نتایج جستجو برای: culture conditions

تعداد نتایج: 1095904  

Journal: :iranian journal of biotechnology 2010
zahra ranjbar navazi mohammad pazouki farah sadat halek

in this study, silver nanoparticles were synthesized  using the fungus, aspergillus fumigatus. the effects of three independent variables including glucose content of culture media, initial ph and initial spore concentration on biosynthesis of silver nanoparticles were investigated. these variables affect cell morphology, cell mass, size and morphology of silver nanoparticles and degree of silv...

2003

Because of the reactivity of oxygen with biologically impor tan t compounds, e.g. unsaturated lipids, SH-conta in ing proteins and cofactors, and redox compounds (see review by Haugaard , 1968), cells in aerobic envi ronments require some mean(s) for protect ion from indiscr iminate oxidation. Since the superoxide free radical, O2, is apparently a major product of the reaction of 02 with reduce...

2003

Because of the reactivity of oxygen with biologically impor tan t compounds, e.g. unsaturated lipids, SH-conta in ing proteins and cofactors, and redox compounds (see review by Haugaard , 1968), cells in aerobic envi ronments require some mean(s) for protect ion from indiscr iminate oxidation. Since the superoxide free radical, O2, is apparently a major product of the reaction of 02 with reduce...

2003

Because of the reactivity of oxygen with biologically impor tan t compounds, e.g. unsaturated lipids, SH-conta in ing proteins and cofactors, and redox compounds (see review by Haugaard , 1968), cells in aerobic envi ronments require some mean(s) for protect ion from indiscr iminate oxidation. Since the superoxide free radical, O2, is apparently a major product of the reaction of 02 with reduce...

Journal: :Artistic Culture. Topical Issues 2019

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده ادبیات و علوم انسانی 1388

چکیده ندارد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده ادبیات و زبانهای خارجی 1392

selon les pédagogues, la culture étant un élément très important dans le processus de lapprentissage de langue étrangère et la maîtrise de la compétence linguistique requiert celle de la compétence culturelle. la littérature dun pays est comme un miroir qui reflète bon nombre daspects culturels, cest pourquoi avec le choix dun texte littéraire convenable, lenseignant peut assurer à la fois lapp...

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