Browsing Kimya Mühendisliği by Issue Date

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  • Design and development of catalysts & adsorbents for COx free H2 production 
    Selen, Burcu. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    The overall purpose of this research study is to produce, characterize and investigate the performance of catalysts and adsorbents which will play a role in COx-free hydrogen production via fuel processing for fuel cell ...
  • Integrated analysis of drug resistance in Saccharomyces Cerevisiae identification of key transcription factors involved in drug resistance 
    Öç, Şebnem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    In this study, the transcriptome data from the three homozygous deletion mutants, Δqdr3/Δqdr3, Δpdr3/ Δpdr3, and Δho/Δho, of Saccharomyces cerevisiae grown in glucose or ammonium limited continuous cultures were investigated ...
  • Catalyst development for hydrocarbon production by carbon monoxide hydrogenation 
    Erol, Murat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    The aim of this work was the development and testing of supported rhodium catalysts for hydrocarbon production by CO hydrogenation. Four different catalysts were prepared by sequential or co-impregnation to incipient wetness ...
  • Three dimensional modeling of autothermal reforming of methane in a Pt-Ni washcoated micro-channel reactor 
    Aksakal, Kerem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Steady state behavior of hydrogen production from oxidative steam reforming of methane in a Pt-Ni bimetallic washcoated Al2O3 microchannel reactor was modeled and simulated three dimensionally by using CFD program. Internal ...
  • An experimental study on the effect of metal loadings on WGS performance of Au-Re system 
    Yoğurtçu, Burcu. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The aim of the current work is to understand the effect of Au and Re loadings and Au:Re loading ratio on the WGS performance of the Au-Re/CeO2 system under the flow of realistic feeds. In this experimental work, water-gas ...
  • Beta-lactamase ligand recognition 
    Menekşedağ, Deniz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Beta-lactamases hydrolyze the beta-lactam ring of antibiotics, rendering them ineffective. Understanding the inhibitor recognition mechanism of beta-lactamases will give important information toward the fight against ...
  • Functional analysis of the genes in the glucose metabolic network by a system based modular approach 
    Yüzüak, Okan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study, all proteins associated with the Process Gene Ontology (GO) term “Glucose Metabolic Process” were collected and a network of all reported interactions among these entities was constructed with a stringent ...
  • Knowledge extraction from experimental and computational data for selective CO oxidation and water gas shift reaction using data mining techniques 
    Günay, Mehmet Erdem. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The objective of this dissertation is to apply various data mining techniques for knowledge extraction from experimental and computational data to improve catalyst design and testing conditions for selective CO oxidation ...
  • Catalytic oxidation of methane in a microchannel reactor under oxygen-lean conditions 
    Kara, İsmail Bahadır. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The aim of this study is to investigate methane oxidation in a microchannel reactor under the effect of Pt, Rh and Ru catalysts supported on δ-Al2O3. Methane oxidation is an integrated part of the oxidative steam reforming ...
  • Multiple and alternate optima of LP problems via recursive MILP : a MATLAB implementation 
    Sayın, Ridade. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this thesis, the Recursive Mixed Integer Linear Programming (RMILP) algorithm invented by Prof. Grossman's group at the Carnegie Mellon University is studied. The algorithm is guaranteed to find all the alternate optima ...
  • Understanding the membrane penetration of antimicrobial 
    Alaybeyoğlu, Begüm. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The studies on β-lactam antibiotics have found great interest since the use of antimicrobial therapy became widespread and as a result, bacteria started to develop resistance against β-lactam antibiotics. The most effective ...
  • Effect of simultaneous beta-lactamase inhibitor protein expression on cellular beta-lactamase activity 
    Yalaz, Kadriye Simay. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    β-lactam antibiotics are commonly used in the treatment of bacterial infections. However, due to underuse and misuse of β-lactam antibiotics, bacteria have developed mechanisms that counteract β-lactam antibiotics. The ...
  • Causality in time series : dynamic time warping versus granger causality 
    Yallak, Leyla Zeynep. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Causality is a concept studied in various areas such as economics, and engineering. Identifying the cause and effect relations among variables is important as it enables the control of the effected variable by the variation ...
  • Prediction of potential inhibitors against Yersinia YopE and Salmonella SopE by virtual screening and docking 
    Özbüyükkaya, Gizem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Outer proteins of gram negative bacteria Yersinia and Salmonella secrete virulence factors that invade eukaryotic cells via type III secretion system. Yersinia outer protein E, YopE, and Salmonella outer protein E, SopE, ...
  • Analysis of cracking phenomena along conformational transition pathways of proteins 
    Meriçer, Çağlar. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The weighted ensemble (WE) methodology was incorporated into an iterative ANM-MC (Anisotropic network model- Monte Carlo) simulation algorithm, which has been developed to generating targeted conformational transition ...
  • Identification of PTP1B dynamics using frequency response analysis 
    Eren, Dilek. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Protein tyrosine phosphatase 1B (PTP1B) plays a key role as negative regulator of insulin and leptin signaling. In human PTP1B, a significant conformation change is seen in the WPD loop from open (inactive) to closed ...
  • Experimental and quantitative analysis of multiphase catalytic reactions under microfluidic flow conditions and geometries 
    Karakaya, Mustafa. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Catalytic synthesis gas and hydrogen production in coupled and decoupled compact reaction/heat exchange systems are investigated by computational and experimental techniques. Computer-based modeling and simulation studies ...
  • Constrained neural networks 
    Özer, Ümit. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
  • Optimal design under uncertainty via CVaR (conditional value at risk) 
    Kumbasar, Sıla. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    The aim of this thesis work is to investigate the possibility of controlling and (re)shaping the statistical probability distribution of optimal objective function values in optimization problems related to process synthesis, ...
  • Data compression and reconstruction in process engineering applications 
    Önol, Ceyda. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    Recent improvements in sensor technology have resulted in huge amount of measured process data along with the increasing need for compression prior to storage. Hence, efficient process data compression and reconstruction ...

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