نتایج جستجو برای: analysis method
تعداد نتایج: 3988809 فیلتر نتایج به سال:
abstract this survey tries to use of competitive advantage analysis of agricultural productions with shift share method. to arrive this target used of official published statistics in ten years priod (1374-1384) were used. the results explained north khorasan has competitive advantage in onion, melon, tomato and grape production. also in this survey, appointment potentials of low plant surface ...
hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...
translation studies have become an accepted academic subject and books, journals and doctoral dissertations appear faster than one can read them all (bassnet and lefevere, 1990). but this field also brought with itself so many other issues which needed to be investigated more, in the heart of which, issues like ideology, ethics, culture, bilingualism and multilingualism. it is reported that ove...
بیماری شانکر آسیایی یکی از مهم ترین بیماری های مرکبات در دنیا و عامل این بیماری xanthomonas smithii subsp. citri در بسیاری از کشورهای دنیا به عنوان یک پاتوژن قرنطینه ای است. از آنجا که مهمترین شرط لازم برای مدیریت یک بیماری گیاهی پس از شناسایی، پی بردن به تنوع ژنتیکی آن است این تحقیق به منظور شناسایی و بررسی تنوع ژنتیکی استرین های زانتوموناس عامل شانکر باکتریایی مرکبات در استان های لرستان و ایل...
the purpose of the present study was to investigate the effect of task-based instruction of vocabulary on the receptive and oral productive acquisition of english vocabulary and compare the results with those obtained from the traditional method. the method and procedure applied in this study was as follows: after the implementation of opt, a group of sixty female students were chosen. the stu...
abstract this study is an attempt to determine the effect of nano- technology education on science lesson for fifth grade in primary school in the city of kermanshah. this research is experimental and is conducted in the from of pre-test and post- test for the control group. an achievement test was administered to determine the rate of learning in the students. the research is an applied one. ...
در بسیاری از نقاط جهان به خصوص در کشور ما ایران ، ویران کننده ترین خطر طبیعی برای ابنیه ارتعاشات ناشی از زلزله است . روش زمان دوام روشی نسبتا جدید برای طراحی سازه ها بر اساس عملکرد می باشد . در این پایان نامه سه سازه ی بتنی با روش زمان دوام تحلیل شده و نتایج به دست می آیند . همچنین مقایسه ای بین نتایج به دست آمده و نتایج حاصل از تحلیل بار افزون انجام می گیرد .
in this thesis, barium ferrite nano particles were prepared by sol-gel method. their structural and magnetic properties of samples have been investigated using thermo gravimetric analysis (tg-dta), x-ray powder diffractometer (xrd), fourier transform infrared (ftir), scanning electron microscopy (sem), field emission scanning electron microscopy (fesem), ac susceptometer, vibrating sample magne...
piezoelectric microcantilevers (mcs) are a new generation of microbeams used in atomic force microscopes (afms). due to their miniaturization of afms as well as their increased imaging precision and speed, these mcs are more popular than their classical counterparts. given the widespread application of these beams in nanoparticle topography, analysis of their vibrating motion has attracted much...
the purpose of this paper is to study the social aspects of nativization of using the internet by describing the manner of interaction of the users with the internet and the manner of application of the qualitative research method. to do so, the writer has first studied the characteristics of the information society, methods of using information and communication technology and the conceptual f...
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