Browsing Kimya Mühendisliği by Title

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  • Ligand docking to proteins undergoing large conformational changes 
    Üçkan, Damla. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Conformational transitions and ligand binding to the enzyme adenylate kinase were investigated by computational docking. Autodock was used to investigate the dynamics of 92 atomistic conformers, which have been previously ...
  • Linear stability of the interface between a newtonian and a non-newtonian fluid in a microchannel subjected to an electric field 
    Kaykanat, Seymen İlke. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    Microchannels provide less material use, shorter production and testing times, thanks to their size smaller than 1 millimeter. If two immiscible liquids flow in a microchannel, the interface can be deflected to obtain ...
  • Low temperature water gas shift reaction over promoted Pt-based catalysts 
    Akpınar, Fatma. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The aim of this study was to investigate the effects of various second promoters on Pt- Co/Al2O3 and Pt-Ce/Al2O3 catalysts for water gas shift reaction. For this purpose, seven metal oxides were used as the second promoters. ...
  • Mathematical modelling of a refinery furnace 
    Burhanoğlu, Yüksel. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    In this study, a mathematical model for the multiple fuel fired, Born type refinery furnace is derived in order to find temperature distribution in the furnace and vapor fraction of the charge. The model is solved by the ...
  • Metabolite footprinting and fingerprinting in Saccharomyces cerevisiae 
    Aygök, Ali Erdem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The metabolic response of S. cerevisiae cells of galactose metabolic pathway genes, hexose transporter genes, transcription regulation and respiration related genes were investigated. Homozygous deletion mutants rgt1Δ/ ...
  • Microchannel enabled reforming of glycerol to hydrogen over Ni-based catalysts 
    Koç, Sinan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    The aim of this study is to investigate glycerol steam reforming (GSR) and oxidative glycerol steam reforming (OGSR) over Ni-based catalysts in a microchannel reactor. The parametric study to investigate effects of reaction ...
  • Mixed-resolution elastic network models for biological supramolecules 
    Levitas, Ayşe Özge Kürkçüoğlu. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Mixed coarse-graining approach has been recently introduced to the elastic network model to enable the modeling of a protein’s native conformation with regions of high- and low-resolution. In this model, each node of the ...
  • Modeling and simulation of CO2-rich synthesis gas to dimethyl ether conversion in microchannel reactors 
    Tozar, Uğurcan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Dimethyl ether (DME) is considered as a strong counterpart of oil derivative fuels, such as liquid petroleum gas (LPG) and diesel fuel, due to its environmentally friendly combustion characteristics and compatibility with ...
  • Modeling and simulation of oxidative coupling of methane in a heat-exchange integrated microchannel reactor 
    Tezcan, Funda İdil. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Oxidative coupling of methane (OCM) involves catalytic conversion of methane into C2 hydrocarbons (ethane and ethylene) and offers an alternative oil-free production of important feedstock used in petrochemical industry. ...
  • Modeling of catalytic plate reactors for fuel processor seystems 
    Kırçın, Rafet Murat. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The mathematical model of a catalytic plate reactor (CPR) in which hydrogen is produced by two different reaction pairs, namely, exothermic methane total oxidation coupled with either ethanol steam reforming or ethane ...
  • Modeling of methane autothermal reforming in a cylindrical Pt-Ni washcoated reactor 
    Kurdoğlu, Beyza. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The catalytic indirect partial oxidation (combined total oxidation and steam reforming) reactor for the conversion of methane to hydrogen for fuel cell applications is investigated using computer–based modeling techniques ...
  • Modeling of nanoparticle-membrane interactions 
    Gül, Gülşah. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Understanding the toxicity behavior of NPs is of great importance to ensure efficient drug delivery to intracellular targets without causing cytotoxicity, to measure the long-term effects of nanoparticles (NPs), and to ...
  • Modeling of polymer / ceramic composites via molecular dynamics simulations 
    Göreke, Melike Dilara. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Polymer-calcium phosphate (CaP) composites arise as alternatives to biological bone substitutes and are widely used as biomaterials. Among various CaP ceramics, hydroxyapatite (HAp), β-tricalcium phosphate (β-TCP) and their ...
  • Modeling of selective CO oxidation over CuOx-CoOx-CeO2 catalysts using artificial neural networks 
    Kantar, Ufuk. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    This study is aimed to model design and reaction parameters of CO oxidation over CuOx-CoOx-CeO2 catalyst using neural and modular neural networks. Since there are many possible architectures for modular networks, the best ...
  • Modeling of stress development in aerogel preparation 
    Ünlüsü, Betül. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1998., 1998.)
    Aerogels are prepared by sol-gel method associated with supercritical drying. They are used in different areas due to their special characteristics such as high porosity, low density, low thermal conductivity. Drying is ...
  • Modification and expansion of a computer aided design package for process flowsheet development 
    Dizdaroğlu, Gülseda. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1986., 1986.)
    An interactive design calculation package (DESPAC), prepared under the direction of Prof. A. Westerberg at Carnegie-Mellon University, contains flash, disti'llation and absorption routines. In this study DESPAC was firstly ...
  • Molecular dynamics of substrate recognition and co-evolution in HIV-1 protease 
    Özen, Ayşegül. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Human Immunodeficiency Virus Type 1 (HIV-1) protease recognizes at least ten cleavage sites as its natural substrates. There is little sequence homology between these substrates and they are asymmetric around the cleavage ...
  • Molecular Dynamics simulation of polymeric systems 
    Badur, Bertan Yılmaz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
    In this thesis, the dynamic and static properties of a polymeric chain in a dilute solution was investigated with the method of molecular dynamics (MD) simulation. We investigated both the equilibrium properties of polymer ...
  • Molecular dynamics study of the interactions between thymoquinone and lipid bilayers 
    Ülgey, Esra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2022., 2022)
    Thymoquinone, a phytochemical with antitumor activity, and its derivative aminothymoquinone were investigated using Molecular Dynamics (MD) Simulations to understand their interactions with simple and complex bilayer models. ...
  • Monte Carlo (MC) path generation and small-world network approach to identify functional residues in proteins 
    Armutlulu, Andaç. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Allosteric mechanism of proteins is crucial for their proper functioning. An important aspect underlying this mechanism is the communication pathways connecting the regulatory and active sites of proteins. Monte Carlo (MC) ...

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