---
_id: '10577'
abstract:
- lang: eng
text: "State-of-the-art frameworks for generating approximate circuits automatically
explore the search space in an iterative process - often greedily. Synthesis and
verification processes are invoked in each iteration to evaluate the found solutions
and to guide the search algorithm. As a result, a large number of approximate
circuits is subjected to analysis - leading to long runtimes - but only a few
approximate circuits might form an acceptable solution.\r\n\r\nIn this paper,
we present our Jump Search (JS) method which seeks to reduce the runtime of an
approximation process by reducing the number of expensive synthesis and verification
steps. To reduce the runtime, JS computes impact factors for each approximation
candidate in the circuit to create a selection of approximate circuits without
invoking synthesis or verification processes. We denote the selection as path
from which JS determines the final solution. In our experimental results, JS achieved
speed-ups of up to 57x while area savings remain comparable to the reference search
method, Simulated Annealing."
author:
- first_name: Linus Matthias
full_name: Witschen, Linus Matthias
id: '49051'
last_name: Witschen
- first_name: Hassan
full_name: Ghasemzadeh Mohammadi, Hassan
id: '61186'
last_name: Ghasemzadeh Mohammadi
- first_name: Matthias
full_name: Artmann, Matthias
last_name: Artmann
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Witschen LM, Ghasemzadeh Mohammadi H, Artmann M, Platzner M. Jump Search:
A Fast Technique for the Synthesis of Approximate Circuits. In: Proceedings
of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI ’19. New York, NY,
USA: ACM; 2019. doi:10.1145/3299874.3317998'
apa: 'Witschen, L. M., Ghasemzadeh Mohammadi, H., Artmann, M., & Platzner, M.
(2019). Jump Search: A Fast Technique for the Synthesis of Approximate Circuits.
In Proceedings of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI ’19.
New York, NY, USA: ACM. https://doi.org/10.1145/3299874.3317998'
bibtex: '@inproceedings{Witschen_Ghasemzadeh Mohammadi_Artmann_Platzner_2019, place={New
York, NY, USA}, title={Jump Search: A Fast Technique for the Synthesis of Approximate
Circuits}, DOI={10.1145/3299874.3317998},
booktitle={Proceedings of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI
’19}, publisher={ACM}, author={Witschen, Linus Matthias and Ghasemzadeh Mohammadi,
Hassan and Artmann, Matthias and Platzner, Marco}, year={2019} }'
chicago: 'Witschen, Linus Matthias, Hassan Ghasemzadeh Mohammadi, Matthias Artmann,
and Marco Platzner. “Jump Search: A Fast Technique for the Synthesis of Approximate
Circuits.” In Proceedings of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI
’19. New York, NY, USA: ACM, 2019. https://doi.org/10.1145/3299874.3317998.'
ieee: 'L. M. Witschen, H. Ghasemzadeh Mohammadi, M. Artmann, and M. Platzner, “Jump
Search: A Fast Technique for the Synthesis of Approximate Circuits,” in Proceedings
of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI ’19, Tysons Corner,
VA, USA, 2019.'
mla: 'Witschen, Linus Matthias, et al. “Jump Search: A Fast Technique for the Synthesis
of Approximate Circuits.” Proceedings of the 2019 on Great Lakes Symposium
on VLSI - GLSVLSI ’19, ACM, 2019, doi:10.1145/3299874.3317998.'
short: 'L.M. Witschen, H. Ghasemzadeh Mohammadi, M. Artmann, M. Platzner, in: Proceedings
of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI ’19, ACM, New York, NY,
USA, 2019.'
conference:
end_date: 2019-05-11
location: Tysons Corner, VA, USA
name: ACM Great Lakes Symposium on VLSI (GLSVLSI)
start_date: 2019-05-09
date_created: 2019-07-08T15:13:10Z
date_updated: 2022-01-06T06:50:45Z
department:
- _id: '78'
doi: 10.1145/3299874.3317998
keyword:
- Approximate computing
- design automation
- parameter selection
- circuit synthesis
language:
- iso: eng
place: New York, NY, USA
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proceedings of the 2019 on Great Lakes Symposium on VLSI - GLSVLSI '19
publication_identifier:
isbn:
- '9781450362528'
publication_status: published
publisher: ACM
status: public
title: 'Jump Search: A Fast Technique for the Synthesis of Approximate Circuits'
type: conference
user_id: '49051'
year: '2019'
...
---
_id: '48877'
abstract:
- lang: eng
text: OpenML is an online machine learning platform where researchers can easily
share data, machine learning tasks and experiments as well as organize them online
to work and collaborate more efficiently. In this paper, we present an R package
to interface with the OpenML platform and illustrate its usage in combination
with the machine learning R package mlr (Bischl et al. J Mach Learn Res 17(170):1—5,
2016). We show how the OpenML package allows R users to easily search, download
and upload data sets and machine learning tasks. Furthermore, we also show how
to upload results of experiments, share them with others and download results
from other users. Beyond ensuring reproducibility of results, the OpenML platform
automates much of the drudge work, speeds up research, facilitates collaboration
and increases the users’ visibility online.
author:
- first_name: Giuseppe
full_name: Casalicchio, Giuseppe
last_name: Casalicchio
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Michel
full_name: Lang, Michel
last_name: Lang
- first_name: Dominik
full_name: Kirchhoff, Dominik
last_name: Kirchhoff
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
- first_name: Benjamin
full_name: Hofner, Benjamin
last_name: Hofner
- first_name: Heidi
full_name: Seibold, Heidi
last_name: Seibold
- first_name: Joaquin
full_name: Vanschoren, Joaquin
last_name: Vanschoren
- first_name: Bernd
full_name: Bischl, Bernd
last_name: Bischl
citation:
ama: 'Casalicchio G, Bossek J, Lang M, et al. OpenML: An R Package to Connect to
the Machine Learning Platform OpenML. Computational Statistics. 2019;34(3):977–991.
doi:10.1007/s00180-017-0742-2'
apa: 'Casalicchio, G., Bossek, J., Lang, M., Kirchhoff, D., Kerschke, P., Hofner,
B., Seibold, H., Vanschoren, J., & Bischl, B. (2019). OpenML: An R Package
to Connect to the Machine Learning Platform OpenML. Computational Statistics,
34(3), 977–991. https://doi.org/10.1007/s00180-017-0742-2'
bibtex: '@article{Casalicchio_Bossek_Lang_Kirchhoff_Kerschke_Hofner_Seibold_Vanschoren_Bischl_2019,
title={OpenML: An R Package to Connect to the Machine Learning Platform OpenML},
volume={34}, DOI={10.1007/s00180-017-0742-2},
number={3}, journal={Computational Statistics}, author={Casalicchio, Giuseppe
and Bossek, Jakob and Lang, Michel and Kirchhoff, Dominik and Kerschke, Pascal
and Hofner, Benjamin and Seibold, Heidi and Vanschoren, Joaquin and Bischl, Bernd},
year={2019}, pages={977–991} }'
chicago: 'Casalicchio, Giuseppe, Jakob Bossek, Michel Lang, Dominik Kirchhoff, Pascal
Kerschke, Benjamin Hofner, Heidi Seibold, Joaquin Vanschoren, and Bernd Bischl.
“OpenML: An R Package to Connect to the Machine Learning Platform OpenML.” Computational
Statistics 34, no. 3 (2019): 977–991. https://doi.org/10.1007/s00180-017-0742-2.'
ieee: 'G. Casalicchio et al., “OpenML: An R Package to Connect to the Machine
Learning Platform OpenML,” Computational Statistics, vol. 34, no. 3, pp.
977–991, 2019, doi: 10.1007/s00180-017-0742-2.'
mla: 'Casalicchio, Giuseppe, et al. “OpenML: An R Package to Connect to the Machine
Learning Platform OpenML.” Computational Statistics, vol. 34, no. 3, 2019,
pp. 977–991, doi:10.1007/s00180-017-0742-2.'
short: G. Casalicchio, J. Bossek, M. Lang, D. Kirchhoff, P. Kerschke, B. Hofner,
H. Seibold, J. Vanschoren, B. Bischl, Computational Statistics 34 (2019) 977–991.
date_created: 2023-11-14T15:58:57Z
date_updated: 2023-12-13T10:51:17Z
department:
- _id: '819'
doi: 10.1007/s00180-017-0742-2
intvolume: ' 34'
issue: '3'
keyword:
- Databases
- Machine learning
- R
- Reproducible research
language:
- iso: eng
page: 977–991
publication: Computational Statistics
publication_identifier:
issn:
- 0943-4062
status: public
title: 'OpenML: An R Package to Connect to the Machine Learning Platform OpenML'
type: journal_article
user_id: '102979'
volume: 34
year: '2019'
...
---
_id: '48409'
article_number: hal-02409325
author:
- first_name: Lena
full_name: Wessel, Lena
id: '85190'
last_name: Wessel
citation:
ama: 'Wessel L. How theories of language-responsive mathematics can inform teaching
designs for vocational mathematics. In: Jankvist UT, van den Heuvel-Panhuizen
M, Veldhuis M, eds. Eleventh Congress of the European Society for Research
in Mathematics Education (CERME11). Vol TWG07. Proceedings of the Eleventh
Congress of the European Society for Research in Mathematics Education (CERME11).
Freudenthal Group; 2019.'
apa: Wessel, L. (2019). How theories of language-responsive mathematics can inform
teaching designs for vocational mathematics. In U. T. Jankvist, M. van den Heuvel-Panhuizen,
& M. Veldhuis (Eds.), Eleventh Congress of the European Society for Research
in Mathematics Education (CERME11) (hal-02409325; Vol. TWG07, Issue 12). Freudenthal
Group.
bibtex: '@inproceedings{Wessel_2019, place={Utrecht, Netherlands}, series={Proceedings
of the Eleventh Congress of the European Society for Research in Mathematics Education
(CERME11)}, title={How theories of language-responsive mathematics can inform
teaching designs for vocational mathematics}, volume={TWG07}, number={12hal-02409325},
booktitle={Eleventh Congress of the European Society for Research in Mathematics
Education (CERME11)}, publisher={Freudenthal Group}, author={Wessel, Lena}, editor={Jankvist,
Uffe Thomas and van den Heuvel-Panhuizen, Marja and Veldhuis, Michiel}, year={2019},
collection={Proceedings of the Eleventh Congress of the European Society for Research
in Mathematics Education (CERME11)} }'
chicago: 'Wessel, Lena. “How Theories of Language-Responsive Mathematics Can Inform
Teaching Designs for Vocational Mathematics.” In Eleventh Congress of the European
Society for Research in Mathematics Education (CERME11), edited by Uffe Thomas
Jankvist, Marja van den Heuvel-Panhuizen, and Michiel Veldhuis, Vol. TWG07. Proceedings
of the Eleventh Congress of the European Society for Research in Mathematics Education
(CERME11). Utrecht, Netherlands: Freudenthal Group, 2019.'
ieee: L. Wessel, “How theories of language-responsive mathematics can inform teaching
designs for vocational mathematics,” in Eleventh Congress of the European Society
for Research in Mathematics Education (CERME11), 2019, vol. TWG07, no. 12.
mla: Wessel, Lena. “How Theories of Language-Responsive Mathematics Can Inform Teaching
Designs for Vocational Mathematics.” Eleventh Congress of the European Society
for Research in Mathematics Education (CERME11), edited by Uffe Thomas Jankvist
et al., vol. TWG07, no. 12, hal-02409325, Freudenthal Group, 2019.
short: 'L. Wessel, in: U.T. Jankvist, M. van den Heuvel-Panhuizen, M. Veldhuis (Eds.),
Eleventh Congress of the European Society for Research in Mathematics Education
(CERME11), Freudenthal Group, Utrecht, Netherlands, 2019.'
date_created: 2023-10-24T07:56:11Z
date_updated: 2024-04-18T09:19:16Z
department:
- _id: '643'
editor:
- first_name: Uffe Thomas
full_name: Jankvist, Uffe Thomas
last_name: Jankvist
- first_name: Marja
full_name: van den Heuvel-Panhuizen, Marja
last_name: van den Heuvel-Panhuizen
- first_name: Michiel
full_name: Veldhuis, Michiel
last_name: Veldhuis
issue: '12'
keyword:
- Vocational education
- language
- percentages
- scaffolding
- design research
language:
- iso: eng
main_file_link:
- url: https://hal.science/hal-02409325/
place: Utrecht, Netherlands
publication: Eleventh Congress of the European Society for Research in Mathematics
Education (CERME11)
publisher: Freudenthal Group
series_title: Proceedings of the Eleventh Congress of the European Society for Research
in Mathematics Education (CERME11)
status: public
title: How theories of language-responsive mathematics can inform teaching designs
for vocational mathematics
type: conference
user_id: '37888'
volume: TWG07
year: '2019'
...
---
_id: '9992'
abstract:
- lang: eng
text: State-of-the-art industrial compact high power electronic packages require
copper-copper interconnections with larger cross sections made by ultrasonic bonding.
In comparison to aluminium-copper, copper-copper interconnections require increased
normal forces and ultrasonic power, which might lead to substrate damage due to
increased mechanical stresses. One option to raise friction energy without increasing
vibration amplitude between wire and substrate or bonding force is the use of
two-dimensional vibration. The first part of this contribution reports on the
development of a novel bonding system that executes two-dimensional vibrations
of a tool-tip to bond a nail- like pin onto a copper substrate. Since intermetallic
bonds only form properly when surfaces are clean, oxide free and activated, the
geometries of tool-tip and pin were optimised using finite element analysis. To
maximize the area of the bonded annulus the distribution of normal pressure was
optimized by varying the convexity of the bottom side of the pin. Second, a statistical
model obtained from an experimental parameter study shows the influence of different
bonding parameters on the bond result. To find bonding parameters with the minimum
number of tests, the experiments have been planned using a D-optimal experimental
design approach.
author:
- first_name: Collin
full_name: Dymel, Collin
id: '66833'
last_name: Dymel
- first_name: Paul
full_name: Eichwald, Paul
last_name: Eichwald
- first_name: Reinhard
full_name: Schemmel, Reinhard
id: '28647'
last_name: Schemmel
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Dymel C, Eichwald P, Schemmel R, et al. Numerical and statistical investigation
of weld formation in a novel two-dimensional copper-copper bonding process. In:
(Proceedings of 7th Electronics System-Integration Technology Conference, Dresden,
Germany). ; 2018:1-6.'
apa: Dymel, C., Eichwald, P., Schemmel, R., Hemsel, T., Brökelmann, M., Hunstig,
M., & Sextro, W. (2018). Numerical and statistical investigation of weld formation
in a novel two-dimensional copper-copper bonding process. In (Proceedings of
7th Electronics System-Integration Technology Conference, Dresden, Germany)
(pp. 1–6).
bibtex: '@inproceedings{Dymel_Eichwald_Schemmel_Hemsel_Brökelmann_Hunstig_Sextro_2018,
title={Numerical and statistical investigation of weld formation in a novel two-dimensional
copper-copper bonding process}, booktitle={(Proceedings of 7th Electronics System-Integration
Technology Conference, Dresden, Germany)}, author={Dymel, Collin and Eichwald,
Paul and Schemmel, Reinhard and Hemsel, Tobias and Brökelmann, Michael and Hunstig,
Matthias and Sextro, Walter}, year={2018}, pages={1–6} }'
chicago: Dymel, Collin, Paul Eichwald, Reinhard Schemmel, Tobias Hemsel, Michael
Brökelmann, Matthias Hunstig, and Walter Sextro. “Numerical and Statistical Investigation
of Weld Formation in a Novel Two-Dimensional Copper-Copper Bonding Process.” In
(Proceedings of 7th Electronics System-Integration Technology Conference, Dresden,
Germany), 1–6, 2018.
ieee: C. Dymel et al., “Numerical and statistical investigation of weld formation
in a novel two-dimensional copper-copper bonding process,” in (Proceedings
of 7th Electronics System-Integration Technology Conference, Dresden, Germany),
2018, pp. 1–6.
mla: Dymel, Collin, et al. “Numerical and Statistical Investigation of Weld Formation
in a Novel Two-Dimensional Copper-Copper Bonding Process.” (Proceedings of
7th Electronics System-Integration Technology Conference, Dresden, Germany),
2018, pp. 1–6.
short: 'C. Dymel, P. Eichwald, R. Schemmel, T. Hemsel, M. Brökelmann, M. Hunstig,
W. Sextro, in: (Proceedings of 7th Electronics System-Integration Technology Conference,
Dresden, Germany), 2018, pp. 1–6.'
date_created: 2019-05-27T10:18:10Z
date_updated: 2020-05-07T05:33:56Z
department:
- _id: '151'
keyword:
- ultrasonic wire-bonding
- bond-tool design
- parameter identification
- statistical engineering
language:
- iso: eng
page: 1-6
project:
- _id: '93'
grant_number: MP-1-1-015
name: Hochleistungsbonden in energieeffizienten Leistungshalbleitermodulen
publication: (Proceedings of 7th Electronics System-Integration Technology Conference,
Dresden, Germany)
quality_controlled: '1'
status: public
title: Numerical and statistical investigation of weld formation in a novel two-dimensional
copper-copper bonding process
type: conference
user_id: '210'
year: '2018'
...
---
_id: '24395'
abstract:
- lang: eng
text: "In the field of lightweight design by composites, the V-Model forms the basis
of inter- and\r\ntransdisciplinary collaboration and research of 13 doctoral students
from different disciplines, i. e.\r\nengineering, sciences and social sciences.
The technological challenges of the research college itself\r\nand the V-Model
as an approach for addressing these challenges are introduced. Within the\r\ncooperation
of the young researchers, a technology demonstrator was produced. On the one hand
this\r\ncan be seen as demonstrator for the different technologies which are addressed
by individual research\r\nand on the other hand for the interdisciplinary collaboration
itself. Exemplary, this technology\r\ndemonstrator is presented as one result
of the research group and the challenges of the\r\ninterdisciplinary collaboration
while producing it are pointed out."
author:
- first_name: Borkowski
full_name: Weiß, Borkowski
last_name: Weiß
- first_name: Horwath
full_name: Ilona, Horwath
last_name: Ilona
- first_name: Anna lena
full_name: Berscheid, Anna lena
last_name: Berscheid
- first_name: Silvia Dohmeier
full_name: Fischer, Silvia Dohmeier
last_name: Fischer
- first_name: Thomas
full_name: Tröster, Thomas
last_name: Tröster
citation:
ama: 'Weiß B, Ilona H, Berscheid A lena, Fischer SD, Tröster T. NEW APPROACHES IN
LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH
OF INTER- AND TRANSDISCIPLINARY RESEARCH. In: ; 2018. doi:Weiß-Borkowski, N.; Horwath,
I.; Berscheid, A.-L.; Tröster, T. (2018)'
apa: 'Weiß, B., Ilona, H., Berscheid, A. lena, Fischer, S. D., & Tröster, T.
(2018). NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN
BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH. Proceedings
of INTED2018 Conference, Valencia, Spain. https://doi.org/Weiß-Borkowski,
N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)'
bibtex: '@inproceedings{Weiß_Ilona_Berscheid_Fischer_Tröster_2018, title={NEW APPROACHES
IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH
OF INTER- AND TRANSDISCIPLINARY RESEARCH}, DOI={Weiß-Borkowski, N.; Horwath,
I.; Berscheid, A.-L.; Tröster, T. (2018)}, author={Weiß, Borkowski and Ilona,
Horwath and Berscheid, Anna lena and Fischer, Silvia Dohmeier and Tröster, Thomas},
year={2018} }'
chicago: 'Weiß, Borkowski, Horwath Ilona, Anna lena Berscheid, Silvia Dohmeier Fischer,
and Thomas Tröster. “NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT
DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH,”
2018. https://doi.org/Weiß-Borkowski, N.; Horwath, I.; Berscheid,
A.-L.; Tröster, T. (2018).'
ieee: 'B. Weiß, H. Ilona, A. lena Berscheid, S. D. Fischer, and T. Tröster, “NEW
APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES
AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH,” presented at the Proceedings
of INTED2018 Conference, Valencia, Spain, 2018, doi: Weiß-Borkowski, N.; Horwath,
I.; Berscheid, A.-L.; Tröster, T. (2018).'
mla: 'Weiß, Borkowski, et al. NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF
LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY
RESEARCH. 2018, doi:Weiß-Borkowski, N.; Horwath, I.; Berscheid,
A.-L.; Tröster, T. (2018).'
short: 'B. Weiß, H. Ilona, A. lena Berscheid, S.D. Fischer, T. Tröster, in: 2018.'
conference:
end_date: 2018-03-07
location: Valencia, Spain
name: Proceedings of INTED2018 Conference
start_date: 2018-03-05
date_created: 2021-09-14T14:43:12Z
date_updated: 2022-04-20T09:15:12Z
ddc:
- '620'
department:
- _id: '603'
doi: Weiß-Borkowski, N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)
file:
- access_level: closed
content_type: application/pdf
creator: innem
date_created: 2021-09-14T21:34:56Z
date_updated: 2021-09-14T21:34:56Z
file_id: '24470'
file_name: Weiss_etal_2018.pdf
file_size: 517765
relation: main_file
success: 1
file_date_updated: 2021-09-14T21:34:56Z
has_accepted_license: '1'
keyword:
- Lightweight Design
- Composites
- Interdisciplinarity
- Transdisciplinarity
- V-Model.
language:
- iso: eng
quality_controlled: '1'
status: public
title: 'NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES
AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH'
type: conference
user_id: '83744'
year: '2018'
...
---
_id: '24468'
abstract:
- lang: eng
text: "Inter- and transdisciplinary research are new demands in Higher Education.
Aiming to enhance the social relevance, usability and sustainability of technological
products and solutions, society and public institutions such as research funding
organizations increasingly expect engineers to include inter- and transdisciplinary
approaches into the development of new technologies. Engineering research and
education, however, are particularly challenging areas to realize inter- and transdisciplinary
collaborations, for manifold reasons.\r\nThis contribution presents methods and
results of an inter- and transdisciplinary research and education strategy designed
to meet the particular requirements of engineers and engineering students. It
starts with a brief discussion of typical challenges regarding inter- and transdisciplinary
approaches in engineering (research topics, research culture, skills, time, and
barriers of lay people to involve in technology development). Secondly, it presents
the methods developed to overcome those challenges within the context of the NRW
Fortschrittskolleg \"Light - Efficient - Mobile\" (FK LEM). Founded in 2014, the
FK LEM is a PhD programm focuses on lightweight construction, but with a special
emphasis on how lightweight technologies are connected to different areas of society,
to societal actors and technology users, and to the needs of a diversity of social
groups. In order to explore these connections, we organized three workshops to
bring public service, civil society, industry, practitioners and engineers together
to discuss the perceived needs in those areas, and the potential of lightweight
solutions. Topically, the workshops were dedicated to the fields of Rescue & Security
Services; Care, Mobility & Assisted Living; and Sustainable Ressources & Climate
Protection. Methodologically, we applied a pragmatic but valid approach to focus
groups and discourse analysis. Results of the workshops in terms of directions
for future research, epistemological and ethical dimensions of lightweight engineering
are presented in the third part of our contribution. Finally, we discuss how our
method and experience can be transferred into other engineering and educational
contexts. With other words, how empowering students, engineers and the public
to involve in inter- and transdisciplinary engineering processes can be achieved,
and how this empowerment supports the development of innovative technologies as
well as engineers’ skills to design technology in line with societies’ needs and
challenges."
author:
- first_name: Ilona
full_name: Horwath, Ilona
last_name: Horwath
- first_name: Silvia
full_name: Dohmeier-Fischer, Silvia
last_name: Dohmeier-Fischer
- first_name: Nathalie
full_name: Weiß-Borkowski, Nathalie
last_name: Weiß-Borkowski
- first_name: Thomas
full_name: Tröster, Thomas
last_name: Tröster
citation:
ama: 'Horwath I, Dohmeier-Fischer S, Weiß-Borkowski N, Tröster T. FROM EMPOWERMENT
TO INNOVATION: INTER- AND TRANSDISCIPLINARY RESEARCH METHODS IN LIGHTWEIGHT ENGINEERING.
In: INTED2018 Proceedings. ; 2018. doi:10.21125/inted.2018.1651'
apa: 'Horwath, I., Dohmeier-Fischer, S., Weiß-Borkowski, N., & Tröster, T. (2018).
FROM EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY RESEARCH METHODS
IN LIGHTWEIGHT ENGINEERING. INTED2018 Proceedings. https://doi.org/10.21125/inted.2018.1651'
bibtex: '@inproceedings{Horwath_Dohmeier-Fischer_Weiß-Borkowski_Tröster_2018, title={FROM
EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY RESEARCH METHODS IN LIGHTWEIGHT
ENGINEERING}, DOI={10.21125/inted.2018.1651},
booktitle={INTED2018 Proceedings}, author={Horwath, Ilona and Dohmeier-Fischer,
Silvia and Weiß-Borkowski, Nathalie and Tröster, Thomas}, year={2018} }'
chicago: 'Horwath, Ilona, Silvia Dohmeier-Fischer, Nathalie Weiß-Borkowski, and
Thomas Tröster. “FROM EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY
RESEARCH METHODS IN LIGHTWEIGHT ENGINEERING.” In INTED2018 Proceedings,
2018. https://doi.org/10.21125/inted.2018.1651.'
ieee: 'I. Horwath, S. Dohmeier-Fischer, N. Weiß-Borkowski, and T. Tröster, “FROM
EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY RESEARCH METHODS IN LIGHTWEIGHT
ENGINEERING,” 2018, doi: 10.21125/inted.2018.1651.'
mla: 'Horwath, Ilona, et al. “FROM EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY
RESEARCH METHODS IN LIGHTWEIGHT ENGINEERING.” INTED2018 Proceedings, 2018,
doi:10.21125/inted.2018.1651.'
short: 'I. Horwath, S. Dohmeier-Fischer, N. Weiß-Borkowski, T. Tröster, in: INTED2018
Proceedings, 2018.'
date_created: 2021-09-14T21:30:25Z
date_updated: 2022-04-21T18:18:23Z
ddc:
- '620'
department:
- _id: '603'
doi: 10.21125/inted.2018.1651
file:
- access_level: closed
content_type: application/pdf
creator: innem
date_created: 2021-09-14T21:31:21Z
date_updated: 2021-09-14T21:31:21Z
file_id: '24469'
file_name: Horwath_etal_2018.pdf
file_size: 259154
relation: main_file
success: 1
file_date_updated: 2021-09-14T21:31:21Z
has_accepted_license: '1'
keyword:
- Lightweight Design
- Interdisciplinarity
- Transdisciplinarity
- Higher Education
- Research Methods
language:
- iso: eng
publication: INTED2018 Proceedings
publication_status: published
quality_controlled: '1'
status: public
title: 'FROM EMPOWERMENT TO INNOVATION: INTER- AND TRANSDISCIPLINARY RESEARCH METHODS
IN LIGHTWEIGHT ENGINEERING'
type: conference
user_id: '83744'
year: '2018'
...
---
_id: '4516'
abstract:
- lang: eng
text: Although many methods have been proposed for engineering service systems and
customer solutions, most of these approaches give little consideration to recombinant
service innovation. Recombinant innovation refers to reusing and integrating resources
that were previously unconnected. In an age of networked products and data, we
can expect that many service innovations will be based on adding, dissociating,
and associating existing value propositions by accessing internal and external
resources instead of designing them from scratch. The purpose of this paper is
to identify if current service engineering approaches account for the mechanisms
of recombinant innovation and to design a method for recombinant service systems
engineering. In a conceptual analysis of 24 service engineering methods, the study
identified that most methods (1) focus on designing value propositions instead
of service systems, (2) view service independent of physical goods, (3) are either
linear or iterative instead of agile, and (4) do not sufficiently address the
mechanisms of recombinant innovation. The paper discusses how these deficiencies
can be remedied and designs a revised service systems engineering approach that
reorganizes service engineering processes according to four design principles.
The method is demonstrated with the recombinant design of a service system for
predictive maintenance of agricultural machines.
article_type: original
author:
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
- first_name: Hedda
full_name: Lüttenberg, Hedda
id: '60612'
last_name: Lüttenberg
- first_name: Verena
full_name: Wolf, Verena
id: '23633'
last_name: Wolf
citation:
ama: Beverungen D, Lüttenberg H, Wolf V. Recombinant Service Systems Engineering.
Business & Information Systems Engineering. 2018;60(5):377-391. doi:10.1007/s12599-018-0526-4
apa: Beverungen, D., Lüttenberg, H., & Wolf, V. (2018). Recombinant Service
Systems Engineering. Business & Information Systems Engineering, 60(5),
377–391. https://doi.org/10.1007/s12599-018-0526-4
bibtex: '@article{Beverungen_Lüttenberg_Wolf_2018, title={Recombinant Service Systems
Engineering}, volume={60}, DOI={10.1007/s12599-018-0526-4},
number={5}, journal={Business & Information Systems Engineering}, publisher={SpringerNature},
author={Beverungen, Daniel and Lüttenberg, Hedda and Wolf, Verena}, year={2018},
pages={377–391} }'
chicago: 'Beverungen, Daniel, Hedda Lüttenberg, and Verena Wolf. “Recombinant Service
Systems Engineering.” Business & Information Systems Engineering 60,
no. 5 (2018): 377–91. https://doi.org/10.1007/s12599-018-0526-4.'
ieee: 'D. Beverungen, H. Lüttenberg, and V. Wolf, “Recombinant Service Systems Engineering,”
Business & Information Systems Engineering, vol. 60, no. 5, pp. 377–391,
2018, doi: 10.1007/s12599-018-0526-4.'
mla: Beverungen, Daniel, et al. “Recombinant Service Systems Engineering.” Business
& Information Systems Engineering, vol. 60, no. 5, SpringerNature, 2018,
pp. 377–91, doi:10.1007/s12599-018-0526-4.
short: D. Beverungen, H. Lüttenberg, V. Wolf, Business & Information Systems
Engineering 60 (2018) 377–391.
date_created: 2018-09-19T13:53:51Z
date_updated: 2024-04-18T12:57:19Z
department:
- _id: '526'
doi: 10.1007/s12599-018-0526-4
intvolume: ' 60'
issue: '5'
keyword:
- Service engineering
- Recombinant innovation
- (Product-)service system
- Design science research
- New service development
language:
- iso: eng
page: 377-391
project:
- _id: '36'
grant_number: O2K14A22O
name: 'Digivation: Digitale Prozessinnovationen durch datenbasierte Dienstleistungen '
- _id: '1068'
grant_number: 02K14A220
name: 'DIGIVATION: DIGIVATION - Dienstleistungsinnovationen durch Digitalisierung
- Methoden, Potenziale und Transfer für Smart Services'
publication: Business & Information Systems Engineering
publication_identifier:
issn:
- 2363-7005
- 1867-0202
publication_status: published
publisher: SpringerNature
quality_controlled: '1'
status: public
title: Recombinant Service Systems Engineering
type: journal_article
user_id: '59677'
volume: 60
year: '2018'
...
---
_id: '57891'
abstract:
- lang: eng
text: 'This article provides an insight into a qualitative research project concerning
music educational practices with mobile music technologies. Based on social systems
theory, this grounded-theory study observes how groups in two extracurricular
music classes construct different technologies (e. g., iPads, mixers, ear phones)
within the emergence of (reflexive) expectations as social structures. The results
reveal five categories of technologies: technology as an instrument-toy-alternator
that supports motivation, as a medium for knowledge and learning, as an adjusting
device used for socio-aesthetic decision making, as a didactical tool for task-based
situations, and as an isolator for inner differentiation by focusing aural perception.
(DIPF/Orig.)'
author:
- first_name: Marc
full_name: Godau, Marc
id: '98877'
last_name: Godau
citation:
ama: 'Godau M. Apps in der musikpädagogischen Praxis. Eine explorative Studie zur
kommunikativen Konstruktion von mobilen Technologien im schulischen Nachmittagsbereich.
In: Cvetko AJ, Rolle C, eds. Musikpädagogik Und Kulturwissenschaft. Vol
38. Musikpädagogische Forschung. Waxmann; 2018:237–249.'
apa: Godau, M. (2018). Apps in der musikpädagogischen Praxis. Eine explorative Studie
zur kommunikativen Konstruktion von mobilen Technologien im schulischen Nachmittagsbereich.
In A. J. Cvetko & C. Rolle (Eds.), Musikpädagogik und Kulturwissenschaft
(Vol. 38, pp. 237–249). Waxmann.
bibtex: '@inbook{Godau_2018, place={Münster, New York}, series={Musikpädagogische
Forschung}, title={Apps in der musikpädagogischen Praxis. Eine explorative Studie
zur kommunikativen Konstruktion von mobilen Technologien im schulischen Nachmittagsbereich},
volume={38}, booktitle={Musikpädagogik und Kulturwissenschaft}, publisher={Waxmann},
author={Godau, Marc}, editor={Cvetko, Alexander J. and Rolle, Christian}, year={2018},
pages={237–249}, collection={Musikpädagogische Forschung} }'
chicago: 'Godau, Marc. “Apps in Der Musikpädagogischen Praxis. Eine Explorative
Studie Zur Kommunikativen Konstruktion von Mobilen Technologien Im Schulischen
Nachmittagsbereich.” In Musikpädagogik Und Kulturwissenschaft, edited by
Alexander J. Cvetko and Christian Rolle, 38:237–249. Musikpädagogische Forschung.
Münster, New York: Waxmann, 2018.'
ieee: 'M. Godau, “Apps in der musikpädagogischen Praxis. Eine explorative Studie
zur kommunikativen Konstruktion von mobilen Technologien im schulischen Nachmittagsbereich,”
in Musikpädagogik und Kulturwissenschaft, vol. 38, A. J. Cvetko and C.
Rolle, Eds. Münster, New York: Waxmann, 2018, pp. 237–249.'
mla: Godau, Marc. “Apps in Der Musikpädagogischen Praxis. Eine Explorative Studie
Zur Kommunikativen Konstruktion von Mobilen Technologien Im Schulischen Nachmittagsbereich.”
Musikpädagogik Und Kulturwissenschaft, edited by Alexander J. Cvetko and
Christian Rolle, vol. 38, Waxmann, 2018, pp. 237–249.
short: 'M. Godau, in: A.J. Cvetko, C. Rolle (Eds.), Musikpädagogik Und Kulturwissenschaft,
Waxmann, Münster, New York, 2018, pp. 237–249.'
date_created: 2024-12-30T14:43:51Z
date_updated: 2024-12-30T14:45:21Z
department:
- _id: '131'
- _id: '36'
- _id: '129'
- _id: '540'
editor:
- first_name: Alexander J.
full_name: Cvetko, Alexander J.
last_name: Cvetko
- first_name: Christian
full_name: Rolle, Christian
last_name: Rolle
extern: '1'
intvolume: ' 38'
keyword:
- Musical education
- Musikpädagogik
- Musikunterricht
- Deployment of media
- Medien
- Medieneinsatz
- Mobile Computing
- Music lessons
- Qualitative Forschung
- Qualitative research
- Teaching of music
- Use of media
language:
- iso: eng
page: 237–249
place: Münster, New York
publication: Musikpädagogik und Kulturwissenschaft
publisher: Waxmann
quality_controlled: '1'
series_title: Musikpädagogische Forschung
status: public
title: Apps in der musikpädagogischen Praxis. Eine explorative Studie zur kommunikativen
Konstruktion von mobilen Technologien im schulischen Nachmittagsbereich
type: book_chapter
user_id: '99991'
volume: 38
year: '2018'
...
---
_id: '57889'
abstract:
- lang: eng
text: During the past decade, there has been an increase of pedagogical research
under conditions of posthuman theories, such as the Actor Network Theory or post-phenomenology.
Yet, there has not been much research on the materiality of music pedagogical
practices. This article introduces an ongoing grounded-theory study on the role
of things (e.g., music instruments, black board, or digital devices) within the
music classroom. Results from the analysis of group discussions and interviews
with student teachers show tensions between personal preferences, school conventions,
and material conventions within the process of introducing things into the classroom.
(DIPF/Orig.)
author:
- first_name: Marc
full_name: Godau, Marc
id: '98877'
last_name: Godau
citation:
ama: 'Godau M. Wie kommen die Dinge in den Musikunterricht? Zur Materialität musikpädagogischer
Praxis am Beispiel divergierender Orientierungen im Kontext unterrichtsbezogenen
Handelns angehender Lehrkräfte. In: Clausen B, Dreßler S, eds. Soziale Aspekte
Des Musiklernens. Musikpädagogische Forschung. Waxmann; 2018:43–55.'
apa: Godau, M. (2018). Wie kommen die Dinge in den Musikunterricht? Zur Materialität
musikpädagogischer Praxis am Beispiel divergierender Orientierungen im Kontext
unterrichtsbezogenen Handelns angehender Lehrkräfte. In B. Clausen & S. Dreßler
(Eds.), Soziale Aspekte des Musiklernens (pp. 43–55). Waxmann.
bibtex: '@inbook{Godau_2018, place={Münster, New York}, series={Musikpädagogische
Forschung}, title={Wie kommen die Dinge in den Musikunterricht? Zur Materialität
musikpädagogischer Praxis am Beispiel divergierender Orientierungen im Kontext
unterrichtsbezogenen Handelns angehender Lehrkräfte}, booktitle={Soziale Aspekte
des Musiklernens}, publisher={Waxmann}, author={Godau, Marc}, editor={Clausen,
Bernd and Dreßler, Susanne}, year={2018}, pages={43–55}, collection={Musikpädagogische
Forschung} }'
chicago: 'Godau, Marc. “Wie Kommen Die Dinge in Den Musikunterricht? Zur Materialität
Musikpädagogischer Praxis Am Beispiel Divergierender Orientierungen Im Kontext
Unterrichtsbezogenen Handelns Angehender Lehrkräfte.” In Soziale Aspekte Des
Musiklernens, edited by Bernd Clausen and Susanne Dreßler, 43–55. Musikpädagogische
Forschung. Münster, New York: Waxmann, 2018.'
ieee: 'M. Godau, “Wie kommen die Dinge in den Musikunterricht? Zur Materialität
musikpädagogischer Praxis am Beispiel divergierender Orientierungen im Kontext
unterrichtsbezogenen Handelns angehender Lehrkräfte,” in Soziale Aspekte des
Musiklernens, B. Clausen and S. Dreßler, Eds. Münster, New York: Waxmann,
2018, pp. 43–55.'
mla: Godau, Marc. “Wie Kommen Die Dinge in Den Musikunterricht? Zur Materialität
Musikpädagogischer Praxis Am Beispiel Divergierender Orientierungen Im Kontext
Unterrichtsbezogenen Handelns Angehender Lehrkräfte.” Soziale Aspekte Des Musiklernens,
edited by Bernd Clausen and Susanne Dreßler, Waxmann, 2018, pp. 43–55.
short: 'M. Godau, in: B. Clausen, S. Dreßler (Eds.), Soziale Aspekte Des Musiklernens,
Waxmann, Münster, New York, 2018, pp. 43–55.'
date_created: 2024-12-30T14:43:14Z
date_updated: 2025-02-06T10:52:25Z
department:
- _id: '131'
- _id: '36'
- _id: '129'
- _id: '540'
editor:
- first_name: Bernd
full_name: Clausen, Bernd
last_name: Clausen
- first_name: Susanne
full_name: Dreßler, Susanne
last_name: Dreßler
extern: '1'
keyword:
- Interview
- Lehrer
- Musical education
- Musikpädagogik
- Musikunterricht
- Teacher
- Music lessons
- Qualitative Forschung
- Qualitative research
- Teaching of music
- Object
- Objekt
- Ding
- Handlung
- Practice
- Praxis
- Probationary teacher training
- Referendariat
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 43–55
place: Münster, New York
publication: Soziale Aspekte des Musiklernens
publisher: Waxmann
quality_controlled: '1'
series_title: Musikpädagogische Forschung
status: public
title: Wie kommen die Dinge in den Musikunterricht? Zur Materialität musikpädagogischer
Praxis am Beispiel divergierender Orientierungen im Kontext unterrichtsbezogenen
Handelns angehender Lehrkräfte
type: book_chapter
user_id: '99991'
year: '2018'
...
---
_id: '57890'
abstract:
- lang: eng
text: 'Within recent years, research on music learning in groups has increased.
But the distinction between collaboration and cooperation is mostly unclear. This
article aims to distinguish both concepts by presenting a study on popular music
learning in groups (Godau, 2017) based on elements of the learning approach in
Musical Futures (Green, 2008). As a result, the two concepts are seen as complementary.
They form the poles of a continuum of collective learning: Collaboration characterizes
the collective action toward the common goal. By contrast, cooperation occurs
when group members act separately toward achieving the common goal. (DIPF/Orig.)'
author:
- first_name: Marc
full_name: Godau, Marc
id: '98877'
last_name: Godau
citation:
ama: 'Godau M. Kollaboration und Kooperation beim Klassenmusizieren mit Populärer
Musik. Musikmachen in der Schule im Spannungsfeld von Lernen mit der Gruppe und
für die Gruppe. In: Clausen B, Dreßler S, eds. Soziale Aspekte Des Musiklernens.
Musikpädagogische Forschung. Waxmann; 2018:131–144.'
apa: Godau, M. (2018). Kollaboration und Kooperation beim Klassenmusizieren mit
Populärer Musik. Musikmachen in der Schule im Spannungsfeld von Lernen mit der
Gruppe und für die Gruppe. In B. Clausen & S. Dreßler (Eds.), Soziale Aspekte
des Musiklernens (pp. 131–144). Waxmann.
bibtex: '@inbook{Godau_2018, place={Münster, New York}, series={Musikpädagogische
Forschung}, title={Kollaboration und Kooperation beim Klassenmusizieren mit Populärer
Musik. Musikmachen in der Schule im Spannungsfeld von Lernen mit der Gruppe und
für die Gruppe}, booktitle={Soziale Aspekte des Musiklernens}, publisher={Waxmann},
author={Godau, Marc}, editor={Clausen, Bernd and Dreßler, Susanne}, year={2018},
pages={131–144}, collection={Musikpädagogische Forschung} }'
chicago: 'Godau, Marc. “Kollaboration Und Kooperation Beim Klassenmusizieren Mit
Populärer Musik. Musikmachen in Der Schule Im Spannungsfeld von Lernen Mit Der
Gruppe Und Für Die Gruppe.” In Soziale Aspekte Des Musiklernens, edited
by Bernd Clausen and Susanne Dreßler, 131–144. Musikpädagogische Forschung. Münster,
New York: Waxmann, 2018.'
ieee: 'M. Godau, “Kollaboration und Kooperation beim Klassenmusizieren mit Populärer
Musik. Musikmachen in der Schule im Spannungsfeld von Lernen mit der Gruppe und
für die Gruppe,” in Soziale Aspekte des Musiklernens, B. Clausen and S.
Dreßler, Eds. Münster, New York: Waxmann, 2018, pp. 131–144.'
mla: Godau, Marc. “Kollaboration Und Kooperation Beim Klassenmusizieren Mit Populärer
Musik. Musikmachen in Der Schule Im Spannungsfeld von Lernen Mit Der Gruppe Und
Für Die Gruppe.” Soziale Aspekte Des Musiklernens, edited by Bernd Clausen
and Susanne Dreßler, Waxmann, 2018, pp. 131–144.
short: 'M. Godau, in: B. Clausen, S. Dreßler (Eds.), Soziale Aspekte Des Musiklernens,
Waxmann, Münster, New York, 2018, pp. 131–144.'
date_created: 2024-12-30T14:43:32Z
date_updated: 2025-02-06T10:52:47Z
department:
- _id: '131'
- _id: '36'
- _id: '129'
- _id: '540'
editor:
- first_name: Bernd
full_name: Clausen, Bernd
last_name: Clausen
- first_name: Susanne
full_name: Dreßler, Susanne
last_name: Dreßler
extern: '1'
keyword:
- Kollaboration
- Musik
- Learning
- Lernen
- Musical education
- Musikpädagogik
- Pop music
- Popmusik
- Popular Music
- Studie
- Musikunterricht
- Music lessons
- Qualitative Forschung
- Qualitative research
- Teaching of music
- Constructivism
- Cooperation
- Cooperative learning
- Gruppe
- Klassenmusizieren
- Konstruktivismus
- Kooperation
- Kooperatives Lernen
- Learning psychology
- Lernpsychologie
- Psychology of learning
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 131–144
place: Münster, New York
publication: Soziale Aspekte des Musiklernens
publisher: Waxmann
quality_controlled: '1'
series_title: Musikpädagogische Forschung
status: public
title: Kollaboration und Kooperation beim Klassenmusizieren mit Populärer Musik. Musikmachen
in der Schule im Spannungsfeld von Lernen mit der Gruppe und für die Gruppe
type: book_chapter
user_id: '99991'
year: '2018'
...
---
_id: '4947'
abstract:
- lang: eng
text: Manufacturers increasingly integrate information and communication technologies
into their products so that they can provide IT-based services. Organizations
that formerly concentrated on transactional sales thus confront a new challenge
associated with managing service usage—retention and extracting value from investments
in smart technology. This study combines a marketing and an information systems
perspective in a field study conducted jointly with a large European car manufacturer.
Understanding the renewal decision for IT-based service contracts requires knowledge
from both disciplines. The paper shows that combining behavioral predictor variables
stemming from marketing research and technology-related perceptual variables stemming
from technology acceptance research increases the explanatory power and prediction
accuracy of forecasting models for customer renewal decisions. Specifically, the
authors show that perceptions of usefulness become more important the longer customers
use IT-based services and the more services they use within the service contract.
article_type: original
author:
- first_name: Florian v
full_name: Wangenheim, Florian v
last_name: Wangenheim
- first_name: Nancy
full_name: Wünderlich, Nancy
id: '36392'
last_name: Wünderlich
- first_name: Jan H
full_name: Schumann, Jan H
last_name: Schumann
citation:
ama: Wangenheim F v, Wünderlich N, Schumann JH. Renew or cancel? Drivers of customer
renewal decisions for IT-based service contracts. Journal of Business Research.
2017;(79):181--188.
apa: Wangenheim, F. v, Wünderlich, N., & Schumann, J. H. (2017). Renew or cancel?
Drivers of customer renewal decisions for IT-based service contracts. Journal
of Business Research, (79), 181--188.
bibtex: '@article{Wangenheim_Wünderlich_Schumann_2017, title={Renew or cancel? Drivers
of customer renewal decisions for IT-based service contracts}, number={79}, journal={Journal
of Business Research}, publisher={Elsevier}, author={Wangenheim, Florian v and
Wünderlich, Nancy and Schumann, Jan H}, year={2017}, pages={181--188} }'
chicago: 'Wangenheim, Florian v, Nancy Wünderlich, and Jan H Schumann. “Renew or
Cancel? Drivers of Customer Renewal Decisions for IT-Based Service Contracts.”
Journal of Business Research, no. 79 (2017): 181--188.'
ieee: F. v Wangenheim, N. Wünderlich, and J. H. Schumann, “Renew or cancel? Drivers
of customer renewal decisions for IT-based service contracts,” Journal of Business
Research, no. 79, pp. 181--188, 2017.
mla: Wangenheim, Florian v, et al. “Renew or Cancel? Drivers of Customer Renewal
Decisions for IT-Based Service Contracts.” Journal of Business Research,
no. 79, Elsevier, 2017, pp. 181--188.
short: F. v Wangenheim, N. Wünderlich, J.H. Schumann, Journal of Business Research
(2017) 181--188.
date_created: 2018-10-26T10:11:34Z
date_updated: 2022-01-06T07:01:30Z
department:
- _id: '178'
- _id: '181'
issue: '79'
keyword:
- IT-based service
- Smart services
- Contract renewal
- Retention
- Customer churn
- Free trial
language:
- iso: eng
page: 181--188
publication: Journal of Business Research
publication_status: published
publisher: Elsevier
status: public
title: Renew or cancel? Drivers of customer renewal decisions for IT-based service
contracts
type: journal_article
user_id: '37741'
year: '2017'
...
---
_id: '9974'
abstract:
- lang: eng
text: The integrated modeling of behavior and reliability in system development
delivers a model-based approach for reliability investigation by taking into account
the dynamic system behavior as well as the system architecture at different phases
of the development process. This approach features an automated synthesis of a
reliability model out of a behavior model enabling for the closed loop modeling
of degradation of the system and its (dynamic) behavior. The approach is integrated
into the development process following Systems Engineering. It is based on standard
models used in model-based development methodologies i.e. SysML or Matlab/Simulink.
In addition to the theoretical description of the necessary steps the procedure
is validated by an application example at two stages of the development process.
author:
- first_name: Julian
full_name: Hentze, Julian
id: '13342'
last_name: Hentze
- first_name: Thorben
full_name: Kaul, Thorben
id: '14802'
last_name: Kaul
- first_name: Iris
full_name: Grässler, Iris
last_name: Grässler
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Hentze J, Kaul T, Grässler I, Sextro W. Integrated modeling og behavior and
reliability in system development. In: ICED17, 21st International Conference
on Enginieering Design. ; 2017:385-394.'
apa: Hentze, J., Kaul, T., Grässler, I., & Sextro, W. (2017). Integrated modeling
og behavior and reliability in system development. In ICED17, 21st International
conference on enginieering design (pp. 385–394).
bibtex: '@inproceedings{Hentze_Kaul_Grässler_Sextro_2017, title={Integrated modeling
og behavior and reliability in system development}, booktitle={ICED17, 21st International
conference on enginieering design}, author={Hentze, Julian and Kaul, Thorben and
Grässler, Iris and Sextro, Walter}, year={2017}, pages={385–394} }'
chicago: Hentze, Julian, Thorben Kaul, Iris Grässler, and Walter Sextro. “Integrated
Modeling Og Behavior and Reliability in System Development.” In ICED17, 21st
International Conference on Enginieering Design, 385–94, 2017.
ieee: J. Hentze, T. Kaul, I. Grässler, and W. Sextro, “Integrated modeling og behavior
and reliability in system development,” in ICED17, 21st International conference
on enginieering design, 2017, pp. 385–394.
mla: Hentze, Julian, et al. “Integrated Modeling Og Behavior and Reliability in
System Development.” ICED17, 21st International Conference on Enginieering
Design, 2017, pp. 385–94.
short: 'J. Hentze, T. Kaul, I. Grässler, W. Sextro, in: ICED17, 21st International
Conference on Enginieering Design, 2017, pp. 385–394.'
date_created: 2019-05-27T09:35:48Z
date_updated: 2019-09-30T08:04:38Z
department:
- _id: '151'
keyword:
- Design for X (DfX)
- Product modelling / models
- Robust design
- Systems Engineering (SE)
- Reliability
language:
- iso: eng
page: 385-394
publication: ICED17, 21st International conference on enginieering design
quality_controlled: '1'
status: public
title: Integrated modeling og behavior and reliability in system development
type: conference
user_id: '55222'
year: '2017'
...
---
_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: '5633'
abstract:
- lang: eng
text: 'Literature reviews (LRs) are recognized for their increasing impact in the
information systems literature. Methodologists have drawn attention to the question
of how we can leverage the value of LRs to preserve and generate knowledge. The
panelists who participated in the discussion of ?Standalone Literature Reviews
in IS Research: What Can Be Learnt from the Past and Other Fields?? at ICIS 2016
in Dublin acknowledged this significant issue and debated a) what the IS field
can learn from other fields and where IS-specific challenges occur, b) how the
IS field should move forward to foster the genre of LRs, and c) what best practices
are to train doctoral IS students in publishing LRs. This article reports the
key takeaways of this panel discussion. Guidance for IS scholars is provided on
how to conduct LRs that contribute to the cumulative knowledge development within
and across the IS field to best prepare the next generation of IS scholars.'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
- first_name: Frantz
full_name: Rowe, Frantz
last_name: Rowe
- first_name: Gregor
full_name: Shirley, Gregor
last_name: Shirley
- first_name: Kai
full_name: Larsen, Kai
last_name: Larsen
- first_name: Stacie
full_name: Petter, Stacie
last_name: Petter
- first_name: Guy
full_name: Par{\'e}, Guy
last_name: Par{\'e}
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Steffi
full_name: Haag, Steffi
last_name: Haag
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
citation:
ama: 'Schryen G, Benlian A, Rowe F, et al. Literature Reviews in IS Research: What
Can Be Learnt from the Past and Other Fields? Communications of the AIS.
2017;40:557-569.'
apa: 'Schryen, G., Benlian, A., Rowe, F., Shirley, G., Larsen, K., Petter, S., …
Yasasin, E. (2017). Literature Reviews in IS Research: What Can Be Learnt from
the Past and Other Fields? Communications of the AIS, 40, 557–569.'
bibtex: '@article{Schryen_Benlian_Rowe_Shirley_Larsen_Petter_Par{\’e}_Wagner_Haag_Yasasin_2017,
title={Literature Reviews in IS Research: What Can Be Learnt from the Past and
Other Fields?}, volume={40}, journal={Communications of the AIS}, publisher={Association
for Information Systems (AIS)}, author={Schryen, Guido and Benlian, Alexander
and Rowe, Frantz and Shirley, Gregor and Larsen, Kai and Petter, Stacie and Par{\’e},
Guy and Wagner, Gerit and Haag, Steffi and Yasasin, Emrah}, year={2017}, pages={557–569}
}'
chicago: 'Schryen, Guido, Alexander Benlian, Frantz Rowe, Gregor Shirley, Kai Larsen,
Stacie Petter, Guy Par{\’e}, Gerit Wagner, Steffi Haag, and Emrah Yasasin. “Literature
Reviews in IS Research: What Can Be Learnt from the Past and Other Fields?” Communications
of the AIS 40 (2017): 557–69.'
ieee: 'G. Schryen et al., “Literature Reviews in IS Research: What Can Be
Learnt from the Past and Other Fields?,” Communications of the AIS, vol.
40, pp. 557–569, 2017.'
mla: 'Schryen, Guido, et al. “Literature Reviews in IS Research: What Can Be Learnt
from the Past and Other Fields?” Communications of the AIS, vol. 40, Association
for Information Systems (AIS), 2017, pp. 557–69.'
short: G. Schryen, A. Benlian, F. Rowe, G. Shirley, K. Larsen, S. Petter, G. Par{\’e},
G. Wagner, S. Haag, E. Yasasin, Communications of the AIS 40 (2017) 557–569.
date_created: 2018-11-14T14:25:40Z
date_updated: 2022-01-06T07:02:14Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:33:59Z
date_updated: 2018-12-13T15:07:15Z
file_id: '6027'
file_name: Schryen et al. (forthcoming), Literature Reviews in IS Research, What
Can Be Learnt from the Past and Other Fields, Communications of th.pdf
file_size: 361850
relation: main_file
file_date_updated: 2018-12-13T15:07:15Z
has_accepted_license: '1'
intvolume: ' 40'
keyword:
- Literature Review
- Review Methodology
- Research Methodology
- Doctoral Training
language:
- iso: eng
oa: '1'
page: 557 - 569
publication: Communications of the AIS
publication_identifier:
issn:
- 1529-3181
publisher: Association for Information Systems (AIS)
status: public
title: 'Literature Reviews in IS Research: What Can Be Learnt from the Past and Other
Fields?'
type: journal_article
user_id: '61579'
volume: 40
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: '48411'
author:
- first_name: Lena
full_name: Wessel, Lena
id: '85190'
last_name: Wessel
citation:
ama: 'Wessel L. How do students develop lexical means for understanding the concept
of relative frequency? Empirical insights on the basis of trace analyses. In:
Dooley T, Gueudet G, eds. Proceedings of the Tenth Congress of the European
Society for Research in Mathematics Education (CERME10, February 1 – 5, 2017).
DCU Institute of Education and ERME.; 2017:1388-1395.'
apa: Wessel, L. (2017). How do students develop lexical means for understanding
the concept of relative frequency? Empirical insights on the basis of trace analyses.
In T. Dooley & G. Gueudet (Eds.), Proceedings of the Tenth Congress of
the European Society for Research in Mathematics Education (CERME10, February
1 – 5, 2017) (pp. 1388–1395). DCU Institute of Education and ERME.
bibtex: '@inbook{Wessel_2017, place={Dublin, Ireland}, title={How do students develop
lexical means for understanding the concept of relative frequency? Empirical insights
on the basis of trace analyses}, booktitle={Proceedings of the Tenth Congress
of the European Society for Research in Mathematics Education (CERME10, February
1 – 5, 2017)}, publisher={DCU Institute of Education and ERME.}, author={Wessel,
Lena}, editor={Dooley, T. and Gueudet, G.}, year={2017}, pages={1388–1395} }'
chicago: 'Wessel, Lena. “How Do Students Develop Lexical Means for Understanding
the Concept of Relative Frequency? Empirical Insights on the Basis of Trace Analyses.”
In Proceedings of the Tenth Congress of the European Society for Research in
Mathematics Education (CERME10, February 1 – 5, 2017), edited by T. Dooley
and G. Gueudet, 1388–95. Dublin, Ireland: DCU Institute of Education and ERME.,
2017.'
ieee: 'L. Wessel, “How do students develop lexical means for understanding the concept
of relative frequency? Empirical insights on the basis of trace analyses,” in
Proceedings of the Tenth Congress of the European Society for Research in Mathematics
Education (CERME10, February 1 – 5, 2017), T. Dooley and G. Gueudet, Eds.
Dublin, Ireland: DCU Institute of Education and ERME., 2017, pp. 1388–1395.'
mla: Wessel, Lena. “How Do Students Develop Lexical Means for Understanding the
Concept of Relative Frequency? Empirical Insights on the Basis of Trace Analyses.”
Proceedings of the Tenth Congress of the European Society for Research in Mathematics
Education (CERME10, February 1 – 5, 2017), edited by T. Dooley and G. Gueudet,
DCU Institute of Education and ERME., 2017, pp. 1388–95.
short: 'L. Wessel, in: T. Dooley, G. Gueudet (Eds.), Proceedings of the Tenth Congress
of the European Society for Research in Mathematics Education (CERME10, February
1 – 5, 2017), DCU Institute of Education and ERME., Dublin, Ireland, 2017, pp.
1388–1395.'
date_created: 2023-10-24T07:58:51Z
date_updated: 2024-04-18T09:19:24Z
department:
- _id: '643'
editor:
- first_name: T.
full_name: Dooley, T.
last_name: Dooley
- first_name: G.
full_name: Gueudet, G.
last_name: Gueudet
keyword:
- Academic language
- relative frequency
- scaffolding
- design research
- trace analysis
language:
- iso: eng
main_file_link:
- url: https://hal.science/hal-01937137/
page: 1388-1395
place: Dublin, Ireland
publication: Proceedings of the Tenth Congress of the European Society for Research
in Mathematics Education (CERME10, February 1 – 5, 2017)
publisher: DCU Institute of Education and ERME.
status: public
title: How do students develop lexical means for understanding the concept of relative
frequency? Empirical insights on the basis of trace analyses
type: book_chapter
user_id: '37888'
year: '2017'
...
---
_id: '36481'
abstract:
- lang: eng
text: 'Recent studies highlight early childhood teachers’ mathematics-related competence.
Developing this competence should be a main aspect of early childhood teachers’
education. This is, however, not the case in all countries. Consequently, high-quality
professional development courses are needed. Based on research results, we developed
a competence-oriented continuous professional development course ("EmMa") and
examined the effects of "EmMa" by asking: How does "EmMa" affect the development
of early childhood teachers’ i) mathematical content knowledge, ii) mathematical
pedagogical content knowledge and iii) beliefs towards mathematics in general?
To answer these questions, we conducted a pre-test/post-test study including a
control group with 99 in-service early childhood teachers. Results show that the
course affected teachers’ mathematical pedagogical content knowledge and static
orientation towards mathematics positively. From this we conclude that scaling-up
"EmMa" might be a suitable approach to bridge the gap between pre-service education
with nearly no mathematics and the challenges of early mathematics education.'
author:
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
- first_name: Lars
full_name: Eichen, Lars
last_name: Eichen
- first_name: Hedwig
full_name: Gasteiger, Hedwig
last_name: Gasteiger
citation:
ama: 'Bruns J, Eichen L, Gasteiger H. Mathematics-related Competence of Early Childhood
Teachers Visiting a Continuous Professional Development Course: An Intervention
Study. Mathematics Teacher Education and Development (MTED). 2017;19(3):76–93.'
apa: 'Bruns, J., Eichen, L., & Gasteiger, H. (2017). Mathematics-related Competence
of Early Childhood Teachers Visiting a Continuous Professional Development Course:
An Intervention Study. Mathematics Teacher Education and Development (MTED),
19(3), 76–93.'
bibtex: '@article{Bruns_Eichen_Gasteiger_2017, title={Mathematics-related Competence
of Early Childhood Teachers Visiting a Continuous Professional Development Course:
An Intervention Study}, volume={19}, number={3}, journal={Mathematics Teacher
Education and Development (MTED)}, author={Bruns, Julia and Eichen, Lars and Gasteiger,
Hedwig}, year={2017}, pages={76–93} }'
chicago: 'Bruns, Julia, Lars Eichen, and Hedwig Gasteiger. “Mathematics-Related
Competence of Early Childhood Teachers Visiting a Continuous Professional Development
Course: An Intervention Study.” Mathematics Teacher Education and Development
(MTED) 19, no. 3 (2017): 76–93.'
ieee: 'J. Bruns, L. Eichen, and H. Gasteiger, “Mathematics-related Competence of
Early Childhood Teachers Visiting a Continuous Professional Development Course:
An Intervention Study,” Mathematics Teacher Education and Development (MTED),
vol. 19, no. 3, pp. 76–93, 2017.'
mla: 'Bruns, Julia, et al. “Mathematics-Related Competence of Early Childhood Teachers
Visiting a Continuous Professional Development Course: An Intervention Study.”
Mathematics Teacher Education and Development (MTED), vol. 19, no. 3, 2017,
pp. 76–93.'
short: J. Bruns, L. Eichen, H. Gasteiger, Mathematics Teacher Education and Development
(MTED) 19 (2017) 76–93.
date_created: 2023-01-12T15:28:13Z
date_updated: 2023-06-20T19:01:36Z
department:
- _id: '611'
- _id: '97'
extern: '1'
intvolume: ' 19'
issue: '3'
keyword:
- Beliefs
- Competency Based Teacher Education
- Control Groups
- Early Childhood Education
- Faculty Development
- Foreign Countries
- Inservice Teacher Education
- Intervention
- Mathematical Aptitude
- Mathematics Skills
- Pedagogical Content Knowledge
- Preschool Teachers
- Pretests Posttests
- Professional Continuing Education
- Statistical Analysis
- Teacher Competency Testing
language:
- iso: eng
page: 76–93
publication: Mathematics Teacher Education and Development (MTED)
publication_status: published
quality_controlled: '1'
status: public
title: 'Mathematics-related Competence of Early Childhood Teachers Visiting a Continuous
Professional Development Course: An Intervention Study'
type: journal_article
user_id: '49063'
volume: 19
year: '2017'
...
---
_id: '191'
abstract:
- lang: eng
text: One purpose of requirement refinement is that higher-level requirements have
to be translated to something usable by developers. Since customer requirements
are often written in natural language by end users, they lack precision, completeness
and consistency. Although user stories are often used in the requirement elicitation
process in order to describe the possibilities how to interact with the software,
there is always something unspoken. Here, we present techniques how to automatically
refine vague software descriptions. Thus, we can bridge the gap by first revising
natural language utterances from higher-level to more detailed customer requirements,
before functionality matters. We therefore focus on the resolution of semantically
incomplete user-generated sentences (i.e. non-instantiated arguments of predicates)
and provide ontology-based gap-filling suggestions how to complete unverbalized
information in the user’s demand.
author:
- first_name: Michaela
full_name: Geierhos, Michaela
id: '42496'
last_name: Geierhos
orcid: 0000-0002-8180-5606
- first_name: Frederik Simon
full_name: Bäumer, Frederik Simon
id: '38837'
last_name: Bäumer
citation:
ama: 'Geierhos M, Bäumer FS. How to Complete Customer Requirements: Using Concept
Expansion for Requirement Refinement. In: Métais E, Meziane F, Saraee M, Sugumaran
V, Vadera S, eds. Proceedings of the 21st International Conference on Applications
of Natural Language to Information Systems (NLDB). Vol 9612. Lecture Notes
in Computer Science. Cham, Switzerland: Springer; 2016:37-47. doi:10.1007/978-3-319-41754-7_4'
apa: 'Geierhos, M., & Bäumer, F. S. (2016). How to Complete Customer Requirements:
Using Concept Expansion for Requirement Refinement. In E. Métais, F. Meziane,
M. Saraee, V. Sugumaran, & S. Vadera (Eds.), Proceedings of the 21st International
Conference on Applications of Natural Language to Information Systems (NLDB)
(Vol. 9612, pp. 37–47). Cham, Switzerland: Springer. https://doi.org/10.1007/978-3-319-41754-7_4'
bibtex: '@inproceedings{Geierhos_Bäumer_2016, place={Cham, Switzerland}, series={Lecture
Notes in Computer Science}, title={How to Complete Customer Requirements: Using
Concept Expansion for Requirement Refinement}, volume={9612}, DOI={10.1007/978-3-319-41754-7_4},
booktitle={Proceedings of the 21st International Conference on Applications of
Natural Language to Information Systems (NLDB)}, publisher={Springer}, author={Geierhos,
Michaela and Bäumer, Frederik Simon}, editor={Métais, Elisabeth and Meziane,
Farid and Saraee, Mohamad and Sugumaran, Vijayan and Vadera, Sunil Editors},
year={2016}, pages={37–47}, collection={Lecture Notes in Computer Science} }'
chicago: 'Geierhos, Michaela, and Frederik Simon Bäumer. “How to Complete Customer
Requirements: Using Concept Expansion for Requirement Refinement.” In Proceedings
of the 21st International Conference on Applications of Natural Language to Information
Systems (NLDB), edited by Elisabeth Métais, Farid Meziane, Mohamad Saraee,
Vijayan Sugumaran, and Sunil Vadera, 9612:37–47. Lecture Notes in Computer Science.
Cham, Switzerland: Springer, 2016. https://doi.org/10.1007/978-3-319-41754-7_4.'
ieee: 'M. Geierhos and F. S. Bäumer, “How to Complete Customer Requirements: Using
Concept Expansion for Requirement Refinement,” in Proceedings of the 21st International
Conference on Applications of Natural Language to Information Systems (NLDB),
Salford, UK, 2016, vol. 9612, pp. 37–47.'
mla: 'Geierhos, Michaela, and Frederik Simon Bäumer. “How to Complete Customer Requirements:
Using Concept Expansion for Requirement Refinement.” Proceedings of the 21st
International Conference on Applications of Natural Language to Information Systems
(NLDB), edited by Elisabeth Métais et al., vol. 9612, Springer, 2016, pp.
37–47, doi:10.1007/978-3-319-41754-7_4.'
short: 'M. Geierhos, F.S. Bäumer, in: E. Métais, F. Meziane, M. Saraee, V. Sugumaran,
S. Vadera (Eds.), Proceedings of the 21st International Conference on Applications
of Natural Language to Information Systems (NLDB), Springer, Cham, Switzerland,
2016, pp. 37–47.'
conference:
end_date: 2016-06-24
location: Salford, UK
name: 21st International Conference on Applications of Natural Language to Information
Systems (NLDB 2016)
start_date: 2016-06-22
date_created: 2017-10-17T12:41:29Z
date_updated: 2022-01-06T06:53:58Z
ddc:
- '040'
department:
- _id: '36'
- _id: '1'
- _id: '579'
doi: 10.1007/978-3-319-41754-7_4
editor:
- first_name: 'Elisabeth '
full_name: 'Métais, Elisabeth '
last_name: Métais
- first_name: 'Farid '
full_name: 'Meziane, Farid '
last_name: Meziane
- first_name: 'Mohamad '
full_name: 'Saraee, Mohamad '
last_name: Saraee
- first_name: 'Vijayan '
full_name: 'Sugumaran, Vijayan '
last_name: Sugumaran
- first_name: 'Sunil '
full_name: 'Vadera, Sunil '
last_name: Vadera
file:
- access_level: closed
content_type: application/pdf
creator: florida
date_created: 2018-03-21T12:29:37Z
date_updated: 2018-03-21T12:29:37Z
file_id: '1528'
file_name: 191-chp_3A10.1007_2F978-3-319-41754-7_4.pdf
file_size: 1499075
relation: main_file
success: 1
file_date_updated: 2018-03-21T12:29:37Z
has_accepted_license: '1'
intvolume: ' 9612'
keyword:
- Requirement refinement
- Concept expansion
- Ontology-based instantiation of predicate-argument structure
language:
- iso: eng
page: 37-47
place: Cham, Switzerland
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '9'
name: SFB 901 - Subproject B1
publication: Proceedings of the 21st International Conference on Applications of Natural
Language to Information Systems (NLDB)
publication_identifier:
eisbn:
- 978-3-319-41754-7
isbn:
- 978-3-319-41753-0
publication_status: published
publisher: Springer
quality_controlled: '1'
series_title: Lecture Notes in Computer Science
status: public
title: 'How to Complete Customer Requirements: Using Concept Expansion for Requirement
Refinement'
type: conference
user_id: '477'
volume: 9612
year: '2016'
...
---
_id: '5700'
abstract:
- lang: eng
text: "Purpose\r\n– The purpose of this paper is to examine the nature of context
and its implications for theory and research in service. \r\n\r\nDesign/methodology/approach\r\n–
This is a conceptual paper based on exploring existing research and theory related
to context in service research. \r\n\r\nFindings\r\n– The characteristics of service
make context both important and challenging, there is great contextual diversity
in service research as reflected, for example in ecosystems made up of multiple
contextual variables. There is a need to identify the context-specific nature
of middle range theory and the contextual logic of general theory. The authors
explore the challenges of context for service theory and how we might learn from
theory in a particular context and test or adapt it in other contexts. \r\n\r\nOriginality/value\r\n–
The findings of this paper are of value to researchers seeking to develop and
justify theory in service research (general, middle range or theory in use)."
article_type: original
author:
- first_name: Chris
full_name: Voss, Chris
last_name: Voss
- first_name: Helen
full_name: Perks, Helen
last_name: Perks
- first_name: Rui
full_name: Sousa, Rui
last_name: Sousa
- first_name: Lars
full_name: Witell, Lars
last_name: Witell
- first_name: Nancy
full_name: Wünderlich, Nancy
id: '36392'
last_name: Wünderlich
citation:
ama: Voss C, Perks H, Sousa R, Witell L, Wünderlich N. Reflections on Context in
Service Research. Journal of Service Management. 2016;27(1):30-36.
apa: Voss, C., Perks, H., Sousa, R., Witell, L., & Wünderlich, N. (2016). Reflections
on Context in Service Research. Journal of Service Management, 27(1),
30–36.
bibtex: '@article{Voss_Perks_Sousa_Witell_Wünderlich_2016, title={Reflections on
Context in Service Research.}, volume={27}, number={1}, journal={Journal of Service
Management}, publisher={Emerald Group Publishing Limited}, author={Voss, Chris
and Perks, Helen and Sousa, Rui and Witell, Lars and Wünderlich, Nancy}, year={2016},
pages={30–36} }'
chicago: 'Voss, Chris, Helen Perks, Rui Sousa, Lars Witell, and Nancy Wünderlich.
“Reflections on Context in Service Research.” Journal of Service Management
27, no. 1 (2016): 30–36.'
ieee: C. Voss, H. Perks, R. Sousa, L. Witell, and N. Wünderlich, “Reflections on
Context in Service Research.,” Journal of Service Management, vol. 27,
no. 1, pp. 30–36, 2016.
mla: Voss, Chris, et al. “Reflections on Context in Service Research.” Journal
of Service Management, vol. 27, no. 1, Emerald Group Publishing Limited, 2016,
pp. 30–36.
short: C. Voss, H. Perks, R. Sousa, L. Witell, N. Wünderlich, Journal of Service
Management 27 (2016) 30–36.
date_created: 2018-11-15T11:19:00Z
date_updated: 2022-01-06T07:02:36Z
department:
- _id: '181'
intvolume: ' 27'
issue: '1'
keyword:
- Research
- Service theory
language:
- iso: eng
page: 30-36
publication: Journal of Service Management
publication_status: published
publisher: Emerald Group Publishing Limited
status: public
title: Reflections on Context in Service Research.
type: journal_article
user_id: '37741'
volume: 27
year: '2016'
...