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Stem Cell Culture in Bioreactor
, M.Sc. Thesis Sharif University of Technology ; Abdekhodaie, Mohammad Jafar (Supervisor) ; Ebrahimi, Marziye (Supervisor) ; Yaghmaei, Soheyla (Co-Advisor)
Abstract
Static culture systems, such as well-plates, T-Flasks and gas-permeable blood bags are restricted by their limited number of hematopoietic stem cells (HSCs) available. Hence, stirred culture systems are alternative options due to their appropriate culture conditions. Ex-vivo expansion of HSCs in suspension bioreactors has been successfully developed in recent years. The purpose of this study is comparing HSCs expansion in bioreactor with reciprocating impeller and static culture, investigation the effect of rotational speed changes in suspension culture on HSCs expansion and comparing the expansion potential of static and suspension cultures with rotational movement.
Expansion of...
Expansion of...
The Study of Different Conditions of Vermicompost Growth & Production with Emphasis on Organic Domestic Waste as Food
, M.Sc. Thesis Sharif University of Technology ; Shayegan, Jalaloddin (Supervisor)
Abstract
Most countries regard to parameters such as equipment, cost, facilities, manpower, geographical conditions and environmental regulations select one (or combination) of the methods of burning in incinerators and burial in the landfill for municipal solid waste management. Both methods have undesirable environmental effects and are dangerous. Composting is another proposed option for solid waste management that is more consistent with the environment. In this process, different bacterial species transfer organic materials under aerobic conditions to the products such as CO2, H2O, minerals and compost. One of the effective and economical method for solid waste management is vermicomposting...