Browsing by Author "Uslu, Leyla"

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    The Effect of Nitrogen Deficiency on the Growth and Lipid Content of Isochrysis affinis galbana in Two Photobioreactor Systems (PBR): Tubular and Flat Panel
    (Ankara Üniversitesi, 2020-09-04) Uslu, Leyla; Işık, Oya; Çimen, Burcu Ak; Ziraat Fakültesi
    Energy is becoming one of the most expensive production inputs nowadays. Energy reserves are starting to run out and their polluting nature has become undeniable. Therefore, there is an urgent necessity for renewable energies. One of these energy sources is algae, which are seen as promising for biofuel production. Algae can be cultured in non-agricultural land, high photosynthetic activity, harvested throughout the year high biomass production. High lipid from algae is possible by reducing some elements of growth conditions from the nutrient medium. In this study, Isochrysis affinis galbana species were cultured in two reactors; flat panel photobioreactors with different light paths (1, 3, 5, 7 and 10 cm) and tubular photobioreactors, with 50% nitrogen reduction and 20% inoculation densities. Biomass, lipid and protein ratios were determined. The highest lipid content of 33.13% was obtained from I. aff. galbana with 12.11% protein in flat panel photobioreactors with 50% nitrogen reduction and 10 cm light path, and a 0.991 g L-1 biomass rate was obtained. The highest optical density was found in the 10 cm light path flat panel photobioreactor with a 50% nitrogen reduction.
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    Tomris Giritlioğlu sinemasında gayrimüslim azınlıklar
    (Sosyal Bilimler Enstitüsü, 2010) Uslu, Leyla; Öztürk, Ruken; Gazetecilik
    The objective of this study is to reveal how the non ? Muslim minorities have been represented in the films by Ms. Tomris Giritlioglu. As the non ? Muslim minorities are in the focus of the examination, the concept of minorities has been stressed out in the first chapter of this study, and the identity formation has been examined by considering the social psychological and sociological studies. Subsequently, the legal arrangements concerning the birth of minority concept, and minority rights together with the nation states have been examined. The fact that the focus of this study is based upon the non ? Muslim minorities within the borders of Turkey enables the discussion of transformations and rights of minorities from Ottoman to Turkish Republic, and three tragedies of the three films in the focus of this study have been discussed.In the second chapter of this study, the analysis of non ? Muslim minorities by Ms. Tomris Giritlioglu with a sociological point of view by considering the discussion and cases of the first chapter has been carried out. In these analysis, the tragedies of the non ? Muslim minorities in Turkey and the status of the non ? Muslims within these cases, and how the relations of non ? Muslims with Islamic Turks have been affected have been examined. With the analysis by Ms. Giritlioglu, the non ? Muslim minorities and how they are related and nonrelated to the dominant structure have tried to be discussed and determined, and a deduction of the representation of non ? Muslim minorities has been requested to be found out in the cinema by Ms. Giritlioglu, as well.