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    Wyświetlanie 1-14 z 14
    Tytuł:
    Developing process models of complex business structures
    Autorzy:
    Bochnacka, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/324650.pdf
    Data publikacji:
    2018
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    business structure
    vertical cooperation
    European Union law
    Polish law
    process model
    IDEF
    struktura biznesowa
    współpraca pionowa
    prawo Unii Europejskiej
    prawo polskie
    model procesu
    Opis:
    Increasing globalization requires the search for new solutions to form and manage enterprises. One of a possible approaches is creating business groups with different types of cooperation. The analysis of European Union law and Polish law carried out in the article speaks in favor of creating business groups with the principle of vertical cooperation. Achieving the strategic goals of the individual members of the group requires a flexible and adequate model of cooperation. One such solution is developing business process models. The main goal of the paper is presents principles of creating such models for both individual and cooperating companies using the IDEF methodology.
    Źródło:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2018, 119; 47-65
    1641-3466
    Pojawia się w:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Functional model for the synthesis of nanostructures of the given quality level
    Autorzy:
    Suchikova, Y.O.
    Kovachov, S.S.
    Shishkin, G.O.
    Pimenov, D.O.
    Lazarenko, A.S.
    Bondarenko, V.V.
    Bogdanov, I.T.
    Powiązania:
    https://bibliotekanauki.pl/articles/2175807.pdf
    Data publikacji:
    2021
    Wydawca:
    Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
    Tematy:
    functional model
    electrochemical etching
    quality level
    semiconductors
    nanostructures
    IDEF0 methodology
    model funkcjonalny
    trawienie elektrochemiczne
    poziom jakości
    półprzewodniki
    nanostruktury
    metodologia IDEF0
    Opis:
    Purpose: The aim of this paper is to develop a functional model for the synthesis of nanostructures of the given quality level, which will allow to effectively control the process of nanopatterning on the surface of semiconductors with tunable properties. Design/methodology/approach: The paper uses the IDEF0 methodology, which focuses on the functional design of the system under study and describes all the necessary processes with an accuracy sufficient for an unambiguous modelling of the system's activity. Based on this methodology, we have developed a functional model for the synthesis of nanostructures of the given quality level and tested its effectiveness through practice. Findings: The paper introduces a functional model for the synthesis of nanostructures on the surface of the given quality level semiconductors and identifies the main factors affecting the quality of nanostructures as well as the mechanisms for controlling the formation of porous layers with tunable properties. Using the example of etching single-crystal indium phosphide electrochemically in a hydrochloric acid solution, we demonstrate that the application of the suggested model provides a means of forming nanostructures with tunable properties, assessing the quality level of the nanostructures obtained and bringing the parameters in line with the reference indicators at a qualitatively new level. Research limitations/implications: Functional modelling using the IDEF0 methodology is widely used when process control is required. In this study it has been applied to control the synthesis of nanostructures of the given quality level on the surface of semiconductors. However, these studies require continuation, namely, the establishment of correlations between the technological and resource factors of synthesis and the acquired properties of nanostructures. Practical implications: This study has a significant practical effect. Firstly, it shows that functional modelling can reduce the time required to form large batches of the given quality level nanostructures. This has made it possible to substantiate the choice of the initial semiconductor parameters and nanostructure synthesis modes in industrial production from the theoretical and empirical perspective. Secondly, the presented methodology can be applied to control the synthesis of other nanostructures with desired properties and to reduce the expenses required when resources are depleted and the cost of raw materials is high. Originality/value: This paper is the first to apply the IDEF0 methodology to control the given quality nanostructure synthesis. This paper will be of value to engineers who are engaged in the synthesis of nanostructures, to researchers and scientists as well as to students studying nanotechnology.
    Źródło:
    Archives of Materials Science and Engineering; 2021, 107, 2; 72--84
    1897-2764
    Pojawia się w:
    Archives of Materials Science and Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Languages of process modeling
    Autorzy:
    Pawlewski, P.
    Hoffa, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/409260.pdf
    Data publikacji:
    2014
    Wydawca:
    Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
    Tematy:
    Languages of process modeling
    IDEF0
    UML
    BPMN
    Opis:
    The article discusses issues related with process modeling. Process modeling is supposed to help to describe, analyze and document processes within the discussed organization. Processes can be modeled with use various tools, some as simple as a sheet of paper and a pen, some sophisticated as specialized notations. It is crucial that the selected method (language) of modeling is under-standable to all people participating in the process. Currently, there are over 70 modeling languages in use. The choice of a modeling language depends on peculiarity of a process as well as the deter-mined objective. The present work provides a list of the most commonly used languages and a des-cription of some of them (e.g. BPMN notation, SwimLane method, UML).
    Źródło:
    Research in Logistics & Production; 2014, 4, 3; 221-229
    2083-4942
    2083-4950
    Pojawia się w:
    Research in Logistics & Production
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Model based enterprise manufacturing capacity definition and product cost estimation for SME
    Autorzy:
    Sahno, J.
    Polyantchikov, I.
    Pribytkova, M.
    Shevtshenko, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/971272.pdf
    Data publikacji:
    2011
    Wydawca:
    Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
    Tematy:
    enterprise resource planning (ERP)
    ERP
    IDEF0
    Systematic Layout Planning
    SLP
    Relationship Matrix
    RM
    Opis:
    In today's business environment enterprises are trying to establish reorganization changes in their work and organization. It is necessary to structure the existing business to understand all enterprise functions, and change them in order to achieve the main enterprise objectives. To stay competitive under new conditions the external and internal factors should be assessed before restructuring of existing practices. The goal of this paper is to show how to put into practice the process of transition from Small-sized enterprise to Medium-sized enterprise category. For this purpose the existing company data that is stored in the ERP system should be transformed into knowledge. In this paper we consider the conditional "Metal Service" enterprise that produces various metal constructions and plans to produce load lifting equipment (jib cranes, overhead cranes, and additional equipment for existing cranes) for manufacturing enterprises that produce heavy products. The manufacturing capacities of enterprise are defined based on IDEF0 functional model created for each type of product. The simulation results received from these models enables to analyse new production processes, to estimate production time and route for all type of unit and yearly product release. In addition, after the Systematic Layout Planning (SLP) methodology and Relationship Matrix (RM) was applied to simulation results it became possible to calculate new manufacturing area, facilities layout and to assess the new production capacities.
    Źródło:
    Journal of Machine Engineering; 2011, 11, No. 1-2; 23-34
    1895-7595
    2391-8071
    Pojawia się w:
    Journal of Machine Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-14 z 14

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