نتایج جستجو برای: principle components analysis

تعداد نتایج: 3217971  

Journal: :فقه و مبانی حقوق اسلامی 0

occurred recency principle and recency proving   saber khalilnejad kiasari [1]   abstract: this article is to investigate one of the practical principles of methodology and jurisprudence as well as occurred recency principle. this principle is at work to clarify many issues concerned with the priority and recency of two carrying judicial and legal effects. here, through explaining the purpose o...

رمضانی, سید حمید رضا, منصوری, سعداله,

Fourteen sesame lines that have preferred in primary evaluation, with local mass of Birjand (as test) and Ooltan cultivar (as overall test) were compared for two years in completely block design with 4 replication. Traits measured in this study were germination percent, number of flower per axis, number of sub branch, capsule length, plant height, number of capsules per plant, height of first c...

2006
Zong Min WANG Qing Fu FANG Bing ZHOU Qin LI

The large volume of images used in Distance Learning System are required to be compressed in a good ratio to release the storage loading of computer servers. A new image coding Scheme based on Principle Components Analysis (PCA) and Wavelet decomposition is proposed in this paper. Our algorithm includes 1) Principle Components Analysis (PCA)to reduce the information redundancies along temporal ...

Journal: :فصلنامه علمی پژوهشی پژوهشهای قرآنی 0
ایوب اکرمی عضو هیأت علمی دانشگاه فردوسی مشهد

amr bayn al-amrayn (principle of middle position) is amongst the fundamentals of the shī‘ī intellectual doctrines. it is attempted in this paper to demonstrate the genuineness and integrity of the theory of amr bayn al amrayn according to the principle of unity of divine acts and autonomous creatorship of god, the original principle of causality as well as the principle of analogical gradation ...

Journal: :the iranian journal of pharmaceutical research 0
rezvan zendehdel student research committee, shahid beheshti university of medical sciences, tehran, iran. department of toxicology and pharmacology, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran. ali masoudi-nejad laboratory of systems biology and bioinformatics (lbb), institute of biochemistry and biophysics and coe in biomathematics, university of tehran, tehran, iran farshad h. shirazi pharmaceutical research sciences center, shahid beheshti university of medical sciences, tehran, iran. department of toxicology and pharmacology, school of pharmacy, shahid beheshti university of medical sciences, tehran, iran.

drug resistance enables cancer cells to break away from cytotoxic effect of anticancer drugs. identification of resistant phenotype is very important because it can lead to effective treatment plan. there is an interest in developing classifying models of resistance phenotype based on the multivariate data. we have investigated a vibrational spectroscopic approach in order to characterize a sen...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه مواد و انرژی - پژوهشکده سرامیک 1392

thermal barrier coatings (tbcs) are used to provide thermal insulation to the hot section components of gas turbines in order to enhance the operating temperature and turbine efficiency. hot corrosion and thermal shocks are the main destructive factors in tbcs which comes as a result of oxygen and molten salt diffusion into the coating. in this thesis atmospheric plasma spraying was used to dep...

Journal: :پژوهشنامه آموزش زبان فارسی به غیر فارسی زبانان 0
رضامراد صحرایی استادیار زبان شناسی- دانشگاه علامه طباطبایی منیره شهباز کارشناس ارشد آموزش زبان فارسی به غیرفارسی زبانان

language textbooks are conventionally expected to develop the four language macro-skills, including listening, reading, writing and speaking in language learners. however, mastering the reading skill is of particular importance, since it enhances the comprehension of specialized texts in students. the objective of this research is to investigate the scientific aspect of persian textbooks in tea...

Journal: :رشد و یادگیری حرکتی - ورزشی 0
محمد حسین قهرمانی کارشناس ارشد تربیت بدنی دانشگاه شهید بهشتی علیرضا فارسی دانشیار دانشگاه شهید بهشتی محمد علی بشارت استاد دانشگاه تهران بهروز عبدلی دانشیار دانشگاه شهید بهشتی

this study aimed at exploring the main sources of acute stress in wrestlersregarding the structure and the assessment of reliability and validity of the sourcesof acute stress in wrestlers questionnaire (saswq). for this purpose, thisquestionnaire was distributed among a sample of 330 wrestlers (mean age21.56+5.3) in tehran who were selected by multistage random sampling method.analysis of data...

Journal: :بوم شناسی کشاورزی 0
محمد گلباشی محسن ابراهیمی سعید خاوری خراسانی رجب چوکان مهدی ضرابی

in order to study morphological traits, yield and yield components of 34 hybrids of corn, an experiment was carried out based on of randomized complete block design with three replications under normal irrigation condition in khorasan razavi agricultural research and natural resources center, mashhad, iran on 2009. results of analysis of variance showed that there were significant differences b...

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