---
_id: '49807'
author:
- first_name: Matthias
full_name: Haenisch, Matthias
last_name: Haenisch
- first_name: Marc
full_name: Godau, Marc
id: '98877'
last_name: Godau
- first_name: Julia
full_name: Barreiro, Julia
last_name: Barreiro
- first_name: Dominik
full_name: Maxelon, Dominik
last_name: Maxelon
- first_name: Timo
full_name: Neuhausen, Timo
id: '99991'
last_name: Neuhausen
orcid: 0000-0002-8262-767X
citation:
ama: 'Haenisch M, Godau M, Barreiro J, Maxelon D, Neuhausen T. Die Plattformisierung
des Songwritings. Musik erfinden unter Bedingungen des short video turn am Beispiel
von TikTok. In: Göllner M, Honnens J, Krupp V, Oravec L, Schmid S, eds. 44.
Jahresband des Arbeitskreises Musikpädagogische Forschung / 44th Yearbook of the
German Association for Research in Music Education. Vol 44. Musikpädagogische
Forschung. Waxmann Verlag GmbH; 2023:305-322. doi:10.31244/9783830997641.18'
apa: Haenisch, M., Godau, M., Barreiro, J., Maxelon, D., & Neuhausen, T. (2023).
Die Plattformisierung des Songwritings. Musik erfinden unter Bedingungen des short
video turn am Beispiel von TikTok. In M. Göllner, J. Honnens, V. Krupp, L. Oravec,
& S. Schmid (Eds.), 44. Jahresband des Arbeitskreises Musikpädagogische
Forschung / 44th Yearbook of the German Association for Research in Music Education
(Vol. 44, pp. 305–322). Waxmann Verlag GmbH. https://doi.org/10.31244/9783830997641.18
bibtex: '@inbook{Haenisch_Godau_Barreiro_Maxelon_Neuhausen_2023, series={Musikpädagogische
Forschung}, title={Die Plattformisierung des Songwritings. Musik erfinden unter
Bedingungen des short video turn am Beispiel von TikTok}, volume={44}, DOI={10.31244/9783830997641.18},
booktitle={44. Jahresband des Arbeitskreises Musikpädagogische Forschung / 44th
Yearbook of the German Association for Research in Music Education}, publisher={Waxmann
Verlag GmbH}, author={Haenisch, Matthias and Godau, Marc and Barreiro, Julia and
Maxelon, Dominik and Neuhausen, Timo}, editor={Göllner, Matthias and Honnens,
Johann and Krupp, Valerie and Oravec, Lina and Schmid, Silke}, year={2023}, pages={305–322},
collection={Musikpädagogische Forschung} }'
chicago: Haenisch, Matthias, Marc Godau, Julia Barreiro, Dominik Maxelon, and Timo
Neuhausen. “Die Plattformisierung des Songwritings. Musik erfinden unter Bedingungen
des short video turn am Beispiel von TikTok.” In 44. Jahresband des Arbeitskreises
Musikpädagogische Forschung / 44th Yearbook of the German Association for Research
in Music Education, edited by Matthias Göllner, Johann Honnens, Valerie Krupp,
Lina Oravec, and Silke Schmid, 44:305–22. Musikpädagogische Forschung. Waxmann
Verlag GmbH, 2023. https://doi.org/10.31244/9783830997641.18.
ieee: M. Haenisch, M. Godau, J. Barreiro, D. Maxelon, and T. Neuhausen, “Die Plattformisierung
des Songwritings. Musik erfinden unter Bedingungen des short video turn am Beispiel
von TikTok,” in 44. Jahresband des Arbeitskreises Musikpädagogische Forschung
/ 44th Yearbook of the German Association for Research in Music Education,
vol. 44, M. Göllner, J. Honnens, V. Krupp, L. Oravec, and S. Schmid, Eds. Waxmann
Verlag GmbH, 2023, pp. 305–322.
mla: Haenisch, Matthias, et al. “Die Plattformisierung des Songwritings. Musik erfinden
unter Bedingungen des short video turn am Beispiel von TikTok.” 44. Jahresband
des Arbeitskreises Musikpädagogische Forschung / 44th Yearbook of the German Association
for Research in Music Education, edited by Matthias Göllner et al., vol. 44,
Waxmann Verlag GmbH, 2023, pp. 305–22, doi:10.31244/9783830997641.18.
short: 'M. Haenisch, M. Godau, J. Barreiro, D. Maxelon, T. Neuhausen, in: M. Göllner,
J. Honnens, V. Krupp, L. Oravec, S. Schmid (Eds.), 44. Jahresband des Arbeitskreises
Musikpädagogische Forschung / 44th Yearbook of the German Association for Research
in Music Education, Waxmann Verlag GmbH, 2023, pp. 305–322.'
date_created: 2023-12-18T16:11:14Z
date_updated: 2025-02-06T10:50:13Z
ddc:
- '780'
department:
- _id: '540'
- _id: '868'
doi: 10.31244/9783830997641.18
editor:
- first_name: Matthias
full_name: Göllner, Matthias
last_name: Göllner
- first_name: Johann
full_name: Honnens, Johann
last_name: Honnens
- first_name: Valerie
full_name: Krupp, Valerie
last_name: Krupp
- first_name: Lina
full_name: Oravec, Lina
last_name: Oravec
- first_name: Silke
full_name: Schmid, Silke
last_name: Schmid
file:
- access_level: closed
content_type: application/pdf
creator: moneuh
date_created: 2023-12-18T16:17:17Z
date_updated: 2023-12-18T16:17:17Z
file_id: '49811'
file_name: Haenischetal2023DiePlattformisierungdesSongwritings.pdf
file_size: 2157201
relation: main_file
success: 1
file_date_updated: 2023-12-18T16:17:17Z
has_accepted_license: '1'
intvolume: ' 44'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.waxmann.com/?eID=texte&pdf=4764OpenAccess18.pdf&typ=zusatztext
oa: '1'
page: 305-322
publication: 44. Jahresband des Arbeitskreises Musikpädagogische Forschung / 44th
Yearbook of the German Association for Research in Music Education
publication_identifier:
isbn:
- '9783830947646'
publication_status: published
publisher: Waxmann Verlag GmbH
quality_controlled: '1'
series_title: Musikpädagogische Forschung
status: public
title: Die Plattformisierung des Songwritings. Musik erfinden unter Bedingungen des
short video turn am Beispiel von TikTok
type: book_chapter
user_id: '99991'
volume: 44
year: '2023'
...
---
_id: '48580'
abstract:
- lang: eng
text: "Abstract\r\n Sandwich packings
represent new separation column internals, with a potential to intensify mass
transfer. They comprise two conventional structured packings with different specific
geometrical surface areas. In this work, the complex fluid dynamics in sandwich
packings is modeled using a novel approach based on a one-dimensional, steady
momentum balance of the liquid and gas phases. The interactions between the three
present phases (gas, liquid, and solid) are considered by closures incorporated
into the momentum balance. The formulation of these closures is derived from two
fluid-dynamic analogies for the film and froth flow patterns. The adjustable parameters
in the closures are regressed for the film flow using dry pressure drop measurements
and liquid hold-up data in trickle flow conditions. For the froth flow, the tuning
parameters are fitted to overall pressure drop measurements and local liquid hold-up
data acquired from ultra-fast X-ray tomography (UFXCT). The model predicts liquid
hold-up and pressure drop data with an average relative deviation of 16.4 % and
19 %, respectively. Compared to previous fluid dynamic models for sandwich packings,
the number of adjustable parameters could be reduced while maintaining comparable
accuracy."
author:
- first_name: Patrick
full_name: Franke, Patrick
id: '93922'
last_name: Franke
- first_name: Iman
full_name: Shabanilemraski, Iman
last_name: Shabanilemraski
- first_name: Markus
full_name: Schubert, Markus
last_name: Schubert
- first_name: Uwe
full_name: Hampel, Uwe
last_name: Hampel
- first_name: Eugeny Y.
full_name: Kenig, Eugeny Y.
id: '665'
last_name: Kenig
citation:
ama: Franke P, Shabanilemraski I, Schubert M, Hampel U, Kenig EY. A new approach
to model the fluid dynamics in sandwich packings. Chemical Product and Process
Modeling. 2023;0(0). doi:10.1515/cppm-2023-0054
apa: Franke, P., Shabanilemraski, I., Schubert, M., Hampel, U., & Kenig, E.
Y. (2023). A new approach to model the fluid dynamics in sandwich packings. Chemical
Product and Process Modeling, 0(0). https://doi.org/10.1515/cppm-2023-0054
bibtex: '@article{Franke_Shabanilemraski_Schubert_Hampel_Kenig_2023, title={A new
approach to model the fluid dynamics in sandwich packings}, volume={0}, DOI={10.1515/cppm-2023-0054}, number={0},
journal={Chemical Product and Process Modeling}, publisher={Walter de Gruyter
GmbH}, author={Franke, Patrick and Shabanilemraski, Iman and Schubert, Markus
and Hampel, Uwe and Kenig, Eugeny Y.}, year={2023} }'
chicago: Franke, Patrick, Iman Shabanilemraski, Markus Schubert, Uwe Hampel, and
Eugeny Y. Kenig. “A New Approach to Model the Fluid Dynamics in Sandwich Packings.”
Chemical Product and Process Modeling 0, no. 0 (2023). https://doi.org/10.1515/cppm-2023-0054.
ieee: 'P. Franke, I. Shabanilemraski, M. Schubert, U. Hampel, and E. Y. Kenig, “A
new approach to model the fluid dynamics in sandwich packings,” Chemical Product
and Process Modeling, vol. 0, no. 0, 2023, doi: 10.1515/cppm-2023-0054.'
mla: Franke, Patrick, et al. “A New Approach to Model the Fluid Dynamics in Sandwich
Packings.” Chemical Product and Process Modeling, vol. 0, no. 0, Walter
de Gruyter GmbH, 2023, doi:10.1515/cppm-2023-0054.
short: P. Franke, I. Shabanilemraski, M. Schubert, U. Hampel, E.Y. Kenig, Chemical
Product and Process Modeling 0 (2023).
date_created: 2023-10-31T18:43:20Z
date_updated: 2025-02-07T11:29:15Z
doi: 10.1515/cppm-2023-0054
issue: '0'
keyword:
- Modeling and Simulation
- General Chemical Engineering
language:
- iso: eng
publication: Chemical Product and Process Modeling
publication_identifier:
issn:
- 1934-2659
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: A new approach to model the fluid dynamics in sandwich packings
type: journal_article
user_id: '93922'
volume: '0'
year: '2023'
...
---
_id: '48626'
abstract:
- lang: ger
text: "Die Erfindung betrifft einen elektrooptischen Mischer (1) mit elektrischem
Ausgang, aufweisend:\r\n• eine Photodiode (PD),\r\n• einen ersten Anschluss,\r\n•
einen zweiten Anschluss,\r\n• wobei die Anschlüsse eine erste Spannungsversorgung
(V1) und eine zweite Spannungsversorgung (V2) oder eine erste Stromversorgung
(I1) und eine zweite Stromversorgung (I2) anschließbar ist,\r\n• einen Anschluss
für ein Kleinsignal-Massepotential,\r\n• ein erstes Teilanpassungsnetzwerk (Z2,
Z4), welches auf der Anodenseite der Photodiode (PD) angeordnet ist, wobei ein
Teil des ersten Teilanpassungsnetzwerkes (Z2) mit dem Anschluss für die zweite
Spannungsversorgung (V2) schaltbar (S2) verbindbar ist, und wobei ein anderer
Teil des ersten Teilanpassungsnetzwerkes (Z4) mit dem Anschluss für das Kleinsignal-Massepotential
schaltbar (S2') verbindbar ist,\r\n• ein zweites Teilanpassungsnetzwerk (Z1, Z3),
welches auf der Kathodenseite der Photodiode (PD) angeordnet ist, wobei ein Teil
des zweiten Teilanpassungsnetzwerkes (Z1) mit dem Anschluss für die erste Spannungsversorgung
(V1) schaltbar (S1) verbindbar ist, und wobei ein anderer Teil des zweiten Teilanpassungsnetzwerkes
(Z3) mit dem Anschluss für das Kleinsignal-Massepotential schaltbar (S1') verbindbar
ist,\r\n• ein erstes entkoppelndes Element (C1) angeordnet auf der Kathodenseite
und ein zweites entkoppelndes Element (C2) angeordnet auf der Anodenseite der
Photodiode (PD),\r\n• wobei zwischen den von der Photodiode (PD) abgewandten Seiten
des ersten entkoppelnden Elementes (C1) und des zweiten entkoppelnden Elementes
(C2) im Betrieb einelektrisches Ausgangssignal bereitgestellt werden kann."
author:
- first_name: Stephan
full_name: Kruse, Stephan
id: '38254'
last_name: Kruse
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: Kruse S, Scheytt JC. Elektrooptischer Mischer. Published online 2023.
apa: Kruse, S., & Scheytt, J. C. (2023). Elektrooptischer Mischer.
bibtex: '@article{Kruse_Scheytt_2023, title={Elektrooptischer Mischer}, author={Kruse,
Stephan and Scheytt, J. Christoph}, year={2023} }'
chicago: Kruse, Stephan, and J. Christoph Scheytt. “Elektrooptischer Mischer,” 2023.
ieee: S. Kruse and J. C. Scheytt, “Elektrooptischer Mischer.” 2023.
mla: Kruse, Stephan, and J. Christoph Scheytt. Elektrooptischer Mischer.
2023.
short: S. Kruse, J.C. Scheytt, (2023).
date_created: 2023-11-06T10:29:41Z
date_updated: 2025-02-10T13:15:50Z
department:
- _id: '58'
ipc: H03F 3/08 (2006.01), H03F 3/45 (2006.01), H03F 1/34 (2006.01), H04B 10/00 (2013.01)
ipn: DE102022201070A1
publication_date: 03.08.2023
status: public
title: Elektrooptischer Mischer
type: patent
user_id: '37144'
year: '2023'
...
---
_id: '47521'
abstract:
- lang: eng
text: "This paper experimentally investigates and interprets the e®ects of noise
and non-\r\nlinearity in a silicon photonic optical test structure. For the analysis
di®erent optoelectronic phase\r\nnoise measurement techniques are used. Our tests
focuses on the performance of integrated opti-\r\ncal test structures using femtosecond
pulses in the 1550nm spectral range. A primary objective\r\nis to understand the
behaviour of silicon photonic waveguides that can be further employed in the\r\nimplementation
of an optoelectronic phase-locked loop (OEPLL) in silicon photonics technology.\r\nA
comparison of our results, as well as a discussion on the di®erent optoelectronic
phase noise\r\nmeasurement techniques are presented. Our ¯ndings provide insights
that can be leveraged to\r\noptimize the design and performance of ultra-low phase
noise on-chip OEPLL systems locking\r\nto mode-locked laser (MLL) signals. In
the future such systems can be essential for advanced\r\ncommunication and sensing
applications."
author:
- first_name: Vijayalakshmi
full_name: Surendranath Shroff, Vijayalakshmi
id: '76626'
last_name: Surendranath Shroff
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
- first_name: Meysam
full_name: Bahmanian, Meysam
id: '69233'
last_name: Bahmanian
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: 'Surendranath Shroff V, Kress C, Bahmanian M, Scheytt JC. Analysis of Phase
Noise in Waveguide-integrated Optical Test Structures in Silicon Photonics. In:
2023 PhotonIcs & Electromagnetics Research Symposium (PIERS), . IEEE;
2023. doi:10.1109/PIERS59004.2023.10221473'
apa: Surendranath Shroff, V., Kress, C., Bahmanian, M., & Scheytt, J. C. (2023).
Analysis of Phase Noise in Waveguide-integrated Optical Test Structures in Silicon
Photonics. 2023 PhotonIcs & Electromagnetics Research Symposium (PIERS),
. 2023 PhotonIcs & Electromagnetics Research Symposium (PIERS), Prague,
Czech Republic. https://doi.org/10.1109/PIERS59004.2023.10221473
bibtex: '@inproceedings{Surendranath Shroff_Kress_Bahmanian_Scheytt_2023, title={Analysis
of Phase Noise in Waveguide-integrated Optical Test Structures in Silicon Photonics},
DOI={10.1109/PIERS59004.2023.10221473},
booktitle={2023 PhotonIcs & Electromagnetics Research Symposium (PIERS), },
publisher={IEEE}, author={Surendranath Shroff, Vijayalakshmi and Kress, Christian
and Bahmanian, Meysam and Scheytt, J. Christoph}, year={2023} }'
chicago: Surendranath Shroff, Vijayalakshmi, Christian Kress, Meysam Bahmanian,
and J. Christoph Scheytt. “Analysis of Phase Noise in Waveguide-Integrated Optical
Test Structures in Silicon Photonics.” In 2023 PhotonIcs & Electromagnetics
Research Symposium (PIERS), . IEEE, 2023. https://doi.org/10.1109/PIERS59004.2023.10221473.
ieee: 'V. Surendranath Shroff, C. Kress, M. Bahmanian, and J. C. Scheytt, “Analysis
of Phase Noise in Waveguide-integrated Optical Test Structures in Silicon Photonics,”
presented at the 2023 PhotonIcs & Electromagnetics Research Symposium (PIERS),
Prague, Czech Republic, 2023, doi: 10.1109/PIERS59004.2023.10221473.'
mla: Surendranath Shroff, Vijayalakshmi, et al. “Analysis of Phase Noise in Waveguide-Integrated
Optical Test Structures in Silicon Photonics.” 2023 PhotonIcs & Electromagnetics
Research Symposium (PIERS), , IEEE, 2023, doi:10.1109/PIERS59004.2023.10221473.
short: 'V. Surendranath Shroff, C. Kress, M. Bahmanian, J.C. Scheytt, in: 2023 PhotonIcs
& Electromagnetics Research Symposium (PIERS), , IEEE, 2023.'
conference:
end_date: 2023-07-06
location: Prague, Czech Republic
name: 2023 PhotonIcs & Electromagnetics Research Symposium (PIERS)
start_date: 2023-07-03
date_created: 2023-09-27T11:08:23Z
date_updated: 2025-02-11T10:58:57Z
department:
- _id: '58'
- _id: '230'
doi: 10.1109/PIERS59004.2023.10221473
language:
- iso: eng
publication: '2023 PhotonIcs & Electromagnetics Research Symposium (PIERS), '
publication_identifier:
eisbn:
- 979-8-3503-1284-3
publication_status: published
publisher: IEEE
status: public
title: Analysis of Phase Noise in Waveguide-integrated Optical Test Structures in
Silicon Photonics
type: conference
user_id: '76626'
year: '2023'
...
---
_id: '48760'
author:
- first_name: Janis
full_name: Wehde, Janis
id: '82257'
last_name: Wehde
orcid: https://orcid.org/0009-0008-0720-7828
- first_name: Bea
full_name: Bloh, Bea
id: '69910'
last_name: Bloh
citation:
ama: 'Wehde J, Bloh B. Methoden zur Förderung von Kompetenzen für eine demokratische
Kultur - Schriftliche Reflexionen von Lehramtsstudierenden aus bildungswissenschaftlichen
Seminaren. In: ; 2023.'
apa: Wehde, J., & Bloh, B. (2023). Methoden zur Förderung von Kompetenzen
für eine demokratische Kultur - Schriftliche Reflexionen von Lehramtsstudierenden
aus bildungswissenschaftlichen Seminaren. Jahrestagung der Arbeitsgruppe Empirische
Pädagogische Forschung (AEPF), Potsdam.
bibtex: '@inproceedings{Wehde_Bloh_2023, title={Methoden zur Förderung von Kompetenzen
für eine demokratische Kultur - Schriftliche Reflexionen von Lehramtsstudierenden
aus bildungswissenschaftlichen Seminaren}, author={Wehde, Janis and Bloh, Bea},
year={2023} }'
chicago: Wehde, Janis, and Bea Bloh. “Methoden zur Förderung von Kompetenzen für
eine demokratische Kultur - Schriftliche Reflexionen von Lehramtsstudierenden
aus bildungswissenschaftlichen Seminaren,” 2023.
ieee: J. Wehde and B. Bloh, “Methoden zur Förderung von Kompetenzen für eine demokratische
Kultur - Schriftliche Reflexionen von Lehramtsstudierenden aus bildungswissenschaftlichen
Seminaren,” presented at the Jahrestagung der Arbeitsgruppe Empirische Pädagogische
Forschung (AEPF), Potsdam, 2023.
mla: Wehde, Janis, and Bea Bloh. Methoden zur Förderung von Kompetenzen für eine
demokratische Kultur - Schriftliche Reflexionen von Lehramtsstudierenden aus bildungswissenschaftlichen
Seminaren. 2023.
short: 'J. Wehde, B. Bloh, in: 2023.'
conference:
end_date: 2023-09-15
location: Potsdam
name: Jahrestagung der Arbeitsgruppe Empirische Pädagogische Forschung (AEPF)
start_date: 2023-09-13
date_created: 2023-11-10T09:10:30Z
date_updated: 2025-02-11T10:48:27Z
department:
- _id: '450'
- _id: '456'
language:
- iso: ger
publication_status: published
quality_controlled: '1'
status: public
title: Methoden zur Förderung von Kompetenzen für eine demokratische Kultur - Schriftliche
Reflexionen von Lehramtsstudierenden aus bildungswissenschaftlichen Seminaren
type: conference
user_id: '69910'
year: '2023'
...
---
_id: '46354'
author:
- first_name: Martina
full_name: Homt, Martina
id: '11674'
last_name: Homt
- first_name: Bea
full_name: Bloh, Bea
id: '69910'
last_name: Bloh
citation:
ama: Homt M, Bloh B. Der formelle Diskurs Forschenden Lernens in der Lehrerbildung.
Ein Blick zurück nach vorn. Lehrerbildung auf dem Prüfstand. 2023;16(1):114-131.
apa: Homt, M., & Bloh, B. (2023). Der formelle Diskurs Forschenden Lernens in
der Lehrerbildung. Ein Blick zurück nach vorn. Lehrerbildung Auf Dem Prüfstand,
16(1), 114–131.
bibtex: '@article{Homt_Bloh_2023, title={Der formelle Diskurs Forschenden Lernens
in der Lehrerbildung. Ein Blick zurück nach vorn}, volume={16}, number={1}, journal={Lehrerbildung
auf dem Prüfstand}, author={Homt, Martina and Bloh, Bea}, year={2023}, pages={114–131}
}'
chicago: 'Homt, Martina, and Bea Bloh. “Der Formelle Diskurs Forschenden Lernens
in Der Lehrerbildung. Ein Blick Zurück Nach Vorn.” Lehrerbildung Auf Dem Prüfstand
16, no. 1 (2023): 114–31.'
ieee: M. Homt and B. Bloh, “Der formelle Diskurs Forschenden Lernens in der Lehrerbildung.
Ein Blick zurück nach vorn,” Lehrerbildung auf dem Prüfstand, vol. 16,
no. 1, pp. 114–131, 2023.
mla: Homt, Martina, and Bea Bloh. “Der Formelle Diskurs Forschenden Lernens in Der
Lehrerbildung. Ein Blick Zurück Nach Vorn.” Lehrerbildung Auf Dem Prüfstand,
vol. 16, no. 1, 2023, pp. 114–31.
short: M. Homt, B. Bloh, Lehrerbildung Auf Dem Prüfstand 16 (2023) 114–131.
date_created: 2023-08-04T09:44:07Z
date_updated: 2025-02-11T10:46:12Z
department:
- _id: '456'
intvolume: ' 16'
issue: '1'
language:
- iso: eng
page: 114-131
publication: Lehrerbildung auf dem Prüfstand
status: public
title: Der formelle Diskurs Forschenden Lernens in der Lehrerbildung. Ein Blick zurück
nach vorn
type: journal_article
user_id: '69910'
volume: 16
year: '2023'
...
---
_id: '48281'
abstract:
- lang: eng
text: "\tWe propose a general framework to compute the word error rate (WER) of
ASR systems that process recordings containing multiple speakers at their input
and that produce multiple output word sequences (MIMO).\r\n\tSuch ASR systems
are typically required, e.g., for meeting transcription.\r\n\tWe provide an efficient
implementation based on a dynamic programming search in a multi-dimensional Levenshtein
distance tensor under the constraint that a reference utterance must be matched
consistently with one hypothesis output. \r\n\tThis also results in an efficient
implementation of the ORC WER which previously suffered from exponential complexity.\r\n\tWe
give an overview of commonly used WER definitions for multi-speaker scenarios
and show that they are specializations of the above MIMO WER tuned to particular
application scenarios. \r\n\tWe conclude with a discussion of the pros and cons
of the various WER definitions and a recommendation when to use which."
author:
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Keisuke
full_name: Kinoshita, Keisuke
last_name: Kinoshita
- first_name: Marc
full_name: Delcroix, Marc
last_name: Delcroix
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'von Neumann T, Boeddeker C, Kinoshita K, Delcroix M, Haeb-Umbach R. On Word
Error Rate Definitions and Their Efficient Computation for Multi-Speaker Speech
Recognition Systems. In: ICASSP 2023 - 2023 IEEE International Conference on
Acoustics, Speech and Signal Processing (ICASSP). IEEE; 2023. doi:10.1109/icassp49357.2023.10094784'
apa: von Neumann, T., Boeddeker, C., Kinoshita, K., Delcroix, M., & Haeb-Umbach,
R. (2023). On Word Error Rate Definitions and Their Efficient Computation for
Multi-Speaker Speech Recognition Systems. ICASSP 2023 - 2023 IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP). https://doi.org/10.1109/icassp49357.2023.10094784
bibtex: '@inproceedings{von Neumann_Boeddeker_Kinoshita_Delcroix_Haeb-Umbach_2023,
title={On Word Error Rate Definitions and Their Efficient Computation for Multi-Speaker
Speech Recognition Systems}, DOI={10.1109/icassp49357.2023.10094784},
booktitle={ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)}, publisher={IEEE}, author={von Neumann, Thilo
and Boeddeker, Christoph and Kinoshita, Keisuke and Delcroix, Marc and Haeb-Umbach,
Reinhold}, year={2023} }'
chicago: Neumann, Thilo von, Christoph Boeddeker, Keisuke Kinoshita, Marc Delcroix,
and Reinhold Haeb-Umbach. “On Word Error Rate Definitions and Their Efficient
Computation for Multi-Speaker Speech Recognition Systems.” In ICASSP 2023 -
2023 IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP). IEEE, 2023. https://doi.org/10.1109/icassp49357.2023.10094784.
ieee: 'T. von Neumann, C. Boeddeker, K. Kinoshita, M. Delcroix, and R. Haeb-Umbach,
“On Word Error Rate Definitions and Their Efficient Computation for Multi-Speaker
Speech Recognition Systems,” 2023, doi: 10.1109/icassp49357.2023.10094784.'
mla: von Neumann, Thilo, et al. “On Word Error Rate Definitions and Their Efficient
Computation for Multi-Speaker Speech Recognition Systems.” ICASSP 2023 - 2023
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),
IEEE, 2023, doi:10.1109/icassp49357.2023.10094784.
short: 'T. von Neumann, C. Boeddeker, K. Kinoshita, M. Delcroix, R. Haeb-Umbach,
in: ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and
Signal Processing (ICASSP), IEEE, 2023.'
date_created: 2023-10-19T07:38:31Z
date_updated: 2025-02-12T09:16:34Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/icassp49357.2023.10094784
file:
- access_level: open_access
content_type: application/pdf
creator: tvn
date_created: 2023-10-19T07:39:57Z
date_updated: 2023-10-19T07:41:56Z
file_id: '48282'
file_name: ICASSP_2023_Meeting_Evaluation.pdf
file_size: 204994
relation: main_file
file_date_updated: 2023-10-19T07:41:56Z
has_accepted_license: '1'
keyword:
- Word Error Rate
- Meeting Recognition
- Levenshtein Distance
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/10094784
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/fgnt/meeteval
status: public
title: On Word Error Rate Definitions and Their Efficient Computation for Multi-Speaker
Speech Recognition Systems
type: conference
user_id: '40767'
year: '2023'
...
---
_id: '48275'
abstract:
- lang: eng
text: "MeetEval is an open-source toolkit to evaluate all kinds of meeting transcription
systems.\r\nIt provides a unified interface for the computation of commonly used
Word Error Rates (WERs), specifically cpWER, ORC WER and MIMO WER along other
WER definitions.\r\nWe extend the cpWER computation by a temporal constraint to
ensure that only words are identified as correct when the temporal alignment is
plausible.\r\nThis leads to a better quality of the matching of the hypothesis
string to the reference string that more closely resembles the actual transcription
quality, and a system is penalized if it provides poor time annotations.\r\nSince
word-level timing information is often not available, we present a way to approximate
exact word-level timings from segment-level timings (e.g., a sentence) and show
that the approximation leads to a similar WER as a matching with exact word-level
annotations.\r\nAt the same time, the time constraint leads to a speedup of the
matching algorithm, which outweighs the additional overhead caused by processing
the time stamps."
author:
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Marc
full_name: Delcroix, Marc
last_name: Delcroix
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'von Neumann T, Boeddeker C, Delcroix M, Haeb-Umbach R. MeetEval: A Toolkit
for Computation of Word Error Rates for Meeting Transcription Systems. In: Proc.
CHiME 2023 Workshop on Speech Processing in Everyday Environments. ; 2023.'
apa: 'von Neumann, T., Boeddeker, C., Delcroix, M., & Haeb-Umbach, R. (2023).
MeetEval: A Toolkit for Computation of Word Error Rates for Meeting Transcription
Systems. Proc. CHiME 2023 Workshop on Speech Processing in Everyday Environments.
CHiME 2023 Workshop on Speech Processing in Everyday Environments, Dublin.'
bibtex: '@inproceedings{von Neumann_Boeddeker_Delcroix_Haeb-Umbach_2023, title={MeetEval:
A Toolkit for Computation of Word Error Rates for Meeting Transcription Systems},
booktitle={Proc. CHiME 2023 Workshop on Speech Processing in Everyday Environments},
author={von Neumann, Thilo and Boeddeker, Christoph and Delcroix, Marc and Haeb-Umbach,
Reinhold}, year={2023} }'
chicago: 'Neumann, Thilo von, Christoph Boeddeker, Marc Delcroix, and Reinhold Haeb-Umbach.
“MeetEval: A Toolkit for Computation of Word Error Rates for Meeting Transcription
Systems.” In Proc. CHiME 2023 Workshop on Speech Processing in Everyday Environments,
2023.'
ieee: 'T. von Neumann, C. Boeddeker, M. Delcroix, and R. Haeb-Umbach, “MeetEval:
A Toolkit for Computation of Word Error Rates for Meeting Transcription Systems,”
presented at the CHiME 2023 Workshop on Speech Processing in Everyday Environments,
Dublin, 2023.'
mla: 'von Neumann, Thilo, et al. “MeetEval: A Toolkit for Computation of Word Error
Rates for Meeting Transcription Systems.” Proc. CHiME 2023 Workshop on Speech
Processing in Everyday Environments, 2023.'
short: 'T. von Neumann, C. Boeddeker, M. Delcroix, R. Haeb-Umbach, in: Proc. CHiME
2023 Workshop on Speech Processing in Everyday Environments, 2023.'
conference:
location: Dublin
name: CHiME 2023 Workshop on Speech Processing in Everyday Environments
date_created: 2023-10-19T07:24:51Z
date_updated: 2025-02-12T09:12:05Z
ddc:
- '000'
department:
- _id: '54'
file:
- access_level: open_access
content_type: application/pdf
creator: tvn
date_created: 2023-10-19T07:19:59Z
date_updated: 2023-10-19T07:19:59Z
file_id: '48276'
file_name: Chime_7__MeetEval.pdf
file_size: 263744
relation: main_file
file_date_updated: 2023-10-19T07:19:59Z
has_accepted_license: '1'
keyword:
- Speech Recognition
- Word Error Rate
- Meeting Transcription
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2307.11394
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: Proc. CHiME 2023 Workshop on Speech Processing in Everyday Environments
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/fgnt/meeteval
status: public
title: 'MeetEval: A Toolkit for Computation of Word Error Rates for Meeting Transcription
Systems'
type: conference
user_id: '40767'
year: '2023'
...
---
_id: '47128'
author:
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Cătălin
full_name: Zorilă, Cătălin
last_name: Zorilă
- first_name: Rama
full_name: Doddipatla, Rama
last_name: Doddipatla
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Cord-Landwehr T, Boeddeker C, Zorilă C, Doddipatla R, Haeb-Umbach R. Frame-Wise
and Overlap-Robust Speaker Embeddings for Meeting Diarization. In: ICASSP 2023
- 2023 IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP). IEEE; 2023. doi:10.1109/icassp49357.2023.10095370'
apa: Cord-Landwehr, T., Boeddeker, C., Zorilă, C., Doddipatla, R., & Haeb-Umbach,
R. (2023). Frame-Wise and Overlap-Robust Speaker Embeddings for Meeting Diarization.
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal
Processing (ICASSP). 2023 IEEE International Conference on Acoustics, Speech,
and Signal Processing (ICASSP), Rhodes. https://doi.org/10.1109/icassp49357.2023.10095370
bibtex: '@inproceedings{Cord-Landwehr_Boeddeker_Zorilă_Doddipatla_Haeb-Umbach_2023,
title={Frame-Wise and Overlap-Robust Speaker Embeddings for Meeting Diarization},
DOI={10.1109/icassp49357.2023.10095370},
booktitle={ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)}, publisher={IEEE}, author={Cord-Landwehr, Tobias
and Boeddeker, Christoph and Zorilă, Cătălin and Doddipatla, Rama and Haeb-Umbach,
Reinhold}, year={2023} }'
chicago: Cord-Landwehr, Tobias, Christoph Boeddeker, Cătălin Zorilă, Rama Doddipatla,
and Reinhold Haeb-Umbach. “Frame-Wise and Overlap-Robust Speaker Embeddings for
Meeting Diarization.” In ICASSP 2023 - 2023 IEEE International Conference on
Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2023. https://doi.org/10.1109/icassp49357.2023.10095370.
ieee: 'T. Cord-Landwehr, C. Boeddeker, C. Zorilă, R. Doddipatla, and R. Haeb-Umbach,
“Frame-Wise and Overlap-Robust Speaker Embeddings for Meeting Diarization,” presented
at the 2023 IEEE International Conference on Acoustics, Speech, and Signal Processing
(ICASSP), Rhodes, 2023, doi: 10.1109/icassp49357.2023.10095370.'
mla: Cord-Landwehr, Tobias, et al. “Frame-Wise and Overlap-Robust Speaker Embeddings
for Meeting Diarization.” ICASSP 2023 - 2023 IEEE International Conference
on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2023, doi:10.1109/icassp49357.2023.10095370.
short: 'T. Cord-Landwehr, C. Boeddeker, C. Zorilă, R. Doddipatla, R. Haeb-Umbach,
in: ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and
Signal Processing (ICASSP), IEEE, 2023.'
conference:
location: Rhodes
name: 2023 IEEE International Conference on Acoustics, Speech, and Signal Processing
(ICASSP)
date_created: 2023-09-19T14:01:20Z
date_updated: 2025-02-12T09:14:45Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.1109/icassp49357.2023.10095370
file:
- access_level: open_access
content_type: application/pdf
creator: cord
date_created: 2023-11-15T14:56:18Z
date_updated: 2023-11-15T14:56:18Z
file_id: '48932'
file_name: teacher_student_embeddings.pdf
file_size: 246306
relation: main_file
file_date_updated: 2023-11-15T14:56:18Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech
and Signal Processing (ICASSP)
publication_status: published
publisher: IEEE
status: public
title: Frame-Wise and Overlap-Robust Speaker Embeddings for Meeting Diarization
type: conference
user_id: '40767'
year: '2023'
...
---
_id: '47129'
author:
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Cătălin
full_name: Zorilă, Cătălin
last_name: Zorilă
- first_name: Rama
full_name: Doddipatla, Rama
last_name: Doddipatla
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Cord-Landwehr T, Boeddeker C, Zorilă C, Doddipatla R, Haeb-Umbach R. A Teacher-Student
Approach for Extracting Informative Speaker Embeddings From Speech Mixtures. In:
INTERSPEECH 2023. ISCA; 2023. doi:10.21437/interspeech.2023-1379'
apa: Cord-Landwehr, T., Boeddeker, C., Zorilă, C., Doddipatla, R., & Haeb-Umbach,
R. (2023). A Teacher-Student Approach for Extracting Informative Speaker Embeddings
From Speech Mixtures. INTERSPEECH 2023. https://doi.org/10.21437/interspeech.2023-1379
bibtex: '@inproceedings{Cord-Landwehr_Boeddeker_Zorilă_Doddipatla_Haeb-Umbach_2023,
title={A Teacher-Student Approach for Extracting Informative Speaker Embeddings
From Speech Mixtures}, DOI={10.21437/interspeech.2023-1379},
booktitle={INTERSPEECH 2023}, publisher={ISCA}, author={Cord-Landwehr, Tobias
and Boeddeker, Christoph and Zorilă, Cătălin and Doddipatla, Rama and Haeb-Umbach,
Reinhold}, year={2023} }'
chicago: Cord-Landwehr, Tobias, Christoph Boeddeker, Cătălin Zorilă, Rama Doddipatla,
and Reinhold Haeb-Umbach. “A Teacher-Student Approach for Extracting Informative
Speaker Embeddings From Speech Mixtures.” In INTERSPEECH 2023. ISCA, 2023.
https://doi.org/10.21437/interspeech.2023-1379.
ieee: 'T. Cord-Landwehr, C. Boeddeker, C. Zorilă, R. Doddipatla, and R. Haeb-Umbach,
“A Teacher-Student Approach for Extracting Informative Speaker Embeddings From
Speech Mixtures,” 2023, doi: 10.21437/interspeech.2023-1379.'
mla: Cord-Landwehr, Tobias, et al. “A Teacher-Student Approach for Extracting Informative
Speaker Embeddings From Speech Mixtures.” INTERSPEECH 2023, ISCA, 2023,
doi:10.21437/interspeech.2023-1379.
short: 'T. Cord-Landwehr, C. Boeddeker, C. Zorilă, R. Doddipatla, R. Haeb-Umbach,
in: INTERSPEECH 2023, ISCA, 2023.'
date_created: 2023-09-19T14:34:37Z
date_updated: 2025-02-12T09:15:28Z
ddc:
- '000'
department:
- _id: '54'
doi: 10.21437/interspeech.2023-1379
file:
- access_level: open_access
content_type: application/pdf
creator: cord
date_created: 2023-11-15T15:00:02Z
date_updated: 2023-11-15T15:00:02Z
file_id: '48933'
file_name: multispeaker_embeddings.pdf
file_size: 303203
relation: main_file
file_date_updated: 2023-11-15T15:00:02Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: INTERSPEECH 2023
publication_status: published
publisher: ISCA
status: public
title: A Teacher-Student Approach for Extracting Informative Speaker Embeddings From
Speech Mixtures
type: conference
user_id: '40767'
year: '2023'
...
---
_id: '54439'
author:
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Tobias
full_name: Cord-Landwehr, Tobias
id: '44393'
last_name: Cord-Landwehr
- first_name: Thilo
full_name: von Neumann, Thilo
id: '49870'
last_name: von Neumann
orcid: https://orcid.org/0000-0002-7717-8670
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Boeddeker C, Cord-Landwehr T, von Neumann T, Haeb-Umbach R. Multi-stage diarization
refinement for the CHiME-7 DASR scenario. In: 7th International Workshop on
Speech Processing in Everyday Environments (CHiME 2023). ISCA; 2023. doi:10.21437/chime.2023-10'
apa: Boeddeker, C., Cord-Landwehr, T., von Neumann, T., & Haeb-Umbach, R. (2023).
Multi-stage diarization refinement for the CHiME-7 DASR scenario. 7th International
Workshop on Speech Processing in Everyday Environments (CHiME 2023). https://doi.org/10.21437/chime.2023-10
bibtex: '@inproceedings{Boeddeker_Cord-Landwehr_von Neumann_Haeb-Umbach_2023, title={Multi-stage
diarization refinement for the CHiME-7 DASR scenario}, DOI={10.21437/chime.2023-10},
booktitle={7th International Workshop on Speech Processing in Everyday Environments
(CHiME 2023)}, publisher={ISCA}, author={Boeddeker, Christoph and Cord-Landwehr,
Tobias and von Neumann, Thilo and Haeb-Umbach, Reinhold}, year={2023} }'
chicago: Boeddeker, Christoph, Tobias Cord-Landwehr, Thilo von Neumann, and Reinhold
Haeb-Umbach. “Multi-Stage Diarization Refinement for the CHiME-7 DASR Scenario.”
In 7th International Workshop on Speech Processing in Everyday Environments
(CHiME 2023). ISCA, 2023. https://doi.org/10.21437/chime.2023-10.
ieee: 'C. Boeddeker, T. Cord-Landwehr, T. von Neumann, and R. Haeb-Umbach, “Multi-stage
diarization refinement for the CHiME-7 DASR scenario,” 2023, doi: 10.21437/chime.2023-10.'
mla: Boeddeker, Christoph, et al. “Multi-Stage Diarization Refinement for the CHiME-7
DASR Scenario.” 7th International Workshop on Speech Processing in Everyday
Environments (CHiME 2023), ISCA, 2023, doi:10.21437/chime.2023-10.
short: 'C. Boeddeker, T. Cord-Landwehr, T. von Neumann, R. Haeb-Umbach, in: 7th
International Workshop on Speech Processing in Everyday Environments (CHiME 2023),
ISCA, 2023.'
date_created: 2024-05-23T15:16:15Z
date_updated: 2025-02-12T09:16:13Z
department:
- _id: '54'
doi: 10.21437/chime.2023-10
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.isca-archive.org/chime_2023/boeddeker23_chime.pdf
oa: '1'
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: 7th International Workshop on Speech Processing in Everyday Environments
(CHiME 2023)
publication_status: published
publisher: ISCA
status: public
title: Multi-stage diarization refinement for the CHiME-7 DASR scenario
type: conference
user_id: '40767'
year: '2023'
...
---
_id: '48390'
author:
- first_name: Simon
full_name: Berger, Simon
last_name: Berger
- first_name: Peter
full_name: Vieting, Peter
last_name: Vieting
- first_name: Christoph
full_name: Boeddeker, Christoph
id: '40767'
last_name: Boeddeker
- first_name: Ralf
full_name: Schlüter, Ralf
last_name: Schlüter
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Berger S, Vieting P, Boeddeker C, Schlüter R, Haeb-Umbach R. Mixture Encoder
for Joint Speech Separation and Recognition. In: INTERSPEECH 2023. ISCA;
2023. doi:10.21437/interspeech.2023-1815'
apa: Berger, S., Vieting, P., Boeddeker, C., Schlüter, R., & Haeb-Umbach, R.
(2023). Mixture Encoder for Joint Speech Separation and Recognition. INTERSPEECH
2023. https://doi.org/10.21437/interspeech.2023-1815
bibtex: '@inproceedings{Berger_Vieting_Boeddeker_Schlüter_Haeb-Umbach_2023, title={Mixture
Encoder for Joint Speech Separation and Recognition}, DOI={10.21437/interspeech.2023-1815},
booktitle={INTERSPEECH 2023}, publisher={ISCA}, author={Berger, Simon and Vieting,
Peter and Boeddeker, Christoph and Schlüter, Ralf and Haeb-Umbach, Reinhold},
year={2023} }'
chicago: Berger, Simon, Peter Vieting, Christoph Boeddeker, Ralf Schlüter, and Reinhold
Haeb-Umbach. “Mixture Encoder for Joint Speech Separation and Recognition.” In
INTERSPEECH 2023. ISCA, 2023. https://doi.org/10.21437/interspeech.2023-1815.
ieee: 'S. Berger, P. Vieting, C. Boeddeker, R. Schlüter, and R. Haeb-Umbach, “Mixture
Encoder for Joint Speech Separation and Recognition,” 2023, doi: 10.21437/interspeech.2023-1815.'
mla: Berger, Simon, et al. “Mixture Encoder for Joint Speech Separation and Recognition.”
INTERSPEECH 2023, ISCA, 2023, doi:10.21437/interspeech.2023-1815.
short: 'S. Berger, P. Vieting, C. Boeddeker, R. Schlüter, R. Haeb-Umbach, in: INTERSPEECH
2023, ISCA, 2023.'
date_created: 2023-10-23T15:06:39Z
date_updated: 2025-02-12T09:11:30Z
department:
- _id: '54'
doi: 10.21437/interspeech.2023-1815
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.isca-archive.org/interspeech_2023/berger23_interspeech.pdf
oa: '1'
project:
- _id: '508'
grant_number: '448568305'
name: Automatische Transkription von Gesprächssituationen
publication: INTERSPEECH 2023
publication_status: published
publisher: ISCA
status: public
title: Mixture Encoder for Joint Speech Separation and Recognition
type: conference
user_id: '40767'
year: '2023'
...
---
_id: '58608'
abstract:
- lang: eng
text: 'Interfacial reactions at the polycarbonate (PC)/FeCr-alloy interface during
melt contact were studied as function of the Fe:Cr ratio within the alloy. Thin
Fe/Cr films with lateral composition gradients were deposited by magnetron sputtering;
the analysis of the films was done with microscopy and X-ray photoelectron spectroscopy
(XPS). The local interfacial polymeric film formation could be therefore directly
correlated with the Fe:Cr ratio. The local thickness and structure of the formed
polycarbonate residue was analyzed by means of imaging ellipsometry, atomic force
microscopy as well as Fourier-transform infrared spectroscopy under grazing incidence
and XPS. Moreover, confocal fluorescence microscopy of the PC melt/alloy interface
could reveal the formation of minor degradation products in the interphase region.
The results show that already an Fe:Cr ratio of 2 : 1 leads to a strong inhibition
of the thermal degradation in comparison to the unalloyed iron, and that in general,
the enrichment of chromium in the passive film leads to an effective suppression
of interfacial PC degradation. The data contributes to improving the mechanistic
understanding of the role of iron during this process. Additionally, a critical
concentration of chromium in the alloys used for PC processing can be deduced.'
author:
- first_name: Chantal
full_name: Theile-Rasche, Chantal
last_name: Theile-Rasche
- first_name: T.
full_name: Meng, T.
last_name: Meng
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Theile-Rasche C, Meng T, de los Arcos de Pedro MT, Grundmeier G. Analysis of
polycarbonate degradation at melt/FeCr-alloy interfaces as a function of the alloy
composition by means of combinatorial thin film chemistry. SN Applied Sciences.
2023;5(10):1–12. doi:10.1007/s42452-023-05441-5
apa: Theile-Rasche, C., Meng, T., de los Arcos de Pedro, M. T., & Grundmeier,
G. (2023). Analysis of polycarbonate degradation at melt/FeCr-alloy interfaces
as a function of the alloy composition by means of combinatorial thin film chemistry.
SN Applied Sciences, 5(10), 1–12. https://doi.org/10.1007/s42452-023-05441-5
bibtex: '@article{Theile-Rasche_Meng_de los Arcos de Pedro_Grundmeier_2023, title={Analysis
of polycarbonate degradation at melt/FeCr-alloy interfaces as a function of the
alloy composition by means of combinatorial thin film chemistry}, volume={5},
DOI={10.1007/s42452-023-05441-5},
number={10}, journal={SN Applied Sciences}, author={Theile-Rasche, Chantal and
Meng, T. and de los Arcos de Pedro, Maria Teresa and Grundmeier, Guido}, year={2023},
pages={1–12} }'
chicago: 'Theile-Rasche, Chantal, T. Meng, Maria Teresa de los Arcos de Pedro, and
Guido Grundmeier. “Analysis of Polycarbonate Degradation at Melt/FeCr-Alloy Interfaces
as a Function of the Alloy Composition by Means of Combinatorial Thin Film Chemistry.”
SN Applied Sciences 5, no. 10 (2023): 1–12. https://doi.org/10.1007/s42452-023-05441-5.'
ieee: 'C. Theile-Rasche, T. Meng, M. T. de los Arcos de Pedro, and G. Grundmeier,
“Analysis of polycarbonate degradation at melt/FeCr-alloy interfaces as a function
of the alloy composition by means of combinatorial thin film chemistry,” SN
Applied Sciences, vol. 5, no. 10, pp. 1–12, 2023, doi: 10.1007/s42452-023-05441-5.'
mla: Theile-Rasche, Chantal, et al. “Analysis of Polycarbonate Degradation at Melt/FeCr-Alloy
Interfaces as a Function of the Alloy Composition by Means of Combinatorial Thin
Film Chemistry.” SN Applied Sciences, vol. 5, no. 10, 2023, pp. 1–12, doi:10.1007/s42452-023-05441-5.
short: C. Theile-Rasche, T. Meng, M.T. de los Arcos de Pedro, G. Grundmeier, SN
Applied Sciences 5 (2023) 1–12.
date_created: 2025-02-12T14:47:24Z
date_updated: 2025-02-12T14:55:33Z
department:
- _id: '302'
doi: 10.1007/s42452-023-05441-5
intvolume: ' 5'
issue: '10'
language:
- iso: eng
page: 1–12
publication: SN Applied Sciences
publication_identifier:
issn:
- 2523-3971
status: public
title: Analysis of polycarbonate degradation at melt/FeCr-alloy interfaces as a function
of the alloy composition by means of combinatorial thin film chemistry
type: journal_article
user_id: '54556'
volume: 5
year: '2023'
...
---
_id: '58609'
abstract:
- lang: eng
text: Plasma Processes and Polymers is a plasma journal focusing on the interdisciplinary
field of low temperature plasma science.
author:
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Peter
full_name: Awakowicz, Peter
last_name: Awakowicz
- first_name: Marc
full_name: Böke, Marc
last_name: Böke
- first_name: Nils
full_name: Boysen, Nils
last_name: Boysen
- first_name: Ralf Peter
full_name: Brinkmann, Ralf Peter
last_name: Brinkmann
- first_name: Rainer
full_name: Dahlmann, Rainer
last_name: Dahlmann
- first_name: Anjana
full_name: Devi, Anjana
last_name: Devi
- first_name: Denis
full_name: Eremin, Denis
last_name: Eremin
- first_name: Jonas
full_name: Franke, Jonas
last_name: Franke
- first_name: Tobias
full_name: Gergs, Tobias
last_name: Gergs
- first_name: Jonathan
full_name: Jenderny, Jonathan
last_name: Jenderny
- first_name: Efe
full_name: Kemaneci, Efe
last_name: Kemaneci
- first_name: Thomas D.
full_name: Kühne, Thomas D.
last_name: Kühne
- first_name: Simon
full_name: Kusmierz, Simon
last_name: Kusmierz
- first_name: Thomas
full_name: Mussenbrock, Thomas
last_name: Mussenbrock
- first_name: Jens
full_name: Rubner, Jens
last_name: Rubner
- first_name: Jan
full_name: Trieschmann, Jan
last_name: Trieschmann
- first_name: Matthias
full_name: Wessling, Matthias
last_name: Wessling
- first_name: Xiaofan
full_name: Xie, Xiaofan
last_name: Xie
- first_name: David
full_name: Zanders, David
last_name: Zanders
- first_name: Frederik
full_name: Zysk, Frederik
last_name: Zysk
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: 'de los Arcos de Pedro MT, Awakowicz P, Böke M, et al. PECVD and PEALD on polymer
substrates (part II): Understanding and tuning of barrier and membrane properties
of thin films. PLASMA PROCESSES AND POLYMERS. Published online 2023:e2300186.
doi:10.1002/ppap.202300186'
apa: 'de los Arcos de Pedro, M. T., Awakowicz, P., Böke, M., Boysen, N., Brinkmann,
R. P., Dahlmann, R., Devi, A., Eremin, D., Franke, J., Gergs, T., Jenderny, J.,
Kemaneci, E., Kühne, T. D., Kusmierz, S., Mussenbrock, T., Rubner, J., Trieschmann,
J., Wessling, M., Xie, X., … Grundmeier, G. (2023). PECVD and PEALD on polymer
substrates (part II): Understanding and tuning of barrier and membrane properties
of thin films. PLASMA PROCESSES AND POLYMERS, e2300186. https://doi.org/10.1002/ppap.202300186'
bibtex: '@article{de los Arcos de Pedro_Awakowicz_Böke_Boysen_Brinkmann_Dahlmann_Devi_Eremin_Franke_Gergs_et
al._2023, title={PECVD and PEALD on polymer substrates (part II): Understanding
and tuning of barrier and membrane properties of thin films}, DOI={10.1002/ppap.202300186},
journal={PLASMA PROCESSES AND POLYMERS}, author={de los Arcos de Pedro, Maria
Teresa and Awakowicz, Peter and Böke, Marc and Boysen, Nils and Brinkmann, Ralf
Peter and Dahlmann, Rainer and Devi, Anjana and Eremin, Denis and Franke, Jonas
and Gergs, Tobias and et al.}, year={2023}, pages={e2300186} }'
chicago: 'Arcos de Pedro, Maria Teresa de los, Peter Awakowicz, Marc Böke, Nils
Boysen, Ralf Peter Brinkmann, Rainer Dahlmann, Anjana Devi, et al. “PECVD and
PEALD on Polymer Substrates (Part II): Understanding and Tuning of Barrier and
Membrane Properties of Thin Films.” PLASMA PROCESSES AND POLYMERS, 2023,
e2300186. https://doi.org/10.1002/ppap.202300186.'
ieee: 'M. T. de los Arcos de Pedro et al., “PECVD and PEALD on polymer substrates
(part II): Understanding and tuning of barrier and membrane properties of thin
films,” PLASMA PROCESSES AND POLYMERS, p. e2300186, 2023, doi: 10.1002/ppap.202300186.'
mla: 'de los Arcos de Pedro, Maria Teresa, et al. “PECVD and PEALD on Polymer Substrates
(Part II): Understanding and Tuning of Barrier and Membrane Properties of Thin
Films.” PLASMA PROCESSES AND POLYMERS, 2023, p. e2300186, doi:10.1002/ppap.202300186.'
short: M.T. de los Arcos de Pedro, P. Awakowicz, M. Böke, N. Boysen, R.P. Brinkmann,
R. Dahlmann, A. Devi, D. Eremin, J. Franke, T. Gergs, J. Jenderny, E. Kemaneci,
T.D. Kühne, S. Kusmierz, T. Mussenbrock, J. Rubner, J. Trieschmann, M. Wessling,
X. Xie, D. Zanders, F. Zysk, G. Grundmeier, PLASMA PROCESSES AND POLYMERS (2023)
e2300186.
date_created: 2025-02-12T14:47:57Z
date_updated: 2025-02-12T14:54:12Z
department:
- _id: '302'
doi: 10.1002/ppap.202300186
language:
- iso: eng
page: e2300186
publication: PLASMA PROCESSES AND POLYMERS
publication_identifier:
issn:
- 1612-8850
status: public
title: 'PECVD and PEALD on polymer substrates (part II): Understanding and tuning
of barrier and membrane properties of thin films'
type: journal_article
user_id: '54556'
year: '2023'
...
---
_id: '58610'
author:
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Peter
full_name: Awakowicz, Peter
last_name: Awakowicz
- first_name: Jan
full_name: Benedikt, Jan
last_name: Benedikt
- first_name: Beatrix
full_name: Biskup, Beatrix
last_name: Biskup
- first_name: Marc
full_name: Böke, Marc
last_name: Böke
- first_name: Nils
full_name: Boysen, Nils
last_name: Boysen
- first_name: Rahel
full_name: Buschhaus, Rahel
last_name: Buschhaus
- first_name: Rainer
full_name: Dahlmann, Rainer
last_name: Dahlmann
- first_name: Anjana
full_name: Devi, Anjana
last_name: Devi
- first_name: Tobias
full_name: Gergs, Tobias
last_name: Gergs
- first_name: Jonathan
full_name: Jenderny, Jonathan
last_name: Jenderny
- first_name: Achim
full_name: von Keudell, Achim
last_name: von Keudell
- first_name: Thomas D.
full_name: Kühne, Thomas D.
last_name: Kühne
- first_name: Simon
full_name: Kusmierz, Simon
last_name: Kusmierz
- first_name: Hendrik
full_name: Müller, Hendrik
last_name: Müller
- first_name: Thomas
full_name: Mussenbrock, Thomas
last_name: Mussenbrock
- first_name: Jan
full_name: Trieschmann, Jan
last_name: Trieschmann
- first_name: David
full_name: Zanders, David
last_name: Zanders
- first_name: Frederik
full_name: Zysk, Frederik
last_name: Zysk
- first_name: Guido
full_name: Grundmeier, Guido
last_name: Grundmeier
citation:
ama: 'de los Arcos de Pedro MT, Awakowicz P, Benedikt J, et al. PECVD and PEALD
on polymer substrates (part I): Fundamentals and analysis of plasma activation
and thin film growth. PLASMA PROCESSES AND POLYMERS. Published online 2023:e2300150.
doi:10.1002/ppap.202300150'
apa: 'de los Arcos de Pedro, M. T., Awakowicz, P., Benedikt, J., Biskup, B., Böke,
M., Boysen, N., Buschhaus, R., Dahlmann, R., Devi, A., Gergs, T., Jenderny, J.,
von Keudell, A., Kühne, T. D., Kusmierz, S., Müller, H., Mussenbrock, T., Trieschmann,
J., Zanders, D., Zysk, F., & Grundmeier, G. (2023). PECVD and PEALD on polymer
substrates (part I): Fundamentals and analysis of plasma activation and thin film
growth. PLASMA PROCESSES AND POLYMERS, e2300150. https://doi.org/10.1002/ppap.202300150'
bibtex: '@article{de los Arcos de Pedro_Awakowicz_Benedikt_Biskup_Böke_Boysen_Buschhaus_Dahlmann_Devi_Gergs_et
al._2023, title={PECVD and PEALD on polymer substrates (part I): Fundamentals
and analysis of plasma activation and thin film growth}, DOI={10.1002/ppap.202300150},
journal={PLASMA PROCESSES AND POLYMERS}, author={de los Arcos de Pedro, Maria
Teresa and Awakowicz, Peter and Benedikt, Jan and Biskup, Beatrix and Böke, Marc
and Boysen, Nils and Buschhaus, Rahel and Dahlmann, Rainer and Devi, Anjana and
Gergs, Tobias and et al.}, year={2023}, pages={e2300150} }'
chicago: 'Arcos de Pedro, Maria Teresa de los, Peter Awakowicz, Jan Benedikt, Beatrix
Biskup, Marc Böke, Nils Boysen, Rahel Buschhaus, et al. “PECVD and PEALD on Polymer
Substrates (Part I): Fundamentals and Analysis of Plasma Activation and Thin Film
Growth.” PLASMA PROCESSES AND POLYMERS, 2023, e2300150. https://doi.org/10.1002/ppap.202300150.'
ieee: 'M. T. de los Arcos de Pedro et al., “PECVD and PEALD on polymer substrates
(part I): Fundamentals and analysis of plasma activation and thin film growth,”
PLASMA PROCESSES AND POLYMERS, p. e2300150, 2023, doi: 10.1002/ppap.202300150.'
mla: 'de los Arcos de Pedro, Maria Teresa, et al. “PECVD and PEALD on Polymer Substrates
(Part I): Fundamentals and Analysis of Plasma Activation and Thin Film Growth.”
PLASMA PROCESSES AND POLYMERS, 2023, p. e2300150, doi:10.1002/ppap.202300150.'
short: M.T. de los Arcos de Pedro, P. Awakowicz, J. Benedikt, B. Biskup, M. Böke,
N. Boysen, R. Buschhaus, R. Dahlmann, A. Devi, T. Gergs, J. Jenderny, A. von Keudell,
T.D. Kühne, S. Kusmierz, H. Müller, T. Mussenbrock, J. Trieschmann, D. Zanders,
F. Zysk, G. Grundmeier, PLASMA PROCESSES AND POLYMERS (2023) e2300150.
date_created: 2025-02-12T14:48:27Z
date_updated: 2025-02-12T14:54:43Z
department:
- _id: '302'
doi: 10.1002/ppap.202300150
language:
- iso: eng
page: e2300150
publication: PLASMA PROCESSES AND POLYMERS
publication_identifier:
issn:
- 1612-8850
status: public
title: 'PECVD and PEALD on polymer substrates (part I): Fundamentals and analysis
of plasma activation and thin film growth'
type: journal_article
user_id: '54556'
year: '2023'
...
---
_id: '58607'
author:
- first_name: Xiaofan
full_name: Xie, Xiaofan
last_name: Xie
- first_name: David
full_name: Zanders, David
last_name: Zanders
- first_name: Florian
full_name: Preischel, Florian
last_name: Preischel
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Anjana
full_name: Devi, Anjana
last_name: Devi
- first_name: Guido
full_name: Grundmeier, Guido
last_name: Grundmeier
citation:
ama: Xie X, Zanders D, Preischel F, de los Arcos de Pedro MT, Devi A, Grundmeier
G. Complementary spectroscopic and electrochemical analysis of the sealing of
micropores in hexamethyldisilazane plasma polymer films by Al 2 O 3 atomic layer
deposition. Surface and Interface Analysis. Published online 2023. doi:10.1002/sia.7256
apa: Xie, X., Zanders, D., Preischel, F., de los Arcos de Pedro, M. T., Devi, A.,
& Grundmeier, G. (2023). Complementary spectroscopic and electrochemical analysis
of the sealing of micropores in hexamethyldisilazane plasma polymer films by Al
2 O 3 atomic layer deposition. Surface and Interface Analysis. https://doi.org/10.1002/sia.7256
bibtex: '@article{Xie_Zanders_Preischel_de los Arcos de Pedro_Devi_Grundmeier_2023,
title={Complementary spectroscopic and electrochemical analysis of the sealing
of micropores in hexamethyldisilazane plasma polymer films by Al 2 O 3 atomic
layer deposition}, DOI={10.1002/sia.7256},
journal={Surface and Interface Analysis}, author={Xie, Xiaofan and Zanders, David
and Preischel, Florian and de los Arcos de Pedro, Maria Teresa and Devi, Anjana
and Grundmeier, Guido}, year={2023} }'
chicago: Xie, Xiaofan, David Zanders, Florian Preischel, Maria Teresa de los Arcos
de Pedro, Anjana Devi, and Guido Grundmeier. “Complementary Spectroscopic and
Electrochemical Analysis of the Sealing of Micropores in Hexamethyldisilazane
Plasma Polymer Films by Al 2 O 3 Atomic Layer Deposition.” Surface and Interface
Analysis, 2023. https://doi.org/10.1002/sia.7256.
ieee: 'X. Xie, D. Zanders, F. Preischel, M. T. de los Arcos de Pedro, A. Devi, and
G. Grundmeier, “Complementary spectroscopic and electrochemical analysis of the
sealing of micropores in hexamethyldisilazane plasma polymer films by Al 2 O 3
atomic layer deposition,” Surface and Interface Analysis, 2023, doi: 10.1002/sia.7256.'
mla: Xie, Xiaofan, et al. “Complementary Spectroscopic and Electrochemical Analysis
of the Sealing of Micropores in Hexamethyldisilazane Plasma Polymer Films by Al
2 O 3 Atomic Layer Deposition.” Surface and Interface Analysis, 2023, doi:10.1002/sia.7256.
short: X. Xie, D. Zanders, F. Preischel, M.T. de los Arcos de Pedro, A. Devi, G.
Grundmeier, Surface and Interface Analysis (2023).
date_created: 2025-02-12T14:45:05Z
date_updated: 2025-02-12T14:51:57Z
department:
- _id: '302'
doi: 10.1002/sia.7256
language:
- iso: eng
publication: Surface and Interface Analysis
publication_identifier:
issn:
- 0142-2421
status: public
title: Complementary spectroscopic and electrochemical analysis of the sealing of
micropores in hexamethyldisilazane plasma polymer films by Al 2 O 3 atomic layer
deposition
type: journal_article
user_id: '54556'
year: '2023'
...
---
_id: '58619'
author:
- first_name: Freya
full_name: Dehn, Freya
id: '82900'
last_name: Dehn
citation:
ama: 'Dehn F. Das Lesen von Fachtexten in der beruflichen Schule der Migrationsgesellschaft.
Ein aktuelles Thema für den Deutschunterricht oder auch alle anderen Fächer? In:
Becker K, Kofer M, eds. Berufsbildender Deutschunterricht Im Kontext von Migration
Und Einwanderung. Waxmann; 2023:193-208. doi:https://doi.org/10.31244/9783830997948'
apa: Dehn, F. (2023). Das Lesen von Fachtexten in der beruflichen Schule der Migrationsgesellschaft.
Ein aktuelles Thema für den Deutschunterricht oder auch alle anderen Fächer? In
K. Becker & M. Kofer (Eds.), Berufsbildender Deutschunterricht im Kontext
von Migration und Einwanderung (pp. 193–208). Waxmann. https://doi.org/10.31244/9783830997948
bibtex: '@inbook{Dehn_2023, title={Das Lesen von Fachtexten in der beruflichen Schule
der Migrationsgesellschaft. Ein aktuelles Thema für den Deutschunterricht oder
auch alle anderen Fächer?}, DOI={https://doi.org/10.31244/9783830997948},
booktitle={Berufsbildender Deutschunterricht im Kontext von Migration und Einwanderung},
publisher={Waxmann}, author={Dehn, Freya}, editor={Becker, Karina and Kofer, Martina},
year={2023}, pages={193–208} }'
chicago: Dehn, Freya. “Das Lesen von Fachtexten in Der Beruflichen Schule Der Migrationsgesellschaft.
Ein Aktuelles Thema Für Den Deutschunterricht Oder Auch Alle Anderen Fächer?”
In Berufsbildender Deutschunterricht Im Kontext von Migration Und Einwanderung,
edited by Karina Becker and Martina Kofer, 193–208. Waxmann, 2023. https://doi.org/10.31244/9783830997948.
ieee: F. Dehn, “Das Lesen von Fachtexten in der beruflichen Schule der Migrationsgesellschaft.
Ein aktuelles Thema für den Deutschunterricht oder auch alle anderen Fächer?,”
in Berufsbildender Deutschunterricht im Kontext von Migration und Einwanderung,
K. Becker and M. Kofer, Eds. Waxmann, 2023, pp. 193–208.
mla: Dehn, Freya. “Das Lesen von Fachtexten in Der Beruflichen Schule Der Migrationsgesellschaft.
Ein Aktuelles Thema Für Den Deutschunterricht Oder Auch Alle Anderen Fächer?”
Berufsbildender Deutschunterricht Im Kontext von Migration Und Einwanderung,
edited by Karina Becker and Martina Kofer, Waxmann, 2023, pp. 193–208, doi:https://doi.org/10.31244/9783830997948.
short: 'F. Dehn, in: K. Becker, M. Kofer (Eds.), Berufsbildender Deutschunterricht
Im Kontext von Migration Und Einwanderung, Waxmann, 2023, pp. 193–208.'
date_created: 2025-02-13T10:59:08Z
date_updated: 2025-02-13T11:00:37Z
department:
- _id: '752'
doi: https://doi.org/10.31244/9783830997948
editor:
- first_name: Karina
full_name: Becker, Karina
last_name: Becker
- first_name: Martina
full_name: Kofer, Martina
last_name: Kofer
language:
- iso: eng
page: 193-208
publication: Berufsbildender Deutschunterricht im Kontext von Migration und Einwanderung
publisher: Waxmann
status: public
title: Das Lesen von Fachtexten in der beruflichen Schule der Migrationsgesellschaft.
Ein aktuelles Thema für den Deutschunterricht oder auch alle anderen Fächer?
type: book_chapter
user_id: '82900'
year: '2023'
...
---
_id: '47009'
abstract:
- lang: eng
text: We present a fully integrated radio frequency identifications transponder
chip operating at 5.8 GHz, which is compatible with the class-1 generation-2 of
the Electronic Product Code protocol (EPC-C1 G2). The tag chip including the analog
front-end and the digital baseband processor, are designed in the sub-threshold
regime (0.5 V) with a total supply current of less than 50 μA. As a power scavenging
unit, a single-stage differential-drive rectifier structure is designed and fabricated
with standard threshold voltage (SVT) MOS elements in a commercial 65-nm CMOS
process, to provide 0.8 V of rectified voltage. Measurements performed on the
fabricated single-stage structure show a maximum power conversion efficiency of
69.6% for a 22 kΩ load and a sensitivity of -12.5 dBm, which corresponds to more
than 1 m of reading range. The power conversion efficiency at this range is about
64%.
author:
- first_name: Sanaz
full_name: Haddadian, Sanaz
id: '59648'
last_name: Haddadian
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
- first_name: Gerd
full_name: von Bögel, Gerd
last_name: von Bögel
- first_name: Thorben
full_name: Grenter, Thorben
last_name: Grenter
citation:
ama: Haddadian S, Scheytt JC, von Bögel G, Grenter T. A Sub-Threshold Microwave
RFID Tag Chip, Compatible With RFID MIMO Reader Technology. IEEE Journal of
Radio Frequency Identification. Published online 2023. doi:10.1109/JRFID.2023.3308332
apa: Haddadian, S., Scheytt, J. C., von Bögel, G., & Grenter, T. (2023). A Sub-Threshold
Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology. IEEE
Journal of Radio Frequency Identification. https://doi.org/10.1109/JRFID.2023.3308332
bibtex: '@article{Haddadian_Scheytt_von Bögel_Grenter_2023, title={A Sub-Threshold
Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology}, DOI={10.1109/JRFID.2023.3308332},
journal={ IEEE Journal of Radio Frequency Identification}, publisher={IEEE}, author={Haddadian,
Sanaz and Scheytt, J. Christoph and von Bögel, Gerd and Grenter, Thorben}, year={2023}
}'
chicago: Haddadian, Sanaz, J. Christoph Scheytt, Gerd von Bögel, and Thorben Grenter.
“A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology.”
IEEE Journal of Radio Frequency Identification, 2023. https://doi.org/10.1109/JRFID.2023.3308332.
ieee: 'S. Haddadian, J. C. Scheytt, G. von Bögel, and T. Grenter, “A Sub-Threshold
Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology,” IEEE
Journal of Radio Frequency Identification, 2023, doi: 10.1109/JRFID.2023.3308332.'
mla: Haddadian, Sanaz, et al. “A Sub-Threshold Microwave RFID Tag Chip, Compatible
With RFID MIMO Reader Technology.” IEEE Journal of Radio Frequency Identification,
IEEE, 2023, doi:10.1109/JRFID.2023.3308332.
short: S. Haddadian, J.C. Scheytt, G. von Bögel, T. Grenter, IEEE Journal of Radio
Frequency Identification (2023).
conference:
start_date: 2023-08-29
date_created: 2023-09-13T11:08:22Z
date_updated: 2025-02-13T14:24:24Z
department:
- _id: '58'
doi: 10.1109/JRFID.2023.3308332
language:
- iso: eng
publication: ' IEEE Journal of Radio Frequency Identification'
publication_identifier:
eissn:
- 2469-7281
publication_status: published
publisher: IEEE
status: public
title: A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology
type: journal_article
user_id: '59648'
year: '2023'
...
---
_id: '46646'
author:
- first_name: Maike
full_name: Althaus, Maike
id: '61896'
last_name: Althaus
- first_name: Nicole
full_name: Grieger, Nicole
id: '74818'
last_name: Grieger
- first_name: Christian
full_name: Vorbohle, Christian
id: '29951'
last_name: Vorbohle
- first_name: Michelle
full_name: Müller, Michelle
id: '50286'
last_name: Müller
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
citation:
ama: 'Althaus M, Grieger N, Vorbohle C, Müller M, Kundisch D. Business Models for
Cultural Event Platforms - A Taxonomy Approach. In: Proceedings of the 15th
Mediterranean Conference on Information Systems (MCIS).'
apa: Althaus, M., Grieger, N., Vorbohle, C., Müller, M., & Kundisch, D. (n.d.).
Business Models for Cultural Event Platforms - A Taxonomy Approach. Proceedings
of the 15th Mediterranean Conference on Information Systems (MCIS). The 15th
Mediterranean Conference on Information Systems (MCIS), The 6th Middle East &
North Africa Conference on digital Information Systems (MENACIS), Madrid, Spanien.
bibtex: '@inproceedings{Althaus_Grieger_Vorbohle_Müller_Kundisch, title={Business
Models for Cultural Event Platforms - A Taxonomy Approach}, booktitle={Proceedings
of the 15th Mediterranean Conference on Information Systems (MCIS)}, author={Althaus,
Maike and Grieger, Nicole and Vorbohle, Christian and Müller, Michelle and Kundisch,
Dennis} }'
chicago: Althaus, Maike, Nicole Grieger, Christian Vorbohle, Michelle Müller, and
Dennis Kundisch. “Business Models for Cultural Event Platforms - A Taxonomy Approach.”
In Proceedings of the 15th Mediterranean Conference on Information Systems
(MCIS), n.d.
ieee: M. Althaus, N. Grieger, C. Vorbohle, M. Müller, and D. Kundisch, “Business
Models for Cultural Event Platforms - A Taxonomy Approach,” presented at the The
15th Mediterranean Conference on Information Systems (MCIS), The 6th Middle East
& North Africa Conference on digital Information Systems (MENACIS), Madrid,
Spanien.
mla: Althaus, Maike, et al. “Business Models for Cultural Event Platforms - A Taxonomy
Approach.” Proceedings of the 15th Mediterranean Conference on Information
Systems (MCIS).
short: 'M. Althaus, N. Grieger, C. Vorbohle, M. Müller, D. Kundisch, in: Proceedings
of the 15th Mediterranean Conference on Information Systems (MCIS), n.d.'
conference:
location: Madrid, Spanien
name: The 15th Mediterranean Conference on Information Systems (MCIS), The 6th Middle
East & North Africa Conference on digital Information Systems (MENACIS)
date_created: 2023-08-23T08:53:42Z
date_updated: 2025-02-14T09:33:06Z
department:
- _id: '276'
language:
- iso: eng
publication: Proceedings of the 15th Mediterranean Conference on Information Systems
(MCIS)
publication_status: accepted
status: public
title: Business Models for Cultural Event Platforms - A Taxonomy Approach
type: conference
user_id: '16205'
year: '2023'
...
---
_id: '58680'
abstract:
- lang: eng
text: 'Heutige On-Board-Ladewandler sind typischerweise aus zwei Stufen aufgebaut,
die über einen Spannungszwischenkreis verbunden sind. Als erste Stufe kommt ein
PFC-Gleichrichter zum Einsatz, der die Anforderungen an den Netzstrom bezüglich
Oberschwingungsgehalt und Leistungsfaktor sicherstellt. Für die zweite Wandler-Stufe
hat sich in den vergangenen Jahren ein LLC-Resonanzwandler qualifiziert, der die
Ladeleistung an die Traktionsbatterie galvanisch getrennt überträgt. Der Zwischenkreis
besteht aus einer Bank von Elektrolytkondensatoren, in denen die pulsierende Eingangsleistung
zwischengespeichert wird. Die Kondensatoren machen einen erheblichen Teil des
Lader-Volumens aus und altern schnell, was insbesondere für Ladewandler an Bord
von Elektrofahrzeugen unerwünscht ist. In der vorliegenden Arbeit wird untersucht,
ob diese zweistufige Struktur verworfen werden kann, indem der LLC-Resonanzwandler
direkt an die gleichgerichtete Netzspannung angeschlossen wird.Zum Einsatz des
LLC-Resonanzwandlers als einstufiger Ladewandler ist die Schaltung für einen großen
Strom- und Spannungsbereich auszulegen. Hierfür wird in der vorliegenden Arbeit
eine erweiterte Zeitbereichsanalyse erarbeitet, deren hohe Modellierungsgenauigkeit
im Anschluss experimentell nachgewiesen wird. Mit Hilfe dieser Zeitbereichsanalyse
werden die Belastungsgrößen des Resonanzwandlers berechnet, um hiermit eine Vorauswahl
der Schaltungsparameter treffen zu können. Darauf aufbauend erfolgt die Optimierung
des integrierten Transformators als Schlüsselkomponente des Ladewandlers sowie
dessen prototypische Realisierung. Abschließend wird mittels Prototypen die erzielbare
Leistungsdichte ermittelt. Ergebnis: Verglichen mit etablierten Ladewandlern der
heutigen Elektrofahrzeuge konnte durch den einstufigen Ansatz die Leistungsdichte
um ca. 53% gesteigert werden.'
- lang: eng
text: 'Today''s on-board chargers of electric vehicles typically consist of two
stages which are connected via a voltage DC link. A PFC rectifier is used as the
first stage which ensures that the requirements for the mains current are met
with respect to harmonic content and power factor. For the second converter stage,
an LLC resonant converter has qualified in recent years which transmits the charging
power to the traction battery in a galvanically isolated manner. The DC link consists
of a bank of electrolytic capacitors in which the pulsating input power is buffered.
The capacitors occupy a large portion of the charger volume and age rapidly, which
is particularly undesirable for on-board chargers in electric vehicles. In the
presented work, it is investigated whether this two-stage structure can be discarded
by connecting the LLC resonant converter directly to the rectified line voltage.To
use the LLC resonant converter as a single-stage charger, the circuit must be
designed for a wide current and voltage range. For this purpose, an extended time-domain
analysis is developed in this thesis, whose high modeling accuracy is subsequently
demonstrated experimentally. With the help of this time domain analysis, the stress
variables of the resonant converter are calculated in order to be able to make
a preselection of the circuit parameters. Based on this, the optimization of the
integrated transformer as a key component of the charger is carried out as well
as its prototypical realization. Finally, the achievable power density is determined
by means of prototypes. Result: Compared to established on-board chargers of today''s
electric vehicles, the single-stage approach increased the power density by about
53%.'
author:
- first_name: Lukas
full_name: Keuck, Lukas
id: '42519'
last_name: Keuck
citation:
ama: Keuck L. Entwurf Eines Einstufigen Ladewandlers Auf Basis Eines LLC-Resonanzwandlers.
LibreCat University; 2023. doi:10.17619/UNIPB/1-1727
apa: Keuck, L. (2023). Entwurf eines einstufigen Ladewandlers auf Basis eines
LLC-Resonanzwandlers. LibreCat University. https://doi.org/10.17619/UNIPB/1-1727
bibtex: '@book{Keuck_2023, title={Entwurf eines einstufigen Ladewandlers auf Basis
eines LLC-Resonanzwandlers}, DOI={10.17619/UNIPB/1-1727},
publisher={LibreCat University}, author={Keuck, Lukas}, year={2023} }'
chicago: Keuck, Lukas. Entwurf Eines Einstufigen Ladewandlers Auf Basis Eines
LLC-Resonanzwandlers. LibreCat University, 2023. https://doi.org/10.17619/UNIPB/1-1727.
ieee: L. Keuck, Entwurf eines einstufigen Ladewandlers auf Basis eines LLC-Resonanzwandlers.
LibreCat University, 2023.
mla: Keuck, Lukas. Entwurf Eines Einstufigen Ladewandlers Auf Basis Eines LLC-Resonanzwandlers.
LibreCat University, 2023, doi:10.17619/UNIPB/1-1727.
short: L. Keuck, Entwurf Eines Einstufigen Ladewandlers Auf Basis Eines LLC-Resonanzwandlers,
LibreCat University, 2023.
date_created: 2025-02-18T09:05:22Z
date_updated: 2025-02-18T09:06:48Z
department:
- _id: '52'
doi: 10.17619/UNIPB/1-1727
language:
- iso: eng
publisher: LibreCat University
status: public
title: Entwurf eines einstufigen Ladewandlers auf Basis eines LLC-Resonanzwandlers
type: dissertation
user_id: '71353'
year: '2023'
...