Browsing Kimya Mühendisliği by Issue Date

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  • Production of cystic fibrosis transmembrane conductance regulator (CFTR) protein in recombinant cells 
    Rende, Deniz. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2004., 2004.)
    The application of the recombinant DNA technology is essential for the large scale production of therapeutic proteins and for the elucidation of their structures and function. Cystic Fibrosis Transmembrane Conductance ...
  • Use of flux balance analysis and metabolomics in the analysis of the respiratory pathway in saccharomyces cerevisiae 
    Dikicioğlu, Duygu. (Thesis (M.S)-Bogazici University.Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    BY4743 and the mutants ?HO, ?QDR3, ?MIG1, ?HAP4, ?QCR7, ?RIP1 and ?CYT1 of S. cerevisiae are investigated to improve knowledge on the regulatory mechanism of respiratory chain and construction of a high ethanol production ...
  • Integrated analysis of metabolome profiles and gene expression in respiratory deficient deletion mutants of Saccharomyces Cerevisiae 
    Pir, Pınar. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    A study on transcriptional and metabolic response of S. cerevisiae cells toenvironmental and genetic perturbations was made. Deletion mutants with BY4743backgound were used. Homozygous deletion mutants ho/ho (reference ...
  • An Investigation of hydrogen storage in carbon nanotubes via computational MM methods 
    Atay, Güven. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    In this study, hydrogen storage behaviour of single wall carbon nanotubes wasinvestigated using moleculer mechanics. Accelerys̕ Discover Minimization module wasemployed with COMPASS (Condensed-phase Optimized Molecular ...
  • Steam reforming and indirect partial oxidation of light hydrocarbons over bimetallic catalysts 
    Gökaliler, Feyza. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    This experimental work involves the investigation of power law type kinetic study of ethanol steam reforming and indirect partial oxidation of propane/n-butane mixture with the purpose of hydrogen production over a bimetallic ...
  • Kinetics of selective CO oxidation in hydrogen-rich streams over Pt-Co-Ce/Al2O3 catalyst 
    Özyönüm, Göktuğ Nezihi. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    Kinetics of low temperature CO oxidation was studied in hydrogen-rich streams witha realistic gas composition using cobalt and ceria promoted Pt/Al2O3 catalyst prepared byincipient-to-wetness impregnation. All plausible ...
  • Physical properties and preferential CO oxidation performance of Pt-Co-Ce/Al2O3 catalysts 
    Gözaçan, Zehra Tuğçe. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The objective of this study was to examine the effects of design parameters on the physical properties and on preferential CO oxidation (PROX) activity of Pt-Co-Ce/Al2O3 catalysts. The major catalyst design parameters ...
  • Hinge prediction using elastic network models 
    Emekli, Uğur. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The motion and interaction of rigid parts in a protein connected by hingers are important for the function of the protein. This makes identification of the hinge region particularly important. In this work a method and web ...
  • Optimization of transferable molecular step potentials 
    Üçyiğitler, Sinan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    To study thermodynamic properties for hydrocarbons and oxygenated compounds, discontinuous molecular dynamics and thermodynamic perturbation theory have been used. Accurate thermodynamic predictions require realistic and ...
  • Dynamic simulation of an indirect partial oxidation reactor for methane conversion to hydrogen 
    Karakaya, Mustafa. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The steady and dynamic behavior of a catalytic indirect partial oxidation (combinedtotal oxidation/steam reforming) reactor for the conversion of methane to hydrogen isinvestigated using computer-based modeling/simulation ...
  • 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 ...
  • Allosteric communication in biding domain of nicotinic acetylcholine receptor 
    Tuna, Levent. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Allosteric interactions have been thought to be of great importance in regulating the gating mechanism of the receptors. The term allostery comes from the Greek words allos, "other," and stereos, "shape”, meaning that ...
  • Experimental studies to determine the effect of protein characteristics on translocation of fusion proteins in Escherichia Coli 
    Ütkür, Fatma Özde. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Previous experimental work to translocate maltose binding protein-glucose isomarasefusion protein from the cytoplasmic to the periplasmic space have shown that the fusionprotein mainly remained in the cytoplasm and only ...
  • Stoichiometric models in metabolic systems biology of yeast 
    Çakır, Tunahan. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    A system-level analysis of Saccharomyces cerevisiae metabolism was performed through integration of stoichiometric modeling and high-throughput ‘omics’ data. A bridge between metabolic networks and transcriptomics was built ...
  • Cleaning of contaminated soils using ionic liquids and supercritical carbon dioxide 
    Keskin, Seda. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The aim of this research was to utilize the ability of ionic liquids (IL) to dissolve contaminants at near ambient conditions from soil along with the ability of scCO2 to recover the contaminants from the IL extract, in ...
  • Gating mechanism in nicotinic acetylcholine receptor channel 
    Karadağ, Serkan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Nicotinic acetylcholine receptor (nAChR) is a ligand gated ion channel. Aberrations of nAChR is the primary reason of many congenital myasthenic syndromes. The mechanism behind the function of nAChRs is still unclear. In ...
  • Identification of perturbation-responsive key transcription factors in transcriptional regulatory networks 
    Kınıkoğlu, Fatma Beste. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In eukaryotic cells, most genes are found to be regulated by various temporary andpermanent transcription factors whose activity levels change as response to perturbations.Discovering the underlying mechanism of complex ...
  • Experimental studies for production of cytoplasmic and periplasmic thermostable glucose isomerase in recombinant escherichia coli 
    Öztürk, Burcu. (Thesis (M.S)-Bogazici University.Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Glucose isomerase (GI), which catalyzes the reversible isomerization of Glucose toFructose, is of commercial importance in the production of high fructose corn syrup. Athigh temperature, equilibrium for the isomerisation ...
  • Design of bench-scale methane processing reactors for hydrogen-driven PEM fuel cells 
    Maşalacı, Emre. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The steady state behaviour of conversion of methane to hydrogen in the fuel processor system is investigated using computer-based modeling/simulation techniques for use in small scale fuel cell applications. The fuel ...
  • Effects of promoters on selective CO oxidation in hydrogen-rich streams over Pt/Al2O3 catalysts 
    Uğuz, Kamuran Erdem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The objective of this study was to investigate the second promoter effects on Pt-X- Ce/Al2O3 and Pt-Co-Y/Al2O3 catalyst for selective CO oxidation. Seven promoters were tested in two groups; Ni, K and Co as one group (as ...

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