Graduate School of Natural and Applied Sciences, Thesis

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Thesis (24570)

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Author
Aydın, Özlem (5)
Kocakuşak, Oktay (4)
Korkmaz, Ozan (4)
Yürük, Hüseyin (4)
Yılmaz, Emre (4)

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Engineering and Technology (1843)
Natural Sciences (588)
Electrical engineering. (252)
Mechanical engineering. (236)
Social Sciences and Humanities (211)

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1960 - 1979 (2467)
1980 - 1999 (6615)
2000 - 2019 (12729)
2020 - 2024 (2657)

Item Type
Master Thesis (20563)
Ph.D. Thesis (3985)
Thesis (25)

Recent Submissions

GRAPH-BASED HIERARCHICAL TRACKLET MERGE FOR MULTIPLE OBJECT TRACKING Bilgi, Halil Çağrı; Alatan, Abdullah Aydın; Department of Electrical and Electronics Engineering (2024-4-05) The past decade has seen significant advancements in multi-object tracking, particularly with the rise of deep learning. However, many studies in online tracking have primarily focused on enhancing track management or extr...
Enhancing circular economy adoption in the industrial steel construction industry: a blockchain-based information flow framework Demir, Berkan; Birgönül, Mustafa Talat; Dikmen Toker, İrem; Department of Civil Engineering (2024-4) The circular economy (CE) is an economic model that focuses on reducing waste and maximizing the efficient use of resources. It aims to extend the life cycle of products and materials by promoting recycling, reuse, and oth...
Effects of nutrient depletion on translational regulation in HCT-116 Colorectal cancer cells MENEMENLİ, NAZLI ŞEVVAL; Banerjee, Sreeparna; Erel Göktepe, İrem; Department of Biochemistry (2024-3-29) Limited nutrient supply in the tumor microenvironment can activate numerous stress response pathways in order to ensure survival. Our research demonstrated that exposing HCT-116 cells to a nutrient-depleted medium containi...
Low-complexity hardware-aware high dimensional channel estimator Aydoğdu, Ahmet Çağrı; Balevi, Eren; Department of Electrical and Electronics Engineering (2024-3-27) Deep generative models have recently garnered much interest beyond natural language processing (NLP) and computer vision (CV). This is mainly because generative models could be utilized in any domain where synthetic data g...
NANOCELLULOSE MEMBRANES VIA LAYER-BY-LAYER ASSEMBLY Aydın, Onur Kaan; Çulfaz Emecen, Pınar Zeynep; Erel Göktepe, İrem; Department of Chemical Engineering (2024-3-26) Membrane filtration is a cost-effective alternative to traditional separation processes and is diversely applied in treating aqueous streams. While organic solvents may be purified via membrane filtration, many common me...
Shape complexity: relative and emergent, with applications in deep learning Arslan, Mazlum Ferhat; Tarı, Zehra Sibel; Department of Computer Engineering (2024-3-15) Quantifying shape complexity is useful for a variety of applications including medical imaging and measuring the difficulty of samples in image datasets. However, the subject is underexplored, mostly due to its multifacet...
INVESTIGATION OF THE INTERACTION OF ORGANICS WITH PRISTINE AND AGED POLYETHYLENE: THE CASE FOR PHENOL, TRICHLOROPHENOL, AND TETRACHLOROETHANE Çiftçi, Gökçe; İmamoğlu, İpek; Department of Environmental Engineering (2024-3-15) Microplastics, plastic particles under 5 mm in diameter, are widespread and may act as carriers for contaminants in the environment. This study aims to enhance our understanding of the sorption behavior of selected organic...
Designing Non-Invasive Quality Control Methods for ‎Pharmaceutical Drugs ALAM, Hani; Öztop, Halil Mecit; Özvural, Emin Burçin; Department of Biotechnology (2024-3-11) The quality of pharmaceutical products is a critical aspect of the pharmaceutical industry that attempts to ensure that they meet the required safety and efficacy standards. Quality control ensures that these products are ...
Urban food system transition via circular economy: The case of Karşıyaka, İzmir Ozcam, Zeynep; Pınarcıoğlu, Mehmet Melih; Department of City and Regional Planning (2024-3-11) The post-industrial society faces “multiple crises” arising from the effects of human systems on the environment. Cities, as the places of consumption, are places where the multiple crises converge and deeply manifest them...
Quantifying uncertainties in fragility function parameter estimation for structural modeling uncertainties Ünal, Barış; Askan Gündoğan, Ayşegül; Erberik, Murat Altuğ; Department of Civil Engineering (2024-3-11) Large-scale seismic risk assessments have a crucial role in disaster management planning. Ensuring the resilience of communities against seismic events necessitates the accurate assessment of structural vulnerabilities. In...
The Aga Khan award for architecture: an inquiry on changing narratives Shahri, Mohammadjavad; BALAMİR, AYDAN; Department of Architecture (2024-3-11) After 45 years, 15 cycles and numerous seminars and publications, the Aga Khan Award for Architecture (AKAA) has accumulated a collection of noteworthy works. This study seeks to explore the history and progression of the ...
THE SOURCES OF JUSTIFICATION USED BY UNIVERSITY STUDENTS AND THEIR CHANGE DURING ARGUMENTATION PROCESS Aydın Şengüleç, Özlem; Özdemir, Ömer Faruk; Department of Secondary Science and Mathematics Education (2024-3-8) This research aims to examine the sources of justification upon which students base their claims and observe how faithfully they adhere to these sources or change their justifications in an argumentation environment create...
Investigations of 2D Materials Towards THz Source and Detector Applications Aytekin, Yusuf Samet; Esentürk, Okan; Department of Chemistry (2024-3-08) The work investigates static and dynamic properties of 2D materials, graphene to transition metal dichalcogenides, for their possible use as a Terahertz source or detector. The static properties in THz domain were carried ...
The effect of inelastic behavior of beam-to-column connection regions on the seismic performance of RC frame structures Akın, Umut; Burak Bakır, Burcu; Department of Civil Engineering (2024-3-06) The seismic behavior of reinforced concrete frame structures substantially depends on the response of beam-column connection regions as revealed by prior experimental research studies. Accurate evaluation of the nonlinear ...
COMPRESSED EXPOSURE SEQUENCES FOR HDR IMAGING SEKMEN, SELİN; Akyüz, Ahmet Oğuz; Department of Computer Engineering (2024-3-6) High dynamic range (HDR) imaging techniques offer photographers the ability to capture the full range of luminance in real-world scenes, overcoming the limitations of capture and display devices. One popular method for cre...
Path guiding method for wavefront path tracing: A memory efficient approach for GPU path tracers Yalçıner, Bora; Akyüz, Ahmet Oğuz; Department of Computer Engineering (2024-3-04) In this thesis, we propose a path guiding algorithm to be incorporated into the wavefront style of path tracers. As the wavefront technique of path tracers is primarily implemented on Graphics Processing Units (GPUs), the ...
DATA-DRIVEN AND KNOWLEDGE-ASSISTED MODEL-BASED FRAMEWORKS FOR SUPPORTING FACILITY MAINTENANCE Altun, Murat; Akçamete Güngör, Aslı; Department of Civil Engineering (2024-3-4) Efficient facility maintenance management enhances operational functionality while reducing costs. In practice, however, the lack of (i) historical work order records or their completeness, (ii) updates or complete documen...
SYNTHESIS AND CHARACTERIZATION OF MAGNESIUM TETRABORATE-BASED MULTIFUNTIONAL FLAME RETARDANTS AND THEIR APPLICATION FOR FLAME RETARDANCY OF POLYURETHANE Çelik, Muzaffer Gençay; Yılmaz, Ayşen; Department of Chemistry (2024-3-03) Boron compounds have low toxicity and diverse molecular structures, making them effective flame-retardant additives in polymer-based materials with various mechanisms of action. These additives are used alone or in combina...
Investigation of Advanced Methods and Strategies for Hybrid Manufacturing Process Planning Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik; Department of Mechanical Engineering (2024-3) Additive manufacturing (AM) often leads to parts with suboptimal surface quality and poor dimensional accuracy due to the nature of the layer-wise production technique. This issue is especially pronounced in material extru...
Progressive failure analysis of unidirectional composites through mean-field homogenization and mixed-mode phase field fracture approach Atasoy, Mert; Kayran, Altan; Department of Aerospace Engineering (2024-3) This study introduces a new mixed-mode phase-field model for brittle fracture built upon Miehe et al.’s AT2 phase-field method with strain threshold definition. The proposed method offers results independent of the crack b...

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