• Performance‑Enhanced S‑Shaped Slotted Patch Antenna for X Band/Ku Band Applications 

  İmeci, Ş. Taha; Tütüncü, Bilal; Herceg, Lamija (Springer, 2023)

  Design and performance enhancement of an S-shaped antenna with two additional slits and slots is presented. Initially, a parametric study was performed with two commonly used dielectric materials. First, FR4 with ɛr=4.3 ...

• Nanotechnology and COVID-19: Prevention, diagnosis, vaccine, and treatment strategies 

  Ayan, Sümeyra; Çiftci, Kübra Arancı; Çiftçi, Fatih; Üstündağ, Cem B. (Frontiers Media S.A., 2023)

  In December 2019, Coronavirus pandemic (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) viruses, which affected the whole world, is emerged. The details on the epidemiology, infection ...

• PSCSO: Enhanced Sand Cat Swarm Optimization Inspired by the Political System to Solve Complex Problems 

  Kiani, Farzad; Anka, Fateme Aysin; Erenel, Fahri (Elsevier, 2023)

  The Sand Cat Swarm Optimization (SCSO) algorithm is a recently introduced metaheuristic with balanced behavior in the exploration and exploitation phases. However, it is not fast in convergence and may not be successful ...

• The Application of the Direct Water Cooling Process on the Lost-Foam Casting Technique to Improve Microstructural and Mechanical Properties of A356 Alloy 

  Tütük, İbrahim; Acar, Serhat; Güler, Kerem Altuğ (Springer, 2023)

  Lost-foam casting (LFC) is one of the most straightforward techniques to produce complex shaped parts with intricate geometries. However, obtained microstructures are generally coarse in nature due to the slow solidification ...

• Commercial Deceit: Fraudulent Trade from the Ports of Cilicia and Cyprus to the Mamlūks 

  Usta, Ahmet (Taylor & Francis Online, 2023)

  The article aims to examine the deceitful practices employed by traders in the eastern Mediterranean. It investigates three principal types of deception that Italian merchants in the Kingdom of Cilician Armenia and in ...

• Statistical Analysis of Wastewater Constituents for A Touristic City: Case Study of Antalya, Turkey 

  Kesgin, Erdal; Ağaccıoğlu, Hayrullah; Gezici, Kadir; Tan, Remziye İlayda; Arslankaya, Ertan (Institutul Politehnic din Iasi, 2022)

  Nowadays, environmental degradation is increasing as a result of rising population, urbanization, and consumption. Within the scope of the study, four wastewater treatment plants (WWTPs) located in Antalya, which is on ...

• The Development and Evolution of Digital Leadership: A Bibliometric Mapping Approach-Based Study 

  Karaköse, Turgut; Kocabaş, İbrahim; Yirci, Ramazan; Papadakis, Stamatios; Özdemir, Tuncay Yavuz; Demirkol, Murat (MDPI, 2022)

  The inevitable digitalization of workplaces in the present era, generally as a result of technological developments, has caused a paradigm shift, along with new innovative business models and business behaviors, which ...

• Low-cost VIS/NIR Range Hand-held and Portable Photospectrometer and Evaluation of Machine Learning Algorithms for Classification Performance 

  Heydarov, Saddam; Aydın, Musa; Faydacı, Çağrı; Suha, Tuna; Öztürk, Sadullah (Elsevier B.V., 2022)

  In this study, the electronic design of a low-cost and portable spectrophotometer device capable of analyzing in the visible-near infrared region was established. The design of C#.NET-based user-friendly device control ...

• Handbook on Cities and Complexity 

  Köseoğlu, Emine (Taylor & Francıs Ltd., 2022)

  The book ‘Handbook on Cities and Complexity’ edited by Juval Portugali, in general, brings two basic words together: city and complexity. This is, indeed, a simple yet meaningfully strong attempt to propositionally phrase ...

• Seismic Fragility and Behavior of Spherical Pressure Vessels 

  Öztürk, Sezer; Akgül, Kayahan; Sarı, Ali (ASME, 2021)

  Pressurized tanks are vessels that show high impermeability and strength against large internal pressures. These tanks can be used for liquid or gas storage. The internal pressures of the vessels used in gas storage can ...

• Effects of Nb on Borosiliciding of CoCrFeNiNbx High-Entropy Alloy 

  Cengiz, Sezgin; Azaklı, Yunus; Doğancan, Ceylan; Tarakçı, Gürkan; Tarakçı, Mehmet; Gencer, Yücel; Thuvander, Mattias (Elsevier, 2023)

  The effect of Nb addition (2, 5, 10 at. %) on the borosiliciding behavior of CoCrFeNiNbx high-entropy alloy was studied. Vacuum arc melted CoCrFeNiNbx alloys consisted of FCC and Laves-C14 phases. The increase of Nb in the ...

• A Novel Intelligent Traffic Recovery Model for Emergency Vehicles Based on Context-aware Reinforcement Learning 

  Kiani, Farzad; Saraç, Ömer Faruk (Elsevier, 2023)

  Management of traffic emergencies has become very popular in recent years. However, timely response to emergencies and recovering from an emergency is an important prob- lem in itself. The strategies in the current ...

• Bour’s Theorem of Spacelike Surfaces in Minkowski 4-Space 

  Babaarslan, Murat; Demirci, Burcu Bektaş; Küçükarıkan, Yasin (Birkhäuser, 2021)

  In this paper, we study on three kinds of spacelike helicoidal surfaces in Minkowski 4–space. First, we give an isometry between such helicoidal surfaces and rotational surfaces which is a kind of generalization of Bour ...

• Estimation of Surface Roughness in Selective Laser Sintering Using Computational Models 

  Koç, Ebubekir; Zeybek, Sultan; Kısasöz, Burçin Özbay; Çalışkan, Cemal İrfan; Bulduk, Mustafa Enes (Springer, 2022)

  This study presents a comprehensive experimental dataset and a novel classification model based on Deep Neural Networks to estimate surface roughness for additive manufacturing. Many problems exist due to the very complex ...

• The Novel Hybrid Lattice Structure Approach Fabricated by Laser Powder Bed Fusion and Mechanical Properties Comparison 

  Khan, Hamaid Mahmood; Çalışkan, Cemal İrfan; Bulduk, Mustafa Enes (Mary Ann Liebert, 2022)

  Aluminum-based cellular structures are gaining a huge traction in several applications, including lightweight aircraft, military equipment, and heat exchangers. With additive manufacturing, the fabrication of complex periodic ...

• A Novel 3D Printed Air-Cooled Fuel Cooler Heat Exchanger for Aviation Industry 

  Koca, Aliihsan; Çalışkan, Cemal İrfan; Koç, Ebubekir; Akbal, Ömer (Taylor & Francis Ltd., 2022)

  Unmanned aerial vehicles are expected to complete their missions even in adverse weather conditions. Overheating in the engine area may occur, particularly at high speeds due to using the full engine throttle. Another ...

• Osmanlı Coğrafyacılarının Kaleminden Şehrin Dili 

  Danış, İlhami (Istanbul University Press, 2021)

  Şehrin tarihi, kültürü, sosyal yapısı, nüfusu ve mimarisi için başvurulacak kaynaklar arasında coğrafi eserlerin önemli bir yeri vardır. Birçok coğrafi eserin muhtevasında şehirler hep özel bir öneme sahip olup, daha ...

• Timelike Loxodromes on Lorentzian Helicoidal Surfaces in Minkowski N–Space 

  Demirci, Burcu Bektaş; Babaarslan, Murat; Öge, Zehra (Ankara Üniversitesi, 2022)

  In this paper, we examine timelike loxodromes on three kinds of Lorentzian helicoidal surfaces in Minkowski n–space. First, we obtain the first order ordinary differential equations which determine timelike loxodromes ...

• Impact of Syrian Refugees on House Prices in Istanbul 

  Genç, İsmail H.; Gündüz, Lokman; Yağmur, Mete Han (Taylor & Francis, 2022)

  Turkey is the world’s biggest refugee hosting nation, and Istanbul, Turkey’s commercial capital and Europe’s largest metropolitan city by population, is home to almost 1,500,000 Syrians. We investigate the short-run impact ...

• Forced Vibrations of an Elastic Circular Plate Supported by Unilateral Edge Lateral Springs 

  Celep, Zekai; Gençoğlu, Mustafa (Techno-Press, 2022)

  The present study deals with forced vibrations of an elastic circular plate supported along its circular edge by unilateral elastic springs. The plate is assumed to be subjected to a uniformly distributed and a concentrated ...

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