---
_id: '64864'
abstract:
- lang: eng
text: Probing novel properties, arising from twisted interfaces, has traditionally
relied on the stacking of exfoliated two-dimensional materials and the spontaneous
formation of van der Waals bonds. So far, investigations involving intimate covalent
or ionic bonds have not been a focus. Yet, we show here that an established technique,
involving thermocompressional wafer bonding, works well for creating twisted non-van
der Waals interfaces. We have successfully bonded z-cut lithium niobate single
crystals to create ferroelectric oxide interfaces with strong polar discontinuities
and have mapped the associated emergent interfacial conductivity. In some instances,
a dramatic change in microstructure occurs, involving local dipolar switching.
A twist-induced collapse in the capability of the system to effec8tively screen
interfacial bound charge is implied. Importantly, this only occurs around specific
moiré twist angles with sparse coincident lattices and associated short-range
aperiodicity. In quasicrystals, aperiodicity is known to induce pseudo-bandgaps
and we suspect a similar phenomenon here.
article_number: '1842'
article_type: original
author:
- first_name: Andrew
full_name: Rogers, Andrew
last_name: Rogers
- first_name: Kristina
full_name: Holsgrove, Kristina
last_name: Holsgrove
- first_name: Nils A.
full_name: Schäfer, Nils A.
last_name: Schäfer
- first_name: Boris
full_name: Koppitz, Boris
last_name: Koppitz
- first_name: Conor J.
full_name: McCluskey, Conor J.
last_name: McCluskey
- first_name: Shivani
full_name: Yedama, Shivani
last_name: Yedama
- first_name: Ronan
full_name: Lynch, Ronan
last_name: Lynch
- first_name: Keelan
full_name: Sloan, Keelan
last_name: Sloan
- first_name: Barry
full_name: Porter, Barry
last_name: Porter
- first_name: Adam
full_name: Sykes, Adam
last_name: Sykes
- first_name: Alex
full_name: Catalan Daniels, Alex
last_name: Catalan Daniels
- first_name: Romualdo S.
full_name: Silva, Romualdo S.
last_name: Silva
- first_name: Flavio Y.
full_name: Bruno, Flavio Y.
last_name: Bruno
- first_name: Sam D.
full_name: Seddon, Sam D.
last_name: Seddon
- first_name: Haidong
full_name: Lu, Haidong
last_name: Lu
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Christa
full_name: Fink, Christa
last_name: Fink
- first_name: Philipp
full_name: Fahler-Muenzer, Philipp
last_name: Fahler-Muenzer
- first_name: Sarah
full_name: Fearn, Sarah
last_name: Fearn
- first_name: Sandrine E. M.
full_name: Heutz, Sandrine E. M.
last_name: Heutz
- first_name: Marios
full_name: Hadjimichael, Marios
last_name: Hadjimichael
- first_name: Quentin M.
full_name: Ramasse, Quentin M.
last_name: Ramasse
- first_name: Marin
full_name: Alexe, Marin
last_name: Alexe
- first_name: Amit
full_name: Kumar, Amit
last_name: Kumar
- first_name: Raymond G. P.
full_name: McQuaid, Raymond G. P.
last_name: McQuaid
- first_name: Alexei
full_name: Gruverman, Alexei
last_name: Gruverman
- first_name: Simone
full_name: Sanna, Simone
last_name: Sanna
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
- first_name: J. Marty
full_name: Gregg, J. Marty
last_name: Gregg
citation:
ama: Rogers A, Holsgrove K, Schäfer NA, et al. Polar discontinuities, emergent conductivity,
and critical twist-angle-dependent behaviour at wafer-bonded ferroelectric interfaces.
Nature Communications. 2026;17(1). doi:10.1038/s41467-026-68553-7
apa: Rogers, A., Holsgrove, K., Schäfer, N. A., Koppitz, B., McCluskey, C. J., Yedama,
S., Lynch, R., Sloan, K., Porter, B., Sykes, A., Catalan Daniels, A., Silva, R.
S., Bruno, F. Y., Seddon, S. D., Lu, H., Rüsing, M., Fink, C., Fahler-Muenzer,
P., Fearn, S., … Gregg, J. M. (2026). Polar discontinuities, emergent conductivity,
and critical twist-angle-dependent behaviour at wafer-bonded ferroelectric interfaces.
Nature Communications, 17(1), Article 1842. https://doi.org/10.1038/s41467-026-68553-7
bibtex: '@article{Rogers_Holsgrove_Schäfer_Koppitz_McCluskey_Yedama_Lynch_Sloan_Porter_Sykes_et
al._2026, title={Polar discontinuities, emergent conductivity, and critical twist-angle-dependent
behaviour at wafer-bonded ferroelectric interfaces}, volume={17}, DOI={10.1038/s41467-026-68553-7},
number={11842}, journal={Nature Communications}, publisher={Springer Science and
Business Media LLC}, author={Rogers, Andrew and Holsgrove, Kristina and Schäfer,
Nils A. and Koppitz, Boris and McCluskey, Conor J. and Yedama, Shivani and Lynch,
Ronan and Sloan, Keelan and Porter, Barry and Sykes, Adam and et al.}, year={2026}
}'
chicago: Rogers, Andrew, Kristina Holsgrove, Nils A. Schäfer, Boris Koppitz, Conor
J. McCluskey, Shivani Yedama, Ronan Lynch, et al. “Polar Discontinuities, Emergent
Conductivity, and Critical Twist-Angle-Dependent Behaviour at Wafer-Bonded Ferroelectric
Interfaces.” Nature Communications 17, no. 1 (2026). https://doi.org/10.1038/s41467-026-68553-7.
ieee: 'A. Rogers et al., “Polar discontinuities, emergent conductivity, and
critical twist-angle-dependent behaviour at wafer-bonded ferroelectric interfaces,”
Nature Communications, vol. 17, no. 1, Art. no. 1842, 2026, doi: 10.1038/s41467-026-68553-7.'
mla: Rogers, Andrew, et al. “Polar Discontinuities, Emergent Conductivity, and Critical
Twist-Angle-Dependent Behaviour at Wafer-Bonded Ferroelectric Interfaces.” Nature
Communications, vol. 17, no. 1, 1842, Springer Science and Business Media
LLC, 2026, doi:10.1038/s41467-026-68553-7.
short: A. Rogers, K. Holsgrove, N.A. Schäfer, B. Koppitz, C.J. McCluskey, S. Yedama,
R. Lynch, K. Sloan, B. Porter, A. Sykes, A. Catalan Daniels, R.S. Silva, F.Y.
Bruno, S.D. Seddon, H. Lu, M. Rüsing, C. Fink, P. Fahler-Muenzer, S. Fearn, S.E.M.
Heutz, M. Hadjimichael, Q.M. Ramasse, M. Alexe, A. Kumar, R.G.P. McQuaid, A. Gruverman,
S. Sanna, L.M. Eng, J.M. Gregg, Nature Communications 17 (2026).
date_created: 2026-03-08T09:20:13Z
date_updated: 2026-03-08T09:22:25Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1038/s41467-026-68553-7
intvolume: ' 17'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.nature.com/articles/s41467-026-68553-7
oa: '1'
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Polar discontinuities, emergent conductivity, and critical twist-angle-dependent
behaviour at wafer-bonded ferroelectric interfaces
type: journal_article
user_id: '22501'
volume: 17
year: '2026'
...
---
_id: '64865'
abstract:
- lang: eng
text: We provide a method to systematically construct vector fields for which the
dynamics display transitions corresponding to a desired hierarchical connection
structure. This structure is given as a finite set of directed graphs $\mathbf{G}_1,\dotsc,\mathbf{G}_N$
(the lower level), together with another digraph $\mathbfΓ$ on $N$ vertices (the
top level). The dynamic realizations of $\mathbf{G}_1,\dotsc,\mathbf{G}_N$ are
heteroclinic networks and they can be thought of as individual connection patterns
on a given set of states. Edges in $\mathbfΓ$ correspond to transitions between
these different patterns. In our construction, the connections given through $\mathbfΓ$
are not heteroclinic, but excitable with zero threshold. This describes a dynamical
transition between two invariant sets where every $δ$-neighborhood of the first
set contains an initial condition with $ω$-limit in the second set. Thus, we prove
a theorem that allows the systematic creation of hierarchical networks that are
excitable on the top level, and heteroclinic on the lower level. Our results modify
and extend the simplex realization method by Ashwin & Postlethwaite.
author:
- first_name: Sören
full_name: von der Gracht, Sören
id: '97359'
last_name: von der Gracht
orcid: 0000-0002-8054-2058
- first_name: Alexander
full_name: Lohse, Alexander
last_name: Lohse
citation:
ama: von der Gracht S, Lohse A. Design of Hierarchical Excitable Networks. arXiv:260306157.
Published online 2026.
apa: von der Gracht, S., & Lohse, A. (2026). Design of Hierarchical Excitable
Networks. In arXiv:2603.06157.
bibtex: '@article{von der Gracht_Lohse_2026, title={Design of Hierarchical Excitable
Networks}, journal={arXiv:2603.06157}, author={von der Gracht, Sören and Lohse,
Alexander}, year={2026} }'
chicago: Gracht, Sören von der, and Alexander Lohse. “Design of Hierarchical Excitable
Networks.” ArXiv:2603.06157, 2026.
ieee: S. von der Gracht and A. Lohse, “Design of Hierarchical Excitable Networks,”
arXiv:2603.06157. 2026.
mla: von der Gracht, Sören, and Alexander Lohse. “Design of Hierarchical Excitable
Networks.” ArXiv:2603.06157, 2026.
short: S. von der Gracht, A. Lohse, ArXiv:2603.06157 (2026).
date_created: 2026-03-09T08:22:58Z
date_updated: 2026-03-09T08:26:49Z
ddc:
- '510'
department:
- _id: '101'
- _id: '841'
external_id:
arxiv:
- '2603.06157'
file:
- access_level: closed
content_type: application/pdf
creator: svdg
date_created: 2026-03-09T08:26:04Z
date_updated: 2026-03-09T08:26:04Z
file_id: '64866'
file_name: design-of-hierarchical-excitable-networks.pdf
file_size: 5179491
relation: main_file
success: 1
file_date_updated: 2026-03-09T08:26:04Z
has_accepted_license: '1'
language:
- iso: eng
publication: arXiv:2603.06157
related_material:
link:
- relation: research_paper
url: https://s-vdg.github.io/publication/design-of-hierarchical-excitable-networks/design-of-hierarchical-excitable-networks.pdf
status: public
title: Design of Hierarchical Excitable Networks
type: preprint
user_id: '97359'
year: '2026'
...
---
_id: '64873'
abstract:
- lang: eng
text: Continuous flow catalysis utilizing gel-bound organocatalysts within a microfluidic
reactor represents a compelling strategy in the realm of organic synthesis. In
this study, a quinuclidine-based catalytic monomer (QMA) was synthesized to create
polymer gel dots through the process of photopolymerization that serve as a support
for the catalyst. The resulting gel-bound organocatalysts were assembled within
a continuous microfluidic reactor to facilitate the Baylis–Hillman reaction between
various aldehydes and acrylonitrile at a temperature of 50 °C. The conversion
of the product was assessed using 1H NMR spectroscopy as an offline analytical
method over a duration of 8 h. The findings indicated that highly reactive aldehydes
achieved conversion rates exceeding 90%, in contrast to their less reactive counterparts.
Furthermore, these results were juxtaposed with previously published data derived
from alternative synthetic methodologies, revealing that the continuous microfluidic
reactions employing integrated organocatalysts within polymer networks exhibited
significantly higher conversions with reduced reaction times (8 h) at the same
temperature (50 °C). Additionally, the influence of different geometries (round,
triangular, and square) of the gel dots on catalytic activity was investigated,
with round and square gel dots demonstrating slightly superior performance compared
with triangular gel dots, attributed to their increased surface area. Moreover,
an extended reaction period of 6 days was conducted using 4-bromobenzaldehyde
and acrylonitrile, resulting in a conversion rate exceeding 70%, which remained
stable for 5 days before experiencing a slight decline due to product accumulation
on the gel dots.
article_number: '14448'
article_type: original
author:
- first_name: Naresh
full_name: Killi, Naresh
last_name: Killi
- first_name: Amit
full_name: Kumar, Amit
last_name: Kumar
- first_name: Leena
full_name: Nebhani, Leena
last_name: Nebhani
- first_name: Franziska
full_name: Obst, Franziska
last_name: Obst
- first_name: Andreas
full_name: Richter, Andreas
last_name: Richter
- first_name: Bernhard
full_name: Reineke Matsudo, Bernhard
last_name: Reineke Matsudo
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Dirk
full_name: Kuckling, Dirk
id: '287'
last_name: Kuckling
citation:
ama: Killi N, Kumar A, Nebhani L, et al. Integrating an Organocatalyst into a Polymeric
Gel Framework for the Continuous Microflow Baylis–Hillman Reaction. ACS Omega.
2026;11(9). doi:10.1021/acsomega.5c09476
apa: Killi, N., Kumar, A., Nebhani, L., Obst, F., Richter, A., Reineke Matsudo,
B., Zentgraf, T., & Kuckling, D. (2026). Integrating an Organocatalyst into
a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction.
ACS Omega, 11(9), Article 14448. https://doi.org/10.1021/acsomega.5c09476
bibtex: '@article{Killi_Kumar_Nebhani_Obst_Richter_Reineke Matsudo_Zentgraf_Kuckling_2026,
title={Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous
Microflow Baylis–Hillman Reaction}, volume={11}, DOI={10.1021/acsomega.5c09476},
number={914448}, journal={ACS Omega}, publisher={American Chemical Society (ACS)},
author={Killi, Naresh and Kumar, Amit and Nebhani, Leena and Obst, Franziska and
Richter, Andreas and Reineke Matsudo, Bernhard and Zentgraf, Thomas and Kuckling,
Dirk}, year={2026} }'
chicago: Killi, Naresh, Amit Kumar, Leena Nebhani, Franziska Obst, Andreas Richter,
Bernhard Reineke Matsudo, Thomas Zentgraf, and Dirk Kuckling. “Integrating an
Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman
Reaction.” ACS Omega 11, no. 9 (2026). https://doi.org/10.1021/acsomega.5c09476.
ieee: 'N. Killi et al., “Integrating an Organocatalyst into a Polymeric Gel
Framework for the Continuous Microflow Baylis–Hillman Reaction,” ACS Omega,
vol. 11, no. 9, Art. no. 14448, 2026, doi: 10.1021/acsomega.5c09476.'
mla: Killi, Naresh, et al. “Integrating an Organocatalyst into a Polymeric Gel Framework
for the Continuous Microflow Baylis–Hillman Reaction.” ACS Omega, vol.
11, no. 9, 14448, American Chemical Society (ACS), 2026, doi:10.1021/acsomega.5c09476.
short: N. Killi, A. Kumar, L. Nebhani, F. Obst, A. Richter, B. Reineke Matsudo,
T. Zentgraf, D. Kuckling, ACS Omega 11 (2026).
date_created: 2026-03-10T08:23:43Z
date_updated: 2026-03-10T08:27:15Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
- _id: '2'
- _id: '311'
doi: 10.1021/acsomega.5c09476
intvolume: ' 11'
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://pubs.acs.org/doi/abs/10.1021/acsomega.5c09476
oa: '1'
publication: ACS Omega
publication_identifier:
issn:
- 2470-1343
- 2470-1343
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous
Microflow Baylis–Hillman Reaction
type: journal_article
user_id: '30525'
volume: 11
year: '2026'
...
---
_id: '61523'
abstract:
- lang: eng
text: AbstractMetasurface holography offers a powerful approach
for manipulating wavefronts at the nano and micro scale. Extensive research has
been conducted to enhance the multiplexing capacity for diverse wavefronts. However,
the independence of multiplexed channels is fundamentally restricted in techniques
using single‐layer metasurfaces, resulting in unavoidable crosstalk and the need
for post‐filtering of the output wavefronts. Here, a universal wavefront multiplexing
concept is presented based on non‐injective transformation. By employing joint
optimization on two metasurfaces, different channels can be independently designed
without any constraints on the output wavefronts. To validate this approach, ultra‐compact
orbital angular momentum (OAM) sorters are designed. In these experiments, the
output beams from different channels can be independently mapped to 2D positions
with high fineness. In another application of wavefront‐multiplexed holography,
10‐channel multiplexing is experimentally achieved with minimal crosstalk and
without the need for post‐processing. These results demonstrate the independence
between channels enabled by the non‐injective transformation in the method. The
precise wavefront control and high multiplexing capacity underscore its potential
for scalable wavefront manipulation devices.
article_number: e11823
article_type: original
author:
- first_name: Xiao
full_name: Jin, Xiao
last_name: Jin
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Jin X, Zentgraf T. Independent Wavefront Multiplexing with Metasurfaces via
Non‐Injective Transformation. Advanced Materials. 2026;38. doi:10.1002/adma.202511823
apa: Jin, X., & Zentgraf, T. (2026). Independent Wavefront Multiplexing with
Metasurfaces via Non‐Injective Transformation. Advanced Materials, 38,
Article e11823. https://doi.org/10.1002/adma.202511823
bibtex: '@article{Jin_Zentgraf_2026, title={Independent Wavefront Multiplexing with
Metasurfaces via Non‐Injective Transformation}, volume={38}, DOI={10.1002/adma.202511823},
number={e11823}, journal={Advanced Materials}, publisher={Wiley}, author={Jin,
Xiao and Zentgraf, Thomas}, year={2026} }'
chicago: Jin, Xiao, and Thomas Zentgraf. “Independent Wavefront Multiplexing with
Metasurfaces via Non‐Injective Transformation.” Advanced Materials 38 (2026).
https://doi.org/10.1002/adma.202511823.
ieee: 'X. Jin and T. Zentgraf, “Independent Wavefront Multiplexing with Metasurfaces
via Non‐Injective Transformation,” Advanced Materials, vol. 38, Art. no.
e11823, 2026, doi: 10.1002/adma.202511823.'
mla: Jin, Xiao, and Thomas Zentgraf. “Independent Wavefront Multiplexing with Metasurfaces
via Non‐Injective Transformation.” Advanced Materials, vol. 38, e11823,
Wiley, 2026, doi:10.1002/adma.202511823.
short: X. Jin, T. Zentgraf, Advanced Materials 38 (2026).
date_created: 2025-10-06T05:42:21Z
date_updated: 2026-03-10T08:32:37Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1002/adma.202511823
intvolume: ' 38'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202511823
oa: '1'
project:
- _id: '53'
name: 'TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten
zu funktionellen Strukturen'
- _id: '54'
name: TRR 142 - Project Area A
- _id: '55'
name: TRR 142 - Project Area B
- _id: '65'
name: 'TRR 142; TP A08: Nichtlineare Kopplung von Zwischenschicht-Exzitonen in van
der Waals-Heterostrukturen an plasmonische und dielektrische Nanokavitäten'
- _id: '170'
name: 'TRR 142; TP B09: Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage
der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen'
publication: Advanced Materials
publication_identifier:
issn:
- 0935-9648
- 1521-4095
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation
type: journal_article
user_id: '30525'
volume: 38
year: '2026'
...
---
_id: '36895'
author:
- first_name: Yvonne
full_name: Webersen, Yvonne
id: '9605'
last_name: Webersen
- first_name: Josef
full_name: Riese, Josef
id: '429'
last_name: Riese
orcid: 0000-0003-2927-2619
citation:
ama: 'Webersen Y, Riese J. Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept
für angehende Lehrkräfte naturwissenschaftlicher Fächer. In: Becher A, Bloh B,
Herzig B, Pollmeier P, eds. Demokratiebildung in der Lehrkräftebildung (Arbeitstitel).
Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung. Vol 3. Paderborner
Beiträge zur Bildungsforschung und Lehrkräftebildung. Waxmann.'
apa: Webersen, Y., & Riese, J. (n.d.). Wie funktionieren (Pseudo)wissenschaften?
Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer. In
A. Becher, B. Bloh, B. Herzig, & P. Pollmeier (Eds.), Demokratiebildung
in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung. (Vol. 3). Waxmann.
bibtex: '@inbook{Webersen_Riese, series={Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung.}, title={Wie funktionieren (Pseudo)wissenschaften? Ein
Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer}, volume={3},
booktitle={Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner
Beiträge zur Bildungsforschung und Lehrkräftebildung.}, publisher={Waxmann}, author={Webersen,
Yvonne and Riese, Josef}, editor={Becher, Andrea and Bloh, Bea and Herzig, Bardo
and Pollmeier, Pascal}, collection={Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung.} }'
chicago: Webersen, Yvonne, and Josef Riese. “Wie funktionieren (Pseudo)wissenschaften?
Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer.” In
Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge
zur Bildungsforschung und Lehrkräftebildung., edited by Andrea Becher, Bea
Bloh, Bardo Herzig, and Pascal Pollmeier, Vol. 3. Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung. Waxmann, n.d.
ieee: Y. Webersen and J. Riese, “Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept
für angehende Lehrkräfte naturwissenschaftlicher Fächer,” in Demokratiebildung
in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung., vol. 3, A. Becher, B. Bloh, B. Herzig, and P. Pollmeier,
Eds. Waxmann.
mla: Webersen, Yvonne, and Josef Riese. “Wie funktionieren (Pseudo)wissenschaften?
Ein Seminarkonzept für angehende Lehrkräfte naturwissenschaftlicher Fächer.” Demokratiebildung
in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge zur Bildungsforschung
und Lehrkräftebildung., edited by Andrea Becher et al., vol. 3, Waxmann.
short: 'Y. Webersen, J. Riese, in: A. Becher, B. Bloh, B. Herzig, P. Pollmeier (Eds.),
Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner Beiträge
zur Bildungsforschung und Lehrkräftebildung., Waxmann, n.d.'
date_created: 2023-01-16T09:49:22Z
date_updated: 2026-03-10T08:24:57Z
department:
- _id: '299'
editor:
- first_name: Andrea
full_name: Becher, Andrea
last_name: Becher
- first_name: Bea
full_name: Bloh, Bea
last_name: Bloh
- first_name: Bardo
full_name: Herzig, Bardo
last_name: Herzig
- first_name: Pascal
full_name: Pollmeier, Pascal
last_name: Pollmeier
intvolume: ' 3'
language:
- iso: ger
publication: Demokratiebildung in der Lehrkräftebildung (Arbeitstitel). Paderborner
Beiträge zur Bildungsforschung und Lehrkräftebildung.
publication_status: inpress
publisher: Waxmann
series_title: Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung.
status: public
title: Wie funktionieren (Pseudo)wissenschaften? Ein Seminarkonzept für angehende
Lehrkräfte naturwissenschaftlicher Fächer
type: book_chapter
user_id: '9605'
volume: 3
year: '2026'
...
---
_id: '64872'
author:
- first_name: Heike M.
full_name: Buhl, Heike M.
id: '27152'
last_name: Buhl
- first_name: Josephine Beryl
full_name: Fisher, Josephine Beryl
id: '56345'
last_name: Fisher
orcid: 0000-0002-9997-9241
- first_name: Katharina J.
full_name: Rohlfing, Katharina J.
id: '50352'
last_name: Rohlfing
orcid: 0000-0002-5676-8233
citation:
ama: 'Buhl HM, Fisher JB, Rohlfing KJ. Cognitive and Interactive Adaptivity to the
Explainee in an Explanatory Dialogue: An Experimental Study. In: Cimiano P, Paassen
B, Vollmer A-L, eds. Proceedings of the 3rd TRR 318 Conference: Contextualizing
Explanations. Bielefeld University Press; 2026. doi:10.64136/gumb4700'
apa: 'Buhl, H. M., Fisher, J. B., & Rohlfing, K. J. (2026). Cognitive and Interactive
Adaptivity to the Explainee in an Explanatory Dialogue: An Experimental Study.
In P. Cimiano, B. Paassen, & A.-L. Vollmer (Eds.), Proceedings of the 3rd
TRR 318 Conference: Contextualizing Explanations. Bielefeld University Press.
https://doi.org/10.64136/gumb4700'
bibtex: '@inproceedings{Buhl_Fisher_Rohlfing_2026, title={Cognitive and Interactive
Adaptivity to the Explainee in an Explanatory Dialogue: An Experimental Study},
DOI={10.64136/gumb4700}, booktitle={Proceedings
of the 3rd TRR 318 Conference: Contextualizing Explanations}, publisher={Bielefeld
University Press}, author={Buhl, Heike M. and Fisher, Josephine Beryl and Rohlfing,
Katharina J.}, editor={Cimiano, Philipp and Paassen, Benjamin and Vollmer, Anna-Lisa},
year={2026} }'
chicago: 'Buhl, Heike M., Josephine Beryl Fisher, and Katharina J. Rohlfing. “Cognitive
and Interactive Adaptivity to the Explainee in an Explanatory Dialogue: An Experimental
Study.” In Proceedings of the 3rd TRR 318 Conference: Contextualizing Explanations,
edited by Philipp Cimiano, Benjamin Paassen, and Anna-Lisa Vollmer. Bielefeld
University Press, 2026. https://doi.org/10.64136/gumb4700.'
ieee: 'H. M. Buhl, J. B. Fisher, and K. J. Rohlfing, “Cognitive and Interactive
Adaptivity to the Explainee in an Explanatory Dialogue: An Experimental Study,”
in Proceedings of the 3rd TRR 318 Conference: Contextualizing Explanations,
2026, doi: 10.64136/gumb4700.'
mla: 'Buhl, Heike M., et al. “Cognitive and Interactive Adaptivity to the Explainee
in an Explanatory Dialogue: An Experimental Study.” Proceedings of the 3rd
TRR 318 Conference: Contextualizing Explanations, edited by Philipp Cimiano
et al., Bielefeld University Press, 2026, doi:10.64136/gumb4700.'
short: 'H.M. Buhl, J.B. Fisher, K.J. Rohlfing, in: P. Cimiano, B. Paassen, A.-L.
Vollmer (Eds.), Proceedings of the 3rd TRR 318 Conference: Contextualizing Explanations,
Bielefeld University Press, 2026.'
conference:
name: 3rd TRR 318 Conference
date_created: 2026-03-10T08:26:13Z
date_updated: 2026-03-10T08:29:56Z
department:
- _id: '427'
doi: 10.64136/gumb4700
editor:
- first_name: Philipp
full_name: Cimiano, Philipp
last_name: Cimiano
- first_name: Benjamin
full_name: Paassen, Benjamin
last_name: Paassen
- first_name: Anna-Lisa
full_name: Vollmer, Anna-Lisa
last_name: Vollmer
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: 'Proceedings of the 3rd TRR 318 Conference: Contextualizing Explanations'
publisher: Bielefeld University Press
status: public
title: 'Cognitive and Interactive Adaptivity to the Explainee in an Explanatory Dialogue:
An Experimental Study'
type: conference_abstract
user_id: '90826'
year: '2026'
...
---
_id: '35700'
author:
- first_name: Yvonne
full_name: Webersen, Yvonne
id: '9605'
last_name: Webersen
orcid: 0009-0009-6583-8692
- first_name: Anna Luisa
full_name: Delle, Anna Luisa
last_name: Delle
citation:
ama: Webersen Y, Delle AL. Physikalische Pseudowissenschaften entlarven am Beispiel
von „WaveGuard – der Handyhülle für den gesunden Schlaf“. Plus Lucis. 2026;01/2026:20-23.
apa: Webersen, Y., & Delle, A. L. (2026). Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“.
Plus Lucis, 01/2026, 20–23.
bibtex: '@article{Webersen_Delle_2026, title={Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“},
volume={01/2026}, journal={Plus Lucis}, author={Webersen, Yvonne and Delle, Anna
Luisa}, year={2026}, pages={20–23} }'
chicago: 'Webersen, Yvonne, and Anna Luisa Delle. “Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“.”
Plus Lucis 01/2026 (2026): 20–23.'
ieee: Y. Webersen and A. L. Delle, “Physikalische Pseudowissenschaften entlarven
am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“,” Plus
Lucis, vol. 01/2026, pp. 20–23, 2026.
mla: Webersen, Yvonne, and Anna Luisa Delle. “Physikalische Pseudowissenschaften
entlarven am Beispiel von „WaveGuard – der Handyhülle für den gesunden Schlaf“.”
Plus Lucis, vol. 01/2026, 2026, pp. 20–23.
short: Y. Webersen, A.L. Delle, Plus Lucis 01/2026 (2026) 20–23.
date_created: 2023-01-10T09:07:37Z
date_updated: 2026-03-10T08:45:07Z
department:
- _id: '299'
language:
- iso: ger
page: 20-23
publication: Plus Lucis
publication_status: published
status: public
title: Physikalische Pseudowissenschaften entlarven am Beispiel von „WaveGuard – der
Handyhülle für den gesunden Schlaf“
type: journal_article
user_id: '9605'
volume: 01/2026
year: '2026'
...
---
_id: '60666'
abstract:
- lang: eng
text: Few principalities were as interwoven with European politics and as prone
to dichotomous debate as the East Frisian Jever. At the mouth of the Weser and
in the back of the Dutch republic, Jever conjoined the Western and Nordic struggles
of the seventeenth century. It proved crucial during the French invasions of the
Low Countries and it enabled Denmark-Norway to march on a wider front against
Swedish possessions on the continent. When the Danish king in 1677 tried to add
Jever to his Oldenburg titles, he was thus locked in a conflict between Spain
and France regarding the overlordship over Jever. This revealed larger interests
because Jever was connected to the Holy Roman Empire through feudal bonds with
the Spanish Netherlands and the Burgundian Circle that unified these Netherlands.
The presentation will show how the prima vista dichotomy of French or Spanish
overlordship over Jever carried the real debate whether Jever – and thus the Spanish
Netherlands – belonged to the Empire or not. In claiming the right to hand Jever
to Denmark for an alliance, French Louis XIV not only severed the Spanish Netherlands
from imperial support. He also disintegrated them. Spain therefore couldn’t accept
foreign overlordship over Netherlandish fiefs and needed Jever to solicit Danish
support against the French. Meanwhile, the Emperor fought the intrusion of France’s
Réunion policy in the Empire whilst Brandeburg and Sweden meddled to manoeuvre
Denmark within the ongoing Nordic struggle. The outcome of the debate (at the
imperial Diet as well as the Danish court) would ultimately decide the margins
within the Empire to choose alliances. Jever thus demonstrates how interwoven
dependencies of territories could provoke dichotomies that shifted strategic policies.
author:
- first_name: Yves
full_name: Huybrechts, Yves
id: '78579'
last_name: Huybrechts
orcid: 0009-0009-2166-9794
citation:
ama: Huybrechts Y. In or out of the Empire? The implications of Danish claims to
the principality of Jever for Netherlandish territorial integrity (1675-1689).
apa: Huybrechts, Y. (n.d.). In or out of the Empire? The implications of Danish
claims to the principality of Jever for Netherlandish territorial integrity (1675-1689).
Norwegian History Days, Bodø.
bibtex: '@inproceedings{Huybrechts, title={In or out of the Empire? The implications
of Danish claims to the principality of Jever for Netherlandish territorial integrity
(1675-1689)}, author={Huybrechts, Yves} }'
chicago: Huybrechts, Yves. “In or out of the Empire? The Implications of Danish
Claims to the Principality of Jever for Netherlandish Territorial Integrity (1675-1689),”
n.d.
ieee: Y. Huybrechts, “In or out of the Empire? The implications of Danish claims
to the principality of Jever for Netherlandish territorial integrity (1675-1689),”
presented at the Norwegian History Days, Bodø.
mla: Huybrechts, Yves. In or out of the Empire? The Implications of Danish Claims
to the Principality of Jever for Netherlandish Territorial Integrity (1675-1689).
short: 'Y. Huybrechts, in: n.d.'
conference:
end_date: 2024-06-29
location: Bodø
name: Norwegian History Days
start_date: 2024-06-27
date_created: 2025-07-19T12:29:16Z
date_updated: 2025-07-19T12:34:01Z
department:
- _id: '6'
language:
- iso: eng
publication_status: submitted
status: public
title: In or out of the Empire? The implications of Danish claims to the principality
of Jever for Netherlandish territorial integrity (1675-1689)
type: conference
user_id: '78579'
year: '2026'
...
---
_id: '60990'
abstract:
- lang: eng
text: 'Large Language Models (LLMs) have demonstrated remarkable performance across
a wide range of natural language processing tasks. However, their effectiveness
in low-resource languages remains underexplored, particularly in complex tasks
such as end-to-end Entity Linking (EL), which requires both mention detection
and disambiguation against a knowledge base (KB). In earlier work, we introduced
IndEL — the first end-to-end EL benchmark dataset for the Indonesian language
— covering both a general domain (news) and a specific domain (religious text
from the Indonesian translation of the Quran), and evaluated four traditional
end-to-end EL systems on this dataset. In this study, we propose ELEVATE-ID, a
comprehensive evaluation framework for assessing LLM performance on end-to-end
EL in Indonesian. The framework evaluates LLMs under both zero-shot and fine-tuned
conditions, using multilingual and Indonesian monolingual models, with Wikidata
as the target KB. Our experiments include performance benchmarking, generalization
analysis across domains, and systematic error analysis. Results show that GPT-4
and GPT-3.5 achieve the highest accuracy in zero-shot and fine-tuned settings,
respectively. However, even fine-tuned GPT-3.5 underperforms compared to DBpedia
Spotlight — the weakest of the traditional model baselines — in the general domain.
Interestingly, GPT-3.5 outperforms Babelfy in the specific domain. Generalization
analysis indicates that fine-tuned GPT-3.5 adapts more effectively to cross-domain
and mixed-domain scenarios. Error analysis uncovers persistent challenges that
hinder LLM performance: difficulties with non-complete mentions, acronym disambiguation,
and full-name recognition in formal contexts. These issues point to limitations
in mention boundary detection and contextual grounding. Indonesian-pretrained
LLMs, Komodo and Merak, reveal core weaknesses: template leakage and entity hallucination,
respectively—underscoring architectural and training limitations in low-resource
end-to-end EL.11Code and dataset are available at https://github.com/dice-group/ELEVATE-ID.'
article_type: original
author:
- first_name: Ria Hari
full_name: Gusmita, Ria Hari
id: '71039'
last_name: Gusmita
- first_name: Asep Fajar
full_name: Firmansyah, Asep Fajar
id: '76787'
last_name: Firmansyah
- first_name: Hamada Mohamed Abdelsamee
full_name: Zahera, Hamada Mohamed Abdelsamee
id: '72768'
last_name: Zahera
orcid: 0000-0003-0215-1278
- first_name: Axel-Cyrille
full_name: Ngonga Ngomo, Axel-Cyrille
id: '65716'
last_name: Ngonga Ngomo
citation:
ama: 'Gusmita RH, Firmansyah AF, Zahera HMA, Ngonga Ngomo A-C. ELEVATE-ID: Extending
Large Language Models for End-to-End Entity Linking Evaluation in Indonesian.
Data & Knowledge Engineering. 2026;161:102504. doi:https://doi.org/10.1016/j.datak.2025.102504'
apa: 'Gusmita, R. H., Firmansyah, A. F., Zahera, H. M. A., & Ngonga Ngomo, A.-C.
(2026). ELEVATE-ID: Extending Large Language Models for End-to-End Entity Linking
Evaluation in Indonesian. Data & Knowledge Engineering, 161,
102504. https://doi.org/10.1016/j.datak.2025.102504'
bibtex: '@article{Gusmita_Firmansyah_Zahera_Ngonga Ngomo_2026, title={ELEVATE-ID:
Extending Large Language Models for End-to-End Entity Linking Evaluation in Indonesian},
volume={161}, DOI={https://doi.org/10.1016/j.datak.2025.102504},
journal={Data & Knowledge Engineering}, author={Gusmita, Ria Hari and Firmansyah,
Asep Fajar and Zahera, Hamada Mohamed Abdelsamee and Ngonga Ngomo, Axel-Cyrille},
year={2026}, pages={102504} }'
chicago: 'Gusmita, Ria Hari, Asep Fajar Firmansyah, Hamada Mohamed Abdelsamee Zahera,
and Axel-Cyrille Ngonga Ngomo. “ELEVATE-ID: Extending Large Language Models for
End-to-End Entity Linking Evaluation in Indonesian.” Data & Knowledge Engineering
161 (2026): 102504. https://doi.org/10.1016/j.datak.2025.102504.'
ieee: 'R. H. Gusmita, A. F. Firmansyah, H. M. A. Zahera, and A.-C. Ngonga Ngomo,
“ELEVATE-ID: Extending Large Language Models for End-to-End Entity Linking Evaluation
in Indonesian,” Data & Knowledge Engineering, vol. 161, p. 102504,
2026, doi: https://doi.org/10.1016/j.datak.2025.102504.'
mla: 'Gusmita, Ria Hari, et al. “ELEVATE-ID: Extending Large Language Models for
End-to-End Entity Linking Evaluation in Indonesian.” Data & Knowledge Engineering,
vol. 161, 2026, p. 102504, doi:https://doi.org/10.1016/j.datak.2025.102504.'
short: R.H. Gusmita, A.F. Firmansyah, H.M.A. Zahera, A.-C. Ngonga Ngomo, Data &
Knowledge Engineering 161 (2026) 102504.
date_created: 2025-08-24T11:38:51Z
date_updated: 2025-08-25T09:40:13Z
department:
- _id: '574'
doi: https://doi.org/10.1016/j.datak.2025.102504
intvolume: ' 161'
keyword:
- LLMs
- Evaluation
- End-to-end EL
- Indonesian
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/S0169023X25000990?utm_campaign=STMJ_220042_AUTH_SERV_PA&utm_medium=email&utm_acid=78351008&SIS_ID=&dgcid=STMJ_220042_AUTH_SERV_PA&CMX_ID=&utm_in=DM591673&utm_source=AC_
page: '102504'
publication: Data & Knowledge Engineering
publication_identifier:
issn:
- 0169-023X
status: public
title: 'ELEVATE-ID: Extending Large Language Models for End-to-End Entity Linking
Evaluation in Indonesian'
type: journal_article
user_id: '71039'
volume: 161
year: '2026'
...
---
_id: '57744'
author:
- first_name: Denise
full_name: Büttner, Denise
id: '100819'
last_name: Büttner
citation:
ama: 'Büttner D. Wie Deutschunterricht zum ‚monolingualen Normraum der Fähigen‘
wird - Ein Blick auf sprachbezogene Subjektivierung im Medium der unterrichtlichen
Sache. In: Kuhlmann N, Rabenstein K, Roose H, eds. Subjektivierungstheoretische
Fachunterrichtsforschung – Erziehungswissenschaft Und Fachdidaktiken Im Gespräch.
Vol 23. Erziehungswissenschaftliche Studien. Universitätsverlag Göttingen; 2026.'
apa: Büttner, D. (2026). Wie Deutschunterricht zum ‚monolingualen Normraum der Fähigen‘
wird - Ein Blick auf sprachbezogene Subjektivierung im Medium der unterrichtlichen
Sache. In N. Kuhlmann, K. Rabenstein, & H. Roose (Eds.), Subjektivierungstheoretische
Fachunterrichtsforschung – Erziehungswissenschaft und Fachdidaktiken im Gespräch
(Vol. 23). Universitätsverlag Göttingen.
bibtex: '@inbook{Büttner_2026, place={Göttingen}, series={Erziehungswissenschaftliche
Studien}, title={Wie Deutschunterricht zum ‚monolingualen Normraum der Fähigen‘
wird - Ein Blick auf sprachbezogene Subjektivierung im Medium der unterrichtlichen
Sache}, volume={23}, booktitle={Subjektivierungstheoretische Fachunterrichtsforschung
– Erziehungswissenschaft und Fachdidaktiken im Gespräch}, publisher={Universitätsverlag
Göttingen}, author={Büttner, Denise}, editor={Kuhlmann, Nele and Rabenstein, Kerstin
and Roose, Hanna}, year={2026}, collection={Erziehungswissenschaftliche Studien}
}'
chicago: 'Büttner, Denise. “Wie Deutschunterricht Zum ‚monolingualen Normraum Der
Fähigen‘ Wird - Ein Blick Auf Sprachbezogene Subjektivierung Im Medium Der Unterrichtlichen
Sache.” In Subjektivierungstheoretische Fachunterrichtsforschung – Erziehungswissenschaft
Und Fachdidaktiken Im Gespräch, edited by Nele Kuhlmann, Kerstin Rabenstein,
and Hanna Roose, Vol. 23. Erziehungswissenschaftliche Studien. Göttingen: Universitätsverlag
Göttingen, 2026.'
ieee: 'D. Büttner, “Wie Deutschunterricht zum ‚monolingualen Normraum der Fähigen‘
wird - Ein Blick auf sprachbezogene Subjektivierung im Medium der unterrichtlichen
Sache,” in Subjektivierungstheoretische Fachunterrichtsforschung – Erziehungswissenschaft
und Fachdidaktiken im Gespräch, vol. 23, N. Kuhlmann, K. Rabenstein, and H.
Roose, Eds. Göttingen: Universitätsverlag Göttingen, 2026.'
mla: Büttner, Denise. “Wie Deutschunterricht Zum ‚monolingualen Normraum Der Fähigen‘
Wird - Ein Blick Auf Sprachbezogene Subjektivierung Im Medium Der Unterrichtlichen
Sache.” Subjektivierungstheoretische Fachunterrichtsforschung – Erziehungswissenschaft
Und Fachdidaktiken Im Gespräch, edited by Nele Kuhlmann et al., vol. 23, Universitätsverlag
Göttingen, 2026.
short: 'D. Büttner, in: N. Kuhlmann, K. Rabenstein, H. Roose (Eds.), Subjektivierungstheoretische
Fachunterrichtsforschung – Erziehungswissenschaft Und Fachdidaktiken Im Gespräch,
Universitätsverlag Göttingen, Göttingen, 2026.'
date_created: 2024-12-11T17:31:10Z
date_updated: 2025-12-01T10:12:20Z
department:
- _id: '937'
editor:
- first_name: Nele
full_name: Kuhlmann, Nele
last_name: Kuhlmann
- first_name: Kerstin
full_name: Rabenstein, Kerstin
last_name: Rabenstein
- first_name: Hanna
full_name: Roose, Hanna
last_name: Roose
intvolume: ' 23'
language:
- iso: eng
place: Göttingen
publication: Subjektivierungstheoretische Fachunterrichtsforschung – Erziehungswissenschaft
und Fachdidaktiken im Gespräch
publisher: Universitätsverlag Göttingen
quality_controlled: '1'
series_title: Erziehungswissenschaftliche Studien
status: public
title: Wie Deutschunterricht zum ‚monolingualen Normraum der Fähigen‘ wird - Ein Blick
auf sprachbezogene Subjektivierung im Medium der unterrichtlichen Sache
type: book_chapter
user_id: '100819'
volume: 23
year: '2026'
...
---
_id: '36851'
abstract:
- lang: ger
text: Wie kann sozialpädagogisches Handeln erlernt und gelehrt werden? Die Qualifizierungswege
für sozialpädagogische Fachkräfte sind vielfältig, mitunter widersprüchlich und
in verschiedenen Ebenen eingelagert, von Berufsfachschulen, Fachschulen, Fachhochschulen
bis hin zu universitären Studiengängen. Ebenso vielfältig sind die beruflichen
Anforderungen an sozialpädagogische Fachkräfte. Der Sammelband widmet sich den
unterschiedlichen Zugängen zu einer Didaktik der Sozialpädagogik in Bezug auf
die Bildungs-, Lern- und Qualifizierungsprozesse zukünftiger sozialpädagogischer
Fachkräfte sowie Lehramtsstudierender mit der beruflichen Fachrichtung Sozialpädagogik.
citation:
ama: Göddertz N, Karber A, eds. Wege zu einer Didaktik der Sozialpädagogik.
Barbara Budrich
apa: Göddertz, N., & Karber, A. (Eds.). (n.d.). Wege zu einer Didaktik der
Sozialpädagogik. Barbara Budrich.
bibtex: '@book{Göddertz_Karber, place={Leverkusen}, title={Wege zu einer Didaktik
der Sozialpädagogik}, publisher={Barbara Budrich} }'
chicago: 'Göddertz, Nina, and Anke Karber, eds. Wege zu einer Didaktik der Sozialpädagogik.
Leverkusen: Barbara Budrich, n.d.'
ieee: 'N. Göddertz and A. Karber, Eds., Wege zu einer Didaktik der Sozialpädagogik.
Leverkusen: Barbara Budrich.'
mla: Göddertz, Nina, and Anke Karber, editors. Wege zu einer Didaktik der Sozialpädagogik.
Barbara Budrich.
short: N. Göddertz, A. Karber, eds., Wege zu einer Didaktik der Sozialpädagogik,
Barbara Budrich, Leverkusen, n.d.
date_created: 2023-01-16T07:43:45Z
date_updated: 2025-12-04T08:12:53Z
department:
- _id: '724'
- _id: '36'
editor:
- first_name: Nina
full_name: Göddertz, Nina
id: '94171'
last_name: Göddertz
- first_name: Anke
full_name: Karber, Anke
last_name: Karber
keyword:
- Ausbildung Kita-Fachkraft
- Ausbildung Soziale Arbeit
- Care-Berufe
- didaktische Grundlagen
- Erzieher*innen-Ausbildung
- Erzieher-Ausbildung
- Fachkräftemangel
- Fachrichtung Sozialpädagogik
- Lehramt Sozialpädagogik
- schulische Ausbildung
- soziale Berufe
- Sozialpädagogik unterrichten
- Sozialpädagogische Ausbildungsgänge
- Sozialwesen
- Unterricht Soziale Arbeit
language:
- iso: ger
page: '250'
place: Leverkusen
publication_identifier:
isbn:
- '978-3-8474-2610-3 '
publication_status: draft
publisher: Barbara Budrich
status: public
title: Wege zu einer Didaktik der Sozialpädagogik
type: book_editor
user_id: '48187'
year: '2026'
...
---
_id: '62907'
author:
- first_name: Christoph
full_name: Fröhleke, Christoph
last_name: Fröhleke
- first_name: Sebastian
full_name: Habig, Sebastian
last_name: Habig
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Fröhleke C, Habig S, Fechner S. Erfassung handlungsorientierter Kompetenzen
im Chemiepraktikum - Inwiefern kann die Performanz von Lehramtsstudierenden bei
Prozessentscheidungen diagnostiziert werden? In: Vogelsang C, Grotegut L, Bruns
J, Riese J, Fechner S, eds. Handlungsorientierung in Der Ausbildung von Lehrkräften
Und Pädagogischen Fachkräften. 2nd ed. Waxmann.'
apa: Fröhleke, C., Habig, S., & Fechner, S. (n.d.). Erfassung handlungsorientierter
Kompetenzen im Chemiepraktikum - Inwiefern kann die Performanz von Lehramtsstudierenden
bei Prozessentscheidungen diagnostiziert werden? In C. Vogelsang, L. Grotegut,
J. Bruns, J. Riese, & S. Fechner (Eds.), Handlungsorientierung in der Ausbildung
von Lehrkräften und pädagogischen Fachkräften (2nd ed.). Waxmann.
bibtex: '@inbook{Fröhleke_Habig_Fechner, place={Münster}, edition={2}, title={Erfassung
handlungsorientierter Kompetenzen im Chemiepraktikum - Inwiefern kann die Performanz
von Lehramtsstudierenden bei Prozessentscheidungen diagnostiziert werden?}, booktitle={Handlungsorientierung
in der Ausbildung von Lehrkräften und pädagogischen Fachkräften}, publisher={Waxmann},
author={Fröhleke, Christoph and Habig, Sebastian and Fechner, Sabine}, editor={Vogelsang,
Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine}
}'
chicago: 'Fröhleke, Christoph, Sebastian Habig, and Sabine Fechner. “Erfassung Handlungsorientierter
Kompetenzen Im Chemiepraktikum - Inwiefern Kann Die Performanz von Lehramtsstudierenden
Bei Prozessentscheidungen Diagnostiziert Werden?” In Handlungsorientierung
in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften, edited by
Christoph Vogelsang, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine Fechner,
2nd ed. Münster: Waxmann, n.d.'
ieee: 'C. Fröhleke, S. Habig, and S. Fechner, “Erfassung handlungsorientierter Kompetenzen
im Chemiepraktikum - Inwiefern kann die Performanz von Lehramtsstudierenden bei
Prozessentscheidungen diagnostiziert werden?,” in Handlungsorientierung in
der Ausbildung von Lehrkräften und pädagogischen Fachkräften, 2nd ed., C.
Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds. Münster: Waxmann.'
mla: Fröhleke, Christoph, et al. “Erfassung Handlungsorientierter Kompetenzen Im
Chemiepraktikum - Inwiefern Kann Die Performanz von Lehramtsstudierenden Bei Prozessentscheidungen
Diagnostiziert Werden?” Handlungsorientierung in Der Ausbildung von Lehrkräften
Und Pädagogischen Fachkräften, edited by Christoph Vogelsang et al., 2nd ed.,
Waxmann.
short: 'C. Fröhleke, S. Habig, S. Fechner, in: C. Vogelsang, L. Grotegut, J. Bruns,
J. Riese, S. Fechner (Eds.), Handlungsorientierung in Der Ausbildung von Lehrkräften
Und Pädagogischen Fachkräften, 2nd ed., Waxmann, Münster, n.d.'
date_created: 2025-12-04T18:39:55Z
date_updated: 2025-12-04T18:40:07Z
department:
- _id: '386'
- _id: '33'
edition: '2'
editor:
- first_name: Christoph
full_name: Vogelsang, Christoph
last_name: Vogelsang
- first_name: Lea
full_name: Grotegut, Lea
last_name: Grotegut
- first_name: Julia
full_name: Bruns, Julia
last_name: Bruns
- first_name: 'Josef '
full_name: 'Riese, Josef '
last_name: Riese
- first_name: Sabine
full_name: Fechner, Sabine
last_name: Fechner
language:
- iso: eng
place: Münster
project:
- _id: '1387'
name: DigiSelF - Digitalisierung als Herausforderung und Innovation in der Hochschullehre
publication: Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen
Fachkräften
publication_status: inpress
publisher: Waxmann
quality_controlled: '1'
status: public
title: Erfassung handlungsorientierter Kompetenzen im Chemiepraktikum - Inwiefern
kann die Performanz von Lehramtsstudierenden bei Prozessentscheidungen diagnostiziert
werden?
type: book_chapter
user_id: '54823'
year: '2026'
...
---
_id: '62723'
abstract:
- lang: eng
text: Structural measures of graphs, such as treewidth, are central tools in computational
complexity resulting in efficient algorithms when exploiting the parameter. It
is even known that modern SAT solvers work efficiently on instances of small treewidth.
Since these solvers are widely applied, research interests in compact encodings
into (Q)SAT for solving and to understand encoding limitations. Even more general
is the graph parameter clique-width, which unlike treewidth can be small for dense
graphs. Although algorithms are available for clique-width, little is known about
encodings. We initiate the quest to understand encoding capabilities with clique-width
by considering abstract argumentation, which is a robust framework for reasoning
with conflicting arguments. It is based on directed graphs and asks for computationally
challenging properties, making it a natural candidate to study computational properties.
We design novel reductions from argumentation problems to (Q)SAT. Our reductions
linearly preserve the clique-width, resulting in directed decomposition-guided
(DDG) reductions. We establish novel results for all argumentation semantics,
including counting. Notably, the overhead caused by our DDG reductions cannot
be significantly improved under reasonable assumptions.
author:
- first_name: Yasir
full_name: Mahmood, Yasir
id: '99353'
last_name: Mahmood
- first_name: Markus
full_name: Hecher, Markus
last_name: Hecher
- first_name: Johanna
full_name: Groven, Johanna
last_name: Groven
- first_name: Johannes K.
full_name: Fichte, Johannes K.
last_name: Fichte
citation:
ama: Mahmood Y, Hecher M, Groven J, Fichte JK. Structure-Aware Encodings of Argumentation
Properties for Clique-width. Pre-print of paper accepted at AAAI 2026.
Published online 2026.
apa: Mahmood, Y., Hecher, M., Groven, J., & Fichte, J. K. (2026). Structure-Aware
Encodings of Argumentation Properties for Clique-width. In Pre-print of paper
accepted at AAAI 2026.
bibtex: '@article{Mahmood_Hecher_Groven_Fichte_2026, title={Structure-Aware Encodings
of Argumentation Properties for Clique-width}, journal={Pre-print of paper accepted
at AAAI 2026}, author={Mahmood, Yasir and Hecher, Markus and Groven, Johanna and
Fichte, Johannes K.}, year={2026} }'
chicago: Mahmood, Yasir, Markus Hecher, Johanna Groven, and Johannes K. Fichte.
“Structure-Aware Encodings of Argumentation Properties for Clique-Width.” Pre-Print
of Paper Accepted at AAAI 2026, 2026.
ieee: Y. Mahmood, M. Hecher, J. Groven, and J. K. Fichte, “Structure-Aware Encodings
of Argumentation Properties for Clique-width,” Pre-print of paper accepted
at AAAI 2026. 2026.
mla: Mahmood, Yasir, et al. “Structure-Aware Encodings of Argumentation Properties
for Clique-Width.” Pre-Print of Paper Accepted at AAAI 2026, 2026.
short: Y. Mahmood, M. Hecher, J. Groven, J.K. Fichte, Pre-Print of Paper Accepted
at AAAI 2026 (2026).
date_created: 2025-12-01T12:05:05Z
date_updated: 2025-12-04T21:09:06Z
department:
- _id: '574'
external_id:
arxiv:
- '2511.10767'
language:
- iso: eng
publication: Pre-print of paper accepted at AAAI 2026
status: public
title: Structure-Aware Encodings of Argumentation Properties for Clique-width
type: preprint
user_id: '99353'
year: '2026'
...
---
_id: '62721'
abstract:
- lang: eng
text: We introduce the notion of contrastive ABox explanations to answer questions
of the type "Why is a an instance of C, but b is not?". While there are various
approaches for explaining positive entailments (why is C(a) entailed by the knowledge
base) as well as missing entailments (why is C(b) not entailed) in isolation,
contrastive explanations consider both at the same time, which allows them to
focus on the relevant commonalities and differences between a and b. We develop
an appropriate notion of contrastive explanations for the special case of ABox
reasoning with description logic ontologies, and analyze the computational complexity
for different variants under different optimality criteria, considering lightweight
as well as more expressive description logics. We implemented a first method for
computing one variant of contrastive explanations, and evaluated it on generated
problems for realistic knowledge bases.
author:
- first_name: Patrick
full_name: Koopmann, Patrick
last_name: Koopmann
- first_name: Yasir
full_name: Mahmood, Yasir
id: '99353'
last_name: Mahmood
- first_name: Axel-Cyrille
full_name: Ngonga Ngomo, Axel-Cyrille
id: '65716'
last_name: Ngonga Ngomo
- first_name: Balram
full_name: Tiwari, Balram
last_name: Tiwari
citation:
ama: Koopmann P, Mahmood Y, Ngonga Ngomo A-C, Tiwari B. Can You Tell the Difference?
Contrastive Explanations for ABox Entailments. Pre-print of paper accepted
at AAAI 2026. Published online 2026.
apa: Koopmann, P., Mahmood, Y., Ngonga Ngomo, A.-C., & Tiwari, B. (2026). Can
You Tell the Difference? Contrastive Explanations for ABox Entailments. In Pre-print
of paper accepted at AAAI 2026.
bibtex: '@article{Koopmann_Mahmood_Ngonga Ngomo_Tiwari_2026, title={Can You Tell
the Difference? Contrastive Explanations for ABox Entailments}, journal={Pre-print
of paper accepted at AAAI 2026}, author={Koopmann, Patrick and Mahmood, Yasir
and Ngonga Ngomo, Axel-Cyrille and Tiwari, Balram}, year={2026} }'
chicago: Koopmann, Patrick, Yasir Mahmood, Axel-Cyrille Ngonga Ngomo, and Balram
Tiwari. “Can You Tell the Difference? Contrastive Explanations for ABox Entailments.”
Pre-Print of Paper Accepted at AAAI 2026, 2026.
ieee: P. Koopmann, Y. Mahmood, A.-C. Ngonga Ngomo, and B. Tiwari, “Can You Tell
the Difference? Contrastive Explanations for ABox Entailments,” Pre-print of
paper accepted at AAAI 2026. 2026.
mla: Koopmann, Patrick, et al. “Can You Tell the Difference? Contrastive Explanations
for ABox Entailments.” Pre-Print of Paper Accepted at AAAI 2026, 2026.
short: P. Koopmann, Y. Mahmood, A.-C. Ngonga Ngomo, B. Tiwari, Pre-Print of Paper
Accepted at AAAI 2026 (2026).
date_created: 2025-12-01T12:03:06Z
date_updated: 2025-12-04T21:08:32Z
department:
- _id: '574'
external_id:
arxiv:
- '2511.11281'
language:
- iso: eng
publication: Pre-print of paper accepted at AAAI 2026
status: public
title: Can You Tell the Difference? Contrastive Explanations for ABox Entailments
type: preprint
user_id: '99353'
year: '2026'
...
---
_id: '62956'
article_type: original
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Talea
full_name: Schulte, Talea
last_name: Schulte
- first_name: Jonas
full_name: Ponath, Jonas
id: '100087'
last_name: Ponath
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: Pollmeier P, Schulte T, Ponath J, Fechner S. Lernprozesse im Chemieunterricht
durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen.
Naturwissenschaften im Unterricht - Chemie.
apa: Pollmeier, P., Schulte, T., Ponath, J., & Fechner, S. (n.d.). Lernprozesse
im Chemieunterricht durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung
unterstützen. Naturwissenschaften Im Unterricht - Chemie.
bibtex: '@article{Pollmeier_Schulte_Ponath_Fechner, title={Lernprozesse im Chemieunterricht
durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen},
journal={Naturwissenschaften im Unterricht - Chemie}, author={Pollmeier, Pascal
and Schulte, Talea and Ponath, Jonas and Fechner, Sabine} }'
chicago: Pollmeier, Pascal, Talea Schulte, Jonas Ponath, and Sabine Fechner. “Lernprozesse
Im Chemieunterricht Durch Kontextorientierte Digitale Lernumgebungen Mit Messwerterfassung
Unterstützen.” Naturwissenschaften Im Unterricht - Chemie, n.d.
ieee: P. Pollmeier, T. Schulte, J. Ponath, and S. Fechner, “Lernprozesse im Chemieunterricht
durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen,”
Naturwissenschaften im Unterricht - Chemie.
mla: Pollmeier, Pascal, et al. “Lernprozesse Im Chemieunterricht Durch Kontextorientierte
Digitale Lernumgebungen Mit Messwerterfassung Unterstützen.” Naturwissenschaften
Im Unterricht - Chemie.
short: P. Pollmeier, T. Schulte, J. Ponath, S. Fechner, Naturwissenschaften Im Unterricht
- Chemie (n.d.).
date_created: 2025-12-08T09:30:27Z
date_updated: 2025-12-08T11:40:28Z
department:
- _id: '386'
keyword:
- Digital
- Digitalisierung
- Nachhaltigkeit
- Bildung für nachhaltige Entwicklung
- BNE
- Lernumgebungen
language:
- iso: eng
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: Naturwissenschaften im Unterricht - Chemie
publication_status: accepted
quality_controlled: '1'
status: public
title: Lernprozesse im Chemieunterricht durch kontextorientierte digitale Lernumgebungen
mit Messwerterfassung unterstützen
type: journal_article
user_id: '54823'
year: '2026'
...
---
_id: '62948'
author:
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Jonas
full_name: Ponath, Jonas
id: '100087'
last_name: Ponath
- first_name: Claudia
full_name: Bohrmann-Linde, Claudia
last_name: Bohrmann-Linde
- first_name: Isabel
full_name: Rubner, Isabel
last_name: Rubner
- first_name: Katrin
full_name: Sommer, Katrin
last_name: Sommer
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: 'Pollmeier P, Ponath J, Bohrmann-Linde C, Rubner I, Sommer K, Fechner S. Digital
und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen) Fortbildungen
wünschen. CHEMKON.'
apa: 'Pollmeier, P., Ponath, J., Bohrmann-Linde, C., Rubner, I., Sommer, K., &
Fechner, S. (n.d.). Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen)
Fortbildungen wünschen. CHEMKON.'
bibtex: '@article{Pollmeier_Ponath_Bohrmann-Linde_Rubner_Sommer_Fechner, title={Digital
und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen) Fortbildungen
wünschen}, journal={CHEMKON}, author={Pollmeier, Pascal and Ponath, Jonas and
Bohrmann-Linde, Claudia and Rubner, Isabel and Sommer, Katrin and Fechner, Sabine}
}'
chicago: 'Pollmeier, Pascal, Jonas Ponath, Claudia Bohrmann-Linde, Isabel Rubner,
Katrin Sommer, and Sabine Fechner. “Digital und praxisnah: Was Chemielehrkräfte
sich von (digitalisierungsbezogenen) Fortbildungen wünschen.” CHEMKON,
n.d.'
ieee: 'P. Pollmeier, J. Ponath, C. Bohrmann-Linde, I. Rubner, K. Sommer, and S.
Fechner, “Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen)
Fortbildungen wünschen,” CHEMKON.'
mla: 'Pollmeier, Pascal, et al. “Digital und praxisnah: Was Chemielehrkräfte sich
von (digitalisierungsbezogenen) Fortbildungen wünschen.” CHEMKON.'
short: P. Pollmeier, J. Ponath, C. Bohrmann-Linde, I. Rubner, K. Sommer, S. Fechner,
CHEMKON (n.d.).
date_created: 2025-12-08T08:57:11Z
date_updated: 2025-12-08T11:42:42Z
department:
- _id: '386'
keyword:
- Digital
- Digitalisierung
- Künstliche Intelligenz
- KI
- Messsensoren
- Fortbildung
- Lehrkräfte
- Chemie
language:
- iso: ger
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: CHEMKON
publication_status: submitted
quality_controlled: '1'
status: public
title: 'Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen)
Fortbildungen wünschen'
type: journal_article
user_id: '54823'
year: '2026'
...
---
_id: '62947'
author:
- first_name: Rebecca
full_name: Grandrath, Rebecca
last_name: Grandrath
- first_name: Soraya
full_name: Cornelius, Soraya
last_name: Cornelius
- first_name: Pascal
full_name: Pollmeier, Pascal
id: '44191'
last_name: Pollmeier
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
- first_name: Claudia
full_name: Bohrmann-Linde, Claudia
last_name: Bohrmann-Linde
- first_name: Isabel
full_name: Rubner, Isabel
last_name: Rubner
citation:
ama: 'Grandrath R, Cornelius S, Pollmeier P, Fechner S, Bohrmann-Linde C, Rubner
I. Beiträge des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts.
In: Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung.'
apa: Grandrath, R., Cornelius, S., Pollmeier, P., Fechner, S., Bohrmann-Linde, C.,
& Rubner, I. (n.d.). Beiträge des ComeNet Chemie zur digitalen Transformation
des Chemieunterrichts. In Sammelband MINT in der Buchreihe Kompetenzzentren
für digital gestützte Schul- und Unterrichtsentwicklung.
bibtex: '@inbook{Grandrath_Cornelius_Pollmeier_Fechner_Bohrmann-Linde_Rubner, title={Beiträge
des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts}, booktitle={Sammelband
MINT in der Buchreihe Kompetenzzentren für digital gestützte Schul- und Unterrichtsentwicklung},
author={Grandrath, Rebecca and Cornelius, Soraya and Pollmeier, Pascal and Fechner,
Sabine and Bohrmann-Linde, Claudia and Rubner, Isabel} }'
chicago: Grandrath, Rebecca, Soraya Cornelius, Pascal Pollmeier, Sabine Fechner,
Claudia Bohrmann-Linde, and Isabel Rubner. “Beiträge des ComeNet Chemie zur digitalen
Transformation des Chemieunterrichts.” In Sammelband MINT in der Buchreihe
Kompetenzzentren für digital gestützte Schul- und Unterrichtsentwicklung,
n.d.
ieee: R. Grandrath, S. Cornelius, P. Pollmeier, S. Fechner, C. Bohrmann-Linde, and
I. Rubner, “Beiträge des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts,”
in Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung, .
mla: Grandrath, Rebecca, et al. “Beiträge des ComeNet Chemie zur digitalen Transformation
des Chemieunterrichts.” Sammelband MINT in der Buchreihe Kompetenzzentren für
digital gestützte Schul- und Unterrichtsentwicklung.
short: 'R. Grandrath, S. Cornelius, P. Pollmeier, S. Fechner, C. Bohrmann-Linde,
I. Rubner, in: Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung, n.d.'
date_created: 2025-12-08T08:54:19Z
date_updated: 2025-12-11T13:28:42Z
department:
- _id: '386'
- _id: '33'
keyword:
- Bildung für nachhaltige Entwicklung
- BNE
- Nachhaltigkeit
- Digitalisierung
- Digital
- KI
- Künstliche Intelligenz
- Chemie
- Chemieunterricht
language:
- iso: ger
project:
- _id: '641'
name: ComeMINT-Netzwerk. fortbilden durch vernetzen – vernetzen durch fortbilden.
Gelingensbedingungen adaptiver MINT-Fortbildungsmodule in Community Networks.
publication: Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte
Schul- und Unterrichtsentwicklung
publication_status: inpress
quality_controlled: '1'
status: public
title: Beiträge des ComeNet Chemie zur digitalen Transformation des Chemieunterrichts
type: book_chapter
user_id: '54823'
year: '2026'
...
---
_id: '62885'
author:
- first_name: Malin
full_name: Osnabrügge, Malin
id: '79748'
last_name: Osnabrügge
- first_name: Claudia
full_name: Tenberge, Claudia
id: '67302'
last_name: Tenberge
- first_name: Sabine
full_name: Fechner, Sabine
id: '54823'
last_name: Fechner
orcid: 0000-0001-5645-5870
citation:
ama: Osnabrügge M, Tenberge C, Fechner S. Artificial Intelligence in primary science
and technology education with a focus on implementation of AI in learning context
– Results of a Scoping Review.
apa: Osnabrügge, M., Tenberge, C., & Fechner, S. (n.d.). Artificial Intelligence
in primary science and technology education with a focus on implementation of
AI in learning context – Results of a Scoping Review. Pupils’ Attitudes Towards
Technology (PATT), Norrköping, Sweden.
bibtex: '@inproceedings{Osnabrügge_Tenberge_Fechner, title={Artificial Intelligence
in primary science and technology education with a focus on implementation of
AI in learning context – Results of a Scoping Review}, author={Osnabrügge, Malin
and Tenberge, Claudia and Fechner, Sabine} }'
chicago: Osnabrügge, Malin, Claudia Tenberge, and Sabine Fechner. “Artificial Intelligence
in Primary Science and Technology Education with a Focus on Implementation of
AI in Learning Context – Results of a Scoping Review,” n.d.
ieee: M. Osnabrügge, C. Tenberge, and S. Fechner, “Artificial Intelligence in primary
science and technology education with a focus on implementation of AI in learning
context – Results of a Scoping Review,” presented at the Pupils’ Attitudes Towards
Technology (PATT), Norrköping, Sweden.
mla: Osnabrügge, Malin, et al. Artificial Intelligence in Primary Science and
Technology Education with a Focus on Implementation of AI in Learning Context
– Results of a Scoping Review.
short: 'M. Osnabrügge, C. Tenberge, S. Fechner, in: n.d.'
conference:
end_date: 2026-06-18
location: Norrköping, Sweden
name: Pupils' Attitudes Towards Technology (PATT)
start_date: 2026-06-15
date_created: 2025-12-04T14:12:38Z
date_updated: 2025-12-13T23:56:03Z
department:
- _id: '386'
- _id: '588'
- _id: '33'
keyword:
- Artificial intelligence
- primary education
- science and technology education
language:
- iso: eng
publication_status: draft
quality_controlled: '1'
status: public
title: Artificial Intelligence in primary science and technology education with a
focus on implementation of AI in learning context – Results of a Scoping Review
type: conference
user_id: '54823'
year: '2026'
...
---
_id: '63099'
abstract:
- lang: eng
text: 'Spray-induced gene silencing (SIGS) employing double-stranded RNA (dsRNA)
offers a promising, species-specific approach for protecting crops from insect
pests such as the cabbage stem flea beetle (Psylliodes chrysocephala). However,
the environmental instability of dsRNA presents a major limitation to its field
application. In this study, we evaluate two distinct dsRNA formulation strategies
for improved stability and delivery: a bottom-up approach using chitosan-based
interpolyelectrolyte complexes (IPEC) and a top-down approach employing functionalized
mesoporous silica carriers (SBA-15). Both systems were comprehensively characterized
in terms of size, surface potential, porosity, and release behavior. The results
revealed that IPECs exhibited release kinetics that were approximately one order
of magnitude faster than those of SBA-15 across all tested conditions. The two
formulations significantly improved dsRNA stability against UV and heat exposure
compared to free dsRNA. In feeding assays with P. chrysocephala, both carriers
achieved comparable gene silencing efficacy, though dsRNA@IPEC induced more immediate
effects, while dsRNA@SBA-15 displayed delayed but ultimately stronger reduction
in consumed leaf area, consistent with its slower release kinetics. We demonstrate
that despite structural and mechanistic differences, both delivery platforms effectively
stabilized and delivered dsRNA, and offered distinct advantages depending on application
needs. This work highlights how formulation strategies are key to successful SIGS
and supports the development of robust, field-adaptable formulation technologies
for sustainable pest management.'
article_number: '149697'
article_type: original
author:
- first_name: Benjamin W.
full_name: Moorlach, Benjamin W.
last_name: Moorlach
- first_name: Robert
full_name: Epkenhans, Robert
last_name: Epkenhans
- first_name: Di
full_name: Ju, Di
last_name: Ju
- first_name: Banuja
full_name: Ravidas, Banuja
last_name: Ravidas
- first_name: Christian
full_name: Weinberger, Christian
id: '11848'
last_name: Weinberger
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
- first_name: Judith
full_name: Buente, Judith
last_name: Buente
- first_name: Maik
full_name: Gaerner, Maik
last_name: Gaerner
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Stefan
full_name: Scholten, Stefan
last_name: Scholten
- first_name: Michael
full_name: Rostas, Michael
last_name: Rostas
- first_name: Waldemar
full_name: Keil, Waldemar
last_name: Keil
- first_name: Anant V.
full_name: Patel, Anant V.
last_name: Patel
citation:
ama: Moorlach BW, Epkenhans R, Ju D, et al. DsRNA-based carriers with pH-tuneable
release kinetics for effective control of Psylliodes chrysocephala. International
Journal of Biological Macromolecules. 2026;338. doi:10.1016/j.ijbiomac.2025.149697
apa: Moorlach, B. W., Epkenhans, R., Ju, D., Ravidas, B., Weinberger, C., Tiemann,
M., Buente, J., Gaerner, M., Wortmann, M., Scholten, S., Rostas, M., Keil, W.,
& Patel, A. V. (2026). DsRNA-based carriers with pH-tuneable release kinetics
for effective control of Psylliodes chrysocephala. International Journal of
Biological Macromolecules, 338, Article 149697. https://doi.org/10.1016/j.ijbiomac.2025.149697
bibtex: '@article{Moorlach_Epkenhans_Ju_Ravidas_Weinberger_Tiemann_Buente_Gaerner_Wortmann_Scholten_et
al._2026, title={DsRNA-based carriers with pH-tuneable release kinetics for effective
control of Psylliodes chrysocephala}, volume={338}, DOI={10.1016/j.ijbiomac.2025.149697},
number={149697}, journal={International Journal of Biological Macromolecules},
publisher={Elsevier BV}, author={Moorlach, Benjamin W. and Epkenhans, Robert and
Ju, Di and Ravidas, Banuja and Weinberger, Christian and Tiemann, Michael and
Buente, Judith and Gaerner, Maik and Wortmann, Martin and Scholten, Stefan and
et al.}, year={2026} }'
chicago: Moorlach, Benjamin W., Robert Epkenhans, Di Ju, Banuja Ravidas, Christian
Weinberger, Michael Tiemann, Judith Buente, et al. “DsRNA-Based Carriers with
PH-Tuneable Release Kinetics for Effective Control of Psylliodes Chrysocephala.”
International Journal of Biological Macromolecules 338 (2026). https://doi.org/10.1016/j.ijbiomac.2025.149697.
ieee: 'B. W. Moorlach et al., “DsRNA-based carriers with pH-tuneable release
kinetics for effective control of Psylliodes chrysocephala,” International
Journal of Biological Macromolecules, vol. 338, Art. no. 149697, 2026, doi:
10.1016/j.ijbiomac.2025.149697.'
mla: Moorlach, Benjamin W., et al. “DsRNA-Based Carriers with PH-Tuneable Release
Kinetics for Effective Control of Psylliodes Chrysocephala.” International
Journal of Biological Macromolecules, vol. 338, 149697, Elsevier BV, 2026,
doi:10.1016/j.ijbiomac.2025.149697.
short: B.W. Moorlach, R. Epkenhans, D. Ju, B. Ravidas, C. Weinberger, M. Tiemann,
J. Buente, M. Gaerner, M. Wortmann, S. Scholten, M. Rostas, W. Keil, A.V. Patel,
International Journal of Biological Macromolecules 338 (2026).
date_created: 2025-12-15T09:54:41Z
date_updated: 2025-12-17T07:27:57Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1016/j.ijbiomac.2025.149697
intvolume: ' 338'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: International Journal of Biological Macromolecules
publication_identifier:
issn:
- 0141-8130
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: DsRNA-based carriers with pH-tuneable release kinetics for effective control
of Psylliodes chrysocephala
type: journal_article
user_id: '23547'
volume: 338
year: '2026'
...
---
_id: '63391'
abstract:
- lang: eng
text: "This study addresses the challenge of insufficient weld penetration in the
outer thin low-carbon steel during\r\nresistance spot welding of three-layer dissimilar
stack-ups containing advanced high-strength steels. To overcome\r\nthermal imbalance
constraints, an innovative strategy leveraging plastic shell containment is proposed
to elevate\r\nthe expulsion-free heat input threshold. By applying a combined
preheating and ramping current profile, a coordinated “shell-first, nugget-second”
sequence is achieved. This mechanism creates a solid-state barrier prior to\r\nrapid
fusion, effectively preventing expulsion. Experimental results demonstrate that
while the reference\r\nconstant-current schedule fails to maintain a process window
under a 2 mm initial gap (IG) disturbance, the\r\nproposed strategy significantly
enhances process stability. It increases the maximum expulsion-free heat input
by\r\n24 % (to 6338 J) under normal conditions and by 77 % (to 6482 J) under the
IG condition. Crucially, the\r\nincreased heat input drives nugget growth across
all interfaces, achieving a penetration depth of 0.38 mm (48 %\r\npenetration
ratio) in the low-carbon steel sheet under the gap condition. These findings validate
the strategy’s\r\neffectiveness in ensuring weld quality and robustness, which
is further confirmed by its transferability to a lowerresistivity DX54D cover
sheet."
article_type: original
author:
- first_name: Keke
full_name: Yang, Keke
id: '65085'
last_name: Yang
orcid: 0000-0001-9201-9304
- first_name: Leonhard
full_name: Männer, Leonhard
id: '51255'
last_name: Männer
- first_name: Zhuoqun
full_name: Wang, Zhuoqun
last_name: Wang
- first_name: Viktoria
full_name: Olfert, Viktoria
id: '5974'
last_name: Olfert
- first_name: Yannic
full_name: Böhm, Yannic
id: '84119'
last_name: Böhm
- first_name: David
full_name: Hein, David
id: '7728'
last_name: Hein
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Yang K, Männer L, Wang Z, et al. Process window expansion with transferable
applicability in three-layer dissimilar steel resistance spot welding via expulsion
prevention. Journal of Manufacturing Processes. 2026;157(Special issue
entitled: ‘Trends on spot joining’ published in Journal of Manufacturing Processes.):984-1000.
doi:10.1016/j.jmapro.2025.12.036'
apa: 'Yang, K., Männer, L., Wang, Z., Olfert, V., Böhm, Y., Hein, D., & Meschut,
G. (2026). Process window expansion with transferable applicability in three-layer
dissimilar steel resistance spot welding via expulsion prevention. Journal
of Manufacturing Processes, 157(Special issue entitled: ‘Trends on
spot joining’ published in Journal of Manufacturing Processes.), 984–1000. https://doi.org/10.1016/j.jmapro.2025.12.036'
bibtex: '@article{Yang_Männer_Wang_Olfert_Böhm_Hein_Meschut_2026, title={Process
window expansion with transferable applicability in three-layer dissimilar steel
resistance spot welding via expulsion prevention}, volume={157}, DOI={10.1016/j.jmapro.2025.12.036},
number={Special issue entitled: ‘Trends on spot joining’ published in Journal
of Manufacturing Processes.}, journal={Journal of Manufacturing Processes}, publisher={Elsevier
BV}, author={Yang, Keke and Männer, Leonhard and Wang, Zhuoqun and Olfert, Viktoria
and Böhm, Yannic and Hein, David and Meschut, Gerson}, year={2026}, pages={984–1000}
}'
chicago: 'Yang, Keke, Leonhard Männer, Zhuoqun Wang, Viktoria Olfert, Yannic Böhm,
David Hein, and Gerson Meschut. “Process Window Expansion with Transferable Applicability
in Three-Layer Dissimilar Steel Resistance Spot Welding via Expulsion Prevention.”
Journal of Manufacturing Processes 157, no. Special issue entitled: ‘Trends
on spot joining’ published in Journal of Manufacturing Processes. (2026): 984–1000.
https://doi.org/10.1016/j.jmapro.2025.12.036.'
ieee: 'K. Yang et al., “Process window expansion with transferable applicability
in three-layer dissimilar steel resistance spot welding via expulsion prevention,”
Journal of Manufacturing Processes, vol. 157, no. Special issue entitled:
‘Trends on spot joining’ published in Journal of Manufacturing Processes., pp.
984–1000, 2026, doi: 10.1016/j.jmapro.2025.12.036.'
mla: 'Yang, Keke, et al. “Process Window Expansion with Transferable Applicability
in Three-Layer Dissimilar Steel Resistance Spot Welding via Expulsion Prevention.”
Journal of Manufacturing Processes, vol. 157, no. Special issue entitled:
‘Trends on spot joining’ published in Journal of Manufacturing Processes., Elsevier
BV, 2026, pp. 984–1000, doi:10.1016/j.jmapro.2025.12.036.'
short: K. Yang, L. Männer, Z. Wang, V. Olfert, Y. Böhm, D. Hein, G. Meschut, Journal
of Manufacturing Processes 157 (2026) 984–1000.
date_created: 2025-12-22T08:20:34Z
date_updated: 2025-12-22T08:24:19Z
ddc:
- '620'
department:
- _id: '157'
doi: 10.1016/j.jmapro.2025.12.036
file:
- access_level: closed
content_type: application/pdf
creator: kekeyang
date_created: 2025-12-22T08:21:51Z
date_updated: 2025-12-22T08:21:51Z
file_id: '63392'
file_name: 1-s2.0-S1526612525013568-main.pdf
file_size: 21431773
relation: main_file
success: 1
file_date_updated: 2025-12-22T08:21:51Z
has_accepted_license: '1'
intvolume: ' 157'
issue: 'Special issue entitled: ‘Trends on spot joining’ published in Journal of Manufacturing
Processes.'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.jmapro.2025.12.036
oa: '1'
page: 984-1000
publication: Journal of Manufacturing Processes
publication_identifier:
issn:
- 1526-6125
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Process window expansion with transferable applicability in three-layer dissimilar
steel resistance spot welding via expulsion prevention
type: journal_article
user_id: '65085'
volume: 157
year: '2026'
...