نتایج جستجو برای: culture based method

تعداد نتایج: 4221167  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1389

fluorescence chemical sensors for the highly sensitive and selective determination of pb2+ , hg2+, co2+ and fe3+ ions in aqueous solutions are described. the ion sensing system was prepared by incorporating lipophilic ligand (l) as a neutral ion-selective fluoroionophore in the plasticized pvc membrane containing sodium tetraphenylborate or potasium tetrakis (p-chlorophenyl) borate as a liphoph...

Journal: :journal of agricultural science and technology 2010
z. hashemzadeh m. a. karimi torshizi s. rahimi v. razban t. zahraei salehi

the effects of various methods of probiotic administration in hatchery and on prevention of salmonella enteritidis (se) in broiler chicks was investigated. a total of 150 salmonella free day old chicks (ross 308) were assigned to five experimental groups including control and four in-hatchery probiotic administration method groups comprised of: in ovo injection, oral gavage, spray and vent lip ...

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...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم تربیتی و روانشناسی 1391

the purpose of this study was to examine the status of supervision on departments’ heads at ferdowsi university of mashhad (fum) and realize some applied themes to provide a fit model for supervising departments’ heads in fum. the method was case study under a research category aimed for applied one. using purposive sampling, interviews were conducted with top fum managers, head departments, an...

Ali Amini, Behzad Nazel Khosroshahi, Farhad Razjou, Mohammad Ali Esmaili, Mohammad Reza Rezvani, peyman beigi, Soodeh Namjoo,

Platelet components (PCs) have widespread applications in clinical cases. Since PCs store in room temperature (between 20-24°C), they are susceptible to bacterial contamination. There are varied approaches for identifying bacterial contamination in PCs. These methods categorized into two groups: Firstly, culture based methods and secondly, non-culture based methods. Both of them have a coup...

Journal: :Journal of clinical microbiology 1975
J E Rosenblatt P R Stewart

In a new method of anaerobic culture, a transparent, gas-impermeable bag is used and the anaerobic environment is established with copper sulfate-saturated steel wool. An Alka-Seltzer tablet generates carbon dioxide. The agar plate surface can be inspected through the bag at any time without interrupting the anaerobic atmosphere or disturbing other specimens. Methylene blue indicator strips are...

2017
C Zapka J Leff J Henley J Tittl E De Nardo M Butler R Griggs N Fierer S Edmonds-Wilson

Hands play a critical role in the transmission of microbiota on one's own body, between individuals, and on environmental surfaces. Effectively measuring the composition of the hand microbiome is important to hand hygiene science, which has implications for human health. Hand hygiene products are evaluated using standard culture-based methods, but standard test methods for culture-independent m...

Journal: :Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University 2018

Journal: :مدیریت فرهنگ سازمانی 0
نرگس قدسیان دانشجو دوره دکتری، پردیس فارابی دانشگاه تهران، قم ، ایران کمال درانی دانشیار، دانشکده علوم تربیتی و روانشناسی، دانشگاه تهران، تهران، ایران هادی پورشافعی استادیار ،دانشکده روانشناسی و علوم تربیتی، دانشگاه بیرجند، بیرجند، ایران محمدرضا اسدی یونسی استادیار ،دانشکده روانشناسی و علوم تربیتی، دانشگاه بیرجند، بیرجند، ایران

the purpose of this study is to design of education organizational culture model. this study is descriptive and practical which has been done by a quantitative method. this study was done with a research question to determine the components of organizational culture of the education department with inductive approach and method of multi grounded theory, using a problem-based interview and apply...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده دامپزشکی 1391

هدف از انجام این مطالعه مقایسه دو روش mpn-pcr و mpn-culture در شمارش باکتری لیستریا مونوسیتوژنز تلقیح شده به شیر استریل می باشد. برای انجام این کار تعدادcell/ml 103 از باکتری لیستریا مونوسیتوژنز و نیز باکتری های زمینه ای مختلف به شیر استریل تلقیح شدند. پس از آماده سازی رقت های متوالی، از هر رقت در سه لوله حاوی محیط غنی کننده لیستریا تلقیح شد. پس از 48 ساعت گرمخانه گذاری، برای آزمایش mpn-cultu...

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