Browsing Kimya Mühendisliği by Title

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  • A computational approach for analysis of communication in proteins 
    Özel, Sinem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Allostery and communication in proteins are crucial for the regulation of protein functions. The binding of a ligand changes the affinity of the protein at a distal ligand binding site and leads to conformational changes ...
  • A computational study on bacterial trigger factor and ribosome dynamics 
    Ezeroğlu, Gökçe. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Trigger factor (TF), found in bacterial cells and chloroplasts, is the first chaperone that welcomes the newly synthesized nascent polypeptide chains to acquire their native fold. In this thesis, four independent 200 ns ...
  • A DFT study on interaction between Au, Re and Au-Re surfaces with species involved in WGS reaction 
    Uzun, Ali. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study, the steps of WGS reaction was investigated through studying the adsorption/co-adsorption of its reactants, products and possible intermediate species on Au(111), Re(001) and Au-Re(001) surfaces at atomic ...
  • A droplet-based platform for high throughput screening of drug administered cells 
    Kasım, Müge. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Droplet-based microfluidic systems move forward since 2000s having benefits compared to the conventional methods like improved sensitivity, automated and high throughput operation. This thesis involves a combined approach ...
  • A finite element thermal hydraulic analysis of a plate type fuel element 
    Kazan, Ş. Nejat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1986., 1986.)
    In this work a mathematical model and a Computer program developed to perform thermcohydraulic analysis of a plate type fueled, water cooled nuclear core is presented. A finite element numerical solution was obtained for ...
  • A fuzzy logic approach for regulation in flux balance analysis 
    Tepeli, Aris. (Thesis (M.S)-Bogazici University.Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Technological advances in experimental observations give the ability to examinecomplex biological systems and the chance to forecast the bacterial behaviour in silico. In this thesis, the experimentally observed behavior ...
  • A mathematical model based analysis for designing demo scale fuel processor 
    Demirci, Barış. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2017., 2017.)
    The aim of this study is to construct a FLUENT-based mathematical model of a Demo-scale fuel processor, which will be used as the base model to obtain the optimum operating parameters of a Demo-FP that produces sufficient ...
  • A mechanistic view of cullin neddylation: allosteric conformational control of E3-ring ligases 
    Yıldırım, Melis. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Cullin-RING E3 ligases (CRLs), which constitute a superfamily of RING type E3 ligases, regulate ~20% of protein degradation by the ubiquitin-proteasome system in the cells. Cullin neddylation activates CRLs by urging a ...
  • A mechanistic view on rRNA - antibiotics binding 
    Güneş, Mehmet Ünal. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    The ribosome, which is the macromolecular machine for protein synthesis, is one of the most striking targets for the antimicrobial drugs. Antibiotics that block the protein synthesis in various ways in ribosome have different ...
  • A microfluidic study on the regulation of ribosome biogenesis in saccharomyces cerevisiae 
    Yurdakul, Ekin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    Microfluidic bioreactors are economical, efficient and usable reactors for conducting biological studies aiming to observe cells under continuous flow. In the present work, microchips from COP (cyclo olefin copolymer) ...
  • A parametric study of selective CO oxidation using particulate and monolithic Pt-Co-CeO2 catalysts 
    Dikman, Funda. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The objective of this thesis was to conduct a parametric study of selective CO oxidation using particulate and monolithic Pt-Co-CeO2 catalyst supported on alumina. In this comparative study, the monolithic catalysts were ...
  • A parametric study on catalyst development for glycerol DRY reforming 
    Bilgi, Selin Baç. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    Glycerol reforming to hydrogen and synthesis gas has drawn much attention re cently due to increased glycerol production related with the global biodiesel demand. Among several reforming techniques, dry reforming is more ...
  • A preliminary work on design and development of sour water gas shift catalysts for synthetic natural gas process 
    Özata, Hasretnur. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    The main goal of this study is to design and develop a model sour water gas shift catalyst showing high performance in terms of activity, stability & selectivity and conducting performance screening by mimicking the ...
  • A process for the deterpenation of essential oils by extraction/adsorption/desorption using supercritical carbon dioxide 
    Eskinazi, Orli A. (Thesis (Ph.D.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1999., 1999.)
    The main purpose of this study was to establish a supercritical-fluid-aided process in order to enhance the quality of essential-oils products through the removal of the monoterpene (MT) hydrocarbons. The example oil chosen ...
  • A process variable study of apple pectin extraction 
    Dereboylu, E. Ayça. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    Dried Amasya apple pomace was used for extraction of apple pectin in this process variable study. Process variables of the extraction process were chosen as extraction temperature, duration of the extraction and acidity ...
  • A QM study on determination of vibrational frequencies of the surface coordinated species involved in CDRM 
    Karagöz, Burcu. (Thesis (M.A.) - Bogazici University. Institute for Graduate Studies in the Social Sciences, 2013., 2014.)
    The determination of the sites participating the reaction mechanism is of crucial importance in catalysis. Ni- and Co- based catalysts have been studied by our group for their activity in Catalytic Dry Reforming of Methane ...
  • A study of penetration of oil into sorbents 
    Orhan, Metin. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1982., 1982.)
    This study was initiated to absorb petroleum spills in sea waters. For this purpose, polyurethane and polypropylene were used as sorbents, and SAE 20W-20 motor oil and SAE 90W gear oil were used as oils. To observe the ...
  • A study of polymer-metal-protein complexes and effects of irradiation 
    Taşdelen, Dinçer Betül. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1995., 1995.)
    In the present work, complex formation of some water soluble polymers (polyacrylic acid, polyacrylamide containing amino acid end group, and polyacrylamide containing no end group) with Bovine Serum Albumin (as a model ...
  • A study on biometallic water gas shift catalysts to be used ın fuel processing 
    Güven, Sabriye. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The aim of this study is to design and develop a Au-based, bimetallic WGS catalyst which has suitable activity and selectivity characteristics to be used in a fuel processor. The catalyst composition, preparation method, ...
  • A study on catalytic dimethyl ether production from synthesis gas with CO2 
    Altınsoy, Necdet Semih. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Increasing concerns on the emissions of hazardous species have boosted efforts towards development of cleaner alternatives of the conventional, crude-oils based fuels. In this respect, dimethyl ether (DME) is envisioned ...

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