نتایج جستجو برای: off grade
تعداد نتایج: 350002 فیلتر نتایج به سال:
در اثر پاسخ غیرخطی دو قطبی¬های الکتریکی در برهمکنش با میدان امواج الکترومغناطیس فرودی، پدیده¬های غیرخطی اتفاق می¬افتد. یکی از پدیده¬های غیرخطی که طول موج کوتاه همدوس تولید می¬کند، تولید هماهنگ سوم لیزر است پرتو هماهنگ سوم به دو روش تولید می¬شود. روش اول از راه پذیرفتاری مرتبه سوم است که نور خروجی دارای توان قابل ملاحظه¬ای نیست. روش دوم با استفاده از ترکیب سه موج و پذیرفتاری مرتبه دوم است. چینش ...
BACKGROUND We assessed the diagnostic accuracy of Determine TB-LAM (LF-LAM) to screen for tuberculosis among ambulatory adults established in HIV care in South Africa. METHODS A systematic sample of adults attending for HIV care, regardless of symptomatology, were enrolled in the XPHACTOR study, which tested a novel algorithm for prioritising investigation with Xpert MTB/RIF. In this substudy...
according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...
Human papillomavirus (HPV) DNA tests tend to show high sensitivity, but poor specificity in detecting high-grade cervical lesions. This study aimed to explore the clinical performance of QuantiVirus(®) HPV E6/E7 mRNA in identifying ≥Grade 2 cervical intraepithelial neoplasia. Thin-prep(®) liquid based cytology test (LBC) samples were collected from October 2009 to October 2011 from women who un...
to evaluate off-label and off-nccn guidelines uses of antineoplastic drugs in a major chinese hospital.totally 1122 patients were selected from july to december 2011. then, the off-label and off-nccn guidelines uses of antineoplastic drugs were analyzed.in 798 of 1122 patients (71.12%), drugs were used for off-label. in 317 of 1122 patients (28.25%), the drugs were prescribed for off-label and ...
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