نتایج جستجو برای: pre stress
تعداد نتایج: 738072 فیلتر نتایج به سال:
Background and Objectives: Pre-natal mental health problems are major causes of disease burden, especially in lower socio-economic groups of population. The present study used data of a prospective cohort study to estimate the risk of mental health problems, including depression, anxiety, and stress, on birth weight. Materials and Methods: This study used data of 398 pregnant women who were...
the purpose of this study was development and assessment of the effectiveness of the de– stress training program. on the mothers stress and marital satisfaction of parents with deaf children experimental study design with follow- up. 20 mothers were chosen and assigned to two experimental and control groups trained to de-stress training program in 15 session .all mothers completed parental str...
Stress is a major factor in the development of major depressive disorder (MDD), but few studies have assessed individual risk based on pre-stress behavioral and cognitive traits. To address this issue, we employed appetitive instrumental lever pressing with a progressive ratio (PR) schedule to assess these traits in experimentally naïve Sprague-Dawley rats. Based on four distinct traits that we...
The purpose of this study was to examine the effect of coping stress skills training on stress and problem solving skill in Taleghani dormitory students in Kermanshah medical sciences university. The research method is experimental and has been done with pre-test, post-test and control group. Research tools were Harry inventory (2005) and Endler and Parker coping scale of stressful situation (1...
Subjected to an electric field, a substrate-bonded polymer film develops a biaxial compressive stress parallel to the film. Once the electric field reaches a critical value, the initially flat surface of the polymer locally folds against itself to form a pattern of creases. We show that mechanical deformation of the polymer significantly affects the electro-creasing instability. Biaxially pre-s...
Discussion continues as to whether de novo hypertension in pregnancy with significant proteinuria (pre-eclampsia; PE) and non-proteinuric new hypertension (gestational hypertension; GH) are parts of the same disease spectrum or represent different conditions. Non-pregnant hypertension, pregnancy and PE are all associated with oxidative stress. We have established a 6 weeks postpartum clinic for...
The unfolded protein response (UPR) pathway, a stress-induced signaling cascade emanating from the endoplasmic reticulum (ER), regulates the expression and activity of molecules including BiP (HSPA5), IRE1 (ERN1), Blimp-1 (PRDM1), and X-box binding protein 1 (XBP1). These molecules are required for terminal differentiation of B cells into plasma cells and expressed at high levels in plasma cell...
Introduction: Stress and anxiety are common in patients with multiple sclerosis (MS). These complications exacerbate the symptoms of MS. This study aimed to determine the effect of self-acupressure on stress and anxiety in MS patients. Methods: In this randomized clinical trial, the 106 participants from the MS Patients Support Association in Mashhad, Iran, after signing the consent form, com...
in this article, stress analysis and energy estimation during cold-roll forming of symmetrical channel sections have been discussed. geometry of sheet strip is pre-estimated by a shape function. then longitudinal, transversal and shear strains have been calculated. using both the levy-mises and the prandtl reuss equations, and also considering the bauschinger effect, stress distributions have b...
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