نتایج جستجو برای: تقسیم کننده ی srt
تعداد نتایج: 199282 فیلتر نتایج به سال:
Purpose. This study evaluates functional changes in electroretinographic findings after selective retina therapy (SRT) compared to panretinal photocoagulation (PRP) in rabbits. Methods. The right eyes of 12 Chinchilla rabbits received 200 laser treatment spots. The right eyes of six rabbits received SRT (SRT group), whereas the other six animals were treated using PRP on the right eye (PRP grou...
Human memory systems have been divided into two broad domains, one responsible for ‘declarative memory’ and the other for ‘non-declarative memory’. The evidence for multiple memory systems is reviewed with respect to the human SRT, a sensitive measure of non-declarative memory. A qualitative review of the human SRT literature concludes that damage to extrapyramidal brain systems disrupts SRT pe...
Background: This study was designed to suggest the possibility of hormone-related derangement in salvage radiotherapy (SRT) after radical prostatectomy in terms of prostate-specific antigen (PSA) control. Materials and Methods: Among 160 consecutive prostate cancer patients who received radical prostatectomy, 34 with SRT between 2004 and 2012 were retrospectively reviewed. The numbers of patien...
کچ ی هد هکبش هکبش رگسح یاه رگسح زا یا هنیزه مک و دودمح یژرنا اب ،کچوک یاه دنتسه یا یم شخپ رظن دروم هقطنم رد هک هداد ات دنوش عجم طیمح زا ار ییاه شزادرپ یارب و هدونم یروآ یزکرم هرگ هب ١ دننک لاسرا . م نینچهم ی هب و هداد صیخشت طیمح رد ار یدادخر عوقو دنناوت دنناسرب یزکرم هرگ علاطا . هکبش هنوگنیا ریخا یالهاس رد هنیمز رد اه یاهدربراک فلتمخ یاه هدرک ادیپ یدایز دنا . زا دنترابع اهدربراک نیا هلجم زا...
در این پایان نامه یک تقویت کننده توان دوهرتی در فرکانس مرکزی 2/4ghz با بازدهی بالا طراحی و شبیه سازی شده است. تقویت کننده توان دوهرتی یک روش افزایش بازدهی در تقویت کننده های توان می باشد. در این شبیه سازی از تکنولوژی ommic ed02ah و ترانزیستور های phemt از جنس گالیوم آرسناید استفاده شده است. ویژگی منحصر به فرد تقویت کننده توان دوهرتی ساختار ساده آن می باشد که از دو تقویت کننده ی توان موازی و خطو...
Two experiments investigated the effects of system response time (SRT) on navigating through hypertext. SRT duration was varied systematically and manipulated between subjects. The dependent variables were residence time, emotional strain, and memory performance. All three variables were influenced by SRT. As a prominent result, a synchronization between computer’s and human’s response time was...
In this paper the cogency and relative strength of Einstein's Special Relativity Theory (SRT) are evaluated. Additionally, the conceptual framework of SRT is reviewed in some detail. This exposition may also serve as a brief review of the criticism that has been directed against SRT during the second half of the last century.
The aim of this study is the methodology of optimal choice of firefighters to solve difficult rescue tasks. 27 firefighters were analyzed: aged from 22-50 years of age, and with 2-27 years of work experience. Body balance disturbance tolerance skills (BBDTS) measured by the 'Rotational Test' (RT) and time of transition (back and forth) on a 4 meter beam located 3 meters above the ground, was th...
PURPOSE Older patients with newly diagnosed glioblastoma have poor outcomes, and optimal treatment is controversial. Hypofractionated radiation therapy (HRT) is frequently used but has not been compared to patients receiving standard fractionated radiation therapy (SRT) and temozolomide (TMZ). METHODS AND MATERIALS We conducted a retrospective analysis of patients ≥65 years of age who receive...
PURPOSE The steep ramp test (SRT) can be used to provide an indication of exercise capacity when gas exchange measurements are not possible. This study evaluated the clinical usefulness of the SRT in adolescents with cystic fibrosis (CF) and compared the physiological responses of the SRT with the standard cardiopulmonary exercise test (CPET). METHODS Forty patients with CF (17 boys and 23 gi...
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