Graduate School of Natural and Applied Sciences

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Recent Submissions

CONCEPTUAL FRAMEWORK TO EVALUATE AND ENHANCE RESILIENCE OF PUBLIC-PRIVATE PARTNERSHIP PROJECTS KAMALI, SAEED; Birgönül, Mustafa Talat; Dikmen Toker, İrem; Department of Civil Engineering (2025-2-13) Public-Private Partnerships (PPPs) serve as a vital mechanism for addressing infrastructure demands by fostering collaboration between public and private entities. While these partnerships hold immense potential to revolut...
Day-ahead multi-objective reactive power optimization Elma, İsmail; Güven, Ali Nezih; Department of Electrical and Electronics Engineering (2025-2-11) Transmission system operators (TSOs) need to control voltages along the grid to have an economic and reliable system operation. The coordination between the voltage setpoints of power plants, transformer tap positions and ...
Design of An Energy Function Based Online System Stability Monitoring And Integrity Protection Scheme Tanıdır, Özgür; Güven, Ali Nezih; Department of Electrical and Electronics Engineering (2025-2-11) Renewables, markets and growth induced complexity, challenges todays modern power systems to operate at lower security margins. System operation becomes much more vulnerable to fast shifts in the generation, less controlla...
Process-chain simulation of manufacturing of aerospace bearings Özgeneci, Zeren; Gür, Cemil Hakan; Music, Ömer; Department of Metallurgical and Materials Engineering (2025-2) The hot forging process is crucial in the manufacturing chain of aerospace bearings. Materials used in bearing production typically experience significant deformation during hot forging, which leads to damage evolution. Th...
NUMERICAL MODELING OF A GEOTHERMAL SITE UNDER DEVELOPMENT: A CASE STUDY IN BÜYÜK MENDERES GRABEN Yal Önder, Gözde Pınar; Akgün, Haluk; Department of Geological Engineering (2025-1-31) The purpose of this study is to construct a hydrological and mechanical model that best represents the geothermal reservoir in the study area to determine the effectiveness of mechanical enhancement strategies. The mechani...
ENHANCING MULTIMODAL DRUG-TARGET INTERACTION PREDICTION WITH DOMAIN ADAPTATION Yılmaz, Ardan; Oğuztüzün, Mehmet Halit S.; Atalay, Mehmet Volkan; Department of Computer Engineering (2025-1-31) Drug-target interaction (DTI) prediction remains challenging due to the scarcity of annotated data in a vast input space. We treat DTI prediction as a binary classification problem with two inputs (drugs and proteins) and ...
Discovery of a New Deep-Sea Scorpaenidae Species from the Western Pacific Ocean: Description and Ecological Notes Doğan, Musa (2025-01-20) Species of marine biodiversity are growing with the discovery of a new deep-sea species of the Scorpaenidae family in the Western part of Pacific Ocean. It is a unique morphologically and genetically distinctive species co...
AN EXPERIMENTAL INVESTIGATION ON UNIAXIAL TENSILE, SLIP-BOND AND CREEP BEHAVIOR OF CARBON TEXTILE REINFORCED CEMENTITIOUS COMPOSITES (C-TRCC) Sharifi, Iraj; Yaman, İsmail Özgür; Alam, Burhan; Department of Civil Engineering (2025-1-16) Textile reinforced cementitious composite (TCRC) is an innovative composite material consisting of a non-metallic fabric mesh reinforcement and a fine-grained cementitious mortar and has been used as a repair and strengthe...
Seismic performance of post-tensioned cast-in-place reinforced concrete beams Tuncer, Ertürk; Binici, Barış; Department of Civil Engineering (2025-1-10) Post-tensioning is an efficient solution for reinforced concrete beams in long-span moment-resisting frame systems. This study experimentally investigates the seismic performance of post-tensioned reinforced concrete beams...
A method for probabilistic seismic hazard analysis of earthquake magnitude to be used in a liquefaction potential assessment Aydoğan, Batuhan; Bakır, Bahadır Sadık; Yılmaz, Mustafa Tolga; Department of Earthquake Studies (2025-1-10) Cyclic stresses during earthquakes cause shear strain accumulation and excess pore water pressure, leading to soil liquefaction in extreme cases. In 1975, Seed and colleagues suggested that seismic demand on liquefiable so...
GPSAM: Gaussian Process based smoothing and mapping using nonlinear optimization Keyvan, Erhan Ege; Özkan, Emre; Şahin, Erol; Department of Robotics (2025-1-10) In this thesis, we study the Simultenous Localization and Mapping problem with op- timization based routines. We rely on a object based map representation that utilizes Gaussian Processes to represent the boundaries of the...
Graph neural networks as surrogate models for structural analysis: a study on buckling behavior Kurt, Ömer; Yaman, Ulaş; Department of Mechanical Engineering (2025-1-10) This thesis presents a novel approach to structural analysis using Graph Neural Networks (GNNs) as surrogate models, specifically focusing on predicting buckling behavior of thin-walled structures with and without stiffene...
MULTILINGUAL, MULTIMODAL AND EXPLAINABLE APPROACHES FOR AUTOMATED FACT-CHECKING PROBLEM Çekinel, Recep Fırat; Karagöz, Pınar; Department of Computer Engineering (2025-1-10) Automated fact-checking methods primarily rely on content-based approaches, utilizing deep neural networks to extract sophisticated features from text for prediction. However, the inherently black-box nature of these model...
Bucketing Ranking-Based Losses For Efficient Training of Object Detectors Yavuz, Feyza; Kalkan, Sinan; Akbaş, Emre; Department of Computer Engineering (2025-1-10) Object detection is a fundamental computer vision task that focuses on classifying and locating objects in an image. Classification and localization of objects are commonly supervised with score-based loss functions, e.g.,...
A FLOOD RISK ASSESSMENT BASED ON DAM-BREAK FAILURE: CASE STUDY ON ONDOKUZ MAYIS DAM Palamut Kemaloğlu, Nazlı; Bozkuş, Zafer; Department of Civil Engineering (2025-1-10) This study focuses on the flood risk assessment of a hypothetical two-dimensional failure of the Ondokuz Mayıs Dam, a clay core rockfill dam type located in Samsun, Turkey, with a height of 89.75 meters. The main objective...
RELATIONSHIPS AMONG HIGH SCHOOL STUDENTS’ PHYSICS- RELATED SENSE OF BELONGING, PERSONAL EPISTEMOLOGIES, AND ACHIEVEMENT ACROSS SCHOOL TYPE, GRADE, AND GENDER Biçmen, Merve Düriye; Özdemir, Ömer Faruk; Özmen, Kübra; Department of Secondary Science and Mathematics Education (2025-1-10) This study explores the relationships among students' physics-related sense of belonging, personal epistemologies, and physics achievement (PA) across grade levels (9th-11th) and gender, specifically focusing on variations...
Bridging AI and Personalization: From Social Media Insights to Targeted Marketing Çetinkaya, Yusuf Mücahit; Toroslu, İsmail Hakkı; Department of Computer Engineering (2025-1-10) In today's digital landscape, integrating artificial intelligence (AI) and personalization is vital for understanding and engaging audiences on social media platforms. This thesis investigates scalable AI-driven methods to...
Investigating the impact of evolving planning theory through the concept of nature-based solutions Duman, Gülçin; Yetişkul Şenbil, Emine; Department of City and Regional Planning (2025-1-10) Since the beginning of industrialization in the early 1800s, spatial and urban development policies and trends have changed significantly. With the rapid urban population growth in the 20th century, policies based on econo...
Investigating the Role of Incubation in Design Creativity From a Neuroscientific Perspective Yurt, Yaprak Deniz; Börekçi, Naz Ayşe Güzide Z.; Özkurt, Tolga Esat; Department of Industrial Design (2025-1-10) Creativity in design is a multifaceted phenomenon shaped by the relationship between person, process, and product. This thesis investigates the role of the incubation period in design creativity, a critical yet understudie...
Assessing the significance of the industrial port of Zonguldak as a heritage place Kocaoğlu, Canberk; Özçakır, Özgün; Conservation of Cultural Heritage in Department of Architecture (2025-1-10) The shift in technology after the industrial revolution brought forth industrial cities that thrived on industrial production. Industrial ports emerged during the mid to late 19th century in port cities to match the speed ...

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