نتایج جستجو برای: chronic non
تعداد نتایج: 1753231 فیلتر نتایج به سال:
در این پایان نامه با استفاده از تابع لیاپانوف فازی، به طراحی کنترل کننده pdc و non-pdc برای سیستم های فازی افاین پرداخته می شود. استفاده از تابع لیاپانوف فازی باعث برقراری راحت تر شرایط پایداری و در نتیجه کاهش محافظه کاری می شود. همچنین استفاده از این تابع لیاپانوف به منظور پایدارسازی، طیف گسترده تری از سیستم های فازی افاین را شامل می شود. از طرفی استفاده از کنترل کننده non-pdc باعث می شود شرای...
background: chronic diarrhea is a common problem in patients with symptoms related to gastro-intestinal tract. some of these patients present with chronic non-bloody, watery diarrhea and no specific clinical, laboratory, or endoscopic findings. the aim of the present study was to investigate the value of histological findings in patients with chronic diarrhea who have normal or non-specific end...
Received: 23 Oct, 2012 Accepted: 21 Dec, 2012 Background & Aims : The objective of this study was to investigate the effects of chronic non specific neck pain on shoulder girdle muscles activation pattern. Materials & Methods: Temporal & intensity of shoulder muscles activation characteristics during a scapular plane elevation were evaluated in two groups with & without chronic nonspecif...
comparing non-mesh and sutured inguinal hernia repairs in groin surgery: a randomized clinical trial
purpose: mesh technique is the standard for inguinal hernia repair because of less recurrence, but it is inferior or equal to sutured technique in case of other post-operative complications such as chronic pain. this clinical trial set out to compare these two techniques. materials and methods: a total number of 322 cases of unilateral inguinal hernia in participants older than 18 years...
osteomyelitis is an inflammatory infectious condition of bones, occurring either acutely or chronically. the clinical course of the disease leads to destructive or sclerosing patterns of the involved bone. this report presents a case of chronic focal sclerosing osteomyelitis in a 19-year-old male with a history of an uncontrolled convulsive condition. the lesion was first diagnosed as an osteob...
Background and Aims: Viral hepatitis is a global health problem with a high mortality rate. Recently, a new Flavi-like virus, provisionally named hepatitis G virus (HGV), has been described. HGV does not induce an immune response that is consistently detectable by using recombinant proteins from prokaryotic expression, therefore studies have been conducted by using polymerase chain reaction (...
Introduction: The elderly represent a significant proportion of the populace and their mortality index is of public health significance. With dearth of vital registration, in-hospital based studies remains a desirable alternative. This study hopes to determine the epidemiologic pattern of elderly mortality with respect to sex, age, date and cause of death. Methods: This is descriptive retrosp...
Purpose: Neck pain is one of the most common problems in human societies. There are many factors involved in the etiology of neck pain, and cognitive problems related to pain are among the most important factors involved for non-specific neck pain. The aim of this study was to investigate the effect of six weeks of functional cognitive training on the pain intensity, disability and Kinesiophob...
background and aims: viral hepatitis is a global health problem with a high mortality rate. recently, a new flavi-like virus, provisionally named hepatitis g virus (hgv), has been described. hgv does not induce an immune response that is consistently detectable by using recombinant proteins from prokaryotic expression, therefore studies have been conducted by using polymerase chain reaction (pc...
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