Graduate School of Natural and Applied Sciences

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Recent Submissions

A new energy-economy-environment modeling framework: Insights from decarbonization of the Turkish power Sector towards net-zero Emission targets Kat, Bora; Şahin, Ü.; Teimourzadeh, S.; Tör, O.B.; Voyvoda, Ebru; Yeldan, A.E. (2024-09-01) The power sector plays a crucial role towards decarbonization for many economies, especially in line with the net-zero targets to limit global warming to 1.5 °C. Technical constraints intrinsic to the sector, penetration o...
Investigating antimicrobial behavior of thymol/Zn encapsulated hierarchically structured zeolite and thymol release kinetics Binay, Melda Isler; KART, DİDEM; Akata Kurç, Burcu (2024-08-01) A new bioactive material was proposed by encapsulating thymol molecules and Zn2+ cations within the post-modified intracrystalline voids of hierarchical zeolite X crystals. To enhance the accessibility of thymol molecules ...
An approach to decomposability of a class of almost completely decomposable groups Kocabıyık, Makbule; Solak, Ebru; Department of Mathematics (2024-6-27) A torsion-free abelian group G is completely decomposable of finite rank if G is isomorphic to a finite direct sum of subgroups of Q and almost completely decomposable if G contains a completely decomposable subgroup R wit...
Development and functionalization of electrospun fiber coated thin film microextraction devices for rapid mass spectrometric determination of biologically important polar molecules Öztürk, Merve; SALİH, BEKİR; Eroğlu, Ahmet E.; Boyacı, Ezel (2024-06-15) Rapid diagnosis of diseases is one of the challenging areas in clinical research. From the analytical chemist's perspective, the main challenges are isolating the compounds from the bio-specimen and lengthy analysis times....
INVESTIGATING THE EFFECTS OF ENVIRONMENTAL CONDITIONS ON PIM1 DNA STRUCTURES AND THE DOXORUBICIN BINDING OROUJI, SABA; Persil Çetinkol, Özgül; Erson Bensan, Ayşe Elif; Department of Biochemistry (2024-6-07) Triple negative breast cancer (TNBC), which lacks the ER, PR and HER-2 expressions is accounted for the 25% of all breast cancer related deaths in 2019. PIM1 oncogenes were found to be overexpressed in TNBC and PIM1 sequen...
Finite Element Based Thermomechanical Fatigue Analysis of Solder Joints in Electronic Packages Sağdıç, Hasan; Kadıoğlu, Fevzi Suat; Department of Mechanical Engineering (2024-6-07) Due to the materials with different thermal expansion coefficients in electronic packages, failures occur with temperature changes. The location of the failure is observed in the solder balls used as joining materials for ...
Genome-wide association study in common bean under iron deficiency Çelik, Selime; Aksoy, Emre; Department of Molecular Biology and Genetics (2024-6-03) Common bean is one of the most important legume crops in the world. Its production and yield are highly affected by iron deficiency in the soil. Despite its significance, there is a gap in the literature regarding the gen...
Genome-wide association study in durum wheat under iron deficiency Deniz, Utku; Aksoy, Emre; Department of Molecular Biology and Genetics (2024-6) Durum wheat faces significant challenges due to iron deficiency, which hampers its growth and reduces yield. To develop varieties tolerant to iron deficiency, it is essential to first examine the traits related to iron def...
Hydrogeological characterization of low permeability medium for conceptualization of a mine site in Eastern Turkey TAYYAR, DOĞUKAN; EKMEKÇİ, MEHMET; Yazıcıgil, Hasan (2024-06-01) The mining site in Eastern Anatolia of Turkey were encounter a significant risk of slope instability within the operational area. One of the processes that govern slope stability is the pore water pressure distribution. Th...
Efficient three-dimensional near-field imaging with physics-informed deep learning for MIMO radar Oral, Okyanus; Öktem, Sevinç Figen; Department of Electrical and Electronics Engineering (2024-6) Near-field radar imaging systems are used in a wide range of applications, such as medical diagnosis, through-wall imaging, concealed weapon detection, and nondestructive evaluation. In this thesis, we consider the inverse...
EXPANDING THE SPECTRUM OF PHOTOSENSITIZERS FOR POTENT PHOTODYNAMIC THERAPY AGAINST BRAIN CANCER karaman, osman; Günbaş, Emrullah Görkem; Department of Chemistry (2024-5-30) Cancer remains one of the foremost global health concern, since effective treatment modalities for a range of cancer types are still elusive. While significant progress has been made in cancer prevention and treatment acro...
CHARACTERIZATION AND ENHANCEMENT OF ANTIBACTERIAL DIAMOND LIKE CARBON (DLC) NANO FILMS AGAINST MYCOBACTERIUM CHIMAERA TABUROĞLU, Vahit Eren; Bek, Alpan; Department of Micro and Nanotechnology (2024-5-30) DLC (Diamond-Like Carbon) thin films which are synthesized by RF-PECVD on medical grade steel substrates will be evaluated in terms of its antibacterial properties against to Mycobacterium chimaera. In the world of health,...
THE ROLE OF DESIGN IN HUMAN-WORLD ENGAGEMENTS: BOUNDARIES OF SELF IN TECHNOLOGICALLY MEDIATED IN-CAR NAVIGATION Büyükkeçeci, Elif; Hasdoğan, Gülay Fatma; Department of Industrial Design (2024-5-22) The study aims to identify varying relations occurring between the driver, environment, and navigation technology during in-car navigation, guided by phenomenology, postphenomenology, and related approaches. In the field r...
DEVELOPMENT AND CHARACTERIZATION OF TRANSITION METAL PHOSPHIDE MATERIALS FOR ELECTROCHEMICAL CAPACITORS AND OER CATALYSIS Köse, Kadir Özgün; Aydınol, Mehmet Kadri; Department of Metallurgical and Materials Engineering (2024-5-17) The pursuit of optimal energy utilization necessitates the exploration of new storage mechanisms and the enhancement of existing ones, driven by dwindling energy resources. Consequently, both academic and industrial effort...
Ti3C2Tx Mxene in transparent thin film heaters and iontronic pressure sensors Çetin, Öykü; Ünalan, Hüsnü Emrah; Keleştemur, Yusuf; Department of Metallurgical and Materials Engineering (2024-5-17) The remarkable properties of two-dimensional carbides, nitrides, or carbonitrides (MXenes) have resulted in their integration into a range of nanomaterial-based electronic applications. Researchers have explored MXenes’ po...
Geochemical modelling of fluid – rock interactions in Akköy and Edremit geothermal fields (western Anatolia) as prospective CO2 storage sites Elidemir, Sanem; Güleç, Nilgün Türkan; Department of Geological Engineering (2024-5-15) Lithogeochemical and hydrogeochemical characterizations of two geothermal fields located in western Anatolian region (Akköy – Denizli and Edremit – Balıkesir) are performed to simulate the CO2-fluid-rock interactions in th...
DEVELOPMENT OF PRESERVICE MIDDLE SCHOOL MATHEMATICS TEACHERS’ REASONING ABOUT DISTRIBUTION Akar, Nazlı; Işıksal Bostan, Mine; Department of Mathematics Education (2024-5-14) The study aims to investigate the development of preservice mathematics teachers’ reasoning about distribution as they participated in the classroom teaching experiment based on Realistic Mathematics Education and enriched...
SYNTHESIS AND INVESTIGATION OF OPTICAL PROPERTIES AND NEUTRON SENSITIVITIES OF BORATE COMPOUNDS CONTAINING BORON-10 ISOTOPE HIZAL, ÖZDE CEREN; Yılmaz, Ayşen; Department of Chemistry (2024-5-09) This dissertation presents a comprehensive study on the synthesis, structural characterization, and multifunctionality of pure and rare-earth doped alkaline earth tetraborates, specifically focusing on calcium, magnesium, ...
ENVIRONMENTAL, ECONOMIC AND SOCIAL SUSTAINABILITY OF FOOD CHAINS BASED ON LIFE CYCLE APPROACH AND MULTI-CRITERIA DECISION ANALYSIS APPLIED TO NOVEL TOMATO PRODUCTS Ayhan, Dilber; Alpas, Hami; Öztop, Halil Mecit; Department of Earth System Science (2024-5-7) Designing agricultural systems and food value chains to reduce their impact on the world is a priority. This study evaluates the environmental, economic and social sustainability of six novel dried tomato products, namely,...
Real-time joint multi-camera multi-person tracking Temür, Abdussamet Tarık; Akbaş, Emre; Department of Computer Engineering (2024-5-5) This study aims to construct a Real-Time Multi-Camera Multi-Person Tracking (MC- MOT) system which jointly optimizes local (single-camera) and global (multi-camera) feature distances. While most existing approaches follow ...

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