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Now showing items 1-20 of 20
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A new holistic conceptual framework for green supply chain management performance assessment based on circular economy
Kazancoglu, Y.; Kazancoglu, I.; Sagnak, M. (Journal of Cleaner Production, 2018)In circular economy, the Green Supply Chain Management (GSCM) provides the resource optimization and it is seen as a solution to solve environmental problems and consumption patterns within the whole supply chain. The GSCM ... -
A new holistic conceptual framework for layout performance assessment
Sagnak, M.; Ada, E.; Kazancoglu, Y. (Journal of Manufacturing Technology Management, 2019)Purpose: Performance assessment of layouts requires a systematic approach because of its multi-objective nature. The purpose of this paper is to propose a framework to the performance assessment of layout designs. ... -
A new holistic conceptual framework for leanness assessment
Tayaksi, C.; Sagnak, M.; Kazancoglu, Y. (International Journal of Mathematical, Engineering and Management Sciences, 2020)Lean principles, aiming at eliminating waste and increasing efficiency at a company, take their roots from the initiatives of Taiichi Ohno. After the implementation of the principles at the Toyota Motor Company for the ... -
A proposed sustainable and digital collection and classification center model to manage e-waste in emerging economies
Kazancoglu, Y.; Ozbiltekin, M.; Ozkan-Ozen, Y.D.; Sagnak, M. (Journal of Enterprise Information Management, 2020)Purpose: This study aims to propose an electronic waste collection and classification system to enhance social, environmental and economic sustainability by integrating data-driven technologies in emerging economies. ... -
Analysis of barriers to circularity for agricultural cooperatives in the digitalization era
Ada, E.; Sagnak, M.; Uzel, R.A.; Balcioglu, I. (Emerald, 2021)Purpose: This study aims to propose a novel framework for barriers to circularity within cooperative supply chains. The barriers in the adoption and implementation of circular economy principles are examined within a ... -
Big data-enabled solutions framework to overcoming the barriers to circular economy initiatives in healthcare sector
Kazancoglu, Y.; Sagnak, M.; Lafci, C.; Luthra, S.; Kumar, A.; Tacoglu, C. (MDPI AG, 2021)Ever-changing conditions and emerging new challenges affect the ability of the healthcare sector to survive with the current system, and to maintain its processes effectively. In the healthcare sector, the conservation of ... -
A circular business cluster model for sustainable operations management
Ada, E.; Sagnak, M.; Mangla, S.K.; Kazancoglu, Y. (Taylor and Francis, 2021) -
Decision-making for risk evaluation: integration of prospect theory with failure modes and effects analysis (FMEA)
Sagnak, M.; Kazancoglu, Y.; Ozkan-Ozen, Y.D.; Garza-Reyes, J.A. (International Journal of Quality and Reliability Management, 2020)Purpose: The aim of the present study is to overcome some of the limitations of the FMEA method by presenting a theoretical base for considering risk evaluation into its assessment methodology and proposing an approach for ... -
Determining the causal relationship among the research streams of the operations management course
Sagnak, M.; Kazancoglu, Y.; Aksoy, M. (Journal of Education for Business, 2019)Due to the rapid changes in technology, there have been dramatic changes in manufacturing systems and techniques in almost all industries. In this sense, higher education institutions have become more important as they ... -
The financial impacts of information systems security breaches on publicly traded companies: reactions of different sectors
Tayaksi, C.; Ada, E.; Kazancoglu, Y.; Sagnak, M. (Emerald, 2021)Purpose: Today, information systems and technology provides a wide set of tools for companies to increase the efficiency of their businesses. Although technology offers many benefits to businesses, it also brings risks as ... -
Framework for a sustainable supply chain to overcome risks in transition to a circular economy through Industry 4.0
Kazancoglu, Y.; Ozkan-Ozen, Y.D.; Sagnak, M.; Kazancoglu, I.; Dora, M. (Taylor and Francis, 2021)Transition from a linear to a circular economy (CE) is a challenging process for a sustainable supply chain, and innovative process approaches and technologies are needed to deal with the risks involved. Industry 4.0 ... -
Fuzzy analytic hierarchy process-integrated statistical process control: An application of demerit chart at furniture manufacturing company
Sagnak, M.; Kazancoglu, Y. (Journal of Multi-Criteria Decision Analysis, 2020)Statistical process control techniques, especially control charts, have been popular tools for tracking and analysing the quality improvement process. Control charts make measurements in respect to the central line and the ... -
A fuzzy based hybrid decision framework to circularity in dairy supply chains through big data solutions
Kazancoglu, Y.; Sagnak, M.; Mangla, S.K.; Sezer, M.D.; Pala, M.O. (Elsevier, 2021)This study determines the potential barriers to achieving circularity in dairy supply chains; it proposes a framework which covers big data driven solutions to deal with the suggested barriers. The main contribution of the ... -
Fuzzy DEMATEL-based green supply chain management performance: Application in cement industry
Kazancoglu, Y.; Kazancoglu, I.; Sagnak, M. (Industrial Management and Data Systems, 2018)Purpose - Performance assessment of green supply chain management (GSCM) requires a systematic approach because of its interdisciplinary and multi-objective nature. The purpose of this paper is to propose a model to the ... -
Integration of lean approach with energy efficiency: Application in kitchenware manufacturing company
Sagnak, M.; Ada, E.; Kazancoglu, Y.; Mishra, A. (International Journal of Mathematical, Engineering and Management Sciences, 2020)Energy efficiency in the industries is one of the leading problems of the 21st century. The main aim for the companies to deal with the energy efficiency paradigm is to save the resources in the manufacturing operations. ... -
Operational excellence in a green supply chain for environmental management: A case study
Kazancoglu, Y.; Sagnak, M.; Kayikci, Y.; Kumar Mangla, S. (Business Strategy and the Environment, 2020)Nowadays, organizations have started to become more conscious about the environment in their supply chain operations. The greening process has guided supply chain practices into new ways of thinking according to green ... -
Quality Assurance for Operating Room Illumination through Lean Six Sigma
Kazancoglu, Y.; Ozturkoglu, Y.; Sagnak, M.; Garza-Reyes, J.A. (Engineering and Management Sciences, 2021)ince every mistake made in the healthcare industry can cause permanent harm or even death, some fundamental requirements should be considered when planning and designing operating rooms. Lighting is one of the most important ... -
Quality function deployment application for improving quality of education in business schools
Sagnak, M.; Ada, N.; Kazancoglu, Y.; Tayaksi, C. (Journal of Education for Business, 2017)There is an increasing competition between universities globally to attract students. At this point, to compete, it is imperative for the universities to improve the quality of education provided for their stakeholders, ... -
Sustainable collection center location selection in emerging economy for electronic waste with fuzzy Best-Worst and fuzzy TOPSIS
Sagnak, M.; Berberoglu, Y.; Memis, I.; Yazgan, O. (Elsevier, 2021-05)In emerging economies, electronic waste is an important problem, because it negatively affects the health of staff and people, and causes pollution. Moreover, the location of the collection center has a crucial role in ... -
Turkish airlines: Fast growing star of skies
Gunerergin, M.; Gunay, G.; Zaptcioglu Celikdemir, F.D.; Sagnak, M. (Asian Case Research Journal, 2014)Turkish Airlines was founded in 1933 as Turkey's first flight carrier under the Ministry of Defense. In 1956, it was reorganized and operated under special legislation and renamed Türk Hava Yollari{dotless} A.O. Since this ...
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