TY - CHAP A1 - Thesing, Theo A1 - Feldmann, Carsten A1 - Burchardt, Martin T1 - Agile versus Waterfall Project Management: Decision Model for Selecting the Appropriate Approach to a Project T2 - ProjMAN – International Conference on Project Management 2020, Procedia Computer Science 181 (2021) Y1 - 2021 U6 - http://dx.doi.org/10.1016/j.procs.2021.01.227 SP - 746 EP - 756 ER - TY - CHAP A1 - Schneid, Konrad A1 - Stapper, Leon A1 - Thöne, Sebastian A1 - Kuchen, Herbert T1 - Automated Regression Tests: A No-Code Approach for BPMN-based Process-Driven Applications T2 - 2021 IEEE 25th International Enterprise Distributed Object Computing Conference (EDOC) N2 - BPMN-based Process-Driven Applications (PDA) require less coding since they are not only based on source code, but also on executable process models. Automated testing of such model-driven applications gains growing relevance, and it becomes a key enabler if we want to found their development on continuous integration (CI) techniques.While process analysts are typically responsible for test case specifications from a business perspective, technically skilled process engineers take the responsibility for implementing the required test code. This is time-consuming and, due to their often different skills and backgrounds, might result in communication problems such as information losses and misunderstandings. This paper presents a new approach which enables an analyst to generate executable tests for PDAs without the need for manual coding. It consists of a sophisticated model analysis, a wizard-based specification of test cases, and a subsequent code generation. The resulting tests can easily be integrated into CI pipelines.The concept is underpinned by a user-friendly tool which has been evaluated in case studies and in real-world implementation projects from different industry sectors. During the evaluation, the prototype proved a more efficient test creation process and a higher test quality. KW - Model-Based Testing KW - BPMN KW - Process-Driven Application KW - No-Code Y1 - 2021 SN - 978-1-6654-3579-6 U6 - http://dx.doi.org/10.1109/EDOC52215.2021.00014 SN - 2325-6362 SP - 31 EP - 40 PB - IEEE CY - Gold Coast, Australia ER - TY - CHAP A1 - Schneid, Konrad A1 - Kuchen, Herbert A1 - Thöne, Sebastian A1 - Di Bernardo, Sascha T1 - Uncovering Data-Flow Anomalies in BPMN-Based Process-Driven Applications T2 - Proceedings of the 36th Annual ACM Symposium on Applied Computing N2 - Process-Driven Applications flourish through the interaction between an executable BPMN process model, human tasks, and external software services. All these components operate on shared process data, so it is even more important to check the correct data flow. However, data flow is in most cases not explicitly defined but hidden in model elements, form declarations, and program code. This paper elaborates on data-flow anomalies acting as indicators for potential errors and how such anomalies can be uncovered despite implicit and hidden data-flow definitions. By considering an integrated view, it goes beyond other approaches which are restricted to separate data-flow analysis of either process model or source code. The main idea is to merge call graphs representing programmed services into a control-flow representation of the process model, to label the resulting graph with associated data operations, and to detect anomalies in that labeled graph using a dedicated data-flow analysis. The applicability of the solution is demonstrated by a prototype designed for the Camunda BPM platform. KW - BPMN KW - Data-Flow Anomalies KW - Process-Driven Application KW - Control-Flow Graph Analysis Y1 - 2021 SN - 9781450381048 U6 - http://dx.doi.org/10.1145/3412841.3442025 SP - 1504 EP - 1512 PB - Association for Computing Machinery CY - New York, NY, USA ER - TY - CHAP A1 - Matthies, Benjamin A1 - Coners, André T1 - Losing Balance? – A Review of Balanced Scorecards in IS Research T2 - Proceedings of the 25th Pacific Asia Conference on Information Systems (PACIS) Y1 - 2021 CY - Dubai, UAE ER - TY - CHAP A1 - Kurzhals, Kerstin A1 - Uude, Katrin T1 - What impedes a successful Third Mission? Identifying and avoiding the main barriers in transdisciplinary cooperation T2 - Presentation at UIIN Conference 2021, 14.-16.06.2021, Amsterdam, Netherlands (digital) Y1 - 2021 CY - Amsterdam, Netherlands (digital) ER - TY - CHAP A1 - Krakau, Jan A1 - Feldmann, Carsten A1 - Kaupe, Victor T1 - Robotic Process Automation in Logistics: Implementation Model and Factors of Success T2 - Adapting to the Future: Proceedings of the Hamburg International Conference of Logistics (HICL) – 32 / Hrsg. Carlos Jahn, Wolfgang Kersten, Christian Ringle Y1 - 2021 SN - 978-3-754927-71-7 U6 - http://dx.doi.org/10.15480/882.4005 SP - 219 EP - 256 ER - TY - CHAP A1 - Kelly, Stephen A1 - Vangorp, Peter A1 - Meyer, Dennis A1 - Delke, Vincent T1 - A framework for implementing gamification in Purchasing and Supply Management education T2 - 30th Annual IPSERA Conference 2021: Purchasing Innovation and Crisis Management N2 - This paper uses the findings from a literature review and series of expert interviews to develop a richer and Purchasing and Supply Management (PSM) context-specific perspective of the different key techniques, tools and principles that can be used to develop gamified learning to enhance the skills required by PSM professionals in dealing with current and future challenges, such as the transformation to Industry 4.0. It also provides further details of the different stages of implementing gamified learning, which can enhance the success of any such provision. Y1 - 2021 ER - TY - CHAP A1 - Kaupe, Victor A1 - Feldmann, Carsten A1 - Wagner, Heiko T1 - Exoskeletons: Productivity and Ergonomics in Logistics – A Systematic Review T2 - Adapting to the future: Proceedings of the Hamburg International Conference of Logistics (HICL) / Hrsg. Carlos Jahn, Wolfgang Kersten, Christian Ringle Y1 - 2021 SN - 978-3-754927-70-0 U6 - http://dx.doi.org/10.15480/882.3947 SP - 527 EP - 561 ER - TY - CHAP A1 - Delke, Vincent A1 - Schiele, Holger A1 - Buchholz, Wolfgang A1 - Stek, Klaas T1 - Defining Industry 4.0 skills in purchasing and supply management T2 - 28th EurOMA conference: Managing the “new normal”: The future of Operations and Supply Chain Management in unprecedented times N2 - To increase maturity within purchasing and supply management (PSM), future purchasing skills are needed based on the technological development towards Industry 4.0. Past research, eg, the work of Bals, Schulze, Kelly, and Stek (2019), started to address this issue based on literature review and interview studies. However, a detailed description of these skills is missing. Utilizing a real-time Delhi study with 45 experts within the PSM field, nine future purchasing skills have been elaborated. Identified skills connect to the maturing and emerging technologies within purchasing and provide a guideline towards Industry 4.0 in purchasing based on a human-centric perspective. Y1 - 2021 ER - TY - CHAP A1 - Delke, Vincent A1 - Karttunen, Elina A1 - Kelly, Stephen A1 - Stek, Klaas A1 - Tkáč, Michal T1 - Exploring Industry 4.0 Professional Roles and Skills within Purchasing and Supply Management T2 - 30th Annual IPSERA Conference 2021: Purchasing Innovation and Crisis Management N2 - Professional roles, including specific skills for each role, are a step towards higher professionalism and maturity within purchasing and supply management (PSM). The global development towards increasing digitalization, Industry 4.0, globalization, and increasing attention for corporate social responsibility force change within the purchasing organizations. Here, PSM's professional roles and skills are a good starting point to manage these changes by redefining professional roles organized by specific skills and responsibilities. For this reason, based on a systematic literature review and three World Cafés with 29 purchasing professionals, this study compiles a list of Industry 4.0 professional roles and skills in PSM. Y1 - 2021 ER -