<abstract xmlns="http://www.w3.org/1999/xhtml">The main purpose of the paper was the structural analysis of the connections network used by a railway carrier Koleje Dolnośląskie S.A. operating in southern Poland. The analysis used simulation methods. The analysis and simulation were based on graph theory, which is successfully used in analysing a wide variety of networks (social, biological, computer, virtual and transportation networks). The paper presents indicators which allow judging the analysed connections network according to an appropriate level of transport services. Simulation results allowed proposing some modifications for the improvement of the analysed connections network. The paper also demonstrates that graph theory and network simulations should be used as tools by transportation companies during the stage of planning a connections network.</abstract>

Faculty of Applied Sciences, Department of Engineering Management and Logistics Processes

Faculty of Organisation and Management, Institute of Management, Administration and Logistics

Institute of Technology and Business in Ceske Budejovice

Logistics management of the rail connections using graph theory: the case of a public transportation company on the example of Koleje Dolnośląskie S.A.

<abstract xmlns="http://www.w3.org/1999/xhtml">The research aimed to assess Supply Chain Management (SCM) in small and medium enterprises in Kazakhstan and Poland, and, more specifically, identify similarities and differences in the approach to the SCM concept in selected countries. The research methodology was based on ANOVA analysis comparing samples of contemporary SMEs operating in Poland and Kazakhstan. Primary data was collected using the CAWI quantitative method and then studied using the ANOVA statistical data analysis method. The research results demonstrated similar involvement in the implementation of the concept with significant differences in some areas, such as cost reduction and focus on end customers. The concept of Supply Chain Management is a very common subject of theoretical and practical analysis. Even though research efforts in this area indicate the positive effects of the implemented concept, most of them concern large organisations. The research results showed similar involvement in the implementation of the concept, although significant differences were found in selected areas, such as cost reduction and focus on end customers.</abstract>

Department of Entrepreneurship, Faculty of Economic Sciences and IT

Supply chain management in SMEs: evidence from Poland and Kazakhstan

<abstract xmlns="http://www.w3.org/1999/xhtml">Constant change is typical of the current business environment. The ability to manage change is a highly appreciated managerial skill. Being adaptive has become a new competitive advantage of a company. Appropriately and successfully implemented changes can improve corporate performance. This paper aimed to evaluate how Slovak companies had been dealing with change in recent years; whether they had been prepared for it; what tools, methods and concepts they had used; and what ultimately had necessitated them from an economic point of view. The paper explored the current status of change management in the context of business processes particular to Slovak enterprises. A literature review concerning change and process management was provided in order to design appropriate research. The research focused on the level of process-oriented management of change in Slovak enterprises operating in different industrial sectors. The main research method was primary quantitative research via questionnaires. Outputs from the questionnaires were subsequently evaluated by contingency tables and the chi-square test which determined the level of significance via p-value. Research results presented in this paper confirmed a positive influence of business process change on process maturity and corporate performance. The paper contributed to the development of knowledge in the field of change management, namely, process-oriented change management. The creation of a change-based maturity model for enterprises was identified as a new direction for future work with practical implications.</abstract>

Faculty of Wood Science and Technology, Department of Business Economics

Management of changes in business processes: an empirical study in Slovak enterprises

<abstract xmlns="http://www.w3.org/1999/xhtml">This study aimed to explore the potential impact of the Lean Manufacturing methodology on the implementation and functioning of the BRC Standard for Packaging. The study highlighted many issues where the Lean Manufacturing concept supports and opposes the BRC Standard for Packaging. A framework for the coexistence of both approaches was determined. The study was of a conceptual nature; it adopted an analytical approach. The approach was based on in-depth consideration of each requirement in the BRC Standard for Packaging s and an assessment of the coherence with the Lean Manufacturing methodology. As a result, many conclusions, clues and challenges were found. The article indicates several areas, in which Lean Manufacturing supports the BRC Standard for Packaging, attributing a special positive role to Lean Tools &amp; Techniques. Also, it indicates six areas, in which the BRC Standard for Packaging contradicts the Lean Manufacturing approach. A comprehensive analysis of the coexistence of both management systems allows a better understanding of challenges while implementing both of them in an organisation. The presented concept of the coexistence of both systems is valuable for management.</abstract>

Coexistence of the BRC Standard for Packaging and the Lean Manufacturing methodology

<abstract xmlns="http://www.w3.org/1999/xhtml">The article presents the concept of seru production and a simple simulation experiment to check the application effectiveness of the seru production concept in the assembly line of finished products. The article presents the concept of seru production created by Japanese electronics manufacturing companies in the 90s. The simulation experiment showed, better results using the seru production concept compared to a traditional assembly line. Three types of production cells were used and each option turned out to be better than a traditional assembly line.</abstract>

Seru production as an alternative to a traditional assembly line

<abstract xmlns="http://www.w3.org/1999/xhtml">The article discusses the topic of designing the optimal distribution of workstations within a production plant. A review focused on publications on this subject in the Scopus database, covering the years 1975–2017. The article presents a facility layout problem and basic principles of optimisation methods for the distribution of workstations within the factory. The author proposes a methodology for designing the optimal distribution of workstations using available optimisation methods and computer simulation. Also, directions for further research are indicated.</abstract>

National Pingtung University of Science and Technology

Facility layout design – review of current research directions

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