---
_id: '63588'
author:
- first_name: Klas
  full_name: Modin, Klas
  last_name: Modin
- first_name: Ali
  full_name: Suri, Ali
  id: '89268'
  last_name: Suri
  orcid: https://orcid.org/0000-0002-9682-9037
citation:
  ama: Modin K, Suri A. Geodesic interpretation of the global quasi-geostrophic equations.
    <i>Calculus of Variations and Partial Differential Equations </i>. 2026;65. doi:<a
    href="https://doi.org/10.1007/s00526-025-03186-0">https://doi.org/10.1007/s00526-025-03186-0</a>
  apa: Modin, K., &#38; Suri, A. (2026). Geodesic interpretation of the global quasi-geostrophic
    equations. <i>Calculus of Variations and Partial Differential Equations </i>,
    <i>65</i>. <a href="https://doi.org/10.1007/s00526-025-03186-0">https://doi.org/10.1007/s00526-025-03186-0</a>
  bibtex: '@article{Modin_Suri_2026, title={Geodesic interpretation of the global
    quasi-geostrophic equations}, volume={65}, DOI={<a href="https://doi.org/10.1007/s00526-025-03186-0">https://doi.org/10.1007/s00526-025-03186-0</a>},
    journal={Calculus of Variations and Partial Differential Equations }, author={Modin,
    Klas and Suri, Ali}, year={2026} }'
  chicago: Modin, Klas, and Ali Suri. “Geodesic Interpretation of the Global Quasi-Geostrophic
    Equations.” <i>Calculus of Variations and Partial Differential Equations </i>
    65 (2026). <a href="https://doi.org/10.1007/s00526-025-03186-0">https://doi.org/10.1007/s00526-025-03186-0</a>.
  ieee: 'K. Modin and A. Suri, “Geodesic interpretation of the global quasi-geostrophic
    equations,” <i>Calculus of Variations and Partial Differential Equations </i>,
    vol. 65, 2026, doi: <a href="https://doi.org/10.1007/s00526-025-03186-0">https://doi.org/10.1007/s00526-025-03186-0</a>.'
  mla: Modin, Klas, and Ali Suri. “Geodesic Interpretation of the Global Quasi-Geostrophic
    Equations.” <i>Calculus of Variations and Partial Differential Equations </i>,
    vol. 65, 2026, doi:<a href="https://doi.org/10.1007/s00526-025-03186-0">https://doi.org/10.1007/s00526-025-03186-0</a>.
  short: K. Modin, A. Suri, Calculus of Variations and Partial Differential Equations  65
    (2026).
date_created: 2026-01-13T10:38:42Z
date_updated: 2026-01-13T10:54:15Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
doi: https://doi.org/10.1007/s00526-025-03186-0
intvolume: '        65'
language:
- iso: eng
publication: 'Calculus of Variations and Partial Differential Equations '
status: public
title: Geodesic interpretation of the global quasi-geostrophic equations
type: journal_article
user_id: '89268'
volume: 65
year: '2026'
...
---
_id: '63621'
author:
- first_name: Tobias
  full_name: Black, Tobias
  id: '23686'
  last_name: Black
  orcid: 0000-0001-9963-0800
citation:
  ama: Black T. Refining Hölder regularity theory in degenerate drift-diffusion equations.
    <i>Annali di Matematica Pura ed Applicata (1923 -)</i>. Published online 2026.
    doi:<a href="https://doi.org/10.1007/s10231-025-01642-4">10.1007/s10231-025-01642-4</a>
  apa: Black, T. (2026). Refining Hölder regularity theory in degenerate drift-diffusion
    equations. <i>Annali Di Matematica Pura Ed Applicata (1923 -)</i>. <a href="https://doi.org/10.1007/s10231-025-01642-4">https://doi.org/10.1007/s10231-025-01642-4</a>
  bibtex: '@article{Black_2026, title={Refining Hölder regularity theory in degenerate
    drift-diffusion equations}, DOI={<a href="https://doi.org/10.1007/s10231-025-01642-4">10.1007/s10231-025-01642-4</a>},
    journal={Annali di Matematica Pura ed Applicata (1923 -)}, publisher={Springer
    Science and Business Media LLC}, author={Black, Tobias}, year={2026} }'
  chicago: Black, Tobias. “Refining Hölder Regularity Theory in Degenerate Drift-Diffusion
    Equations.” <i>Annali Di Matematica Pura Ed Applicata (1923 -)</i>, 2026. <a href="https://doi.org/10.1007/s10231-025-01642-4">https://doi.org/10.1007/s10231-025-01642-4</a>.
  ieee: 'T. Black, “Refining Hölder regularity theory in degenerate drift-diffusion
    equations,” <i>Annali di Matematica Pura ed Applicata (1923 -)</i>, 2026, doi:
    <a href="https://doi.org/10.1007/s10231-025-01642-4">10.1007/s10231-025-01642-4</a>.'
  mla: Black, Tobias. “Refining Hölder Regularity Theory in Degenerate Drift-Diffusion
    Equations.” <i>Annali Di Matematica Pura Ed Applicata (1923 -)</i>, Springer Science
    and Business Media LLC, 2026, doi:<a href="https://doi.org/10.1007/s10231-025-01642-4">10.1007/s10231-025-01642-4</a>.
  short: T. Black, Annali Di Matematica Pura Ed Applicata (1923 -) (2026).
date_created: 2026-01-15T10:09:43Z
date_updated: 2026-01-15T10:10:58Z
department:
- _id: '34'
- _id: '10'
- _id: '90'
doi: 10.1007/s10231-025-01642-4
language:
- iso: eng
publication: Annali di Matematica Pura ed Applicata (1923 -)
publication_identifier:
  issn:
  - 0373-3114
  - 1618-1891
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Refining Hölder regularity theory in degenerate drift-diffusion equations
type: journal_article
user_id: '23686'
year: '2026'
...
---
_id: '63652'
abstract:
- lang: eng
  text: In dynamic environments, product management plays a key role in aligning innovation,
    customer needs, and strategic decision-making. Digitalization offers significant
    opportunities to enhance this role by enabling data-driven insights for improved
    customer and product understanding—yet its successful implementation requires
    a fundamental transformation. Based on a systematic literature review, this study
    synthesizes key advantages, challenges, and design fields that shape this transformation.
    The results highlight performance benefits across business, product, process,
    and decision-making dimensions, while also uncovering barriers rooted in strategy,
    organization, people, and technology. To address these barriers, critical enablers
    and conditions for success are identified. Four overarching design fields provide
    orientation for structuring digitalization efforts and guiding organizational
    change in industrial practice. The paper provides both a conceptual foundation
    and a practical guide for companies seeking to digitalize their product management
    effectively.
author:
- first_name: Timm
  full_name: Fichtler, Timm
  id: '66731'
  last_name: Fichtler
  orcid: https://orcid.org/0000-0001-6034-4399
- first_name: Lisa Irene
  full_name: Petzke, Lisa Irene
  id: '63192'
  last_name: Petzke
- first_name: Khoren
  full_name: Grigoryan, Khoren
  last_name: Grigoryan
- first_name: Christian
  full_name: Koldewey, Christian
  id: '43136'
  last_name: Koldewey
  orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
  full_name: Dumitrescu, Roman
  id: '16190'
  last_name: Dumitrescu
citation:
  ama: 'Fichtler T, Petzke LI, Grigoryan K, Koldewey C, Dumitrescu R. Enhancing Product
    Management Performance through Digitalization: Advantages, Challenges, Design
    Fields. In: <i>Proceedings of the 59th Hawaii International Conference on System
    Sciences</i>. ; 2026.'
  apa: 'Fichtler, T., Petzke, L. I., Grigoryan, K., Koldewey, C., &#38; Dumitrescu,
    R. (2026). Enhancing Product Management Performance through Digitalization: Advantages,
    Challenges, Design Fields. <i>Proceedings of the 59th Hawaii International Conference
    on System Sciences</i>.  59th Hawaii International Conference on System Sciences,
    Maui, Hawaii.'
  bibtex: '@inproceedings{Fichtler_Petzke_Grigoryan_Koldewey_Dumitrescu_2026, title={Enhancing
    Product Management Performance through Digitalization: Advantages, Challenges,
    Design Fields}, booktitle={Proceedings of the 59th Hawaii International Conference
    on System Sciences}, author={Fichtler, Timm and Petzke, Lisa Irene and Grigoryan,
    Khoren and Koldewey, Christian and Dumitrescu, Roman}, year={2026} }'
  chicago: 'Fichtler, Timm, Lisa Irene Petzke, Khoren Grigoryan, Christian Koldewey,
    and Roman Dumitrescu. “Enhancing Product Management Performance through Digitalization:
    Advantages, Challenges, Design Fields.” In <i>Proceedings of the 59th Hawaii International
    Conference on System Sciences</i>, 2026.'
  ieee: 'T. Fichtler, L. I. Petzke, K. Grigoryan, C. Koldewey, and R. Dumitrescu,
    “Enhancing Product Management Performance through Digitalization: Advantages,
    Challenges, Design Fields,” presented at the  59th Hawaii International Conference
    on System Sciences, Maui, Hawaii, 2026.'
  mla: 'Fichtler, Timm, et al. “Enhancing Product Management Performance through Digitalization:
    Advantages, Challenges, Design Fields.” <i>Proceedings of the 59th Hawaii International
    Conference on System Sciences</i>, 2026.'
  short: 'T. Fichtler, L.I. Petzke, K. Grigoryan, C. Koldewey, R. Dumitrescu, in:
    Proceedings of the 59th Hawaii International Conference on System Sciences, 2026.'
conference:
  location: Maui, Hawaii
  name: ' 59th Hawaii International Conference on System Sciences'
date_created: 2026-01-16T12:57:37Z
date_updated: 2026-01-16T12:57:44Z
department:
- _id: '563'
language:
- iso: eng
main_file_link:
- url: https://hdl.handle.net/10125/111876
publication: Proceedings of the 59th Hawaii International Conference on System Sciences
quality_controlled: '1'
status: public
title: 'Enhancing Product Management Performance through Digitalization: Advantages,
  Challenges, Design Fields'
type: conference
user_id: '66731'
year: '2026'
...
---
_id: '63656'
article_number: '012220'
article_type: original
author:
- first_name: Laura
  full_name: Ares, Laura
  last_name: Ares
- first_name: Julien
  full_name: Pinske, Julien
  last_name: Pinske
- first_name: Benjamin
  full_name: Hinrichs, Benjamin
  id: '99427'
  last_name: Hinrichs
  orcid: 0000-0001-9074-1205
- first_name: Martin
  full_name: Kolb, Martin
  id: '48880'
  last_name: Kolb
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
citation:
  ama: Ares L, Pinske J, Hinrichs B, Kolb M, Sperling J. Restricted Monte Carlo wave-function
    method and Lindblad equation for identifying entangling open-quantum-system dynamics.
    <i>Physical Review A</i>. 2026;113(1). doi:<a href="https://doi.org/10.1103/hcj7-8zlg">10.1103/hcj7-8zlg</a>
  apa: Ares, L., Pinske, J., Hinrichs, B., Kolb, M., &#38; Sperling, J. (2026). Restricted
    Monte Carlo wave-function method and Lindblad equation for identifying entangling
    open-quantum-system dynamics. <i>Physical Review A</i>, <i>113</i>(1), Article
    012220. <a href="https://doi.org/10.1103/hcj7-8zlg">https://doi.org/10.1103/hcj7-8zlg</a>
  bibtex: '@article{Ares_Pinske_Hinrichs_Kolb_Sperling_2026, title={Restricted Monte
    Carlo wave-function method and Lindblad equation for identifying entangling open-quantum-system
    dynamics}, volume={113}, DOI={<a href="https://doi.org/10.1103/hcj7-8zlg">10.1103/hcj7-8zlg</a>},
    number={1012220}, journal={Physical Review A}, publisher={American Physical Society
    (APS)}, author={Ares, Laura and Pinske, Julien and Hinrichs, Benjamin and Kolb,
    Martin and Sperling, Jan}, year={2026} }'
  chicago: Ares, Laura, Julien Pinske, Benjamin Hinrichs, Martin Kolb, and Jan Sperling.
    “Restricted Monte Carlo Wave-Function Method and Lindblad Equation for Identifying
    Entangling Open-Quantum-System Dynamics.” <i>Physical Review A</i> 113, no. 1
    (2026). <a href="https://doi.org/10.1103/hcj7-8zlg">https://doi.org/10.1103/hcj7-8zlg</a>.
  ieee: 'L. Ares, J. Pinske, B. Hinrichs, M. Kolb, and J. Sperling, “Restricted Monte
    Carlo wave-function method and Lindblad equation for identifying entangling open-quantum-system
    dynamics,” <i>Physical Review A</i>, vol. 113, no. 1, Art. no. 012220, 2026, doi:
    <a href="https://doi.org/10.1103/hcj7-8zlg">10.1103/hcj7-8zlg</a>.'
  mla: Ares, Laura, et al. “Restricted Monte Carlo Wave-Function Method and Lindblad
    Equation for Identifying Entangling Open-Quantum-System Dynamics.” <i>Physical
    Review A</i>, vol. 113, no. 1, 012220, American Physical Society (APS), 2026,
    doi:<a href="https://doi.org/10.1103/hcj7-8zlg">10.1103/hcj7-8zlg</a>.
  short: L. Ares, J. Pinske, B. Hinrichs, M. Kolb, J. Sperling, Physical Review A
    113 (2026).
date_created: 2026-01-18T18:08:18Z
date_updated: 2026-01-18T18:15:01Z
department:
- _id: '799'
doi: 10.1103/hcj7-8zlg
external_id:
  arxiv:
  - '2412.08735'
intvolume: '       113'
issue: '1'
language:
- iso: eng
project:
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
- _id: '174'
  name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
    Systemen: Eine theoretische Analyse'
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Restricted Monte Carlo wave-function method and Lindblad equation for identifying
  entangling open-quantum-system dynamics
type: journal_article
user_id: '99427'
volume: 113
year: '2026'
...
---
_id: '63657'
article_number: L010403
article_type: letter_note
author:
- first_name: Julien
  full_name: Pinske, Julien
  last_name: Pinske
- first_name: Laura
  full_name: Ares, Laura
  last_name: Ares
- first_name: Benjamin
  full_name: Hinrichs, Benjamin
  id: '99427'
  last_name: Hinrichs
  orcid: 0000-0001-9074-1205
- first_name: Martin
  full_name: Kolb, Martin
  id: '48880'
  last_name: Kolb
- first_name: Jan
  full_name: Sperling, Jan
  id: '75127'
  last_name: Sperling
  orcid: 0000-0002-5844-3205
citation:
  ama: Pinske J, Ares L, Hinrichs B, Kolb M, Sperling J. Separability Lindblad equation for
    dynamical open-system entanglement. <i>Physical Review A</i>. 2026;113(1). doi:<a
    href="https://doi.org/10.1103/kd3b-bfxq">10.1103/kd3b-bfxq</a>
  apa: Pinske, J., Ares, L., Hinrichs, B., Kolb, M., &#38; Sperling, J. (2026). Separability
    Lindblad equation for dynamical open-system entanglement. <i>Physical Review A</i>,
    <i>113</i>(1), Article L010403. <a href="https://doi.org/10.1103/kd3b-bfxq">https://doi.org/10.1103/kd3b-bfxq</a>
  bibtex: '@article{Pinske_Ares_Hinrichs_Kolb_Sperling_2026, title={Separability Lindblad
    equation for dynamical open-system entanglement}, volume={113}, DOI={<a href="https://doi.org/10.1103/kd3b-bfxq">10.1103/kd3b-bfxq</a>},
    number={1L010403}, journal={Physical Review A}, publisher={American Physical Society
    (APS)}, author={Pinske, Julien and Ares, Laura and Hinrichs, Benjamin and Kolb,
    Martin and Sperling, Jan}, year={2026} }'
  chicago: Pinske, Julien, Laura Ares, Benjamin Hinrichs, Martin Kolb, and Jan Sperling.
    “Separability Lindblad Equation for Dynamical Open-System Entanglement.” <i>Physical
    Review A</i> 113, no. 1 (2026). <a href="https://doi.org/10.1103/kd3b-bfxq">https://doi.org/10.1103/kd3b-bfxq</a>.
  ieee: 'J. Pinske, L. Ares, B. Hinrichs, M. Kolb, and J. Sperling, “Separability
    Lindblad equation for dynamical open-system entanglement,” <i>Physical Review
    A</i>, vol. 113, no. 1, Art. no. L010403, 2026, doi: <a href="https://doi.org/10.1103/kd3b-bfxq">10.1103/kd3b-bfxq</a>.'
  mla: Pinske, Julien, et al. “Separability Lindblad Equation for Dynamical Open-System
    Entanglement.” <i>Physical Review A</i>, vol. 113, no. 1, L010403, American Physical
    Society (APS), 2026, doi:<a href="https://doi.org/10.1103/kd3b-bfxq">10.1103/kd3b-bfxq</a>.
  short: J. Pinske, L. Ares, B. Hinrichs, M. Kolb, J. Sperling, Physical Review A
    113 (2026).
date_created: 2026-01-18T18:11:27Z
date_updated: 2026-01-18T18:15:26Z
department:
- _id: '799'
doi: 10.1103/kd3b-bfxq
external_id:
  arxiv:
  - '2412.08724'
intvolume: '       113'
issue: '1'
language:
- iso: eng
project:
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
- _id: '174'
  name: 'TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen
    Systemen: Eine theoretische Analyse'
publication: Physical Review A
publication_identifier:
  issn:
  - 2469-9926
  - 2469-9934
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Separability Lindblad equation for dynamical open-system entanglement
type: journal_article
user_id: '99427'
volume: 113
year: '2026'
...
---
_id: '63672'
article_number: '24'
author:
- first_name: Tobias
  full_name: Black, Tobias
  id: '23686'
  last_name: Black
  orcid: 0000-0001-9963-0800
- first_name: Shohei
  full_name: Kohatsu, Shohei
  last_name: Kohatsu
- first_name: Duan
  full_name: Wu, Duan
  last_name: Wu
citation:
  ama: Black T, Kohatsu S, Wu D. Global solvability and large-time behavior in a doubly
    degenerate migration model involving saturated signal consumption. <i>Journal
    of Evolution Equations</i>. 2026;26(1). doi:<a href="https://doi.org/10.1007/s00028-025-01163-w">10.1007/s00028-025-01163-w</a>
  apa: Black, T., Kohatsu, S., &#38; Wu, D. (2026). Global solvability and large-time
    behavior in a doubly degenerate migration model involving saturated signal consumption.
    <i>Journal of Evolution Equations</i>, <i>26</i>(1), Article 24. <a href="https://doi.org/10.1007/s00028-025-01163-w">https://doi.org/10.1007/s00028-025-01163-w</a>
  bibtex: '@article{Black_Kohatsu_Wu_2026, title={Global solvability and large-time
    behavior in a doubly degenerate migration model involving saturated signal consumption},
    volume={26}, DOI={<a href="https://doi.org/10.1007/s00028-025-01163-w">10.1007/s00028-025-01163-w</a>},
    number={124}, journal={Journal of Evolution Equations}, publisher={Springer Science
    and Business Media LLC}, author={Black, Tobias and Kohatsu, Shohei and Wu, Duan},
    year={2026} }'
  chicago: Black, Tobias, Shohei Kohatsu, and Duan Wu. “Global Solvability and Large-Time
    Behavior in a Doubly Degenerate Migration Model Involving Saturated Signal Consumption.”
    <i>Journal of Evolution Equations</i> 26, no. 1 (2026). <a href="https://doi.org/10.1007/s00028-025-01163-w">https://doi.org/10.1007/s00028-025-01163-w</a>.
  ieee: 'T. Black, S. Kohatsu, and D. Wu, “Global solvability and large-time behavior
    in a doubly degenerate migration model involving saturated signal consumption,”
    <i>Journal of Evolution Equations</i>, vol. 26, no. 1, Art. no. 24, 2026, doi:
    <a href="https://doi.org/10.1007/s00028-025-01163-w">10.1007/s00028-025-01163-w</a>.'
  mla: Black, Tobias, et al. “Global Solvability and Large-Time Behavior in a Doubly
    Degenerate Migration Model Involving Saturated Signal Consumption.” <i>Journal
    of Evolution Equations</i>, vol. 26, no. 1, 24, Springer Science and Business
    Media LLC, 2026, doi:<a href="https://doi.org/10.1007/s00028-025-01163-w">10.1007/s00028-025-01163-w</a>.
  short: T. Black, S. Kohatsu, D. Wu, Journal of Evolution Equations 26 (2026).
date_created: 2026-01-20T14:13:53Z
date_updated: 2026-01-20T14:14:50Z
department:
- _id: '34'
- _id: '10'
- _id: '90'
doi: 10.1007/s00028-025-01163-w
intvolume: '        26'
issue: '1'
language:
- iso: eng
publication: Journal of Evolution Equations
publication_identifier:
  issn:
  - 1424-3199
  - 1424-3202
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Global solvability and large-time behavior in a doubly degenerate migration
  model involving saturated signal consumption
type: journal_article
user_id: '23686'
volume: 26
year: '2026'
...
---
_id: '63798'
author:
- first_name: Mats
  full_name: Vernholz, Mats
  id: '76955'
  last_name: Vernholz
  orcid: 0000-0001-5175-357X
- first_name: Katrin
  full_name: Temmen, Katrin
  id: '30086'
  last_name: Temmen
citation:
  ama: Vernholz M, Temmen K. Motive Ingenieurstudierender für den Besuch (fach-)didaktischer
    Lehrveranstaltungen im Projekt EduTech Net OWL. <i>die hochschullehre</i>. 2026;12(8):97-111.
    doi:<a href="https://doi.org/10.3278/HSL2608W">10.3278/HSL2608W</a>
  apa: Vernholz, M., &#38; Temmen, K. (2026). Motive Ingenieurstudierender für den
    Besuch (fach-)didaktischer Lehrveranstaltungen im Projekt EduTech Net OWL. <i>die
    hochschullehre</i>, <i>12</i>(8), 97–111. <a href="https://doi.org/10.3278/HSL2608W">https://doi.org/10.3278/HSL2608W</a>
  bibtex: '@article{Vernholz_Temmen_2026, title={Motive Ingenieurstudierender für
    den Besuch (fach-)didaktischer Lehrveranstaltungen im Projekt EduTech Net OWL},
    volume={12}, DOI={<a href="https://doi.org/10.3278/HSL2608W">10.3278/HSL2608W</a>},
    number={8}, journal={die hochschullehre}, publisher={wbv Publikation}, author={Vernholz,
    Mats and Temmen, Katrin}, year={2026}, pages={97–111} }'
  chicago: 'Vernholz, Mats, and Katrin Temmen. “Motive Ingenieurstudierender für den
    Besuch (fach-)didaktischer Lehrveranstaltungen im Projekt EduTech Net OWL.” <i>die
    hochschullehre</i> 12, no. 8 (2026): 97–111. <a href="https://doi.org/10.3278/HSL2608W">https://doi.org/10.3278/HSL2608W</a>.'
  ieee: 'M. Vernholz and K. Temmen, “Motive Ingenieurstudierender für den Besuch (fach-)didaktischer
    Lehrveranstaltungen im Projekt EduTech Net OWL,” <i>die hochschullehre</i>, vol.
    12, no. 8, pp. 97–111, 2026, doi: <a href="https://doi.org/10.3278/HSL2608W">10.3278/HSL2608W</a>.'
  mla: Vernholz, Mats, and Katrin Temmen. “Motive Ingenieurstudierender für den Besuch
    (fach-)didaktischer Lehrveranstaltungen im Projekt EduTech Net OWL.” <i>die hochschullehre</i>,
    vol. 12, no. 8, wbv Publikation, 2026, pp. 97–111, doi:<a href="https://doi.org/10.3278/HSL2608W">10.3278/HSL2608W</a>.
  short: M. Vernholz, K. Temmen, die hochschullehre 12 (2026) 97–111.
date_created: 2026-01-28T15:17:16Z
date_updated: 2026-01-28T15:17:48Z
department:
- _id: '300'
doi: 10.3278/HSL2608W
intvolume: '        12'
issue: '8'
language:
- iso: ger
page: 97-111
publication: die hochschullehre
publication_identifier:
  eissn:
  - 2199-8825
publication_status: published
publisher: wbv Publikation
quality_controlled: '1'
status: public
title: Motive Ingenieurstudierender für den Besuch (fach-)didaktischer Lehrveranstaltungen
  im Projekt EduTech Net OWL
type: journal_article
user_id: '76955'
volume: 12
year: '2026'
...
---
_id: '63800'
abstract:
- lang: eng
  text: In this contribution, we address the estimation of the frequency-dependent
    elastic parameters of polymers in the ultrasound range, which is formulated as
    an inverse problem. This inverse problem is implemented as a nonlinear regression-type
    optimization problem, in which the simulation signals are fitted to the measurement
    signals. These signals consist of displacement responses in waveguides, focusing
    on hollow cylindrical geometries to enhance the simulation efficiency. To accelerate
    the optimization and reduce the number of model evaluations and wait times, we
    propose two novel methods. First, we introduce an adaptation of the Levenberg–Marquardt
    method derived from a geometrical interpretation of the least-squares optimization
    problem. Second, we introduce an improved objective function based on the autocorrelated
    envelopes of the measurement and simulation signals. Given that this study primarily
    relies on simulation data to quantify optimization convergence, we aggregate the
    expected ranges of realistic material parameters and derive their distributions
    to ensure the reproducibility of optimizations with proper measurements. We demonstrate
    the effectiveness of our objective function modification and step adaptation for
    various materials with isotropic material symmetry by comparing them with the
    Broyden–Fletcher–Goldfarb–Shanno method. In all cases, our method reduces the
    total number of model evaluations, thereby shortening the time to identify the
    material parameters.
author:
- first_name: Dominik
  full_name: Itner, Dominik
  last_name: Itner
- first_name: Dmitrij
  full_name: Dreiling, Dmitrij
  id: '32616'
  last_name: Dreiling
- first_name: Hauke
  full_name: Gravenkamp, Hauke
  last_name: Gravenkamp
- first_name: Bernd
  full_name: Henning, Bernd
  id: '213'
  last_name: Henning
- first_name: Carolin
  full_name: Birk, Carolin
  last_name: Birk
citation:
  ama: Itner D, Dreiling D, Gravenkamp H, Henning B, Birk C. A modified Levenberg–Marquardt
    method for estimating the elastic material parameters of polymer waveguides using
    residuals between autocorrelated frequency responses. <i>Mechanical Systems and
    Signal Processing</i>. 2026;247:113904. doi:<a href="https://doi.org/10.1016/j.ymssp.2026.113904">https://doi.org/10.1016/j.ymssp.2026.113904</a>
  apa: Itner, D., Dreiling, D., Gravenkamp, H., Henning, B., &#38; Birk, C. (2026).
    A modified Levenberg–Marquardt method for estimating the elastic material parameters
    of polymer waveguides using residuals between autocorrelated frequency responses.
    <i>Mechanical Systems and Signal Processing</i>, <i>247</i>, 113904. <a href="https://doi.org/10.1016/j.ymssp.2026.113904">https://doi.org/10.1016/j.ymssp.2026.113904</a>
  bibtex: '@article{Itner_Dreiling_Gravenkamp_Henning_Birk_2026, title={A modified
    Levenberg–Marquardt method for estimating the elastic material parameters of polymer
    waveguides using residuals between autocorrelated frequency responses}, volume={247},
    DOI={<a href="https://doi.org/10.1016/j.ymssp.2026.113904">https://doi.org/10.1016/j.ymssp.2026.113904</a>},
    journal={Mechanical Systems and Signal Processing}, author={Itner, Dominik and
    Dreiling, Dmitrij and Gravenkamp, Hauke and Henning, Bernd and Birk, Carolin},
    year={2026}, pages={113904} }'
  chicago: 'Itner, Dominik, Dmitrij Dreiling, Hauke Gravenkamp, Bernd Henning, and
    Carolin Birk. “A Modified Levenberg–Marquardt Method for Estimating the Elastic
    Material Parameters of Polymer Waveguides Using Residuals between Autocorrelated
    Frequency Responses.” <i>Mechanical Systems and Signal Processing</i> 247 (2026):
    113904. <a href="https://doi.org/10.1016/j.ymssp.2026.113904">https://doi.org/10.1016/j.ymssp.2026.113904</a>.'
  ieee: 'D. Itner, D. Dreiling, H. Gravenkamp, B. Henning, and C. Birk, “A modified
    Levenberg–Marquardt method for estimating the elastic material parameters of polymer
    waveguides using residuals between autocorrelated frequency responses,” <i>Mechanical
    Systems and Signal Processing</i>, vol. 247, p. 113904, 2026, doi: <a href="https://doi.org/10.1016/j.ymssp.2026.113904">https://doi.org/10.1016/j.ymssp.2026.113904</a>.'
  mla: Itner, Dominik, et al. “A Modified Levenberg–Marquardt Method for Estimating
    the Elastic Material Parameters of Polymer Waveguides Using Residuals between
    Autocorrelated Frequency Responses.” <i>Mechanical Systems and Signal Processing</i>,
    vol. 247, 2026, p. 113904, doi:<a href="https://doi.org/10.1016/j.ymssp.2026.113904">https://doi.org/10.1016/j.ymssp.2026.113904</a>.
  short: D. Itner, D. Dreiling, H. Gravenkamp, B. Henning, C. Birk, Mechanical Systems
    and Signal Processing 247 (2026) 113904.
date_created: 2026-01-29T08:53:42Z
date_updated: 2026-02-02T12:44:47Z
department:
- _id: '49'
doi: https://doi.org/10.1016/j.ymssp.2026.113904
intvolume: '       247'
keyword:
- Material parameter estimation
- Waveguide
- Nonlinear optimization
- Inverse problem
- Least squares
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S0888327026000610/pdfft?md5=16e8493b44527f4ab0a6d13f634a01c3&pid=1-s2.0-S0888327026000610-main.pdf
oa: '1'
page: '113904'
project:
- _id: '89'
  name: Vollständige Bestimmung der akustischen Materialparameter von Polymeren
publication: Mechanical Systems and Signal Processing
publication_identifier:
  issn:
  - 0888-3270
publication_status: published
status: public
title: A modified Levenberg–Marquardt method for estimating the elastic material parameters
  of polymer waveguides using residuals between autocorrelated frequency responses
type: journal_article
user_id: '32616'
volume: 247
year: '2026'
...
---
_id: '63827'
abstract:
- lang: eng
  text: Light-emitting diodes (LEDs) are becoming increasingly important across various
    sectors of the lighting industry and are being used more frequently. In the field
    of symbolic projection, research is increasingly focusing on implementing light
    modulation using energy-efficient, incoherent LEDs rather than lasers. Since light
    modulation in micro- and nano-optics is typically achieved through phase modulation,
    Finite-Difference Time-Domain (FDTD) simulations are employed for analysis. The
    objective of this article is to investigate different approaches for approximating
    incoherent monochromatic light sources within FDTD simulations. To this end, two
    approaches based on dipole sources are considered, as well as a method involving
    plane waves with modulated wavefronts based on Cosine–Fourier functions and a
    method based on the superposition of Gaussian beams. These methods are evaluated
    in terms of their accuracy using a two-dimensional double-slit configuration and
    are compared against a fully incoherent analytical reference.
article_number: '128'
article_type: original
author:
- first_name: Dominik
  full_name: Metzner, Dominik
  last_name: Metzner
- first_name: Jens
  full_name: Potthoff, Jens
  last_name: Potthoff
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Metzner D, Potthoff J, Zentgraf T, Förstner J. Approximating Incoherent Monochromatic
    Light Sources in FDTD Simulations. <i>Photonics</i>. 2026;13(2). doi:<a href="https://doi.org/10.3390/photonics13020128">10.3390/photonics13020128</a>
  apa: Metzner, D., Potthoff, J., Zentgraf, T., &#38; Förstner, J. (2026). Approximating
    Incoherent Monochromatic Light Sources in FDTD Simulations. <i>Photonics</i>,
    <i>13</i>(2), Article 128. <a href="https://doi.org/10.3390/photonics13020128">https://doi.org/10.3390/photonics13020128</a>
  bibtex: '@article{Metzner_Potthoff_Zentgraf_Förstner_2026, title={Approximating
    Incoherent Monochromatic Light Sources in FDTD Simulations}, volume={13}, DOI={<a
    href="https://doi.org/10.3390/photonics13020128">10.3390/photonics13020128</a>},
    number={2128}, journal={Photonics}, publisher={MDPI AG}, author={Metzner, Dominik
    and Potthoff, Jens and Zentgraf, Thomas and Förstner, Jens}, year={2026} }'
  chicago: Metzner, Dominik, Jens Potthoff, Thomas Zentgraf, and Jens Förstner. “Approximating
    Incoherent Monochromatic Light Sources in FDTD Simulations.” <i>Photonics</i>
    13, no. 2 (2026). <a href="https://doi.org/10.3390/photonics13020128">https://doi.org/10.3390/photonics13020128</a>.
  ieee: 'D. Metzner, J. Potthoff, T. Zentgraf, and J. Förstner, “Approximating Incoherent
    Monochromatic Light Sources in FDTD Simulations,” <i>Photonics</i>, vol. 13, no.
    2, Art. no. 128, 2026, doi: <a href="https://doi.org/10.3390/photonics13020128">10.3390/photonics13020128</a>.'
  mla: Metzner, Dominik, et al. “Approximating Incoherent Monochromatic Light Sources
    in FDTD Simulations.” <i>Photonics</i>, vol. 13, no. 2, 128, MDPI AG, 2026, doi:<a
    href="https://doi.org/10.3390/photonics13020128">10.3390/photonics13020128</a>.
  short: D. Metzner, J. Potthoff, T. Zentgraf, J. Förstner, Photonics 13 (2026).
date_created: 2026-02-02T07:18:03Z
date_updated: 2026-02-02T21:38:34Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
- _id: '61'
doi: 10.3390/photonics13020128
intvolume: '        13'
issue: '2'
keyword:
- tet_topic_opticalantenna
- tet_topic_numerics
- tet_topic_meta
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2304-6732/13/2/128
oa: '1'
publication: Photonics
publication_identifier:
  issn:
  - 2304-6732
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Approximating Incoherent Monochromatic Light Sources in FDTD Simulations
type: journal_article
user_id: '158'
volume: 13
year: '2026'
...
---
_id: '63838'
abstract:
- lang: eng
  text: "Industrial electrification is increasing to reduce fossil fuel dependence,
    alongside a growing share of volatile renewables.\r\nA secure and reliable energy
    supply is crucial for industry, leading to a shift from centralised to decentralised
    grid structures.\r\nDC microgrids becoming increasingly popular in industry, since
    they enable energy recuperation from braking, reduce components and cables, and
    integrate storage and local generation to manage supply interruptions or peak
    loads.\r\nEVs add further synergies by serving as mobile storage units, helping
    to store and redistribute locally generated renewable energy.\r\nThis paper analyses
    how EV integration in droop-controlled DC grids can contribute to a more stable,
    low-emission and peak-reduced load profile to the supply grid through load shifting
    and bridge interruptions.\r\nA droop-controlled DC grid model has been developed,
    incorporating an EV charging park based on probability functions.\r\nScalable
    scenarios allow for diverse condition analysis using an energy management system
    that utilises fuzzy logic and sequential MILP optimisation.\r\nIt has been shown
    that a 7% improvement of coefficient represented grid-serving behaviour is possible
    by load shifting.\r\nIt has also been demonstrated that an optimised EMS can reduce
    the demand-based CO2 emissions by 41kg for a representative day compared to a
    fuzzy logic EMS.\r\nAt the same time peak load is decreased yielding a more constant
    residual load.\r\nThese results highlight the potential of a controlled bidirectional
    charging infrastructure in DC grids and underscore the need to explicitly consider
    charging processes to ensure a residual load as constant as possible."
article_number: '100227'
article_type: original
author:
- first_name: Henning Christoph
  full_name: Rahlf, Henning Christoph
  id: '56955'
  last_name: Rahlf
  orcid: 0009-0006-8106-2132
- first_name: Lukas
  full_name: Knorr, Lukas
  id: '90391'
  last_name: Knorr
  orcid: 0009-0005-4727-7511
- first_name: Simon
  full_name: Althoff, Simon
  last_name: Althoff
- first_name: Henning
  full_name: Meschede, Henning
  id: '86954'
  last_name: Meschede
  orcid: 0000-0002-1538-089X
citation:
  ama: Rahlf HC, Knorr L, Althoff S, Meschede H. Analysis of bidirectional EV charging
    infrastructures within industrial DC grids. <i>Smart Energy</i>. Published online
    2026. doi:<a href="https://doi.org/10.1016/j.segy.2026.100227">10.1016/j.segy.2026.100227</a>
  apa: Rahlf, H. C., Knorr, L., Althoff, S., &#38; Meschede, H. (2026). Analysis of
    bidirectional EV charging infrastructures within industrial DC grids. <i>Smart
    Energy</i>, Article 100227. <a href="https://doi.org/10.1016/j.segy.2026.100227">https://doi.org/10.1016/j.segy.2026.100227</a>
  bibtex: '@article{Rahlf_Knorr_Althoff_Meschede_2026, title={Analysis of bidirectional
    EV charging infrastructures within industrial DC grids}, DOI={<a href="https://doi.org/10.1016/j.segy.2026.100227">10.1016/j.segy.2026.100227</a>},
    number={100227}, journal={Smart Energy}, publisher={Elsevier BV}, author={Rahlf,
    Henning Christoph and Knorr, Lukas and Althoff, Simon and Meschede, Henning},
    year={2026} }'
  chicago: Rahlf, Henning Christoph, Lukas Knorr, Simon Althoff, and Henning Meschede.
    “Analysis of Bidirectional EV Charging Infrastructures within Industrial DC Grids.”
    <i>Smart Energy</i>, 2026. <a href="https://doi.org/10.1016/j.segy.2026.100227">https://doi.org/10.1016/j.segy.2026.100227</a>.
  ieee: 'H. C. Rahlf, L. Knorr, S. Althoff, and H. Meschede, “Analysis of bidirectional
    EV charging infrastructures within industrial DC grids,” <i>Smart Energy</i>,
    Art. no. 100227, 2026, doi: <a href="https://doi.org/10.1016/j.segy.2026.100227">10.1016/j.segy.2026.100227</a>.'
  mla: Rahlf, Henning Christoph, et al. “Analysis of Bidirectional EV Charging Infrastructures
    within Industrial DC Grids.” <i>Smart Energy</i>, 100227, Elsevier BV, 2026, doi:<a
    href="https://doi.org/10.1016/j.segy.2026.100227">10.1016/j.segy.2026.100227</a>.
  short: H.C. Rahlf, L. Knorr, S. Althoff, H. Meschede, Smart Energy (2026).
date_created: 2026-02-02T14:45:17Z
date_updated: 2026-02-03T12:58:44Z
department:
- _id: '644'
doi: 10.1016/j.segy.2026.100227
keyword:
- DC-grid
- Droop control
- Grid-serving behaviour
- Grid stability
- Bidirectional charging
- Sequential decision
- MILP optimisation
language:
- iso: eng
publication: Smart Energy
publication_identifier:
  issn:
  - 2666-9552
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Analysis of bidirectional EV charging infrastructures within industrial DC
  grids
type: journal_article
user_id: '56955'
year: '2026'
...
---
_id: '63918'
abstract:
- lang: eng
  text: Many real-world datasets, such as citation networks, social networks, and
    molecular structures, are naturally represented as heterogeneous graphs, where
    nodes belong to different types and have additional features. For example, in
    a citation network, nodes representing "Paper" or "Author" may include attributes
    like keywords or affiliations. A critical machine learning task on these graphs
    is node classification, which is useful for applications such as fake news detection,
    corporate risk assessment, and molecular property prediction. Although Heterogeneous
    Graph Neural Networks (HGNNs) perform well in these contexts, their predictions
    remain opaque. Existing post-hoc explanation methods lack support for actual node
    features beyond one-hot encoding of node type and often fail to generate realistic,
    faithful explanations. To address these gaps, we propose DiGNNExplainer, a model-level
    explanation approach that synthesizes heterogeneous graphs with realistic node
    features via discrete denoising diffusion. In particular, we generate realistic
    discrete features (e.g., bag-of-words features) using diffusion models within
    a discrete space, whereas previous approaches are limited to continuous spaces.
    We evaluate our approach on multiple datasets and show that DiGNNExplainer produces
    explanations that are realistic and faithful to the model's decision-making, outperforming
    state-of-the-art methods.
author:
- first_name: Pallabee
  full_name: Das, Pallabee
  last_name: Das
- first_name: Stefan
  full_name: Heindorf, Stefan
  id: '11871'
  last_name: Heindorf
  orcid: 0000-0002-4525-6865
citation:
  ama: 'Das P, Heindorf S. Discrete Diffusion-Based Model-Level Explanation of Heterogeneous
    GNNs with Node Features. In: <i>Proceedings of the ACM Web Conference 2026 (WWW
    ’26)</i>. ACM; 2026.'
  apa: Das, P., &#38; Heindorf, S. (2026). Discrete Diffusion-Based Model-Level Explanation
    of Heterogeneous GNNs with Node Features. <i>Proceedings of the ACM Web Conference
    2026 (WWW ’26)</i>. The Web Conference, Dubai, United Arab Emirates.
  bibtex: '@inproceedings{Das_Heindorf_2026, title={Discrete Diffusion-Based Model-Level
    Explanation of Heterogeneous GNNs with Node Features}, booktitle={Proceedings
    of the ACM Web Conference 2026 (WWW ’26)}, publisher={ACM}, author={Das, Pallabee
    and Heindorf, Stefan}, year={2026} }'
  chicago: Das, Pallabee, and Stefan Heindorf. “Discrete Diffusion-Based Model-Level
    Explanation of Heterogeneous GNNs with Node Features.” In <i>Proceedings of the
    ACM Web Conference 2026 (WWW ’26)</i>. ACM, 2026.
  ieee: P. Das and S. Heindorf, “Discrete Diffusion-Based Model-Level Explanation
    of Heterogeneous GNNs with Node Features,” presented at the The Web Conference,
    Dubai, United Arab Emirates, 2026.
  mla: Das, Pallabee, and Stefan Heindorf. “Discrete Diffusion-Based Model-Level Explanation
    of Heterogeneous GNNs with Node Features.” <i>Proceedings of the ACM Web Conference
    2026 (WWW ’26)</i>, ACM, 2026.
  short: 'P. Das, S. Heindorf, in: Proceedings of the ACM Web Conference 2026 (WWW
    ’26), ACM, 2026.'
conference:
  end_date: 2026-04-17
  location: Dubai, United Arab Emirates
  name: The Web Conference
  start_date: 2026-04-13
date_created: 2026-02-06T18:44:34Z
date_updated: 2026-02-06T18:47:38Z
department:
- _id: '760'
external_id:
  arxiv:
  - '2508.08458'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/2508.08458
oa: '1'
publication: Proceedings of the ACM Web Conference 2026 (WWW ’26)
publisher: ACM
status: public
title: Discrete Diffusion-Based Model-Level Explanation of Heterogeneous GNNs with
  Node Features
type: conference
user_id: '11871'
year: '2026'
...
---
_id: '63890'
abstract:
- lang: eng
  text: The computation of highly contracted electron repulsion integrals (ERIs) is
    essential to achieve quantum accuracy in atomistic simulations based on quantum
    mechanics. Its growing computational demands make energy efficiency a critical
    concern. Recent studies demonstrate FPGAs’ superior performance and energy efficiency
    for computing primitive ERIs, but the computation of highly contracted ERIs introduces
    significant algorithmic complexity and new design challenges for FPGA acceleration.In
    this work, we present SORCERI, the first streaming overlay acceleration for highly
    contracted ERI computations on FPGAs. SORCERI introduces a novel streaming Rys
    computing unit to calculate roots and weights of Rys polynomials on-chip, and
    a streaming contraction unit for the contraction of primitive ERIs. This shifts
    the design bottleneck from limited CPU-FPGA communication bandwidth to available
    FPGA computation resources. To address practical deployment challenges for a large
    number of quartet classes, we design three streaming overlays, together with an
    efficient memory transpose optimization, to cover the 21 most commonly used quartet
    classes in realistic atomistic simulations. To address the new computation constraints,
    we use flexible calculation stages with a free-running streaming architecture
    to achieve high DSP utilization and good timing closure.Experiments demonstrate
    that SORCERI achieves an average 5.96x, 1.99x, and 1.16x better performance per
    watt than libint on a 64-core AMD EPYC 7713 CPU, libintx on an Nvidia A40 GPU,
    and SERI, the prior best-performing FPGA design for primitive ERIs. Furthermore,
    SORCERI reaches a peak throughput of 44.11 GERIS (109 ERIs per second) that is
    1.52x, 1.13x, and 1.93x greater than libint, libintx and SERI, respectively. SORCERI
    will be released soon at https://github.com/SFU-HiAccel/SORCERI.
author:
- first_name: Philip
  full_name: Stachura, Philip
  last_name: Stachura
- first_name: Xin
  full_name: Wu, Xin
  id: '77439'
  last_name: Wu
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
- first_name: Zhenman
  full_name: Fang, Zhenman
  last_name: Fang
citation:
  ama: 'Stachura P, Wu X, Plessl C, Fang Z. SORCERI: Streaming Overlay Acceleration
    for Highly Contracted Electron Repulsion Integral Computations in Quantum Chemistry.
    In: <i>Proceedings of the 2026 ACM/SIGDA International Symposium on Field Programmable
    Gate Arrays (FPGA ’26)</i>. Association for Computing Machinery; 2026:224-234.
    doi:<a href="https://doi.org/10.1145/3748173.3779198">10.1145/3748173.3779198</a>'
  apa: 'Stachura, P., Wu, X., Plessl, C., &#38; Fang, Z. (2026). SORCERI: Streaming
    Overlay Acceleration for Highly Contracted Electron Repulsion Integral Computations
    in Quantum Chemistry. <i>Proceedings of the 2026 ACM/SIGDA International Symposium
    on Field Programmable Gate Arrays (FPGA ’26)</i>, 224–234. <a href="https://doi.org/10.1145/3748173.3779198">https://doi.org/10.1145/3748173.3779198</a>'
  bibtex: '@inproceedings{Stachura_Wu_Plessl_Fang_2026, place={New York, NY, USA},
    title={SORCERI: Streaming Overlay Acceleration for Highly Contracted Electron
    Repulsion Integral Computations in Quantum Chemistry}, DOI={<a href="https://doi.org/10.1145/3748173.3779198">10.1145/3748173.3779198</a>},
    booktitle={Proceedings of the 2026 ACM/SIGDA International Symposium on Field
    Programmable Gate Arrays (FPGA ’26)}, publisher={Association for Computing Machinery},
    author={Stachura, Philip and Wu, Xin and Plessl, Christian and Fang, Zhenman},
    year={2026}, pages={224–234} }'
  chicago: 'Stachura, Philip, Xin Wu, Christian Plessl, and Zhenman Fang. “SORCERI:
    Streaming Overlay Acceleration for Highly Contracted Electron Repulsion Integral
    Computations in Quantum Chemistry.” In <i>Proceedings of the 2026 ACM/SIGDA International
    Symposium on Field Programmable Gate Arrays (FPGA ’26)</i>, 224–34. New York,
    NY, USA: Association for Computing Machinery, 2026. <a href="https://doi.org/10.1145/3748173.3779198">https://doi.org/10.1145/3748173.3779198</a>.'
  ieee: 'P. Stachura, X. Wu, C. Plessl, and Z. Fang, “SORCERI: Streaming Overlay Acceleration
    for Highly Contracted Electron Repulsion Integral Computations in Quantum Chemistry,”
    in <i>Proceedings of the 2026 ACM/SIGDA International Symposium on Field Programmable
    Gate Arrays (FPGA ’26)</i>, 2026, pp. 224–234, doi: <a href="https://doi.org/10.1145/3748173.3779198">10.1145/3748173.3779198</a>.'
  mla: 'Stachura, Philip, et al. “SORCERI: Streaming Overlay Acceleration for Highly
    Contracted Electron Repulsion Integral Computations in Quantum Chemistry.” <i>Proceedings
    of the 2026 ACM/SIGDA International Symposium on Field Programmable Gate Arrays
    (FPGA ’26)</i>, Association for Computing Machinery, 2026, pp. 224–34, doi:<a
    href="https://doi.org/10.1145/3748173.3779198">10.1145/3748173.3779198</a>.'
  short: 'P. Stachura, X. Wu, C. Plessl, Z. Fang, in: Proceedings of the 2026 ACM/SIGDA
    International Symposium on Field Programmable Gate Arrays (FPGA ’26), Association
    for Computing Machinery, New York, NY, USA, 2026, pp. 224–234.'
date_created: 2026-02-06T06:43:22Z
date_updated: 2026-02-09T09:16:32Z
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3748173.3779198
keyword:
- electron repulsion integrals
- quantum chemistry
- atomistic simulation
- overlay architecture
- fpga acceleration
language:
- iso: eng
main_file_link:
- url: https://dl.acm.org/doi/10.1145/3748173.3779198
page: 224-234
place: New York, NY, USA
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proceedings of the 2026 ACM/SIGDA International Symposium on Field Programmable
  Gate Arrays (FPGA '26)
publication_identifier:
  isbn:
  - '9798400720796'
publication_status: published
publisher: Association for Computing Machinery
status: public
title: 'SORCERI: Streaming Overlay Acceleration for Highly Contracted Electron Repulsion
  Integral Computations in Quantum Chemistry'
type: conference
user_id: '77439'
year: '2026'
...
---
_id: '64075'
author:
- first_name: Lynn
  full_name: Humpert, Lynn
  last_name: Humpert
- first_name: Jannis
  full_name: Graunke, Jannis
  last_name: Graunke
- first_name: Gerrit
  full_name: Cichon, Gerrit
  last_name: Cichon
- first_name: Anuradha
  full_name: Ammanagi, Anuradha
  last_name: Ammanagi
- first_name: Anja
  full_name: Schierbaum, Anja
  last_name: Schierbaum
- first_name: Roman
  full_name: Dumitrescu, Roman
  id: '16190'
  last_name: Dumitrescu
citation:
  ama: 'Humpert L, Graunke J, Cichon G, Ammanagi A, Schierbaum A, Dumitrescu R. Generative
    AI in Systems Engineering: Automated Creation of System Architectures and Early-Stage
    Calculation in the B2B Sector. In: <i>2025 IEEE International Symposium on Systems
    Engineering (ISSE)</i>. IEEE; 2026. doi:<a href="https://doi.org/10.1109/isse65546.2025.11370000">10.1109/isse65546.2025.11370000</a>'
  apa: 'Humpert, L., Graunke, J., Cichon, G., Ammanagi, A., Schierbaum, A., &#38;
    Dumitrescu, R. (2026). Generative AI in Systems Engineering: Automated Creation
    of System Architectures and Early-Stage Calculation in the B2B Sector. <i>2025
    IEEE International Symposium on Systems Engineering (ISSE)</i>. <a href="https://doi.org/10.1109/isse65546.2025.11370000">https://doi.org/10.1109/isse65546.2025.11370000</a>'
  bibtex: '@inproceedings{Humpert_Graunke_Cichon_Ammanagi_Schierbaum_Dumitrescu_2026,
    title={Generative AI in Systems Engineering: Automated Creation of System Architectures
    and Early-Stage Calculation in the B2B Sector}, DOI={<a href="https://doi.org/10.1109/isse65546.2025.11370000">10.1109/isse65546.2025.11370000</a>},
    booktitle={2025 IEEE International Symposium on Systems Engineering (ISSE)}, publisher={IEEE},
    author={Humpert, Lynn and Graunke, Jannis and Cichon, Gerrit and Ammanagi, Anuradha
    and Schierbaum, Anja and Dumitrescu, Roman}, year={2026} }'
  chicago: 'Humpert, Lynn, Jannis Graunke, Gerrit Cichon, Anuradha Ammanagi, Anja
    Schierbaum, and Roman Dumitrescu. “Generative AI in Systems Engineering: Automated
    Creation of System Architectures and Early-Stage Calculation in the B2B Sector.”
    In <i>2025 IEEE International Symposium on Systems Engineering (ISSE)</i>. IEEE,
    2026. <a href="https://doi.org/10.1109/isse65546.2025.11370000">https://doi.org/10.1109/isse65546.2025.11370000</a>.'
  ieee: 'L. Humpert, J. Graunke, G. Cichon, A. Ammanagi, A. Schierbaum, and R. Dumitrescu,
    “Generative AI in Systems Engineering: Automated Creation of System Architectures
    and Early-Stage Calculation in the B2B Sector,” 2026, doi: <a href="https://doi.org/10.1109/isse65546.2025.11370000">10.1109/isse65546.2025.11370000</a>.'
  mla: 'Humpert, Lynn, et al. “Generative AI in Systems Engineering: Automated Creation
    of System Architectures and Early-Stage Calculation in the B2B Sector.” <i>2025
    IEEE International Symposium on Systems Engineering (ISSE)</i>, IEEE, 2026, doi:<a
    href="https://doi.org/10.1109/isse65546.2025.11370000">10.1109/isse65546.2025.11370000</a>.'
  short: 'L. Humpert, J. Graunke, G. Cichon, A. Ammanagi, A. Schierbaum, R. Dumitrescu,
    in: 2025 IEEE International Symposium on Systems Engineering (ISSE), IEEE, 2026.'
date_created: 2026-02-09T14:52:15Z
date_updated: 2026-02-09T14:52:40Z
department:
- _id: '563'
doi: 10.1109/isse65546.2025.11370000
language:
- iso: eng
publication: 2025 IEEE International Symposium on Systems Engineering (ISSE)
publication_status: published
publisher: IEEE
status: public
title: 'Generative AI in Systems Engineering: Automated Creation of System Architectures
  and Early-Stage Calculation in the B2B Sector'
type: conference
user_id: '15782'
year: '2026'
...
---
_id: '63834'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n                  <jats:p>\r\n                    Many
    Android apps collect data from users, and the European Union’s General Data Protection
    Regulation (GDPR) mandates clear disclosures of such data collection. However,
    apps often use third-party code, complicating accurate disclosures. This paper
    investigates how accurately current Android apps fulfill these requirements. In
    this work, we present a multi-layered definition of privacy-related data to correctly
    report data collection in Android apps. We further create a dataset of privacy-sensitive
    data classes that may be used as input by an Android app. This dataset takes into
    account data collected both through the user interface and system APIs. Based
    on this, we implement a semi-automated prototype that detects and labels privacy-related
    data collected by a given Android app. We manually examine the data safety sections
    of 70 Android apps to observe how data collection is reported, identifying instances
    of over- and under-reporting. We compare our prototype’s results with the data
    safety sections of 20 apps revealing reporting discrepancies. Using the results
    from two Messaging and Social Media apps (Signal and Instagram), we discuss how
    app developers under-report and over-report data collection, respectively, and
    identify inaccurately reported data categories. A broader study of 7,500 Android
    apps reveals that apps most frequently collect data that can\r\n                    <jats:italic>partially
    identify</jats:italic>\r\n                    users. Although system APIs consistently
    collect large amounts of privacy-related data, user interfaces exhibit some more
    diverse data collection patterns. A more focused study on various domains of apps
    reveals that the largest fraction of apps collecting personal data belong to the
    domain of\r\n                    <jats:italic>Messaging and Social Media</jats:italic>\r\n
    \                   . Our findings show that location is collected frequently
    by apps, specially from the\r\n                    <jats:italic>E-commerce and
    Shopping</jats:italic>\r\n                    domain. However, it is often under-reported
    in app data safety sections. Our results highlight the need for greater consistency
    in privacy-aware app development and reporting practices.\r\n                  </jats:p>"
article_number: '45'
author:
- first_name: Mugdha
  full_name: Khedkar, Mugdha
  id: '88024'
  last_name: Khedkar
- first_name: Ambuj
  full_name: Kumar Mondal, Ambuj
  last_name: Kumar Mondal
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: Khedkar M, Kumar Mondal A, Bodden E. A study of privacy-related data collected
    by Android apps. <i>Automated Software Engineering</i>. 2026;33(2). doi:<a href="https://doi.org/10.1007/s10515-025-00589-3">10.1007/s10515-025-00589-3</a>
  apa: Khedkar, M., Kumar Mondal, A., &#38; Bodden, E. (2026). A study of privacy-related
    data collected by Android apps. <i>Automated Software Engineering</i>, <i>33</i>(2),
    Article 45. <a href="https://doi.org/10.1007/s10515-025-00589-3">https://doi.org/10.1007/s10515-025-00589-3</a>
  bibtex: '@article{Khedkar_Kumar Mondal_Bodden_2026, title={A study of privacy-related
    data collected by Android apps}, volume={33}, DOI={<a href="https://doi.org/10.1007/s10515-025-00589-3">10.1007/s10515-025-00589-3</a>},
    number={245}, journal={Automated Software Engineering}, publisher={Springer Science
    and Business Media LLC}, author={Khedkar, Mugdha and Kumar Mondal, Ambuj and Bodden,
    Eric}, year={2026} }'
  chicago: Khedkar, Mugdha, Ambuj Kumar Mondal, and Eric Bodden. “A Study of Privacy-Related
    Data Collected by Android Apps.” <i>Automated Software Engineering</i> 33, no.
    2 (2026). <a href="https://doi.org/10.1007/s10515-025-00589-3">https://doi.org/10.1007/s10515-025-00589-3</a>.
  ieee: 'M. Khedkar, A. Kumar Mondal, and E. Bodden, “A study of privacy-related data
    collected by Android apps,” <i>Automated Software Engineering</i>, vol. 33, no.
    2, Art. no. 45, 2026, doi: <a href="https://doi.org/10.1007/s10515-025-00589-3">10.1007/s10515-025-00589-3</a>.'
  mla: Khedkar, Mugdha, et al. “A Study of Privacy-Related Data Collected by Android
    Apps.” <i>Automated Software Engineering</i>, vol. 33, no. 2, 45, Springer Science
    and Business Media LLC, 2026, doi:<a href="https://doi.org/10.1007/s10515-025-00589-3">10.1007/s10515-025-00589-3</a>.
  short: M. Khedkar, A. Kumar Mondal, E. Bodden, Automated Software Engineering 33
    (2026).
date_created: 2026-02-02T12:36:22Z
date_updated: 2026-02-11T18:33:12Z
ddc:
- '006'
department:
- _id: '76'
doi: 10.1007/s10515-025-00589-3
file:
- access_level: closed
  content_type: application/pdf
  creator: khedkarm
  date_created: 2026-02-11T18:32:52Z
  date_updated: 2026-02-11T18:32:52Z
  file_id: '64127'
  file_name: s10515-025-00589-3-1.pdf
  file_size: 3363479
  relation: main_file
  success: 1
file_date_updated: 2026-02-11T18:32:52Z
has_accepted_license: '1'
intvolume: '        33'
issue: '2'
language:
- iso: eng
publication: Automated Software Engineering
publication_identifier:
  issn:
  - 0928-8910
  - 1573-7535
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: A study of privacy-related data collected by Android apps
type: journal_article
user_id: '88024'
volume: 33
year: '2026'
...
---
_id: '64174'
author:
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
  orcid: 0000-0001-6278-4240
- first_name: Marcus
  full_name: Nührenbörger, Marcus
  last_name: Nührenbörger
citation:
  ama: Häsel-Weide U, Nührenbörger M. Mathematische Basiskompetenzen. Diagnose und
    Förderung in der Grundschule. <i>Grundschule aktuell</i>. 2026;(173):3-6.
  apa: Häsel-Weide, U., &#38; Nührenbörger, M. (2026). Mathematische Basiskompetenzen.
    Diagnose und Förderung in der Grundschule. <i>Grundschule aktuell</i>, <i>173</i>,
    3–6.
  bibtex: '@article{Häsel-Weide_Nührenbörger_2026, title={Mathematische Basiskompetenzen.
    Diagnose und Förderung in der Grundschule.}, number={173}, journal={Grundschule
    aktuell}, author={Häsel-Weide, Uta and Nührenbörger, Marcus}, year={2026}, pages={3–6}
    }'
  chicago: 'Häsel-Weide, Uta, and Marcus Nührenbörger. “Mathematische Basiskompetenzen.
    Diagnose und Förderung in der Grundschule.” <i>Grundschule aktuell</i>, no. 173
    (2026): 3–6.'
  ieee: U. Häsel-Weide and M. Nührenbörger, “Mathematische Basiskompetenzen. Diagnose
    und Förderung in der Grundschule.,” <i>Grundschule aktuell</i>, no. 173, pp. 3–6,
    2026.
  mla: Häsel-Weide, Uta, and Marcus Nührenbörger. “Mathematische Basiskompetenzen.
    Diagnose und Förderung in der Grundschule.” <i>Grundschule aktuell</i>, no. 173,
    2026, pp. 3–6.
  short: U. Häsel-Weide, M. Nührenbörger, Grundschule aktuell (2026) 3–6.
date_created: 2026-02-16T12:13:02Z
date_updated: 2026-02-16T12:16:39Z
department:
- _id: '543'
issue: '173'
language:
- iso: ger
page: 3-6
publication: Grundschule aktuell
status: public
title: Mathematische Basiskompetenzen. Diagnose und Förderung in der Grundschule.
type: journal_article
user_id: '44184'
year: '2026'
...
---
_id: '63793'
author:
- first_name: Mats
  full_name: Vernholz, Mats
  id: '76955'
  last_name: Vernholz
  orcid: 0000-0001-5175-357X
- first_name: Johannes
  full_name: Schäfers, Johannes
  id: '68949'
  last_name: Schäfers
- first_name: Gabriela
  full_name: Jonas-Ahrend, Gabriela
  id: '77633'
  last_name: Jonas-Ahrend
  orcid: 0000-0003-3898-954X
- first_name: Katrin
  full_name: Temmen, Katrin
  id: '30086'
  last_name: Temmen
citation:
  ama: 'Vernholz M, Schäfers J, Jonas-Ahrend G, Temmen K. Shaping Tomorrow’s Classrooms:
    Integrating AI in Technology Teacher Training and VET in Germany. In: Auer ME,
    Langmann R, May D, Morales M, eds. <i>Smart Technologies for an All-Electric Society.
    STE 2025. Lecture Notes in Networks and Systems</i>. Springer Nature Switzerland;
    2026. doi:<a href="https://doi.org/10.1007/978-3-032-07316-7_10">10.1007/978-3-032-07316-7_10</a>'
  apa: 'Vernholz, M., Schäfers, J., Jonas-Ahrend, G., &#38; Temmen, K. (2026). Shaping
    Tomorrow’s Classrooms: Integrating AI in Technology Teacher Training and VET in
    Germany. In M. E. Auer, R. Langmann, D. May, &#38; M. Morales (Eds.), <i>Smart
    Technologies for an All-Electric Society. STE 2025. Lecture Notes in Networks
    and Systems</i>. Springer Nature Switzerland. <a href="https://doi.org/10.1007/978-3-032-07316-7_10">https://doi.org/10.1007/978-3-032-07316-7_10</a>'
  bibtex: '@inbook{Vernholz_Schäfers_Jonas-Ahrend_Temmen_2026, place={Cham}, title={Shaping
    Tomorrow’s Classrooms: Integrating AI in Technology Teacher Training and VET in
    Germany}, DOI={<a href="https://doi.org/10.1007/978-3-032-07316-7_10">10.1007/978-3-032-07316-7_10</a>},
    booktitle={Smart Technologies for an All-Electric Society. STE 2025. Lecture Notes
    in Networks and Systems}, publisher={Springer Nature Switzerland}, author={Vernholz,
    Mats and Schäfers, Johannes and Jonas-Ahrend, Gabriela and Temmen, Katrin}, editor={Auer,
    Michael E. and Langmann, Reinhard and May, Dominik and Morales, Manuel}, year={2026}
    }'
  chicago: 'Vernholz, Mats, Johannes Schäfers, Gabriela Jonas-Ahrend, and Katrin Temmen.
    “Shaping Tomorrow’s Classrooms: Integrating AI in Technology Teacher Training
    and VET in Germany.” In <i>Smart Technologies for an All-Electric Society. STE
    2025. Lecture Notes in Networks and Systems</i>, edited by Michael E. Auer, Reinhard
    Langmann, Dominik May, and Manuel Morales. Cham: Springer Nature Switzerland,
    2026. <a href="https://doi.org/10.1007/978-3-032-07316-7_10">https://doi.org/10.1007/978-3-032-07316-7_10</a>.'
  ieee: 'M. Vernholz, J. Schäfers, G. Jonas-Ahrend, and K. Temmen, “Shaping Tomorrow’s
    Classrooms: Integrating AI in Technology Teacher Training and VET in Germany,”
    in <i>Smart Technologies for an All-Electric Society. STE 2025. Lecture Notes
    in Networks and Systems</i>, M. E. Auer, R. Langmann, D. May, and M. Morales,
    Eds. Cham: Springer Nature Switzerland, 2026.'
  mla: 'Vernholz, Mats, et al. “Shaping Tomorrow’s Classrooms: Integrating AI in Technology
    Teacher Training and VET in Germany.” <i>Smart Technologies for an All-Electric
    Society. STE 2025. Lecture Notes in Networks and Systems</i>, edited by Michael
    E. Auer et al., Springer Nature Switzerland, 2026, doi:<a href="https://doi.org/10.1007/978-3-032-07316-7_10">10.1007/978-3-032-07316-7_10</a>.'
  short: 'M. Vernholz, J. Schäfers, G. Jonas-Ahrend, K. Temmen, in: M.E. Auer, R.
    Langmann, D. May, M. Morales (Eds.), Smart Technologies for an All-Electric Society.
    STE 2025. Lecture Notes in Networks and Systems, Springer Nature Switzerland,
    Cham, 2026.'
date_created: 2026-01-28T15:07:27Z
date_updated: 2026-02-17T07:52:00Z
department:
- _id: '300'
doi: 10.1007/978-3-032-07316-7_10
editor:
- first_name: Michael E.
  full_name: Auer, Michael E.
  last_name: Auer
- first_name: Reinhard
  full_name: Langmann, Reinhard
  last_name: Langmann
- first_name: Dominik
  full_name: May, Dominik
  last_name: May
- first_name: Manuel
  full_name: Morales, Manuel
  last_name: Morales
language:
- iso: eng
place: Cham
publication: Smart Technologies for an All-Electric Society. STE 2025. Lecture Notes
  in Networks and Systems
publication_identifier:
  isbn:
  - '9783032073150'
  - '9783032073167'
  issn:
  - 2367-3370
  - 2367-3389
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: 'Shaping Tomorrow’s Classrooms: Integrating AI in Technology Teacher Training
  and VET in Germany'
type: book_chapter
user_id: '76955'
year: '2026'
...
---
_id: '51204'
abstract:
- lang: eng
  text: "Given a real semisimple connected Lie group $G$ and a discrete torsion-free\r\nsubgroup
    $\\Gamma < G$ we prove a precise connection between growth rates of the\r\ngroup
    $\\Gamma$, polyhedral bounds on the joint spectrum of the ring of\r\ninvariant
    differential operators, and the decay of matrix coefficients. In\r\nparticular,
    this allows us to completely characterize temperedness of\r\n$L^2(\\Gamma\\backslash
    G)$ in this general setting."
author:
- first_name: Christopher
  full_name: Lutsko, Christopher
  last_name: Lutsko
- first_name: Tobias
  full_name: Weich, Tobias
  id: '49178'
  last_name: Weich
  orcid: 0000-0002-9648-6919
- first_name: Lasse Lennart
  full_name: Wolf, Lasse Lennart
  id: '45027'
  last_name: Wolf
  orcid: 0000-0001-8893-2045
citation:
  ama: Lutsko C, Weich T, Wolf LL. Polyhedral bounds on the joint spectrum and temperedness
    of locally  symmetric spaces. <i>Duke Math Journal </i>. 2026;(to appear).
  apa: Lutsko, C., Weich, T., &#38; Wolf, L. L. (2026). Polyhedral bounds on the joint
    spectrum and temperedness of locally  symmetric spaces. <i>Duke Math. Journal
    </i>, <i>(to appear)</i>.
  bibtex: '@article{Lutsko_Weich_Wolf_2026, title={Polyhedral bounds on the joint
    spectrum and temperedness of locally  symmetric spaces}, volume={(to appear)},
    journal={Duke Math. Journal }, author={Lutsko, Christopher and Weich, Tobias and
    Wolf, Lasse Lennart}, year={2026} }'
  chicago: Lutsko, Christopher, Tobias Weich, and Lasse Lennart Wolf. “Polyhedral
    Bounds on the Joint Spectrum and Temperedness of Locally  Symmetric Spaces.” <i>Duke
    Math. Journal </i> (to appear) (2026).
  ieee: C. Lutsko, T. Weich, and L. L. Wolf, “Polyhedral bounds on the joint spectrum
    and temperedness of locally  symmetric spaces,” <i>Duke Math. Journal </i>, vol.
    (to appear), 2026.
  mla: Lutsko, Christopher, et al. “Polyhedral Bounds on the Joint Spectrum and Temperedness
    of Locally  Symmetric Spaces.” <i>Duke Math. Journal </i>, vol. (to appear), 2026.
  short: C. Lutsko, T. Weich, L.L. Wolf, Duke Math. Journal  (to appear) (2026).
date_created: 2024-02-06T20:35:36Z
date_updated: 2026-02-18T10:37:47Z
department:
- _id: '10'
- _id: '623'
- _id: '548'
external_id:
  arxiv:
  - '2402.02530'
language:
- iso: eng
publication: 'Duke Math. Journal '
status: public
title: Polyhedral bounds on the joint spectrum and temperedness of locally  symmetric
  spaces
type: journal_article
user_id: '49178'
volume: (to appear)
year: '2026'
...
---
_id: '64211'
author:
- first_name: Vivien
  full_name: Wiebe, Vivien
  last_name: Wiebe
- first_name: Uta
  full_name: Häsel-Weide, Uta
  id: '60267'
  last_name: Häsel-Weide
  orcid: 0000-0001-6278-4240
citation:
  ama: 'Wiebe V, Häsel-Weide U.  Initiating and establishing mathematical practices
    of determining and transforming numbers as a foundational skill in fostering mathematics
    teaching. In: Mosvold R, Fauskanger J, Ferretti F, Vondrová N, Charles University,
    Faculty of Education and ERME, eds. <i>Proceedings of the Nineteenth ERME Topic
    Conference: Connecting the Learning of Mathematics Teaching to Practice</i>. ;
    2026:122-129.'
  apa: 'Wiebe, V., &#38; Häsel-Weide, U. (2026).  Initiating and establishing mathematical
    practices of determining and transforming numbers as a foundational skill in fostering
    mathematics teaching. In R. Mosvold, J. Fauskanger, F. Ferretti, N. Vondrová,
    &#38; Charles University, Faculty of Education and ERME (Eds.), <i>Proceedings
    of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics
    Teaching to Practice</i> (pp. 122–129).'
  bibtex: '@inproceedings{Wiebe_Häsel-Weide_2026, place={Prag}, title={ Initiating
    and establishing mathematical practices of determining and transforming numbers
    as a foundational skill in fostering mathematics teaching}, booktitle={Proceedings
    of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics
    Teaching to Practice}, author={Wiebe, Vivien and Häsel-Weide, Uta}, editor={Mosvold,
    R. and Fauskanger, J. and Ferretti, F. and Vondrová, N. and Charles University,
    Faculty of Education and ERME}, year={2026}, pages={122–129} }'
  chicago: 'Wiebe, Vivien, and Uta Häsel-Weide. “ Initiating and Establishing Mathematical
    Practices of Determining and Transforming Numbers as a Foundational Skill in Fostering
    Mathematics Teaching.” In <i>Proceedings of the Nineteenth ERME Topic Conference:
    Connecting the Learning of Mathematics Teaching to Practice</i>, edited by R.
    Mosvold, J. Fauskanger, F. Ferretti, N. Vondrová, and Charles University, Faculty
    of Education and ERME, 122–29. Prag, 2026.'
  ieee: 'V. Wiebe and U. Häsel-Weide, “ Initiating and establishing mathematical practices
    of determining and transforming numbers as a foundational skill in fostering mathematics
    teaching,” in <i>Proceedings of the Nineteenth ERME Topic Conference: Connecting
    the Learning of Mathematics Teaching to Practice</i>, Prag, 2026, pp. 122–129.'
  mla: 'Wiebe, Vivien, and Uta Häsel-Weide. “ Initiating and Establishing Mathematical
    Practices of Determining and Transforming Numbers as a Foundational Skill in Fostering
    Mathematics Teaching.” <i>Proceedings of the Nineteenth ERME Topic Conference:
    Connecting the Learning of Mathematics Teaching to Practice</i>, edited by R.
    Mosvold et al., 2026, pp. 122–29.'
  short: 'V. Wiebe, U. Häsel-Weide, in: R. Mosvold, J. Fauskanger, F. Ferretti, N.
    Vondrová, Charles University, Faculty of Education and ERME (Eds.), Proceedings
    of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics
    Teaching to Practice, Prag, 2026, pp. 122–129.'
conference:
  location: Prag
  name: Nineteenth ERME Topic Conference
corporate_editor:
- Charles University, Faculty of Education and ERME
date_created: 2026-02-18T10:41:23Z
date_updated: 2026-02-18T11:00:16Z
department:
- _id: '543'
editor:
- first_name: R.
  full_name: Mosvold, R.
  last_name: Mosvold
- first_name: J.
  full_name: Fauskanger, J.
  last_name: Fauskanger
- first_name: F.
  full_name: Ferretti, F.
  last_name: Ferretti
- first_name: N.
  full_name: Vondrová, N.
  last_name: Vondrová
language:
- iso: eng
page: 122-129
place: Prag
publication: 'Proceedings of the Nineteenth ERME Topic Conference: Connecting the
  Learning of Mathematics Teaching to Practice'
related_material:
  link:
  - relation: confirmation
    url: https://hal.science/hal-05463964v1
status: public
title: ' Initiating and establishing mathematical practices of determining and transforming
  numbers as a foundational skill in fostering mathematics teaching'
type: conference
user_id: '44184'
year: '2026'
...
---
_id: '64223'
abstract:
- lang: eng
  text: <jats:p>The complexity and interconnectivity of modern automotive systems
    are rapidly increasing, particularly with the rise of distributed and cooperative
    driving functions. These developments increase exposure to a range of disruptions,
    from technical failures to cyberattacks, and demand a shift towards resilience-by-design.
    This study addresses the early integration of resilience into the automotive design
    process by proposing a structured method for identifying gaps and eliciting resilience
    requirements. Building upon the concept of resilience scenarios, the approach
    extends traditional hazard and threat analyses as defined in ISO 26262, ISO 21448
    and ISO/SAE 21434. Using a structured, graph-based modeling method, these scenarios
    enable the anticipation of functional degradation and its impact on driving scenarios.
    The methodology helps developers to specify resilience requirements at an early
    stage, enabling the integration of resilience properties throughout the system
    lifecycle. Its practical applicability is demonstrated through an example in the
    field of automotive cybersecurity. This study advances the field of resilience
    engineering by providing a concrete approach for operationalizing resilience within
    automotive systems engineering.</jats:p>
article_number: '51'
author:
- first_name: Isaac
  full_name: Mpidi Bita, Isaac
  last_name: Mpidi Bita
- first_name: Elif
  full_name: Ugur, Elif
  last_name: Ugur
- first_name: Aschot
  full_name: Hovemann, Aschot
  last_name: Hovemann
- first_name: Roman
  full_name: Dumitrescu, Roman
  id: '16190'
  last_name: Dumitrescu
citation:
  ama: 'Mpidi Bita I, Ugur E, Hovemann A, Dumitrescu R. Resilience-by-Design: Extracting
    Resilience Requirements Using the Resilience Graph in the Automotive Concept Phase.
    <i>Future Internet</i>. 2026;18(1). doi:<a href="https://doi.org/10.3390/fi18010051">10.3390/fi18010051</a>'
  apa: 'Mpidi Bita, I., Ugur, E., Hovemann, A., &#38; Dumitrescu, R. (2026). Resilience-by-Design:
    Extracting Resilience Requirements Using the Resilience Graph in the Automotive
    Concept Phase. <i>Future Internet</i>, <i>18</i>(1), Article 51. <a href="https://doi.org/10.3390/fi18010051">https://doi.org/10.3390/fi18010051</a>'
  bibtex: '@article{Mpidi Bita_Ugur_Hovemann_Dumitrescu_2026, title={Resilience-by-Design:
    Extracting Resilience Requirements Using the Resilience Graph in the Automotive
    Concept Phase}, volume={18}, DOI={<a href="https://doi.org/10.3390/fi18010051">10.3390/fi18010051</a>},
    number={151}, journal={Future Internet}, publisher={MDPI AG}, author={Mpidi Bita,
    Isaac and Ugur, Elif and Hovemann, Aschot and Dumitrescu, Roman}, year={2026}
    }'
  chicago: 'Mpidi Bita, Isaac, Elif Ugur, Aschot Hovemann, and Roman Dumitrescu. “Resilience-by-Design:
    Extracting Resilience Requirements Using the Resilience Graph in the Automotive
    Concept Phase.” <i>Future Internet</i> 18, no. 1 (2026). <a href="https://doi.org/10.3390/fi18010051">https://doi.org/10.3390/fi18010051</a>.'
  ieee: 'I. Mpidi Bita, E. Ugur, A. Hovemann, and R. Dumitrescu, “Resilience-by-Design:
    Extracting Resilience Requirements Using the Resilience Graph in the Automotive
    Concept Phase,” <i>Future Internet</i>, vol. 18, no. 1, Art. no. 51, 2026, doi:
    <a href="https://doi.org/10.3390/fi18010051">10.3390/fi18010051</a>.'
  mla: 'Mpidi Bita, Isaac, et al. “Resilience-by-Design: Extracting Resilience Requirements
    Using the Resilience Graph in the Automotive Concept Phase.” <i>Future Internet</i>,
    vol. 18, no. 1, 51, MDPI AG, 2026, doi:<a href="https://doi.org/10.3390/fi18010051">10.3390/fi18010051</a>.'
  short: I. Mpidi Bita, E. Ugur, A. Hovemann, R. Dumitrescu, Future Internet 18 (2026).
date_created: 2026-02-19T08:59:53Z
date_updated: 2026-02-19T09:00:32Z
department:
- _id: '563'
doi: 10.3390/fi18010051
intvolume: '        18'
issue: '1'
language:
- iso: eng
publication: Future Internet
publication_identifier:
  issn:
  - 1999-5903
publication_status: published
publisher: MDPI AG
status: public
title: 'Resilience-by-Design: Extracting Resilience Requirements Using the Resilience
  Graph in the Automotive Concept Phase'
type: journal_article
user_id: '15782'
volume: 18
year: '2026'
...
---
_id: '64224'
author:
- first_name: Jingye
  full_name: Yee, Jingye
  last_name: Yee
- first_name: Dominik
  full_name: Hermelingmeier, Dominik
  last_name: Hermelingmeier
- first_name: Abishai Asir A.
  full_name: Thederajan, Abishai Asir A.
  last_name: Thederajan
- first_name: Cheng Yee
  full_name: Low, Cheng Yee
  last_name: Low
- first_name: Alexander
  full_name: Gossen, Alexander
  last_name: Gossen
- first_name: Roman
  full_name: Dumitrescu, Roman
  id: '16190'
  last_name: Dumitrescu
citation:
  ama: 'Yee J, Hermelingmeier D, Thederajan AAA, Low CY, Gossen A, Dumitrescu R. System
    Architecture and Analytical Inverse Kinematics for Autonomous Docking of Passenger
    Boarding Bridges. In: <i>2025 IEEE International Symposium on Systems Engineering
    (ISSE)</i>. IEEE; 2026. doi:<a href="https://doi.org/10.1109/isse65546.2025.11370093">10.1109/isse65546.2025.11370093</a>'
  apa: Yee, J., Hermelingmeier, D., Thederajan, A. A. A., Low, C. Y., Gossen, A.,
    &#38; Dumitrescu, R. (2026). System Architecture and Analytical Inverse Kinematics
    for Autonomous Docking of Passenger Boarding Bridges. <i>2025 IEEE International
    Symposium on Systems Engineering (ISSE)</i>. <a href="https://doi.org/10.1109/isse65546.2025.11370093">https://doi.org/10.1109/isse65546.2025.11370093</a>
  bibtex: '@inproceedings{Yee_Hermelingmeier_Thederajan_Low_Gossen_Dumitrescu_2026,
    title={System Architecture and Analytical Inverse Kinematics for Autonomous Docking
    of Passenger Boarding Bridges}, DOI={<a href="https://doi.org/10.1109/isse65546.2025.11370093">10.1109/isse65546.2025.11370093</a>},
    booktitle={2025 IEEE International Symposium on Systems Engineering (ISSE)}, publisher={IEEE},
    author={Yee, Jingye and Hermelingmeier, Dominik and Thederajan, Abishai Asir A.
    and Low, Cheng Yee and Gossen, Alexander and Dumitrescu, Roman}, year={2026} }'
  chicago: Yee, Jingye, Dominik Hermelingmeier, Abishai Asir A. Thederajan, Cheng
    Yee Low, Alexander Gossen, and Roman Dumitrescu. “System Architecture and Analytical
    Inverse Kinematics for Autonomous Docking of Passenger Boarding Bridges.” In <i>2025
    IEEE International Symposium on Systems Engineering (ISSE)</i>. IEEE, 2026. <a
    href="https://doi.org/10.1109/isse65546.2025.11370093">https://doi.org/10.1109/isse65546.2025.11370093</a>.
  ieee: 'J. Yee, D. Hermelingmeier, A. A. A. Thederajan, C. Y. Low, A. Gossen, and
    R. Dumitrescu, “System Architecture and Analytical Inverse Kinematics for Autonomous
    Docking of Passenger Boarding Bridges,” 2026, doi: <a href="https://doi.org/10.1109/isse65546.2025.11370093">10.1109/isse65546.2025.11370093</a>.'
  mla: Yee, Jingye, et al. “System Architecture and Analytical Inverse Kinematics
    for Autonomous Docking of Passenger Boarding Bridges.” <i>2025 IEEE International
    Symposium on Systems Engineering (ISSE)</i>, IEEE, 2026, doi:<a href="https://doi.org/10.1109/isse65546.2025.11370093">10.1109/isse65546.2025.11370093</a>.
  short: 'J. Yee, D. Hermelingmeier, A.A.A. Thederajan, C.Y. Low, A. Gossen, R. Dumitrescu,
    in: 2025 IEEE International Symposium on Systems Engineering (ISSE), IEEE, 2026.'
date_created: 2026-02-19T09:01:07Z
date_updated: 2026-02-19T09:02:57Z
department:
- _id: '563'
doi: 10.1109/isse65546.2025.11370093
language:
- iso: eng
publication: 2025 IEEE International Symposium on Systems Engineering (ISSE)
publication_status: published
publisher: IEEE
status: public
title: System Architecture and Analytical Inverse Kinematics for Autonomous Docking
  of Passenger Boarding Bridges
type: conference
user_id: '15782'
year: '2026'
...
