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Dąbrowa Górnicza, Poland

Bibrzycki L.,Academy of Business in Dabrowa Gornicza | Kaminski R.,Polish Academy of Sciences
EPJ Web of Conferences | Year: 2014

Tensor meson photoproduction is described as either a direct production process or a consequence of the final state ππ interactions. We calculate the mass distributions for selected partial waves and confront our predictions with the measurements of the CLAS experiment. We also point out the structures in the photoproduction amplitudes which may result in observable effects able to indicate the dominant tensor meson photoproduction mechanism © Owned by the authors, published by EDP Sciences, 2014. Source


Sroka W.,Academy of Business in Dabrowa Gornicza
9th International Conference on Strategic Management and its Support by Information Systems, 2011 | Year: 2011

Nowadays inter-organizational cooperation is widely used by many companies. This phenomenon has been gaining its momentum for the last two decades. The strategy may be useful for different companies irrespective of their size, because inter-organizational cooperation is regarded as a critical aspect of competition in a variety of industries. On the other hand, alliance constellations are one of the most specific features of global corporations. For example, in many sectors we can observe hierarchical galaxies with the groups of leading corporations that are surrounded by the satellite-type companies. Therefore the main goal of the paper is the probe to answer the question whether alliance constellations are the main growth form of global corporations. The article is based on the latest world literature devoted to the cooperative strategies as well as the practical business experience of the author from the work in one of the leading global corporations operating in steel sector. Source


Rostanski M.,Academy of Business in Dabrowa Gornicza | Grochla K.,Proximetry Poland | Seman A.,Proximetry Poland
2014 Federated Conference on Computer Science and Information Systems, FedCSIS 2014 | Year: 2014

The paper presents a performance evaluation of message broker system, Rabbit MQ in high availability - enabling and redundant configurations. Rabbit MQ is a message queuing system realizing the middleware for distributed systems that implements the Advanced Message Queuing Protocol. The scalability and high availability design issues are discussed. Since HA and performance scalability requirements are in conflict, scenarios for using clustered RabbitMQ nodes and mirrored queues are presented. The results of performance measurements are reported. © 2014 Polish Information Processing Society. Source


Bukowski L.A.,Academy of Business in Dabrowa Gornicza | Feliks J.,Polish Academy of Sciences
Safety and Reliability: Methodology and Applications - Proceedings of the European Safety and Reliability Conference, ESREL 2014 | Year: 2015

Nowadays the manufacturing and logistic systems, and especially global supply networks, become more and more complex, sophisticated and expensive. They operate in an environment of dynamic changes, disturbances, disruptions threats and uncertainty that is related to market behaviour. The typical methods of lean management, based on traditional policies, under this risky work conditions, are for those systems not sufficient and the rules of crises management are not efficient enough. The objective of this paper is to come up with a new unified concept of systems dependability and process continuity management for complex supply chains and especially for global supply networks. The core idea of the overall concept is based on the experiences gained in the area of so called dependable computing, as well as that in the field of the resilience engineering. © 2015 Taylor & Francis Group. Source


Chramcov B.,Tomas Bata University in Zlin | Marecki F.,Academy of Business in Dabrowa Gornicza | Bucki R.,Institute of Management and Information Technology
Advances in Intelligent Systems and Computing | Year: 2015

The paper highlights the mathematical model of the assembly process for the automated line as well as sequence control algorithms for the assembled version of objects. The automatic assembly line control requires numerical simulation. Minimizing the assembly time of all objects or maximizing the number of assembled objects within the given time are treated as optimization criteria. Specification of the robot assembly line is described in detail as well as the method of controlling the order of manufactured objects. The equations of state of an automatic assembly line are presented. The simulation model includes heuristic algorithms for control determining of the assembly line. The assembly process in a line can be modeled with different assumptions. © Springer International Publishing Switzerland 2015. Source

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