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Now showing items 21-30 of 54
Scheduling a single machine with multiple preventive maintenance activities and position-based deteriorations using genetic algorithms
(SPRINGER LONDON LTD, 2013)
In this paper, we study a single machine scheduling problem with deteriorating processing time of jobs and multiple preventive maintenances which reset deteriorated processing time to the original processing time. In this ...
Bi-Criteria Single Machine Scheduling with Rate-Modifying-Activity
(GAZI UNIV, 2013)
In this paper, we consider a single machine scheduling problem with two criteria: minimizing both total flow time with total tardiness and minimize maximum tardiness with number of tardy jobs. Unlike the classical scheduling ...
Analysis of the barriers to urban mining for resource melioration in emerging economies
(Resources Policy, 2020)
Urban mining is a management approach that can transform wastes into a secondary material resource based on the circular economy. It helps to provide secondary raw materials by recycling precious metals and raw materials, ...
Analysing the importance of sustainability-oriented service quality in competition environment
(Business Strategy and the Environment, 2020)
The logistics sector is one of the most important domains in the service sector in understanding the increasing scale of business activities along with globalization. Due to the nature of the service sector, where competition ...
Patients’ rights and professional conduct issues in hospitals’ codes of ethics
(International Journal of Human Rights in Healthcare, 2020)
Purpose: The purpose of this study is to explore the presence of ethical standards in the content of international hospitals codes of ethics disclosed in their websites. Design/methodology/approach: Firstly, the focus is ...
Digital transformation of traditional marketing business model in new industry era
(Journal of Enterprise Information Management, 2020)
Purpose: Impact of the digitalization on the production and service sector is a highly popular topic in these days and especially, new business models receive increasingly more attention. Under the light of digitalization, ...
A sustainable and preventative risk management model for ship recycling industry
(Journal of Cleaner Production, 2019)
When the dynamic environment of ship recycling is considered, many different severe risks may occur. These risks affect different dimensions including people, environment and economic. The aim of the study is give a framework ...
A new holistic conceptual framework for sustainability oriented hospitality innovation with triple bottom line perspective
(Journal of Hospitality and Tourism Technology, 2019)
Purpose: The purpose of this study is to determine the dimensions for “sustainability-oriented hospitality service innovation (SOHSI)” in the context of food and beverage (F&B) industry. For this to be done, the relationship ...
Quality Assurance for Operating Room Illumination through Lean Six Sigma
(INT JOURNAL MATHEMATICAL ENGINEERING & MANAGEMENT SCIENCES-IJMEMS, 2021-06)
Since 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 ...
Propose a Polynomial Time Algorithm for Total Completion Time Objective
(INT JOURNAL MATHEMATICAL ENGINEERING & MANAGEMENT SCIENCES-IJMEMS, 2021-06)
In this study, we integrate deteriorate jobs with repair&maintenance activity on a single machine scheduling subject to total completion time. This work has more than one motivation. First, jobs are assigned to machines ...
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