نتایج جستجو برای: samples
تعداد نتایج: 420547 فیلتر نتایج به سال:
Background: Pulmonary disorders caused by parasites are common in many tropical regions. Acanthamoeba is an opportunistic parasite, and most of its dangerous complications are seen in patients with immune deficiencies. Considering the high dissemination of Acanthamoeba parasite in water, soil, and fine airborne dust in Iran, this research was performed to study the rate of pulmonary secreti...
The lack of labeled samples severely restricts the classification performance deep learning on hyperspectral image classification. To solve this problem, Generative Adversarial Networks (GAN) are usually used for data augmentation. However, GAN have several problems with task, such as poor quality generated and an unstable training process. Thereby, knowing how to construct a generate high-qual...
this study investigated the potential role of age in inductive and deductive grammar learning among iranian foreign language learners. the experimental population consisted of our randomly selected samples including two groups of children (with age of exposure to english within 8-13), and two groups of adults (with age of exposure to english within 11-13). thus, the comparison was between ch...
هدف از انجام این پایان نامه برسی تاثیر خود آزمایی با چک لیست بر روی مهارت نوشتاری دانش آموزان با دانش زبانی متوسط میباشد.طبق تعریف alderson (2000) خودآزمایی به معنی قبول مسئولیت ، داشتن کنترل و قضاوت در مورد همه ی جنبه های یاد گیری زبان انگلیسی میباشد. برای رسیدن به این هدف گروهی از دانش آموزان موسسه سخن در سطح pre-intermediate انتخاب شده اند تا در این تحقیق شرکت کنند. در تمام طول ترم خود آزمای...
the present research has been deducted from a provincial research project which aims at determining the relationship of variables of variables of occupational self-concept, intelligence beliefs and metacognitive with entrepreneurship among the students of payame noor university of kurdistan. the volume of the samples was 1080 students (576 female and 504 male students). the research methodology...
in this study, a simple, rapid and selective method was developed for the determination of dexamethasone. the proposed method is based on inhibitory effect of dexamethasone on the oxidation of orange-g by bromate in sulfuric acid media. the reaction was followed spectrophotometrically at 478.5 nm (?max). under optimum experimental conditions, (72.6 ?mol l-1 of orange-g, 0.76 mol l-1 of h2so4, 0...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
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