نتایج جستجو برای: culture system

تعداد نتایج: 2466074  

Ebrahimi B Fatehi R, Favayedi R Sadr Z, Shahhoseini M

Background: Setting up an in vitro follicle culture system that resembles in vivo ovary condition has high value in research. Additionally, expression evaluation of folliculogenesis involved genes could lead us to the designing of better culture system. Materials and Methods: ovaries of 12-day-old female NMRI mice were removed, 100-130 μm pre-antral follicles were mechanically isolated from fre...

Journal: :international journal of information, security and systems management 2012
alireza pour ebrahimi payvand fartash naini

a culture conducive to information security practice is extremely important for organizations since information has to be critical assets in modern enterprises. thus for understanding and improving the organizational behavior with regard to information security, enterprises may look into organizational culture and examine how it affects the effectiveness of implementing ism. this study aims to ...

Ebrahim Vasheghani-Farahani Kenji Tanaka Kianoosh Khosravi Darani,

Batch culture of Ralstonia eutropha using the recycled gas closed circuit culture system was conducted in order to develop a practical fermentation system for industrial autotrophic culture for poly (hydroxybutrate) production. The gas phase of the culture system consisted of substrate gas so that gases in this culture could be recycled as long as the amount of the gas consumed would be repleni...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده ادبیات و علوم انسانی 1390

résumé : la "langue" est beaucoup plus quun simple outil de communication et elle représente la réalité sociale de celui qui lutilise. la langue façonne la perception des gens et leur vision du monde en portant la culture. dans l’enseignement des langues, il apparaît ainsi important de privilégier les contacts entre les différentes cultures et le développement dune compétence interculturelle....

ژورنال: :مجله تحقیقات دامپزشکی (journal of veterinary research) 2007
پرویز مالک نژاد هادی پیری دوگانه علی اکبر امیرزرگر سیروس جعفری بهرام فتح اله زاده

abstract: brucellosis is one of the most common zoonotic diseases in iran. growth of brucella is slow and blood cultures of these bacteria are time-consuming via classical methods. we try to evaluate bactec 9120 system capacity in order to detect of bacteremia due to brucella spp and to confirm isolated bacteria by pcr. blood culture sample of 102 suspected patients evaluated by bactec 9120 sys...

Abstract The required factors have been investigated to apply knowledge management by carrying out the field study using staff opinions of Kermanshah Telecommunication Company in this research. After indicating the required factors of applying knowledge management, relationship between each factor of knowledge process system, organizational culture and information technology system with the kno...

Journal: :KAGAKU KOGAKU RONBUNSHU 1999

2010
Josephine B. Jensen Malin Parmar

After the initial reports of free-floating cultures of neural stem cells termed neurospheres (1,2), a wide array of studies using this promising culture system emerged. In theory, this was a nearperfect system for large-scale production of neural cells for use in cell replacement therapies and to assay for and characterize neural stem cells. More than a decade later, after rigorous scrutiny and...

Journal: :iranian journal of biotechnology 2008
seyed abbas shojaosadati seyedeh marjan varedi kolaei valiollah babaeipour amir mohammad farnoud

this paper reviews recent strategies used for increasing specific yield and productivity in high cell density cultures. high cell density cultures offer an efficient means for the economical production of recombinant proteins. however, there are still some challenges associated with high cell density cultivation (hcdc) techniques. a variety of strategies in several aspects including host design...

ژورنال: تحقیقات دامپزشکی 2007
بهرام فتح اله زاده سیروس جعفری علی اکبر امیرزرگر هادی پیری دوگانه پرویز مالک نژاد

Abstract: Brucellosis is one of the most common zoonotic diseases in Iran. Growth of Brucella is slow and blood cultures of these bacteria are time-consuming via classical methods. We try to evaluate BACTEC 9120 system capacity in order to detect of bacteremia due to Brucella spp and to confirm isolated bacteria by PCR. Blood culture sample of 102 suspected patients evaluated by BACTEC 9120 sys...

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