نتایج جستجو برای: as we all know

تعداد نتایج: 8081069  

Journal: :Serials: The Journal for the Serials Community 1991

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1391

in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه دانشهای بنیادی (مرکز تحقیقات فیزیک نظری و - پژوهشکده علوم نانو 1392

among the low–dimensional allotropes of carbon, nanotubes and graphene have attracted very much attention from nano–science and nanotechnology specialists. they have been proposed as building blocks in nanometer device engineering. however, these structures are not defect–free. in this thesis, we focused on defective carbon nanotubes and graphene, and studied the effect of couple of very common...

Journal: :Arthroscopy: The Journal of Arthroscopic & Related Surgery 2018

Journal: :Journal of Global Security Studies 2023

Abstract Academic research on cyber operations is characterized by an exceptional paucity of work sources and methods information gathering analysis. This lack attention can arguably hinder the future development this increasingly important area weaken its potential impact policymaking wider society. article sets to redress undesirable situation addressing a number critical questions: What obst...

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