نتایج جستجو برای: stage stage one was cluster sampling and in stage two
تعداد نتایج: 21946997 فیلتر نتایج به سال:
all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...
چکیده مقدمه: مالتیپل میلوما حاکی از تکثیر بدخیم پلاسماسل هایی است که از کلون منفرد مشتق شده اند. تومور، محصولات آن و پاسخ به آن منجر به تعدادی از اختلالات عملکرد ارگانی و علائمی از درد یا شکستگی استخوانی، نارسایی کلیه، افزایش استعداد ابتلا به عفونت، آنمی، هیپرکلسمی و گاهاً اختلالات انعقادی، علائم نورولوژیک و تظاهرات عروقی هیپرویسکوزیته می گردند. علت ایجاد میلوم ناشناخته است. علل اصلی مرگ میلوم ...
abstract this mixed method study examines whether there is any relationship among the variables of the study (job satisfaction, social capital and motivation). the researcher considered job satisfaction and social capital as independent variables; motivation is the dependent variable of the study. the researcher applied a questionnaire to assess each variable. to measure efl teachers’ job sati...
secondary clarifiers with large areas are widely applied in wastewater treatment plants. a pilot study was conducted to examine the possibility of applying one and two-stage inclined tube settlers instead of conventional secondary clarifiers. tube diameter in the first stage of the two-stage settler was wide as the conventional ones, but in the second stage, it was narrow to improve the efficie...
fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...
abstract following innovations in the field of elt, a new topic which has recently attracted a lot of attention is metaphor analysis. although this area of research is still in its infancy in elt, it seems that the idea can shed more light on the puzzle of english language learning and teaching. therefore, the major aim of this study is to analyze language learning and teaching in formal a...
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