نتایج جستجو برای: heckmans two step procedure

تعداد نتایج: 3054030  

Journal: :Archivos de cardiolog�a de M�xico (English ed. Internet) 2019

Journal: :The Annals of Mathematical Statistics 1958

Journal: :Chemical Research in Chinese Universities 2021

The relationship between the concentration of sodium cations and properties faujasite(FAU) zeolite was investigated using a two-step synthesis procedure including (1) formation amorphous aluminosilicate precursors separation nanoparticles, (2) transformation these particles into crystals by treatment with alkali solutions(NaOH). Three representative samples two nano-sized zeolites one micron-si...

پایان نامه :0 1374

the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...

Journal: :Hiroshima Mathematical Journal 1985

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه امام رضا علیه السلام - دانشکده ادبیات و زبانهای خارجی 1392

cognitive studies of translation process have recently been awarded a great deal of attention. there exists a psychological angle to almost all translation activities. the present study, thus, deals with analysing the relationships between iranian prospective translators tolerance for ambiguity (ta) and their willingness to translate (wtt). the research was conducted as a mixed methods study, d...

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