نتایج جستجو برای: turbidostat culture
تعداد نتایج: 277460 فیلتر نتایج به سال:
A hydraulically integrated serial turbidostat algal reactor (HISTAR) for the mass production of microalgae was designed, constructed and preliminarily evaluated. The 9266-l experimental system consists of two enclosed turbidostats hydraulically linked to a series of six open continuous-flow, stirred-tank reactors (CFSTRs). The system was monitored and controlled using GENESIS process control so...
Steady state, nutrient-saturated phytoplankton growth can be quantitatively described by four equations: an empirical equation relating growth rate ~1, to absorbed irradiance [; a different equation relating b and 4 derived from the empirical equation relating instantaneous rate of gross photosynthesis to irradiance; an empirical equation relating the respiratory rate constant R, to growth rate...
: در تحقیقی که پیش روی دارید ابتدا سعی شده است که نقش میزان بهره مندی مدرسان زبان انگلیسی از سرمایه های فرهنگی و اجتماعی در چارچوب نظریه بوردیو(1986) بر میزان وابستگی آن ها به فرهنگ خودی بررسی شود. لذا دو پرسشنامه به طورهمزمان بین 342 مدرس زبان انگلیسی در بیش از 25 موسسه ی خصوصی زبان انگلیسی در سطح شهر مشهد توزیع شد. رابطه ی بین میزان دسترسی به سرمایه فرهنگی و اجتماعی و وابستگی به فرهنگ خودی از...
abstract the present research is prepared to study the culture of tea consuming among iranian. the case group which was statistically used for this study was people of lahijan , about four hundred wich were chosen according to their age , gender , education and occupation , randomly selected to fill the questionnaire . then the data collected through the questionnaire was analyzed according ...
Abstract The cryptophyte Rhodomonas sp . is a potential feed source for aquaculture live and resource phycoerythrin (PE) production. This research investigates the influence of light, both quality quantity, on biomass productivity, composition growth rate sp. incident light intensity used in experiments was 50 ?mol photons m ?2 s ?1 , irrespective colour cultivation took place lab-scale flat-pa...
acknowledgements i wish to express my gratitude to all those who have helped me in preparing this thesis. i would like to express my deep gratitude to my respected advisor dr. kourosh akef, whose advice and comments helped me in the early stages of the research and throughout the writing process. i would also like to express my gratitude to dr. hajar khanmohammad whose invaluable guidance he...
چکیده ندارد.
in this article, regarding threefold nature of iranian culture (iranian, islamic, western) and using descriptive- analytic method, it is investigated about ideas of shariati, soroush amd rajai on iranian culture to use in fusional approach. shariati emphasized on recognizing awareness of islam with passion and action, the efficiency conscious from west instead of blind imitation, knowing tradi...
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