---
_id: '34397'
abstract:
- lang: ger
  text: "Wie werden technische Systeme zeitgemäß entwickelt, die in Komplexität und
    Anspruch alles bisher Dagewesene übertreffen? Darauf gibt Systems Engineering
    Antworten. Bisherige Beschreibungen sind für den Maschinenbau aber oft schwer
    greifbar und zu unkonkret.\r\n\r\nDieses Buch bricht den internationalen Stand
    der Wissenschaft auf das Wesentliche herunter und beschreibt praxisnah die Kernelemente
    des Systems Engineering. Eine konkrete Schritt-für-Schritt Anleitung ebnet den
    Weg für den erfolgreichen Transfer aus der klassischen Produktentwicklung hin
    zum Systems Engineering. Die Inhalte werden grafisch professionell und bewusst
    lebendig vermittelt. So wird nicht nur ein fundiertes Systems Engineering-Verständnis
    geschaffen, sondern auch die Basis für Kommunikation und Umsetzung im Unternehmen
    gelegt."
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
citation:
  ama: Gräßler I, Oleff C. <i>Systems Engineering - verstehen und industriell umsetzen</i>.
    Springer Verlag; 2022.
  apa: Gräßler, I., &#38; Oleff, C. (2022). <i>Systems Engineering - verstehen und
    industriell umsetzen</i>. Springer Verlag.
  bibtex: '@book{Gräßler_Oleff_2022, place={Berlin}, title={Systems Engineering -
    verstehen und industriell umsetzen}, publisher={Springer Verlag}, author={Gräßler,
    Iris and Oleff, Christian}, year={2022} }'
  chicago: 'Gräßler, Iris, and Christian Oleff. <i>Systems Engineering - verstehen
    und industriell umsetzen</i>. Berlin: Springer Verlag, 2022.'
  ieee: 'I. Gräßler and C. Oleff, <i>Systems Engineering - verstehen und industriell
    umsetzen</i>. Berlin: Springer Verlag, 2022.'
  mla: Gräßler, Iris, and Christian Oleff. <i>Systems Engineering - verstehen und
    industriell umsetzen</i>. Springer Verlag, 2022.
  short: I. Gräßler, C. Oleff, Systems Engineering - verstehen und industriell umsetzen,
    Springer Verlag, Berlin, 2022.
date_created: 2022-12-12T09:45:02Z
date_updated: 2022-12-12T09:45:54Z
department:
- _id: '152'
language:
- iso: ger
main_file_link:
- url: https://link.springer.com/book/10.1007/978-3-662-64517-8
place: Berlin
publication_identifier:
  eisbn:
  - 978-3-662-64517-8
  isbn:
  - 978-3-662-64516-1
publication_status: published
publisher: Springer Verlag
related_material:
  link:
  - relation: confirmation
    url: https://link.springer.com/book/10.1007/978-3-662-64517-8
status: public
title: Systems Engineering - verstehen und industriell umsetzen
type: book
user_id: '52359'
year: '2022'
...
---
_id: '34174'
abstract:
- lang: eng
  text: Anforderungsänderungen sind ein wesentlicher Grund für Ineffizienzen und Projektfehlschläge
    in der Entwicklung komplexer technischer Systeme. Proaktives Management von Anforderungsänderungen
    hat das Potenzial, den Umgang mit Anforderungsänderungen effizienter zu gestalten.
    Dafür ist ein systematischer Ansatz erforderlich, der eine ganzheitliche Bewertung
    und Handhabung des Änderungsrisikos im industriellen Entwicklungskontext ermöglicht.
    Im Rahmen dieser Dissertation wird mit der ProMaRC-Methodik ein neuartiger Ansatz
    für das proaktive Management von Anforderungsänderungen vorgestellt. Die Methodik
    wurde in enger Zusammenarbeit mit Industrieanwender:innen aus der Automobilindustrie
    entwickelt und anhand von fünf Fallstudien validiert. Mittels automatisierter
    Abhängigkeitsanalyse auf Grundlage künstlicher Intelligenz wird der Anwendungsaufwand
    gegenüber bestehenden Ansätzen reduziert. Die teilautomatisierte Bewertung und
    Handhabung der Änderungswahrscheinlichkeit und -auswirkung erfolgt anhand eines
    modifizierten PageRank-Algorithmus und umfasst erstmalig alle für die Risikoanalyse
    relevanten Einflussfaktoren. Die Validierung belegt, dass durch die ProMaRC-Methodik
    eine überzeugende Kombination aus praxistauglichem Anwendungsaufwand und Vollständigkeit
    der Analyse erzielt wird. Damit erschließt diese Dissertation das bisher kaum
    beachtete Forschungsfeld des proaktiven Managements von Anforderungsänderungen
    und fördert eine effizientere Produktentwicklung.
- lang: eng
  text: Requirement changes are a major source of inefficiencies in product development
    and increase the risk of project failure. Proactive management of requirement
    changes yields the potential to handle such changes efficiently. A systematic
    approach is required for proactive change management to assess and reduce the
    risk of a requirement change with appropriate effort in industrial application.
    Within the contribution at hand, a novel approach for Proactive Management of
    Requirement Changes (ProMaRC) is presented. It is developed in close collaboration
    with industry experts and validated based on five case studies. Automated dependency
    analysis based on artificial intelligence reduces the application effort compared
    to existing approaches. Semi-automated assessment and management of change likelihood
    and impact is performed using a modified PageRank algorithm. For the first time
    it includes all relevant influencing factors for risk analysis. The validation
    proofs that the ProMaRC approach achieves a convincing combination of practical
    application effort and completeness of analysis. This contribution opens up the
    research field of proactive change management for requirement changes which is
    currently almost unexploited and enables more efficient product development.
author:
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
citation:
  ama: Oleff C. <i>Proaktives Management von Anforderungsänderungen in der Entwicklung
    komplexer technischer Systeme</i>. Vol 406. LibreCat University; 2022. doi:<a
    href="https://doi.org/10.17619/UNIPB/1-1600">10.17619/UNIPB/1-1600</a>
  apa: Oleff, C. (2022). <i>Proaktives Management von Anforderungsänderungen in der
    Entwicklung komplexer technischer Systeme</i> (Vol. 406). LibreCat University.
    <a href="https://doi.org/10.17619/UNIPB/1-1600">https://doi.org/10.17619/UNIPB/1-1600</a>
  bibtex: '@book{Oleff_2022, place={Paderborn}, series={Verlagsschriftenreihe des
    Heinz Nixdorf Instituts}, title={Proaktives Management von Anforderungsänderungen
    in der Entwicklung komplexer technischer Systeme}, volume={406}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1600">10.17619/UNIPB/1-1600</a>},
    publisher={LibreCat University}, author={Oleff, Christian}, year={2022}, collection={Verlagsschriftenreihe
    des Heinz Nixdorf Instituts} }'
  chicago: 'Oleff, Christian. <i>Proaktives Management von Anforderungsänderungen
    in der Entwicklung komplexer technischer Systeme</i>. Vol. 406. Verlagsschriftenreihe
    des Heinz Nixdorf Instituts. Paderborn: LibreCat University, 2022. <a href="https://doi.org/10.17619/UNIPB/1-1600">https://doi.org/10.17619/UNIPB/1-1600</a>.'
  ieee: 'C. Oleff, <i>Proaktives Management von Anforderungsänderungen in der Entwicklung
    komplexer technischer Systeme</i>, vol. 406. Paderborn: LibreCat University, 2022.'
  mla: Oleff, Christian. <i>Proaktives Management von Anforderungsänderungen in der
    Entwicklung komplexer technischer Systeme</i>. LibreCat University, 2022, doi:<a
    href="https://doi.org/10.17619/UNIPB/1-1600">10.17619/UNIPB/1-1600</a>.
  short: C. Oleff, Proaktives Management von Anforderungsänderungen in der Entwicklung
    komplexer technischer Systeme, LibreCat University, Paderborn, 2022.
date_created: 2022-12-02T10:55:19Z
date_updated: 2024-07-12T12:06:41Z
ddc:
- '620'
department:
- _id: '152'
- _id: '26'
doi: 10.17619/UNIPB/1-1600
file:
- access_level: closed
  content_type: application/pdf
  creator: oleffch
  date_created: 2022-12-02T10:58:31Z
  date_updated: 2022-12-02T10:58:31Z
  file_id: '34175'
  file_name: 978-3-947647-25-5.pdf
  file_size: 17705979
  relation: main_file
  success: 1
file_date_updated: 2022-12-02T10:58:31Z
has_accepted_license: '1'
intvolume: '       406'
language:
- iso: ger
main_file_link:
- open_access: '1'
oa: '1'
place: Paderborn
publication_identifier:
  unknown:
  - 978-3-947647-25-5
publication_status: published
publisher: LibreCat University
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
supervisor:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
title: Proaktives Management von Anforderungsänderungen in der Entwicklung komplexer
  technischer Systeme
type: dissertation
user_id: '1112'
volume: 406
year: '2022'
...
---
_id: '31791'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Requirements changes are a leading
    cause for project failures. Due to propagation effects, change management requires
    dependency analysis. Existing approaches have shortcomings regarding ability to
    process large requirement sets, availability of required data, differentiation
    of propagation behavior and consideration of higher order dependencies. This paper
    introduces a new method for advanced requirement dependency analysis based on
    machine learning. Evaluation proves applicability and high performance by means
    of a case example, 4 development projects and 3 workshops with industry experts.</jats:p>
article_type: original
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: Michael
  full_name: Hieb, Michael
  id: '72252'
  last_name: Hieb
- first_name: Daniel
  full_name: Preuß, Daniel
  id: '40253'
  last_name: Preuß
citation:
  ama: Gräßler I, Oleff C, Hieb M, Preuß D. Automated Requirement Dependency Analysis
    for Complex Technical Systems. <i>Proceedings of the Design Society</i>. 2022;2:1865-1874.
    doi:<a href="https://doi.org/10.1017/pds.2022.189">10.1017/pds.2022.189</a>
  apa: Gräßler, I., Oleff, C., Hieb, M., &#38; Preuß, D. (2022). Automated Requirement
    Dependency Analysis for Complex Technical Systems. <i>Proceedings of the Design
    Society</i>, <i>2</i>, 1865–1874. <a href="https://doi.org/10.1017/pds.2022.189">https://doi.org/10.1017/pds.2022.189</a>
  bibtex: '@article{Gräßler_Oleff_Hieb_Preuß_2022, title={Automated Requirement Dependency
    Analysis for Complex Technical Systems}, volume={2}, DOI={<a href="https://doi.org/10.1017/pds.2022.189">10.1017/pds.2022.189</a>},
    journal={Proceedings of the Design Society}, publisher={Cambridge University Press
    (CUP)}, author={Gräßler, Iris and Oleff, Christian and Hieb, Michael and Preuß,
    Daniel}, year={2022}, pages={1865–1874} }'
  chicago: 'Gräßler, Iris, Christian Oleff, Michael Hieb, and Daniel Preuß. “Automated
    Requirement Dependency Analysis for Complex Technical Systems.” <i>Proceedings
    of the Design Society</i> 2 (2022): 1865–74. <a href="https://doi.org/10.1017/pds.2022.189">https://doi.org/10.1017/pds.2022.189</a>.'
  ieee: 'I. Gräßler, C. Oleff, M. Hieb, and D. Preuß, “Automated Requirement Dependency
    Analysis for Complex Technical Systems,” <i>Proceedings of the Design Society</i>,
    vol. 2, pp. 1865–1874, 2022, doi: <a href="https://doi.org/10.1017/pds.2022.189">10.1017/pds.2022.189</a>.'
  mla: Gräßler, Iris, et al. “Automated Requirement Dependency Analysis for Complex
    Technical Systems.” <i>Proceedings of the Design Society</i>, vol. 2, Cambridge
    University Press (CUP), 2022, pp. 1865–74, doi:<a href="https://doi.org/10.1017/pds.2022.189">10.1017/pds.2022.189</a>.
  short: I. Gräßler, C. Oleff, M. Hieb, D. Preuß, Proceedings of the Design Society
    2 (2022) 1865–1874.
date_created: 2022-06-07T10:48:12Z
date_updated: 2023-04-27T09:43:18Z
department:
- _id: '152'
doi: 10.1017/pds.2022.189
intvolume: '         2'
language:
- iso: eng
page: 1865-1874
publication: Proceedings of the Design Society
publication_identifier:
  issn:
  - 2732-527X
publication_status: published
publisher: Cambridge University Press (CUP)
quality_controlled: '1'
status: public
title: Automated Requirement Dependency Analysis for Complex Technical Systems
type: journal_article
user_id: '5905'
volume: 2
year: '2022'
...
---
_id: '33889'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Dominik
  full_name: Wiechel, Dominik
  id: '67161'
  last_name: Wiechel
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
citation:
  ama: 'Gräßler I, Wiechel D, Oleff C. Extended RFLP for complex technical systems.
    In: ; 2022.'
  apa: Gräßler, I., Wiechel, D., &#38; Oleff, C. (2022). <i>Extended RFLP for complex
    technical systems</i>. 8th IEEE International Symposium on Systems Engineering,
    Wien.
  bibtex: '@inproceedings{Gräßler_Wiechel_Oleff_2022, place={Wien}, title={Extended
    RFLP for complex technical systems}, author={Gräßler, Iris and Wiechel, Dominik
    and Oleff, Christian}, year={2022} }'
  chicago: Gräßler, Iris, Dominik Wiechel, and Christian Oleff. “Extended RFLP for
    Complex Technical Systems.” Wien, 2022.
  ieee: I. Gräßler, D. Wiechel, and C. Oleff, “Extended RFLP for complex technical
    systems,” presented at the 8th IEEE International Symposium on Systems Engineering,
    Wien, 2022.
  mla: Gräßler, Iris, et al. <i>Extended RFLP for Complex Technical Systems</i>. 2022.
  short: 'I. Gräßler, D. Wiechel, C. Oleff, in: Wien, 2022.'
conference:
  end_date: '20221026'
  location: Wien
  name: 8th IEEE International Symposium on Systems Engineering
  start_date: '20221024'
date_created: 2022-10-26T13:25:17Z
date_updated: 2023-04-27T09:40:34Z
department:
- _id: '152'
language:
- iso: eng
place: Wien
quality_controlled: '1'
status: public
title: Extended RFLP for complex technical systems
type: conference
user_id: '5905'
year: '2022'
...
---
_id: '30213'
abstract:
- lang: eng
  text: <jats:p>Requirement changes and cascading effects of change propagation are
    major sources of inefficiencies in product development and increase the risk of
    project failure. Proactive change management of requirement changes yields the
    potential to handle such changes efficiently. A systematic approach is required
    for proactive change management to assess and reduce the risk of a requirement
    change with appropriate effort in industrial application. Within the paper at
    hand, a novel method for Proactive Management of Requirement Changes (ProMaRC)
    is presented. It is developed in close collaboration with industry experts and
    evaluated based on workshops, pilot users’ feedback, three industrial case studies
    from the automotive industry and five development projects from research. To limit
    the application effort, an automated approach for dependency analysis based on
    the machine learning technique BERT and semi-automated assessment of change likelihood
    and impact using a modified PageRank algorithm is developed. Applying the method,
    the risks of requirement changes are assessed systematically and reduced by means
    of proactive change measures. Evaluation shows high performance of dependency
    analysis and confirms the applicability and usefulness of the method. This contribution
    opens up the research space of proactive risk management for requirement changes
    which is currently almost unexploited. It enables more efficient product development.</jats:p>
article_number: '1874'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: Daniel
  full_name: Preuß, Daniel
  id: '40253'
  last_name: Preuß
citation:
  ama: Gräßler I, Oleff C, Preuß D. Proactive Management of Requirement Changes in
    the Development of Complex Technical Systems. <i>Applied Sciences</i>. 2022;12(4).
    doi:<a href="https://doi.org/10.3390/app12041874">10.3390/app12041874</a>
  apa: Gräßler, I., Oleff, C., &#38; Preuß, D. (2022). Proactive Management of Requirement
    Changes in the Development of Complex Technical Systems. <i>Applied Sciences</i>,
    <i>12</i>(4), Article 1874. <a href="https://doi.org/10.3390/app12041874">https://doi.org/10.3390/app12041874</a>
  bibtex: '@article{Gräßler_Oleff_Preuß_2022, title={Proactive Management of Requirement
    Changes in the Development of Complex Technical Systems}, volume={12}, DOI={<a
    href="https://doi.org/10.3390/app12041874">10.3390/app12041874</a>}, number={41874},
    journal={Applied Sciences}, publisher={MDPI AG}, author={Gräßler, Iris and Oleff,
    Christian and Preuß, Daniel}, year={2022} }'
  chicago: Gräßler, Iris, Christian Oleff, and Daniel Preuß. “Proactive Management
    of Requirement Changes in the Development of Complex Technical Systems.” <i>Applied
    Sciences</i> 12, no. 4 (2022). <a href="https://doi.org/10.3390/app12041874">https://doi.org/10.3390/app12041874</a>.
  ieee: 'I. Gräßler, C. Oleff, and D. Preuß, “Proactive Management of Requirement
    Changes in the Development of Complex Technical Systems,” <i>Applied Sciences</i>,
    vol. 12, no. 4, Art. no. 1874, 2022, doi: <a href="https://doi.org/10.3390/app12041874">10.3390/app12041874</a>.'
  mla: Gräßler, Iris, et al. “Proactive Management of Requirement Changes in the Development
    of Complex Technical Systems.” <i>Applied Sciences</i>, vol. 12, no. 4, 1874,
    MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/app12041874">10.3390/app12041874</a>.
  short: I. Gräßler, C. Oleff, D. Preuß, Applied Sciences 12 (2022).
date_created: 2022-03-08T12:37:42Z
date_updated: 2023-05-03T08:40:30Z
department:
- _id: '152'
doi: 10.3390/app12041874
intvolume: '        12'
issue: '4'
keyword:
- Fluid Flow and Transfer Processes
- Computer Science Applications
- Process Chemistry and Technology
- General Engineering
- Instrumentation
- General Materials Science
language:
- iso: eng
publication: Applied Sciences
publication_identifier:
  issn:
  - 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Proactive Management of Requirement Changes in the Development of Complex Technical
  Systems
type: journal_article
user_id: '5905'
volume: 12
year: '2022'
...
---
_id: '31647'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Effect chain modeling approaches
    are applied to model cause-effect relations and analyze affected elements and
    dependencies. In this paper a systematic literature research is conducted to derive
    main characteristics and limitations of existing approaches. Then, the Model-based
    Effect Chain Analysis (MECA) method is introduced. Evaluation proves applicability
    of the method by means of a case example. This is done in the context of a project
    with a German automotive company. In the project 66 workshops were conducted to
    model certification-compliant effect chains in accordance to the UN ECE 156.</jats:p>
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Dominik
  full_name: Wiechel, Dominik
  id: '67161'
  last_name: Wiechel
- first_name: Anna-Sophie
  full_name: Koch, Anna-Sophie
  id: '44158'
  last_name: Koch
- first_name: Daniel
  full_name: Preuß, Daniel
  id: '40253'
  last_name: Preuß
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
citation:
  ama: Gräßler I, Wiechel D, Koch A-S, Preuß D, Oleff C. Model-Based Effect-Chain
    Analysis for Complex Systems. <i>Proceedings of the Design Society</i>. 2022;2:1885-1894.
    doi:<a href="https://doi.org/10.1017/pds.2022.191">10.1017/pds.2022.191</a>
  apa: Gräßler, I., Wiechel, D., Koch, A.-S., Preuß, D., &#38; Oleff, C. (2022). Model-Based
    Effect-Chain Analysis for Complex Systems. <i>Proceedings of the Design Society</i>,
    <i>2</i>, 1885–1894. <a href="https://doi.org/10.1017/pds.2022.191">https://doi.org/10.1017/pds.2022.191</a>
  bibtex: '@article{Gräßler_Wiechel_Koch_Preuß_Oleff_2022, title={Model-Based Effect-Chain
    Analysis for Complex Systems}, volume={2}, DOI={<a href="https://doi.org/10.1017/pds.2022.191">10.1017/pds.2022.191</a>},
    journal={Proceedings of the Design Society}, publisher={Cambridge University Press
    (CUP)}, author={Gräßler, Iris and Wiechel, Dominik and Koch, Anna-Sophie and Preuß,
    Daniel and Oleff, Christian}, year={2022}, pages={1885–1894} }'
  chicago: 'Gräßler, Iris, Dominik Wiechel, Anna-Sophie Koch, Daniel Preuß, and Christian
    Oleff. “Model-Based Effect-Chain Analysis for Complex Systems.” <i>Proceedings
    of the Design Society</i> 2 (2022): 1885–94. <a href="https://doi.org/10.1017/pds.2022.191">https://doi.org/10.1017/pds.2022.191</a>.'
  ieee: 'I. Gräßler, D. Wiechel, A.-S. Koch, D. Preuß, and C. Oleff, “Model-Based
    Effect-Chain Analysis for Complex Systems,” <i>Proceedings of the Design Society</i>,
    vol. 2, pp. 1885–1894, 2022, doi: <a href="https://doi.org/10.1017/pds.2022.191">10.1017/pds.2022.191</a>.'
  mla: Gräßler, Iris, et al. “Model-Based Effect-Chain Analysis for Complex Systems.”
    <i>Proceedings of the Design Society</i>, vol. 2, Cambridge University Press (CUP),
    2022, pp. 1885–94, doi:<a href="https://doi.org/10.1017/pds.2022.191">10.1017/pds.2022.191</a>.
  short: I. Gräßler, D. Wiechel, A.-S. Koch, D. Preuß, C. Oleff, Proceedings of the
    Design Society 2 (2022) 1885–1894.
conference:
  name: DESIGN Conference
date_created: 2022-06-04T12:22:30Z
date_updated: 2023-05-09T18:23:15Z
department:
- _id: '152'
doi: 10.1017/pds.2022.191
intvolume: '         2'
language:
- iso: eng
page: 1885-1894
publication: Proceedings of the Design Society
publication_identifier:
  issn:
  - 2732-527X
publication_status: published
publisher: Cambridge University Press (CUP)
quality_controlled: '1'
status: public
title: Model-Based Effect-Chain Analysis for Complex Systems
type: journal_article
user_id: '67161'
volume: 2
year: '2022'
...
---
_id: '33888'
author:
- first_name: Bastian
  full_name: Menninger, Bastian
  last_name: Menninger
- first_name: Dominik
  full_name: Wiechel, Dominik
  id: '67161'
  last_name: Wiechel
- first_name: Sascha
  full_name: Rackow, Sascha
  last_name: Rackow
- first_name: Gregor
  full_name: Höpfner, Gregor
  last_name: Höpfner
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: Joerg
  full_name: Berroth, Joerg
  last_name: Berroth
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Georg
  full_name: Jacobs, Georg
  last_name: Jacobs
citation:
  ama: 'Menninger B, Wiechel D, Rackow S, et al. Modeling and analysis of functional
    variance of complex technical systems. In: <i>DS 119: Proceedings of the 33rd
    Symposium Design for X (DFX2022)</i>. The Design Society; 2022. doi:<a href="https://doi.org/10.35199/dfx2022.15">10.35199/dfx2022.15</a>'
  apa: 'Menninger, B., Wiechel, D., Rackow, S., Höpfner, G., Oleff, C., Berroth, J.,
    Gräßler, I., &#38; Jacobs, G. (2022). Modeling and analysis of functional variance
    of complex technical systems. <i>DS 119: Proceedings of the 33rd Symposium Design
    for X (DFX2022)</i>. <a href="https://doi.org/10.35199/dfx2022.15">https://doi.org/10.35199/dfx2022.15</a>'
  bibtex: '@inproceedings{Menninger_Wiechel_Rackow_Höpfner_Oleff_Berroth_Gräßler_Jacobs_2022,
    title={Modeling and analysis of functional variance of complex technical systems},
    DOI={<a href="https://doi.org/10.35199/dfx2022.15">10.35199/dfx2022.15</a>}, booktitle={DS
    119: Proceedings of the 33rd Symposium Design for X (DFX2022)}, publisher={The
    Design Society}, author={Menninger, Bastian and Wiechel, Dominik and Rackow, Sascha
    and Höpfner, Gregor and Oleff, Christian and Berroth, Joerg and Gräßler, Iris
    and Jacobs, Georg}, year={2022} }'
  chicago: 'Menninger, Bastian, Dominik Wiechel, Sascha Rackow, Gregor Höpfner, Christian
    Oleff, Joerg Berroth, Iris Gräßler, and Georg Jacobs. “Modeling and Analysis of
    Functional Variance of Complex Technical Systems.” In <i>DS 119: Proceedings of
    the 33rd Symposium Design for X (DFX2022)</i>. The Design Society, 2022. <a href="https://doi.org/10.35199/dfx2022.15">https://doi.org/10.35199/dfx2022.15</a>.'
  ieee: 'B. Menninger <i>et al.</i>, “Modeling and analysis of functional variance
    of complex technical systems,” 2022, doi: <a href="https://doi.org/10.35199/dfx2022.15">10.35199/dfx2022.15</a>.'
  mla: 'Menninger, Bastian, et al. “Modeling and Analysis of Functional Variance of
    Complex Technical Systems.” <i>DS 119: Proceedings of the 33rd Symposium Design
    for X (DFX2022)</i>, The Design Society, 2022, doi:<a href="https://doi.org/10.35199/dfx2022.15">10.35199/dfx2022.15</a>.'
  short: 'B. Menninger, D. Wiechel, S. Rackow, G. Höpfner, C. Oleff, J. Berroth, I.
    Gräßler, G. Jacobs, in: DS 119: Proceedings of the 33rd Symposium Design for X
    (DFX2022), The Design Society, 2022.'
date_created: 2022-10-26T13:12:34Z
date_updated: 2023-08-15T14:21:26Z
department:
- _id: '152'
doi: 10.35199/dfx2022.15
language:
- iso: eng
publication: 'DS 119: Proceedings of the 33rd Symposium Design for X (DFX2022)'
publication_status: published
publisher: The Design Society
quality_controlled: '1'
status: public
title: Modeling and analysis of functional variance of complex technical systems
type: conference
user_id: '67161'
year: '2022'
...
---
_id: '26995'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
- first_name: Philipp
  full_name: Scholle, Philipp
  last_name: Scholle
citation:
  ama: 'Gräßler I, Oleff C, Scholle P. Strategisch-technische Anforderungsanalyse.
    In: Koch R, Gräßler I, Zimmer D, Tröster T, eds. <i>Mehrzieloptimierte und durchgängig
    automatisierte Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess</i>.
    1st ed. Shaker; 2021:31-49.'
  apa: Gräßler, I., Oleff, C., &#38; Scholle, P. (2021). Strategisch-technische Anforderungsanalyse.
    In R. Koch, I. Gräßler, D. Zimmer, &#38; T. Tröster (Eds.), <i>Mehrzieloptimierte
    und durchgängig automatisierte Bauteilentwicklung für Additive Fertigungsverfahren
    im Produktentstehungsprozess</i> (1st ed., pp. 31–49). Shaker.
  bibtex: '@inbook{Gräßler_Oleff_Scholle_2021, place={Düren}, edition={1}, title={Strategisch-technische
    Anforderungsanalyse}, booktitle={Mehrzieloptimierte und durchgängig automatisierte
    Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess},
    publisher={Shaker}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp},
    editor={Koch, Rainer and Gräßler, Iris and Zimmer, Detmar and Tröster, Thomas},
    year={2021}, pages={31–49} }'
  chicago: 'Gräßler, Iris, Christian Oleff, and Philipp Scholle. “Strategisch-technische
    Anforderungsanalyse.” In <i>Mehrzieloptimierte und durchgängig automatisierte
    Bauteilentwicklung für Additive Fertigungsverfahren im Produktentstehungsprozess</i>,
    edited by Rainer Koch, Iris Gräßler, Detmar Zimmer, and Thomas Tröster, 1st ed.,
    31–49. Düren: Shaker, 2021.'
  ieee: 'I. Gräßler, C. Oleff, and P. Scholle, “Strategisch-technische Anforderungsanalyse,”
    in <i>Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung für
    Additive Fertigungsverfahren im Produktentstehungsprozess</i>, 1st ed., R. Koch,
    I. Gräßler, D. Zimmer, and T. Tröster, Eds. Düren: Shaker, 2021, pp. 31–49.'
  mla: Gräßler, Iris, et al. “Strategisch-technische Anforderungsanalyse.” <i>Mehrzieloptimierte
    und durchgängig automatisierte Bauteilentwicklung für Additive Fertigungsverfahren
    im Produktentstehungsprozess</i>, edited by Rainer Koch et al., 1st ed., Shaker,
    2021, pp. 31–49.
  short: 'I. Gräßler, C. Oleff, P. Scholle, in: R. Koch, I. Gräßler, D. Zimmer, T.
    Tröster (Eds.), Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung
    für Additive Fertigungsverfahren im Produktentstehungsprozess, 1st ed., Shaker,
    Düren, 2021, pp. 31–49.'
date_created: 2021-10-28T14:43:54Z
date_updated: 2022-01-06T06:57:32Z
department:
- _id: '152'
edition: '1'
editor:
- first_name: Rainer
  full_name: Koch, Rainer
  last_name: Koch
- first_name: Iris
  full_name: Gräßler, Iris
  last_name: Gräßler
- first_name: Detmar
  full_name: Zimmer, Detmar
  last_name: Zimmer
- first_name: Thomas
  full_name: Tröster, Thomas
  last_name: Tröster
language:
- iso: ger
page: 31 - 49
place: Düren
publication: Mehrzieloptimierte und durchgängig automatisierte Bauteilentwicklung
  für Additive Fertigungsverfahren im Produktentstehungsprozess
publication_identifier:
  isbn:
  - 978-3-8440-7932-6
publication_status: published
publisher: Shaker
status: public
title: Strategisch-technische Anforderungsanalyse
type: book_chapter
user_id: '41188'
year: '2021'
...
---
_id: '24017'
abstract:
- lang: eng
  text: In developing complex technical systems, requirements are subject to continuous
    change. Systematic and holistic change impact analysis and proactive measures
    are required for reducing the number of requirement changes and their negative
    impact. There is no method to analyse the holistic impact of a requirement change
    in the context of developing complex technical systems. Holistic analysis requires
    to consider the local effects of requirement changes as well as effects from change
    propagation. To develop an approach for holistic change propagation and impact
    analysis, twelve performance goals are defined. Those are derived from a state
    of research analysis as well as an industry workshop. A three-step method is proposed.
    Firstly, requirement dependencies that cause change propagation are detected.
    Secondly, critical requirements are automatically identified based on a Page Rank
    algorithm. Thirdly, change impact of critical requirements is analysed based on
    a guideline. Validation proves that ten goals are fulfilled and two are partly
    fulfilled. The method addresses major shortcomings of preceding research and enables
    sound decision making for development engineers both before a change occurs and
    during decision process on a change request. This helps to reduce negative change
    impact in development projects and the risk of project failure.
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
- first_name: Daniel
  full_name: Preuß, Daniel
  id: '40253'
  last_name: Preuß
citation:
  ama: 'Gräßler I, Oleff C, Preuß D. Holistic change propagation and impact analysis
    in requirements management. In: Wagner B, Wilson J, eds. ; 2021.'
  apa: Gräßler, I., Oleff, C., &#38; Preuß, D. (2021). <i>Holistic change propagation
    and impact analysis in requirements management</i> (B. Wagner &#38; J. Wilson,
    Eds.).
  bibtex: '@inproceedings{Gräßler_Oleff_Preuß_2021, title={Holistic change propagation
    and impact analysis in requirements management}, author={Gräßler, Iris and Oleff,
    Christian and Preuß, Daniel}, editor={Wagner, Beverly and Wilson, Juliette}, year={2021}
    }'
  chicago: Gräßler, Iris, Christian Oleff, and Daniel Preuß. “Holistic Change Propagation
    and Impact Analysis in Requirements Management.” edited by Beverly Wagner and
    Juliette Wilson, 2021.
  ieee: I. Gräßler, C. Oleff, and D. Preuß, “Holistic change propagation and impact
    analysis in requirements management,” Strathclyde/Glasgow, 2021.
  mla: Gräßler, Iris, et al. <i>Holistic Change Propagation and Impact Analysis in
    Requirements Management</i>. Edited by Beverly Wagner and Juliette Wilson, 2021.
  short: 'I. Gräßler, C. Oleff, D. Preuß, in: B. Wagner, J. Wilson (Eds.), 2021.'
conference:
  end_date: 2021-07-08
  location: Strathclyde/Glasgow
  name: R&D Management Conference
  start_date: 2021-07-07
date_created: 2021-09-09T11:49:38Z
date_updated: 2022-11-11T12:20:12Z
ddc:
- '620'
department:
- _id: '152'
editor:
- first_name: Beverly
  full_name: Wagner, Beverly
  last_name: Wagner
- first_name: Juliette
  full_name: Wilson, Juliette
  last_name: Wilson
file:
- access_level: open_access
  content_type: application/pdf
  creator: dpreuss
  date_created: 2022-04-19T07:59:22Z
  date_updated: 2022-11-11T12:20:11Z
  file_id: '30912'
  file_name: RD_2021_HolisticChangePropagation_ShortCompetitivePaper_graessler.pdf
  file_size: 571976
  relation: main_file
file_date_updated: 2022-11-11T12:20:11Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
status: public
title: Holistic change propagation and impact analysis in requirements management
type: conference
user_id: '40253'
year: '2021'
...
---
_id: '24037'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Innovation projects are characterized
    by numerous uncertainties. Typical concepts in development management like the
    application of safety coefficients imply limitations of the solution space. In
    contrast, explicit handling of uncertainties can support engineers in understanding
    the problem space and in utilising the full potential of the design space along
    iterative product development steps. As a result from literature analysis, there
    is a lack of a support for product development that addresses the specific problem
    of uncertainty and risk in the context of requirement changes. The aim of the
    contribution at hand is to enhance the efficient development of complex interdisciplinary
    systems by enabling uncertainty handling in requirements change management. Based
    on a classification of uncertainty types resulting in a descriptive model, risk
    management measures are identified to support requirements engineers. The proposed
    method includes identification &amp; modelling, analysis, treatment and monitoring
    of risks and counter-measures. By applying this method, engineers are supported
    in adopting agile approaches and enabling flexible Requirements Engineering.</jats:p>
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Jens
  full_name: Pottebaum, Jens
  id: '405'
  last_name: Pottebaum
  orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: Daniel
  full_name: Preuß, Daniel
  id: '40253'
  last_name: Preuß
citation:
  ama: Gräßler I, Pottebaum J, Oleff C, Preuß D. Handling of explicit Uncertainty
    in Requirements Change Management. <i>Proceedings of the Design Society</i>. 2021;1:1687-1696.
    doi:<a href="https://doi.org/10.1017/pds.2021.430">10.1017/pds.2021.430</a>
  apa: Gräßler, I., Pottebaum, J., Oleff, C., &#38; Preuß, D. (2021). Handling of
    explicit Uncertainty in Requirements Change Management. <i>Proceedings of the
    Design Society</i>, <i>1</i>, 1687–1696. <a href="https://doi.org/10.1017/pds.2021.430">https://doi.org/10.1017/pds.2021.430</a>
  bibtex: '@article{Gräßler_Pottebaum_Oleff_Preuß_2021, title={Handling of explicit
    Uncertainty in Requirements Change Management}, volume={1}, DOI={<a href="https://doi.org/10.1017/pds.2021.430">10.1017/pds.2021.430</a>},
    journal={Proceedings of the Design Society}, author={Gräßler, Iris and Pottebaum,
    Jens and Oleff, Christian and Preuß, Daniel}, year={2021}, pages={1687–1696} }'
  chicago: 'Gräßler, Iris, Jens Pottebaum, Christian Oleff, and Daniel Preuß. “Handling
    of Explicit Uncertainty in Requirements Change Management.” <i>Proceedings of
    the Design Society</i> 1 (2021): 1687–96. <a href="https://doi.org/10.1017/pds.2021.430">https://doi.org/10.1017/pds.2021.430</a>.'
  ieee: 'I. Gräßler, J. Pottebaum, C. Oleff, and D. Preuß, “Handling of explicit Uncertainty
    in Requirements Change Management,” <i>Proceedings of the Design Society</i>,
    vol. 1, pp. 1687–1696, 2021, doi: <a href="https://doi.org/10.1017/pds.2021.430">10.1017/pds.2021.430</a>.'
  mla: Gräßler, Iris, et al. “Handling of Explicit Uncertainty in Requirements Change
    Management.” <i>Proceedings of the Design Society</i>, vol. 1, 2021, pp. 1687–96,
    doi:<a href="https://doi.org/10.1017/pds.2021.430">10.1017/pds.2021.430</a>.
  short: I. Gräßler, J. Pottebaum, C. Oleff, D. Preuß, Proceedings of the Design Society
    1 (2021) 1687–1696.
conference:
  end_date: 2021-08-20
  location: Gothenburg
  name: 23nd International Conference on Engineering Design (ICED21)
  start_date: 2021-08-16
date_created: 2021-09-09T12:18:38Z
date_updated: 2023-11-16T09:21:03Z
department:
- _id: '152'
doi: 10.1017/pds.2021.430
intvolume: '         1'
language:
- iso: eng
page: 1687-1696
publication: Proceedings of the Design Society
publication_identifier:
  issn:
  - 2732-527X
publication_status: published
quality_controlled: '1'
status: public
title: Handling of explicit Uncertainty in Requirements Change Management
type: journal_article
user_id: '405'
volume: 1
year: '2021'
...
---
_id: '23505'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Daniel
  full_name: Preuß, Daniel
  id: '40253'
  last_name: Preuß
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
citation:
  ama: 'Gräßler I, Preuß D, Oleff C. Automatisierte Identifikation und Charakterisierung
    von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich von Lösungsansätzen.
    In: Krause D, Paetzold K, Wartzack S, Design Society, eds. <i>Proceedings of the
    31st Symposium Design for X (DFX2020); 16. - 18. Sep. 2020</i>. ; 2020:199-208.
    doi:<a href="https://doi.org/10.35199/dfx2020.21">10.35199/dfx2020.21</a>'
  apa: Gräßler, I., Preuß, D., &#38; Oleff, C. (2020). Automatisierte Identifikation
    und Charakterisierung von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich
    von Lösungsansätzen. In D. Krause, K. Paetzold, S. Wartzack, &#38; Design Society
    (Eds.), <i>Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18.
    Sep. 2020</i> (pp. 199–208). <a href="https://doi.org/10.35199/dfx2020.21">https://doi.org/10.35199/dfx2020.21</a>
  bibtex: '@inproceedings{Gräßler_Preuß_Oleff_2020, title={Automatisierte Identifikation
    und Charakterisierung von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich
    von Lösungsansätzen}, DOI={<a href="https://doi.org/10.35199/dfx2020.21">10.35199/dfx2020.21</a>},
    booktitle={Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18.
    Sep. 2020}, author={Gräßler, Iris and Preuß, Daniel and Oleff, Christian}, editor={Krause,
    Dieter and Paetzold, Kristin and Wartzack, Sandro and Design SocietyEditors},
    year={2020}, pages={199–208} }'
  chicago: Gräßler, Iris, Daniel Preuß, and Christian Oleff. “Automatisierte Identifikation
    und Charakterisierung von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich
    von Lösungsansätzen.” In <i>Proceedings of the 31st Symposium Design for X (DFX2020);
    16. - 18. Sep. 2020</i>, edited by Dieter Krause, Kristin Paetzold, Sandro Wartzack,
    and Design Society, 199–208, 2020. <a href="https://doi.org/10.35199/dfx2020.21">https://doi.org/10.35199/dfx2020.21</a>.
  ieee: I. Gräßler, D. Preuß, and C. Oleff, “Automatisierte Identifikation und Charakterisierung
    von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich von Lösungsansätzen,”
    in <i>Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18. Sep.
    2020</i>, 2020, pp. 199–208.
  mla: Gräßler, Iris, et al. “Automatisierte Identifikation und Charakterisierung
    von Anforderungsabhängigkeiten – Literaturstudie zum Vergleich von Lösungsansätzen.”
    <i>Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18. Sep. 2020</i>,
    edited by Dieter Krause et al., 2020, pp. 199–208, doi:<a href="https://doi.org/10.35199/dfx2020.21">10.35199/dfx2020.21</a>.
  short: 'I. Gräßler, D. Preuß, C. Oleff, in: D. Krause, K. Paetzold, S. Wartzack,
    Design Society (Eds.), Proceedings of the 31st Symposium Design for X (DFX2020);
    16. - 18. Sep. 2020, 2020, pp. 199–208.'
corporate_editor:
- Design Society
date_created: 2021-08-24T09:28:11Z
date_updated: 2022-01-06T06:55:56Z
department:
- _id: '152'
doi: 10.35199/dfx2020.21
editor:
- first_name: Dieter
  full_name: Krause, Dieter
  last_name: Krause
- first_name: Kristin
  full_name: Paetzold, Kristin
  last_name: Paetzold
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
language:
- iso: ger
page: 199-208
publication: Proceedings of the 31st Symposium Design for X (DFX2020); 16. - 18. Sep.
  2020
publication_status: published
status: public
title: Automatisierte Identifikation und Charakterisierung von Anforderungsabhängigkeiten
  – Literaturstudie zum Vergleich von Lösungsansätzen
type: conference
user_id: '21240'
year: '2020'
...
---
_id: '23529'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
- first_name: Philipp
  full_name: Scholle, Philipp
  last_name: Scholle
citation:
  ama: Gräßler I, Oleff C, Scholle P. Method for Systematic Assessment of Requirement
    Change Risk in Industrial Practice. <i>Applied Sciences 23/2020 (23)</i>. 2020:8697.
  apa: Gräßler, I., Oleff, C., &#38; Scholle, P. (2020). Method for Systematic Assessment
    of Requirement Change Risk in Industrial Practice. <i>Applied Sciences 23/2020
    (23)</i>, 8697.
  bibtex: '@article{Gräßler_Oleff_Scholle_2020, title={Method for Systematic Assessment
    of Requirement Change Risk in Industrial Practice}, journal={Applied Sciences
    23/2020 (23)}, author={Gräßler, Iris and Oleff, Christian and Scholle, Philipp},
    year={2020}, pages={8697} }'
  chicago: Gräßler, Iris, Christian Oleff, and Philipp Scholle. “Method for Systematic
    Assessment of Requirement Change Risk in Industrial Practice.” <i>Applied Sciences
    23/2020 (23)</i>, 2020, 8697.
  ieee: I. Gräßler, C. Oleff, and P. Scholle, “Method for Systematic Assessment of
    Requirement Change Risk in Industrial Practice,” <i>Applied Sciences 23/2020 (23)</i>,
    p. 8697, 2020.
  mla: Gräßler, Iris, et al. “Method for Systematic Assessment of Requirement Change
    Risk in Industrial Practice.” <i>Applied Sciences 23/2020 (23)</i>, 2020, p. 8697.
  short: I. Gräßler, C. Oleff, P. Scholle, Applied Sciences 23/2020 (23) (2020) 8697.
date_created: 2021-08-26T11:55:14Z
date_updated: 2022-01-06T06:55:56Z
department:
- _id: '152'
language:
- iso: eng
page: '8697'
publication: Applied Sciences 23/2020 (23)
status: public
title: Method for Systematic Assessment of Requirement Change Risk in Industrial Practice
type: journal_article
user_id: '21240'
year: '2020'
...
---
_id: '23437'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Hip joint arthroplasty is considered
    to be a safe, successful and cost-effective procedure to restore hip joint functionality.
    However, a successful hip joint arthroplasty affects different stakeholders e.g.
    patient and surgeon and depends on various influencing factors within the product
    life cycle as well as the applied technological opportunities. Due to the complex
    dependencies between influencing factors, technological opportunities and stakeholders,
    this contribution introduces an IPD-based approach to improve the quality of total
    hip arthroplasties.</jats:p>
author:
- first_name: P.-P.
  full_name: Ley, P.-P.
  last_name: Ley
- first_name: L.
  full_name: Wirths, L.
  last_name: Wirths
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: F.
  full_name: Jungreitmayr, F.
  last_name: Jungreitmayr
- first_name: S.
  full_name: Vajna, S.
  last_name: Vajna
- first_name: K.
  full_name: Paetzold, K.
  last_name: Paetzold
- first_name: J. C.
  full_name: Borg, J. C.
  last_name: Borg
citation:
  ama: 'Ley P-P, Wirths L, Oleff C, et al. A METHODICAL APPROACH TO INTEGRATED PRODUCT
    DEVELOPMENT IN TOTAL HIP ARTHROPLASTY. <i>Proceedings of the Design Society: DESIGN
    Conference</i>. 2020;1:2009-2018. doi:<a href="https://doi.org/10.1017/dsd.2020.271">10.1017/dsd.2020.271</a>'
  apa: 'Ley, P.-P., Wirths, L., Oleff, C., Jungreitmayr, F., Vajna, S., Paetzold,
    K., &#38; Borg, J. C. (2020). A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT
    IN TOTAL HIP ARTHROPLASTY. <i>Proceedings of the Design Society: DESIGN Conference</i>,
    <i>1</i>, 2009–2018. <a href="https://doi.org/10.1017/dsd.2020.271">https://doi.org/10.1017/dsd.2020.271</a>'
  bibtex: '@article{Ley_Wirths_Oleff_Jungreitmayr_Vajna_Paetzold_Borg_2020, title={A
    METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT IN TOTAL HIP ARTHROPLASTY},
    volume={1}, DOI={<a href="https://doi.org/10.1017/dsd.2020.271">10.1017/dsd.2020.271</a>},
    journal={Proceedings of the Design Society: DESIGN Conference}, publisher={Cambridge
    University Press}, author={Ley, P.-P. and Wirths, L. and Oleff, Christian and
    Jungreitmayr, F. and Vajna, S. and Paetzold, K. and Borg, J. C.}, year={2020},
    pages={2009–2018} }'
  chicago: 'Ley, P.-P., L. Wirths, Christian Oleff, F. Jungreitmayr, S. Vajna, K.
    Paetzold, and J. C. Borg. “A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT
    IN TOTAL HIP ARTHROPLASTY.” <i>Proceedings of the Design Society: DESIGN Conference</i>
    1 (2020): 2009–18. <a href="https://doi.org/10.1017/dsd.2020.271">https://doi.org/10.1017/dsd.2020.271</a>.'
  ieee: 'P.-P. Ley <i>et al.</i>, “A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT
    IN TOTAL HIP ARTHROPLASTY,” <i>Proceedings of the Design Society: DESIGN Conference</i>,
    vol. 1, pp. 2009–2018, 2020, doi: <a href="https://doi.org/10.1017/dsd.2020.271">10.1017/dsd.2020.271</a>.'
  mla: 'Ley, P. P., et al. “A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT
    IN TOTAL HIP ARTHROPLASTY.” <i>Proceedings of the Design Society: DESIGN Conference</i>,
    vol. 1, Cambridge University Press, 2020, pp. 2009–18, doi:<a href="https://doi.org/10.1017/dsd.2020.271">10.1017/dsd.2020.271</a>.'
  short: 'P.-P. Ley, L. Wirths, C. Oleff, F. Jungreitmayr, S. Vajna, K. Paetzold,
    J.C. Borg, Proceedings of the Design Society: DESIGN Conference 1 (2020) 2009–2018.'
conference:
  end_date: 2020-10-29
  name: 16th International Design Conference
  start_date: 2020-10-26
date_created: 2021-08-18T09:31:24Z
date_updated: 2023-01-25T10:11:50Z
department:
- _id: '152'
doi: 10.1017/dsd.2020.271
intvolume: '         1'
language:
- iso: eng
page: 2009-2018
publication: 'Proceedings of the Design Society: DESIGN Conference'
publication_identifier:
  issn:
  - 2633-7762
publication_status: published
publisher: Cambridge University Press
status: public
title: A METHODICAL APPROACH TO INTEGRATED PRODUCT DEVELOPMENT IN TOTAL HIP ARTHROPLASTY
type: journal_article
user_id: '41188'
volume: 1
year: '2020'
...
---
_id: '23700'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
citation:
  ama: 'Gräßler I, Oleff C. Risikoorientierte Analyse und Handhabung von Anforderungsänderungen.
    In: Krause D, Paetzold K, Wartzack S, eds. <i>Design fox X - Beiträge zum 30.
    DfX-Symposium September 2019, Band 30</i>. Vol 30. ; 2019:49-60. doi:<a href="https://doi.org/10.35199/dfx2019.5">10.35199/dfx2019.5</a>'
  apa: Gräßler, I., &#38; Oleff, C. (2019). Risikoorientierte Analyse und Handhabung
    von Anforderungsänderungen. In D. Krause, K. Paetzold, &#38; S. Wartzack (Eds.),
    <i>Design fox X - Beiträge zum 30. DfX-Symposium September 2019, Band 30</i> (Vol.
    30, pp. 49–60). Jesteburg, 18. - 19. Sep. 2019. <a href="https://doi.org/10.35199/dfx2019.5">https://doi.org/10.35199/dfx2019.5</a>
  bibtex: '@inproceedings{Gräßler_Oleff_2019, title={Risikoorientierte Analyse und
    Handhabung von Anforderungsänderungen}, volume={30}, DOI={<a href="https://doi.org/10.35199/dfx2019.5">10.35199/dfx2019.5</a>},
    booktitle={Design fox X - Beiträge zum 30. DfX-Symposium September 2019, Band
    30}, author={Gräßler, Iris and Oleff, Christian}, editor={Krause, Dieter and Paetzold,
    Kristin and Wartzack, SandroEditors}, year={2019}, pages={49–60} }'
  chicago: Gräßler, Iris, and Christian Oleff. “Risikoorientierte Analyse und Handhabung
    von Anforderungsänderungen.” In <i>Design fox X - Beiträge zum 30. DfX-Symposium
    September 2019, Band 30</i>, edited by Dieter Krause, Kristin Paetzold, and Sandro
    Wartzack, 30:49–60, 2019. <a href="https://doi.org/10.35199/dfx2019.5">https://doi.org/10.35199/dfx2019.5</a>.
  ieee: I. Gräßler and C. Oleff, “Risikoorientierte Analyse und Handhabung von Anforderungsänderungen,”
    in <i>Design fox X - Beiträge zum 30. DfX-Symposium September 2019, Band 30</i>,
    Jesteburg, 18. - 19. Sep. 2019, 2019, vol. 30, pp. 49–60.
  mla: Gräßler, Iris, and Christian Oleff. “Risikoorientierte Analyse und Handhabung
    von Anforderungsänderungen.” <i>Design fox X - Beiträge zum 30. DfX-Symposium
    September 2019, Band 30</i>, edited by Dieter Krause et al., vol. 30, 2019, pp.
    49–60, doi:<a href="https://doi.org/10.35199/dfx2019.5">10.35199/dfx2019.5</a>.
  short: 'I. Gräßler, C. Oleff, in: D. Krause, K. Paetzold, S. Wartzack (Eds.), Design
    fox X - Beiträge zum 30. DfX-Symposium September 2019, Band 30, 2019, pp. 49–60.'
conference:
  end_date: 2019-09-19
  location: Jesteburg, 18. - 19. Sep. 2019
  start_date: 2019-09-18
date_created: 2021-09-02T12:49:35Z
date_updated: 2022-01-06T06:55:58Z
department:
- _id: '152'
doi: 10.35199/dfx2019.5
editor:
- first_name: Dieter
  full_name: Krause, Dieter
  last_name: Krause
- first_name: Kristin
  full_name: Paetzold, Kristin
  last_name: Paetzold
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
intvolume: '        30'
language:
- iso: ger
page: 49-60
publication: Design fox X - Beiträge zum 30. DfX-Symposium September 2019, Band 30
status: public
title: Risikoorientierte Analyse und Handhabung von Anforderungsänderungen
type: conference
user_id: '21240'
volume: 30
year: '2019'
...
---
_id: '23717'
abstract:
- lang: eng
  text: In diesem Beitrag wird ein Ansatz vorgestellt, welcher die Bewertung des Risikos
    von Anforderungsänderungen in der Entwicklung mechatronischer Systeme ermöglicht.
    Ausgehend von einer Anforderungsliste werden die Wechselwirkungen in einer Requirements
    Structure Matrix (RSM) teilautomatisch erfasst. Parallel werden Anforderungen
    in Bezug auf ihren Ursprung („Einflussbereich“) kategorisiert und darauf aufbauend
    priorisiert. Diese Priorisierung basiert auf dem Veränderungsrisiko und wird durch
    die drei Kriterien „Dynamik“, „Unsicherheit der Wissensbasis“ und „Relevanz für
    den Entwicklungsprozess“ charakterisiert. Das Vorgehen wird anhand strukturierter
    Interviews mit Projektleitern und Entwicklern und der Fallstudie eines Pedelecs
    als mechatronischem System validiert. Durch die Anwendung der Methode können disziplinübergreifende
    Abhängigkeiten von Anforderungen zur Reduktion von Iterationen in der Entwicklung
    mechatronischer Systeme – wie dem Pedelec – berücksichtigt werden.
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
- first_name: Philipp
  full_name: Scholle, Philipp
  last_name: Scholle
conference:
  end_date: 2019-03-28
  start_date: 2019-03-27
date_created: 2021-09-03T06:13:59Z
date_updated: 2022-01-06T06:55:58Z
department:
- _id: '152'
editor:
- first_name: Torsten
  full_name: Bertram, Torsten
  last_name: Bertram
- first_name: Burkhard
  full_name: Corves, Burkhard
  last_name: Corves
- first_name: Iris
  full_name: Gräßler, Iris
  last_name: Gräßler
- first_name: Klaus
  full_name: Janschek, Klaus
  last_name: Janschek
language:
- iso: ger
page: 1-6
publication: Fachtagung Mechatronik 2019 Paderborn
status: public
title: Priorisierung von Anforderungen für die Entwicklung mechatronischer Systeme
type: conference
user_id: '41188'
year: '2019'
...
---
_id: '23718'
abstract:
- lang: eng
  text: Systems Engineering befähigt Entwicklungsteams, die Komplexität mechatronischer
    Systeme insbesondere in Bezug auf die Vernetzung von Systemelementen handhabbar
    zu machen. Die Methodik beruht auf dem Ansatz des System-denkens, das ein tiefgreifendes
    Verständnis mechatronischer Systeme erfordert. Traditionelle Lehrkonzepte stoßen
    bei der Vermittlung von SE-Kompetenzen und speziell dem Systemdenken an ihre Grenzen
    [1]. Sprachen wie die Systems Modeling Language (SysML) erlauben die Beschreibung
    von Systemen und die entwicklungsphasenübergreifende Ver-bindung von Daten und
    Informationen. Sie unterstützen sowohl das individuelle als auch das kollektive
    Systemdenken [2]. Mittels Augmented Reality können mechatronische Systeme mit
    Informationen aus virtuellen Modellen angereichert und damit das Verständnis für
    komplexe Sachverhalte unterstützt werden (z.B. [3]). Die durch einen Demonstrator
    unterstützte Analyse zeigt, dass durch die situative, bedarfsgerechte und lernzielorientierte
    Visualisierung von Informa-tionen der Aufbau von Systems Engineering Kompetenzen
    gefördert werden können.
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
- first_name: Patrick
  full_name: Taplick, Patrick
  last_name: Taplick
citation:
  ama: 'Gräßler I, Oleff C, Taplick P. Augmented Reality für die Vermittlung von Systems
    Engineering. In: Bertram T, Corves B, Gräßler I, Janschek K, eds. <i>Fachtagung
    Mechatronik 2019 Paderborn</i>. ; 2019:180-185.'
  apa: Gräßler, I., Oleff, C., &#38; Taplick, P. (2019). Augmented Reality für die
    Vermittlung von Systems Engineering. In T. Bertram, B. Corves, I. Gräßler, &#38;
    K. Janschek (Eds.), <i>Fachtagung Mechatronik 2019 Paderborn</i> (pp. 180–185).
  bibtex: '@inproceedings{Gräßler_Oleff_Taplick_2019, title={Augmented Reality für
    die Vermittlung von Systems Engineering}, booktitle={Fachtagung Mechatronik 2019
    Paderborn}, author={Gräßler, Iris and Oleff, Christian and Taplick, Patrick},
    editor={Bertram, Torsten and Corves, Burkhard and Gräßler, Iris and Janschek,
    KlausEditors}, year={2019}, pages={180–185} }'
  chicago: Gräßler, Iris, Christian Oleff, and Patrick Taplick. “Augmented Reality
    für die Vermittlung von Systems Engineering.” In <i>Fachtagung Mechatronik 2019
    Paderborn</i>, edited by Torsten Bertram, Burkhard Corves, Iris Gräßler, and Klaus
    Janschek, 180–85, 2019.
  ieee: I. Gräßler, C. Oleff, and P. Taplick, “Augmented Reality für die Vermittlung
    von Systems Engineering,” in <i>Fachtagung Mechatronik 2019 Paderborn</i>, 2019,
    pp. 180–185.
  mla: Gräßler, Iris, et al. “Augmented Reality für die Vermittlung von Systems Engineering.”
    <i>Fachtagung Mechatronik 2019 Paderborn</i>, edited by Torsten Bertram et al.,
    2019, pp. 180–85.
  short: 'I. Gräßler, C. Oleff, P. Taplick, in: T. Bertram, B. Corves, I. Gräßler,
    K. Janschek (Eds.), Fachtagung Mechatronik 2019 Paderborn, 2019, pp. 180–185.'
conference:
  end_date: 2019-03-28
  start_date: 2019-03-27
date_created: 2021-09-03T06:18:19Z
date_updated: 2022-01-06T06:55:58Z
department:
- _id: '152'
editor:
- first_name: Torsten
  full_name: Bertram, Torsten
  last_name: Bertram
- first_name: Burkhard
  full_name: Corves, Burkhard
  last_name: Corves
- first_name: Iris
  full_name: Gräßler, Iris
  last_name: Gräßler
- first_name: Klaus
  full_name: Janschek, Klaus
  last_name: Janschek
language:
- iso: ger
page: 180-185
publication: Fachtagung Mechatronik 2019 Paderborn
status: public
title: Augmented Reality für die Vermittlung von Systems Engineering
type: conference
user_id: '21240'
year: '2019'
...
---
_id: '23705'
abstract:
- lang: eng
  text: Complexity of products and systems is increasing through digitalization, interdisciplinarity
    as well as high technology maturity and new business models. In consequence, new
    product development (NPD) projects need to manage and satisfy a large number of
    requirements from a broad range of stakeholders. Yet, NPD projects are often delayed
    due to requirement changes. In this paper, a new method for analyzing requirement
    change propagation is presented. The method is based on the assessment of requirement
    interrelations structured in a requirements structure matrix by a modified page-rank
    algorithm. By the method, a high number of strongly interrelated requirements
    can be analyzed in an efficient manner. Additionally, higher-level interrelations
    as well as the relative weights of requirements are also incorporated in the analysis.
    Hereby, an efficient holistic approach towards the analysis of requirement change
    propagation is proposed.
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Henrik
  full_name: Thiele, Henrik
  id: '33419'
  last_name: Thiele
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: Philipp
  full_name: Scholle, Philipp
  last_name: Scholle
- first_name: Veronika
  full_name: Schulze, Veronika
  last_name: Schulze
citation:
  ama: 'Gräßler I, Thiele H, Oleff C, Scholle P, Schulze V. Method for Analysing Requirement
    Change Propagation based on a Modified Pagerank Algorithm. <i>Proceedings of the
    Design Society: International Conference on Engineering Design</i>. 2019;1(1):3681-3690.
    doi:<a href="https://doi.org/10.1017/dsi.2019.375">10.1017/dsi.2019.375</a>'
  apa: 'Gräßler, I., Thiele, H., Oleff, C., Scholle, P., &#38; Schulze, V. (2019).
    Method for Analysing Requirement Change Propagation based on a Modified Pagerank
    Algorithm. <i>Proceedings of the Design Society: International Conference on Engineering
    Design</i>, <i>1</i>(1), 3681–3690. <a href="https://doi.org/10.1017/dsi.2019.375">https://doi.org/10.1017/dsi.2019.375</a>'
  bibtex: '@article{Gräßler_Thiele_Oleff_Scholle_Schulze_2019, title={Method for Analysing
    Requirement Change Propagation based on a Modified Pagerank Algorithm}, volume={1},
    DOI={<a href="https://doi.org/10.1017/dsi.2019.375">10.1017/dsi.2019.375</a>},
    number={1}, journal={Proceedings of the Design Society: International Conference
    on Engineering Design}, publisher={Cambride University Press}, author={Gräßler,
    Iris and Thiele, Henrik and Oleff, Christian and Scholle, Philipp and Schulze,
    Veronika}, year={2019}, pages={3681–3690} }'
  chicago: 'Gräßler, Iris, Henrik Thiele, Christian Oleff, Philipp Scholle, and Veronika
    Schulze. “Method for Analysing Requirement Change Propagation Based on a Modified
    Pagerank Algorithm.” <i>Proceedings of the Design Society: International Conference
    on Engineering Design</i> 1, no. 1 (2019): 3681–90. <a href="https://doi.org/10.1017/dsi.2019.375">https://doi.org/10.1017/dsi.2019.375</a>.'
  ieee: 'I. Gräßler, H. Thiele, C. Oleff, P. Scholle, and V. Schulze, “Method for
    Analysing Requirement Change Propagation based on a Modified Pagerank Algorithm,”
    <i>Proceedings of the Design Society: International Conference on Engineering
    Design</i>, vol. 1, no. 1, pp. 3681–3690, 2019, doi: <a href="https://doi.org/10.1017/dsi.2019.375">10.1017/dsi.2019.375</a>.'
  mla: 'Gräßler, Iris, et al. “Method for Analysing Requirement Change Propagation
    Based on a Modified Pagerank Algorithm.” <i>Proceedings of the Design Society:
    International Conference on Engineering Design</i>, vol. 1, no. 1, Cambride University
    Press, 2019, pp. 3681–90, doi:<a href="https://doi.org/10.1017/dsi.2019.375">10.1017/dsi.2019.375</a>.'
  short: 'I. Gräßler, H. Thiele, C. Oleff, P. Scholle, V. Schulze, Proceedings of
    the Design Society: International Conference on Engineering Design 1 (2019) 3681–3690.'
conference:
  end_date: 2019-08-08
  location: Delft, The Netherlands, 5. - 8. Aug. 2019
  name: International Conference on Engineering Design
  start_date: 2019-08-05
date_created: 2021-09-02T13:12:32Z
date_updated: 2023-01-25T10:02:24Z
department:
- _id: '152'
doi: 10.1017/dsi.2019.375
intvolume: '         1'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.cambridge.org/core/journals/proceedings-of-the-international-conference-on-engineering-design/article/method-for-analysing-requirement-change-propagation-based-on-a-modified-pagerank-algorithm/33BA0D60CBD64572E2538C762E823913
oa: '1'
page: 3681-3690
publication: 'Proceedings of the Design Society: International Conference on Engineering
  Design'
publication_identifier:
  issn:
  - 2220-4342
publication_status: published
publisher: Cambride University Press
status: public
title: Method for Analysing Requirement Change Propagation based on a Modified Pagerank
  Algorithm
type: journal_article
user_id: '41188'
volume: 1
year: '2019'
...
---
_id: '23704'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
  orcid: 0000-0002-0983-1850
- first_name: Julian
  full_name: Hentze, Julian
  id: '13342'
  last_name: Hentze
citation:
  ama: 'Gräßler I, Oleff C, Hentze J. Role Model for Systems Engineering Application.
    <i>Proceedings of the Design Society: International Conference on Engineering
    Design</i>. 2019;1(1):1265-1274. doi:<a href="https://doi.org/10.1017/dsi.2019.132">10.1017/dsi.2019.132</a>'
  apa: 'Gräßler, I., Oleff, C., &#38; Hentze, J. (2019). Role Model for Systems Engineering
    Application. <i>Proceedings of the Design Society: International Conference on
    Engineering Design</i>, <i>1</i>(1), 1265–1274. <a href="https://doi.org/10.1017/dsi.2019.132">https://doi.org/10.1017/dsi.2019.132</a>'
  bibtex: '@article{Gräßler_Oleff_Hentze_2019, title={Role Model for Systems Engineering
    Application}, volume={1}, DOI={<a href="https://doi.org/10.1017/dsi.2019.132">10.1017/dsi.2019.132</a>},
    number={1}, journal={Proceedings of the Design Society: International Conference
    on Engineering Design}, publisher={Cambride University Press}, author={Gräßler,
    Iris and Oleff, Christian and Hentze, Julian}, year={2019}, pages={1265–1274}
    }'
  chicago: 'Gräßler, Iris, Christian Oleff, and Julian Hentze. “Role Model for Systems
    Engineering Application.” <i>Proceedings of the Design Society: International
    Conference on Engineering Design</i> 1, no. 1 (2019): 1265–74. <a href="https://doi.org/10.1017/dsi.2019.132">https://doi.org/10.1017/dsi.2019.132</a>.'
  ieee: 'I. Gräßler, C. Oleff, and J. Hentze, “Role Model for Systems Engineering
    Application,” <i>Proceedings of the Design Society: International Conference on
    Engineering Design</i>, vol. 1, no. 1, pp. 1265–1274, 2019, doi: <a href="https://doi.org/10.1017/dsi.2019.132">10.1017/dsi.2019.132</a>.'
  mla: 'Gräßler, Iris, et al. “Role Model for Systems Engineering Application.” <i>Proceedings
    of the Design Society: International Conference on Engineering Design</i>, vol.
    1, no. 1, Cambride University Press, 2019, pp. 1265–74, doi:<a href="https://doi.org/10.1017/dsi.2019.132">10.1017/dsi.2019.132</a>.'
  short: 'I. Gräßler, C. Oleff, J. Hentze, Proceedings of the Design Society: International
    Conference on Engineering Design 1 (2019) 1265–1274.'
conference:
  end_date: 2019-08-08
  location: Delft, The Netherlands, 5. - 8. Aug. 2019
  name: International Conference on Engineering Design
  start_date: 2019-08-05
date_created: 2021-09-02T12:59:27Z
date_updated: 2023-01-25T10:08:22Z
department:
- _id: '152'
doi: 10.1017/dsi.2019.132
intvolume: '         1'
issue: '1'
language:
- iso: eng
page: 1265-1274
publication: 'Proceedings of the Design Society: International Conference on Engineering
  Design'
publisher: Cambride University Press
status: public
title: Role Model for Systems Engineering Application
type: journal_article
user_id: '41188'
volume: 1
year: '2019'
...
---
_id: '23536'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
- first_name: Philipp
  full_name: Scholle, Philipp
  last_name: Scholle
citation:
  ama: 'Gräßler I, Oleff C, Scholle P. Methode zur Bewertung von Anforderungsänderungen
    additiv gefertigter Produkte. In: Krause D, Paetzold K, Wartzack S, eds. <i>Design
    for X - Beiträge zum 29. DfX-Symposium, Band 29</i>. Vol 29. ; 2018:333-344.'
  apa: Gräßler, I., Oleff, C., &#38; Scholle, P. (2018). Methode zur Bewertung von
    Anforderungsänderungen additiv gefertigter Produkte. In D. Krause, K. Paetzold,
    &#38; S. Wartzack (Eds.), <i>Design for X - Beiträge zum 29. DfX-Symposium, Band
    29</i> (Vol. 29, pp. 333–344).
  bibtex: '@inproceedings{Gräßler_Oleff_Scholle_2018, title={Methode zur Bewertung
    von Anforderungsänderungen additiv gefertigter Produkte}, volume={29}, booktitle={Design
    for X - Beiträge zum 29. DfX-Symposium, Band 29}, author={Gräßler, Iris and Oleff,
    Christian and Scholle, Philipp}, editor={Krause, Dieter and Paetzold, Kristin
    and Wartzack, SandroEditors}, year={2018}, pages={333–344} }'
  chicago: Gräßler, Iris, Christian Oleff, and Philipp Scholle. “Methode zur Bewertung
    von Anforderungsänderungen additiv gefertigter Produkte.” In <i>Design for X -
    Beiträge zum 29. DfX-Symposium, Band 29</i>, edited by Dieter Krause, Kristin
    Paetzold, and Sandro Wartzack, 29:333–44, 2018.
  ieee: I. Gräßler, C. Oleff, and P. Scholle, “Methode zur Bewertung von Anforderungsänderungen
    additiv gefertigter Produkte,” in <i>Design for X - Beiträge zum 29. DfX-Symposium,
    Band 29</i>, 2018, vol. 29, pp. 333–344.
  mla: Gräßler, Iris, et al. “Methode zur Bewertung von Anforderungsänderungen additiv
    gefertigter Produkte.” <i>Design for X - Beiträge zum 29. DfX-Symposium, Band
    29</i>, edited by Dieter Krause et al., vol. 29, 2018, pp. 333–44.
  short: 'I. Gräßler, C. Oleff, P. Scholle, in: D. Krause, K. Paetzold, S. Wartzack
    (Eds.), Design for X - Beiträge zum 29. DfX-Symposium, Band 29, 2018, pp. 333–344.'
date_created: 2021-08-27T08:29:15Z
date_updated: 2022-01-06T06:55:56Z
department:
- _id: '152'
editor:
- first_name: Dieter
  full_name: Krause, Dieter
  last_name: Krause
- first_name: Kristin
  full_name: Paetzold, Kristin
  last_name: Paetzold
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
intvolume: '        29'
language:
- iso: ger
page: 333-344
publication: Design for X - Beiträge zum 29. DfX-Symposium, Band 29
status: public
title: Methode zur Bewertung von Anforderungsänderungen additiv gefertigter Produkte
type: conference
user_id: '21240'
volume: 29
year: '2018'
...
---
_id: '23540'
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Julian
  full_name: Hentze, Julian
  id: '13342'
  last_name: Hentze
- first_name: Christian
  full_name: Oleff, Christian
  id: '41188'
  last_name: Oleff
citation:
  ama: 'Gräßler I, Hentze J, Oleff C. Systems Engineering Competencies in Academic
    Education. In: <i> 13th System of Systems Engineering Conference (SoSE)</i>. IEEE;
    2018:542-547. doi:<a href="https://doi.org/10.1109/SYSOSE.2018.8428741">10.1109/SYSOSE.2018.8428741</a>'
  apa: 'Gräßler, I., Hentze, J., &#38; Oleff, C. (2018). Systems Engineering Competencies
    in Academic Education. In <i> 13th System of Systems Engineering Conference (SoSE)</i>
    (pp. 542–547). Paris, France, 19. - 22. Jun. 2018,: IEEE. <a href="https://doi.org/10.1109/SYSOSE.2018.8428741">https://doi.org/10.1109/SYSOSE.2018.8428741</a>'
  bibtex: '@inproceedings{Gräßler_Hentze_Oleff_2018, title={Systems Engineering Competencies
    in Academic Education}, DOI={<a href="https://doi.org/10.1109/SYSOSE.2018.8428741">10.1109/SYSOSE.2018.8428741</a>},
    booktitle={ 13th System of Systems Engineering Conference (SoSE)}, publisher={IEEE},
    author={Gräßler, Iris and Hentze, Julian and Oleff, Christian}, year={2018}, pages={542–547}
    }'
  chicago: Gräßler, Iris, Julian Hentze, and Christian Oleff. “Systems Engineering
    Competencies in Academic Education.” In <i> 13th System of Systems Engineering
    Conference (SoSE)</i>, 542–47. IEEE, 2018. <a href="https://doi.org/10.1109/SYSOSE.2018.8428741">https://doi.org/10.1109/SYSOSE.2018.8428741</a>.
  ieee: I. Gräßler, J. Hentze, and C. Oleff, “Systems Engineering Competencies in
    Academic Education,” in <i> 13th System of Systems Engineering Conference (SoSE)</i>,
    Paris, France, 19. - 22. Jun. 2018, 2018, pp. 542–547.
  mla: Gräßler, Iris, et al. “Systems Engineering Competencies in Academic Education.”
    <i> 13th System of Systems Engineering Conference (SoSE)</i>, IEEE, 2018, pp.
    542–47, doi:<a href="https://doi.org/10.1109/SYSOSE.2018.8428741">10.1109/SYSOSE.2018.8428741</a>.
  short: 'I. Gräßler, J. Hentze, C. Oleff, in:  13th System of Systems Engineering
    Conference (SoSE), IEEE, 2018, pp. 542–547.'
conference:
  end_date: 2018-06-22
  location: Paris, France, 19. - 22. Jun. 2018,
  start_date: 2018-06-19
date_created: 2021-08-27T09:16:42Z
date_updated: 2022-01-06T06:55:56Z
department:
- _id: '152'
doi: 10.1109/SYSOSE.2018.8428741
language:
- iso: eng
page: 542-547
publication: ' 13th System of Systems Engineering Conference (SoSE)'
publication_identifier:
  isbn:
  - 978-1-5386-4875-9
publisher: IEEE
status: public
title: Systems Engineering Competencies in Academic Education
type: conference
user_id: '21240'
year: '2018'
...