• Data clustering using leaders and followers optimization and differential evolution 

  Zorarpacı, Ezgi (Elsevier, 2022)

  Data clustering is an important research topic in data mining. Although cluster analysis based on optimization algorithms has attracted great attention, optimization-based techniques face difficul-ties due to the non-linear ...

• Passive Flow Control of Ahmed Body using Control Rod 

  Şumnu, Ahmet (Universiti Malaysia Pahang, 2022)

  In the current study, numerical analysis of passive control flow with a control rod for Ahmed body is performed at different slant angles and velocities and placed rod locations on the slant surface. The aim of the study ...

• CRITIC Temelli EDAS Yöntemi ile Havayolu İşletmelerinde Performans Ölçümü Uygulaması 

  Kiracı, Kasım; Bakır, Mehmet (Pamukkale Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2019)

  Bu çalışmanın amacı havacılığa özgü ölçüm göstergeleri kullanılarak, havayolu şirketlerinin küresel finans krizi öncesi ve sonrasıperformansının çok kriterli karar verme (ÇKKV) yöntemleri aracılığıyla incelenmesidir. Bu ...

• Dünyadaki Düşük Maliyetli Havalimanlarının Performanslarının Veri Zarflama Analiziyle Değerlendirilmesi 

  Kiracı, Kasım; Yalçın, Sıla (Erciyes Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 2021)

  Bu çalışmanın amacı dünyada düşük maliyetli iş modeli uygulayan havalimanlarının performansının analiz edilmesidir. Çalışma kapsamında dünyanın değişik bölgelerinde, düşük maliyetli iş modelini uygulayan 8 havalimanının ...

• Covid-19, Financial Risk and The Airline Industry 

  Kiracı, Kasım (Mehmet Akif Ersoy Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 2021)

  The aim of this study is to investigate which financial variables increases or decreases the risk of the bankruptcy of airlines during periods of crisis when there is a possibility of financial distress. In this study, ...

• Determinants of Dividend Payout Policies: Evidence from Airline Industry 

  Kiracı, Kasım (Journal of Aviation, 2021)

  The goal of this research is to uncover the financial factors that influence airline dividend payment policies. The panel data analysis method was used to analyze the financial data of 16 airlines from 2009 to 2018. In the ...

• Havada Kriz: Kovid-19 Pandemisinin Havayolları Performansı Üzerindeki Etkisinin Çok Boyutlu Analizi 

  Kiracı, Kasım; Asker, Veysi (Finans Politik ve Ekonomik Yorumlar Dergisi, 2021)

  Bu çalışmanın amacı Kovid-19 salgınının havayolları üzerindeki etkisinin çok boyutlu olarak analiz edilmesidir. Çal ışma kapsam ında 2018-2020 dönemi çeyreklik verileri kullan ılmıştır. Çal ışmada Kovid-19 pandemisinin ...

• Çevrimiçi Alışveriş Bağlamında Tüketiciler Tarafından Algılanan Gizlilik Endişesinin Kişiselbilgi Koruma Davranışına Etkisi 

  Avcılar, Mutlu Yüksel; Güreş, Nuriye; Bozkurt, Sıddık; Açar, Mehmet Fatih (Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2021)

  Çevrimiçi alışveriş kapsamında, işletmeler mal ve hizmetlerini geliştirebilmek ve rekabet avantajı sağlayabilmek için tüketicilerin kişisel bilgilerine ihtiyaç duymaktadır. Diğer yandan, tüketiciler çevrimiçi alışveriş ...

• A Review of Financial Performance of Aircraft Leasing Companies 

  Kiracı, Kasım; Asker, Veysi; Güngör, H. Yusuf (Journal of Aviation, 2022)

  The Covid-19 pandemic has caused many industries, especially the air transport industry, to experience a crisis. It is important to analyze the change in the financial performance of global aircraft leasing companies, one ...

• Multi-pass butt welding of thick AISI 316L plates by gas tungsten arc welding: Microstructural and mechanical characterization 

  Serindağ, Hüseyin Tarık; Çam, Gürel (Elsevier, 2022)

  Austenitic stainless steels exhibit excellent properties such as outstanding formability even at cryogenic temperatures, high mechanical properties and good corrosion performance. This makes them attractive for use in ...

• Introduction: Towards a New Management Approach in the Aviation Industry After the COVID-19 Pandemic 

  Kiracı, Kasım; Çalıyurt, Kıymet Tunca (Springer, 2022)

  We are announcing a new sub-series in our book series titled “Corporate Governance, Sustainability and Information System in the Aviation Sector”. This series, as editors, we will discuss sustainable management issues in ...

• The Factors Affecting the Passengers’ Avoidance to Use the Mobile Applications of Airlines 

  Avcılar, Mutlu Yüksel; Günebakan, Nuriye; İnan, Hilal; Arslan, Seda (Springer, 2022)

  Nowadays, rapid development in information technologies has been experienced in the aviation industry as in other industries. This development has affected both passengers and airlines in different aspects. The use of ...

• The Importance of Organizational Behavior Model Applications in Air Transportation Industry 

  Reyhanoğlu, Metin; Yılmaz, Harun (Springer, 2022)

  Because the air transportation is a labor-intensive industry, human resource is one of the most crucial elements in order to survive and achieve the sustainable growth in the increasing competitive environment. As the ...

• Sustainability and Financial Performance: Examining the Airline Industry 

  Asker, Veysi; Kiracı, Kasım (Springer, 2022)

  The air transport industry has numerous social, cultural and economic benefits. The sector plays a major role in the economic and social development of countries, cities and regions. The air transport industry enables ...

• Using the Stress Concentration Factor in Determining the Fracture Toughness 

  Saraçloğlu, Göksel (Kauno Technologijos Universitetas, 2022)

  This paper offers the use of stress concentration factor in determining the critical fracture stress and fracture toughness of polymeric composite materials at various crack length ratios. The stress intensity factor has ...

• Characterizations of Microstructure and Properties of Dissimilar AISI 316L/9Ni Low-Alloy Cryogenic Steel Joints Fabricated by Gas Tungsten Arc Welding 

  Serindağ, Hüseyin Tarık; Çam, Gürel (Springer, 2022)

  The demand for dissimilar joining of steel grades, namely austenitic stainless steels to low-alloy steels, may increase in near future owing to the fact that the storing of LNG is currently becoming a necessity, particularly ...

• Tree-shaped fractal metamaterial multiband absorber for C- and X-band applications 

  Abbas, Muhammad Basir; Baqir, Muhammad Abuzar; Altıntaş, Olcay; Karaaslan, Muharrem; Abbas, Musarat (Taylor and Francis Ltd., 2022)

  Recently, multiband metamaterial absorbers have gained considerable attention from research and development communities due to their applications in filtering, stealth, and sensing. However, these multiband absorbers are ...

• A comparison of four machine learning techniques and continuous wavelet transform approach for detection and classification of tool breakage during milling process 

  Demir, Habibe Gürsoy; Yeşilyurt, İsa (Canadian Science Publishing, 2022)

  In machining, the tool condition has to be monitored by condition monitoring techniques to prevent damage by the use of tools and the workpiece. Cutting forces acting on the tool between zero and maximum values cause the ...

• The prediction of surface roughness and tool vibration by using metaheuristic-based ANFIS during dry turning of Al alloy (AA6013) 

  Güvenç, Mehmet Ali; Bilgiç, Hasan Hüseyin; Çakır, Mustafa; Mıstıkoğlu, Selçuk (Springer, 2022)

  In this article, the adaptive neuro-based fuzzy inference system (ANFIS) model is developed to estimate the surface roughness (Ra) and tool vibrations (Acc) of AA6013 aluminum alloy during dry turning. Turning experiments ...

• Low-Cost Antenna-Array-Based Metamaterials for Non-Invasive Early-Stage Breast Tumor Detection in the Human Body 

  Hamza, Musa N.; Abdulkarim, Yadgar I.; Saeed, Salah Raza; Altıntaş, Olcay; Mahmud, Rashad H.; Appasani, Bhargav; Ravariu, Cristian (MDPI, 2022)

  Microstrip patch antennas have been used in many applications since their appearance. Despite their great promise, their narrow bandwidth and the loss at high-frequency bands have limited their usage in medical applications. ...

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