---
_id: '65465'
author:
- first_name: Patrick
full_name: Henschen, Patrick
last_name: Henschen
- first_name: Lew
full_name: Töpfer, Lew
last_name: Töpfer
citation:
ama: Henschen P, Töpfer L. Images of Climate Crises. Critical Remarks on Climate-Technical
Imagery Production and the Possibilities of Desirable Futures. ffk Journal.
2026;(11):171–183. doi:http://dx.doi.org/10.25969/mediarep/24633
apa: Henschen, P., & Töpfer, L. (2026). Images of Climate Crises. Critical Remarks
on Climate-Technical Imagery Production and the Possibilities of Desirable Futures.
Ffk Journal, 11, 171–183. http://dx.doi.org/10.25969/mediarep/24633
bibtex: '@article{Henschen_Töpfer_2026, title={Images of Climate Crises. Critical
Remarks on Climate-Technical Imagery Production and the Possibilities of Desirable
Futures}, DOI={http://dx.doi.org/10.25969/mediarep/24633},
number={11}, journal={ffk Journal}, author={Henschen, Patrick and Töpfer, Lew},
year={2026}, pages={171–183} }'
chicago: 'Henschen, Patrick, and Lew Töpfer. “Images of Climate Crises. Critical
Remarks on Climate-Technical Imagery Production and the Possibilities of Desirable
Futures.” Ffk Journal, no. 11 (2026): 171–183. http://dx.doi.org/10.25969/mediarep/24633.'
ieee: 'P. Henschen and L. Töpfer, “Images of Climate Crises. Critical Remarks on
Climate-Technical Imagery Production and the Possibilities of Desirable Futures,”
ffk Journal, no. 11, pp. 171–183, 2026, doi: http://dx.doi.org/10.25969/mediarep/24633.'
mla: Henschen, Patrick, and Lew Töpfer. “Images of Climate Crises. Critical Remarks
on Climate-Technical Imagery Production and the Possibilities of Desirable Futures.”
Ffk Journal, no. 11, 2026, pp. 171–183, doi:http://dx.doi.org/10.25969/mediarep/24633.
short: P. Henschen, L. Töpfer, Ffk Journal (2026) 171–183.
date_created: 2026-04-20T09:53:24Z
date_updated: 2026-04-20T16:35:06Z
doi: http://dx.doi.org/10.25969/mediarep/24633
issue: '11'
language:
- iso: eng
page: 171–183
publication: ffk Journal
status: public
title: Images of Climate Crises. Critical Remarks on Climate-Technical Imagery Production
and the Possibilities of Desirable Futures
type: journal_article
user_id: '102863'
year: '2026'
...
---
_id: '65476'
abstract:
- lang: eng
text: Service research has evolved into an interdisciplinary research field that
bridges diverse disciplines, including information systems (IS) and marketing.
Nearly two decades ago, the service system concept was introduced as a foundational
abstraction in service research, drawing on ideas from the service-dominant logic
(S-D logic) of marketing. Despite its widespread adoption in service research,
particularly in the IS discipline, the service system concept lacks a solid theoretical
foundation. This has resulted in conceptual ambiguity and overlap with related
constructs, such as service ecosystems. Moreover, it has largely remained a static
analytical lens, insufficiently capturing dynamic service phenomena, including
value co-creation and co-destruction, as well as the emergence of institutional
arrangements. To address these limitations, we propose Luhmann’s systems theory
(LST) as a robust framework for conceptualizing service systems as autopoietic
(self-creating) systems, in which communication serves as the fundamental mechanism
that drives value co-creation. We derive five theoretical propositions from this
re-conceptualization that clarify conceptual ambiguity and allow researchers to
explore dynamic service phenomena in greater depth. Given LST’s general approach,
our conceptualization provides a theoretically grounded, interdisciplinary foundation
for advancing service research.
article_number: '37'
article_type: original
author:
- first_name: Daniel
full_name: Beverungen, Daniel
last_name: Beverungen
- first_name: Jens
full_name: Poeppelbuss, Jens
last_name: Poeppelbuss
- first_name: Simon
full_name: Hemmrich, Simon
last_name: Hemmrich
- first_name: Taskeen
full_name: Iqbal, Taskeen
last_name: Iqbal
citation:
ama: Beverungen D, Poeppelbuss J, Hemmrich S, Iqbal T. Service through communication—Conceptualizing
service systems with Luhmann’s systems theory. Electronic Markets. 2026;36(1).
doi:10.1007/s12525-026-00889-w
apa: Beverungen, D., Poeppelbuss, J., Hemmrich, S., & Iqbal, T. (2026). Service
through communication—Conceptualizing service systems with Luhmann’s systems theory.
Electronic Markets, 36(1), Article 37. https://doi.org/10.1007/s12525-026-00889-w
bibtex: '@article{Beverungen_Poeppelbuss_Hemmrich_Iqbal_2026, title={Service through
communication—Conceptualizing service systems with Luhmann’s systems theory},
volume={36}, DOI={10.1007/s12525-026-00889-w},
number={137}, journal={Electronic Markets}, publisher={Springer Science and Business
Media LLC}, author={Beverungen, Daniel and Poeppelbuss, Jens and Hemmrich, Simon
and Iqbal, Taskeen}, year={2026} }'
chicago: Beverungen, Daniel, Jens Poeppelbuss, Simon Hemmrich, and Taskeen Iqbal.
“Service through Communication—Conceptualizing Service Systems with Luhmann’s
Systems Theory.” Electronic Markets 36, no. 1 (2026). https://doi.org/10.1007/s12525-026-00889-w.
ieee: 'D. Beverungen, J. Poeppelbuss, S. Hemmrich, and T. Iqbal, “Service through
communication—Conceptualizing service systems with Luhmann’s systems theory,”
Electronic Markets, vol. 36, no. 1, Art. no. 37, 2026, doi: 10.1007/s12525-026-00889-w.'
mla: Beverungen, Daniel, et al. “Service through Communication—Conceptualizing Service
Systems with Luhmann’s Systems Theory.” Electronic Markets, vol. 36, no.
1, 37, Springer Science and Business Media LLC, 2026, doi:10.1007/s12525-026-00889-w.
short: D. Beverungen, J. Poeppelbuss, S. Hemmrich, T. Iqbal, Electronic Markets
36 (2026).
date_created: 2026-04-21T13:13:02Z
date_updated: 2026-04-21T13:18:35Z
ddc:
- '380'
department:
- _id: '195'
- _id: '534'
doi: 10.1007/s12525-026-00889-w
file:
- access_level: closed
content_type: application/pdf
creator: dabe
date_created: 2026-04-21T13:14:30Z
date_updated: 2026-04-21T13:14:30Z
file_id: '65477'
file_name: Service is Communication - EM Paper.pdf
file_size: 2793039
relation: main_file
success: 1
file_date_updated: 2026-04-21T13:14:30Z
has_accepted_license: '1'
intvolume: ' 36'
issue: '1'
jel:
- L80
keyword:
- Service system
- Service ecosystem
- Systems theory
- Service research
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/content/pdf/10.1007/s12525-026-00889-w.pdf
oa: '1'
project:
- _id: '1250'
name: 'SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften
mit Unternehmen'
publication: Electronic Markets
publication_identifier:
issn:
- 1019-6781
- 1422-8890
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Service through communication—Conceptualizing service systems with Luhmann’s
systems theory
type: journal_article
user_id: '59677'
volume: 36
year: '2026'
...
---
_id: '65483'
abstract:
- lang: eng
text: Clinched joints with non-rotationally symmetric geometries exhibit
orientation-dependent mechanical behavior that is commonly neglected in structural-scale
simulations. Reuleaux triangle shaped clinched joints, in particular, show pronounced
in-plane anisotropy depending on their orientation. While such effects have been
studied at joint and specimen scale, their relevance at the structural level remains
largely unexplored. In this work, the influence of joint orientation on the bending
response of a joined structure is investigated using numerical simulations. A
simplified joint replacement model based on the *CONSTRAINED_SPR2 point-connector
formulation in LS-DYNA is employed, with parameters calibrated from previously
obtained experimental force displacement data. A hat shaped profile structure
subjected to three-point bending is analyzed in a parametric study considering
variations in joint orientation, joint spacing, and profile geometry. The results
show that joint orientation has little influence during the initial deformation
phase but becomes increasingly significant at larger displacements, where joint
behavior governs load transfer. Orientation dependent effects are found to influence
the global force displacement response and local load redistribution among joints,
with magnitudes comparable to those induced by changes in joint spacing and structural
geometry. The findings confirm that joint orientation effects remain relevant
at the structural level and should be considered in the design of structures assembled
using non-rotationally symmetric clinched joints.
author:
- first_name: Deekshith Reddy
full_name: Devulapally, Deekshith Reddy
last_name: Devulapally
- first_name: Thomas
full_name: Tröster, Thomas
last_name: Tröster
citation:
ama: 'Devulapally DR, Tröster T. A Numerical Study on the Mutual Influence of Joint
Orientation and Component Geometry in Non-Rotationally Symmetric Clinched Joints.
In: Materials Science Forum. Vol 1185. Trans Tech Publications, Ltd.; 2026:161-169.
doi:10.4028/p-0tiihi'
apa: Devulapally, D. R., & Tröster, T. (2026). A Numerical Study on the Mutual
Influence of Joint Orientation and Component Geometry in Non-Rotationally Symmetric
Clinched Joints. Materials Science Forum, 1185, 161–169. https://doi.org/10.4028/p-0tiihi
bibtex: '@inproceedings{Devulapally_Tröster_2026, title={A Numerical Study on the
Mutual Influence of Joint Orientation and Component Geometry in Non-Rotationally
Symmetric Clinched Joints}, volume={1185}, DOI={10.4028/p-0tiihi},
booktitle={Materials Science Forum}, publisher={Trans Tech Publications, Ltd.},
author={Devulapally, Deekshith Reddy and Tröster, Thomas}, year={2026}, pages={161–169}
}'
chicago: Devulapally, Deekshith Reddy, and Thomas Tröster. “A Numerical Study on
the Mutual Influence of Joint Orientation and Component Geometry in Non-Rotationally
Symmetric Clinched Joints.” In Materials Science Forum, 1185:161–69. Trans
Tech Publications, Ltd., 2026. https://doi.org/10.4028/p-0tiihi.
ieee: 'D. R. Devulapally and T. Tröster, “A Numerical Study on the Mutual Influence
of Joint Orientation and Component Geometry in Non-Rotationally Symmetric Clinched
Joints,” in Materials Science Forum, 2026, vol. 1185, pp. 161–169, doi:
10.4028/p-0tiihi.'
mla: Devulapally, Deekshith Reddy, and Thomas Tröster. “A Numerical Study on the
Mutual Influence of Joint Orientation and Component Geometry in Non-Rotationally
Symmetric Clinched Joints.” Materials Science Forum, vol. 1185, Trans Tech
Publications, Ltd., 2026, pp. 161–69, doi:10.4028/p-0tiihi.
short: 'D.R. Devulapally, T. Tröster, in: Materials Science Forum, Trans Tech Publications,
Ltd., 2026, pp. 161–169.'
date_created: 2026-04-22T08:19:27Z
date_updated: 2026-04-22T08:30:15Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.4028/p-0tiihi
intvolume: ' 1185'
language:
- iso: eng
page: 161-169
project:
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '140'
name: TRR 285 - Subproject B01
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Materials Science Forum
publication_identifier:
issn:
- 1662-9752
publication_status: published
publisher: Trans Tech Publications, Ltd.
status: public
title: A Numerical Study on the Mutual Influence of Joint Orientation and Component
Geometry in Non-Rotationally Symmetric Clinched Joints
type: conference
user_id: '76837'
volume: 1185
year: '2026'
...
---
_id: '65480'
abstract:
- lang: eng
text: Die Bonner Ethik-Erklärung/Über Künstliche Intelligenzen, Bildung
und Subjektwerdung/Tagungsberichte
author:
- first_name: Alexandra Maria
full_name: Reichenbach, Alexandra Maria
id: '107378'
last_name: Reichenbach
- first_name: Sylvia
full_name: Jäde, Sylvia
last_name: Jäde
citation:
ama: Reichenbach AM, Jäde S. Erziehungswissenschaftliche Perspektiven auf Familie
und ihre Öffentlichkeit(en). Bericht zur Tagung des Netzwerks Erziehungswissenschaftliche
Familienforschung (EWIFF) „Familie und ihre Öffentlichkeit(en)“ von 7. bis 8.
Juni an der Universität Erfurt. ZSE (Zeitschrift für Soziologie der Erziehung
und Sozialisation). 2026;46(1):114-117. doi:10.3262/zse2601101
apa: Reichenbach, A. M., & Jäde, S. (2026). Erziehungswissenschaftliche Perspektiven
auf Familie und ihre Öffentlichkeit(en). Bericht zur Tagung des Netzwerks Erziehungswissenschaftliche
Familienforschung (EWIFF) „Familie und ihre Öffentlichkeit(en)“ von 7. bis 8.
Juni an der Universität Erfurt. ZSE (Zeitschrift für Soziologie der Erziehung
und Sozialisation), 46(1), 114–117. https://doi.org/10.3262/zse2601101
bibtex: '@article{Reichenbach_Jäde_2026, title={Erziehungswissenschaftliche Perspektiven
auf Familie und ihre Öffentlichkeit(en). Bericht zur Tagung des Netzwerks Erziehungswissenschaftliche
Familienforschung (EWIFF) „Familie und ihre Öffentlichkeit(en)“ von 7. bis 8.
Juni an der Universität Erfurt.}, volume={46}, DOI={10.3262/zse2601101},
number={1}, journal={ZSE (Zeitschrift für Soziologie der Erziehung und Sozialisation)},
publisher={Beltz Verlagsgruppe GmbH & Co. KG}, author={Reichenbach, Alexandra
Maria and Jäde, Sylvia}, year={2026}, pages={114–117} }'
chicago: 'Reichenbach, Alexandra Maria, and Sylvia Jäde. “Erziehungswissenschaftliche
Perspektiven auf Familie und ihre Öffentlichkeit(en). Bericht zur Tagung des Netzwerks
Erziehungswissenschaftliche Familienforschung (EWIFF) „Familie und ihre Öffentlichkeit(en)“
von 7. bis 8. Juni an der Universität Erfurt.” ZSE (Zeitschrift für Soziologie
der Erziehung und Sozialisation) 46, no. 1 (2026): 114–17. https://doi.org/10.3262/zse2601101.'
ieee: 'A. M. Reichenbach and S. Jäde, “Erziehungswissenschaftliche Perspektiven
auf Familie und ihre Öffentlichkeit(en). Bericht zur Tagung des Netzwerks Erziehungswissenschaftliche
Familienforschung (EWIFF) „Familie und ihre Öffentlichkeit(en)“ von 7. bis 8.
Juni an der Universität Erfurt.,” ZSE (Zeitschrift für Soziologie der Erziehung
und Sozialisation), vol. 46, no. 1, pp. 114–117, 2026, doi: 10.3262/zse2601101.'
mla: Reichenbach, Alexandra Maria, and Sylvia Jäde. “Erziehungswissenschaftliche
Perspektiven auf Familie und ihre Öffentlichkeit(en). Bericht zur Tagung des Netzwerks
Erziehungswissenschaftliche Familienforschung (EWIFF) „Familie und ihre Öffentlichkeit(en)“
von 7. bis 8. Juni an der Universität Erfurt.” ZSE (Zeitschrift für Soziologie
der Erziehung und Sozialisation), vol. 46, no. 1, Beltz Verlagsgruppe GmbH
& Co. KG, 2026, pp. 114–17, doi:10.3262/zse2601101.
short: A.M. Reichenbach, S. Jäde, ZSE (Zeitschrift für Soziologie der Erziehung
und Sozialisation) 46 (2026) 114–117.
date_created: 2026-04-21T14:45:32Z
date_updated: 2026-04-21T14:48:16Z
doi: 10.3262/zse2601101
intvolume: ' 46'
issue: '1'
language:
- iso: ger
page: 114-117
publication: ZSE (Zeitschrift für Soziologie der Erziehung und Sozialisation)
publication_identifier:
issn:
- 1436-1957
publication_status: published
publisher: Beltz Verlagsgruppe GmbH & Co. KG
status: public
title: Erziehungswissenschaftliche Perspektiven auf Familie und ihre Öffentlichkeit(en).
Bericht zur Tagung des Netzwerks Erziehungswissenschaftliche Familienforschung (EWIFF)
„Familie und ihre Öffentlichkeit(en)“ von 7. bis 8. Juni an der Universität Erfurt.
type: journal_article
user_id: '107378'
volume: 46
year: '2026'
...
---
_id: '65481'
author:
- first_name: Kathrin
full_name: Schönert, Kathrin
last_name: Schönert
- first_name: Sabrina
full_name: Sommer, Sabrina
id: '36251'
last_name: Sommer
- first_name: Heike M.
full_name: Buhl, Heike M.
id: '27152'
last_name: Buhl
citation:
ama: Schönert K, Sommer S, Buhl HM. Prädiktoren der persönlichen Verpflichtung in
Eltern-Kind-Beziehungen im Erwachsenenalter. Zeitschrift für Entwicklungspsychologie
und Pädagogische Psychologie. Published online 2026. doi:10.1026/0049-8637/a000315
apa: Schönert, K., Sommer, S., & Buhl, H. M. (2026). Prädiktoren der persönlichen
Verpflichtung in Eltern-Kind-Beziehungen im Erwachsenenalter. Zeitschrift Für
Entwicklungspsychologie Und Pädagogische Psychologie. https://doi.org/10.1026/0049-8637/a000315
bibtex: '@article{Schönert_Sommer_Buhl_2026, title={Prädiktoren der persönlichen
Verpflichtung in Eltern-Kind-Beziehungen im Erwachsenenalter}, DOI={10.1026/0049-8637/a000315},
journal={Zeitschrift für Entwicklungspsychologie und Pädagogische Psychologie},
publisher={Hogrefe}, author={Schönert, Kathrin and Sommer, Sabrina and Buhl, Heike
M.}, year={2026} }'
chicago: Schönert, Kathrin, Sabrina Sommer, and Heike M. Buhl. “Prädiktoren Der
Persönlichen Verpflichtung in Eltern-Kind-Beziehungen Im Erwachsenenalter.” Zeitschrift
Für Entwicklungspsychologie Und Pädagogische Psychologie, 2026. https://doi.org/10.1026/0049-8637/a000315.
ieee: 'K. Schönert, S. Sommer, and H. M. Buhl, “Prädiktoren der persönlichen Verpflichtung
in Eltern-Kind-Beziehungen im Erwachsenenalter,” Zeitschrift für Entwicklungspsychologie
und Pädagogische Psychologie, 2026, doi: 10.1026/0049-8637/a000315.'
mla: Schönert, Kathrin, et al. “Prädiktoren Der Persönlichen Verpflichtung in Eltern-Kind-Beziehungen
Im Erwachsenenalter.” Zeitschrift Für Entwicklungspsychologie Und Pädagogische
Psychologie, Hogrefe, 2026, doi:10.1026/0049-8637/a000315.
short: K. Schönert, S. Sommer, H.M. Buhl, Zeitschrift Für Entwicklungspsychologie
Und Pädagogische Psychologie (2026).
date_created: 2026-04-21T16:38:09Z
date_updated: 2026-04-21T16:39:03Z
department:
- _id: '427'
doi: 10.1026/0049-8637/a000315
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://econtent.hogrefe.com/doi/full/10.1026/0049-8637/a000315
oa: '1'
project:
- _id: '376'
name: Interdependenz in der Beziehung zwischen Erwachsenen und ihren Eltern II
publication: Zeitschrift für Entwicklungspsychologie und Pädagogische Psychologie
publisher: Hogrefe
status: public
title: Prädiktoren der persönlichen Verpflichtung in Eltern-Kind-Beziehungen im Erwachsenenalter
type: journal_article
user_id: '90826'
year: '2026'
...
---
_id: '65482'
author:
- first_name: Fabian
full_name: Hüwel, Fabian
last_name: Hüwel
citation:
ama: Hüwel F. Untersuchung Der Einflussfaktoren Auf Die Recyclingfähigkeit von
Flammgeschütztem Polyamid 12-Pulver Beim Selektiven Lasersintern (Studienarbeit).;
2026.
apa: Hüwel, F. (2026). Untersuchung der Einflussfaktoren auf die Recyclingfähigkeit
von flammgeschütztem Polyamid 12-Pulver beim selektiven Lasersintern (Studienarbeit).
bibtex: '@book{Hüwel_2026, title={Untersuchung der Einflussfaktoren auf die Recyclingfähigkeit
von flammgeschütztem Polyamid 12-Pulver beim selektiven Lasersintern (Studienarbeit)},
author={Hüwel, Fabian}, year={2026} }'
chicago: Hüwel, Fabian. Untersuchung Der Einflussfaktoren Auf Die Recyclingfähigkeit
von Flammgeschütztem Polyamid 12-Pulver Beim Selektiven Lasersintern (Studienarbeit),
2026.
ieee: F. Hüwel, Untersuchung der Einflussfaktoren auf die Recyclingfähigkeit
von flammgeschütztem Polyamid 12-Pulver beim selektiven Lasersintern (Studienarbeit).
2026.
mla: Hüwel, Fabian. Untersuchung Der Einflussfaktoren Auf Die Recyclingfähigkeit
von Flammgeschütztem Polyamid 12-Pulver Beim Selektiven Lasersintern (Studienarbeit).
2026.
short: F. Hüwel, Untersuchung Der Einflussfaktoren Auf Die Recyclingfähigkeit von
Flammgeschütztem Polyamid 12-Pulver Beim Selektiven Lasersintern (Studienarbeit),
2026.
date_created: 2026-04-22T08:03:46Z
date_updated: 2026-04-22T08:04:02Z
department:
- _id: '150'
- _id: '624'
- _id: '9'
language:
- iso: eng
status: public
supervisor:
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Fabian
full_name: Neitzel, Fabian
id: '72307'
last_name: Neitzel
orcid: '0009-0004-8412-3645 '
title: Untersuchung der Einflussfaktoren auf die Recyclingfähigkeit von flammgeschütztem
Polyamid 12-Pulver beim selektiven Lasersintern (Studienarbeit)
type: mastersthesis
user_id: '72307'
year: '2026'
...
---
_id: '65490'
abstract:
- lang: eng
text: In recent years, nanostructures assembled by DNA have found promising
applications in optics, medicine, and sensing. DNA origami in particular provides
unique self‐assembly properties, not only enabling a vast variety of functionalization
schemes but also presenting a promising route to fabricate large‐scale, bottom‐up
nanostructured arrays. This approach has comparable precision to electron beam
lithography but avoids slow and expensive patterning steps. However, self‐assembly
of lattices with high order and well‐defined periodicity requires careful tuning
of the deposition parameters and interactions involved, which has been done mostly
on mica so far. As mica is not compatible with standard microfabrication processes,
we investigate here the assembly of DNA origami lattices on the most general microfabrication
material, that is, silicon wafers, which has turned out to be rather challenging.
We study how the forming of polycrystalline 2D‐fishnet‐type lattices is influenced
by different incubation conditions and strengths of the origami–origami and origami‐surface
interactions, with the aim to create large‐scale single‐crystalline lattices.
The lattices are characterized by atomic force microscopy and analyzed for precision
of formation, achievable domain size, and surface coverage of well‐formed lattices.
Thanks to the silicon substrate, these DNA origami lattices can be further combined
with traditional microfabrication processes to turn them, for example, into metamaterials
with novel optical properties.
article_number: e202500813
author:
- first_name: Heini
full_name: Järvinen, Heini
last_name: Järvinen
- first_name: Johannes M.
full_name: Parikka, Johannes M.
last_name: Parikka
- first_name: R. P. Thiwangi N.
full_name: Rajapaksha, R. P. Thiwangi N.
last_name: Rajapaksha
- first_name: Adrian Clemens
full_name: Keller, Adrian Clemens
id: '48864'
last_name: Keller
orcid: 0000-0001-7139-3110
- first_name: J. Jussi
full_name: Toppari, J. Jussi
last_name: Toppari
citation:
ama: Järvinen H, Parikka JM, Rajapaksha RPTN, Keller AC, Toppari JJ. Towards Single‐Crystalline
DNA Origami Lattices on Silicon Wafers for Bottom‐Up Nanofabrication. Small
Structures. 2026;7(4). doi:10.1002/sstr.202500813
apa: Järvinen, H., Parikka, J. M., Rajapaksha, R. P. T. N., Keller, A. C., &
Toppari, J. J. (2026). Towards Single‐Crystalline DNA Origami Lattices on Silicon
Wafers for Bottom‐Up Nanofabrication. Small Structures, 7(4), Article
e202500813. https://doi.org/10.1002/sstr.202500813
bibtex: '@article{Järvinen_Parikka_Rajapaksha_Keller_Toppari_2026, title={Towards
Single‐Crystalline DNA Origami Lattices on Silicon Wafers for Bottom‐Up Nanofabrication},
volume={7}, DOI={10.1002/sstr.202500813},
number={4e202500813}, journal={Small Structures}, publisher={Wiley}, author={Järvinen,
Heini and Parikka, Johannes M. and Rajapaksha, R. P. Thiwangi N. and Keller, Adrian
Clemens and Toppari, J. Jussi}, year={2026} }'
chicago: Järvinen, Heini, Johannes M. Parikka, R. P. Thiwangi N. Rajapaksha, Adrian
Clemens Keller, and J. Jussi Toppari. “Towards Single‐Crystalline DNA Origami
Lattices on Silicon Wafers for Bottom‐Up Nanofabrication.” Small Structures
7, no. 4 (2026). https://doi.org/10.1002/sstr.202500813.
ieee: 'H. Järvinen, J. M. Parikka, R. P. T. N. Rajapaksha, A. C. Keller, and J.
J. Toppari, “Towards Single‐Crystalline DNA Origami Lattices on Silicon Wafers
for Bottom‐Up Nanofabrication,” Small Structures, vol. 7, no. 4, Art. no.
e202500813, 2026, doi: 10.1002/sstr.202500813.'
mla: Järvinen, Heini, et al. “Towards Single‐Crystalline DNA Origami Lattices on
Silicon Wafers for Bottom‐Up Nanofabrication.” Small Structures, vol. 7,
no. 4, e202500813, Wiley, 2026, doi:10.1002/sstr.202500813.
short: H. Järvinen, J.M. Parikka, R.P.T.N. Rajapaksha, A.C. Keller, J.J. Toppari,
Small Structures 7 (2026).
date_created: 2026-04-22T16:17:08Z
date_updated: 2026-04-22T16:17:22Z
department:
- _id: '302'
doi: 10.1002/sstr.202500813
intvolume: ' 7'
issue: '4'
language:
- iso: eng
publication: Small Structures
publication_identifier:
issn:
- 2688-4062
- 2688-4062
publication_status: published
publisher: Wiley
status: public
title: Towards Single‐Crystalline DNA Origami Lattices on Silicon Wafers for Bottom‐Up
Nanofabrication
type: journal_article
user_id: '48864'
volume: 7
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: Proceedings of the ACM Web Conference 2026 (WWW
’26). ACM; 2026.'
apa: Das, P., & Heindorf, S. (2026). Discrete Diffusion-Based Model-Level Explanation
of Heterogeneous GNNs with Node Features. Proceedings of the ACM Web Conference
2026 (WWW ’26). 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 Proceedings of the
ACM Web Conference 2026 (WWW ’26). 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.” Proceedings of the ACM Web Conference
2026 (WWW ’26), 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: 2026-04-23T08:34:44Z
department:
- _id: '760'
external_id:
arxiv:
- '2508.08458'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://dl.acm.org/doi/epdf/10.1145/3774904.3792518
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: '65488'
article_number: '100402'
author:
- first_name: Julia
full_name: Mergheim, Julia
last_name: Mergheim
- first_name: Thomas
full_name: Wallmersperger, Thomas
last_name: Wallmersperger
- first_name: Eugen
full_name: Wolf, Eugen
last_name: Wolf
- first_name: Malte
full_name: Schlichter, Malte
last_name: Schlichter
- first_name: Jean-Patrick
full_name: Ludwig, Jean-Patrick
last_name: Ludwig
- first_name: Johannes
full_name: Friedlein, Johannes
last_name: Friedlein
- first_name: Johannes
full_name: Gerritzen, Johannes
last_name: Gerritzen
- first_name: Deekshith Reddy
full_name: Devulapally, Deekshith Reddy
id: '76837'
last_name: Devulapally
- first_name: Chin
full_name: Chen, Chin
last_name: Chen
- first_name: Deborah
full_name: Weiss, Deborah
last_name: Weiss
- first_name: Sven
full_name: Krome, Sven
last_name: Krome
- first_name: Gregor
full_name: Reschke, Gregor
last_name: Reschke
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: 'Mergheim J, Wallmersperger T, Wolf E, et al. Simulation-based process chain
for aluminum clinched joints: Predicting geometry, strength, and failure behavior.
Journal of Advanced Joining Processes. Published online 2026. doi:10.1016/j.jajp.2026.100402'
apa: 'Mergheim, J., Wallmersperger, T., Wolf, E., Schlichter, M., Ludwig, J.-P.,
Friedlein, J., Gerritzen, J., Devulapally, D. R., Chen, C., Weiss, D., Krome,
S., Reschke, G., & Gude, M. (2026). Simulation-based process chain for aluminum
clinched joints: Predicting geometry, strength, and failure behavior. Journal
of Advanced Joining Processes, Article 100402. https://doi.org/10.1016/j.jajp.2026.100402'
bibtex: '@article{Mergheim_Wallmersperger_Wolf_Schlichter_Ludwig_Friedlein_Gerritzen_Devulapally_Chen_Weiss_et
al._2026, title={Simulation-based process chain for aluminum clinched joints:
Predicting geometry, strength, and failure behavior}, DOI={10.1016/j.jajp.2026.100402},
number={100402}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier
BV}, author={Mergheim, Julia and Wallmersperger, Thomas and Wolf, Eugen and Schlichter,
Malte and Ludwig, Jean-Patrick and Friedlein, Johannes and Gerritzen, Johannes
and Devulapally, Deekshith Reddy and Chen, Chin and Weiss, Deborah and et al.},
year={2026} }'
chicago: 'Mergheim, Julia, Thomas Wallmersperger, Eugen Wolf, Malte Schlichter,
Jean-Patrick Ludwig, Johannes Friedlein, Johannes Gerritzen, et al. “Simulation-Based
Process Chain for Aluminum Clinched Joints: Predicting Geometry, Strength, and
Failure Behavior.” Journal of Advanced Joining Processes, 2026. https://doi.org/10.1016/j.jajp.2026.100402.'
ieee: 'J. Mergheim et al., “Simulation-based process chain for aluminum clinched
joints: Predicting geometry, strength, and failure behavior,” Journal of Advanced
Joining Processes, Art. no. 100402, 2026, doi: 10.1016/j.jajp.2026.100402.'
mla: 'Mergheim, Julia, et al. “Simulation-Based Process Chain for Aluminum Clinched
Joints: Predicting Geometry, Strength, and Failure Behavior.” Journal of Advanced
Joining Processes, 100402, Elsevier BV, 2026, doi:10.1016/j.jajp.2026.100402.'
short: J. Mergheim, T. Wallmersperger, E. Wolf, M. Schlichter, J.-P. Ludwig, J.
Friedlein, J. Gerritzen, D.R. Devulapally, C. Chen, D. Weiss, S. Krome, G. Reschke,
M. Gude, Journal of Advanced Joining Processes (2026).
date_created: 2026-04-22T10:23:12Z
date_updated: 2026-04-22T10:26:11Z
department:
- _id: '149'
- _id: '321'
- _id: '9'
doi: 10.1016/j.jajp.2026.100402
language:
- iso: eng
project:
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
- _id: '140'
name: TRR 285 - Subproject B01
publication: Journal of Advanced Joining Processes
publication_identifier:
issn:
- 2666-3309
publication_status: published
publisher: Elsevier BV
status: public
title: 'Simulation-based process chain for aluminum clinched joints: Predicting geometry,
strength, and failure behavior'
type: journal_article
user_id: '76837'
year: '2026'
...
---
_id: '65489'
author:
- first_name: Cem
full_name: Okulmus, Cem
id: '114410'
last_name: Okulmus
orcid: 0000-0002-7742-0439
- first_name: Shqiponja
full_name: Ahmetaj, Shqiponja
last_name: Ahmetaj
- first_name: 'Iovka '
full_name: 'Boneva, Iovka '
last_name: Boneva
- first_name: Jan
full_name: Hidders, Jan
last_name: Hidders
- first_name: 'Maxime '
full_name: 'Jakubowski, Maxime '
last_name: Jakubowski
- first_name: José Emilio
full_name: ' Labra Gayo, José Emilio'
last_name: ' Labra Gayo'
- first_name: Wim
full_name: Martens, Wim
last_name: Martens
- first_name: 'Fabio '
full_name: 'Mogavero, Fabio '
last_name: Mogavero
- first_name: 'Filip '
full_name: 'Murlak, Filip '
last_name: Murlak
- first_name: ' Ognjen '
full_name: 'Savković, Ognjen '
last_name: Savković
- first_name: 'Mantas '
full_name: 'Šimkus, Mantas '
last_name: Šimkus
- first_name: 'Dominik '
full_name: 'Tomaszuk, Dominik '
last_name: Tomaszuk
citation:
ama: 'Okulmus C, Ahmetaj S, Boneva I, et al. Common Foundations for Recursive Shape
Languages. In: Proceedings of the 23rd International Conference on Principles
of Knowledge Representation and Reasoning (KR 2026). ; 2026.'
apa: Okulmus, C., Ahmetaj, S., Boneva, I., Hidders, J., Jakubowski, M., Labra Gayo,
J. E., Martens, W., Mogavero, F., Murlak, F., Savković, Ognjen , Šimkus, M.,
& Tomaszuk, D. (2026). Common Foundations for Recursive Shape Languages. Proceedings
of the 23rd International Conference on Principles of Knowledge Representation
and Reasoning (KR 2026). 23rd International Conference on Principles of Knowledge
Representation and Reasoning (KR 2026), Lisbon, Portugal.
bibtex: '@inproceedings{Okulmus_Ahmetaj_Boneva_Hidders_Jakubowski_ Labra Gayo_Martens_Mogavero_Murlak_Savković_et
al._2026, title={Common Foundations for Recursive Shape Languages}, booktitle={Proceedings
of the 23rd International Conference on Principles of Knowledge Representation
and Reasoning (KR 2026)}, author={Okulmus, Cem and Ahmetaj, Shqiponja and Boneva,
Iovka and Hidders, Jan and Jakubowski, Maxime and Labra Gayo, José Emilio and
Martens, Wim and Mogavero, Fabio and Murlak, Filip and Savković, Ognjen and
et al.}, year={2026} }'
chicago: Okulmus, Cem, Shqiponja Ahmetaj, Iovka Boneva, Jan Hidders, Maxime Jakubowski,
José Emilio Labra Gayo, Wim Martens, et al. “Common Foundations for Recursive
Shape Languages.” In Proceedings of the 23rd International Conference on Principles
of Knowledge Representation and Reasoning (KR 2026), 2026.
ieee: C. Okulmus et al., “Common Foundations for Recursive Shape Languages,”
presented at the 23rd International Conference on Principles of Knowledge Representation
and Reasoning (KR 2026), Lisbon, Portugal, 2026.
mla: Okulmus, Cem, et al. “Common Foundations for Recursive Shape Languages.” Proceedings
of the 23rd International Conference on Principles of Knowledge Representation
and Reasoning (KR 2026), 2026.
short: 'C. Okulmus, S. Ahmetaj, I. Boneva, J. Hidders, M. Jakubowski, J.E. Labra
Gayo, W. Martens, F. Mogavero, F. Murlak, Ognjen Savković, M. Šimkus, D. Tomaszuk,
in: Proceedings of the 23rd International Conference on Principles of Knowledge
Representation and Reasoning (KR 2026), 2026.'
conference:
end_date: 2026-07-23
location: Lisbon, Portugal
name: 23rd International Conference on Principles of Knowledge Representation and
Reasoning (KR 2026)
start_date: 2026-07-20
date_created: 2026-04-22T14:16:58Z
date_updated: 2026-04-22T14:17:20Z
department:
- _id: '888'
language:
- iso: eng
publication: Proceedings of the 23rd International Conference on Principles of Knowledge
Representation and Reasoning (KR 2026)
status: public
title: Common Foundations for Recursive Shape Languages
type: conference
user_id: '114410'
year: '2026'
...
---
_id: '63100'
author:
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
- first_name: Alexander
full_name: Wilms, Alexander
last_name: Wilms
citation:
ama: 'Kundisch D, Wilms A. From mismatch to synergy: how new ventures and family-owned
firms navigate cooperation. Journal of Small Business and Enterprise Development.
2026;33(1):49-71. doi:10.1108/JSBED-07-2025-0474'
apa: 'Kundisch, D., & Wilms, A. (2026). From mismatch to synergy: how new ventures
and family-owned firms navigate cooperation. Journal of Small Business and
Enterprise Development, 33(1), 49–71. https://doi.org/10.1108/JSBED-07-2025-0474'
bibtex: '@article{Kundisch_Wilms_2026, title={From mismatch to synergy: how new
ventures and family-owned firms navigate cooperation}, volume={33}, DOI={10.1108/JSBED-07-2025-0474},
number={1}, journal={Journal of Small Business and Enterprise Development}, author={Kundisch,
Dennis and Wilms, Alexander}, year={2026}, pages={49–71} }'
chicago: 'Kundisch, Dennis, and Alexander Wilms. “From Mismatch to Synergy: How
New Ventures and Family-Owned Firms Navigate Cooperation.” Journal of Small
Business and Enterprise Development 33, no. 1 (2026): 49–71. https://doi.org/10.1108/JSBED-07-2025-0474.'
ieee: 'D. Kundisch and A. Wilms, “From mismatch to synergy: how new ventures and
family-owned firms navigate cooperation,” Journal of Small Business and Enterprise
Development, vol. 33, no. 1, pp. 49–71, 2026, doi: 10.1108/JSBED-07-2025-0474.'
mla: 'Kundisch, Dennis, and Alexander Wilms. “From Mismatch to Synergy: How New
Ventures and Family-Owned Firms Navigate Cooperation.” Journal of Small Business
and Enterprise Development, vol. 33, no. 1, 2026, pp. 49–71, doi:10.1108/JSBED-07-2025-0474.'
short: D. Kundisch, A. Wilms, Journal of Small Business and Enterprise Development
33 (2026) 49–71.
date_created: 2025-12-15T10:20:31Z
date_updated: 2026-04-22T12:29:18Z
department:
- _id: '276'
doi: 10.1108/JSBED-07-2025-0474
intvolume: ' 33'
issue: '1'
language:
- iso: eng
page: 49-71
publication: Journal of Small Business and Enterprise Development
publication_status: published
status: public
title: 'From mismatch to synergy: how new ventures and family-owned firms navigate
cooperation'
type: journal_article
user_id: '16205'
volume: 33
year: '2026'
...
---
_id: '65491'
abstract:
- lang: eng
text: "Abstract\r\n The micropolar
continuum is a special case of a micromorphic material model and has additional
degrees of freedom in the form of microrotations compared to the classical continuum.
With the micropolar model, size effects can be considered and the boundary value
problem can be regularized when localization effects occur. In order to map the
microrotations, an additional strain measure and an additional stress are introduced.
For simulation of plasticity, it is possible to define one yield function, and
thus one plastic multiplier as well as one equivalent plastic strain occur. This
approach is known as the single-surface plasticity approach. The macro- and micro-stresses
are coupled in a common flow function. On the other hand, there is the so-called
double-surface plasticity when one yield function, one plastic multiplier, and
one equivalent plastic strain, respectively, are introduced for each of the macro-
and micro-variables. The coupling of the macro- and micro-variables is established
by a possible coupling of both yield functions. The purpose of this paper is to
compare both approaches and to identify similarities and differences."
article_number: '94'
author:
- first_name: Alexander
full_name: Börger, Alexander
id: '52037'
last_name: Börger
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
citation:
ama: Börger A, Mahnken R. Single-surface and double-surface plasticity for micropolar
continuum. Archive of Applied Mechanics. 2026;96(5). doi:10.1007/s00419-026-03049-w
apa: Börger, A., & Mahnken, R. (2026). Single-surface and double-surface plasticity
for micropolar continuum. Archive of Applied Mechanics, 96(5), Article
94. https://doi.org/10.1007/s00419-026-03049-w
bibtex: '@article{Börger_Mahnken_2026, title={Single-surface and double-surface
plasticity for micropolar continuum}, volume={96}, DOI={10.1007/s00419-026-03049-w},
number={594}, journal={Archive of Applied Mechanics}, publisher={Springer Science
and Business Media LLC}, author={Börger, Alexander and Mahnken, Rolf}, year={2026}
}'
chicago: Börger, Alexander, and Rolf Mahnken. “Single-Surface and Double-Surface
Plasticity for Micropolar Continuum.” Archive of Applied Mechanics 96,
no. 5 (2026). https://doi.org/10.1007/s00419-026-03049-w.
ieee: 'A. Börger and R. Mahnken, “Single-surface and double-surface plasticity for
micropolar continuum,” Archive of Applied Mechanics, vol. 96, no. 5, Art.
no. 94, 2026, doi: 10.1007/s00419-026-03049-w.'
mla: Börger, Alexander, and Rolf Mahnken. “Single-Surface and Double-Surface Plasticity
for Micropolar Continuum.” Archive of Applied Mechanics, vol. 96, no. 5,
94, Springer Science and Business Media LLC, 2026, doi:10.1007/s00419-026-03049-w.
short: A. Börger, R. Mahnken, Archive of Applied Mechanics 96 (2026).
date_created: 2026-04-23T11:55:35Z
date_updated: 2026-04-23T11:56:38Z
department:
- _id: '9'
- _id: '952'
- _id: '321'
doi: 10.1007/s00419-026-03049-w
intvolume: ' 96'
issue: '5'
language:
- iso: eng
publication: Archive of Applied Mechanics
publication_identifier:
issn:
- 0939-1533
- 1432-0681
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Single-surface and double-surface plasticity for micropolar continuum
type: journal_article
user_id: '85414'
volume: 96
year: '2026'
...
---
_id: '63135'
abstract:
- lang: eng
text: We propose a definition of Coxeter-Dynkin algebras of canonical type generalising
the definition as a path algebra of a quiver. Moreover, we construct two tilting
objects over the squid algebra - one via generalised APR-tilting and one via one-point-extensions
and reflection functors - and identify their endomorphism algebras with the Coxeter-Dynkin
algebra. This shows that our definition gives another representative in the derived
equivalence class of the squid algebra, and hence of the corresponding canonical
algebra. Finally, we have a closer look at the Grothendieck group and the Euler
form which illustrates the connection to Saito's classification of marked extended
affine root systems. On the other hand, this enables us to prove that in the domestic
case Coxeter-Dynkin algebras are of finite representation type.
author:
- first_name: Daniel
full_name: Perniok, Daniel
id: '64242'
last_name: Perniok
citation:
ama: Perniok D. Coxeter-Dynkin algebras of canonical type. Journal of Pure and
Applied Algebra. 2026;230(5). doi:10.1016/j.jpaa.2026.108250
apa: Perniok, D. (2026). Coxeter-Dynkin algebras of canonical type. Journal of
Pure and Applied Algebra, 230(5). https://doi.org/10.1016/j.jpaa.2026.108250
bibtex: '@article{Perniok_2026, title={Coxeter-Dynkin algebras of canonical type},
volume={230}, DOI={10.1016/j.jpaa.2026.108250},
number={5}, journal={Journal of Pure and Applied Algebra}, author={Perniok, Daniel},
year={2026} }'
chicago: Perniok, Daniel. “Coxeter-Dynkin Algebras of Canonical Type.” Journal
of Pure and Applied Algebra 230, no. 5 (2026). https://doi.org/10.1016/j.jpaa.2026.108250.
ieee: 'D. Perniok, “Coxeter-Dynkin algebras of canonical type,” Journal of Pure
and Applied Algebra, vol. 230, no. 5, 2026, doi: 10.1016/j.jpaa.2026.108250.'
mla: Perniok, Daniel. “Coxeter-Dynkin Algebras of Canonical Type.” Journal of
Pure and Applied Algebra, vol. 230, no. 5, 2026, doi:10.1016/j.jpaa.2026.108250.
short: D. Perniok, Journal of Pure and Applied Algebra 230 (2026).
date_created: 2025-12-16T14:20:09Z
date_updated: 2026-04-23T13:00:59Z
department:
- _id: '602'
doi: 10.1016/j.jpaa.2026.108250
external_id:
arxiv:
- '2509.17887'
intvolume: ' 230'
issue: '5'
language:
- iso: eng
publication: Journal of Pure and Applied Algebra
status: public
title: Coxeter-Dynkin algebras of canonical type
type: journal_article
user_id: '64242'
volume: 230
year: '2026'
...
---
_id: '65492'
author:
- first_name: Terfloth
full_name: Lutz, Terfloth
last_name: Lutz
- first_name: Heike M.
full_name: Buhl, Heike M.
id: '27152'
last_name: Buhl
- first_name: Vivien
full_name: Lohmer, Vivien
id: '99097'
last_name: Lohmer
- first_name: Friederike
full_name: Kern, Friederike
last_name: Kern
- first_name: Michael E.
full_name: Schaffer, Michael E.
last_name: Schaffer
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
citation:
ama: 'Lutz T, Buhl HM, Lohmer V, Kern F, Schaffer ME, Schulte C. Navigating the
dual nature: do explainers adapt to explainee interests when explaining technical
artifacts. International Journal of Technology and Design Education. Published
online 2026.'
apa: 'Lutz, T., Buhl, H. M., Lohmer, V., Kern, F., Schaffer, M. E., & Schulte,
C. (2026). Navigating the dual nature: do explainers adapt to explainee interests
when explaining technical artifacts. International Journal of Technology and
Design Education.'
bibtex: '@article{Lutz_Buhl_Lohmer_Kern_Schaffer_Schulte_2026, title={Navigating
the dual nature: do explainers adapt to explainee interests when explaining technical
artifacts}, journal={International Journal of Technology and Design Education},
publisher={Springer}, author={Lutz, Terfloth and Buhl, Heike M. and Lohmer, Vivien
and Kern, Friederike and Schaffer, Michael E. and Schulte, Carsten}, year={2026}
}'
chicago: 'Lutz, Terfloth, Heike M. Buhl, Vivien Lohmer, Friederike Kern, Michael
E. Schaffer, and Carsten Schulte. “Navigating the Dual Nature: Do Explainers Adapt
to Explainee Interests When Explaining Technical Artifacts.” International
Journal of Technology and Design Education, 2026.'
ieee: 'T. Lutz, H. M. Buhl, V. Lohmer, F. Kern, M. E. Schaffer, and C. Schulte,
“Navigating the dual nature: do explainers adapt to explainee interests when explaining
technical artifacts,” International Journal of Technology and Design Education,
2026.'
mla: 'Lutz, Terfloth, et al. “Navigating the Dual Nature: Do Explainers Adapt to
Explainee Interests When Explaining Technical Artifacts.” International Journal
of Technology and Design Education, Springer, 2026.'
short: T. Lutz, H.M. Buhl, V. Lohmer, F. Kern, M.E. Schaffer, C. Schulte, International
Journal of Technology and Design Education (2026).
date_created: 2026-04-23T13:37:06Z
date_updated: 2026-04-23T15:44:02Z
department:
- _id: '427'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s10798-026-10084-9
oa: '1'
project:
- _id: '114'
name: 'TRR 318; TP A04: Integration des technischen Modells in das Partnermodell
bei der Erklärung von digitalen Artefakten'
publication: International Journal of Technology and Design Education
publisher: Springer
status: public
title: 'Navigating the dual nature: do explainers adapt to explainee interests when
explaining technical artifacts'
type: journal_article
user_id: '90826'
year: '2026'
...
---
_id: '65494'
author:
- first_name: Ali
full_name: Manzoor, Ali
id: '77309'
last_name: Manzoor
orcid: https://orcid.org/0000-0001-8403-5160
- first_name: Hammada M.
full_name: Zahera, Hammada M.
last_name: Zahera
- first_name: Muhammad
full_name: Saleem, Muhammad
last_name: Saleem
- first_name: Yasir
full_name: Mahmood, Yasir
id: '99353'
last_name: Mahmood
- first_name: René
full_name: Speck, René
id: '70843'
last_name: Speck
- first_name: Hashim
full_name: Khan, Hashim
id: '76510'
last_name: Khan
orcid: 0009-0006-5953-480X
- first_name: Axel-Cyrille
full_name: Ngonga Ngomo, Axel-Cyrille
id: '65716'
last_name: Ngonga Ngomo
citation:
ama: 'Manzoor A, Zahera HM, Saleem M, et al. Document-level Relation Extraction
using Reinforcement Learning with Knowledge Graph Feedback. In: The Semantic
Web – 23rd European Semantic Web Conference, ESWC 2026, Dubrovnik , Croatia, May
10-14, 2026, Proceedings. ; 2026.'
apa: Manzoor, A., Zahera, H. M., Saleem, M., Mahmood, Y., Speck, R., Khan, H., &
Ngonga Ngomo, A.-C. (2026). Document-level Relation Extraction using Reinforcement
Learning with Knowledge Graph Feedback. The Semantic Web – 23rd European Semantic
Web Conference, ESWC 2026, Dubrovnik , Croatia, May 10-14, 2026, Proceedings.
bibtex: '@inproceedings{Manzoor_Zahera_Saleem_Mahmood_Speck_Khan_Ngonga Ngomo_2026,
title={Document-level Relation Extraction using Reinforcement Learning with Knowledge
Graph Feedback}, booktitle={The Semantic Web – 23rd European Semantic Web Conference,
ESWC 2026, Dubrovnik , Croatia, May 10-14, 2026, Proceedings}, author={Manzoor,
Ali and Zahera, Hammada M. and Saleem, Muhammad and Mahmood, Yasir and Speck,
René and Khan, Hashim and Ngonga Ngomo, Axel-Cyrille}, year={2026} }'
chicago: Manzoor, Ali, Hammada M. Zahera, Muhammad Saleem, Yasir Mahmood, René Speck,
Hashim Khan, and Axel-Cyrille Ngonga Ngomo. “Document-Level Relation Extraction
Using Reinforcement Learning with Knowledge Graph Feedback.” In The Semantic
Web – 23rd European Semantic Web Conference, ESWC 2026, Dubrovnik , Croatia, May
10-14, 2026, Proceedings, 2026.
ieee: A. Manzoor et al., “Document-level Relation Extraction using Reinforcement
Learning with Knowledge Graph Feedback,” 2026.
mla: Manzoor, Ali, et al. “Document-Level Relation Extraction Using Reinforcement
Learning with Knowledge Graph Feedback.” The Semantic Web – 23rd European Semantic
Web Conference, ESWC 2026, Dubrovnik , Croatia, May 10-14, 2026, Proceedings,
2026.
short: 'A. Manzoor, H.M. Zahera, M. Saleem, Y. Mahmood, R. Speck, H. Khan, A.-C.
Ngonga Ngomo, in: The Semantic Web – 23rd European Semantic Web Conference, ESWC
2026, Dubrovnik , Croatia, May 10-14, 2026, Proceedings, 2026.'
date_created: 2026-04-23T23:11:26Z
date_updated: 2026-04-23T23:14:33Z
department:
- _id: '504'
keyword:
- dice hamada hashim kiakadamie mahmood manzoor ngonga rene sail saleem
language:
- iso: eng
project:
- _id: '285'
name: SAIL - Nachhaltiger Lebenszyklus von intelligenten soziotechnischen Systemen
publication: The Semantic Web – 23rd European Semantic Web Conference, ESWC 2026,
Dubrovnik , Croatia, May 10-14, 2026, Proceedings
status: public
title: Document-level Relation Extraction using Reinforcement Learning with Knowledge
Graph Feedback
type: conference
user_id: '77309'
year: '2026'
...
---
_id: '65493'
author:
- first_name: Emiram
full_name: Kablo, Emiram
id: '46433'
last_name: Kablo
- first_name: Avishan
full_name: Sharafi, Avishan
last_name: Sharafi
- first_name: Patricia
full_name: Arias Cabarcos, Patricia
id: '92804'
last_name: Arias Cabarcos
citation:
ama: 'Kablo E, Sharafi A, Arias Cabarcos P. “I store some passwords in WhatsApp”:
Understanding User Experiences and Usability Challenges of Password Managers in
Virtual Reality. In: Proceedings of the Extended Abstracts of the 2026 CHI
Conference on Human Factors in Computing Systems. ACM; 2026. doi:10.1145/3772363.3798346'
apa: 'Kablo, E., Sharafi, A., & Arias Cabarcos, P. (2026). “I store some passwords
in WhatsApp”: Understanding User Experiences and Usability Challenges of Password
Managers in Virtual Reality. Proceedings of the Extended Abstracts of the 2026
CHI Conference on Human Factors in Computing Systems. https://doi.org/10.1145/3772363.3798346'
bibtex: '@inproceedings{Kablo_Sharafi_Arias Cabarcos_2026, title={“I store some
passwords in WhatsApp”: Understanding User Experiences and Usability Challenges
of Password Managers in Virtual Reality}, DOI={10.1145/3772363.3798346},
booktitle={Proceedings of the Extended Abstracts of the 2026 CHI Conference on
Human Factors in Computing Systems}, publisher={ACM}, author={Kablo, Emiram and
Sharafi, Avishan and Arias Cabarcos, Patricia}, year={2026} }'
chicago: 'Kablo, Emiram, Avishan Sharafi, and Patricia Arias Cabarcos. “‘I Store
Some Passwords in WhatsApp’: Understanding User Experiences and Usability Challenges
of Password Managers in Virtual Reality.” In Proceedings of the Extended Abstracts
of the 2026 CHI Conference on Human Factors in Computing Systems. ACM, 2026.
https://doi.org/10.1145/3772363.3798346.'
ieee: 'E. Kablo, A. Sharafi, and P. Arias Cabarcos, “‘I store some passwords in
WhatsApp’: Understanding User Experiences and Usability Challenges of Password
Managers in Virtual Reality,” 2026, doi: 10.1145/3772363.3798346.'
mla: 'Kablo, Emiram, et al. “‘I Store Some Passwords in WhatsApp’: Understanding
User Experiences and Usability Challenges of Password Managers in Virtual Reality.”
Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors
in Computing Systems, ACM, 2026, doi:10.1145/3772363.3798346.'
short: 'E. Kablo, A. Sharafi, P. Arias Cabarcos, in: Proceedings of the Extended
Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems, ACM,
2026.'
date_created: 2026-04-23T16:03:06Z
date_updated: 2026-04-23T16:04:03Z
department:
- _id: '679'
doi: 10.1145/3772363.3798346
language:
- iso: eng
publication: Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human
Factors in Computing Systems
publication_status: published
publisher: ACM
status: public
title: '"I store some passwords in WhatsApp": Understanding User Experiences and Usability
Challenges of Password Managers in Virtual Reality'
type: conference
user_id: '46433'
year: '2026'
...
---
_id: '65496'
abstract:
- lang: ger
text: Diese Einführung bietet umfassende Einblicke in die Entwicklung der Text-
und Textsortenlinguistik und vermittelt praxisnahes Wissen zur Analyse sowie Klassifikation
von Texten. Mit theoretischen Ansätzen und interdisziplinären Perspektiven aus
Diskurs- und Systemtheorie sowie den Kulturwissenschaften wird die Bedeutung von
Texten wie Textsorten in ihren sozialen, kulturellen und historischen Kontexten
beleuchtet. Anhand aktueller Beispiele wie Filmkritiken, Tagebüchern und Memes
werden Funktion, Struktur sowie weitere Ausgestaltungsdimensionen von Texten wie
Textsorten aufgearbeitet und Studierende der Sprach-, Medien- und Kulturwissenschaften
angeleitet, textuelle Phänomene in ihren vielgestaltigen Ausprägungen erfassen
zu können.
author:
- first_name: Friedrich
full_name: Markewitz, Friedrich
id: '67227'
last_name: Markewitz
citation:
ama: Markewitz F. Textlinguistik und Textsortenlinguistik. Einführung. Nomos;
2026.
apa: Markewitz, F. (2026). Textlinguistik und Textsortenlinguistik. Einführung.
Nomos.
bibtex: '@book{Markewitz_2026, place={Baden-Baden}, series={Nomos Bibliothek}, title={Textlinguistik
und Textsortenlinguistik. Einführung.}, publisher={Nomos}, author={Markewitz,
Friedrich}, year={2026}, collection={Nomos Bibliothek} }'
chicago: 'Markewitz, Friedrich. Textlinguistik und Textsortenlinguistik. Einführung.
Nomos Bibliothek. Baden-Baden: Nomos, 2026.'
ieee: 'F. Markewitz, Textlinguistik und Textsortenlinguistik. Einführung.
Baden-Baden: Nomos, 2026.'
mla: Markewitz, Friedrich. Textlinguistik und Textsortenlinguistik. Einführung.
Nomos, 2026.
short: F. Markewitz, Textlinguistik und Textsortenlinguistik. Einführung., Nomos,
Baden-Baden, 2026.
date_created: 2026-04-24T14:04:10Z
date_updated: 2026-04-24T14:04:16Z
language:
- iso: ger
page: '238'
place: Baden-Baden
publication_identifier:
unknown:
- ' 978-3756036691'
publication_status: published
publisher: Nomos
series_title: Nomos Bibliothek
status: public
title: Textlinguistik und Textsortenlinguistik. Einführung.
type: book
user_id: '67227'
year: '2026'
...
---
_id: '65497'
author:
- first_name: Martin
full_name: Schmitt, Martin
id: '100968'
last_name: Schmitt
citation:
ama: 'Schmitt M. Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der Informationsverarbeitung
im Ausklang des langen 19. Jahrhunderts. In: Köhler V, ed. Rechnen, Zeichnen,
Reden Zur Geschichte der Datenverarbeitung im langen 19. Jahrhundert. Vol
14. Wissenschafts- und Technikgeschichte. Transcript; 2026:35–64.'
apa: Schmitt, M. (2026). Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der
Informationsverarbeitung im Ausklang des langen 19. Jahrhunderts. In V. Köhler
(Ed.), Rechnen, Zeichnen, Reden Zur Geschichte der Datenverarbeitung im langen
19. Jahrhundert (Vol. 14, pp. 35–64). Transcript.
bibtex: '@inbook{Schmitt_2026, place={Bielefeld}, series={Wissenschafts- und Technikgeschichte},
title={Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der Informationsverarbeitung
im Ausklang des langen 19. Jahrhunderts}, volume={14}, booktitle={Rechnen, Zeichnen,
Reden Zur Geschichte der Datenverarbeitung im langen 19. Jahrhundert}, publisher={Transcript},
author={Schmitt, Martin}, editor={Köhler, Volker}, year={2026}, pages={35–64},
collection={Wissenschafts- und Technikgeschichte} }'
chicago: 'Schmitt, Martin. “Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte
der Informationsverarbeitung im Ausklang des langen 19. Jahrhunderts.” In Rechnen,
Zeichnen, Reden Zur Geschichte der Datenverarbeitung im langen 19. Jahrhundert,
edited by Volker Köhler, 14:35–64. Wissenschafts- und Technikgeschichte. Bielefeld:
Transcript, 2026.'
ieee: 'M. Schmitt, “Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der Informationsverarbeitung
im Ausklang des langen 19. Jahrhunderts,” in Rechnen, Zeichnen, Reden Zur Geschichte
der Datenverarbeitung im langen 19. Jahrhundert, vol. 14, V. Köhler, Ed. Bielefeld:
Transcript, 2026, pp. 35–64.'
mla: Schmitt, Martin. “Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der
Informationsverarbeitung im Ausklang des langen 19. Jahrhunderts.” Rechnen,
Zeichnen, Reden Zur Geschichte der Datenverarbeitung im langen 19. Jahrhundert,
edited by Volker Köhler, vol. 14, Transcript, 2026, pp. 35–64.
short: 'M. Schmitt, in: V. Köhler (Ed.), Rechnen, Zeichnen, Reden Zur Geschichte
der Datenverarbeitung im langen 19. Jahrhundert, Transcript, Bielefeld, 2026,
pp. 35–64.'
date_created: 2026-04-25T20:38:59Z
date_updated: 2026-04-25T20:39:12Z
ddc:
- '900'
department:
- _id: '514'
editor:
- first_name: Volker
full_name: Köhler, Volker
last_name: Köhler
file:
- access_level: closed
content_type: application/pdf
creator: schmart
date_created: 2026-04-25T20:35:31Z
date_updated: 2026-04-25T20:35:31Z
file_id: '65498'
file_name: oa9783839478561.pdf
file_size: 5411095
relation: main_file
success: 1
file_date_updated: 2026-04-25T20:35:31Z
has_accepted_license: '1'
intvolume: ' 14'
keyword:
- Umweltgeschichte
- 19. Jahrhundert
- Deutschland
- Forstwirtschaft
- Konrad Zuse
- Datenverarbeitung
- Umweltdaten
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.transcript-verlag.de/media/pdf/29/36/38/oa9783839478561.pdf
oa: '1'
page: 35–64
place: Bielefeld
project:
- _id: '1210'
name: Digitalgeschichte des Anthropozäns. Über das Zusammenspiel von Umwelt und
digitalen Technologien seit Mitte des 20. Jahrhunderts
publication: Rechnen, Zeichnen, Reden Zur Geschichte der Datenverarbeitung im langen
19. Jahrhundert
publication_identifier:
unknown:
- 978-3-8376-8253-3
publication_status: published
publisher: Transcript
quality_controlled: '1'
series_title: Wissenschafts- und Technikgeschichte
status: public
title: Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der Informationsverarbeitung
im Ausklang des langen 19. Jahrhunderts
type: book_chapter
user_id: '100968'
volume: 14
year: '2026'
...
---
_id: '44862'
author:
- first_name: Volker
full_name: Peckhaus, Volker
id: '391'
last_name: Peckhaus
citation:
ama: 'Peckhaus V. (Neo-)Kantian Foundation of Foundations: The Göttingen Case. In:
Pulte H, Baedke J, Koenig D, Nickel G, eds. New Perspectives on Neo-Kantianism
and the Sciences. Routledge Studies in Nineteenth-Century Philosophy. Routledge;
2025:17-37.'
apa: 'Peckhaus, V. (2025). (Neo-)Kantian Foundation of Foundations: The Göttingen
Case. In H. Pulte, J. Baedke, D. Koenig, & G. Nickel (Eds.), New Perspectives
on Neo-Kantianism and the Sciences (pp. 17–37). Routledge.'
bibtex: '@inbook{Peckhaus_2025, place={London}, series={Routledge Studies in Nineteenth-Century
Philosophy}, title={(Neo-)Kantian Foundation of Foundations: The Göttingen Case},
booktitle={New Perspectives on Neo-Kantianism and the Sciences}, publisher={Routledge},
author={Peckhaus, Volker}, editor={Pulte, Helmut and Baedke, Jan and Koenig,
Daniel and Nickel, Gregor}, year={2025}, pages={17–37}, collection={Routledge
Studies in Nineteenth-Century Philosophy} }'
chicago: 'Peckhaus, Volker. “(Neo-)Kantian Foundation of Foundations: The Göttingen
Case.” In New Perspectives on Neo-Kantianism and the Sciences, edited by
Helmut Pulte, Jan Baedke, Daniel Koenig, and Gregor Nickel, 17–37. Routledge
Studies in Nineteenth-Century Philosophy. London: Routledge, 2025.'
ieee: 'V. Peckhaus, “(Neo-)Kantian Foundation of Foundations: The Göttingen Case,”
in New Perspectives on Neo-Kantianism and the Sciences, H. Pulte, J. Baedke,
D. Koenig, and G. Nickel, Eds. London: Routledge, 2025, pp. 17–37.'
mla: 'Peckhaus, Volker. “(Neo-)Kantian Foundation of Foundations: The Göttingen
Case.” New Perspectives on Neo-Kantianism and the Sciences, edited by Helmut Pulte
et al., Routledge, 2025, pp. 17–37.'
short: 'V. Peckhaus, in: H. Pulte, J. Baedke, D. Koenig, G. Nickel (Eds.), New Perspectives
on Neo-Kantianism and the Sciences, Routledge, London, 2025, pp. 17–37.'
date_created: 2023-05-16T10:15:46Z
date_updated: 2024-07-16T22:28:47Z
department:
- _id: '520'
editor:
- first_name: 'Helmut '
full_name: 'Pulte, Helmut '
last_name: Pulte
- first_name: Jan
full_name: Baedke, Jan
last_name: Baedke
- first_name: Daniel
full_name: Koenig, Daniel
last_name: Koenig
- first_name: Gregor
full_name: Nickel, Gregor
last_name: Nickel
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.taylorfrancis.com/chapters/edit/10.4324/9781003412915-3/neo-kantian-foundation-foundations-volker-peckhaus
oa: '1'
page: 17-37
place: London
publication: New Perspectives on Neo-Kantianism and the Sciences
publisher: Routledge
series_title: Routledge Studies in Nineteenth-Century Philosophy
status: public
title: '(Neo-)Kantian Foundation of Foundations: The Göttingen Case'
type: book_chapter
user_id: '391'
year: '2025'
...
---
_id: '55650'
citation:
ama: "Eke NO, Ludwig J, Vaßen F, eds. 1.\tHeiner-Müller-Jahrbuch 1: Heiner
Müllers Natur.; 2025."
apa: "Eke, N. O., Ludwig , J., & Vaßen, F. (Eds.). (2025). 1.\tHeiner-Müller-Jahrbuch
1: Heiner Müllers Natur."
bibtex: "@book{Eke_Ludwig _ Vaßen_2025, place={Bielefeld}, title={1.\tHeiner-Müller-Jahrbuch
1: Heiner Müllers Natur.}, year={2025} }"
chicago: "Eke, Norbert Otto, Janine Ludwig , and Florian Vaßen, eds. 1.\tHeiner-Müller-Jahrbuch
1: Heiner Müllers Natur. Bielefeld, 2025."
ieee: "N. O. Eke, J. Ludwig , and F. Vaßen, Eds., 1.\tHeiner-Müller-Jahrbuch
1: Heiner Müllers Natur. Bielefeld, 2025."
mla: "Eke, Norbert Otto, et al., editors. 1.\tHeiner-Müller-Jahrbuch 1: Heiner
Müllers Natur. 2025."
short: "N.O. Eke, J. Ludwig , F. Vaßen, eds., 1.\tHeiner-Müller-Jahrbuch 1: Heiner
Müllers Natur., Bielefeld, 2025."
date_created: 2024-08-19T11:32:35Z
date_updated: 2024-08-19T11:34:16Z
editor:
- first_name: Norbert Otto
full_name: Eke, Norbert Otto
id: '104'
last_name: Eke
- first_name: 'Janine '
full_name: 'Ludwig , Janine '
last_name: 'Ludwig '
- first_name: 'Florian '
full_name: ' Vaßen, Florian '
last_name: ' Vaßen'
language:
- iso: ger
page: '172'
place: Bielefeld
publication_status: published
status: public
title: "1.\tHeiner-Müller-Jahrbuch 1: Heiner Müllers Natur."
type: book_editor
user_id: '104'
year: '2025'
...