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Digitalisation importance and influence on the competitiveness of industrial enterprises in the time of the Covid-19 pandemic

Pekarčíková Miriam, Ižaríková Gabriela, Trebuňa Peter, Kliment Marek

Polish Journal of Management Studies

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2021

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Vol. 24, No. 2

370--385

EN

The presented article deals with the position of Slovakia among the V4 countries (Slovakia, Czech Republic, Poland, Hungary), according to the DESI index in selected indicators. Selected indicators of V4 countries were compared by the non-parametric form of ANOVA. When rejecting the null hypothesis of equality of mean values, pairs were subsequently identified between which there is a statistically significant difference. The article aimed to define specific differences and point out the possibilities of increasing competence in the given areas of the DESI index with emphasis on the V4 countries and the potential of digitization, which is gaining in importance in terms of the Covid-19 pandemic.

PL

Prezentowany artykuł dotyczy pozycji Słowacji wśród krajów V4 (Słowacja, Czechy, Polska, Węgry), według indeksu DESI w wybranych wskaźnikach. Wybrane wskaźniki krajów V4 porównano za pomocą nieparametrycznej postaci ANOVA. Odrzucając hipotezę zerową o równości wartości średnich, identyfikowano następnie pary, pomiędzy którymi występuje różnica istotna statystycznie. Celem artykułu było zdefiniowanie konkretnych różnic oraz wskazanie możliwości zwiększenia kompetencji w danych obszarach indeksu DESI ze szczególnym uwzględnieniem krajów V4 oraz potencjału cyfryzacji, która w warunkach pandemii Covid-19 zyskuje na znaczeniu.

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Modelling and Simulation the Value Stream Mapping – Case Study

Pekarcíková Miriam, Trebuňa Peter, Kliment Marek, Král Štefan, Dic Michal

Management and Production Engineering Review

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2021

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Vol. 12, No. 2

107--114

EN

Digitization in the production area represents the integrated planning and management of production and logistics systems and networks based on digital models, methods, and tools, which are built on a common flexible information and communication platform. Currently known and used Lean tools need to be dynamized and oriented to the creation of digital business, where digital models can be heterogeneous, respectively usable in several projects. One of these possibilities is the use of the Lean production method – Value Stream Mapping, the potential of which in the context of the above mentioned is great. The aim of the presented article is based on Gemba analysis of the production process to process the value stream in the environment of the software tool TX Plant Simulation for the needs of flexible reflection on changes in various parameters within the value stream. The case study carried out under this article aims, among other things, to highlight the importance of combining simple Lean Production tools with software in finding, testing, and designing alternative solutions. The potential of using the processed model was also processed for the needs of digitization of business processes in the future.

3

Demand driven material requirements planning. Some methodical and practical comments

Pekarčíková Miriam, Trebuňa Peter, Kliment Marek, Trojan Jozef

Management and Production Engineering Review

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2019

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Vol. 10, No. 2

50–-59

EN

Industry 4.0 will affect the complexity of supply chain networks. It will be necessary to adapt more and more to the customer and respond within a time interval that is willing to accept the product waiting. From these considerations, there is a need for a different way of managing the supply chain. The traditional concept of supply chain as a linear system, which allows optimizing individual subsystems, thus obtaining an optimized supply chain, is not enough. The article deals with the issue of supply chain management reflecting demand behaviour using the methodology Demand Driven MRP system. The aim of the publication is to extend the knowledge base in the area of demand-driven supply logistics in the context of Industry 4.0 and verify the processed theoretical knowledge in a case study.