نتایج جستجو برای: cross and back
تعداد نتایج: 16904821 فیلتر نتایج به سال:
چکیده حیطه ی نوشتار دانشگاهی اخیرا شاهد تغییرات عمده ای از غیرشخصی بودن (عینی بودن) به شخصی بودن بوده است. شخصی بودن متون دانشگاهی اهمیت استفاده از وجهیت معرفتی را برجسته می سازد چرا که? وجهیت معرفتی? بر اساس یکی از تعاریف ارائه شده از این مقوله? ارتباط تنگاتنگی با شخصی بودن داشته و به عنوان بیان نظر شخصی گوینده در مورد جز گزاره ای گفته در نظر گرفته میشود. بنابراین? با در نظر داشتن نقاط مشترک...
negotiating is the process of communicating back and forth for the purpose of reaching a joint agreement about differing needs or ideas. for successful negotiations, both parties should come to the negotiating table with having done some serious thinking about the barriers to and complexities of cross- cultural communications. there are four phases in negotiations: relationship building, inform...
Background: Musculoskeletal disorders are the most common occupational injuries and constitute a huge global health problem with substantial economic and human cost as well as negative impact on the quality of life. The aim of this study was to determine the prevalence of musculoskeletal disorders and level of risk among the workers of the assembly line of a battery factory. Methods: In this...
results intraclass correlation coefficient for left and right showed good to high reliability for the cross sectional area of lumbar multifidi (0.74 and 0.88, respectively) as well as the anterior-posterior dimensions of lumbar multifidi (0.89 and 0.91, respectively) and transverse abdomini thickness (0.73 and 0.85, respectively). conclusions rehabilitative ultrasonography is a reliable and non...
STUDY DESIGN Cross-sectional survey. OBJECTIVES To assess the associations between adolescent back pain and fitness, motor competence, and body composition. BACKGROUND Although deficits in physical fitness and motor control have been shown to relate to adult back pain, the evidence in adolescents is less clear. METHODS AND MEASURES In this cross-sectional study, 1608 "Raine" cohort adoles...
Background: The risk of musculoskeletal disorders is high in taxi drivers, because they have long-time exposure to machine vibration, statics and non-mobility work, prolonged sitting and poor posture while driving. The present study investigated the prevalence of work-related musculoskeletal disorders and its related factors in taxi drivers. Methods : This cross-sectional and analytical-des...
Every branch of surgery has its problem, and surely none has a more perplexing one than the low back pain of orthopadics. At one time this problem, with which we were confronted daily, seemed a hopeless one; but gradually, with increased knowledge and after an immense amount of carefully directed research, order and hope have evolved from chaos, and a more exact diagnosis has been made possible...
background: chronic non-specific low back pain is a common disorder that often has no clear mechanism. exercise therapy is an effective and safe method for treatment of chronic musculoskeletal disorders such as back pain. pilate’s and williams’ exercises are two types of distinct exercises used for the treatment of back pain, but there is no evidence for the advantage of these two exercises in ...
Background and aims: Chair's design based on ergonomic in addition to increase productivity and quality education, leading to the satisfaction and comfort of the people. Given that identify chairs' problems and correct them, can prevent the occurrence of discomfort in users, the aim of this study was to measure student satisfaction from teaching chairs and their impact on the prevalence of musc...
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