Fen Bilimleri Enstitüsü: Recent submissions

  • Cloning and expression of TagI restriction endonuclease gene using pMAL-c2 vector system in different strains of escherichia coli 
    Özkırımlı, Elif. (Thesis (M.S.) - Bogazici University.Institute for Graduate Studies in Science and Engineering, 1998., 1998.)
    The thermostable TaqI restriction endonuclease from Thermus aquaticus was cloned into Escherichia coli for overproduction and single step affinity chromatography purification. The gene was cloned into pMAL-c2 vector, ...
  • Identification of native conformations of proteins using a low resolution model 
    Özkan, Ş. Banu. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Sciences and Engineering, 1997., 1997.)
    Exhaustive enumeration is performed by using a low resolution model. The secondary structure elements of the proteins are kept as rigid blocks. Large ensembles of decoy structures are generated by rotating the virtual ...
  • Surface properties of poly (e- caprolactone) - poly (dimethylsiloxane) -poly (e- caprolactone) triblock copolymers 
    Yaşar (Boz), Şehri Banu. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1996., 1996.)
    Surface properties of polymers are of very much importance in many application fields such as adhesion, wettability, printing and biocompatibility. In this industrial areas polydimethylsiloxanes are materials of broad ...
  • Simulation of protein structure by a simplified model: |application to the rop dimer 
    Akten, E. Demet. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1996., 1996.)
    In this thesis, the estimation of the native three-dimensional structure of a dimeric protein, Rop, from its amino-acid sequence is performed. Rop is a small RNA-binding protein that is coded by certain plasmids and is ...
  • 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 ...
  • Dynamics optimal control of flexible heat-exchanger networks 
    Boyacı, V. Cantürk. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1995., 1995.)
    In this work, the dynamics, controllabilitty and resiliency of Heat-Exchanger Networks (HENs) are investigated. A rigorous distributed-parameter model of typical countercurrent shell-and-tuble (multi-tube) heat exchangers ...
  • 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 ...
  • Capacity and technology selection via cost modelling in Turkish cement industry 
    Omay, E. Orhan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
    Discounted Cash Flow and Net Present Value methods have been used for analyses in Turkish Cement Industry to provide valuable help for prospective investors in crucial aspects such as selecting proper technology, capacity ...
  • Cell growth and ethanol production characteristics of immobilized S. cerevisiae in a batch system with nutrient recirculation 
    Birol, Gülnur (Deniz). (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
    Recently, there has been world-wide interest in the production of ethanol by fermentation as an alternative to chemical feed stock and as a gasoline extender. Savings in utilities as well as reduction in fixed costs can ...
  • A study on enhancing thermal stability of alumina 
    Çelebi, Gülten. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    The use of temperature resistant support is a prerequisite for successful catalysts prepared to be used in reactions which need high temperature, like Dry and Mixed Reforming of Methane, catalytic oxidation, and combustion ...
  • The use of perlite in the manufacture of oxychloride cement compositions 
    Natan, İsak. (Thesis (M.S.)- Robert College. Institute for Graduate Studies in Science and Engineering, 1967., 1967.)
  • Data reduction methods in just-in-time-learning 
    Boy, Onur Can. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Industrial processes are monitored continuously to meet the standards dictated by the market and environmental regulations. There are many process variables like temperature, pressure, flow rate which can be easily ...
  • Network medicine-based discovery of biomarkers for pancreatic cancer 
    Kılıç, Şafak. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer. Due to its high lethality and difficult diagnosis, PDAC is a prime candidate for biomarker discovery using novel approaches. This study ...
  • Multiple adiabatic beds for efficient conversion of CO2-containing syngas to dimethyl ether 
    Hatipoğlu, Ceren. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    DME is considered for replacing its conventional counterparts due to its attractive properties such as CO+NOx free combustion characteristics. DME production involves exothermic equilibrium reactions, namely synthesis ...
  • Genome-scale metabolic reconstruction of cryptococcus neoformans and development of treatment strategies 
    Demirtaş, Mehmet Yiğit. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    Cryptococcus neoformans is a common opportunistic human pathogen that causes fatal infections, especially for immunocompromised individuals. The computational systems biology approach enables the elucidation of the ...
  • Structural dynamics of proteins in functional control 
    Özgüney, Rümeysa Büşra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Manipulation of protein conformational ensembles are well-known phenomenon yielding the development of rational drug design strategies. As a novel contribution, the aim of this thesis is to mechanistically identify and ...
  • Protein dynamics in deleterious and compensatory mutations 
    Kutlu, Yiğit. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    Mutations are associated with many diseases (cancer, Alzheimer’s disease etc.). These disease-causing mutations are called deleterious mutations and their effects can be corrected by other mutations, i.e. compensatory ...
  • 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 ...
  • Photochemical sterilization of Escherichia Coli in drinking water 
    Araz, Klodya Vert. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1992., 1992.)
  • The effect of support type on water-gas shift kinetics over Pt based trimetallic systems 
    İbrahimov, Nijat. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    The aim of the current study is to determine the power law type rate expressions of water-gas shift (WGS) reaction over 1Pt-1Re-1Na/CeO2 and 1Pt-1Re-1Na/TiO2 catalysts under realistic feed conditions. In this context, the ...