نتایج جستجو برای: finding
تعداد نتایج: 252534 فیلتر نتایج به سال:
in this thesis, using concepts of wavelets theory some methods of the solving optimal control problems (ocps). governed by time-delay systems is investigated. this thesis contains two parts. first, the method of obtaining of the ocps in time delay systems by linear legendre multiwavelets is presented. the main advantage of the meth...
due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...
employees always concern about losing their job , or in other word , losing their income resources. for this purpose, every government requires strong system for covering these concerns. the unemployment insurance (ui) program’s can be used for achieving this goal. in this thesis, we price ui based on the insurance history of employee and the duration of being unemployed. we use the weibull dis...
the goal of this prospective study was to determine die prevalence of certain surgical findings in iranian patients with appendicitis in one of our surgical centers, including: position of the appendix, rate of true appendicitis, perforation, and peritonitis. duplication was observed in 4%, surface exudate in 52%, gangrenous necrosis in 27%, swelling in 79%, appendix in the left lower quadrant ...
this is a case of a patient with bowel obstruction , imaging studies were suggestive for pneumatosis intestinalis. clinically diagnosed as adhesion band and pnematosis intestinalis. she underwent laparatomy, enterolysis, obstructionolysis and enterorrhaphy. the patient developed respiratory distress and expired after 2 days. at autopsy we found gray-brown discoloration in the wall of some part ...
clinical and laboratory presentation of hairy cell leukemia (hcl) and rate of response to cladribine
introduction: hcl is a rare malignant condition that is curable if diagnosed early. hcl can present with reduced blood cells and splenomegaly which maybe misdiagnosed with other conditions. the aim of the present study was to determine the frequency of early clinical and laboratory findings as well as the response rate of patients to the standard treatment regimen of cladribine. methods: the st...
هدف: این مطالعه به منظور بررسی فراوانی ناهنجاری های مغزی – نخاعی در بیماران دچار اسکولیوز ایدیوپاتیک اطفال و نوجوانان انجام شده است.روش مطالعه: این مطالعه به صورت یک بررسی توصیفی - تحلیلی مقطعی انجام شده است. حجم نمونه مورد بررسی در این مطالعه شامل 232 کودک مبتلا به اسکولیوز ایدیوپاتیک مراجعه کننده به بیمارستان طالقانی تهران طی سال های 86 تا 88 بود که به صورت سرشماری انتخاب گردیده بودند.یافته ه...
introduction: one of the important evaluative indexes of language development is word finding ability. the application of formal assessment tools, such as twf-2, is the most common way of assessing this ability in western countries. there is not any formal assessment tool for assessment of this ability in iran. therefore this study aimed to determine the validity and reliability of persian vers...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید