Fen Bilimleri Enstitüsü: Recent submissions

  • Trace element analysis of metallic artifacts from Gedikli hoard by atomic absorption spectroscopy 
    Benglian, Ani. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    The object of this study was to determine the trace and alloying elements of the metal artifacts recovered from Gedikli during excavation between 1964-1967. Most of the artifacts were from a cremation burial sight dated ...
  • Structure-reactivity relationship of acrylic acid ester ether dimers in ATRP 
    Kocasakal, Gülhan. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Aliphatic cyclopolymers synthesized by the cyclopolymerization of alkyl {460}- (hydroxymethyl)acrylate ether dimers have high thermal stabilities, high glass transition temperatures and show limited shrinkage during ...
  • Elucidation of phosphate hydrolysis mechanism in water and in the elongation factor Tu (EF-Tu) 
    Ertem, Mehmed Zahid. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The nature of phosphate hydrolysis reactions in solutions and in proteins is a topic that draws significant amount of interest due to the critical role of the phosphate hydrolysis reactions in the cellular activities. ...
  • Chemical analysis and characterization of first millenium B.C. arrowheads from Tarsus 
    Dardeniz, Gonca. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    This study was related to the metal artifacts from Tarsus/Gözlükule which was an important urban center from the Chalcholitic to Ottoman Periods. Tarsus is located at the southern end of the Cilician Pass and was able to ...
  • Reactive polymeric platforms 
    Dışpınar, Tuğba. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Synthesis of polymers bearing reactive functional groups is an active area of research due to their potential applications in interdisciplinary areas such as biomaterials, material science and drug delivery. Most of the ...
  • Kırklareli, Demirköy Ottoman ironworks: a technological investigation 
    Dervişoğlu, Rıza. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    This study was part of a multidisciplinary industrial archaeology project. The objective of the project was to investigate social, economic and technical aspects of Ottoman iron production technologies during the eighteenth ...
  • Syntheses and characterization of polymeric nanocomposites preperad by in-situ photopolymerization 
    Neşe, Alper. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this project, the objective was to synthesize a nanocomposite with a photoinitiator acting intercalent. With this motivation, in-situ syntheses of poly(methyl methacrylate) (PMMA) nanocomposites by photopolymerization ...
  • Improvement and practical application of single fiber fragmentation test 
    Taşlıca, Banu. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    The single fiber fragmentation test (SFFT) has been used to investigate the interphase in fiber-reinforced composites. However SFFT is still far from a routine test for industrial applications. The aim of this work is to ...
  • Stereoselective catalysis of the asymmetric desymmetrization of meso compounds by cinchona alkaloids 
    Kut, Zeynep Derya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Asymmetric desymmetrization of meso cyclic anhydrides by selective reaction at one of the enantiotopic carbonyls has attracted considerable attention, because many meso cyclic anhydrides are available through Diels-Alder ...
  • Characterization and photocatalytic activity of sepiolite-TiO2 and Na-montmorillonite-TiO2 catalysts 
    Sayınsöz, Elçin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    This study focused on structural and photocatalytic properties of TiO2 incorporated Sepiolite and Na-Montmorillonite. Catalyst characterization was carried out by thermal gravimetric analysis (TGA), X-ray diffraction (XRD), ...
  • Efficient synthesis of block-segmented dendrimers 
    Şeber, Gonca. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Highly branched, globular and monodisperse macromolecules are promising platforms for drug delivery. Due to these properties, evaluation of dendrimers as drug delivery agents is being actively pursued. This necessitates ...
  • Preparation of oleophilic perlite by polymer encapsulation 
    Bayraktar, Durata. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1985., 1985.)
    A new oil adsorbing material was synthezised' using expanded perlite . To render perlite oleophilic and hydrophobic it was coated with a suitable hydrocarbon polymer. Perlite was first size classified to assure uniformity ...
  • Synthesis and photopolymerization of new phosphorus containing dental monomers 
    Bilgici, Zeynep Saraylı. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Novel crosslinkers with phosphonate, phosphonic and carboxylic acid functions were prepared for use in dental materials. The crosslinkers were based on t-butyl - bromomethacrylate (TBBr) and synthesized by two different ...
  • Modelling of drug encapsulation using vesicles 
    Eltuğral, Nurettin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Aggregates of surface-active molecules consisting of one or more bilayers arranged in a hollow, closed, usually spherical geometry are termed ‘‘vesicles’’. The objective of this study was modelling of drug encapsulation ...
  • Synthesis and interfacial properties of organosilane derivative of acrylated soybean oil 
    Çolak, Semra. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this study silanized Acrylated Epoxidized Soybean Oil (AESO), a multifunctional monomer was synthesized by reacting Acrylated Epoxidized Soybean Oil with 3-Aminopropyltriethoxysilane via Michael Addition Reaction. The ...
  • Synthesis of segment-block dendrimers via chemical ligation 
    Gökmen, Muhammed Talha. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    Dendrimers are unique, monodisperse macromolecules with well defined structureand molecular weight arising from their multi-step, iterative synthesis. Recently, they havebeen utilized for drug delivery applications. The ...
  • Study of surfactant interaction with soils contaminated by heavy metals using voltammetry 
    Çağdaş, Fatma Melis. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The objectives of this study were to develop a method to assess the heavy metalsurfactant-soil interaction and to clean the contaminated soils by a surfactant-ligandsystem. Soil was taken from Trakya, Tekirdag region. The ...
  • Stereochemical investigations on 2-arylimino-3-aryl-thiazolidine-4-one derivatives 
    Erol, Şule. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this study, stereostructures of 2-arylimino-3-aryl-thiazolidine-4-ones have beeninvestigated. The compounds to be studied have been synthesized by the reaction of thecorresponding N,N'-diarylthioureas with -bromoacetic ...
  • Mechanistic investigation of [2+2] cycloaddition reactions of keteniminium salts :|probing their applications in synthesis 
    Horoz, Beyza. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2021., 2021.)
    This thesis has two main parts, involving theoretical studies based on Density Functional Theory (DFT), related to [2+2] cycloaddition reactions of keteniminium salts, (KI)s, and their applications in industry. In the first ...
  • Cyclopolymerization of alkyl alpha-(hydroxymethyl)acrylate (RHMA) ether dimers via atom transfer radical polymerization (ATRP) 
    Erkoç, Selda. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2005., 2005.)
    Thermal stability, high glass transition temperatures and limited shrinkage duringpolymerization as compared to non-cyclic linear polymers are considered to beadvantageous properties of the polymers with high degrees of ...

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