Search Results - "Calik, Ahmet"

A novel Pythagorean fuzzy AHP and fuzzy TOPSIS methodology for green supplier selection in the Industry 4.0 era by Çalık, Ahmet

“…Advances in information and communication technology have created innovator technologies such as cloud computing, Internet of Things, big data analysis and…”
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Determination of vibration characteristics of a compression ignition engine operated by hydrogen enriched diesel and biodiesel fuels by Çalık, Ahmet

“…Biodiesel is a renewable fuel that is produced from vegetable oils and animal fats. The main advantage of biodiesel is its cleaner characteristic after the…”
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A novel resilient supplier and order allocation model with Pythagorean fuzzy sets based on Industry 4.0 initiatives by Çalık, Ahmet

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A hybrid approach for selecting sustainable suppliers and determining order allocation based on interval type-2 fuzzy sets by Çalık, Ahmet

“…PurposeThis study aims to create a model for defining the best supplier for a company and allocating order that considers sustainability criteria beyond the…”
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The effect of fiber length and structure on joint strength in bonded joints with fiber-reinforced composite adhesive by Çalık, Ahmet, Akpinar, Salih

“…Today, composite materials are frequently used as materials in engineering due to their light weight and strength. Studies on the use of composite materials…”
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A conceptual framework for blockchain‐based sustainable supply chain and evaluating implementation barriers: A case of the tea supply chain by Mangla, Sachin Kumar, Kazançoğlu, Yiğit, Yıldızbaşı, Abdullah, Öztürk, Cihat, Çalık, Ahmet

“…The increasing population and income inequality in the last decades have made it necessary to focus on the concept of sustainability. In the changing world…”
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The effects of using intermittent metal part reinforcement and countersink on the strength of adhesively bonded joints by Çalık, Ahmet, Akpınar, Salih, Demiral, Murat

“…This study investigates the impact of two innovative methods, namely, intermittent metal part reinforcement and countersinking, on the strength of single lap…”
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The effect of geometry on joint strength in adhesively bonded joints with the same adhesive area by Akpinar, Salih, Hacısalihoglu, İlyas, Çalık, Ahmet

“…Studies to increase the joint strength of adhesively bonded joints used in the aerospace and automotive sectors are met with interest in the field of…”
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An integrated open-loop supply chain network configuration model with sustainable supplier selection: fuzzy multi-objective approach by Çalık, Ahmet

“…Supply chain management is an essential part of most companies to reduce costs and increase the profit for a competitive business environment. The success of…”
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A Consolidated MCDM Framework for Overall Performance Assessment of Listed Insurance Companies Based on Ranking Strategies by Işık, Özcan, Çalık, Ahmet, Shabir, Mohsin

“…The main objective of this study is to analyze the performance of non-life insurance companies operating in the Turkish insurance industry with a hybrid model…”
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Influences of Iron Oxide Nanomaterial and Hydrogen Addition into Sunflower Biodiesel/Diesel Powered Diesel Engine Performance and Emissions by Özcanlı, Mustafa, Tosun, Erdi, Çalık, Ahmet

“…In this study, effects of iron oxide (Fe3O4) and hydrogen (H2) additions into 20% sunflower biodiesel + 80% diesel (B20) operated compression ignition engine…”
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Novel Integrated Hybrid Multi-Criteria Decision-Making Approach for Logistics Performance Index by Çalık, Ahmet, Erdebilli, Babek, Özdemir, Yavuz Selim

“…There is no doubt that technological changes and globalization have increased the importance of the logistics industry. The effectiveness of logistics services…”
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Estimation of crack propagation in polymer electrolyte membrane fuel cell under vibration conditions by Çalık, Ahmet, Yıldırım, Sefa, Tosun, Erdi

“…In transportation applications, the main reasons of mechanical damage in polymer electrolyte membrane fuel cell (PEMFC) are road-induced vibrations and impact…”
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Preface to the special issue section on “International Mediterranean Science and Engineering Congress (IMSEC 2017), 25–27 October 2017, Adana, Turkey” by Özcanlı, Mustafa, Serin, Hasan, Çalık, Ahmet

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Artificial intelligence techniques for the vibration, noise, and emission characteristics of a hydrogen-enriched diesel engine by Yıldırım, Sefa, Tosun, Erdi, Çalık, Ahmet, Uluocak, İhsan, Avşar, Ercan

“…The present paper investigates the prediction of vibration, noise level, and emission characteristics of a four-stroke, four-cylinder diesel engine fueled with…”
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An integrated AHP‐TOPSIS framework for foreign direct investment in Turkey by Çalık, Ahmet, Çizmecioğlu, Sinan, Akpınar, Ayhan

“…Foreign direct investment (FDI) is seen as an essential part of development due to the contribution of the host country. Profits of FDI such as technology…”
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Estimation of depth-dependent material properties of biphasic soft tissues through finite element optimization and sensitivity analysis by Ün, M. Kerem, Çalık, Ahmet

“…•Finite element optimization is done to estimate depth-dependent properties.•The finite element formulation is exploited to capture the properties…”
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Combined effects of hydrogen and TiO2 nanoparticle additive on terebinth oil biodiesel operated diesel engine by Çalık Ahmet, Tosun Erdi, Akar Mustafa Atakan, Özcanlı Mustafa

“…Efforts to reduce the dependency on fossil-based fuels have intensely been researched by scientists recently. Therefore, in internal combustion engines, the…”
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An investigation on the effect of parallel slot in bi-adhesive single lap joints with spew fillet by Çalık, Ahmet, Yıldırım, Sefa

“…The combined effect of full (spew) fillet formed bi-adhesive and parallel slot in adherend on the stress distribution along the length of adhesive bonded…”
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A Decentralized Model for Allied Closed-Loop Supply Chains: Comparative Analysis of Interactive Fuzzy Programming Approaches by Çalık, Ahmet, Paksoy, Turan, Yıldızbaşı, Abdullah, Yapıcı Pehlivan, Nimet

“…The supply chain network design problem addresses various factors that maximize customers’ demand and minimizes the sum of strategic, tactical, and operational…”
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