---
_id: '16934'
abstract:
- lang: eng
text: 'To build successful products, the developers have to adapt their product
features and business models to uncertain customer needs. This adaptation is part
of the research discipline of Hypotheses Engineering (HE) where customer needs
can be seen as hypotheses that need to be tested iteratively by conducting experiments
together with the customer. So far, modeling support and associated traceability
of this iterative process are missing. Both, in turn, are important to document
the adaptation to the customer needs and identify experiments that provide most
evidence to the customer needs. To target this issue, we introduce a model-based
HE approach with a twofold contribution: First, we develop a modeling language
that models hypotheses and experiments as interrelated hierarchies together with
a mapping between them. While the hypotheses are labeled with a score level of
their current evidence, the experiments are labeled with a score level of maximum
evidence that can be achieved during conduction. Second, we provide an iterative
process to determine experiments that offer the most evidence improvement to the
modeled hypotheses. We illustrate the usefulness of the approach with an example
of testing the business model of a mobile application.'
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-based Hypothesis Engineering for
Supporting Adaptation to Uncertain Customer Needs. In: Shishkov B, ed. Business
Modeling and Software Design. Vol 391. Lecture Notes in Business Information
Processing. Springer International Publishing; 2020:276-286. doi:10.1007/978-3-030-52306-0_18'
apa: 'Gottschalk, S., Yigitbas, E., & Engels, G. (2020). Model-based Hypothesis
Engineering for Supporting Adaptation to Uncertain Customer Needs. In B. Shishkov
(Ed.), Business Modeling and Software Design (Vol. 391, pp. 276–286). Potsdam:
Springer International Publishing. https://doi.org/10.1007/978-3-030-52306-0_18'
bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2020, series={Lecture Notes in
Business Information Processing}, title={Model-based Hypothesis Engineering for
Supporting Adaptation to Uncertain Customer Needs}, volume={391}, DOI={10.1007/978-3-030-52306-0_18},
booktitle={Business Modeling and Software Design}, publisher={Springer International
Publishing}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor},
editor={Shishkov, BorisEditor}, year={2020}, pages={276–286}, collection={Lecture
Notes in Business Information Processing} }'
chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Based Hypothesis
Engineering for Supporting Adaptation to Uncertain Customer Needs.” In Business
Modeling and Software Design, edited by Boris Shishkov, 391:276–86. Lecture
Notes in Business Information Processing. Springer International Publishing, 2020.
https://doi.org/10.1007/978-3-030-52306-0_18.
ieee: S. Gottschalk, E. Yigitbas, and G. Engels, “Model-based Hypothesis Engineering
for Supporting Adaptation to Uncertain Customer Needs,” in Business Modeling
and Software Design, Potsdam, 2020, vol. 391, pp. 276–286.
mla: Gottschalk, Sebastian, et al. “Model-Based Hypothesis Engineering for Supporting
Adaptation to Uncertain Customer Needs.” Business Modeling and Software Design,
edited by Boris Shishkov, vol. 391, Springer International Publishing, 2020, pp.
276–86, doi:10.1007/978-3-030-52306-0_18.
short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: B. Shishkov (Ed.), Business Modeling
and Software Design, Springer International Publishing, 2020, pp. 276–286.'
conference:
end_date: 2020-07-08
location: Potsdam
name: '10th International Symposium on Business Modeling and Software Design '
start_date: 2020-07-06
date_created: 2020-05-04T12:27:38Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1007/978-3-030-52306-0_18
editor:
- first_name: Boris
full_name: Shishkov, Boris
last_name: Shishkov
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2020-07-14T09:25:30Z
date_updated: 2020-07-14T09:28:33Z
file_id: '17380'
file_name: BMSD20.pdf
file_size: 267658
relation: main_file
file_date_updated: 2020-07-14T09:28:33Z
has_accepted_license: '1'
intvolume: ' 391'
keyword:
- Hypothesis Engineering
- Model-based
- Customer Need Adaptation
- Business Model
- Product Features
language:
- iso: eng
oa: '1'
page: 276-286
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Business Modeling and Software Design
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer
Needs
type: conference
user_id: '47208'
volume: 391
year: '2020'
...
---
_id: '20143'
author:
- first_name: Mortaza
full_name: Otroshi, Mortaza
id: '71269'
last_name: Otroshi
orcid: 0000-0002-8652-9209
- first_name: Moritz
full_name: Rossel, Moritz
last_name: Rossel
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Otroshi M, Rossel M, Meschut G. Stress state dependent damage modeling of self-pierce
riveting process simulation using GISSMO damage model. Journal of Advanced
Joining Processes. 2020;1. doi:10.1016/j.jajp.2020.100015
apa: Otroshi, M., Rossel, M., & Meschut, G. (2020). Stress state dependent damage
modeling of self-pierce riveting process simulation using GISSMO damage model.
Journal of Advanced Joining Processes, 1. https://doi.org/10.1016/j.jajp.2020.100015
bibtex: '@article{Otroshi_Rossel_Meschut_2020, title={Stress state dependent damage
modeling of self-pierce riveting process simulation using GISSMO damage model},
volume={1}, DOI={10.1016/j.jajp.2020.100015},
journal={Journal of Advanced Joining Processes}, publisher={Elsevier}, author={Otroshi,
Mortaza and Rossel, Moritz and Meschut, Gerson}, year={2020} }'
chicago: Otroshi, Mortaza, Moritz Rossel, and Gerson Meschut. “Stress State Dependent
Damage Modeling of Self-Pierce Riveting Process Simulation Using GISSMO Damage
Model.” Journal of Advanced Joining Processes 1 (2020). https://doi.org/10.1016/j.jajp.2020.100015.
ieee: 'M. Otroshi, M. Rossel, and G. Meschut, “Stress state dependent damage modeling
of self-pierce riveting process simulation using GISSMO damage model,” Journal
of Advanced Joining Processes, vol. 1, 2020, doi: 10.1016/j.jajp.2020.100015.'
mla: Otroshi, Mortaza, et al. “Stress State Dependent Damage Modeling of Self-Pierce
Riveting Process Simulation Using GISSMO Damage Model.” Journal of Advanced
Joining Processes, vol. 1, Elsevier, 2020, doi:10.1016/j.jajp.2020.100015.
short: M. Otroshi, M. Rossel, G. Meschut, Journal of Advanced Joining Processes
1 (2020).
date_created: 2020-10-20T14:49:15Z
date_updated: 2022-04-25T07:49:50Z
department:
- _id: '157'
doi: 10.1016/j.jajp.2020.100015
intvolume: ' 1'
keyword:
- Self-pierce riveting
- Ductile fracture
- Damage modeling
- GISSMO damage model
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Journal of Advanced Joining Processes
publisher: Elsevier
quality_controlled: '1'
status: public
title: Stress state dependent damage modeling of self-pierce riveting process simulation
using GISSMO damage model
type: journal_article
user_id: '71269'
volume: 1
year: '2020'
...
---
_id: '35298'
abstract:
- lang: ger
text: Im Artikel werden drei verschiedene Lernzugänge (kom-petenzorientiertes, ästhetisches und biographisches Lernen) vorgestellt und aus
theoretischer Perspektive deren motivierender Gehalt für selbstreguliertes Lernen
in Praxisphasen des Lehramtsstudiumsherausgearbeitet. Als theoretische Grund-lage
dient die Selbstbestimmungstheorie als zentrale motivationale Theorie zur Erklärung
selbstbestimmten Handelns.
- lang: eng
text: The article addresses how motivational learning approaches (competency-oriented, aesthetic and biographical) can contribute to the professionalization
of preservice teachers during a long-term internship. As a theoretical basis,
the self-determination theory serves as a central motivational theory for explaining
self-determined action.
alternative_title:
- Ein Blick auf kompetenzorientiertes, ästhetisches und biographisches Lernen im Lehramtsstudium
author:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Christine
full_name: Adammek, Christine
last_name: Adammek
- first_name: Sabrina
full_name: Bonanati, Sabrina
last_name: Bonanati
- first_name: Sybille
full_name: Wiescholek, Sybille
last_name: Wiescholek
citation:
ama: Caruso C, Adammek C, Bonanati S, Wiescholek S. Motivierende Lernzugänge als
Ausgangspunkt der Professionalisierung angehender Lehrer_innen. Herausforderung
Lehrer*innenbildung - Zeitschrift Zur Konzeption, Gestaltung Und Diskussion.
2020;3(1):18-33. doi:10.4119/hlz-2540
apa: Caruso, C., Adammek, C., Bonanati, S., & Wiescholek, S. (2020). Motivierende
Lernzugänge als Ausgangspunkt der Professionalisierung angehender Lehrer_innen.
Herausforderung Lehrer*innenbildung - Zeitschrift Zur Konzeption, Gestaltung
Und Diskussion, 3(1), 18–33. https://doi.org/10.4119/hlz-2540
bibtex: '@article{Caruso_Adammek_Bonanati_Wiescholek_2020, title={Motivierende Lernzugänge
als Ausgangspunkt der Professionalisierung angehender Lehrer_innen}, volume={3},
DOI={10.4119/hlz-2540}, number={1},
journal={Herausforderung Lehrer*innenbildung - Zeitschrift Zur Konzeption, Gestaltung
Und Diskussion}, author={Caruso, Carina and Adammek, Christine and Bonanati, Sabrina
and Wiescholek, Sybille}, year={2020}, pages={18–33} }'
chicago: 'Caruso, Carina, Christine Adammek, Sabrina Bonanati, and Sybille Wiescholek.
“Motivierende Lernzugänge als Ausgangspunkt der Professionalisierung angehender
Lehrer_innen.” Herausforderung Lehrer*innenbildung - Zeitschrift Zur Konzeption,
Gestaltung Und Diskussion 3, no. 1 (2020): 18–33. https://doi.org/10.4119/hlz-2540.'
ieee: 'C. Caruso, C. Adammek, S. Bonanati, and S. Wiescholek, “Motivierende Lernzugänge
als Ausgangspunkt der Professionalisierung angehender Lehrer_innen,” Herausforderung
Lehrer*innenbildung - Zeitschrift Zur Konzeption, Gestaltung Und Diskussion,
vol. 3, no. 1, pp. 18–33, 2020, doi: 10.4119/hlz-2540.'
mla: Caruso, Carina, et al. “Motivierende Lernzugänge als Ausgangspunkt der Professionalisierung
angehender Lehrer_innen.” Herausforderung Lehrer*innenbildung - Zeitschrift
Zur Konzeption, Gestaltung Und Diskussion, vol. 3, no. 1, 2020, pp. 18–33,
doi:10.4119/hlz-2540.
short: C. Caruso, C. Adammek, S. Bonanati, S. Wiescholek, Herausforderung Lehrer*innenbildung
- Zeitschrift Zur Konzeption, Gestaltung Und Diskussion 3 (2020) 18–33.
date_created: 2023-01-05T13:58:28Z
date_updated: 2023-01-06T12:18:16Z
doi: 10.4119/hlz-2540
intvolume: ' 3'
issue: '1'
keyword:
- ästhetische Forschung
- Biographiearbeit
- Praxissemester
- Professionalisierung
- selbstreguliertes Lernen
- Motivation / aesthetic research
- biographical work
- long-term internship
- profes-sionalization
- self-regulated learning
- motivation
language:
- iso: other
page: 18-33
publication: Herausforderung Lehrer*innenbildung - Zeitschrift Zur Konzeption, Gestaltung
Und Diskussion
publication_identifier:
issn:
- 2625-0675
publication_status: published
status: public
title: Motivierende Lernzugänge als Ausgangspunkt der Professionalisierung angehender
Lehrer_innen
type: journal_article
user_id: '86519'
volume: 3
year: '2020'
...
---
_id: '19974'
abstract:
- lang: eng
text: Due to the trend towards lightweight design in car body development mechanical
joining technologies become increasingly important. These techniques allow for
the joining of dissimilar materials and thus enable multi-material design, while
thermic joining methods reach their limits. Semi-tubular self-piercing riveting
is an important mechanical joining technology. The rivet production, however,
is costly and time-consuming, as the process consists of several process steps
including the heat treatment and coating of the rivets in order to achieve an
adequate strength and corrosion resistance. The use of high nitrogen steel as
rivet material leads to the possibility of reducing process steps and hence increasing
the efficiency of the process. However, the high tool loads being expected due
to the high strain hardening of the material are a major challenge during the
rivet production. Thus, there is a need for appropriate forming strategies, such
as the manufacturing of the rivets at elevated temperatures. Prior investigations
led to the conclusion that forming already at 200 °C results in a distinct reduction
of the yield strength. To create a deeper understanding of the forming behaviour
of high nitrogen steel at elevated temperatures, compression tests were conducted
in a temperature range between room temperature and 200 °C. The determined true
stress – true strain curves are the basis for the further process and tool design
of the rivet production. Another key factor for the rivet manufacturing at elevated
temperatures is the influence of the process temperature on the tribological conditions.
For this reason, ring compression tests at room temperature and 200 °C are carried
out. The friction factors are determined on the basis of calibration curves resulting
from the numerical analysis of the ring compression process. The investigations
indicate that the friction factor at 200 °C is significantly higher compared to
room temperature. This essential fact has to be taken into account for the process
and tool design for the rivet production using high nitrogen steel.
article_number: '100023'
citation:
ama: Kuball C-M, Jung R, Uhe B, Meschut G, Merklein M, eds. Influence of the
Process Temperature on the Forming Behaviour and the Friction during Bulk Forming
of High Nitrogen Steel. Vol 1.; 2020. doi:10.1016/j.jajp.2020.100023
apa: Kuball, C.-M., Jung, R., Uhe, B., Meschut, G., & Merklein, M. (Eds.). (2020).
Influence of the process temperature on the forming behaviour and the friction
during bulk forming of high nitrogen steel (No. 100023; Vol. 1). https://doi.org/10.1016/j.jajp.2020.100023
bibtex: '@book{Kuball_Jung_Uhe_Meschut_Merklein_2020, series={Journal of Advanced
Joining Processes}, title={Influence of the process temperature on the forming
behaviour and the friction during bulk forming of high nitrogen steel}, volume={1},
DOI={10.1016/j.jajp.2020.100023},
number={100023}, year={2020}, collection={Journal of Advanced Joining Processes}
}'
chicago: Kuball, Clara-Maria, R Jung, Benedikt Uhe, Gerson Meschut, and Marion Merklein,
eds. Influence of the Process Temperature on the Forming Behaviour and the
Friction during Bulk Forming of High Nitrogen Steel. Vol. 1. Journal of Advanced
Joining Processes, 2020. https://doi.org/10.1016/j.jajp.2020.100023.
ieee: C.-M. Kuball, R. Jung, B. Uhe, G. Meschut, and M. Merklein, Eds., Influence
of the process temperature on the forming behaviour and the friction during bulk
forming of high nitrogen steel, vol. 1. 2020.
mla: Kuball, Clara-Maria, et al., editors. Influence of the Process Temperature
on the Forming Behaviour and the Friction during Bulk Forming of High Nitrogen
Steel. 100023, 2020, doi:10.1016/j.jajp.2020.100023.
short: C.-M. Kuball, R. Jung, B. Uhe, G. Meschut, M. Merklein, eds., Influence of
the Process Temperature on the Forming Behaviour and the Friction during Bulk
Forming of High Nitrogen Steel, 2020.
date_created: 2020-10-12T08:23:27Z
date_updated: 2023-04-28T09:19:41Z
department:
- _id: '157'
doi: 10.1016/j.jajp.2020.100023
editor:
- first_name: Clara-Maria
full_name: Kuball, Clara-Maria
last_name: Kuball
- first_name: R
full_name: Jung, R
last_name: Jung
- first_name: Benedikt
full_name: Uhe, Benedikt
id: '38131'
last_name: Uhe
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Marion
full_name: Merklein, Marion
last_name: Merklein
intvolume: ' 1'
keyword:
- High nitrogen steel
- Self-piercing riveting
- Joining by forming
- Bulk forming
- Strain hardening
language:
- iso: eng
publication_status: published
quality_controlled: '1'
series_title: Journal of Advanced Joining Processes
status: public
title: Influence of the process temperature on the forming behaviour and the friction
during bulk forming of high nitrogen steel
type: conference_editor
user_id: '38131'
volume: 1
year: '2020'
...
---
_id: '19973'
abstract:
- lang: eng
text: As a result of lightweight design, increased use is being made of high-strength
steel and aluminium in car bodies. Self-piercing riveting is an established technique
for joining these materials. The dissimilar properties of the two materials have
led to a number of different rivet geometries in the past. Each rivet geometry
fulfils the requirements of the materials within a limited range. In the present
investigation, an improved rivet geometry is developed, which permits the reliable
joining of two material combinations that could only be joined by two different
rivet geometries up until now. Material combination 1 consists of high-strength
steel on both sides, while material combination 2 comprises aluminium on the punch
side and high-strength steel on the die side. The material flow and the stress
and strain conditions prevailing during the joining process are analysed by means
of numerical simulation. The rivet geometry is then improved step-by-step on the
basis of this analysis. Finally, the improved rivet geometry is manufactured and
the findings of the investigation are verified in experimental joining tests.
article_type: original
author:
- first_name: Benedikt
full_name: Uhe, Benedikt
id: '38131'
last_name: Uhe
- first_name: Clara-Maria
full_name: Kuball, Clara-Maria
last_name: Kuball
- first_name: Marion
full_name: Merklein, Marion
last_name: Merklein
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Uhe B, Kuball C-M, Merklein M, Meschut G. Improvement of a rivet geometry for
the self-piercing riveting of high-strength steel and multi-material joints. Production
Engineering. 2020;14:417-423. doi:10.1007/s11740-020-00973-w
apa: Uhe, B., Kuball, C.-M., Merklein, M., & Meschut, G. (2020). Improvement
of a rivet geometry for the self-piercing riveting of high-strength steel and
multi-material joints. Production Engineering, 14, 417–423. https://doi.org/10.1007/s11740-020-00973-w
bibtex: '@article{Uhe_Kuball_Merklein_Meschut_2020, title={Improvement of a rivet
geometry for the self-piercing riveting of high-strength steel and multi-material
joints}, volume={14}, DOI={10.1007/s11740-020-00973-w},
journal={Production Engineering}, author={Uhe, Benedikt and Kuball, Clara-Maria
and Merklein, Marion and Meschut, Gerson}, year={2020}, pages={417–423} }'
chicago: 'Uhe, Benedikt, Clara-Maria Kuball, Marion Merklein, and Gerson Meschut.
“Improvement of a Rivet Geometry for the Self-Piercing Riveting of High-Strength
Steel and Multi-Material Joints.” Production Engineering 14 (2020): 417–23.
https://doi.org/10.1007/s11740-020-00973-w.'
ieee: 'B. Uhe, C.-M. Kuball, M. Merklein, and G. Meschut, “Improvement of a rivet
geometry for the self-piercing riveting of high-strength steel and multi-material
joints,” Production Engineering, vol. 14, pp. 417–423, 2020, doi: 10.1007/s11740-020-00973-w.'
mla: Uhe, Benedikt, et al. “Improvement of a Rivet Geometry for the Self-Piercing
Riveting of High-Strength Steel and Multi-Material Joints.” Production Engineering,
vol. 14, 2020, pp. 417–23, doi:10.1007/s11740-020-00973-w.
short: B. Uhe, C.-M. Kuball, M. Merklein, G. Meschut, Production Engineering 14
(2020) 417–423.
date_created: 2020-10-12T08:14:13Z
date_updated: 2023-04-28T09:20:41Z
department:
- _id: '157'
doi: 10.1007/s11740-020-00973-w
intvolume: ' 14'
keyword:
- Self-piercing riveting
- Joining technology
- Rivet geometry
- Multi-material design
- High-strength steel
- Aluminium
language:
- iso: eng
page: 417-423
publication: Production Engineering
publication_status: published
quality_controlled: '1'
status: public
title: Improvement of a rivet geometry for the self-piercing riveting of high-strength
steel and multi-material joints
type: journal_article
user_id: '38131'
volume: 14
year: '2020'
...
---
_id: '10000'
abstract:
- lang: eng
text: Ultraschall wird zur Effizienzsteigerung in verfahrenstechnischen Prozessen
eingesetzt. Die Betriebsparamter der Ultraschallsysteme werden empirisch ermittelt,
da derzeit keine systematische Analyse der Wechselwirkung zwischen Ultraschallwandler
und Schallfeld sowie kein Verfahren zur Messung der Kavitationsaktivität ohne
zusätzlichen Sensor existieren. Auf Basis einer experimentellen Analyse des betrachteten
sonochemischen Reaktors wird ein Finite-Elemente-Modell aufgebaut, das die Wechselwirkung
zwischen Schallfeld und Ultraschallwandler berücksichtigt. Die modellbasierte
Analyse zeigt, dass wegen der akustischen Eigenschaften des Autoklavs nur direkt
an der Sonotrode Kavitation entsteht. Die Wechselwirkung zwischen Ultraschallwandler
und Schallfeld ermöglicht Aussagen über das Schallfeld und die Kavitationsaktivität
auf Basis der Rückwirkung auf den Ultraschallwandler. Die lineare Schalldruckverteilung
ermöglicht eine Prognose über die Verteilung von Kavitationszonen. Das beschriebene
Modell liefert wertvolle Erkenntnisse für die Auslegung, Analyse und Skalierung
sonochemischer Reaktoren. Auf Grund der rauen Prozessrandbedingungen ist die Applikation
von Sensoren zur Überwachung der Kavitationsaktivität in vielen sonochemischen
Prozessen nicht möglich. Zur prozessbegleitenden Messung der Kavitationsaktivität
wird ein Verfahren entwickelt, das die Bewertung der Kavitationsaktivität durch
Auswertung der Rückwirkung auf den Ultraschallwandler erlaubt. Das Messverfahren
ermöglicht eine vorhersagbare und reproduzierbare Durchführung kavitationsbasierter
Prozesse und stellt eine wichtige Erweiterung für bestehende und neue Ultraschallsysteme
dar.
author:
- first_name: Peter
full_name: Bornmann, Peter
last_name: Bornmann
citation:
ama: Bornmann P. Modellierung Und Experimentelle Charakterisierung Der Wechselwirkung
Zwischen Ultraschallwandler Und Flüssigkeit in Kavitationsbasierten Prozessen.
Shaker; 2019.
apa: Bornmann, P. (2019). Modellierung und experimentelle Charakterisierung der
Wechselwirkung zwischen Ultraschallwandler und Flüssigkeit in kavitationsbasierten
Prozessen. Shaker.
bibtex: '@book{Bornmann_2019, title={Modellierung und experimentelle Charakterisierung
der Wechselwirkung zwischen Ultraschallwandler und Flüssigkeit in kavitationsbasierten
Prozessen}, publisher={Shaker}, author={Bornmann, Peter}, year={2019} }'
chicago: Bornmann, Peter. Modellierung Und Experimentelle Charakterisierung Der
Wechselwirkung Zwischen Ultraschallwandler Und Flüssigkeit in Kavitationsbasierten
Prozessen. Shaker, 2019.
ieee: P. Bornmann, Modellierung und experimentelle Charakterisierung der Wechselwirkung
zwischen Ultraschallwandler und Flüssigkeit in kavitationsbasierten Prozessen.
Shaker, 2019.
mla: Bornmann, Peter. Modellierung Und Experimentelle Charakterisierung Der Wechselwirkung
Zwischen Ultraschallwandler Und Flüssigkeit in Kavitationsbasierten Prozessen.
Shaker, 2019.
short: P. Bornmann, Modellierung Und Experimentelle Charakterisierung Der Wechselwirkung
Zwischen Ultraschallwandler Und Flüssigkeit in Kavitationsbasierten Prozessen,
Shaker, 2019.
date_created: 2019-05-27T10:29:53Z
date_updated: 2023-09-15T12:23:55Z
department:
- _id: '151'
keyword:
- Sonochemie
- Akustische Kavitation
- Kavitationsmessung
- Kavitationsdetektion
- FEM-Simulation Ultraschallwandler
- Prozessüberwachung
- FEM-Simulation Schallfeld
- Self-Sensing
- Piezoelektrische Ultraschallwandler
- Ultraschallreinigung
language:
- iso: eng
publisher: Shaker
status: public
title: Modellierung und experimentelle Charakterisierung der Wechselwirkung zwischen
Ultraschallwandler und Flüssigkeit in kavitationsbasierten Prozessen
type: dissertation
user_id: '210'
year: '2019'
...
---
_id: '1163'
abstract:
- lang: eng
text: "In this paper we present two major results:\r\nFirst, we introduce the first
self-stabilizing version of a supervised overlay network (as introduced in~\\cite{DBLP:conf/ispan/KothapalliS05})
by presenting a self-stabilizing supervised skip ring.\r\nSecondly, we show how
to use the self-stabilizing supervised skip ring to construct an efficient self-stabilizing
publish-subscribe system.\r\nThat is, in addition to stabilizing the overlay network,
every subscriber of a topic will eventually know all of the publications that
have been issued so far for that topic. The communication work needed to processes
a subscribe or unsubscribe operation is just a constant in a legitimate state,
and the communication work of checking whether the system is still in a legitimate
state is just a constant on expectation for the supervisor as well as any process
in the system.\r\n"
author:
- first_name: Michael
full_name: Feldmann, Michael
id: '23538'
last_name: Feldmann
- first_name: Christina
full_name: Kolb, Christina
id: '43647'
last_name: Kolb
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
- first_name: Thim Frederik
full_name: Strothmann, Thim Frederik
id: '11319'
last_name: Strothmann
citation:
ama: 'Feldmann M, Kolb C, Scheideler C, Strothmann TF. Self-Stabilizing Supervised
Publish-Subscribe Systems. In: Proceedings of the 32nd IEEE International Parallel
& Distributed Processing Symposium (IPDPS). IEEE; 2018. doi:10.1109/IPDPS.2018.00114'
apa: 'Feldmann, M., Kolb, C., Scheideler, C., & Strothmann, T. F. (2018). Self-Stabilizing
Supervised Publish-Subscribe Systems. In Proceedings of the 32nd IEEE International
Parallel & Distributed Processing Symposium (IPDPS). Vancouver: IEEE.
https://doi.org/10.1109/IPDPS.2018.00114'
bibtex: '@inproceedings{Feldmann_Kolb_Scheideler_Strothmann_2018, title={Self-Stabilizing
Supervised Publish-Subscribe Systems}, DOI={10.1109/IPDPS.2018.00114},
booktitle={Proceedings of the 32nd IEEE International Parallel & Distributed
Processing Symposium (IPDPS)}, publisher={IEEE}, author={Feldmann, Michael and
Kolb, Christina and Scheideler, Christian and Strothmann, Thim Frederik}, year={2018}
}'
chicago: Feldmann, Michael, Christina Kolb, Christian Scheideler, and Thim Frederik
Strothmann. “Self-Stabilizing Supervised Publish-Subscribe Systems.” In Proceedings
of the 32nd IEEE International Parallel & Distributed Processing Symposium
(IPDPS). IEEE, 2018. https://doi.org/10.1109/IPDPS.2018.00114.
ieee: M. Feldmann, C. Kolb, C. Scheideler, and T. F. Strothmann, “Self-Stabilizing
Supervised Publish-Subscribe Systems,” in Proceedings of the 32nd IEEE International
Parallel & Distributed Processing Symposium (IPDPS), Vancouver, 2018.
mla: Feldmann, Michael, et al. “Self-Stabilizing Supervised Publish-Subscribe Systems.”
Proceedings of the 32nd IEEE International Parallel & Distributed Processing
Symposium (IPDPS), IEEE, 2018, doi:10.1109/IPDPS.2018.00114.
short: 'M. Feldmann, C. Kolb, C. Scheideler, T.F. Strothmann, in: Proceedings of
the 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS),
IEEE, 2018.'
conference:
end_date: 2018-5-24
location: Vancouver
name: 32nd IEEE International Parallel & Distributed Processing Symposium (IPDPS)
start_date: 2018-5-22
date_created: 2018-02-01T13:56:01Z
date_updated: 2022-01-06T06:51:05Z
ddc:
- '040'
department:
- _id: '79'
- _id: '66'
doi: 10.1109/IPDPS.2018.00114
external_id:
arxiv:
- '1710.08128'
file:
- access_level: closed
content_type: application/pdf
creator: mfeldma2
date_created: 2018-10-31T13:25:37Z
date_updated: 2018-10-31T13:25:37Z
file_id: '5211'
file_name: 08425258.pdf
file_size: 239559
relation: main_file
success: 1
file_date_updated: 2018-10-31T13:25:37Z
has_accepted_license: '1'
keyword:
- Topological Self-stabilization
- Supervised Overlay
- Publish-Subscribe System
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '5'
name: SFB 901 - Subproject A1
publication: Proceedings of the 32nd IEEE International Parallel & Distributed Processing
Symposium (IPDPS)
publisher: IEEE
status: public
title: Self-Stabilizing Supervised Publish-Subscribe Systems
type: conference
user_id: '11319'
year: '2018'
...
---
_id: '4411'
abstract:
- lang: eng
text: "While a lot of research in distributed computing has covered solutions for
self-stabilizing computing and topologies, there is far less work on self-stabilization
for distributed data structures.\r\nConsidering crashing peers in peer-to-peer
networks, it should not be taken for granted that a distributed data structure
remains intact.\r\nIn this work, we present a self-stabilizing protocol for a
distributed data structure called the hashed Patricia Trie (Kniesburges and Scheideler
WALCOM'11) that enables efficient prefix search on a set of keys.\r\nThe data
structure has a wide area of applications including string matching problems while
offering low overhead and efficient operations when embedded on top of a distributed
hash table.\r\nEspecially, longest prefix matching for $x$ can be done in $\\mathcal{O}(\\log
|x|)$ hash table read accesses.\r\nWe show how to maintain the structure in a
self-stabilizing way.\r\nOur protocol assures low overhead in a legal state and
a total (asymptotically optimal) memory demand of $\\Theta(d)$ bits, where $d$
is the number of bits needed for storing all keys."
author:
- first_name: Till
full_name: Knollmann, Till
id: '39241'
last_name: Knollmann
orcid: 0000-0003-2014-4696
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
citation:
ama: 'Knollmann T, Scheideler C. A Self-Stabilizing Hashed Patricia Trie. In: Izumi
T, Kuznetsov P, eds. Proceedings of the 20th International Symposium on Stabilization,
Safety, and Security of Distributed Systems (SSS). Vol 11201. Lecture Notes
of Computer Science. Springer, Cham; 2018. doi:10.1007/978-3-030-03232-6_1'
apa: 'Knollmann, T., & Scheideler, C. (2018). A Self-Stabilizing Hashed Patricia
Trie. In T. Izumi & P. Kuznetsov (Eds.), Proceedings of the 20th International
Symposium on Stabilization, Safety, and Security of Distributed Systems (SSS)
(Vol. 11201). Tokyo: Springer, Cham. https://doi.org/10.1007/978-3-030-03232-6_1'
bibtex: '@inproceedings{Knollmann_Scheideler_2018, series={Lecture Notes of Computer
Science}, title={A Self-Stabilizing Hashed Patricia Trie}, volume={11201}, DOI={10.1007/978-3-030-03232-6_1},
booktitle={Proceedings of the 20th International Symposium on Stabilization, Safety,
and Security of Distributed Systems (SSS)}, publisher={Springer, Cham}, author={Knollmann,
Till and Scheideler, Christian}, editor={Izumi, Taisuke and Kuznetsov, PetrEditors},
year={2018}, collection={Lecture Notes of Computer Science} }'
chicago: Knollmann, Till, and Christian Scheideler. “A Self-Stabilizing Hashed Patricia
Trie.” In Proceedings of the 20th International Symposium on Stabilization,
Safety, and Security of Distributed Systems (SSS), edited by Taisuke Izumi
and Petr Kuznetsov, Vol. 11201. Lecture Notes of Computer Science. Springer, Cham,
2018. https://doi.org/10.1007/978-3-030-03232-6_1.
ieee: T. Knollmann and C. Scheideler, “A Self-Stabilizing Hashed Patricia Trie,”
in Proceedings of the 20th International Symposium on Stabilization, Safety,
and Security of Distributed Systems (SSS), Tokyo, 2018, vol. 11201.
mla: Knollmann, Till, and Christian Scheideler. “A Self-Stabilizing Hashed Patricia
Trie.” Proceedings of the 20th International Symposium on Stabilization, Safety,
and Security of Distributed Systems (SSS), edited by Taisuke Izumi and Petr
Kuznetsov, vol. 11201, Springer, Cham, 2018, doi:10.1007/978-3-030-03232-6_1.
short: 'T. Knollmann, C. Scheideler, in: T. Izumi, P. Kuznetsov (Eds.), Proceedings
of the 20th International Symposium on Stabilization, Safety, and Security of
Distributed Systems (SSS), Springer, Cham, 2018.'
conference:
end_date: 2018-11-07
location: Tokyo
name: 20th International Symposium on Stabilization, Safety, and Security of Distributed
Systems (SSS)
start_date: 2018-11-04
date_created: 2018-09-17T13:12:18Z
date_updated: 2022-01-06T07:01:02Z
ddc:
- '000'
department:
- _id: '63'
- _id: '79'
doi: 10.1007/978-3-030-03232-6_1
editor:
- first_name: Taisuke
full_name: Izumi, Taisuke
last_name: Izumi
- first_name: Petr
full_name: Kuznetsov, Petr
last_name: Kuznetsov
external_id:
arxiv:
- '1809.04923'
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T14:38:37Z
date_updated: 2018-11-02T14:38:37Z
file_id: '5277'
file_name: ASelf-stabilizingHashedPatrici.pdf
file_size: 500005
relation: main_file
success: 1
file_date_updated: 2018-11-02T14:38:37Z
has_accepted_license: '1'
intvolume: ' 11201'
keyword:
- Self-Stabilizing
- Prefix Search
- Distributed Data Structure
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '5'
name: SFB 901 - Subproject A1
publication: Proceedings of the 20th International Symposium on Stabilization, Safety,
and Security of Distributed Systems (SSS)
publisher: Springer, Cham
series_title: Lecture Notes of Computer Science
status: public
title: A Self-Stabilizing Hashed Patricia Trie
type: conference
user_id: '39241'
volume: 11201
year: '2018'
...
---
_id: '9999'
abstract:
- lang: eng
text: Ultrasonic wire bonding is an indispensable process in the industrial manufacturing
of semiconductor devices. Copper wire is increasingly replacing the well-established
aluminium wire because of its superior electrical, thermal and mechanical properties.
Copper wire processes differ significantly from aluminium processes and are more
sensitive to disturbances, which reduces the range of parameter values suitable
for a stable process. Disturbances can be compensated by an adaption of process
parameters, but finding suitable parameters manually is difficult and time-consuming.
This paper presents a physical model of the ultrasonic wire bonding process including
the friction contact between tool and wire. This model yields novel insights into
the process. A prototype of a multi-objective optimizing bonding machine (MOBM)
is presented. It uses multi-objective optimization, based on the complete process
model, to automatically select the best operating point as a compromise of concurrent
objectives.
author:
- first_name: Andreas
full_name: Unger, Andreas
last_name: Unger
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Unger A, Hunstig M, Meyer T, Brökelmann M, Sextro W. Intelligent Production
of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities and
Challenges. In: In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
Pasadena, CA, 2018. Vol Vol. 2018, No. 1, pp. 000572-000577. ; 2018. doi:10.4071/2380-4505-2018.1.000572'
apa: Unger, A., Hunstig, M., Meyer, T., Brökelmann, M., & Sextro, W. (2018).
Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
Opportunities and Challenges. In In Proceedings of IMAPS 2018 – 51st Symposium
on Microelectronics, Pasadena, CA, 2018 (Vol. Vol. 2018, No. 1, pp. 000572-000577.).
https://doi.org/10.4071/2380-4505-2018.1.000572
bibtex: '@inproceedings{Unger_Hunstig_Meyer_Brökelmann_Sextro_2018, title={Intelligent
Production of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities
and Challenges}, volume={Vol. 2018, No. 1, pp. 000572-000577.}, DOI={10.4071/2380-4505-2018.1.000572},
booktitle={In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
Pasadena, CA, 2018}, author={Unger, Andreas and Hunstig, Matthias and Meyer, Tobias
and Brökelmann, Michael and Sextro, Walter}, year={2018} }'
chicago: Unger, Andreas, Matthias Hunstig, Tobias Meyer, Michael Brökelmann, and
Walter Sextro. “Intelligent Production of Wire Bonds Using Multi-Objective Optimization
– Insights, Opportunities and Challenges.” In In Proceedings of IMAPS 2018
– 51st Symposium on Microelectronics, Pasadena, CA, 2018, Vol. Vol. 2018,
No. 1, pp. 000572-000577., 2018. https://doi.org/10.4071/2380-4505-2018.1.000572.
ieee: A. Unger, M. Hunstig, T. Meyer, M. Brökelmann, and W. Sextro, “Intelligent
Production of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities
and Challenges,” in In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
Pasadena, CA, 2018, 2018, vol. Vol. 2018, No. 1, pp. 000572-000577.
mla: Unger, Andreas, et al. “Intelligent Production of Wire Bonds Using Multi-Objective
Optimization – Insights, Opportunities and Challenges.” In Proceedings of IMAPS
2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018, vol. Vol. 2018,
No. 1, pp. 000572-000577., 2018, doi:10.4071/2380-4505-2018.1.000572.
short: 'A. Unger, M. Hunstig, T. Meyer, M. Brökelmann, W. Sextro, in: In Proceedings
of IMAPS 2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018, 2018.'
date_created: 2019-05-27T10:27:45Z
date_updated: 2020-05-07T05:33:56Z
department:
- _id: '151'
doi: 10.4071/2380-4505-2018.1.000572
keyword:
- wire bonding
- multi-objective optimization
- process model
- copper wire
- self-optimization
language:
- iso: eng
project:
- _id: '92'
grant_number: 02 PQ2210
name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics, Pasadena,
CA, 2018
quality_controlled: '1'
status: public
title: Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
Opportunities and Challenges
type: conference
user_id: '210'
volume: Vol. 2018, No. 1, pp. 000572-000577.
year: '2018'
...
---
_id: '32158'
abstract:
- lang: eng
text: 'Sociogenesis addresses a pervasive problem in psychology given by Cartesian
dualism that assigns the mental an inner locus apart from material activity. Aligning
ourselves to the ongoing critical discussions of interiorization in psychology,
we explore the crucial notion of space by highlighting language as sociocultural
and dialogical activity performed by other-oriented individuals. We discuss space
in terms of the “language spacetime”, a symbolic, embodied formation of mutually
positioned speaking and listening selves. This leads beyond the “inside-outside”
container metaphor and allows for a reformulation of interiorization. Interiorization
is conceptualized as a continuous series of different, though mutually related
movements between self and other and self and self that lead to and are supported
by specific formations in language activity: reversion, transposition, and decoupling.
Along a short passage of a video-based interview, we trace the reversion of dialogical
positions within the addressivity constellation of the two interlocutors, their
interactive creation of a heterotopic spacetime, and the decoupling of one speaker''s
psychological activity from the concrete here-and-now and the present other by
moving and acting into this new sphere. Interiorization appears as a movement
at the border of past, present, and possible future(s).'
author:
- first_name: Marie-Cécile
full_name: Bertau, Marie-Cécile
last_name: Bertau
- first_name: Andrea
full_name: Karsten, Andrea
id: '53917'
last_name: Karsten
citation:
ama: 'Bertau M-C, Karsten A. Reconsidering interiorization: Self moving across language
spacetimes. New Ideas in Psychology. 2018;49:7-17. doi:10.1016/j.newideapsych.2017.12.001'
apa: 'Bertau, M.-C., & Karsten, A. (2018). Reconsidering interiorization: Self
moving across language spacetimes. New Ideas in Psychology, 49,
7–17. https://doi.org/10.1016/j.newideapsych.2017.12.001'
bibtex: '@article{Bertau_Karsten_2018, title={Reconsidering interiorization: Self
moving across language spacetimes}, volume={49}, DOI={10.1016/j.newideapsych.2017.12.001},
journal={New Ideas in Psychology}, publisher={Elsevier BV}, author={Bertau, Marie-Cécile
and Karsten, Andrea}, year={2018}, pages={7–17} }'
chicago: 'Bertau, Marie-Cécile, and Andrea Karsten. “Reconsidering Interiorization:
Self Moving across Language Spacetimes.” New Ideas in Psychology 49 (2018):
7–17. https://doi.org/10.1016/j.newideapsych.2017.12.001.'
ieee: 'M.-C. Bertau and A. Karsten, “Reconsidering interiorization: Self moving
across language spacetimes,” New Ideas in Psychology, vol. 49, pp. 7–17,
2018, doi: 10.1016/j.newideapsych.2017.12.001.'
mla: 'Bertau, Marie-Cécile, and Andrea Karsten. “Reconsidering Interiorization:
Self Moving across Language Spacetimes.” New Ideas in Psychology, vol.
49, Elsevier BV, 2018, pp. 7–17, doi:10.1016/j.newideapsych.2017.12.001.'
short: M.-C. Bertau, A. Karsten, New Ideas in Psychology 49 (2018) 7–17.
date_created: 2022-06-24T14:41:20Z
date_updated: 2022-07-18T09:21:16Z
department:
- _id: '424'
doi: 10.1016/j.newideapsych.2017.12.001
intvolume: ' 49'
keyword:
- Interiorization
- Dialogical self
- Language activity
- Voice
- Vygotsky
- Heterotopia
- Video-confrontation
language:
- iso: eng
page: 7-17
publication: New Ideas in Psychology
publication_identifier:
issn:
- 0732-118X
publication_status: published
publisher: Elsevier BV
status: public
title: 'Reconsidering interiorization: Self moving across language spacetimes'
type: journal_article
user_id: '42165'
volume: 49
year: '2018'
...
---
_id: '9994'
abstract:
- lang: eng
text: Reliability-adaptive systems allow an adaptation of system behavior based
on current system reliability. They can extend their lifetime at the cost of lowered
performance or vice versa. This can be used to adapt failure behavior according
to a maintenance plan, thus increasing availability while using up system capability
fully. To facilitate setup, a control algorithm independent of a degradation model
is desired. A closed loop control technique for reliability based on a health
index, a measure for system degradation, is introduced. It uses self-optimization
as means to implement behavior adaptation. This is based on selecting the priorities
of objectives that the system pursues. Possible working points are computed beforehand
using model-based multiobjective optimization techniques. The controller selects
the priorities of objectives and this way balances reliability and performance.
As exemplary application, an automatically actuated single plate dry clutch is
introduced. The entire reliability control is setup and lifetime experiments are
conducted. Results show that the variance of time to failure is reduced greatly,
making the failure behavior more predictable. At the same time, the desired usable
lifetime can be extended at the cost of system performance to allow for changed
maintenance intervals. Together, these possibilities allow for greater system
usage and better planning of maintenance.
author:
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
citation:
ama: Meyer T. Optimization-Based Reliability Control of Mechatronic Systems.
Shaker; 2018.
apa: Meyer, T. (2018). Optimization-based reliability control of mechatronic
systems. Shaker.
bibtex: '@book{Meyer_2018, title={Optimization-based reliability control of mechatronic
systems}, publisher={Shaker}, author={Meyer, Tobias}, year={2018} }'
chicago: Meyer, Tobias. Optimization-Based Reliability Control of Mechatronic
Systems. Shaker, 2018.
ieee: T. Meyer, Optimization-based reliability control of mechatronic systems.
Shaker, 2018.
mla: Meyer, Tobias. Optimization-Based Reliability Control of Mechatronic Systems.
Shaker, 2018.
short: T. Meyer, Optimization-Based Reliability Control of Mechatronic Systems,
Shaker, 2018.
date_created: 2019-05-27T10:21:17Z
date_updated: 2023-09-15T12:26:09Z
department:
- _id: '151'
keyword:
- dependability
- reliability
- behavior adaptation
- self-optimization
- multiobjective optimization
- optimal control
- automotive drivetrain
- clutch system
- reliability-adaptive system
language:
- iso: eng
publisher: Shaker
status: public
title: Optimization-based reliability control of mechatronic systems
type: dissertation
user_id: '210'
year: '2018'
...
---
_id: '4419'
abstract:
- lang: eng
text: Research on entrepreneurial learning highlights the importance of experience
and prior knowledge to entrepreneurial success. However, a conundrum remains and
we are still seeking answers as to why some novice entrepreneurs learn successfully
from their experiences and succeed, while some experienced entrepreneurs fail
with their ventures. In order to advance the discussion about the role of experience
during entrepreneurial learning, our critical reflection aims to (1) highlight
some of the shortcomings of experiential learning theory (ELT) and (2) illustrate
how alternative theoretical perspectives have the potential to advance our conceptual
understanding of entrepreneurial learning processes. We argue for an explanation
of entrepreneurial learning as a dynamic and self-regulated process that relies
on planning, monitoring, and self-reflection.
author:
- first_name: Alexander Paul
full_name: Fust, Alexander Paul
last_name: Fust
- first_name: Tobias
full_name: Jenert, Tobias
id: '71994'
last_name: Jenert
orcid: ' https://orcid.org/0000-0001-9262-5646'
- first_name: Christoph
full_name: Winkler, Christoph
last_name: Winkler
citation:
ama: 'Fust AP, Jenert T, Winkler C. Experiential or Self-Regulated Learning: A Critical
Reflection of Entrepreneurial Learning Processes. Entrepreneurship Research
Journal. 2018;8(2):1-11.'
apa: 'Fust, A. P., Jenert, T., & Winkler, C. (2018). Experiential or Self-Regulated
Learning: A Critical Reflection of Entrepreneurial Learning Processes. Entrepreneurship
Research Journal, 8(2), 1–11.'
bibtex: '@article{Fust_Jenert_Winkler_2018, title={Experiential or Self-Regulated
Learning: A Critical Reflection of Entrepreneurial Learning Processes}, volume={8},
number={2}, journal={Entrepreneurship Research Journal}, publisher={de @Gruyter},
author={Fust, Alexander Paul and Jenert, Tobias and Winkler, Christoph}, year={2018},
pages={1–11} }'
chicago: 'Fust, Alexander Paul, Tobias Jenert, and Christoph Winkler. “Experiential
or Self-Regulated Learning: A Critical Reflection of Entrepreneurial Learning
Processes.” Entrepreneurship Research Journal 8, no. 2 (2018): 1–11.'
ieee: 'A. P. Fust, T. Jenert, and C. Winkler, “Experiential or Self-Regulated Learning:
A Critical Reflection of Entrepreneurial Learning Processes,” Entrepreneurship
Research Journal, vol. 8, no. 2, pp. 1–11, 2018.'
mla: 'Fust, Alexander Paul, et al. “Experiential or Self-Regulated Learning: A Critical
Reflection of Entrepreneurial Learning Processes.” Entrepreneurship Research
Journal, vol. 8, no. 2, de @Gruyter, 2018, pp. 1–11.'
short: A.P. Fust, T. Jenert, C. Winkler, Entrepreneurship Research Journal 8 (2018)
1–11.
date_created: 2018-09-18T08:47:00Z
date_updated: 2024-03-21T14:43:08Z
department:
- _id: '208'
- _id: '282'
intvolume: ' 8'
issue: '2'
keyword:
- entrepreneurial learning
- experiential learning
- self-regulated learning
language:
- iso: eng
page: 1-11
publication: Entrepreneurship Research Journal
publication_identifier:
unknown:
- 2194-6175
publisher: de @Gruyter
quality_controlled: '1'
status: public
title: 'Experiential or Self-Regulated Learning: A Critical Reflection of Entrepreneurial
Learning Processes'
type: journal_article
user_id: '71994'
volume: 8
year: '2018'
...
---
_id: '9978'
abstract:
- lang: eng
text: Piezoelectric transducers are used in a wide range of applications. Reliability
of these transducers is an important aspect in their application. Prognostics,
which involve continuous monitoring of the health of technical systems and using
this information to estimate the current health state and consequently predict
the remaining useful lifetime (RUL), can be used to increase the reliability,
safety, and availability of the transducers. This is achieved by utilizing the
health state and RUL predictions to adaptively control the usage of the components
or to schedule appropriate maintenance without interrupting operation. In this
work, a prognostic approach utilizing self-sensing, where electric signals of
a piezoelectric transducer are used as the condition monitoring data, is proposed.
The approach involves training machine learning algorithms to model the degradation
of the transducers through a health index and the use of the learned model to
estimate the health index of similar transducers. The current health index is
then used to estimate RUL of test components. The feasibility of the approach
is demonstrated using piezoelectric bimorphs and the results show that the method
is accurate in predicting the health index and RUL.
author:
- first_name: James Kuria
full_name: Kimotho, James Kuria
last_name: Kimotho
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
citation:
ama: 'Kimotho JK, Sextro W, Hemsel T. Estimation of Remaining Useful Lifetime of
Piezoelectric Transducers Based on Self-Sensing. In: IEEE Transactions on Reliability.
; 2017:1-10. doi:10.1109/TR.2017.2710260'
apa: Kimotho, J. K., Sextro, W., & Hemsel, T. (2017). Estimation of Remaining
Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing. In IEEE
Transactions on Reliability (pp. 1–10). https://doi.org/10.1109/TR.2017.2710260
bibtex: '@inproceedings{Kimotho_Sextro_Hemsel_2017, title={Estimation of Remaining
Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing}, DOI={10.1109/TR.2017.2710260},
booktitle={IEEE Transactions on Reliability}, author={Kimotho, James Kuria and
Sextro, Walter and Hemsel, Tobias}, year={2017}, pages={1–10} }'
chicago: Kimotho, James Kuria, Walter Sextro, and Tobias Hemsel. “Estimation of
Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing.”
In IEEE Transactions on Reliability, 1–10, 2017. https://doi.org/10.1109/TR.2017.2710260.
ieee: J. K. Kimotho, W. Sextro, and T. Hemsel, “Estimation of Remaining Useful Lifetime
of Piezoelectric Transducers Based on Self-Sensing,” in IEEE Transactions on
Reliability, 2017, pp. 1–10.
mla: Kimotho, James Kuria, et al. “Estimation of Remaining Useful Lifetime of Piezoelectric
Transducers Based on Self-Sensing.” IEEE Transactions on Reliability, 2017,
pp. 1–10, doi:10.1109/TR.2017.2710260.
short: 'J.K. Kimotho, W. Sextro, T. Hemsel, in: IEEE Transactions on Reliability,
2017, pp. 1–10.'
date_created: 2019-05-27T09:41:06Z
date_updated: 2019-09-16T10:32:05Z
department:
- _id: '151'
doi: 10.1109/TR.2017.2710260
keyword:
- Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing
language:
- iso: eng
page: 1 - 10
publication: IEEE Transactions on Reliability
quality_controlled: '1'
status: public
title: Estimation of Remaining Useful Lifetime of Piezoelectric Transducers Based
on Self-Sensing
type: conference
user_id: '55222'
year: '2017'
...
---
_id: '10676'
author:
- first_name: Nam
full_name: Ho, Nam
last_name: Ho
- first_name: Paul
full_name: Kaufmann, Paul
last_name: Kaufmann
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Ho N, Kaufmann P, Platzner M. Evolvable caches: Optimization of reconfigurable
cache mappings for a LEON3/Linux-based multi-core processor. In: 2017 International
Conference on Field Programmable Technology (ICFPT). ; 2017:215-218. doi:10.1109/FPT.2017.8280144'
apa: 'Ho, N., Kaufmann, P., & Platzner, M. (2017). Evolvable caches: Optimization
of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor.
In 2017 International Conference on Field Programmable Technology (ICFPT)
(pp. 215–218). https://doi.org/10.1109/FPT.2017.8280144'
bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2017, title={Evolvable caches: Optimization
of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor},
DOI={10.1109/FPT.2017.8280144},
booktitle={2017 International Conference on Field Programmable Technology (ICFPT)},
author={Ho, Nam and Kaufmann, Paul and Platzner, Marco}, year={2017}, pages={215–218}
}'
chicago: 'Ho, Nam, Paul Kaufmann, and Marco Platzner. “Evolvable Caches: Optimization
of Reconfigurable Cache Mappings for a LEON3/Linux-Based Multi-Core Processor.”
In 2017 International Conference on Field Programmable Technology (ICFPT),
215–18, 2017. https://doi.org/10.1109/FPT.2017.8280144.'
ieee: 'N. Ho, P. Kaufmann, and M. Platzner, “Evolvable caches: Optimization of reconfigurable
cache mappings for a LEON3/Linux-based multi-core processor,” in 2017 International
Conference on Field Programmable Technology (ICFPT), 2017, pp. 215–218.'
mla: 'Ho, Nam, et al. “Evolvable Caches: Optimization of Reconfigurable Cache Mappings
for a LEON3/Linux-Based Multi-Core Processor.” 2017 International Conference
on Field Programmable Technology (ICFPT), 2017, pp. 215–18, doi:10.1109/FPT.2017.8280144.'
short: 'N. Ho, P. Kaufmann, M. Platzner, in: 2017 International Conference on Field
Programmable Technology (ICFPT), 2017, pp. 215–218.'
date_created: 2019-07-10T11:22:59Z
date_updated: 2022-01-06T06:50:49Z
department:
- _id: '78'
doi: 10.1109/FPT.2017.8280144
keyword:
- Linux
- cache storage
- microprocessor chips
- multiprocessing systems
- LEON3-Linux based multicore processor
- MiBench suite
- block sizes
- cache adaptation
- evolvable caches
- memory-to-cache-index mapping function
- processor caches
- reconfigurable cache mapping optimization
- reconfigurable hardware technology
- replacement strategies
- standard Linux OS
- time a complete hardware implementation
- Hardware
- Indexes
- Linux
- Measurement
- Multicore processing
- Optimization
- Training
language:
- iso: eng
page: 215-218
publication: 2017 International Conference on Field Programmable Technology (ICFPT)
status: public
title: 'Evolvable caches: Optimization of reconfigurable cache mappings for a LEON3/Linux-based
multi-core processor'
type: conference
user_id: '398'
year: '2017'
...
---
_id: '10780'
author:
- first_name: Zakarya
full_name: Guettatfi, Zakarya
last_name: Guettatfi
- first_name: Philipp
full_name: Hübner, Philipp
last_name: Hübner
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
- first_name: Bernhard
full_name: Rinner, Bernhard
last_name: Rinner
citation:
ama: 'Guettatfi Z, Hübner P, Platzner M, Rinner B. Computational self-awareness
as design approach for visual sensor nodes. In: 12th International Symposium
on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC). ; 2017:1-8.
doi:10.1109/ReCoSoC.2017.8016147'
apa: Guettatfi, Z., Hübner, P., Platzner, M., & Rinner, B. (2017). Computational
self-awareness as design approach for visual sensor nodes. In 12th International
Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)
(pp. 1–8). https://doi.org/10.1109/ReCoSoC.2017.8016147
bibtex: '@inproceedings{Guettatfi_Hübner_Platzner_Rinner_2017, title={Computational
self-awareness as design approach for visual sensor nodes}, DOI={10.1109/ReCoSoC.2017.8016147},
booktitle={12th International Symposium on Reconfigurable Communication-centric
Systems-on-Chip (ReCoSoC)}, author={Guettatfi, Zakarya and Hübner, Philipp and
Platzner, Marco and Rinner, Bernhard}, year={2017}, pages={1–8} }'
chicago: Guettatfi, Zakarya, Philipp Hübner, Marco Platzner, and Bernhard Rinner.
“Computational Self-Awareness as Design Approach for Visual Sensor Nodes.” In
12th International Symposium on Reconfigurable Communication-Centric Systems-on-Chip
(ReCoSoC), 1–8, 2017. https://doi.org/10.1109/ReCoSoC.2017.8016147.
ieee: Z. Guettatfi, P. Hübner, M. Platzner, and B. Rinner, “Computational self-awareness
as design approach for visual sensor nodes,” in 12th International Symposium
on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC), 2017, pp.
1–8.
mla: Guettatfi, Zakarya, et al. “Computational Self-Awareness as Design Approach
for Visual Sensor Nodes.” 12th International Symposium on Reconfigurable Communication-Centric
Systems-on-Chip (ReCoSoC), 2017, pp. 1–8, doi:10.1109/ReCoSoC.2017.8016147.
short: 'Z. Guettatfi, P. Hübner, M. Platzner, B. Rinner, in: 12th International
Symposium on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC), 2017,
pp. 1–8.'
date_created: 2019-07-10T12:13:15Z
date_updated: 2022-01-06T06:50:50Z
department:
- _id: '78'
doi: 10.1109/ReCoSoC.2017.8016147
keyword:
- embedded systems
- image sensors
- power aware computing
- wireless sensor networks
- Zynq-based VSN node prototype
- computational self-awareness
- design approach
- platform levels
- power consumption
- visual sensor networks
- visual sensor nodes
- Cameras
- Hardware
- Middleware
- Multicore processing
- Operating systems
- Runtime
- Reconfigurable platforms
- distributed embedded systems
- performance-resource trade-off
- self-awareness
- visual sensor nodes
language:
- iso: eng
page: 1-8
publication: 12th International Symposium on Reconfigurable Communication-centric
Systems-on-Chip (ReCoSoC)
status: public
title: Computational self-awareness as design approach for visual sensor nodes
type: conference
user_id: '3118'
year: '2017'
...
---
_id: '5829'
abstract:
- lang: eng
text: Websites increasingly embed semantic data for search engine optimization.
The most common ontology for semantic data, schema.org, is supported by all major
search engines and describes over 500 data types, including calendar events, recipes,
products, and TV shows. As of today, users wishing to pass this data to their
favorite applications, e.g., their calendars, cookbooks, price comparison applications
or even smart devices such as TV receivers, rely on cumbersome and error-prone
workarounds such as reentering the data or a series of copy and paste operations.
In this paper, we present Semantic Data Mediator (SDM), an approach that allows
the easy transfer of semantic data to a multitude of services, ranging from web
services to applications installed on different devices. SDM extracts semantic
data from the currently displayed web page on the client-side, offers suitable
services to the user, and by the press of a button, forwards this data to the
desired service while doing all the necessary data conversion and service interface
adaptation in between. To realize this, we built a reusable repository of service
descriptions, data converters, and service adapters, which can be extended by
the crowd. Our approach for linking services to websites relies solely on semantic
data and does not require any additional support by either website or service
developers. We have fully implemented our approach and present a real-world case
study demonstrating its feasibility and usefulness.
author:
- first_name: Dennis
full_name: Wolters, Dennis
id: '11308'
last_name: Wolters
- first_name: Stefan
full_name: Heindorf, Stefan
id: '11871'
last_name: Heindorf
orcid: 0000-0002-4525-6865
- first_name: Jonas
full_name: Kirchhoff, Jonas
id: '39928'
last_name: Kirchhoff
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Wolters D, Heindorf S, Kirchhoff J, Engels G. Linking Services to Websites
by Leveraging Semantic Data. In: Altintas I, Chen S, eds. 2017 IEEE International
Conference on Web Services (ICWS). IEEE; 2017. doi:10.1109/icws.2017.80'
apa: Wolters, D., Heindorf, S., Kirchhoff, J., & Engels, G. (2017). Linking
Services to Websites by Leveraging Semantic Data. In I. Altintas & S. Chen
(Eds.), 2017 IEEE International Conference on Web Services (ICWS). IEEE.
https://doi.org/10.1109/icws.2017.80
bibtex: '@inproceedings{Wolters_Heindorf_Kirchhoff_Engels_2017, title={Linking Services
to Websites by Leveraging Semantic Data}, DOI={10.1109/icws.2017.80},
booktitle={2017 IEEE International Conference on Web Services (ICWS)}, publisher={IEEE},
author={Wolters, Dennis and Heindorf, Stefan and Kirchhoff, Jonas and Engels,
Gregor}, editor={Altintas, Ilkay and Chen, Shiping}, year={2017} }'
chicago: Wolters, Dennis, Stefan Heindorf, Jonas Kirchhoff, and Gregor Engels. “Linking
Services to Websites by Leveraging Semantic Data.” In 2017 IEEE International
Conference on Web Services (ICWS), edited by Ilkay Altintas and Shiping Chen.
IEEE, 2017. https://doi.org/10.1109/icws.2017.80.
ieee: 'D. Wolters, S. Heindorf, J. Kirchhoff, and G. Engels, “Linking Services to
Websites by Leveraging Semantic Data,” in 2017 IEEE International Conference
on Web Services (ICWS), 2017, doi: 10.1109/icws.2017.80.'
mla: Wolters, Dennis, et al. “Linking Services to Websites by Leveraging Semantic
Data.” 2017 IEEE International Conference on Web Services (ICWS), edited
by Ilkay Altintas and Shiping Chen, IEEE, 2017, doi:10.1109/icws.2017.80.
short: 'D. Wolters, S. Heindorf, J. Kirchhoff, G. Engels, in: I. Altintas, S. Chen
(Eds.), 2017 IEEE International Conference on Web Services (ICWS), IEEE, 2017.'
date_created: 2018-11-26T11:49:31Z
date_updated: 2022-10-15T20:01:55Z
department:
- _id: '66'
doi: 10.1109/icws.2017.80
editor:
- first_name: Ilkay
full_name: Altintas, Ilkay
last_name: Altintas
- first_name: Shiping
full_name: Chen, Shiping
last_name: Chen
keyword:
- Services
- Websites
- Semantic Data
- schema.org
- Data Conversion
- Interface Adaptation
- Mediation
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://cs.uni-paderborn.de/fileadmin/informatik/fg/dbis/Publikationen/2017/wolters2017_ICWS.pdf
oa: '1'
publication: 2017 IEEE International Conference on Web Services (ICWS)
publication_identifier:
isbn:
- '9781538607527'
publication_status: published
publisher: IEEE
status: public
title: Linking Services to Websites by Leveraging Semantic Data
type: conference
user_id: '11871'
year: '2017'
...
---
_id: '29462'
abstract:
- lang: eng
text: Time-variant age information of different parts of a system can be used for
system-level performance improvement through high-level task scheduling, thus
extending the life-time of the system. Progressive age information should provide
the age state that the system is in, and the rate that it is being aged at. In
this paper, we propose a structure that monitors certain paths of a circuit and
detects its gradual age growth, and provides the aging rate and aging state of
the circuit. The proposed monitors are placed on a selected set of nodes that
represent a timing bottleneck of the system. These monitors sample expected data
on these nodes, and compare them with the expected values. The timing of sampling
changes as the circuit ages and its delay increases. The timing of sampling will
provide a measure of aging advancement of a circuit. To assess the efficacy of
the proposed method and compare it with other state-of-the-art aging monitors,
we use them on selected nodes of the execution unit of different processors, as
well as some circuits from ITC99 benchmarks. The results reveal that the precision
of our proposed method is between 0.12 (ns) to 0.401 (ns). Its Area and power
overhead are negligible and are about 2.13 and 0.69 percent respectively.
author:
- first_name: Somayeh
full_name: Sadeghi-Kohan, Somayeh
id: '78614'
last_name: Sadeghi-Kohan
orcid: https://orcid.org/0000-0001-7246-0610
- first_name: Mehdi
full_name: Kamal, Mehdi
last_name: Kamal
- first_name: Zainalabedin
full_name: Navabi, Zainalabedin
last_name: Navabi
citation:
ama: Sadeghi-Kohan S, Kamal M, Navabi Z. Self-Adjusting Monitor for Measuring Aging
Rate and Advancement. IEEE Transactions on Emerging Topics in Computing.
2017;8(3):627-641. doi:10.1109/tetc.2017.2771441
apa: Sadeghi-Kohan, S., Kamal, M., & Navabi, Z. (2017). Self-Adjusting Monitor
for Measuring Aging Rate and Advancement. IEEE Transactions on Emerging Topics
in Computing, 8(3), 627–641. https://doi.org/10.1109/tetc.2017.2771441
bibtex: '@article{Sadeghi-Kohan_Kamal_Navabi_2017, title={Self-Adjusting Monitor
for Measuring Aging Rate and Advancement}, volume={8}, DOI={10.1109/tetc.2017.2771441},
number={3}, journal={IEEE Transactions on Emerging Topics in Computing}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={Sadeghi-Kohan, Somayeh
and Kamal, Mehdi and Navabi, Zainalabedin}, year={2017}, pages={627–641} }'
chicago: 'Sadeghi-Kohan, Somayeh, Mehdi Kamal, and Zainalabedin Navabi. “Self-Adjusting
Monitor for Measuring Aging Rate and Advancement.” IEEE Transactions on Emerging
Topics in Computing 8, no. 3 (2017): 627–41. https://doi.org/10.1109/tetc.2017.2771441.'
ieee: 'S. Sadeghi-Kohan, M. Kamal, and Z. Navabi, “Self-Adjusting Monitor for Measuring
Aging Rate and Advancement,” IEEE Transactions on Emerging Topics in Computing,
vol. 8, no. 3, pp. 627–641, 2017, doi: 10.1109/tetc.2017.2771441.'
mla: Sadeghi-Kohan, Somayeh, et al. “Self-Adjusting Monitor for Measuring Aging
Rate and Advancement.” IEEE Transactions on Emerging Topics in Computing,
vol. 8, no. 3, Institute of Electrical and Electronics Engineers (IEEE), 2017,
pp. 627–41, doi:10.1109/tetc.2017.2771441.
short: S. Sadeghi-Kohan, M. Kamal, Z. Navabi, IEEE Transactions on Emerging Topics
in Computing 8 (2017) 627–641.
date_created: 2022-01-19T13:45:51Z
date_updated: 2023-08-02T11:36:30Z
department:
- _id: '48'
doi: 10.1109/tetc.2017.2771441
extern: '1'
intvolume: ' 8'
issue: '3'
keyword:
- Age advancement
- age monitoring clock
- aging rate
- self-adjusting monitors
language:
- iso: eng
page: 627-641
publication: IEEE Transactions on Emerging Topics in Computing
publication_identifier:
issn:
- 2168-6750
- 2376-4562
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Self-Adjusting Monitor for Measuring Aging Rate and Advancement
type: journal_article
user_id: '78614'
volume: 8
year: '2017'
...
---
_id: '9966'
abstract:
- lang: eng
text: Usage of copper wire bonds allows to push power boundaries imposed by aluminum
wire bonds. Copper allows higher electrical, thermal and mechanical loads than
aluminum, which currently is the most commonly used material in heavy wire bonding.
This is the main driving factor for increased usage of copper in high power applications
such as wind turbines, locomotives or electric vehicles. At the same time, usage
of copper also increases tool wear and reduces the range of parameter values for
a stable process, making the process more challenging. To overcome these drawbacks,
parameter adaptation at runtime using self-optimization is desired. A self-optimizing
system is based on system objectives that evaluate and quantify system performance.
System parameters can be changed at runtime such that pre-selected objective values
are reached. For adaptation of bond process parameters, model-based self-optimization
is employed. Since it is based on a model of the system, the bond process was
modeled. In addition to static model parameters such as wire and substrate material
properties and vibration characteristics of transducer and tool, variable model
inputs are process parameters. Main simulation result is bonded area in the wiresubstrate
contact. This model is then used to find valid and optimal working points before
operation. The working point is composed of normal force and ultrasonic voltage
trajectories, which are usually determined experimentally. Instead, multiobjective
optimalization is used to compute trajectories that simultaneously optimize bond
quality, process duration, tool wear and probability of tool-substrate contacts.
The values of these objectives are computed using the process model. At runtime,
selection among pre-determined optimal working points is sufficient to prioritize
individual objectives. This way, the computationally expensive process of numerically
solving a multiobjective optimal control problem and the demanding high speed
bonding process are separated. To evaluate to what extent the pre-defined goals
of self-optimization are met, an offthe- shelf heavy wire bonding machine was
modified to allow for parameter adaptation and for transmitting of measurement
data at runtime. This data is received by an external computer system and evaluated
to select a new working point. Then, new process parameters are sent to the modified
bonding machine for use for subsequent bonds. With these components, a full self-optimizing
system has been implemented.
author:
- first_name: Tobias
full_name: Meyer , Tobias
last_name: 'Meyer '
- first_name: Andreas
full_name: Unger, Andreas
last_name: Unger
- first_name: Simon
full_name: Althoff, Simon
last_name: Althoff
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Karsten
full_name: Guth, Karsten
last_name: Guth
citation:
ama: 'Meyer T, Unger A, Althoff S, et al. Reliable Manufacturing of Heavy Copper
Wire Bonds Using Online Parameter Adaptation. In: IEEE 66th Electronic Components
and Technology Conference. ; 2016:622-628. doi:10.1109/ECTC.2016.215'
apa: Meyer , T., Unger, A., Althoff, S., Sextro, W., Brökelmann, M., Hunstig, M.,
& Guth, K. (2016). Reliable Manufacturing of Heavy Copper Wire Bonds Using
Online Parameter Adaptation. In IEEE 66th Electronic Components and Technology
Conference (pp. 622–628). https://doi.org/10.1109/ECTC.2016.215
bibtex: '@inproceedings{Meyer _Unger_Althoff_Sextro_Brökelmann_Hunstig_Guth_2016,
title={Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter
Adaptation}, DOI={10.1109/ECTC.2016.215},
booktitle={IEEE 66th Electronic Components and Technology Conference}, author={Meyer
, Tobias and Unger, Andreas and Althoff, Simon and Sextro, Walter and Brökelmann,
Michael and Hunstig, Matthias and Guth, Karsten}, year={2016}, pages={622–628}
}'
chicago: Meyer , Tobias, Andreas Unger, Simon Althoff, Walter Sextro, Michael Brökelmann,
Matthias Hunstig, and Karsten Guth. “Reliable Manufacturing of Heavy Copper Wire
Bonds Using Online Parameter Adaptation.” In IEEE 66th Electronic Components
and Technology Conference, 622–28, 2016. https://doi.org/10.1109/ECTC.2016.215.
ieee: T. Meyer et al., “Reliable Manufacturing of Heavy Copper Wire Bonds
Using Online Parameter Adaptation,” in IEEE 66th Electronic Components and
Technology Conference, 2016, pp. 622–628.
mla: Meyer , Tobias, et al. “Reliable Manufacturing of Heavy Copper Wire Bonds Using
Online Parameter Adaptation.” IEEE 66th Electronic Components and Technology
Conference, 2016, pp. 622–28, doi:10.1109/ECTC.2016.215.
short: 'T. Meyer , A. Unger, S. Althoff, W. Sextro, M. Brökelmann, M. Hunstig, K.
Guth, in: IEEE 66th Electronic Components and Technology Conference, 2016, pp.
622–628.'
date_created: 2019-05-27T09:17:26Z
date_updated: 2020-05-07T05:33:53Z
department:
- _id: '151'
doi: 10.1109/ECTC.2016.215
keyword:
- Self-optimization
- adaptive system
- bond process
- copper wire
language:
- iso: eng
page: 622-628
project:
- _id: '92'
grant_number: 02 PQ2210
name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: IEEE 66th Electronic Components and Technology Conference
quality_controlled: '1'
status: public
title: Reliable Manufacturing of Heavy Copper Wire Bonds Using Online Parameter Adaptation
type: conference
user_id: '210'
year: '2016'
...
---
_id: '1772'
author:
- first_name: Jim
full_name: Torresen, Jim
last_name: Torresen
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
- first_name: Xin
full_name: Yao, Xin
last_name: Yao
citation:
ama: Torresen J, Plessl C, Yao X. Self-Aware and Self-Expressive Systems – Guest
Editor’s Introduction. IEEE Computer. 2015;48(7):18-20. doi:10.1109/MC.2015.205
apa: Torresen, J., Plessl, C., & Yao, X. (2015). Self-Aware and Self-Expressive
Systems – Guest Editor’s Introduction. IEEE Computer, 48(7), 18–20.
https://doi.org/10.1109/MC.2015.205
bibtex: '@article{Torresen_Plessl_Yao_2015, title={Self-Aware and Self-Expressive
Systems – Guest Editor’s Introduction}, volume={48}, DOI={10.1109/MC.2015.205},
number={7}, journal={IEEE Computer}, publisher={IEEE Computer Society}, author={Torresen,
Jim and Plessl, Christian and Yao, Xin}, year={2015}, pages={18–20} }'
chicago: 'Torresen, Jim, Christian Plessl, and Xin Yao. “Self-Aware and Self-Expressive
Systems – Guest Editor’s Introduction.” IEEE Computer 48, no. 7 (2015):
18–20. https://doi.org/10.1109/MC.2015.205.'
ieee: J. Torresen, C. Plessl, and X. Yao, “Self-Aware and Self-Expressive Systems
– Guest Editor’s Introduction,” IEEE Computer, vol. 48, no. 7, pp. 18–20,
2015.
mla: Torresen, Jim, et al. “Self-Aware and Self-Expressive Systems – Guest Editor’s
Introduction.” IEEE Computer, vol. 48, no. 7, IEEE Computer Society, 2015,
pp. 18–20, doi:10.1109/MC.2015.205.
short: J. Torresen, C. Plessl, X. Yao, IEEE Computer 48 (2015) 18–20.
date_created: 2018-03-23T14:06:12Z
date_updated: 2022-01-06T06:53:19Z
ddc:
- '000'
department:
- _id: '27'
- _id: '518'
- _id: '78'
doi: 10.1109/MC.2015.205
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T15:47:45Z
date_updated: 2018-11-02T15:47:45Z
file_id: '5313'
file_name: 07163237.pdf
file_size: 5605009
relation: main_file
success: 1
file_date_updated: 2018-11-02T15:47:45Z
has_accepted_license: '1'
intvolume: ' 48'
issue: '7'
keyword:
- self-awareness
- self-expression
language:
- iso: eng
page: 18-20
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '14'
name: SFB 901 - Subproject C2
- _id: '34'
grant_number: '610996'
name: Self-Adaptive Virtualisation-Aware High-Performance/Low-Energy Heterogeneous
System Architectures
publication: IEEE Computer
publisher: IEEE Computer Society
status: public
title: Self-Aware and Self-Expressive Systems – Guest Editor's Introduction
type: journal_article
user_id: '16153'
volume: 48
year: '2015'
...
---
_id: '5704'
abstract:
- lang: eng
text: 'Advancements in information technology have changed the way customers experience
a service encounter and their relationship with service providers. Especially
technology-based self-service channels have found their way into the 21st century
service economy. While research embraces these channels for their cost-efficiency,
it has not examined whether a shift from personal to self-service affects customer–firm
relationships. Drawing from the service-dominant logic and its central concept
of value-in-context, we discuss customers’ value creation in self-service and
personal service channels and examine the long-term impact of these channels on
customer retention. Using longitudinal customer data, we investigate how the ratio
of self-service versus personal service use influences customer defection over
time. Our findings suggest that the ratio of self-service to personal service
used affects customer defection in a U-shaped manner, with intermediate levels
of both self-service and personal service use being associated with the lowest
likelihood of defection. We also find that this effect mitigates over time. We
conclude that firms should not shift customers toward self-service channels completely,
especially not at the beginning of a relationship. Our study underlines the importance
of understanding when and how self-service technologies create valuable customer
experiences and stresses the notion of actively managing customers’ cocreation
of value. '
article_type: original
author:
- first_name: Anne
full_name: Scherer, Anne
last_name: Scherer
- first_name: Nancy
full_name: Wünderlich, Nancy
id: '36392'
last_name: Wünderlich
- first_name: Florian
full_name: Von Wangenheim, Florian
last_name: Von Wangenheim
citation:
ama: 'Scherer A, Wünderlich N, Von Wangenheim F. The Value of Self-Service: Long-Term
Effects of Technology-Based Self-Service Usage on Customer Retention. MIS Quarterly.
2015;39(1):177-200.'
apa: 'Scherer, A., Wünderlich, N., & Von Wangenheim, F. (2015). The Value of
Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer
Retention. MIS Quarterly, 39(1), 177–200.'
bibtex: '@article{Scherer_Wünderlich_Von Wangenheim_2015, title={The Value of Self-Service:
Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.},
volume={39}, number={1}, journal={MIS Quarterly}, publisher={MIS RC}, author={Scherer,
Anne and Wünderlich, Nancy and Von Wangenheim, Florian}, year={2015}, pages={177–200}
}'
chicago: 'Scherer, Anne, Nancy Wünderlich, and Florian Von Wangenheim. “The Value
of Self-Service: Long-Term Effects of Technology-Based Self-Service Usage on Customer
Retention.” MIS Quarterly 39, no. 1 (2015): 177–200.'
ieee: 'A. Scherer, N. Wünderlich, and F. Von Wangenheim, “The Value of Self-Service:
Long-Term Effects of Technology-Based Self-Service Usage on Customer Retention.,”
MIS Quarterly, vol. 39, no. 1, pp. 177–200, 2015.'
mla: 'Scherer, Anne, et al. “The Value of Self-Service: Long-Term Effects of Technology-Based
Self-Service Usage on Customer Retention.” MIS Quarterly, vol. 39, no.
1, MIS RC, 2015, pp. 177–200.'
short: A. Scherer, N. Wünderlich, F. Von Wangenheim, MIS Quarterly 39 (2015) 177–200.
date_created: 2018-11-15T11:36:38Z
date_updated: 2022-01-06T07:02:36Z
department:
- _id: '181'
intvolume: ' 39'
issue: '1'
keyword:
- customer defection
- customer retention
- e-service
- longitudinal
- Self-service
- value-in-context
language:
- iso: eng
page: 177-200
publication: MIS Quarterly
publication_identifier:
issn:
- 0276-7783.
publication_status: published
publisher: MIS RC
status: public
title: 'The Value of Self-Service: Long-Term Effects of Technology-Based Self-Service
Usage on Customer Retention.'
type: journal_article
user_id: '37741'
volume: 39
year: '2015'
...