Research Outputs

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Now showing 1 - 10 of 12
  • Publication
    Towards flexible and secure end-to-end communication in industry 4.0
    (IEEE, 2017) ; ; ; ;
    Haas, Sarah 
    ;
    Delsing, Jerker 
    The digital transformation of industrial production is driven by the advance of cyber-physical production systems (CPPS) within which raw materials, machines and operations are interconnected to form a sophisticated network. Making such systems self-adaptable is a priority concern for the future implementation of Industry 4.0 application scenarios. In this position paper, we design a meta-model and use it as a tool to describe an end-to-end communication use case from an ongoing research project. Based on this use case we develop a business process performance and security trade-off model, which shows that maximazing both parameters at the same time is not possible, thus an efficient balance between them has to be achieved. Motivated by the result, we propose self adaptation as a solution towards a flexible and secure end-to-end communication in Industry 4.0. To identify and document the self-adaptation points in a structured methodological and lightweight way we use the bespoken meta-model.
      118  127Scopus© Citations 15
  • Publication
    Experiences with Lessons Learned Method in IT Projects
    (2023-08-29) ;
    Fischer, Julian 
    ;
    The project manager plays a central role in project integration and successful project completion. Leadership skills, especially knowledge-based leadership skills, are critical to project success as they enable the effective creation, sharing and use of knowledge. Project managers' social cognitive, interpersonal and strategic skills contribute to effective knowledge sharing. The Lessons Learned method is generally recommended for knowledge transfer in projects, but its effectiveness and implementation are controversial. The aim of this study is to investigate project managers' experiences with the Lessons Learned method in IT project management. The focus is on how these experiences influence knowledge transfer in IT projects. A qualitative research design was used to gain insight into the experiences of project managers. Eleven experts responsible for IT projects were interviewed in guideline-based expert interviews. The collected data was analysed using content structuring qualitative content analysis. The study found that project managers are responsible for knowledge transfer, but often do not perceive this task. Different perceptions of knowledge transfer methods were observed between traditional and agile training. The Lessons Learned approach showed unsatisfactory results and project managers defined their own methods. To improve knowledge transfer, project management standards should include clear tasks and support decision making. Generic models need to be integrated in the project management standards to ensure consistent approaches in practice.
      17  392
  • Publication
    Supply Chain Management in a Circular Economy
    Since Supply Chain Management became a management discipline in the early 1980s the topic was seen in a process-oriented view – structured, well designed and manageable. This process-oriented view was supported by the world ́s linear view- point on rules within our economy, in short-terms take-make-waste. Megatrends and sustainable ecological thinking allow a new way of process design to a so-called Circular Economy where someone ́s waste is someone else ́s food. Processes within a Circular Economy aim in building new ways of production, usage and recycling of materials and thus create new business models. This research provides a guideline on how to design a supply chain within a Circular Economy.
      457  1
  • Publication
    Project Management in a cultural context
    Theories of project management are well structured guidelines to bring projects to success. Available studies on project success factors stress out that commitment on decisions, reliability and engagement within organizations as well as the benefit for the project sponsor decide over success or failure. In an international context projects face other cultural, technical and economic challenges. For project teams that work together in EU-funded projects the acceptance of cultural differences and the consideration of one´s own and foreign cultural peculiarities form the basis for a successful cooperation. These projects usually produce results for several project sponsors, decisions are made by the coordinator and not directly with the project manager on the partner side. Agile methodologies are simply not possible and project communication is well defined in the project planning phase and alignments are difficult to put through. The authors of this paper stress out that one important project success factor are culture. According to current literature this issue in the context of international project management has potential for further research. With the aim to close this gap a set of selected EU-funded projects are analysed for success factors and problem areas. This paper provides the criteria catalogue of the conducted analysis and a recommended course of action.
      705  1952
  • Publication
    Forms of Knowledge Transfer in IT Project Management
    (2023-09-19) ;
    Fischer, Julian 
    ;
    This qualitative research study explores the experiences of project managers in IT projects, using an investigative approach to explore the intricacies of knowledge transfer in these contexts. The research framework emphasizes the complexity of social dynamics and the need for a deeper understanding, prompting the use of qualitative methods. Expert interviews were chosen as the primary data collection technique due to their alignment with the research objectives. The study adopts an exploratory perspective, with online interviews conducted using a co-expert approach. The philosophical stance of the study is based on phenomenalist principles and aims to gain insights into the personal experiences of project managers. The experts selected for the study met specific criteria, including certification and experience in IT project management. Thematic analysis revealed key categories: Forms of knowledge transfer, challenges, and opportunities. Personalized spontaneous knowledge transfer emerged as the dominant form, facilitated by informal interactions, and efforts to codify this knowledge in a documented form were observed. Challenges included issues of quantity, distribution, team dynamics, technology platforms, organizational culture, and time constraints. Successful knowledge transfer was associated with increased efficiency, improved quality, faster project completion, and continuous improvement of methods and standards. The study suggests that project-based organizations should develop strategies to improve knowledge transfer, incorporate it into project management standards and focus on facilitating effective communication between team members.
      19  326