نتایج جستجو برای: combined stress
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context: nursing is a stressful job that could create physical and psychological disorders. many studies presented information on stress, effects of coping strategies, and job satisfaction of nurses within health setting. we aimed to identify and describe nursing stresses, coping strategies and job satisfaction of iranian nurses who are working or worked in different wards. evidence acquisition...
چکیده ندارد.
New and emerging therapies might provide benefit in patients with pulmonary arterial hypertension. Their efficacy and safety will be compared with existing combination therapies in randomized clinical trials. Appropriate end points for these trials need to be identified: these will include exercise testing, the composite end point of time to clinical worsening, and hemodynamic markers, includin...
The present study was carried out during rabi 2017-18 at ICAR-Indian Agricultural Research Institute, New Delhi to investigate the effect of stay-green trait on grain yield in wheat under combined heat and drought stress. Two high stay green (GCP 6 GCP 33) two low 23 30) Recombinant Inbred Lines (RILs) along with their parents (HI1500/DBW43) were grown field conditions timely sown irrigation (c...
BACKGROUND Oral isotretinoin (Roaccutane) revolutionized the treatment of acne when it was introduced in 1982. METHODS Twelve dermatologists from several countries with a special interest in acne treatment met to formally review the survey of their last 100 acne patients treated with oral isotretinoin. The primary purpose of the survey was to identify the types of acne patients who were presc...
background: multiple sclerosis (ms) is one of the most common chronic diseases of the central nervous system. the aim of this study was to determine the effectiveness of psychological training combined with gradual muscular stress relaxation technique on qol of patients with ms. materials and methods: this triple-blind, controlled, clinical trial was conducted on 60 patients with ms who were m...
When the characteristic length of an elastic solid is down to the nanometer level, its deformation behavior becomes size dependent. Surface energy /surface stress have recently been applied to explain such dependency. In this paper, the effect of strain-independent surface stress on the deformation of an isotropic elastic solid containing a nanosized elliptical hole is studied by the finite ele...
This paper has introduced two kinds of combined hybrid variational formulations for plate bending finite elements based upon the Reissner–Mindlin theory, according to whether assumed constant moment stress is introduced when assumed constant shear stress has been introduced. Due to two options for incompatible displacement modes, four new types of combined hybrid elements are proposed. A set of...
In order to investigate yield, yield components and quality traits of P. ovata and P. psyllium under water stress and plant density, two experiments were conducted at the Agriculture Research Field, University of Tehran, Karaj, in April 2005 and 2006. Two Factorial experiments based on randomized complete block design with three replications were used. The treatments were three levels of water ...
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