نتایج جستجو برای: show that firstly

تعداد نتایج: 6580073  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده مدیریت و اقتصاد 1391

abstract nowadays, industries cannot play a crucial role in national and international competitions. the tourism industry is no exception. tourism industry development as the most important economic sector and income generation is one of the key challenges of economic development in the world. therefore, countries were successful that take advantage of the capabilities of tourism sector using ...

Journal: :International journal of agriculture, environment and food sciences 2021

This study aimed to isolate and identify acidophilic actinobacteria. Acidophilic actinobacteria isolates were had from a paddy field soil in Osmancık placed near Çorum province Turkey. The dilution plate technique on seven selective media with pH 5.5 was used for isolation. 16S rRNA gene PCR amplification of performed. Three different algorithms the phylogenetic analyzes made MEGA 7.0 software....

Journal: :Philosophy of Science 2023

Abstract “According to [Bayesian] models” in cognitive neuroscience, says a recent textbook, “the human mind behaves like capable data scientist”. Do they? That is: do such models show we are rational? I argue that Bayesian of cognition, perhaps surprisingly, don’t and indeed can’t, Bayesian-rational. The key reason is they appeal approximations, fact carries significant implications. After out...

Journal: :iranian journal of fuzzy systems 2013
hui han jinming fang

in this paper, our purpose is twofold. firstly, the tensor andresiduum operations on $l-$nested systems are introduced under thecondition of complete residuated lattice. then we show that$l-$nested systems form a complete residuated lattice, which isprecisely the classical isomorphic object of complete residuatedpower set lattice. thus the new representation theorem of$l-$subsets on complete re...

Journal: :journal of nanostructures 2015
b. kaleji m. mousaei h. halakouie a. ahmadi

in this work firstly zno nanoparticles were synthesized via a simple precipitation method. at the second step titanium dioxide and silicon dioxide shell were synthesized on the core. for preparation zno-tio2-sio2 the sol product was calcinated at 500 ºc for 2h. properties of the product were examined by x-raydiffraction pattern (xrd), scanning electron microscope (sem) and fourier transform inf...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - پژوهشکده ادبیات 1393

1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - پژوهشکده مهندسی فرایند 1395

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

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