamic azad university and eye research center, tehran university of medical sciences, tehran, iran fatemeh khoshnavay-foumani department of nursing, school of nursing, tehran university of medical sciences, tehran, iran donya sheibani-tehrani department of it management, school of management, shahid beheshti university, tehran, iran

background and purpose: providing health services in health centers is a challenging and risky job. so that, realization of quality, performance, efficiency, and fairness in the provision of such services needs a proper condition to ensure that the stress experienced by the personnel is minimized. the present study is a survey of the factors effective on job stress among the nurses working in t...

Journal: :future of medical education journal 0
elham zafarian moghaddam school of nursing and midwifery, mashhad university of medical science, mashhad, iran hamidreza behnam vashani school of nursing and midwifery, mashhad university of medical science, mashhad, iran tayebeh reihani school of nursing and midwifery, mashhad university of medical science, mashhad, iran saeed namazi zadegan faculty of medicine, mashhad university of medical science, mashhad, iran

background: since the caregivers of cancer patients have the main and basic role in caring, supporting and monitoring of treatment of these patients, providing their mental health is essential to continue such a care. paying attention to spiritual needs is recognized as an indispensable component of the holistic care in nursing. because of the importance of spirituality in recent years in the f...

Journal: :ecopersia 2014
hamid ahani hamid jalilvand jamil vaezi seyed ehsan sadati

we investigated the response of sea buckthorn to drought in a nursery experiment that has been studied for the first time in the world for iranian sea buckthorn. biomass and physiological differences in response to drought were compared between four elaeagnus rhamnoides seedlings inhabited in qazvin province origin seeds of iran. the experimental design included four water regimes including 2, ...

Journal: :journal of occupational health and epidemiology 0
a firoozi chahak mh beheshti aa alinaghi langari f laal

background: the workers of mines, during a working day, are exposed to stress and psychological pressure that certainly affect the efficiency of their work. this study aimed to determine the level of stress, anxiety, and depression in workers of one copper mine in kerman province, iran. materials and methods: in this cross-sectional study, 250 workers of the operation unit of one copper mine in...

Journal: :پژوهش های زراعی ایران 0
رستم یزدانی بیوکی پرویز رضوانی مقدم

drought and salinity are two important environmental stresses limiting the crop production. in order to study the influence of drought and salinity stresses on germination characteristics of marshmallow plant seeds, two separate experiments were conducted based on completely randomized design with four replications in controlled conditions. drought stress levels were 0, -2, -4, -6 and -8 bar in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده فنی 1384

در این پایان نامه روش خمکاری کششی چرخان به دلیل مزایا و کاربردهای فراوانی که در صنعت دارد. شبیه سازی شده است. این روش خمکاری علاوه بر سادگی به دلیل آنکه از مندرل کمک می گیرد قادر به ایجاد خمهایی بدون عیب و با شعاع خم کوچک می باشد. در این کار تغییرات تنش و کرنش لوله در حین فرآیند خمکاری کششی چرخان و همچنین اثر اصطکاک بین قالب ها و لوله، روی ضخامت و تغییر شکل سطح مقطع لوله مورد بررسی قرار گرفت. ش...

Journal: :تحقیقات علوم رفتاری 0
شیدا جبل عاملی حسین حیدری سمانه مصطفوی shida jabal ameli hosein heydari samaneh mostafavi

aim and background: stress is one of the risk factors for heart diseases. it also reduces general health in patients with heart diseases. the aim of this research was to evaluate the effectiveness of cognitive-behavioral stress management interventions on general health among patients with heart diseases. methods and materials: a total number of 26 patients with heart diseases were selected by ...

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