Arşiv ve Dokümantasyon Merkezi
Dijital Arşivi

Başlık için Fen Bilimleri Enstitüsü listeleme

Başlık için Fen Bilimleri Enstitüsü listeleme

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  • Effects of lightweight fly ash aggregate properties on the performance of lightweight concretes 
    Koçkal, Niyazi Uğur. (Thesis (Ph.D.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2008., 2008.)
    Only a very small content of ash is being used for the construction applications. As large quantities of the fly ash remain unutilized in most countries of the world, the manufacture of light-weight fly ash aggregates is ...
  • Effects of lossy compression on face recognition algorithms 
    Kamaşak, Mustafa. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1999., 1999.)
    Face databases can consist of a few hundreds of face images to thousands, even millions. Because of storage and banwidth limitations, face databases are maintained under compressed domain. One of the related problems is ...
  • Effects of low-frequency vibration on mechanical properties and microstructure of aluminium eutectics 
    Baybalı, Süheyl. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1984., 1984.)
    In this study, the effects of low-frequency vibration on mechanical properties and microstructure of aluminium eutectics, Al-% 33 Cu, Al-% 12.6 Si, Al-% 5.7 Ni, were investigated. A brief rewiev of the eutectic solidifying ...
  • Effects of macroergonomic organization factor on consulting work system performance 
    Kaya, Deniz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2020., 2020.)
    It is known that the macroergonomic organization factor can have positive effects on work systems. In this study, the direct, indirect and total effects of the macroergonomic compatibility of organization-related elements ...
  • Effects of magnetically treated water on properties of concrete 
    Engin, Yasin. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    The aim of this thesis is to investigate the effects of magnetic field on water properties and the effects of magnetically treated water on concrete properties. For this reason a device was set up to prepare treated water. ...
  • Effects of messenger molecule degradation in molecular communication via diffusion 
    Heren, Akif Cem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    Nanonetworking is a promising new paradigm that focuses on communication between nanoscale machines. In the nanonetworking literature, many solutions have been suggested to enable the information transfer between nano-machines. ...
  • Effects of nanocarriers of saccharomyces cerevisiae 
    Özbek, Özlem. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2019., 2019.)
    Nanocarriers have been studied widely owing to their promising features in the field of drug delivery and they improve pharmacokinetic properties, biodistribution, solubility and stability, provide controlled release and ...
  • Effects of pricing and fleet structure on the airline fleet assignment problem 
    Kalafatoğlu, Yasemin. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2014., 2014.)
    The fleet assignment problem constitutes a significant part of airline costs, given that flight operating costs are directly related to it and the fleeting decision affects passenger revenues. The basic fleet assignment ...
  • 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 ...
  • Effects of reverberation on monaural speech separation and recognition 
    Kurçenli, Hakan. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Speech recognition is an active area of research with implementations spanning from commercial to medical applications such as hearing aids. Recognition of speech signals is studied for decades and a lot of progress has ...
  • Effects of suspension and steering parameters on handling of a light commercial vehicle 
    Acar, Artuğ. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2006., 2006.)
    The influence of suspension and steering geometry parameters on lateral drift of a light commercial vehicle is investigated by using Automatic Dynamic Analysis of Mechanical Systems (ADAMS). The aim of this study is to ...
  • Effects of the receiver characteristics, variation of target intensity and nonlinearity on probability hypothesis density filter compared to data association techniques 
    Öksüz, Kemal. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Target tracking algorithms adopted in modern radars are designed such that they can track multitarget by considering target births and target deaths. These algorithms are derived by integrating the data association techniques ...
  • Effects of thermal conditions on the mechanical properties of squeeze cast ZA-27 alloy 
    Morgül, Erol. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2007., 2007.)
    Squeeze casting is a generic term to specify a fabrication when solidification is promoted under high-pressure within a re-usable die. It is a metal-forming process, which combines permanent mould casting with die forging ...
  • Effects of titanium and boron additions on the microstructure and mechanical properties of aluminum castings 
    Akagündüz, M. Bülent. (Thesis (M.S.)- Bogazici University. Institute for Graduate Studies in Science and Engineering, 1986., 1986.)
    In this study, the production of various master alloys (Grain refiners) and their effects on the microstructure and mechanical properties of aluminum alloys such as Etial-7(1070), Etial-5(1050) and Etial-60 (6063) are ...
  • Effects of uncertainties in probabilistic seismic hazard analysis on response of a tall building 
    Şenkardeşler, Oğuz. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    Structures in seismic regions are designed to withstand the seismic demands imposed by ground motions. Design of a tall building is usually performed with an extra care due to the amount of investments done for the ...
  • Effectsof rapamycin and caffeine on TOR signaling pathway in Saccharomyces cerevisiae 
    Kuzu, Güray. (Thesis (M.S.)-Bogazici University. Institute for Graduate Studies in Science and Engineering, 2009., 2009.)
    The aim of this study is to understand the effect of caffeine and rapamycin on the growth of yeast cells and identify flux changes in the presence of these chemicals in yeast. The repression effect of different concentrations ...
  • Efficient action and event recognition in videos using extreme learning machines 
    Varol, Gül. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2015., 2015.)
    A great deal of research in computer vision community has gone into action and event recognition studies. Automatic video understanding for actions are crucial for application areas such as video indexing, surveillance and ...
  • Efficient based for the galerkin solution of multiple-scattering problems 
    Aktepe, Ömer. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2016., 2016.)
    In this thesis we consider high-frequency multiple scattering problems in the exterior of two-dimensional smooth compact scatterers consisting of two disjoint strictly convex obstacles. The motivation in considering this ...
  • Efficient computational models and methods for investigating local polymer dynamics 
    Baysal, Canan. (Thesis (Ph.D.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1996., 1996.)
    Local Phenomena related to the isomerization of torsional angles in polymers are studied using computational tools with emphasis on the problem of efficiency. Molecular and Brownian Dynamics, Dynamic Rotational Isomeric ...
  • Efficient feature selection for online activity recognition on smart phones 
    Doğan, Erman. (Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013., 2013.)
    Activity Recognition (AR) is an active area of research that has direct applications on life quality and health of human beings. Related studies aim to classify di erent daily activities of people with high accuracy rates ...