نتایج جستجو برای: back method
تعداد نتایج: 1764739 فیلتر نتایج به سال:
Nowadays, the role of light weight materials has grown up in important industries such as aerospace and biomechanics, but before the appliance, their strength should be increased. A modern way to increase this factor along with the lightweight factoris using bimetal sheets, hence, the design of multilayer sheets has been very much considered recently. In this study, explosive welded Cu/St/Cu mu...
سابقه و هدف: آماده سازی کانال ریشه اصلی دندان مولر علاوه بر این که امکان یک پرکردگی مناسب اپیکالی را فراهم می آورد، فضای لازم برای قرار دادن یک post را ایجاد می کند. میزان عاج باقیمانده و شکل و قطر کانال ریشه بر استحکام و گیر post و همچنین مقاومت ریشه دندان موثر است. مطالعه حاضر جهت بررسی اثرات دو روش اینسترومنتیشن بر قطر کانان و عاج باقیمانده ریشه می باشد.مواد و روش ها: کانال اصلی 60 دندان مول...
Neural networks offer an intriguing set of techniques for learning based on the ad-justment of weights of connections between processing units. However, the powerand limitations of connectionist methods for learning, such as the method of backpropagation in parallel distributed processing networks, are not yet entirely clear.We report on a set of experiments that more precisely ...
Introduction: Chronic back pain is the most common type of musculoskeletal pain and the main cause of disability in the elderly. The self-management training program for chronic back pain control has positive consequences for the elderly and the health system. This research was conducted with the aim of determining the effect of implementing a self-management program on self-efficacy and accept...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید