• The humanitarian logistics performance measurement model: A case study of COVID-19 

  Akan, Ercan; Baştuğ, Sedat; Kiracı, Kasım; Lai, Kee-Hung (Maritime University Szczecin, 2024)

  The COVID-19 pandemic has had a significant adverse impact on economic trends and the ability of enterprises to manage their global supply chain activities. One major challenge relates to handling disruptions in supply ...

• Improving oxidation resistance of wire arc additive manufactured Inconel 625 Ni-based superalloy by pack aluminizing 

  Bölükbaşı, Ömer Saltuk; Serindağ, Tarık; Gürol, Uğur; Günen, Ali; Çam, Gürel (Elsevier, 2023)

  The aluminide coating layer was formed on wire arc additive manufactured (WAAM) Inconel 625 (IN625) Ni-based superalloy by a pack-aluminizing process at 700 degrees C for 3 h. The aluminide coatings were evaluated utilizing ...

• Experimental Investigation of Mechanical and Electromagnetic Performance of Asphalt Concrete Containing Different Ratios of Graphite Powder as a Filler to be Potentially Used as Part of Wireless Electric Roads 

  Kaya, Orhan; Annagur, Hatice merve; Altıntaş, Olcay (Riga Technical University, 2023)

  This study experimentally investigates the usability of asphalt concrete pavement containing five different ratios of graphite powder (0%, 1.25%, 2.5%, 3.75% and 5% by weight of the aggregate blend or 0%, 25%, 50%, 75% and ...

• Aerodynamic Shape Optimization of Simplified Ground Vehicle (Ahmed Body) using Passive Control Devices 

  Şumnu, Ahmet; Eraslan, Yüksel (Kaunus University Technol, 2025)

  The present study aims to control the flow separation on the simplified ground vehicle (Ahmed Body) utilizing cylindrical roughness elements and vortex generators (VG) as passive control devices. To simulate the flow over ...

• Low Velocity Impact Behavior of Curved Composite Panels Reinforced with Different Types of Stiffeners Used in Air Vehicle 

  Dağ, Tolunay; Güvenç, Mehmet Ali; Uyaner, Mesut (Journal of Materials and Mechatronics:A (Online), 2024)

  This study aims to investigate the low-velocity impact behavior of curved composite plates commonly employed in aviation fuselage and wing surfaces using numerical methods. Layered plates fabricated from E-Glass Epoxy were ...

• Pasif ve Aktif Olarak Ok Açılı ve Anhedralli Pal Ucu Şekli Başkalaşan Helikopterin Kontrol Sistemi ile Beraber Eş Zamanlı ve Rassal Yeniden Tasarımı 

  Sal, Fırat (Giresun Üniversitesi / Fen Bilimleri Enstitüsü, 2024)

  Bu araştırma yayınında pal ucundaki ok açısı ve anhedrali uçuş öncesinde pasif, uçuş sırasında ise aktif olarak başkalaşım yeteneğine sahip bir insanlı helikopterin otomatik uçuş kontrolünü sağlayan kontrol sistemi ile ...

• Does Envy, Self Esteem and Social Norms on Instagram Lead to Conspicuous Consumption and Overspending? 

  Uz, Canan Yılmaz; Canarslan, Nur Özer (Mehmet Akif Ersoy, 2024)

  The purpose of this study is to investigate how envy of others affects the conspicuous consumption and overspending habits of Instagram users. Additionally, the study aims to examine the effect of self-esteem and social ...

• Decacopter Başkalaşım Etkisi Altında Boylamasına Uçuşunun SPSA, SGD ve YSA ile Optimizasyonun Karşılaştırılması 

  Köse, Oğuz; Oktay, Tuğrul; Şal, Fırat (Gazi Üniversitesi, 2024)

  İnsansız hava raçları (İHA) üzerine kontrol çalışmaları son yıllarda popülerlik kazanan bir konudur. İHA performansının maksimize edilmesi kontrol alanın temel noktasıdır. İHA grubunda yer alan döner kanatlı İHA’lar rotor ...

• The Role of Organizational Trust in Shaping Commitment and Reducing Turnover Intention in Aviation 

  Yılmaz, Harun; Durmuşçelebi, Cemal; Arslan, Seda (Vedat Veli ÇAY, 2024)

  In the contemporary business landscape, advancements in artificial intelligence and robotics are rapidly transforming industries, including air transportation. Although the demand for human resources may diminish with ...

• A Dynamic Beamforming at 5.4 GHz: Design and Validation of an Integrated Metasurface Reflectarray-Horn Antenna System for Wireless Communications 

  Alkurt, Fatih Özkan; Akdoğan, Volkan; Altıntaş, Olcay; Karaaslan, Muharrem; Palandöken, Merih; Ünal, Emin; Wang, Lulu (Springer, 2024)

  This paper presents the comprehensive design, analysis, and evaluation of a metasurface reflectarray structure integrated with a feeding horn antenna specifically tailored for 5.4 GHz wireless communications, especially ...

• Ultra-Wideband Cross-Polarization Converter Using Metasurface Operating in the X- and K-Band 

  Abbas, Muhammad Basir; Raza, Faizan; Baqir, Muhammad Abuzar; Altıntaş, Olcay; Abbas, Musarat; Karaaslan, Muharrem; Naqvi, Qaisar Abbas (Multidisciplinary Digital Publishing Institute (MDPI), 2024)

  The ultra-wideband polarization converters have been of interest to researcher due to their demand in satellite communication and navigation systems. This paper presents an ultra-wideband reflective cross-polarization ...

• A novel approach to determinants of corporate cash holdings: Evidence from the airline industry 

  Kiracı, Kasım; Vasigh, Bijan (Elsevier, 2024)

  Net cash flow is extremely important in capital-intensive industries. In industries operating on a global scale, such as the airline industry, situations such as a terrorist attack, financial crises, pandemic, or war can ...

• Flight control system design of UAV with wing incidence angle simultaneously and stochastically varied 

  Uzun, Metin (Emerald Publishing, 2024)

  PurposeThis study aims to simultaneously and stochastically maximize autonomous flight performance of a variable wing incidence angle having an unmanned aerial vehicle (UAV) and its flight control system (FCS) design.Des ...

• Does Envy, Self Esteem and Social Norms on Instagram Lead to Conspicuous Consumption and Overspending 

  Uz, Canan Yılmaz; Canarslan, Nur Özer (Mehmet Akif Ersoy Üniversitesi, 2024)

  The purpose of this study is to investigate how envy of others affects the conspicuous consumption and overspending habits of Instagram users. Additionally, the study aims to examine the effect of self-esteem and social ...

• Autonomous flight performance maximization for slung load carrying rotary wing mini unmanned aerial vehicle 

  Uzun, Metin (Emerald Publishing, 2024)

  Purpose: This research study aims to minimize autonomous flight cost and maximize autonomous flight performance of a slung load carrying rotary wing mini unmanned aerial vehicle (i.e. UAV) by stochastically optimizing ...

• Mechanical and radar absorption properties of sheep wool/epoxy composites 

  Saraçoğlu, Göksel; Kiriş, Serap; Çoban, Sezer; Karaaslan, Muharrem; Depci, Tolga; Bayraktar, Emin (Emerald Publishing, 2024)

  Purpose: The aim of this study is to determine the fracture behavior of wool felt and fabric based epoxy composites and their responses to electromagnetic waves. Design/methodology/approach: Notched and unnotched tensile ...

• Polarization-Insensitive Ultra-wideband Metamaterial Absorber for C- and X-bands 

  Majeed, Khalid; Niazi, Shahab Ahmad; Altıntaş, Olcay; Baqir, Muhammad Abuzar; Karaaslan, Muharrem; Khaliq, Abdul (Springer, 2024)

  This paper presents the design and analysis of a metamaterial-based wideband microwave absorber in the C- and X-band, comprised of lumped resistors, having thicknesses of the order of 0.05 λ mm. The structure was micro-machined ...

• An easy-to-produce HIS-based MIMO radio altimeter antenna design for aircraft 

  Kiriş, Serap; Karaaslan, Muharrem (Emerald Publishing, 2023)

  PurposeThe purpose of this study is to design a radio altimeter antenna whose production process is facilitated and can work with multiple-input multiple-output (MIMO) properties to provide space gain on the aircraft.Des ...

• Stochastic redesign of mini UAV wing for maximizing autonomous flight performance 

  Çoban, Sezer (Emerald Publishing, 2023)

  PurposeThe purpose of this research paper is to recover the autonomous flight performance of a mini unmanned aerial vehicle (UAV) via stochastically optimizing the wing over certain parameters (i.e. wing taper ratio and ...

• Türkiye’de Havaalanı Performansının CRITIC temelli EDAS Yöntemiyle Analizi 

  Durmuşçelebi, Cemal; Kiracı, Kasım (Muş Alparslan Üniversitesi, 2022)

  Hava taşımacılığı endüstrisi özellikle ikinci dünya savaşından sonra hızlı bir değişim ve dönüşüm dönemine girmiştir. Bu dönemden sonra ilk aşamada, havayolu işletmelerinin yapısal değişim yaşadığı, sonraki aşamada ise ...

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