• Elevated temperature mechanical characteristics and fracture behavior of a novel beta titanium alloy 

  Sajadifar, Seyed Vahid; Maier, H. J.; Niendorf, T.; Yapıcı, Güney Güven (MDPI, 2023-02-03)

  In the present work, the elevated-temperature deformation characteristics and microstructural evolution of a Ti-5V-5Mo-5Cr-4Al alloy in solution-treatment conditions were studied under a tensile load at temperatures in the ...

• Effect of phase change materials on the optical path of LEDs for opto-thermal enhancement 

  Azarifar, M.; Arık, Mehmet; Xie, B.; Luo, X. (IEEE, 2023-05)

  A novel concept based on the encapsulation of transparent phase change materials (PCMs) into the optical packaging structure of light-emitting diodes (LEDs) is presented in this article. The concept was initiated by ...

• Fully autonomous trustworthy unmanned aerial vehicle teamwork: A research guideline using level 2 blockchain 

  Buzcu, Berk; Özgün, Mehmet Mert; Gürcan, Ö.; Aydoğan, Reyhan (IEEE, 2023-02)

  The vast range of possible fully autonomous multiunmanned aerial vehicle (multi-UAV) operations is creating a new and expanding market where technological advances are happening at a breakneck pace. The integration of UAVs ...

• Computational investigation of dual filler-incorporated polymer membranes for efficient CO2 and H2 separation: MOF/COF/Polymer mixed matrix membranes 

  Aydın, S.; Altintas, C.; Fındıkçı, İlknur Eruçar; Keskin, S. (American Chemical Society, 2023-01-26)

  Mixed matrix membranes (MMMs) composed of two different fillers such as metal-organic frameworks (MOFs) and covalent-organic frameworks (COFs) embedded into polymers provide enhanced gas separation performance. Since it ...

• Disentangling human trafficking types and the identification of pathways to forced labor and sex: an explainable analytics approach 

  Eryarsoy, E.; Topuz, K.; Demiroğlu, Cenk (Springer, 2023-07)

  Terms such as human trafficking and modern-day slavery are ephemeral but reflect manifestations of oppression, servitude, and captivity that perpetually have threatened the basic right of all humans. Operations research ...

• Solving a new application of asymmetric TSP by modified migrating birds optimization algorithm 

  Duman, T.; Duman, Ekrem (Springer, 2023-07)

  In this study, we first introduce a new application of the asymmetric traveling salesman problem which is about a small restaurant with one cook and a single stove. Once a meal has started cooking on the stove, the cook ...

• Quality upshifting with auxiliary I-Frame splicing 

  Akçay, Mehmet Necmettin; Kara, Burak; Beğen, Ali Cengiz; Ahsan, S.; Curcio, I. D. D.; Kammachi-Sreedhar, K.; Aksu, E. (IEEE, 2023)

  This paper introduces the Auxiliary I-Frame Splicing method to reduce bandwidth waste in adaptive streaming. This method involves fetching a high-quality I-frame and splicing it into the already downloaded low-quality ...

• Implementing artificial neural network-based gap acceptance models in the simulation model of a traffic circle in SUMO 

  Bagheri, Mohammad; Bartın, Bekir Oğuz; Ozbay, K. (Sage, 2023-05-03)

  The impact of various operational and design alternatives at roundabouts and traffic circles can be evaluated using microscopic simulation tools. Most microscopic simulation software utilizes default underlying models for ...

• Humanitarian relief distribution problem: an adjustable robust optimization approach 

  Avishan, Farzad; Elyasi, Milad; Yanıkoğlu, İhsan; Ekici, Ali; Özener, Okan Örsan (Informs, 2023-03-23)

  Management of humanitarian logistics operations is one of the most critical planning problems to be addressed immediately after a disaster. The response phase covers the first 12 hours after the disaster and is prone to ...

• FPGA-based implementation of an underwater quantum key distribution system with BB84 protocol 

  Kebapçı, B.; Levent, V. E.; Ergin, S.; Mutlu, Görkem; Bağlıca, İbrahim; Tosun, A.; Paglierani, P.; Pelekanakis, K.; Petroccia, R.; Alves, J.; Uysal, Murat (IEEE, 2023-08)

  As threats in the maritime domain diversify, securing data transmission becomes critical for underwater wireless networks designed for the surveillance of critical infrastructure and maritime border protection. This has ...

• Convergence of a linearly regularized nonlinear wave equation to the p-system 

  Erbay, Hüsnü Ata; Erbay, Saadet; Erkip, A. K. (TÜBİTAK, 2023)

  We consider a second-order nonlinear wave equation with a linear convolution term. When the convolution operator is taken as the identity operator, our equation reduces to the classical elasticity equation which can be ...

• Effect of friction stir processing on the fatigue performance of AZ31 magnesium alloy 

  Yapıcı, Güney Güven; Sajadifar, S. V.; Ghobadlou, Ali Hosseinzadeh; Wegener, T.; Sobrero, C.; Engelhardt, A.; Niendorf, T. (Wiley, 2023-05)

  Herein, the cyclic mechanical behavior of AZ31 magnesium alloy after multipass friction stir processing (FSP) is investigated up to the very high-cycle fatigue (VHCF) regime. The grain refinement and texture evolution after ...

• A 3-DoF robotic platform for the rehabilitation and assessment of reaction time and balance skills of MS patients 

  Ersoy, Tuğçe; Hocaoğlu, E. (Public Library of Science, 2023-02-24)

  The central nervous system (CNS) exploits anticipatory (APAs) and compensatory (CPAs) postural adjustments to maintain the balance. The postural adjustments comprising stability of the center of mass (CoM) and the pressure ...

• FSO link attenuation measurement in extreme winter conditions for secure 5G applications 

  Khamidullin, A.; Kizilirmak, R. Ç.; Uysal, Murat; Ukaegbu, I. A. (SPIE, 2023)

  The functionality of Free Space Optical (FSO) communication links is highly influenced by meteorological conditions such as precipitation, snowfall, and fog. In this study, we establish an FSO link and conduct experimental ...

• Single photon detection with silicon-based avalanche photodiode 

  Yerli, Burcu; Eraydın, Can; Cinkaya, H.; Durak, Kadir (SPIE, 2023)

  Thanks to the significant advances in quantum technologies, the use of single photon detectors (SPDs) is becoming increasingly common. As a result of the excellent photodetection performance of these detectors, they have ...

• Time series predictive models for opponent behavior modeling in bilateral negotiations 

  Yesevi, Gevher; Keskin, Mehmet Onur; Doğru, Anıl; Aydoğan, Reyhan (Springer, 2023)

  In agent-based negotiations, it is crucial to understand the opponent’s behavior and predict its bidding pattern to act strategically. Foreseeing the utility of the opponent’s coming offer provides valuable insight to the ...

• Adaptive modulation for FSO IM/DD systems with multiple transmitters and receivers 

  Nouri, Hatef; Sait, S. M.; Uysal, Murat (IEEE, 2023-02)

  Atmospheric turbulence is a major impairment in free space optical (FSO) communication systems. Since turbulence induced fading exhibits quasi-static characteristics, reliable feedback of channel state information is ...

• More learning with less labeling for face recognition 

  Büyüktaş, Barış; Eroğlu Erdem, Ç.; Erdem, Tanju (Elsevier, 2023-05)

  In this paper, we propose an improved face recognition framework where the training is started with a small set of human annotated face images and then new images are incorporated into the training set with minimum human ...

• Optimal sizing and techno-enviro-economic feasibility assessment of solar tracker-based hybrid energy systems for rural electrification in Sudan 

  Ahmed, Eihab Elgaily Elmukshfi; Demirci, A.; Tercan, S. M. (Elsevier, 2023-03)

  Hybrid power systems (HPS) based on photovoltaic (PV), diesel generators (DG), and energy storage systems (ESS) are widely used solutions for the energy supply of off-grid or isolated areas. The main hybridizing challenges ...

• Foreword 

  Timmerer, C.; Grois, D.; Shoham, T.; Giladi, A.; Beğen, Ali Cengiz (ACM, 2023-06-16)

  N/A

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