Volume 13 , Number 2

Jun 30, 2026

22 Article

Research Article

Research Article Graph-Based Simulation and Modeling of Screentime Data: A Comparative Study of Gaussian and Random Graphical Approaches

Fatemeh Sarasir , Vilda Purutcuoglu ^* , Ahmet Bursalı

June 30, 2026 Page 522-541

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Research Article Tuning Ni-Centered Active Phases with Copper and Cobalt for Ethanol Electrooxidation Reaction

Fatma Nur Tiren , Yavuz Yağızatlı ^* , İrfan Ar

June 30, 2026 Page 542-568

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Research Article Comparison of Gamma Radiation Shielding Parameters of Lead, Rhenium, and Elgiloy Alloy in Radiation Practices Using Geant4 Simulation Code

Mustafa Enes Olcar ^* , Seher Çelik , Sema Bilge Ocak

June 30, 2026 Page 569-581

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Research Article Petrogenesis of Pegmatitic Gabbros of the Koçali Ophiolite (Southeast Türkiye): Implications for Boninitic Magmatism

Abdullah Sar ^* , Mustafa Eren Rizeli , Mehmet Ali Ertürk

June 30, 2026 Page 582-600

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Research Article Integral Formulas for Hermite-Based Peters-Type Simsek Polynomials and Their Applications

Eda Yülüklü ^*

June 30, 2026 Page 601-613

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Research Article Improving Physical and Mechanical Properties of Expansive Subgrade with Construction and Demolition Waste

Muhammed Tanyıldızı ^*

June 30, 2026 Page 614-627

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Research Article Examining the Relationship Between Pesticide Use Levels and Infant Mortality: Correlational and Spatial Analysis by Province (2020–2024)

Füsun Yalçın , İlayda Betül Ceren ^*

June 30, 2026 Page 628-648

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Research Article Electrical Transport Mechanisms in Silver Nanoparticles Doped Graphene Quantum Dots /p-Si Diode

Zeynep Berktaş ^*

June 30, 2026 Page 649-658

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Research Article Investigation of Microscructure Properties and Radiation Shielding Performance of Cement Mortar with Different SiC Reinforcement Ratios

Merve Öztürk ^* , Esra Uyar , Muharrem Pul , Ahmet Filazi

June 30, 2026 Page 659-676

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Research Article Time-Dependent ROC Curve Estimation via Bernstein–Schoenberg Smoothing for Right Censored Data

Mahmut Sami Erdoğan ^*

June 30, 2026 Page 677-691

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Research Article Comparative Analysis of Time-Frequency Transformations and Deep Learning Architectures in the Classification of FMCW Radar Micro-Doppler Signatures

Harun Sevinç ^* , Levent Seyfi

June 30, 2026 Page 692-709

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Research Article Analysis of Deep Learning-Based Object Detection Across Infrared Bands for UAV Imagery in Military Applications

Yusuf Furkan Yücesoy , Çağrı Şahin ^*

June 30, 2026 Page 710-732

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Research Article Design and Simulation of a Dual-Fed Circularly Polarized 1×4 Microstrip Patch Array for n7 Band Applications

İbrahim Baş ^* , Onur Hamza Karabey

June 30, 2026 Page 733-745

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Research Article Szász-Durrmeyer Operators Based on Confluent Appell Polynomials of Class A(2)

Fatih Rıza Çelik ^*

June 30, 2026 Page 746-763

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Research Article Reinforcement Learning-Based Self-Healing Framework in IoT Sensor Networks

Tunahan Timuçin ^*

June 30, 2026 Page 764-783

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Research Article Few-Shot Classification of Retinal OCT Images Using Prototypical Networks with Pretrained Encoders

Ezgi Kara Timuçin ^*

June 30, 2026 Page 784-797

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Research Article Effect of Hydrothermal Growth Duration on ZnO Nanorod-Based Photodetectors

Ali Orkun Çağırtekin ^*

June 30, 2026 Page 798-810

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Research Article SemanVIEW: A Modular Web Platform for Semantic BIM Integration and Visualization in Construction

Murat Aydın ^*

June 30, 2026 Page 811-837

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Research Article Optical Properties of AlGaN/GaN HEMT Structures

Ahmet Kürşat Bilgili ^* , Yunus Baş , Orkun Sarıarslan , Sabit Korcak , Mustafa Kemal Öztürk

June 30, 2026 Page 838-848

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Research Article Investigation of Radiation Shielding Parameters of Tantalum Oxide Containing Bismuth Oxide Material

Serra Sude Kökduman , Emre Can Haskilit ^* , Sema Bilge Ocak

June 30, 2026 Page 849-864

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Research Article Uncertainty-Gated Dual-Branch Additive–Attention Network for Robust and Calibrated Tabular Classification Under Missingness

Mücahit Cihan ^*

June 30, 2026 Page 865-905

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Research Article Investigation of Induced Radioactivity and Dose Distribution in Proton-Irradiated Nitinol SMA at 8.5, 25.5 and 42.5 MeV using FLUKA Simulation

Berkay Çakır ^* , Uğur Gökmen

June 30, 2026 Page 906-924

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Owner

UÜ

Prof. Dr. Uğur ÜNAL

GAZİ ÜNİVERSİTESİ, GAZİ EĞİTİM FAKÜLTESİ, TÜRKÇE VE SOSYAL BİLİMLER EĞİTİMİ BÖLÜMÜ

Publishing Manager

Prof. Dr. Uğur GÖKMEN

Gazi Üniversitesi

Fracture Mechanics, Materials Science and Technologies, Composite and Hybrid Materials, Material Production Technologies, Metals and Alloy Materials, Organic Semiconductors, Powder Metallurgy

Chief Editor

Prof. Dr. Sema BILGE OCAK

GAZİ ÜNİVERSİTESİ, FEN BİLİMLERİ ENSTİTÜSÜ

Physical Sciences, Condensed Matter Physics

Prof. Dr. Mustafa Gurhan YALCIN

Akdeniz University

Mineral Stratum and Geochemistry, Environmental Problems, Resource Geoscience

Chief Editor

Prof. Dr. Mustafa Gurhan YALCIN

Akdeniz University

Mineral Stratum and Geochemistry, Environmental Problems, Resource Geoscience

Assistant Editors

Assoc. Prof. Dr. Murat BILEN

GAZİ ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ, KİMYA MÜHENDİSLİĞİ BÖLÜMÜ

Chemical Sciences, Catalysis and Mechanisms of Reactions, Industrial Product Design, Engineering, Energy, Chemical Engineering, Separation Processes, Environmental and Sustainable Processes, Catalytic Activity, Materials Science and Technologies, Manufacturing and Service Systems, Supply Chains

Assoc. Prof. Dr. Defne AKAY

Ankara University

Physical Sciences, Foundations of Quantum Mechanics, Quantum Technologies, Statistical Mechanics, Physical Combinatorics and Mathematical Aspects of Condensed Matter

Editorial Board

Prof. Dr. Alper BÜYÜKKARAGOZ

GAZI UNIVERSITY

Reinforced Concrete Buildings, Earthquake Engineering, Numerical Modelization in Civil Engineering, Civil Construction Engineering

Prof. Dr. Selim ACAR

Condensed Matter Physics

Prof. Dr. Atilla BIYIKOĞLU

Gazi Üniversitesi, Mühendislik Fakültesi

Thermodynamics and Statistical Physics, Computational Methods in Fluid Flow, Heat and Mass Transfer (Incl. Computational Fluid Dynamics), Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics), Renewable Energy Resources , Energy Generation, Conversion and Storage (Excl. Chemical and Electrical), Automotive Combustion and Fuel Engineering, Heat Transfer in Automotive

Prof. Dr. Adem TATAROGLU

GAZİ ÜNİVERSİTESİ, FEN FAKÜLTESİ

Condensed Matter Physics, Semiconductors

Prof. Dr. Adnan SÖZEN

GAZİ ÜNİVERSİTESİ, TEKNOLOJİ FAKÜLTESİ

Energy Systems Engineering, Energy

Prof. Dr. Cevriye GENCER

GAZİ ÜNİVERSİTESİ

Decision Support and Group Support Systems, Multiple Criteria Decision Making, Optimization in Manufacturing

Nİ

Prof. Dr. Nurdane İLBEYLI

AKDENİZ ÜNİVERSİTESİ

Geological Sciences and Engineering, Mineralogy- Petrography, Isotope Geochemistry, Geochemistry (Other), Geochronology, Igneous and Metamorphic Petrology, Mineralogy and Crystallography, Volcanology

Prof. Dr. Nursel AKÇAM

Gazi Üni.

Engineering Electromagnetics, Antennas and Propagation

Prof. Dr. Mine TÜRKTAŞ

Gazı University

Plant Cell and Molecular Biology, Bioinformatics and Computational Biology, Genetics

Prof. Dr. H. Serdar YÜCESU

GAZI UNIVERSITY, FACULTY OF TECHNOLOGY, DEPARTMENT OF AUTOMOTIVE ENGINEERING, AUTOMOTIVE ENGINEERING PR.

Technical, Vocational and Workplace Education, Development of Vocational Education , Internal Combustion Engines, Automotive Combustion and Fuel Engineering, Automotive Engineering (Other)

Prof. Dr. Metin GÜRÜ

GAZİ ÜNİVERSİTESİ

Energy, Geothermal Energy Systems, Construction Materials, Chemical and Thermal Processes in Energy and Combustion, Materials Science and Technologies, Chemical Engineering (Other)

Prof. Dr. Nazife ASLAN

ANKARA HACI BAYRAM VELİ ÜNİVERSİTESİ, POLATLI FEN-EDEBİYAT FAKÜLTESİ, KİMYA BÖLÜMÜ

Electroanalytical Chemistry, Electrochemistry, Nuclear Chemistry

Assoc. Prof. Dr. Füsun YALÇIN

Akdeniz Universitesi, Fen Fakültesi

Mathematical Sciences, Applied Statistics, Applied Mathematics

Prof. Dr. Sukru DURSUN

Konya Technical University

Information and Computing Sciences, Biological Sciences, Ecology, Microbiology, Ecological Applications, Environmental Biogeochemistry, Geography Education, Gender, Sexuality and Education, Ecology, Sustainability and Energy, Quality Management in Construction and Environment, Environmental Engineering, Waste Management, Reduction, Reuse and Recycling, Air Pollution Modelling and Control

Prof. Dr. Fatih ÖZ

Atatürk Üniversitesi

Food Sciences, Meat Technology, Food Chemistry and Food Sensory Science

Dr. Taha Alper YILMAZ

GAZI UNIVERSITY

Material Design and Behaviors, Material Characterization, Metals and Alloy Materials, Powder Metallurgy, Materials Engineering (Other)

Asst. Prof. Dr. Senai YALCINKAYA

Fracture Mechanics, Mechanical Engineering, Machine Design and Machine Equipment, Material Design and Behaviors, Tribology, Nanotechnology

Prof. Dr. Hacer KARACAN

GAZİ ÜNİVERSİTESİ

Human-Computer Interaction, Artificial Reality, Computer Software, Requirements Engineering

Asst. Prof. Dr. Murat AKIN

YILDIRIM BEYAZIT UNIVERSITY

Information and Computing Sciences, Machine Learning, Data Mining and Knowledge Discovery, Artificial Intelligence

Assoc. Prof. Dr. Yunus ÖNAL

İnönü Üniversitesi Mühendislik Fakültesi Kimya Mühendisliği

Chemical Sciences, Physical Chemistry, Reaction Kinetics and Dynamics, Polymerisation Mechanisms, Solid and Hazardous Wastes, Energy, Separation Processes, Environmental and Sustainable Processes, Nanotechnology

Dr. Silver GÜNEŞ

GAZİ ÜNİVERSİTESİ

Engineering, Electrochemical Energy Storage and Conversion, Catalytic Activity

Prof. Dr. Zafer EVIS

MIDDLE EAST TECHNICAL UNIVERSITY

Inorganic Materials, Biomaterial , Composite and Hybrid Materials, Ceramics in Materials Engineering

Prof. Dr. Erdal IRMAK

GAZİ ÜNİVERSİTESİ-ANKARA

Electrical Engineering, Electrical Energy Transmission, Networks and Systems, Electrical Energy Generation (Incl. Renewables, Excl. Photovoltaics), Power Plants

Assoc. Prof. Dr. Yasemin LEVENTELI

AKDENİZ ÜNİVERSİTESİ

Hydrogeology, Geology of Engineering, Applied Geology

Prof. Dr. Gürhan İÇÖZ

GAZI UNIVERSITY

Applied Mathematics (Other)

Prof. Dr. Çetin ÇAKANYILDIRIM

HİTİT ÜNİVERSİTESİ

Energy, Catalytic Activity, Materials Science and Technologies

Prof. Dr. Yılmaz ŞIMŞEK

AKDENİZ ÜNİVERSİTESİ

Algebra and Number Theory, Combinatorics and Discrete Mathematics (Excl. Physical Combinatorics), Real and Complex Functions (Incl. Several Variables)

Prof. Dr. Niyazi Uğur KOÇKAL

AKDENİZ ÜNİVERSİTESİ

Construction Materials

Assoc. Prof. Dr. Irem KUCUKOGLU

ALANYA ALAADDIN KEYKUBAT UNIVERSITY, FACULTY OF ENGINEERING

Symbolic Calculation, Algebra and Number Theory, Combinatorics and Discrete Mathematics (Excl. Physical Combinatorics), Mathematical Methods and Special Functions