---
_id: '41971'
abstract:
- lang: ger
text: "Ultraschall-Drahtbonden ist eine Standardtechnologie im Bereich der Aufbau-
und Verbindungstechnik von Leistungshalbleitermodulen. Um Prozessschritte und
damit wertvolle Zeit zu sparen, sollen die Kupferdickdrähte für die Leistungshalbleiter
auch für die Kontaktierung von eingespritzten Anschlusssteckern im Modulrahmen
verwendet werden. Das Kontaktierungsverfahren mit diesen Drähten auf Steckern
in dünnwandigen Kunststoffrahmen führt häufig zu unzureichender Bondqualität.
In dieser Arbeit wird das Bonden von Anschlusssteckern experimentell und anhand
von Simulationen untersucht, um die Prozessstabilität zu steigern.\r\n\r\nZunächst
wurden Experimente auf Untergründen mit hoher Steifigkeit durchgeführt, um Störgrößen
von Untergrundeigenschaften zu verringern. Die gewonnenen Erkenntnisse erlaubten
die Entwicklung eines Simulationsmodells für die Vorhersage der Bondqualität.
Dieses basiert auf einer flächenaufgelösten Reibarbeitsbestimmung im Fügebereich
unter Berücksichtigung des Ultraschallerweichungseffektes und der hierdurch entstehenden
hohen Drahtverformung.\r\n\r\nExperimente an den Anschlusssteckern im Modulrahmen
zeigten eine verringerte Relativverschiebung zwischen Draht und Stecker, was zu
einer deutlichen Verringerung der Reibarbeit führt. Außerdem wurden verminderte
Schwingamplituden des Bondwerkzeugs nachgewiesen. Dies führt zu einer weiteren
Reduktion der Reibarbeit. Beide Effekte wurden mithilfe eines Mehrmassenschwingers
modelliert. Die gewonnenen Erkenntnisse und die erstellten Simulationsmodelle
ermöglichen die Entwicklung von Klemmvorrichtungen, welche die identifizierten
Störgrößen gezielt kompensieren und so ein verlässliches Bonden der Anschlussstecker
im gleichen Prozessschritt ermöglichen, in dem auch die Leistungshalbleiter kontaktiert
werden."
author:
- first_name: Simon
full_name: Althoff, Simon
last_name: Althoff
citation:
ama: Althoff S. Predicting the Bond Quality of Heavy Copper Wire Bonds Using
a Friction Model Approach. Vol 15. Shaker; 2023.
apa: Althoff, S. (2023). Predicting the Bond Quality of Heavy Copper Wire Bonds
using a Friction Model Approach (Vol. 15). Shaker.
bibtex: '@book{Althoff_2023, series={Schriften des Lehrstuhls für Dynamik und Mechatronik},
title={Predicting the Bond Quality of Heavy Copper Wire Bonds using a Friction
Model Approach}, volume={15}, publisher={Shaker}, author={Althoff, Simon}, year={2023},
collection={Schriften des Lehrstuhls für Dynamik und Mechatronik} }'
chicago: Althoff, Simon. Predicting the Bond Quality of Heavy Copper Wire Bonds
Using a Friction Model Approach. Vol. 15. Schriften Des Lehrstuhls Für Dynamik
Und Mechatronik. Shaker, 2023.
ieee: S. Althoff, Predicting the Bond Quality of Heavy Copper Wire Bonds using
a Friction Model Approach, vol. 15. Shaker, 2023.
mla: Althoff, Simon. Predicting the Bond Quality of Heavy Copper Wire Bonds Using
a Friction Model Approach. Shaker, 2023.
short: S. Althoff, Predicting the Bond Quality of Heavy Copper Wire Bonds Using
a Friction Model Approach, Shaker, 2023.
date_created: 2023-02-10T13:05:19Z
date_updated: 2023-02-10T13:05:42Z
department:
- _id: '151'
extern: '1'
intvolume: ' 15'
keyword:
- heavy copper bonding
- wire bonding
- quality prediction
- friction model
- point-contact-element
language:
- iso: eng
main_file_link:
- url: https://katalog.ub.uni-paderborn.de/local/r/9925085762506463?sr[q,any]=Simon%20Althoff
page: '192'
publication_identifier:
isbn:
- 978-3-8440-8903-5
publication_status: published
publisher: Shaker
related_material:
link:
- relation: confirmation
url: https://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-8903-5&search=yes
series_title: Schriften des Lehrstuhls für Dynamik und Mechatronik
status: public
supervisor:
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
title: Predicting the Bond Quality of Heavy Copper Wire Bonds using a Friction Model
Approach
type: dissertation
user_id: '55222'
volume: 15
year: '2023'
...
---
_id: '44672'
abstract:
- lang: eng
text: With enhancing digitalization, condition monitoring is used in an increasing
number of application fields across various industrial sectors. By its application,
increased reliability as well as reduced risks and costs can be achieved. Based
on different approaches, technical systems are monitored and measured data is
analyzed to enable condition-based or predictive maintenance. To this end, machine
learning approaches are usually implemented to diagnose the health states or predict
the health index of the monitored system. However, these trained models are often
black-box models, not intuitively explainable for a human. To overcome this shortcoming,
a model-based approach based on physics is developed for piezoelectric bending
actuators. Such a model enables a transparent representation of the system. Moreover,
the model-based approach is extended by a parameter-estimation to account for
sudden changes in behavior e. g. caused by occurring cracks.
article_number: '114399'
article_type: original
author:
- first_name: Amelie
full_name: Bender, Amelie
id: '54290'
last_name: Bender
citation:
ama: 'Bender A. Model-based condition monitoring of piezoelectric bending actuators.
Sensors and Actuators A: Physical. 2023;357. doi:10.1016/j.sna.2023.114399'
apa: 'Bender, A. (2023). Model-based condition monitoring of piezoelectric bending
actuators. Sensors and Actuators A: Physical, 357, Article 114399.
https://doi.org/10.1016/j.sna.2023.114399'
bibtex: '@article{Bender_2023, title={Model-based condition monitoring of piezoelectric
bending actuators}, volume={357}, DOI={10.1016/j.sna.2023.114399},
number={114399}, journal={Sensors and Actuators A: Physical}, publisher={Elsevier
BV}, author={Bender, Amelie}, year={2023} }'
chicago: 'Bender, Amelie. “Model-Based Condition Monitoring of Piezoelectric Bending
Actuators.” Sensors and Actuators A: Physical 357 (2023). https://doi.org/10.1016/j.sna.2023.114399.'
ieee: 'A. Bender, “Model-based condition monitoring of piezoelectric bending actuators,”
Sensors and Actuators A: Physical, vol. 357, Art. no. 114399, 2023, doi:
10.1016/j.sna.2023.114399.'
mla: 'Bender, Amelie. “Model-Based Condition Monitoring of Piezoelectric Bending
Actuators.” Sensors and Actuators A: Physical, vol. 357, 114399, Elsevier
BV, 2023, doi:10.1016/j.sna.2023.114399.'
short: 'A. Bender, Sensors and Actuators A: Physical 357 (2023).'
date_created: 2023-05-09T09:49:44Z
date_updated: 2023-05-09T09:53:31Z
department:
- _id: '151'
doi: 10.1016/j.sna.2023.114399
intvolume: ' 357'
keyword:
- Condition Monitoring
- Model-based approach Diagnostics
- Varying conditions
- Explainability
- Piezoelectric bending actuators
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://authors.elsevier.com/a/1h2WV3IC9dF7Hm
oa: '1'
publication: 'Sensors and Actuators A: Physical'
publication_identifier:
issn:
- 0924-4247
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Model-based condition monitoring of piezoelectric bending actuators
type: journal_article
user_id: '54290'
volume: 357
year: '2023'
...
---
_id: '45812'
author:
- first_name: Leon
full_name: Özcan, Leon
id: '45137'
last_name: Özcan
- first_name: Timm
full_name: Fichtler, Timm
id: '66731'
last_name: Fichtler
orcid: https://orcid.org/0000-0001-6034-4399
- first_name: Benjamin
full_name: Kasten, Benjamin
last_name: Kasten
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Özcan L, Fichtler T, Kasten B, Koldewey C, Dumitrescu R. Interview Study on
Strategy Options for Platform Operation in B2B Markets. In: ; 2023.'
apa: Özcan, L., Fichtler, T., Kasten, B., Koldewey, C., & Dumitrescu, R. (2023).
Interview Study on Strategy Options for Platform Operation in B2B Markets.
ISPIM Innovation Conference, Ljubljana.
bibtex: '@inproceedings{Özcan_Fichtler_Kasten_Koldewey_Dumitrescu_2023, title={Interview
Study on Strategy Options for Platform Operation in B2B Markets}, author={Özcan,
Leon and Fichtler, Timm and Kasten, Benjamin and Koldewey, Christian and Dumitrescu,
Roman}, year={2023} }'
chicago: Özcan, Leon, Timm Fichtler, Benjamin Kasten, Christian Koldewey, and Roman
Dumitrescu. “Interview Study on Strategy Options for Platform Operation in B2B
Markets,” 2023.
ieee: L. Özcan, T. Fichtler, B. Kasten, C. Koldewey, and R. Dumitrescu, “Interview
Study on Strategy Options for Platform Operation in B2B Markets,” presented at
the ISPIM Innovation Conference, Ljubljana, 2023.
mla: Özcan, Leon, et al. Interview Study on Strategy Options for Platform Operation
in B2B Markets. 2023.
short: 'L. Özcan, T. Fichtler, B. Kasten, C. Koldewey, R. Dumitrescu, in: 2023.'
conference:
location: Ljubljana
name: ISPIM Innovation Conference
date_created: 2023-06-28T11:18:12Z
date_updated: 2023-06-28T11:18:31Z
department:
- _id: '563'
keyword:
- Digital Platform
- Platform Strategy
- Strategic Management
- Platform Life Cycle
- Interview Study
- Business Model
- Business-to-Business
- Two-sided Market
- Multi-sided Market
language:
- iso: eng
status: public
title: Interview Study on Strategy Options for Platform Operation in B2B Markets
type: conference
user_id: '66731'
year: '2023'
...
---
_id: '29839'
abstract:
- lang: eng
text: 'The development of business models is a challenging task that can be supported
with software tools. Here, existing approaches and tools do not focus on the company’s
situation in which the development takes place (e.g., financial resources, product
type). To tackle this challenge, we used design science research to develop a
situation-specific business model development approach that contains three stages:
First, existing knowledge in terms of tasks to do (e.g., analyze competitive advantage),
and decisions to be made (e.g., social media marketing) are stored in repositories.
Second, the knowledge is used to compose a development method based on the company’s
situation. Third, the development method is enacted to develop a business model.
This demonstration paper presents a tool-support called Situational Business Model
Developer that supports all stages of our approach. We release the tool under
open-source and evaluate it with a case study on developing business models for
mobile apps.'
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Alexander
full_name: Nowosad, Alexander
last_name: Nowosad
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situational Business Model
Developer: A Tool-support for Situation-specific Business Model Development. In:
Proceedings of the 17th International Conference on Wirtschaftsinformatik.
AIS; 2022.'
apa: 'Gottschalk, S., Yigitbas, E., Nowosad, A., & Engels, G. (2022). Situational
Business Model Developer: A Tool-support for Situation-specific Business Model
Development. Proceedings of the 17th International Conference on Wirtschaftsinformatik.
17th International Conference on Wirtschaftsinformatik, Nuremberg.'
bibtex: '@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Situational
Business Model Developer: A Tool-support for Situation-specific Business Model
Development}, booktitle={Proceedings of the 17th International Conference on Wirtschaftsinformatik},
publisher={AIS}, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad,
Alexander and Engels, Gregor}, year={2022} }'
chicago: 'Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
“Situational Business Model Developer: A Tool-Support for Situation-Specific Business
Model Development.” In Proceedings of the 17th International Conference on
Wirtschaftsinformatik. AIS, 2022.'
ieee: 'S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situational Business
Model Developer: A Tool-support for Situation-specific Business Model Development,”
presented at the 17th International Conference on Wirtschaftsinformatik, Nuremberg,
2022.'
mla: 'Gottschalk, Sebastian, et al. “Situational Business Model Developer: A Tool-Support
for Situation-Specific Business Model Development.” Proceedings of the 17th
International Conference on Wirtschaftsinformatik, AIS, 2022.'
short: 'S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Proceedings of the
17th International Conference on Wirtschaftsinformatik, AIS, 2022.'
conference:
end_date: 2022-02-23
location: Nuremberg
name: 17th International Conference on Wirtschaftsinformatik
start_date: 2022-02-21
date_created: 2022-02-15T07:20:21Z
date_updated: 2022-02-15T07:26:26Z
department:
- _id: '66'
- _id: '534'
keyword:
- Business Model Development
- Situational Method Engineering
- Tool Support
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://aisel.aisnet.org/wi2022/prototype_track/prototype_track/34/
oa: '1'
project:
- _id: '1'
name: 'SFB 901: SFB 901'
- _id: '4'
name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '17'
name: 'SFB 901 - C5: SFB 901 - Subproject C5'
publication: Proceedings of the 17th International Conference on Wirtschaftsinformatik
publisher: AIS
status: public
title: 'Situational Business Model Developer: A Tool-support for Situation-specific
Business Model Development'
type: conference
user_id: '47208'
year: '2022'
...
---
_id: '29842'
abstract:
- lang: eng
text: To build successful software products, developers continuously have to discover
what features the users really need. This discovery can be achieved with continuous
experimentation, testing different software variants with distinct user groups,
and deploying the superior variant for all users. However, existing approaches
do not focus on explicit modeling of variants and experiments, which offers advantages
such as traceability of decisions and combinability of experiments. Therefore,
our vision is the provision of model-driven continuous experimentation, which
provides the developer with a framework for structuring the experimentation process.
For that, we introduce the overall concept, apply it to the experimentation on
component-based software architectures and point out future research questions.
In particular, we show the applicability by combining feature models for modeling
the software variants, users, and experiments (i.e., model-driven) with MAPE-K
for the adaptation (i.e., continuous experimentation) and implementing the concept
based on the component-based Angular framework.
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Engels G. Model-driven Continuous Experimentation
on Component-based Software Architectures . In: Proceedings of the 18th International
Conference on Software Architecture Companion . IEEE; 2022. doi:10.1109/ICSA-C54293.2022.00011'
apa: Gottschalk, S., Yigitbas, E., & Engels, G. (2022). Model-driven Continuous
Experimentation on Component-based Software Architectures . Proceedings of
the 18th International Conference on Software Architecture Companion . 18th
International Conference on Software Architecture , Hawaii. https://doi.org/10.1109/ICSA-C54293.2022.00011
bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2022, title={Model-driven Continuous
Experimentation on Component-based Software Architectures }, DOI={10.1109/ICSA-C54293.2022.00011},
booktitle={Proceedings of the 18th International Conference on Software Architecture
Companion }, publisher={IEEE}, author={Gottschalk, Sebastian and Yigitbas, Enes
and Engels, Gregor}, year={2022} }'
chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Driven
Continuous Experimentation on Component-Based Software Architectures .” In Proceedings
of the 18th International Conference on Software Architecture Companion .
IEEE, 2022. https://doi.org/10.1109/ICSA-C54293.2022.00011.
ieee: 'S. Gottschalk, E. Yigitbas, and G. Engels, “Model-driven Continuous Experimentation
on Component-based Software Architectures ,” presented at the 18th International
Conference on Software Architecture , Hawaii, 2022, doi: 10.1109/ICSA-C54293.2022.00011.'
mla: Gottschalk, Sebastian, et al. “Model-Driven Continuous Experimentation on Component-Based
Software Architectures .” Proceedings of the 18th International Conference
on Software Architecture Companion , IEEE, 2022, doi:10.1109/ICSA-C54293.2022.00011.
short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: Proceedings of the 18th International
Conference on Software Architecture Companion , IEEE, 2022.'
conference:
end_date: 2022-03-15
location: Hawaii
name: '18th International Conference on Software Architecture '
start_date: 2022-03-12
date_created: 2022-02-15T07:32:10Z
date_updated: 2022-07-04T12:34:53Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1109/ICSA-C54293.2022.00011
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2022-07-04T12:33:18Z
date_updated: 2022-07-04T12:34:52Z
file_id: '32322'
file_name: ICSA_CR.pdf
file_size: 183185
relation: main_file
file_date_updated: 2022-07-04T12:34:52Z
has_accepted_license: '1'
keyword:
- continuous experimentation
- model-driven
- component-based software architectures
- self-adaptation
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: 'SFB 901: SFB 901'
- _id: '4'
name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '17'
name: 'SFB 901 - C5: SFB 901 - Subproject C5'
publication: 'Proceedings of the 18th International Conference on Software Architecture
Companion '
publisher: IEEE
status: public
title: 'Model-driven Continuous Experimentation on Component-based Software Architectures '
type: conference
user_id: '47208'
year: '2022'
...
---
_id: '29220'
abstract:
- lang: eng
text: "Modern services often comprise several components, such as chained virtual
network functions, microservices, or\r\nmachine learning functions. Providing
such services requires to decide how often to instantiate each component, where
to place these instances in the network, how to chain them and route traffic through
them. \r\nTo overcome limitations of conventional, hardwired heuristics, deep
reinforcement learning (DRL) approaches for self-learning network and service
management have emerged recently. These model-free DRL approaches are more flexible
but typically learn tabula rasa, i.e., disregard existing understanding of networks,
services, and their coordination. \r\n\r\nInstead, we propose FutureCoord, a novel
model-based AI approach that leverages existing understanding of networks and
services for more efficient and effective coordination without time-intensive
training. FutureCoord combines Monte Carlo Tree Search with a stochastic traffic
model. This allows FutureCoord to estimate the impact of future incoming traffic
and effectively optimize long-term effects, taking fluctuating demand and Quality
of Service (QoS) requirements into account. Our extensive evaluation based on
real-world network topologies, services, and traffic traces indicates that FutureCoord
clearly outperforms state-of-the-art model-free and model-based approaches with
up to 51% higher flow success ratios."
author:
- first_name: Stefan
full_name: Werner, Stefan
last_name: Werner
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Werner S, Schneider SB, Karl H. Use What You Know: Network and Service Coordination
Beyond Certainty. In: IEEE/IFIP Network Operations and Management Symposium
(NOMS). IEEE; 2022.'
apa: 'Werner, S., Schneider, S. B., & Karl, H. (2022). Use What You Know: Network
and Service Coordination Beyond Certainty. IEEE/IFIP Network Operations and
Management Symposium (NOMS). IEEE/IFIP Network Operations and Management Symposium
(NOMS), Budapest.'
bibtex: '@inproceedings{Werner_Schneider_Karl_2022, title={Use What You Know: Network
and Service Coordination Beyond Certainty}, booktitle={IEEE/IFIP Network Operations
and Management Symposium (NOMS)}, publisher={IEEE}, author={Werner, Stefan and
Schneider, Stefan Balthasar and Karl, Holger}, year={2022} }'
chicago: 'Werner, Stefan, Stefan Balthasar Schneider, and Holger Karl. “Use What
You Know: Network and Service Coordination Beyond Certainty.” In IEEE/IFIP
Network Operations and Management Symposium (NOMS). IEEE, 2022.'
ieee: 'S. Werner, S. B. Schneider, and H. Karl, “Use What You Know: Network and
Service Coordination Beyond Certainty,” presented at the IEEE/IFIP Network Operations
and Management Symposium (NOMS), Budapest, 2022.'
mla: 'Werner, Stefan, et al. “Use What You Know: Network and Service Coordination
Beyond Certainty.” IEEE/IFIP Network Operations and Management Symposium (NOMS),
IEEE, 2022.'
short: 'S. Werner, S.B. Schneider, H. Karl, in: IEEE/IFIP Network Operations and
Management Symposium (NOMS), IEEE, 2022.'
conference:
end_date: 2022-04-29
location: Budapest
name: IEEE/IFIP Network Operations and Management Symposium (NOMS)
start_date: 2022-04-25
date_created: 2022-01-11T08:43:26Z
date_updated: 2022-01-11T08:44:04Z
ddc:
- '004'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: stschn
date_created: 2022-01-11T08:39:57Z
date_updated: 2022-01-11T08:39:57Z
file_id: '29222'
file_name: author_version.pdf
file_size: 528653
relation: main_file
file_date_updated: 2022-01-11T08:39:57Z
has_accepted_license: '1'
keyword:
- network management
- service management
- AI
- Monte Carlo Tree Search
- model-based
- QoS
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: 'SFB 901: SFB 901'
- _id: '4'
name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '16'
name: 'SFB 901 - C4: SFB 901 - Subproject C4'
publication: IEEE/IFIP Network Operations and Management Symposium (NOMS)
publisher: IEEE
quality_controlled: '1'
status: public
title: 'Use What You Know: Network and Service Coordination Beyond Certainty'
type: conference
user_id: '35343'
year: '2022'
...
---
_id: '33500'
abstract:
- lang: eng
text: 'This article is dedicated to piezoelectric ultrasonic power transducers that
differ to well known medical ultrasonic diagnostic apparatus or non destructive
testing devices by the level of power in use; typically several tens of up to
more than thousand watts are used in a multitude of different applications. After
a short introduction including historical development, the first focus is on theoretical
background of the operating principle, design and mechanical modeling. As piezoelectric
elements transform electrical to mechanical energy and vice versa, equivalent
circuit modeling is also described. After that, sample applications are delineated
by the matter wherein ultrasound generates unique effects: incredible high pressure
level as well in air as in water, micro-bubbles generating temperature peaks for
very short time instances in fluids, acoustoplastic effect, enhancement of diffusion
and recrystallization in solids, friction manipulation, incremental deformation
and micro-cracking of surfaces, or even generation of macroscopic movements in
motors. At the end, some future directions ranging from novel modeling approaches
to advanced control and new materials are addressed.'
author:
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Jens
full_name: Twiefel, Jens
last_name: Twiefel
citation:
ama: 'Hemsel T, Twiefel J. Piezoelectric Ultrasonic Power Transducers. In: Reference
Module in Materials Science and Materials Engineering. Elsevier; 2022. doi:10.1016/b978-0-12-819728-8.00047-4'
apa: Hemsel, T., & Twiefel, J. (2022). Piezoelectric Ultrasonic Power Transducers.
In Reference Module in Materials Science and Materials Engineering. Elsevier.
https://doi.org/10.1016/b978-0-12-819728-8.00047-4
bibtex: '@inbook{Hemsel_Twiefel_2022, title={Piezoelectric Ultrasonic Power Transducers},
DOI={10.1016/b978-0-12-819728-8.00047-4},
booktitle={Reference Module in Materials Science and Materials Engineering}, publisher={Elsevier},
author={Hemsel, Tobias and Twiefel, Jens}, year={2022} }'
chicago: Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.”
In Reference Module in Materials Science and Materials Engineering. Elsevier,
2022. https://doi.org/10.1016/b978-0-12-819728-8.00047-4.
ieee: T. Hemsel and J. Twiefel, “Piezoelectric Ultrasonic Power Transducers,” in
Reference Module in Materials Science and Materials Engineering, Elsevier,
2022.
mla: Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.”
Reference Module in Materials Science and Materials Engineering, Elsevier,
2022, doi:10.1016/b978-0-12-819728-8.00047-4.
short: 'T. Hemsel, J. Twiefel, in: Reference Module in Materials Science and Materials
Engineering, Elsevier, 2022.'
date_created: 2022-09-30T09:35:16Z
date_updated: 2022-09-30T09:41:47Z
department:
- _id: '151'
doi: 10.1016/b978-0-12-819728-8.00047-4
keyword:
- Equivalent circuit model
- Langevin transducer
- Lumped parameter model
- Piezoelectric transducer
- Ultrasonic processes
- Ultrasound
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/B9780128197288000474
publication: Reference Module in Materials Science and Materials Engineering
publication_identifier:
isbn:
- 978-0-12-803581-8
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Piezoelectric Ultrasonic Power Transducers
type: book_chapter
user_id: '210'
year: '2022'
...
---
_id: '33914'
abstract:
- lang: eng
text: Workshops on business model generation lead to collaborative work phases and
discussions on business models. Therefore, tools such as the Business Model Canvas
are used, typically filled with sticky notes. Generated content needs to be digitized
in a time-consuming manual follow-up as part of the documentation and basis for
a further use of the results in the company. In addition, there are challenges,
such as decentralized work and digital workshop formats. Augmented Reality offers
a way to reduce the digitization effort and enables decentralized work. In this
research, the potentials of the use of AR technology in workshops on business
model generation is investigated. Therefore, functions are implemented and evaluated
in a demonstrator that reduces digitization effort and enable distributed work.
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Benedikt
full_name: Grewe, Benedikt
id: '52359'
last_name: Grewe
- first_name: Hendrik
full_name: Kramer, Hendrik
last_name: Kramer
citation:
ama: 'Gräßler I, Grewe B, Kramer H. Supporting Business Model Generation with Augmented
Reality. In: LUT Scientific and Expertise Publications. ; 2022.'
apa: Gräßler, I., Grewe, B., & Kramer, H. (2022). Supporting Business Model
Generation with Augmented Reality. LUT Scientific and Expertise Publications.
33. ISPIM Innovation Conference “Innovating in a Digital World,” Copenhagen.
bibtex: '@inproceedings{Gräßler_Grewe_Kramer_2022, place={Manchester}, title={Supporting
Business Model Generation with Augmented Reality}, booktitle={LUT Scientific and
Expertise Publications}, author={Gräßler, Iris and Grewe, Benedikt and Kramer,
Hendrik}, year={2022} }'
chicago: Gräßler, Iris, Benedikt Grewe, and Hendrik Kramer. “Supporting Business
Model Generation with Augmented Reality.” In LUT Scientific and Expertise Publications.
Manchester, 2022.
ieee: I. Gräßler, B. Grewe, and H. Kramer, “Supporting Business Model Generation
with Augmented Reality,” presented at the 33. ISPIM Innovation Conference “Innovating
in a Digital World,” Copenhagen, 2022.
mla: Gräßler, Iris, et al. “Supporting Business Model Generation with Augmented
Reality.” LUT Scientific and Expertise Publications, 2022.
short: 'I. Gräßler, B. Grewe, H. Kramer, in: LUT Scientific and Expertise Publications,
Manchester, 2022.'
conference:
end_date: 2022-06-08
location: Copenhagen
name: 33. ISPIM Innovation Conference "Innovating in a Digital World"
start_date: 2022-06-05
date_created: 2022-10-27T13:20:22Z
date_updated: 2022-10-27T13:29:49Z
ddc:
- '620'
department:
- _id: '152'
has_accepted_license: '1'
keyword:
- business model generation
- augmented reality
- workshop
- collaborative work
- digitization
- AR-supported workshop concept
- immersive technologies
- decentralized work
- business model canvas
language:
- iso: eng
place: Manchester
publication: LUT Scientific and Expertise Publications
publication_identifier:
unknown:
- 978-952-335-694-8
publication_status: published
quality_controlled: '1'
status: public
title: Supporting Business Model Generation with Augmented Reality
type: conference
user_id: '52359'
year: '2022'
...
---
_id: '36462'
abstract:
- lang: eng
text: The conduction of structure-borne sound through joints causes energy dissipation.
The sound reduction index describes this energy loss as a level decrease in the
particle velocity across series-connected damping elements for which the superposition
principle applies. This simple model can help to develop a testing method for
joints based on this characteristic energy loss. In this paper, this model is
experimentally evaluated for multiple in-series clinched aluminium sheets. Samples
connected by several clinch points arranged in parallel are investigated experimentally,
and the results are discussed.
author:
- first_name: Richard
full_name: Stephan, Richard
last_name: Stephan
- first_name: Alexander
full_name: Brosius, Alexander
last_name: Brosius
citation:
ama: 'Stephan R, Brosius A. Experimental Measurement Method and Evaluation of an
Analytical Approach for Sound Conduction through Multiple Clinched Sheets. In:
The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT. MDPI; 2022. doi:10.3390/engproc2022026025'
apa: Stephan, R., & Brosius, A. (2022). Experimental Measurement Method and
Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched
Sheets. The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT. https://doi.org/10.3390/engproc2022026025
bibtex: '@inproceedings{Stephan_Brosius_2022, title={Experimental Measurement Method
and Evaluation of an Analytical Approach for Sound Conduction through Multiple
Clinched Sheets}, DOI={10.3390/engproc2022026025},
booktitle={The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT}, publisher={MDPI}, author={Stephan,
Richard and Brosius, Alexander}, year={2022} }'
chicago: Stephan, Richard, and Alexander Brosius. “Experimental Measurement Method
and Evaluation of an Analytical Approach for Sound Conduction through Multiple
Clinched Sheets.” In The 28th Saxon Conference on Forming Technology SFU and
the 7th International Conference on Accuracy in Forming Technology ICAFT.
MDPI, 2022. https://doi.org/10.3390/engproc2022026025.
ieee: 'R. Stephan and A. Brosius, “Experimental Measurement Method and Evaluation
of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets,”
2022, doi: 10.3390/engproc2022026025.'
mla: Stephan, Richard, and Alexander Brosius. “Experimental Measurement Method and
Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched
Sheets.” The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT, MDPI, 2022, doi:10.3390/engproc2022026025.
short: 'R. Stephan, A. Brosius, in: The 28th Saxon Conference on Forming Technology
SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT,
MDPI, 2022.'
date_created: 2023-01-12T13:55:07Z
date_updated: 2023-01-12T13:58:49Z
department:
- _id: '630'
doi: 10.3390/engproc2022026025
keyword:
- clinching
- mechanical joining
- damping
- model
- evaluation
- dynamics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2673-4591/26/1/25
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT
publication_status: published
publisher: MDPI
status: public
title: Experimental Measurement Method and Evaluation of an Analytical Approach for
Sound Conduction through Multiple Clinched Sheets
type: conference
user_id: '7850'
year: '2022'
...
---
_id: '33839'
abstract:
- lang: eng
text: Modeling is an integral part of many computing-related disciplines and thus
also represents a curricular core component in computing education in tertiary
education. Competence models in which modeling is integrated at least to some
extent already exist in some of these disciplines. However, for the core component
of graphical modeling, a competence model that illuminates the relevant competences
in detail is still lacking. Therefore, we develop a competence model for graphical
modeling with the aim to make teaching and especially assessments in the field
more competence-oriented. This paper reports on the first two studies conducted
to develop and validate the competence model for graphical modeling. In the first
study, the structure of the competence model was developed based on theories and
approaches of educational science. Competences relevant for graphical modeling
were deductively derived from literature and existing university course descriptions
using techniques of qualitative content analysis. The result of the first study
is a preliminary competence model. In the second study, the preliminary competence
model was reviewed by means of an expert rating in the modeling community. The
competence model was revised and refined based on these findings and subsequent
expert discussions. The main result of the investigation represents the competence
model for graphical modeling (CMGM), which includes a total of 74 competence facets
at different cognitive process levels in the five content areas of ”model understanding
and interpreting”, ”model building and modifying”, ”values, attitudes, and beliefs”,
”metacognitive knowledge and skills”, and ”social-communicative skills”.
article_number: '15'
article_type: original
author:
- first_name: Chantal
full_name: Soyka, Chantal
id: '83964'
last_name: Soyka
orcid: https://orcid.org/0000-0002-4881-5378
- first_name: Niclas
full_name: Schaper, Niclas
last_name: Schaper
- first_name: Elena
full_name: Bender, Elena
last_name: Bender
- first_name: Michael
full_name: Striewe, Michael
last_name: Striewe
- first_name: Meike
full_name: Ullrich, Meike
last_name: Ullrich
citation:
ama: Soyka C, Schaper N, Bender E, Striewe M, Ullrich M. Toward a Competence Model
for Graphical Modeling. ACM Transactions on Computing Education. 2022;23(1).
doi:10.1145/3567598
apa: Soyka, C., Schaper, N., Bender, E., Striewe, M., & Ullrich, M. (2022).
Toward a Competence Model for Graphical Modeling. ACM Transactions on Computing
Education, 23(1), Article 15. https://doi.org/10.1145/3567598
bibtex: '@article{Soyka_Schaper_Bender_Striewe_Ullrich_2022, title={Toward a Competence
Model for Graphical Modeling}, volume={23}, DOI={10.1145/3567598},
number={115}, journal={ACM Transactions on Computing Education}, publisher={Association
for Computing Machinery}, author={Soyka, Chantal and Schaper, Niclas and Bender,
Elena and Striewe, Michael and Ullrich, Meike}, year={2022} }'
chicago: Soyka, Chantal, Niclas Schaper, Elena Bender, Michael Striewe, and Meike
Ullrich. “Toward a Competence Model for Graphical Modeling.” ACM Transactions
on Computing Education 23, no. 1 (2022). https://doi.org/10.1145/3567598.
ieee: 'C. Soyka, N. Schaper, E. Bender, M. Striewe, and M. Ullrich, “Toward a Competence
Model for Graphical Modeling,” ACM Transactions on Computing Education,
vol. 23, no. 1, Art. no. 15, 2022, doi: 10.1145/3567598.'
mla: Soyka, Chantal, et al. “Toward a Competence Model for Graphical Modeling.”
ACM Transactions on Computing Education, vol. 23, no. 1, 15, Association
for Computing Machinery, 2022, doi:10.1145/3567598.
short: C. Soyka, N. Schaper, E. Bender, M. Striewe, M. Ullrich, ACM Transactions
on Computing Education 23 (2022).
date_created: 2022-10-20T12:58:12Z
date_updated: 2023-01-18T10:08:08Z
department:
- _id: '423'
doi: 10.1145/3567598
intvolume: ' 23'
issue: '1'
keyword:
- graphical modeling
- conceptual modeling
- computer science
- competence model
- higher education
language:
- iso: eng
publication: ACM Transactions on Computing Education
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
status: public
title: Toward a Competence Model for Graphical Modeling
type: journal_article
user_id: '83964'
volume: 23
year: '2022'
...
---
_id: '32174'
abstract:
- lang: eng
text: AbstractIncreasing system complexity can
be controlled by using systems engineering processes. INCOSE defines processes
with inputs and outputs (artifacts) for this purpose. Specific SE roles are used
to organize the tasks of the processes within the company. In this work, the responsibilities
for artifacts are evaluated by means of the RACI scheme and examined by a cluster
analysis and discussed for a SE transformation project with a German automotive
OEM. As a result of the study, the optimal composition for systems engineering
teams is identified and the systems engineering roles are prioritized.
article_type: original
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Henrik
full_name: Thiele, Henrik
id: '33419'
last_name: Thiele
- first_name: Benedikt
full_name: Grewe, Benedikt
id: '52359'
last_name: Grewe
- first_name: Michael
full_name: Hieb, Michael
id: '72252'
last_name: Hieb
citation:
ama: Gräßler I, Thiele H, Grewe B, Hieb M. Responsibility Assignment in Systems
Engineering. Proceedings of the Design Society. 2022;2:1875-1884. doi:10.1017/pds.2022.190
apa: Gräßler, I., Thiele, H., Grewe, B., & Hieb, M. (2022). Responsibility Assignment
in Systems Engineering. Proceedings of the Design Society, 2, 1875–1884.
https://doi.org/10.1017/pds.2022.190
bibtex: '@article{Gräßler_Thiele_Grewe_Hieb_2022, title={Responsibility Assignment
in Systems Engineering}, volume={2}, DOI={10.1017/pds.2022.190},
journal={Proceedings of the Design Society}, publisher={Cambridge University Press
(CUP)}, author={Gräßler, Iris and Thiele, Henrik and Grewe, Benedikt and Hieb,
Michael}, year={2022}, pages={1875–1884} }'
chicago: 'Gräßler, Iris, Henrik Thiele, Benedikt Grewe, and Michael Hieb. “Responsibility
Assignment in Systems Engineering.” Proceedings of the Design Society 2
(2022): 1875–84. https://doi.org/10.1017/pds.2022.190.'
ieee: 'I. Gräßler, H. Thiele, B. Grewe, and M. Hieb, “Responsibility Assignment
in Systems Engineering,” Proceedings of the Design Society, vol. 2, pp.
1875–1884, 2022, doi: 10.1017/pds.2022.190.'
mla: Gräßler, Iris, et al. “Responsibility Assignment in Systems Engineering.” Proceedings
of the Design Society, vol. 2, Cambridge University Press (CUP), 2022, pp.
1875–84, doi:10.1017/pds.2022.190.
short: I. Gräßler, H. Thiele, B. Grewe, M. Hieb, Proceedings of the Design Society
2 (2022) 1875–1884.
conference:
end_date: 2022-05-26
location: Dubrovnik
name: 17th International DESIGN Conference
start_date: 2022-05-23
date_created: 2022-06-27T07:51:41Z
date_updated: 2023-01-24T08:41:31Z
ddc:
- '620'
department:
- _id: '152'
doi: 10.1017/pds.2022.190
file:
- access_level: closed
content_type: application/pdf
creator: hthiele
date_created: 2022-06-27T07:56:35Z
date_updated: 2022-06-27T07:56:35Z
file_id: '32175'
file_name: responsibility-assignment-in-systems-engineering.pdf
file_size: 787640
relation: main_file
success: 1
file_date_updated: 2022-06-27T07:56:35Z
has_accepted_license: '1'
intvolume: ' 2'
keyword:
- systems engineering (SE)
- project management
- model-based systems engineering (MBSE)
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/responsibility-assignment-in-systems-engineering/07269DA1B1160C17AF0E0BE6035FD1A2
oa: '1'
page: 1875-1884
publication: Proceedings of the Design Society
publication_identifier:
issn:
- 2732-527X
publication_status: published
publisher: Cambridge University Press (CUP)
quality_controlled: '1'
status: public
title: Responsibility Assignment in Systems Engineering
type: journal_article
user_id: '72252'
volume: 2
year: '2022'
...
---
_id: '32307'
abstract:
- lang: eng
text: "The development of new business models is essential for startups to become
successful, as well as for established companies to explore new business opportunities.
However, developing such business models is a continuous challenging activity
where different tasks need to be performed, and business decisions need to be
made. Both have to fit the constantly changeable situation in which the business
model is developed to reduce the risk of developing ineffective business models
with low market penetration. Therefore, a method for developing situation-specific
business models is needed. As a solution, we refine the concept of situational
method engineering (SME) to business model development. SME, in turn, provides
means to construct situation-specific development methods out of fragments from
a method repository.\r\n\r\nWe develop a concept for the continuous situation-specific
development of business models based on design science. The approach uses the
roles of a domain expert, a method engineer, and a business developer together
with a repository with method fragments for developing business models and a repository
with modeling artifacts for supporting the development. Both repositories are
filled by utilizing the experience of domain experts. Out of these repositories,
situation-specific development methods for developing business models can be continuously
composed based on the changeable situation by the method engineer and enacted
by the business developer. We implement it as an open-source tool and evaluate
its applicability in an industrial case study of developing a business model for
a local event platform. Our results show that situation awareness supports the
continuous development of business models."
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Alexander
full_name: Nowosad, Alexander
last_name: Nowosad
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Continuous Situation-specific
Development of Business Models: Knowledge Provision, Method Composition, Method
Enactment. International Journal on Software and Systems Modeling (SoSyM) .
Published online 2022.'
apa: 'Gottschalk, S., Yigitbas, E., Nowosad, A., & Engels, G. (2022). Continuous
Situation-specific Development of Business Models: Knowledge Provision, Method
Composition, Method Enactment. International Journal on Software and Systems
Modeling (SoSyM) .'
bibtex: '@article{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Continuous Situation-specific
Development of Business Models: Knowledge Provision, Method Composition, Method
Enactment}, journal={International Journal on Software and Systems Modeling (SoSyM)
}, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and
Engels, Gregor}, year={2022} }'
chicago: 'Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
“Continuous Situation-Specific Development of Business Models: Knowledge Provision,
Method Composition, Method Enactment.” International Journal on Software and
Systems Modeling (SoSyM) , 2022.'
ieee: 'S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Continuous Situation-specific
Development of Business Models: Knowledge Provision, Method Composition, Method
Enactment,” International Journal on Software and Systems Modeling (SoSyM)
, 2022.'
mla: 'Gottschalk, Sebastian, et al. “Continuous Situation-Specific Development of
Business Models: Knowledge Provision, Method Composition, Method Enactment.” International
Journal on Software and Systems Modeling (SoSyM) , 2022.'
short: S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, International Journal
on Software and Systems Modeling (SoSyM) (2022).
date_created: 2022-07-01T08:08:03Z
date_updated: 2023-03-14T09:58:52Z
department:
- _id: '66'
- _id: '534'
keyword:
- Business Model Development
- Situational Method Engineering
- Situation-specific
- Business Model Canvas
- Continuous Development
language:
- iso: eng
project:
- _id: '1'
name: 'SFB 901: SFB 901'
- _id: '4'
name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '17'
name: 'SFB 901 - C5: SFB 901 - Subproject C5'
publication: 'International Journal on Software and Systems Modeling (SoSyM) '
status: public
title: 'Continuous Situation-specific Development of Business Models: Knowledge Provision,
Method Composition, Method Enactment'
type: journal_article
user_id: '8447'
year: '2022'
...
---
_id: '43433'
abstract:
- lang: ger
text: 'Ziel dieser Studie ist es den digitalen moodlegestützten asynchronen Sprachkurs
Fachspezifisches Chinesisch für das „Maschinenbau in China Programm“ (mb-cn) der
Fakultät für Maschinenbau der Universität Paderborn zu evaluieren, um Handlungsempfehlungen
für zukünftig ähnlich aufgebaute Projekte zu entwickeln. Dazu wurden im Sommersemester
2021 sechs leitfadengestützte Interviews geführt. Die Interviews wurden anschließend
mithilfe von deduktiv ermittelten Kategorien, die sich aus dem Technology Acceptance
Model 2 (TAM2) nach Venkatesh und Davis (2000) ergaben, nach Mayring (2015) analysiert,
um abschließend die Forschungsfrage zu beantworten: „Wie bewerten mb-cn Ingenieurstudierende
die wahrgenommene Nützlichkeit der digitalen Sprachlernangebote des Kurses Fachspezifisches
Chinesisch?“.'
alternative_title:
- Evaluation of a digital subject-specific chinese language course for engineering
students
article_type: original
author:
- first_name: Dennis
full_name: Hambach, Dennis
id: '32850'
last_name: Hambach
citation:
ama: Hambach D. Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses
für Studierende des Ingenieurwesens. die hochschullehre Interdisziplinäre
Zeitschrift für Hochschule und Lehre. 2022;(8):1-15. doi:10.3278/HSL2249W
apa: Hambach, D. (2022). Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses
für Studierende des Ingenieurwesens. die hochschullehre. Interdisziplinäre
Zeitschrift für Hochschule und Lehre, 8, 1–15. https://doi.org/10.3278/HSL2249W
bibtex: '@article{Hambach_2022, title={Evaluation eines digitalen Fachspezifischen
Chinesischsprachkurses für Studierende des Ingenieurwesens}, DOI={10.3278/HSL2249W},
number={8}, journal={ die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule
und Lehre}, publisher={wbv Publikation}, author={Hambach, Dennis}, year={2022},
pages={1–15} }'
chicago: 'Hambach, Dennis. “Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses
für Studierende des Ingenieurwesens.” die hochschullehre. Interdisziplinäre
Zeitschrift für Hochschule und Lehre, no. 8 (2022): 1–15. https://doi.org/10.3278/HSL2249W.'
ieee: 'D. Hambach, “Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses
für Studierende des Ingenieurwesens,” die hochschullehre. Interdisziplinäre
Zeitschrift für Hochschule und Lehre, no. 8, pp. 1–15, 2022, doi: 10.3278/HSL2249W.'
mla: Hambach, Dennis. “Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses
für Studierende des Ingenieurwesens.” die hochschullehre. Interdisziplinäre
Zeitschrift für Hochschule und Lehre, no. 8, wbv Publikation, 2022, pp. 1–15,
doi:10.3278/HSL2249W.
short: D. Hambach, die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule
und Lehre (2022) 1–15.
date_created: 2023-04-06T09:59:20Z
date_updated: 2023-04-27T08:59:48Z
ddc:
- '490'
department:
- _id: '669'
- _id: '146'
- _id: '398'
doi: 10.3278/HSL2249W
has_accepted_license: '1'
issue: '8'
keyword:
- Technology Acceptance Model
- Fachspezifische Chinesischsprachkurse
- digitale Lehre
- Moodle
- Evaluation
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.wbv.de/shop/Evaluation-eines-digitalen-Fachspezifischen-Chinesischsprachkurses-fuer-Studierende-des-Ingenieurwesens-HSL2249W
oa: '1'
page: 1-15
publication: ' die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und
Lehre'
publication_status: published
publisher: wbv Publikation
quality_controlled: '1'
status: public
title: Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende
des Ingenieurwesens
type: journal_article
user_id: '32850'
year: '2022'
...
---
_id: '29803'
abstract:
- lang: eng
text: "Ultrasonic wire bonding is a solid-state joining process used to form electrical
interconnections in micro and\r\npower electronics and batteries. A high frequency
oscillation causes a metallurgical bond deformation in\r\nthe contact area. Due
to the numerous physical influencing factors, it is very difficult to accurately
capture\r\nthis process in a model. Therefore, our goal is to determine a suitable
feed-forward control strategy for the\r\nbonding process even without detailed
model knowledge. We propose the use of batch constrained Bayesian\r\noptimization
for the control design. Hence, Bayesian optimization is precisely adapted to the
application of\r\nbonding: the constraint is used to check one quality feature
of the process and the use of batches leads to\r\nmore efficient experiments.
Our approach is suitable to determine a feed-forward control for the bonding\r\nprocess
that provides very high quality bonds without using a physical model. We also
show that the quality\r\nof the Bayesian optimization based control outperforms
random search as well as manual search by a user.\r\nUsing a simple prior knowledge
model derived from data further improves the quality of the connection.\r\nThe
Bayesian optimization approach offers the possibility to perform a sensitivity
analysis of the control\r\nparameters, which allows to evaluate the influence
of each control parameter on the bond quality. In summary,\r\nBayesian optimization
applied to the bonding process provides an excellent opportunity to develop a
feedforward\r\ncontrol without full modeling of the underlying physical processes."
author:
- first_name: Michael
full_name: Hesse, Michael
id: '29222'
last_name: Hesse
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Julia
full_name: Timmermann, Julia
id: '15402'
last_name: Timmermann
- first_name: Ansgar
full_name: Trächtler, Ansgar
id: '552'
last_name: Trächtler
citation:
ama: 'Hesse M, Hunstig M, Timmermann J, Trächtler A. Batch Constrained Bayesian
Optimization for UltrasonicWire Bonding Feed-forward Control Design. In: Proceedings
of the 11th International Conference on Pattern Recognition Applications and Methods
(ICPRAM). ; 2022:383-394.'
apa: Hesse, M., Hunstig, M., Timmermann, J., & Trächtler, A. (2022). Batch Constrained
Bayesian Optimization for UltrasonicWire Bonding Feed-forward Control Design.
Proceedings of the 11th International Conference on Pattern Recognition Applications
and Methods (ICPRAM), 383–394.
bibtex: '@inproceedings{Hesse_Hunstig_Timmermann_Trächtler_2022, title={Batch Constrained
Bayesian Optimization for UltrasonicWire Bonding Feed-forward Control Design},
booktitle={Proceedings of the 11th International Conference on Pattern Recognition
Applications and Methods (ICPRAM)}, author={Hesse, Michael and Hunstig, Matthias
and Timmermann, Julia and Trächtler, Ansgar}, year={2022}, pages={383–394} }'
chicago: Hesse, Michael, Matthias Hunstig, Julia Timmermann, and Ansgar Trächtler.
“Batch Constrained Bayesian Optimization for UltrasonicWire Bonding Feed-Forward
Control Design.” In Proceedings of the 11th International Conference on Pattern
Recognition Applications and Methods (ICPRAM), 383–94, 2022.
ieee: M. Hesse, M. Hunstig, J. Timmermann, and A. Trächtler, “Batch Constrained
Bayesian Optimization for UltrasonicWire Bonding Feed-forward Control Design,”
in Proceedings of the 11th International Conference on Pattern Recognition
Applications and Methods (ICPRAM), Online, 2022, pp. 383–394.
mla: Hesse, Michael, et al. “Batch Constrained Bayesian Optimization for UltrasonicWire
Bonding Feed-Forward Control Design.” Proceedings of the 11th International
Conference on Pattern Recognition Applications and Methods (ICPRAM), 2022,
pp. 383–94.
short: 'M. Hesse, M. Hunstig, J. Timmermann, A. Trächtler, in: Proceedings of the
11th International Conference on Pattern Recognition Applications and Methods
(ICPRAM), 2022, pp. 383–394.'
conference:
end_date: 2022-02-05
location: Online
name: 11th International Conference on Pattern Recognition Applications and Methods
start_date: 2022-02-03
date_created: 2022-02-09T12:50:25Z
date_updated: 2023-11-06T15:17:12Z
department:
- _id: '153'
keyword:
- Bayesian optimization
- Wire bonding
- Feed-forward control
- model-free design
language:
- iso: eng
page: 383-394
publication: Proceedings of the 11th International Conference on Pattern Recognition
Applications and Methods (ICPRAM)
publication_identifier:
isbn:
- 978-989-758-549-4
quality_controlled: '1'
status: public
title: Batch Constrained Bayesian Optimization for UltrasonicWire Bonding Feed-forward
Control Design
type: conference
user_id: '29222'
year: '2022'
...
---
_id: '51343'
abstract:
- lang: eng
text: This paper presents preliminary work on the formalization of three prominent
cognitive biases in the diagnostic reasoning process over epileptic seizures,
psychogenic seizures and syncopes. Diagnostic reasoning is understood as iterative
exploration of medical evidence. This exploration is represented as a partially
observable Markov decision process where the state (i.e., the correct diagnosis)
is uncertain. Observation likelihoods and belief updates are computed using a
Bayesian network which defines the interrelation between medical risk factors,
diagnoses and potential findings. The decision problem is solved via partially
observable upper confidence bounds for trees in Monte-Carlo planning. We compute
a biased diagnostic exploration policy by altering the generated state transition,
observation and reward during look ahead simulations. The resulting diagnostic
policies reproduce reasoning errors which have only been described informally
in the medical literature. We plan to use this formal representation in the future
to inversely detect and classify biased reasoning in actual diagnostic trajectories
obtained from physicians.
author:
- first_name: Dominik
full_name: Battefeld, Dominik
id: '91864'
last_name: Battefeld
orcid: 0000-0002-5480-0594
- first_name: Stefan
full_name: Kopp, Stefan
last_name: Kopp
citation:
ama: 'Battefeld D, Kopp S. Formalizing cognitive biases in medical diagnostic reasoning.
In: Presented at the 8th Workshop on Formal and Cognitive Reasoning (FCR),
Trier. ; 2022.'
apa: Battefeld, D., & Kopp, S. (2022). Formalizing cognitive biases in medical
diagnostic reasoning. Presented at the 8th Workshop on Formal and Cognitive
Reasoning (FCR), Trier. Presented at the 8th Workshop on Formal and Cognitive
Reasoning (FCR), Trier.
bibtex: '@inproceedings{Battefeld_Kopp_2022, title={Formalizing cognitive biases
in medical diagnostic reasoning}, booktitle={Presented at the 8th Workshop on
Formal and Cognitive Reasoning (FCR), Trier.}, author={Battefeld, Dominik and
Kopp, Stefan}, year={2022} }'
chicago: Battefeld, Dominik, and Stefan Kopp. “Formalizing Cognitive Biases in Medical
Diagnostic Reasoning.” In Presented at the 8th Workshop on Formal and Cognitive
Reasoning (FCR), Trier., 2022.
ieee: D. Battefeld and S. Kopp, “Formalizing cognitive biases in medical diagnostic
reasoning,” presented at the Presented at the 8th Workshop on Formal and Cognitive
Reasoning (FCR), Trier, 2022.
mla: Battefeld, Dominik, and Stefan Kopp. “Formalizing Cognitive Biases in Medical
Diagnostic Reasoning.” Presented at the 8th Workshop on Formal and Cognitive
Reasoning (FCR), Trier., 2022.
short: 'D. Battefeld, S. Kopp, in: Presented at the 8th Workshop on Formal and Cognitive
Reasoning (FCR), Trier., 2022.'
conference:
end_date: 2022-09-23
location: Trier
name: Presented at the 8th Workshop on Formal and Cognitive Reasoning (FCR)
start_date: '2022-09-19 '
date_created: 2024-02-14T09:06:04Z
date_updated: 2024-02-26T08:54:14Z
department:
- _id: '660'
keyword:
- Diagnostic reasoning
- Cognitive bias
- Cognitive model
- POMDP
- Bayesian network
- Epilepsy
- CDSS
language:
- iso: eng
project:
- _id: '128'
name: 'TRR 318 - C5: TRR 318 - Subproject C5'
publication: Presented at the 8th Workshop on Formal and Cognitive Reasoning (FCR),
Trier.
status: public
title: Formalizing cognitive biases in medical diagnostic reasoning
type: conference
user_id: '54779'
year: '2022'
...
---
_id: '25126'
abstract:
- lang: eng
text: Motivated by the prospect of computing agents that explore unknown environments
and construct convex hulls on the nanoscale, we investigate the capabilities and
limitations of a single deterministic finite automaton robot in the three-dimensional
hybrid model for programmable matter. In this model, active robots move on a set
of passive tiles, called configuration, with the geometric shape of rhombic dodecahedra
on the adjacency graph of the face-centered cubic sphere-packing. We show that
the exploration problem is equally hard in the hybrid model and in three-dimensional
mazes, in which tiles have the shape of cubes and are positioned at the vertices
of $\mathbb{Z}^3$. Thereby, a single robot with a constant number of pebbles cannot
solve this problem in the hybrid model on arbitrary configurations. We provide
algorithms for a robot with two pebbles that solve the exploration problem in
the subclass of compact configurations of size $n$ in $\O(n^3)$ rounds. Further,
we investigate the robot's capabilities of detection and hull construction in
terms of restricted orientation convexity. We show that a robot without any pebble
can detect strong $\O$-convexity in $\O(n)$ rounds, but cannot detect weak $\O$-convexity,
not even if provided with a single pebble. Assuming that a robot can construct
tiles from scratch and deconstruct previously constructed tiles, we show that
the strong $\O$-hull of any given configuration of size $n$ can be constructed
in $\O(n^4)$ rounds, even if the robot cannot distinguish constructed from native
tiles.
author:
- first_name: David Jan
full_name: Liedtke, David Jan
id: '55557'
last_name: Liedtke
citation:
ama: Liedtke DJ. Exploration and Convex Hull Construction in the Three-Dimensional
Hybrid Model.; 2021.
apa: Liedtke, D. J. (2021). Exploration and Convex Hull Construction in the Three-Dimensional
Hybrid Model.
bibtex: '@book{Liedtke_2021, title={Exploration and Convex Hull Construction in
the Three-Dimensional Hybrid Model}, author={Liedtke, David Jan}, year={2021}
}'
chicago: Liedtke, David Jan. Exploration and Convex Hull Construction in the
Three-Dimensional Hybrid Model, 2021.
ieee: D. J. Liedtke, Exploration and Convex Hull Construction in the Three-Dimensional
Hybrid Model. 2021.
mla: Liedtke, David Jan. Exploration and Convex Hull Construction in the Three-Dimensional
Hybrid Model. 2021.
short: D.J. Liedtke, Exploration and Convex Hull Construction in the Three-Dimensional
Hybrid Model, 2021.
date_created: 2021-09-29T12:37:39Z
date_updated: 2022-01-06T06:56:53Z
ddc:
- '000'
department:
- _id: '79'
file:
- access_level: local
content_type: application/pdf
creator: liedtke
date_created: 2021-09-29T12:34:47Z
date_updated: 2021-09-29T12:34:47Z
file_id: '25128'
file_name: Master - Thesis.pdf
file_size: 10114825
relation: main_file
file_date_updated: 2021-09-29T12:34:47Z
has_accepted_license: '1'
keyword:
- Robot Exploration
- Finite Automaton
- Hybrid Model for Programmable Matter
- Convex Hull
language:
- iso: eng
status: public
supervisor:
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
title: Exploration and Convex Hull Construction in the Three-Dimensional Hybrid Model
type: mastersthesis
user_id: '55557'
year: '2021'
...
---
_id: '21639'
abstract:
- lang: eng
text: 'The development of effective business models is an essential task in highly
competitive markets like mobile ecosystems. Existing development methods for these
business models do not specifically focus that the development process profoundly
depends on the situation (e.g., market size, regulations) of the mobile app developer.
Here, a mismatch between method and situation can lead to poor resource management
and longer development cycles. In software engineering, situational method engineering
is used for software projects to configure a development method out of a method
repository based on the project situation. Analogously, we support creating situation-specific
business model development methods with a method base and new user roles. Here,
the method engineer obtains the knowledge of the domain expert and stores it in
the method base as elements, building blocks, and patterns. The expert knowledge
is derived from a grey literature review on mobile development processes. After
this, the method engineer constructs the development method based on the described
situation of the business developer. We provide an open-source tool and evaluate
it by constructing a local event platform''s business model development method. '
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Alexander
full_name: Nowosad, Alexander
last_name: Nowosad
- first_name: Gregor
full_name: Engels, Gregor
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situation-specific Business
Model Development Methods for Mobile App Developers. In: Enterprise, Business-Process
and Information Systems Modeling. Springer; 2021. doi:10.1007/978-3-030-79186-5_17'
apa: Gottschalk, S., Yigitbas, E., Nowosad, A., & Engels, G. (2021). Situation-specific
Business Model Development Methods for Mobile App Developers. In Enterprise,
Business-Process and Information Systems Modeling. Springer. https://doi.org/10.1007/978-3-030-79186-5_17
bibtex: '@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2021, title={Situation-specific
Business Model Development Methods for Mobile App Developers}, DOI={10.1007/978-3-030-79186-5_17},
booktitle={Enterprise, Business-Process and Information Systems Modeling}, publisher={Springer},
author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels,
Gregor}, year={2021} }'
chicago: Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
“Situation-Specific Business Model Development Methods for Mobile App Developers.”
In Enterprise, Business-Process and Information Systems Modeling. Springer,
2021. https://doi.org/10.1007/978-3-030-79186-5_17.
ieee: S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situation-specific
Business Model Development Methods for Mobile App Developers,” in Enterprise,
Business-Process and Information Systems Modeling, 2021.
mla: Gottschalk, Sebastian, et al. “Situation-Specific Business Model Development
Methods for Mobile App Developers.” Enterprise, Business-Process and Information
Systems Modeling, Springer, 2021, doi:10.1007/978-3-030-79186-5_17.
short: 'S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Enterprise, Business-Process
and Information Systems Modeling, Springer, 2021.'
date_created: 2021-04-20T13:23:41Z
date_updated: 2022-01-06T06:55:08Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1007/978-3-030-79186-5_17
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2021-07-20T16:19:27Z
date_updated: 2021-07-20T16:20:15Z
file_id: '22769'
file_name: EMMSAD21.pdf
file_size: 638707
relation: main_file
file_date_updated: 2021-07-20T16:20:15Z
has_accepted_license: '1'
keyword:
- Business Model Development
- Situational Method Engineering
- Mobile App
- Business Model Development Tools
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Enterprise, Business-Process and Information Systems Modeling
publisher: Springer
status: public
title: Situation-specific Business Model Development Methods for Mobile App Developers
type: conference
user_id: '47208'
year: '2021'
...
---
_id: '25528'
abstract:
- lang: eng
text: "Developing effective business models is a complex process for a company where
several tasks (e.g., conduct customer interviews) need to be accomplished, and
decisions (e.g., advertisement as a revenue stream) must be made. Here, domain
experts can guide the choices of tasks and decisions with their knowledge. Nevertheless,
this knowledge needs to match the situation of the company (e.g., financial resources)
and the application domain of the product/service (e.g., mobile app) to reduce
the risk of developing ineffective business models with low market penetration.
This is not covered by one-size-fits-all development methods without tailoring
before the enaction.\r\nTherefore, we conduct a design science study to create
a situation-specific development approach for business models. Based on situational
method engineering and our previous work in storing knowledge of methods and models
in distinct repositories, this paper shows the situation-specific composition
and enaction of business model development methods. First, the method engineer
composes the development method out of both repositories based on the situational
context. Second, the business developer enacts the method and develops the business
model. We implement the approach in a tool and evaluate it with a industrial
case study on mobile apps."
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Alexander
full_name: Nowosad, Alexander
last_name: Nowosad
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situation- and Domain-specific
Composition and Enactment of Business Model Development Methods. In: Product-Focused
Software Process Improvement. Springer; 2021.'
apa: Gottschalk, S., Yigitbas, E., Nowosad, A., & Engels, G. (2021). Situation-
and Domain-specific Composition and Enactment of Business Model Development Methods.
In Product-focused Software Process Improvement. 22nd International Conference
on Product-Focused Software Process Improvement, Turin. Springer.
bibtex: '@inbook{Gottschalk_Yigitbas_Nowosad_Engels_2021, title={Situation- and
Domain-specific Composition and Enactment of Business Model Development Methods},
booktitle={Product-focused Software Process Improvement}, publisher={Springer},
author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels,
Gregor}, year={2021} }'
chicago: Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
“Situation- and Domain-Specific Composition and Enactment of Business Model Development
Methods.” In Product-Focused Software Process Improvement. Springer, 2021.
ieee: S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situation- and Domain-specific
Composition and Enactment of Business Model Development Methods,” in Product-focused
Software Process Improvement, Springer, 2021.
mla: Gottschalk, Sebastian, et al. “Situation- and Domain-Specific Composition
and Enactment of Business Model Development Methods.” Product-Focused Software
Process Improvement, Springer, 2021.
short: 'S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Product-Focused Software
Process Improvement, Springer, 2021.'
conference:
end_date: 2021-11-26
location: Turin
name: 22nd International Conference on Product-Focused Software Process Improvement
start_date: 2021-11-25
date_created: 2021-10-05T20:11:09Z
date_updated: 2022-02-15T08:36:09Z
department:
- _id: '66'
keyword:
- Business Model Development
- Situational Method Engineering
- Lean Development
- Kanban Boards
- Canvas Models
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Product-focused Software Process Improvement
publisher: Springer
status: public
title: Situation- and Domain-specific Composition and Enactment of Business Model
Development Methods
type: book_chapter
user_id: '47208'
year: '2021'
...
---
_id: '32560'
abstract:
- lang: eng
text: "Several methods are available to answer questions regarding similarity and
accuracy,\r\neach of which has specific properties and limitations. This study
focuses on the\r\nLatent Congruence Model (LCM; Cheung, 2009), because of its
capacity to deal\r\nwith cross-informant measurement invariance issues. Until
now, no cross-national\r\napplications of LCM are present in the literature, perhaps
because of the difficulty\r\nto deal with both cross-national and cross-informant
measurement issues implied by\r\nthose models. This study presents a step-by-step
procedure to apply LCM to dyadic\r\ncross-national research designs controlling
for both cross-national and cross-informant\r\nmeasurement invariance. An illustrative
example on parent–child support exchanges in\r\nItaly and Germany is provided.
Findings help to show the different possible scenarios\r\nof partial invariance,
and a discussion related to how to deal with those scenarios is\r\nprovided. Future
perspectives in the study of parent–child similarity and accuracy in\r\ncross-national
research will be discussed."
article_number: '672383'
author:
- first_name: Semira
full_name: Tagliabue, Semira
last_name: Tagliabue
- first_name: Michela
full_name: Zambelli, Michela
last_name: Zambelli
- first_name: Angela
full_name: Sorgente, Angela
last_name: Sorgente
- first_name: Sabrina
full_name: Sommer, Sabrina
last_name: Sommer
- first_name: Christian
full_name: Hoellger, Christian
last_name: Hoellger
- first_name: Heike M.
full_name: Buhl, Heike M.
id: '27152'
last_name: Buhl
- first_name: Margherita
full_name: Lanz, Margherita
last_name: Lanz
citation:
ama: 'Tagliabue S, Zambelli M, Sorgente A, et al. Latent Congruence Model to Investigate
Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National
and Cross-Informant Measurement (Non)Invariance. Frontiers in Psychology.
2021;12. doi:10.3389/fpsyg.2021.672383'
apa: 'Tagliabue, S., Zambelli, M., Sorgente, A., Sommer, S., Hoellger, C., Buhl,
H. M., & Lanz, M. (2021). Latent Congruence Model to Investigate Similarity
and Accuracy in Family Members’ Perception: The Challenge of Cross-National and
Cross-Informant Measurement (Non)Invariance. Frontiers in Psychology, 12,
Article 672383. https://doi.org/10.3389/fpsyg.2021.672383'
bibtex: '@article{Tagliabue_Zambelli_Sorgente_Sommer_Hoellger_Buhl_Lanz_2021, title={Latent
Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception:
The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance},
volume={12}, DOI={10.3389/fpsyg.2021.672383},
number={672383}, journal={Frontiers in Psychology}, publisher={Frontiers Media
SA}, author={Tagliabue, Semira and Zambelli, Michela and Sorgente, Angela and
Sommer, Sabrina and Hoellger, Christian and Buhl, Heike M. and Lanz, Margherita},
year={2021} }'
chicago: 'Tagliabue, Semira, Michela Zambelli, Angela Sorgente, Sabrina Sommer,
Christian Hoellger, Heike M. Buhl, and Margherita Lanz. “Latent Congruence Model
to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge
of Cross-National and Cross-Informant Measurement (Non)Invariance.” Frontiers
in Psychology 12 (2021). https://doi.org/10.3389/fpsyg.2021.672383.'
ieee: 'S. Tagliabue et al., “Latent Congruence Model to Investigate Similarity
and Accuracy in Family Members’ Perception: The Challenge of Cross-National and
Cross-Informant Measurement (Non)Invariance,” Frontiers in Psychology,
vol. 12, Art. no. 672383, 2021, doi: 10.3389/fpsyg.2021.672383.'
mla: 'Tagliabue, Semira, et al. “Latent Congruence Model to Investigate Similarity
and Accuracy in Family Members’ Perception: The Challenge of Cross-National and
Cross-Informant Measurement (Non)Invariance.” Frontiers in Psychology,
vol. 12, 672383, Frontiers Media SA, 2021, doi:10.3389/fpsyg.2021.672383.'
short: S. Tagliabue, M. Zambelli, A. Sorgente, S. Sommer, C. Hoellger, H.M. Buhl,
M. Lanz, Frontiers in Psychology 12 (2021).
date_created: 2022-08-03T05:59:20Z
date_updated: 2022-08-29T06:38:34Z
department:
- _id: '427'
doi: 10.3389/fpsyg.2021.672383
intvolume: ' 12'
keyword:
- latent congruence model
- measurement invariance
- similarity
- accuracy
- cross-national
- cross-informant
- parent-child relationship
- support exchanges
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.frontiersin.org/articles/10.3389/fpsyg.2021.672383/pdf
oa: '1'
publication: Frontiers in Psychology
publication_identifier:
issn:
- 1664-1078
publication_status: published
publisher: Frontiers Media SA
status: public
title: 'Latent Congruence Model to Investigate Similarity and Accuracy in Family Members''
Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance'
type: journal_article
user_id: '42165'
volume: 12
year: '2021'
...
---
_id: '25046'
abstract:
- lang: eng
text: While increasing digitalization enables multiple advantages for a
reliable operation of technical systems, a remaining challenge in the context
of condition monitoring is seen in suitable consideration of uncertainties affecting
the monitored system. Therefore, a suitable prognostic approach to predict the
remaining useful lifetime of complex technical systems is required. To handle
different kinds of uncertainties, a novel Multi-Model-Particle Filtering-based
prognostic approach is developed and evaluated by the use case of rubber-metal-elements.
These elements are maintained preventively due to the strong influence of uncertainties
on their behavior. In this paper, two measurement quantities are compared concerning
their ability to establish a prediction of the remaining useful lifetime of the
monitored elements and the influence of present uncertainties. Based on three
performance indices, the results are evaluated. A comparison with predictions
of a classical Particle Filter underlines the superiority of the developed Multi-Model-Particle
Filter. Finally, the value of the developed method for enabling condition monitoring
of technical systems related to uncertainties is given exemplary by a comparison
between the preventive and the predictive maintenance strategy for the use case.
article_number: '210'
article_type: original
author:
- first_name: Amelie
full_name: Bender, Amelie
id: '54290'
last_name: Bender
citation:
ama: Bender A. A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider
Uncertainties in RUL Predictions. Machines. 2021;9(10). doi:10.3390/machines9100210
apa: Bender, A. (2021). A Multi-Model-Particle Filtering-Based Prognostic Approach
to Consider Uncertainties in RUL Predictions. Machines, 9(10), Article
210. https://doi.org/10.3390/machines9100210
bibtex: '@article{Bender_2021, title={A Multi-Model-Particle Filtering-Based Prognostic
Approach to Consider Uncertainties in RUL Predictions}, volume={9}, DOI={10.3390/machines9100210},
number={10210}, journal={Machines}, author={Bender, Amelie}, year={2021} }'
chicago: Bender, Amelie. “A Multi-Model-Particle Filtering-Based Prognostic Approach
to Consider Uncertainties in RUL Predictions.” Machines 9, no. 10 (2021).
https://doi.org/10.3390/machines9100210.
ieee: 'A. Bender, “A Multi-Model-Particle Filtering-Based Prognostic Approach to
Consider Uncertainties in RUL Predictions,” Machines, vol. 9, no. 10, Art.
no. 210, 2021, doi: 10.3390/machines9100210.'
mla: Bender, Amelie. “A Multi-Model-Particle Filtering-Based Prognostic Approach
to Consider Uncertainties in RUL Predictions.” Machines, vol. 9, no. 10,
210, 2021, doi:10.3390/machines9100210.
short: A. Bender, Machines 9 (2021).
date_created: 2021-09-27T07:07:58Z
date_updated: 2022-11-03T11:42:46Z
department:
- _id: '151'
doi: 10.3390/machines9100210
intvolume: ' 9'
issue: '10'
keyword:
- prognostics
- RUL predictions
- particle filter
- uncertainty consideration
- Multi-Model-Particle Filter
- model-based approach
- rubber-metal-elements
- predictive maintenance
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2075-1702/9/10/210
oa: '1'
publication: Machines
publication_identifier:
issn:
- 2075-1702
publication_status: published
quality_controlled: '1'
status: public
title: A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties
in RUL Predictions
type: journal_article
user_id: '54290'
volume: 9
year: '2021'
...