نتایج جستجو برای: free media

تعداد نتایج: 781165  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1392

a novel acrylic acid-functionalized fe3o4 magnetic nanoparticle with a core-shell structure was developed for utilization as a heterogeneous organosuperacid in chemical transformations. the structural, surface, and magnetic characteristics of the nanosized catalyst were investigated by various techniques such as transmission electron microscopy (tem), thermogravimetric analysis (tga), and ft-ir...

Journal: :آب و خاک 0
فاطمهkoorosh vahid کوروش وحید کاظم اسماعیلی محمود فغفور مغربی امین علیزاده بنیامین نقوی

abstract bottom intake is one of the most appropriate systems for diverting discharge in steep rivers. bottom intake with porous media is a new system of diverting discharge which can be replaced by bottom rack intakes. to investigate the hydraulic flow characteristics on diverted discharge of this intake, an experimental model was designed in which the inflow, diverted discharge and remained f...

in the present study, electrophoretic deposition (EPD) was used to obtain dense and crack-free layers of Al2O3 on carbon substrate. Microstructural study of the obtained layers by scanning electron (SEM) and optical microscopy (OM) approved that crack-free layers can be obtained by EPD technique. According to obtained results, isopropanol is a suitable media to obtian compact layers which is at...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده حقوق 1391

/media/oct 8 2012/چکیده.doc/media/oct 8 2012/چکیده.pdf

Chandrasekar M Dasgupta R Datta U Hembram ML Kumar P

Background: In-situ preservation of cauda epididymal spermatozoa at -10 degree centigrade with electrolyte free media for obtaining maximum functional gametes than preservation at 5 degree centigrade. Materials and Methods: Electrolyte free media prepared with soybean lecithin-glycerol, Coenzyme Q10 - glycerol and soybean lecithin - Coenzyme Q10- glycerol were inoculated separately into ligated...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1390

در این پژوهش منشاء خزندگان را مورد بررسی قرار داده، خانواده های سوسماران را در ایران معرفی نموده و ویژگی های آنها را ذکر کرده ایم، خانواده lacertidae را از منظر فیلوژنی، رده بندی و همچنین جنس های آن را، مرور کرده ایم. جنس lacerta که هدف اصلی پژوهش حاضر است در ایران دارای دو گونه می باشد؛ یکی گونه ی lantz & cyrén, 1920 lacerta media که از این گونه، تنها زیرگونه ی lacerta media media lantz & cy...

روستا, زهره, کشاورز, علیرضا,

In this paper, propagation of flattend Gaussian beam in optical media is simulated by split step fourier method, ABCD matrix method, and paraxial group method, and results are compared. For this purpose, at first, flattend Gaussian beam, strongly nonlocal nonlinear media and investigation methods of propagation of optical beams are introduced. Then, propagation of flattend Gaussian beam in free...

Researchers add serum to a classical medium at concentrations of 5 to 10% (v/v) to grow cellsin-vitro culture media. Unfortunately, serum is a poorly defined culture medium componentas its composition can vary considerably while serum-free cell culture media are an excellentalternative to standard serum-containing media and offer several major advantages. Advantagesof us...

Journal: :IEEE Internet Computing 2017
Daniel Gayo-Avello

A fter losing the presidential elections in Iran in 2009, candidate Mir-Hossein Mousavi and his supporters claimed electoral fraud and confronted the regime forces in bloody clashes. In January 2011, president Zine El Abidine Ben Ali (in office since 1987) fled Tunisia after massive demonstrations spread through the country. After that, a number of Arab countries experienced their own demonstra...

Journal: :iranian red crescent medical journal 0
iman ahrari student research committee, shiraz university of medical sciences (sums), shiraz, ir iran nima purhabibi zarandi student research committee, shiraz university of medical sciences (sums), shiraz, ir iran mohsen khosravi maharlooei student research committee, shiraz university of medical sciences (sums), shiraz, ir iran ahmad monabati department of pathology, shiraz university of medical sciences (sums), shiraz, ir iran armin attar department of cardiovascular medicine, shiraz university of medical sciences (sums), shiraz, ir iran; department of cardiovascular medicine, shiraz university of medical sciences (sums), shiraz, ir iran. tel: +98-9177141797, fax: +98-7112349521 sajjad ahrari student research committee, shiraz university of medical sciences (sums), shiraz, ir iran

conclusions according to the results of the present study, it can be concluded that adipose derived mscs can be cultured in serum-free media with no change in their differentiating capacity. this finding gives us a hope for future cell therapy studies and trials with little concern about zoonotic infections or immunological reaction. results the isolated cells showed adherent spindle shaped mor...

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