نتایج جستجو برای: cross and back
تعداد نتایج: 16904821 فیلتر نتایج به سال:
The ability of plants to grow and produce high yields in soils with low zinc (Zn) availability is different among wheat cultivars. However, the physiological mechanism behind Zn efficiency is not currently fully understood and the putative role of Zn transporter proteins in contributing to Zn efficiency has not yet been determined. Therefore, the aim of this study was to compare the expression ...
در تحقیق حاضر که در قالب مطالعه ی فون کنه های هترو استیگمای مرتبط با حشرات در برخی مناطق شمالِ شرق ایران طی سال های 1390 و 1391 انجام گرفت، در مجموع هفت خانواده از 16 خانواده موجود در کوهورت heterostigmatina در مناطق نمونه برداری شده به دست آمد. تعداد گونه های جمع آوری شده 15 گونه از 11 جنس و 7 خانواده است که در این بین، سه گونه برای جهان، یک زیر جنس و 3 گونه (در مجموع 4 گونه) برای فون بندپایان ...
Objective: Low back pain is one of the most important job injuries among emergency medical personnel. This study was carried out to investigate the prevalence of low back pain as well as its physical, mental and managerial predisposing factors among emergency medical personnel in Iran.Methods: In this analytical cross-sectional study we recruited 298 pre-hospital emergency medical personn...
Aims and Background: Back pain is one of the common causes of visit and medical care. Chronic low back pain has a significant effect on functional status and limiting occupational activity. In research on chronic pain, physical disability due to back pain is of particular importance. The purpose of this study was to determine the relationship...
background: about 70% of all pregnant women suffer from pelvic girdle pain (pgp)and/or low and high back pain(lbp,hbp). the risk factors for developing pelvic girdle pain and back pain in general are history of previous low back pain or pelvic or pain in previous pregnancy. in order to study the relative frequency of different kinds of backache in pregnancy and possible risk factors for develop...
Background: Non-specific pain of low back and neck has direct impact on quality of life, active days at work, and health care costs. The purpose of this study was to determine the pain intensity and disability index for low back and neck among dentists. Materials and Methods: This cross-sectional study was conducted among 80 dentists (44.6% female and 55.4% male). Dentists pain intensity and...
Background and Aims: Regarding the diversity of reported low- back pain among dentists in different countries and lack of control group in most of the previous studies, the purpose of this study was to compare low- back pain and related risk factors between male general dentists and pharmacists to determine the relation between dentistry and development of low back pain. Materials and Methods: ...
aim and background: pain is a complex experience involving psychological factors which results in functional disorder. this study aimed to analyze the correlation between cognitive and emotional factors with chronic low back pain among women in isfahan, iran. methods and materials: in this cross-sectional research, the target population included all women with chronic low back pain that referre...
Introduction: Low back pain is the most common cause of chronic pain syndrome which leads to activity limitation in people younger than 45 years old. Objectives: This study aimed to evaluate the relationship between severity of low back pain and work limitation in patients with acute and chronic low back pain. Methods: Ninety patients with acute and chronic low back pain who attended the...
Introduction & Objective: The aim of this study was to evaluate the relation of intensity of low back discomfort with two factors that contribute to low back pain-Ergonomics risk factorsand psychosocial factors- most seen in emergency unit nurses. Materials & Methods: This cross-sectional survey was conducted on 120 emergency unit nurses in Isfahan. For daily assessment of psychosocial and Erg...
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