نتایج جستجو برای: culture system
تعداد نتایج: 2466074 فیلتر نتایج به سال:
hippocampus barbouri is one of the seahorse species found in shallow water of malaysia. it is used as known as a global trade species in ornamental fish industry. to date, there is no documented report on seahorse aquaculture especially for h. barbouri in malaysia even in southeast asia region. seahorse aquaculture should be considered as an alternative source of seahorses to reduce the pressur...
In the present research the effect of culture system, type and size of alternative bioreactor on micpropagation and microtuberization rate of potato (Solanum tuberosum L.) cv. Agria were investigated. Two kind of stable and alternative systems along with two type of bioreactors in 5 and 1 lit sizes were used. Single node stem segments from in vitro potato shoots were inoculated on liquid medi...
Background Specific growth factors and feeder layers seem to have important roles in in vitro embryonic stem cells (ESCs) differentiation. In this study,the effects of bone morphogenetic protein 4 (BMP4) and mouse embryonic fibroblasts (MEFs) co-culture system on germ cell differentiation from mouse ESCs were studied. MaterialsAndMethods Cell suspension was prepared from one-day-old embryoid bo...
objective: the properties of self-renewal and divisionin spermatogonial stem cells (sscs) support spermatogenesis. there are a number of reported methods for in vitro ssc culture systems. the development of a culture system that effectively supports isolation and self-renewal ofgermline stem cells (gscs) is of tremendous benefit for clinical trials, experimental research andas potential treatme...
Introduction: The compliance of Health, Safety and Environment Management System (HSE-MS) requirements and proper HSE performance of employees, are the affecting factors on the organizations prosperity. The objective of present research was to determine the relationship between organizational culture and personnel HSE performance at Saipa Car Manufacturing Company. .Material and Method: Th...
Background and aims: Today, the safety culture in the High-Reliability Organizations (HRO) across various industries of a country is described as a long-term competitive advantage that can be considered as a factor in preventing costly events for organizations and countries. Therefore, promoting safety culture in such organizations can be weighed up as one of the main concerns of the organizati...
A liquid culture system is described for murine megakaryocyte progenitor cells (CFU-M) in the presence of pokeweed-mitogen-stimulated spleen-cell conditioned medium. There were dose-related responses between the number of CFU-M developed and the number of cells cultured and the dosage of conditioned medium in this liquid culture system. Murine CFU-M were abundantly cloned in this system an the ...
background: the present study was designed to evaluate the survival and proliferation of spermatogonial stem cells from cryptorchid mouse testis in co-culture system over a 3 weeks period. materials and methods: sertoli and spermatogonial cells were isolated from bilateral cryptorchid mouse model testes. isolated spermatogonial cells were co-cultured with sertoli cells in minimal essential medi...
Background: Health system is seeking to provide health services for people by creating the desirable culture and climate, in which, human resources are ready to provide the effective and high quality services. This study aimed to investigate the relationship between organizational culture and job satisfaction of midwives therapeutic, teaching and health centers of Karaj. Methods: in ...
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