Arşiv ve Dokümantasyon Merkezi
Dijital Arşivi

Başlık için Fen Bilimleri Enstitüsü listeleme

Başlık için Fen Bilimleri Enstitüsü listeleme

Sırala: Sıra: Sonuçlar:

  • Salih, Sura Sabah Salih. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Buckling of longitudinal reinforcement is a critical damage state that is frequently observed in reinforced concrete structures after major seismic events that warrants the replacement of the structural component or render ...
  • 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 ...
  • 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 ...
  • Boydaş, Esma Birsen. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2018., 2018.)
    This study is composed of two main components, involving Density Functional Theory investigations in terms of small organic reactions and organic dye-semiconductor systems. In the first part, ring-expansion reactions of ...
  • İşlier, Bekir Turgut. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    In this thesis, we examine the impact of price on demand in inventory systems with one and two suppliers. We present two models. In the first model, price determines the probability of demand occurrence. In case demand ...
  • Rahmanlar, Musa. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    Lake Sapanca is one of the major water resources supplying drinking water of northwestern Turkey. The determination of water quality of drinkable water resources is so crucial. There are lots of methods to estimate the ...
  • Yıldırım, Aslı. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study, ring-chain-ring tautomerization and asymmetric desymmetrization reactions are investigated by taking the solvent effect into account. In the first part, ring-chain-ring tautomerization mechanism is investigated ...
  • Avcı, Öyküm Naz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    This dissertation is composed of two parts, the catalytic effect of transition metals on chemical reactions in the fields of inorganic and organic chemistry has been handled by utilizing Density Functional Theory. In the ...
  • Seyman, Derya. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    In this study, a simulation model is built to study the dynamics of a food product for a given age group by using system dynamics modeling methodology. The model deals with a food product targeted to children between two ...
  • Önsel, Nisa. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2011., 2011.)
    Publication performance of researchers in scienti c institutions is evaluated with some performance criteria for purposes like promotion, tenure or funding decisions. However, there is a common concern that measuring ...
  • Özgün, Kazım. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    In this study, a dynamic system modeling to analyze blood pressure disorders under the sleep apnea effect is carried out. As a first step, the basic variables of the blood pressure system and the causal relationship between ...
  • Yücel, Gönenç. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2004., 2004.)
    Most models about global sustainability treat the world as if it were a homogeneous, single-nation system. However, the clustering observed among nations with respect to their economic development levels results in two ...
  • Uğur, Dolunay. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    In this thesis, an integrated framework of individual and group based explanations of social influence is constructed. Having that integrated framework as its basis, a system dynamics model is built to depict major qualitative ...
  • Şeker, Oylum. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2012., 2012.)
    In this study, a dynamic simulation model for thyroid hormone system is constructed. The objective of this work is to first generate the dynamics of the hormones involved in thyroid hormone system in healthy body, and then ...
  • Çömez, Sema. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Heart failure is a syndrome when the heart is damaged permanently and lost its full functionality. In this case, the tissues cannot be fed sufficiently with blood and oxygen and compensatory mechanisms are triggered. These ...
  • Bacaksızlar, Nazmiye Gizem. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Poverty is a persistent problem for most countries, including the United States, the EU countries and Turkey. This study is about the “vicious circle of poverty” among the working poor in Turkey, which has been considered ...
  • Dereli, Büşra. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    In this study, the isomerization of a strigolactone analogue and the catalyst effect on the hetero-Diels-Alder reactions is investigated by the quantum mechanical tools. In the first part, the interconversion of the ...
  • Şentürk, Feyyaz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    For this study, a model to analyze the dynamic e ects of recombinant human erythropoietin (rHuEPO), a very popular and hard to detect blood doping drug, is constructed. rHuEPO is the synthetic version of erythropoietin ...
  • Kucur, Oğuzhan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    This dissertation, employs computational methods to investigate i) the photooxidative degradation mechanisms of thiophene in boron-containing oligothiophenes and ii) the ignition reactions of hypergolic propellants. In ...
  • Koca, Başak. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    In recent years, phthalocyanine compounds which possess an aromatic macro cyclic ring, have been extensively used in photodynamic therapy as non-toxic photosen sitizers due to their photophysical properties and their intense ...