---
_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. <i>Journal of Advanced
    Joining Processes</i>. 2020;1. doi:<a href="https://doi.org/10.1016/j.jajp.2020.100015">10.1016/j.jajp.2020.100015</a>
  apa: Otroshi, M., Rossel, M., &#38; Meschut, G. (2020). Stress state dependent damage
    modeling of self-pierce riveting process simulation using GISSMO damage model.
    <i>Journal of Advanced Joining Processes</i>, <i>1</i>. <a href="https://doi.org/10.1016/j.jajp.2020.100015">https://doi.org/10.1016/j.jajp.2020.100015</a>
  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={<a href="https://doi.org/10.1016/j.jajp.2020.100015">10.1016/j.jajp.2020.100015</a>},
    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.” <i>Journal of Advanced Joining Processes</i> 1 (2020). <a href="https://doi.org/10.1016/j.jajp.2020.100015">https://doi.org/10.1016/j.jajp.2020.100015</a>.
  ieee: 'M. Otroshi, M. Rossel, and G. Meschut, “Stress state dependent damage modeling
    of self-pierce riveting process simulation using GISSMO damage model,” <i>Journal
    of Advanced Joining Processes</i>, vol. 1, 2020, doi: <a href="https://doi.org/10.1016/j.jajp.2020.100015">10.1016/j.jajp.2020.100015</a>.'
  mla: Otroshi, Mortaza, et al. “Stress State Dependent Damage Modeling of Self-Pierce
    Riveting Process Simulation Using GISSMO Damage Model.” <i>Journal of Advanced
    Joining Processes</i>, vol. 1, Elsevier, 2020, doi:<a href="https://doi.org/10.1016/j.jajp.2020.100015">10.1016/j.jajp.2020.100015</a>.
  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: '11946'
abstract:
- lang: eng
  text: "Literature reviews (LRs) play an important role in the development of domain
    knowledge in all fields. Yet, we observe a\r\nlack of insights into the activities
    with which LRs actually develop knowledge. To address this important gap, we (1)\r\nderive
    knowledge building activities from the extant literature on LRs, (2) suggest a
    knowledge-based typology of LRs\r\nthat complements existing typologies, and (3)
    apply the suggested typology in an empirical study that explores how LRs\r\nwith
    different goals and methodologies have contributed to knowledge development. The
    analysis of 240 LRs published\r\nin 40 renowned IS journals between 2000 and 2014
    allows us to draw a detailed picture of knowledge development\r\nachieved by one
    of the most important genres in the IS field. An overarching contribution of our
    work is to unify extant\r\nconceptualizations of LRs by clarifying and illustrating
    how LRs apply different methodologies in a range of knowledge\r\nbuilding activities
    to achieve their goals with respect to theory."
author:
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
- first_name: Gerit
  full_name: Wagner, Gerit
  last_name: Wagner
- first_name: Alexander
  full_name: Benlian, Alexander
  last_name: Benlian
- first_name: Guy
  full_name: Paré, Guy
  last_name: Paré
citation:
  ama: 'Schryen G, Wagner G, Benlian A, Paré G. A Knowledge Development Perspective
    on Literature Reviews: Validation of a New Typology in the IS Field. <i>Communications
    of the AIS</i>. 2020;46:134-186. doi:<a href="https://doi.org/10.17705/1CAIS.04607">10.17705/1CAIS.04607</a>'
  apa: 'Schryen, G., Wagner, G., Benlian, A., &#38; Paré, G. (2020). A Knowledge Development
    Perspective on Literature Reviews: Validation of a New Typology in the IS Field.
    <i>Communications of the AIS</i>, <i>46</i>, 134–186. <a href="https://doi.org/10.17705/1CAIS.04607">https://doi.org/10.17705/1CAIS.04607</a>'
  bibtex: '@article{Schryen_Wagner_Benlian_Paré_2020, title={A Knowledge Development
    Perspective on Literature Reviews: Validation of a New Typology in the IS Field},
    volume={46}, DOI={<a href="https://doi.org/10.17705/1CAIS.04607">10.17705/1CAIS.04607</a>},
    journal={Communications of the AIS}, author={Schryen, Guido and Wagner, Gerit
    and Benlian, Alexander and Paré, Guy}, year={2020}, pages={134–186} }'
  chicago: 'Schryen, Guido, Gerit Wagner, Alexander Benlian, and Guy Paré. “A Knowledge
    Development Perspective on Literature Reviews: Validation of a New Typology in
    the IS Field.” <i>Communications of the AIS</i> 46 (2020): 134–86. <a href="https://doi.org/10.17705/1CAIS.04607">https://doi.org/10.17705/1CAIS.04607</a>.'
  ieee: 'G. Schryen, G. Wagner, A. Benlian, and G. Paré, “A Knowledge Development
    Perspective on Literature Reviews: Validation of a New Typology in the IS Field,”
    <i>Communications of the AIS</i>, vol. 46, pp. 134–186, 2020, doi: <a href="https://doi.org/10.17705/1CAIS.04607">10.17705/1CAIS.04607</a>.'
  mla: 'Schryen, Guido, et al. “A Knowledge Development Perspective on Literature
    Reviews: Validation of a New Typology in the IS Field.” <i>Communications of the
    AIS</i>, vol. 46, 2020, pp. 134–86, doi:<a href="https://doi.org/10.17705/1CAIS.04607">10.17705/1CAIS.04607</a>.'
  short: G. Schryen, G. Wagner, A. Benlian, G. Paré, Communications of the AIS 46
    (2020) 134–186.
date_created: 2019-07-12T12:01:02Z
date_updated: 2022-06-10T06:38:58Z
ddc:
- '000'
department:
- _id: '277'
doi: 10.17705/1CAIS.04607
file:
- access_level: open_access
  content_type: application/pdf
  creator: schryen
  date_created: 2020-02-26T18:12:29Z
  date_updated: 2020-03-05T10:36:15Z
  file_id: '16115'
  file_name: RA-18-198.pdf
  file_size: 1146830
  relation: main_file
file_date_updated: 2020-03-05T10:36:15Z
has_accepted_license: '1'
intvolume: '        46'
keyword:
- Literature review
- knowledge development
- knowledge building activities
- knowledge-based typology
- information systems research
language:
- iso: eng
oa: '1'
page: 134-186
publication: Communications of the AIS
publication_identifier:
  issn:
  - ' 1529-3181'
status: public
title: 'A Knowledge Development Perspective on Literature Reviews: Validation of a
  New Typology in the IS Field'
type: journal_article
user_id: '72850'
volume: 46
year: '2020'
...
---
_id: '48850'
abstract:
- lang: eng
  text: Sequential model-based optimization (SMBO) approaches are algorithms for solving
    problems that require computationally or otherwise expensive function evaluations.
    The key design principle of SMBO is a substitution of the true objective function
    by a surrogate, which is used to propose the point(s) to be evaluated next. SMBO
    algorithms are intrinsically modular, leaving the user with many important design
    choices. Significant research efforts go into understanding which settings perform
    best for which type of problems. Most works, however, focus on the choice of the
    model, the acquisition function, and the strategy used to optimize the latter.
    The choice of the initial sampling strategy, however, receives much less attention.
    Not surprisingly, quite diverging recommendations can be found in the literature.
    We analyze in this work how the size and the distribution of the initial sample
    influences the overall quality of the efficient global optimization (EGO) algorithm,
    a well-known SMBO approach. While, overall, small initial budgets using Halton
    sampling seem preferable, we also observe that the performance landscape is rather
    unstructured. We furthermore identify several situations in which EGO performs
    unfavorably against random sampling. Both observations indicate that an adaptive
    SMBO design could be beneficial, making SMBO an interesting test-bed for automated
    algorithm design.
author:
- first_name: Jakob
  full_name: Bossek, Jakob
  id: '102979'
  last_name: Bossek
  orcid: 0000-0002-4121-4668
- first_name: Carola
  full_name: Doerr, Carola
  last_name: Doerr
- first_name: Pascal
  full_name: Kerschke, Pascal
  last_name: Kerschke
citation:
  ama: 'Bossek J, Doerr C, Kerschke P. Initial Design Strategies and Their Effects
    on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.
    In: <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>.
    GECCO ’20. Association for Computing Machinery; 2020:778–786. doi:<a href="https://doi.org/10.1145/3377930.3390155">10.1145/3377930.3390155</a>'
  apa: 'Bossek, J., Doerr, C., &#38; Kerschke, P. (2020). Initial Design Strategies
    and Their Effects on Sequential Model-Based Optimization: An Exploratory Case
    Study Based on BBOB. <i>Proceedings of the Genetic and Evolutionary Computation
    Conference</i>, 778–786. <a href="https://doi.org/10.1145/3377930.3390155">https://doi.org/10.1145/3377930.3390155</a>'
  bibtex: '@inproceedings{Bossek_Doerr_Kerschke_2020, place={New York, NY, USA}, series={GECCO
    ’20}, title={Initial Design Strategies and Their Effects on Sequential Model-Based
    Optimization: An Exploratory Case Study Based on BBOB}, DOI={<a href="https://doi.org/10.1145/3377930.3390155">10.1145/3377930.3390155</a>},
    booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
    publisher={Association for Computing Machinery}, author={Bossek, Jakob and Doerr,
    Carola and Kerschke, Pascal}, year={2020}, pages={778–786}, collection={GECCO
    ’20} }'
  chicago: 'Bossek, Jakob, Carola Doerr, and Pascal Kerschke. “Initial Design Strategies
    and Their Effects on Sequential Model-Based Optimization: An Exploratory Case
    Study Based on BBOB.” In <i>Proceedings of the Genetic and Evolutionary Computation
    Conference</i>, 778–786. GECCO ’20. New York, NY, USA: Association for Computing
    Machinery, 2020. <a href="https://doi.org/10.1145/3377930.3390155">https://doi.org/10.1145/3377930.3390155</a>.'
  ieee: 'J. Bossek, C. Doerr, and P. Kerschke, “Initial Design Strategies and Their
    Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based
    on BBOB,” in <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>,
    2020, pp. 778–786, doi: <a href="https://doi.org/10.1145/3377930.3390155">10.1145/3377930.3390155</a>.'
  mla: 'Bossek, Jakob, et al. “Initial Design Strategies and Their Effects on Sequential
    Model-Based Optimization: An Exploratory Case Study Based on BBOB.” <i>Proceedings
    of the Genetic and Evolutionary Computation Conference</i>, Association for Computing
    Machinery, 2020, pp. 778–786, doi:<a href="https://doi.org/10.1145/3377930.3390155">10.1145/3377930.3390155</a>.'
  short: 'J. Bossek, C. Doerr, P. Kerschke, in: Proceedings of the Genetic and Evolutionary
    Computation Conference, Association for Computing Machinery, New York, NY, USA,
    2020, pp. 778–786.'
date_created: 2023-11-14T15:58:53Z
date_updated: 2023-12-13T10:44:01Z
department:
- _id: '819'
doi: 10.1145/3377930.3390155
extern: '1'
keyword:
- continuous black-box optimization
- design of experiments
- initial design
- sequential model-based optimization
language:
- iso: eng
page: 778–786
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
  isbn:
  - 978-1-4503-7128-5
publication_status: published
publisher: Association for Computing Machinery
series_title: GECCO ’20
status: public
title: 'Initial Design Strategies and Their Effects on Sequential Model-Based Optimization:
  An Exploratory Case Study Based on BBOB'
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '48897'
abstract:
- lang: eng
  text: 'In this work we focus on the well-known Euclidean Traveling Salesperson Problem
    (TSP) and two highly competitive inexact heuristic TSP solvers, EAX and LKH, in
    the context of per-instance algorithm selection (AS). We evolve instances with
    nodes where the solvers show strongly different performance profiles. These instances
    serve as a basis for an exploratory study on the identification of well-discriminating
    problem characteristics (features). Our results in a nutshell: we show that even
    though (1) promising features exist, (2) these are in line with previous results
    from the literature, and (3) models trained with these features are more accurate
    than models adopting sophisticated feature selection methods, the advantage is
    not close to the virtual best solver in terms of penalized average runtime and
    so is the performance gain over the single best solver. However, we show that
    a feature-free deep neural network based approach solely based on visual representation
    of the instances already matches classical AS model results and thus shows huge
    potential for future studies.'
author:
- first_name: Moritz
  full_name: Seiler, Moritz
  last_name: Seiler
- first_name: Janina
  full_name: Pohl, Janina
  last_name: Pohl
- first_name: Jakob
  full_name: Bossek, Jakob
  id: '102979'
  last_name: Bossek
  orcid: 0000-0002-4121-4668
- first_name: Pascal
  full_name: Kerschke, Pascal
  last_name: Kerschke
- first_name: Heike
  full_name: Trautmann, Heike
  last_name: Trautmann
citation:
  ama: 'Seiler M, Pohl J, Bossek J, Kerschke P, Trautmann H. Deep Learning as a Competitive
    Feature-Free Approach for Automated Algorithm Selection on the Traveling Salesperson
    Problem. In: <i>Parallel Problem Solving from {Nature} (PPSN XVI)</i>. Springer-Verlag;
    2020:48–64. doi:<a href="https://doi.org/10.1007/978-3-030-58112-1_4">10.1007/978-3-030-58112-1_4</a>'
  apa: Seiler, M., Pohl, J., Bossek, J., Kerschke, P., &#38; Trautmann, H. (2020).
    Deep Learning as a Competitive Feature-Free Approach for Automated Algorithm Selection
    on the Traveling Salesperson Problem. <i>Parallel Problem Solving from {Nature}
    (PPSN XVI)</i>, 48–64. <a href="https://doi.org/10.1007/978-3-030-58112-1_4">https://doi.org/10.1007/978-3-030-58112-1_4</a>
  bibtex: '@inproceedings{Seiler_Pohl_Bossek_Kerschke_Trautmann_2020, place={Berlin,
    Heidelberg}, title={Deep Learning as a Competitive Feature-Free Approach for Automated
    Algorithm Selection on the Traveling Salesperson Problem}, DOI={<a href="https://doi.org/10.1007/978-3-030-58112-1_4">10.1007/978-3-030-58112-1_4</a>},
    booktitle={Parallel Problem Solving from {Nature} (PPSN XVI)}, publisher={Springer-Verlag},
    author={Seiler, Moritz and Pohl, Janina and Bossek, Jakob and Kerschke, Pascal
    and Trautmann, Heike}, year={2020}, pages={48–64} }'
  chicago: 'Seiler, Moritz, Janina Pohl, Jakob Bossek, Pascal Kerschke, and Heike
    Trautmann. “Deep Learning as a Competitive Feature-Free Approach for Automated
    Algorithm Selection on the Traveling Salesperson Problem.” In <i>Parallel Problem
    Solving from {Nature} (PPSN XVI)</i>, 48–64. Berlin, Heidelberg: Springer-Verlag,
    2020. <a href="https://doi.org/10.1007/978-3-030-58112-1_4">https://doi.org/10.1007/978-3-030-58112-1_4</a>.'
  ieee: 'M. Seiler, J. Pohl, J. Bossek, P. Kerschke, and H. Trautmann, “Deep Learning
    as a Competitive Feature-Free Approach for Automated Algorithm Selection on the
    Traveling Salesperson Problem,” in <i>Parallel Problem Solving from {Nature} (PPSN
    XVI)</i>, 2020, pp. 48–64, doi: <a href="https://doi.org/10.1007/978-3-030-58112-1_4">10.1007/978-3-030-58112-1_4</a>.'
  mla: Seiler, Moritz, et al. “Deep Learning as a Competitive Feature-Free Approach
    for Automated Algorithm Selection on the Traveling Salesperson Problem.” <i>Parallel
    Problem Solving from {Nature} (PPSN XVI)</i>, Springer-Verlag, 2020, pp. 48–64,
    doi:<a href="https://doi.org/10.1007/978-3-030-58112-1_4">10.1007/978-3-030-58112-1_4</a>.
  short: 'M. Seiler, J. Pohl, J. Bossek, P. Kerschke, H. Trautmann, in: Parallel Problem
    Solving from {Nature} (PPSN XVI), Springer-Verlag, Berlin, Heidelberg, 2020, pp.
    48–64.'
date_created: 2023-11-14T15:59:00Z
date_updated: 2023-12-13T10:49:45Z
department:
- _id: '819'
doi: 10.1007/978-3-030-58112-1_4
extern: '1'
keyword:
- Automated algorithm selection
- Deep learning
- Feature-based approaches
- Traveling Salesperson Problem
language:
- iso: eng
page: 48–64
place: Berlin, Heidelberg
publication: Parallel Problem Solving from {Nature} (PPSN XVI)
publication_identifier:
  isbn:
  - 978-3-030-58111-4
publisher: Springer-Verlag
status: public
title: Deep Learning as a Competitive Feature-Free Approach for Automated Algorithm
  Selection on the Traveling Salesperson Problem
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '21948'
abstract:
- lang: eng
  text: <jats:p>Since suspensions (e.g., in food, cement, or cosmetics industries)
    tend to show wall slip, the application of structured measuring surfaces in rheometers
    is widespread. Usually, for parallel-plate geometries, the tip-to-tip distance
    is used for calculation of absolute rheological values, which implies that there
    is no flow behind this distance. However, several studies show that this is not
    true. Therefore, the measuring gap needs to be corrected by adding the effective
    gap extension    δ    to the prescribed gap height    H    in order to obtain
    absolute rheological properties. In this paper, we determine the effective gap
    extension    δ    for different structures and fluids (Newtonian, shear thinning,
    and model suspensions that can be adjusted to the behavior of real fluids) and
    compare the corrected values to reference data. We observe that for Newtonian
    fluids a gap- and material-independent correction function can be derived for
    every measuring system, which is also applicable to suspensions, but not to shear
    thinning fluids. Since this relation appears to be mainly dependent on the characteristics
    of flow behaviour, we show that the calibration of structured measuring systems
    is possible with Newtonian fluids and then can be transferred to suspensions up
    to a certain particle content.</jats:p>
article_number: '467'
article_type: original
author:
- first_name: Sebastian
  full_name: Pawelczyk, Sebastian
  id: '38243'
  last_name: Pawelczyk
- first_name: Marieluise
  full_name: Kniepkamp, Marieluise
  last_name: Kniepkamp
- first_name: Steffen
  full_name: Jesinghausen, Steffen
  id: '3959'
  last_name: Jesinghausen
  orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Pawelczyk S, Kniepkamp M, Jesinghausen S, Schmid H-J. Absolute Rheological
    Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention
    Measures. <i>Materials</i>. Published online 2020. doi:<a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>'
  apa: 'Pawelczyk, S., Kniepkamp, M., Jesinghausen, S., &#38; Schmid, H.-J. (2020).
    Absolute Rheological Measurements of Model Suspensions: Influence and Correction
    of Wall Slip Prevention Measures. <i>Materials</i>, Article 467. <a href="https://doi.org/10.3390/ma13020467">https://doi.org/10.3390/ma13020467</a>'
  bibtex: '@article{Pawelczyk_Kniepkamp_Jesinghausen_Schmid_2020, title={Absolute
    Rheological Measurements of Model Suspensions: Influence and Correction of Wall
    Slip Prevention Measures}, DOI={<a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>},
    number={467}, journal={Materials}, author={Pawelczyk, Sebastian and Kniepkamp,
    Marieluise and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2020} }'
  chicago: 'Pawelczyk, Sebastian, Marieluise Kniepkamp, Steffen Jesinghausen, and
    Hans-Joachim Schmid. “Absolute Rheological Measurements of Model Suspensions:
    Influence and Correction of Wall Slip Prevention Measures.” <i>Materials</i>,
    2020. <a href="https://doi.org/10.3390/ma13020467">https://doi.org/10.3390/ma13020467</a>.'
  ieee: 'S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, and H.-J. Schmid, “Absolute
    Rheological Measurements of Model Suspensions: Influence and Correction of Wall
    Slip Prevention Measures,” <i>Materials</i>, Art. no. 467, 2020, doi: <a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>.'
  mla: 'Pawelczyk, Sebastian, et al. “Absolute Rheological Measurements of Model Suspensions:
    Influence and Correction of Wall Slip Prevention Measures.” <i>Materials</i>,
    467, 2020, doi:<a href="https://doi.org/10.3390/ma13020467">10.3390/ma13020467</a>.'
  short: S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, H.-J. Schmid, Materials (2020).
date_created: 2021-05-04T08:48:48Z
date_updated: 2023-01-17T07:45:59Z
department:
- _id: '150'
doi: 10.3390/ma13020467
keyword:
- wall slip prevention
- effective gap height
- parallel-plate system
- structured surfaces
- model suspensions
- cement paste
- fresh concrete
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/1996-1944/13/2/467
oa: '1'
publication: Materials
publication_identifier:
  issn:
  - 1996-1944
publication_status: published
quality_controlled: '1'
status: public
title: 'Absolute Rheological Measurements of Model Suspensions: Influence and Correction
  of Wall Slip Prevention Measures'
type: journal_article
user_id: '3959'
year: '2020'
...
---
_id: '4682'
author:
- first_name: T.
  full_name: Schmiedel, T.
  last_name: Schmiedel
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
- first_name: J.
  full_name: vom Brocke, J.
  last_name: vom Brocke
citation:
  ama: 'Schmiedel T, Müller O, vom Brocke J. Topic Modeling as a Strategy of Inquiry
    in Organizational Research: A Tutorial With an Application Example on Organizational
    Culture. <i>Organizational Research Methods</i>. 2019:941--968. doi:<a href="https://doi.org/10.1177/1094428118773858">https://doi.org/10.1177/1094428118773858</a>'
  apa: 'Schmiedel, T., Müller, O., &#38; vom Brocke, J. (2019). Topic Modeling as
    a Strategy of Inquiry in Organizational Research: A Tutorial With an Application
    Example on Organizational Culture. <i>Organizational Research Methods</i>, 941--968.
    <a href="https://doi.org/10.1177/1094428118773858">https://doi.org/10.1177/1094428118773858</a>'
  bibtex: '@article{Schmiedel_Müller_vom Brocke_2019, title={Topic Modeling as a Strategy
    of Inquiry in Organizational Research: A Tutorial With an Application Example
    on Organizational Culture}, DOI={<a href="https://doi.org/10.1177/1094428118773858">https://doi.org/10.1177/1094428118773858</a>},
    journal={Organizational Research Methods}, author={Schmiedel, T. and Müller, Oliver
    and vom Brocke, J.}, year={2019}, pages={941--968} }'
  chicago: 'Schmiedel, T., Oliver Müller, and J. vom Brocke. “Topic Modeling as a
    Strategy of Inquiry in Organizational Research: A Tutorial With an Application
    Example on Organizational Culture.” <i>Organizational Research Methods</i>, 2019,
    941--968. <a href="https://doi.org/10.1177/1094428118773858">https://doi.org/10.1177/1094428118773858</a>.'
  ieee: 'T. Schmiedel, O. Müller, and J. vom Brocke, “Topic Modeling as a Strategy
    of Inquiry in Organizational Research: A Tutorial With an Application Example
    on Organizational Culture,” <i>Organizational Research Methods</i>, pp. 941--968,
    2019.'
  mla: 'Schmiedel, T., et al. “Topic Modeling as a Strategy of Inquiry in Organizational
    Research: A Tutorial With an Application Example on Organizational Culture.” <i>Organizational
    Research Methods</i>, 2019, pp. 941--968, doi:<a href="https://doi.org/10.1177/1094428118773858">https://doi.org/10.1177/1094428118773858</a>.'
  short: T. Schmiedel, O. Müller, J. vom Brocke, Organizational Research Methods (2019)
    941--968.
date_created: 2018-10-12T08:24:26Z
date_updated: 2022-01-06T07:01:18Z
doi: https://doi.org/10.1177/1094428118773858
extern: '1'
keyword:
- online reviews
- organizational culture
- structural topic model
- topic modeling
- tutorial
language:
- iso: eng
page: '941--968 '
publication: Organizational Research Methods
status: public
title: 'Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial
  With an Application Example on Organizational Culture'
type: journal_article
user_id: '72849'
year: '2019'
...
---
_id: '9850'
abstract:
- lang: eng
  text: A business model describes the mechanisms whereby a firm creates, delivers,
    and captures value. Following the steadily growing interest in business model
    innovation, software tools have shown great potential in supporting business model
    development and innovation. Yet, understanding the cognitive processes involved
    in the generation of business model ideas is an aspect of software design-knowledge
    that has so far been neglected. To investigate whether providing stimuli – in
    this case, brainstorming questions – can enhance individual creativity in this
    context, we conduct an exploratory experiment with over 100 participants. Our
    study is the first to systematically investigate the process of idea generation
    using a software-based business model development tool with stimuli. Our preliminary
    findings have the potential to support the future development of business model
    development tools and to refine the research design used to evaluate such tools.
accept: '1'
author:
- first_name: Daniel
  full_name: Szopinski, Daniel
  id: '36372'
  last_name: Szopinski
citation:
  ama: 'Szopinski D. Can stimuli improve business model idea generation? Developing
    software-based tools for business model innovation. In: <i>Proceedings of the
    ACM Creativity &#38; Cognition</i>. ; 2019.'
  apa: Szopinski, D. (2019). Can stimuli improve business model idea generation? Developing
    software-based tools for business model innovation. In <i>Proceedings of the ACM
    Creativity &#38; Cognition</i>. San Diego, USA.
  bibtex: '@inproceedings{Szopinski_2019, title={Can stimuli improve business model
    idea generation? Developing software-based tools for business model innovation},
    booktitle={Proceedings of the ACM Creativity &#38; Cognition}, author={Szopinski,
    Daniel}, year={2019} }'
  chicago: Szopinski, Daniel. “Can Stimuli Improve Business Model Idea Generation?
    Developing Software-Based Tools for Business Model Innovation.” In <i>Proceedings
    of the ACM Creativity &#38; Cognition</i>, 2019.
  ieee: D. Szopinski, “Can stimuli improve business model idea generation? Developing
    software-based tools for business model innovation,” in <i>Proceedings of the
    ACM Creativity &#38; Cognition</i>, San Diego, USA, 2019.
  mla: Szopinski, Daniel. “Can Stimuli Improve Business Model Idea Generation? Developing
    Software-Based Tools for Business Model Innovation.” <i>Proceedings of the ACM
    Creativity &#38; Cognition</i>, 2019.
  short: 'D. Szopinski, in: Proceedings of the ACM Creativity &#38; Cognition, 2019.'
conference:
  location: San Diego, USA
  name: ACM Creativity & Cognition 2019
date_created: 2019-05-20T09:59:01Z
date_updated: 2019-10-17T06:58:46Z
ddc:
- '330'
department:
- _id: '276'
file:
- access_level: closed
  content_type: application/pdf
  creator: dsz
  date_created: 2019-10-17T06:58:40Z
  date_updated: 2019-10-17T06:58:40Z
  file_id: '13899'
  file_name: p547-szopinski(1).pdf
  file_size: 1005738
  relation: main_file
  success: 1
file_date_updated: 2019-10-17T06:58:40Z
keyword:
- Business model innovation
- idea generation
- cognitive stimuli
- business model development tools
- experiment
- creativity support system
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Proceedings of the ACM Creativity & Cognition
status: public
title: Can stimuli improve business model idea generation? Developing software-based
  tools for business model innovation
type: conference
user_id: '36372'
year: '2019'
...
---
_id: '9853'
abstract:
- lang: eng
  text: Business model innovation is typically taught in small seminars at universities.
    Teaching this intrinsically task-oriented subject to a large number of students
    is a challenge. In this paper we address this challenge by proposing an experiential
    and interactive approach to teaching business models in a large classroom setting.
accept: '1'
author:
- first_name: Daniel
  full_name: Szopinski, Daniel
  id: '36372'
  last_name: Szopinski
citation:
  ama: 'Szopinski D. Squaring the circle: Business model teaching in large classroom
    settings. <i>Journal of Business Models</i>. 2019;7(3):90-100.'
  apa: 'Szopinski, D. (2019). Squaring the circle: Business model teaching in large
    classroom settings. <i>Journal of Business Models</i>, <i>7</i>(3), 90–100.'
  bibtex: '@article{Szopinski_2019, title={Squaring the circle: Business model teaching
    in large classroom settings}, volume={7}, number={3}, journal={Journal of Business
    Models}, author={Szopinski, Daniel}, year={2019}, pages={90–100} }'
  chicago: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large
    Classroom Settings.” <i>Journal of Business Models</i> 7, no. 3 (2019): 90–100.'
  ieee: 'D. Szopinski, “Squaring the circle: Business model teaching in large classroom
    settings,” <i>Journal of Business Models</i>, vol. 7, no. 3, pp. 90–100, 2019.'
  mla: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large
    Classroom Settings.” <i>Journal of Business Models</i>, vol. 7, no. 3, 2019, pp.
    90–100.'
  short: D. Szopinski, Journal of Business Models 7 (2019) 90–100.
date_created: 2019-05-20T10:17:54Z
date_updated: 2019-10-28T10:29:25Z
ddc:
- '000'
department:
- _id: '276'
file:
- access_level: closed
  content_type: application/pdf
  creator: dsz
  date_created: 2019-10-17T06:51:18Z
  date_updated: 2019-10-17T06:51:18Z
  file_id: '13898'
  file_name: JoBM_SE_Teaching_2018_Squaring the circle_RevisedManuscript.pdf
  file_size: 1068694
  relation: main_file
  success: 1
file_date_updated: 2019-10-17T06:51:18Z
intvolume: '         7'
issue: '3'
keyword:
- Business model teaching
- peer assessment
- experiential learning
language:
- iso: eng
page: 90-100
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Journal of Business Models
publication_status: epub_ahead
status: public
title: 'Squaring the circle: Business model teaching in large classroom settings'
type: journal_article
user_id: '16205'
volume: 7
year: '2019'
...
---
_id: '13138'
abstract:
- lang: eng
  text: "Mobile app stores like Apple's AppStore or Google's PlayStore are highly
    competitive markets for third-party developers wanting to develop successful applications.
    During the development process, many developers focus on the multitude of product
    functions but neglect the business model as an equally important part. As a result,
    developers often fail to meet customer needs, leading to unnecessary development
    costs and poor market penetration. This, in turn, raises the question of how we
    intertwine the business model and product functions during the development process
    to ensure a better alignment between the two.\r\nIn this paper, we show this intertwined
    development by adapting the concept of Twin Peaks to the business model and product
    functions. Based on feature modeling as an abstraction layer, we introduce the
    concept of a Business Model Decision Line (BMDL) to structure the business model
    decisions and their relation to product functions structured in a Software Product
    Line (SPL). The basis of our feature models is the analysis of top listed applications
    in the app stores of Apple and Google. To create and modify both models, we provide
    an incremental feature structuring and iterative feature selection process. This
    combination of abstraction layer and development process supports third-party
    developers to build successful applications both from a business and a product
    perspective. \r\n"
author:
- first_name: Sebastian
  full_name: Gottschalk, Sebastian
  id: '47208'
  last_name: Gottschalk
- first_name: Florian
  full_name: Rittmeier, Florian
  id: '5281'
  last_name: Rittmeier
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Gottschalk S, Rittmeier F, Engels G. Intertwined Development of Business Model
    and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach.
    In: Hyrynsalmi S, Suoranta M, Nguyen-Duc A, Tyrväinen P, Abrahamsson P, eds. <i>Software
    Business</i>. Vol 370. Lecture Notes in Business Information Processing. Cham:
    Springer International Publishing; 2019:192-207. doi:<a href="https://doi.org/10.1007/978-3-030-33742-1_16">10.1007/978-3-030-33742-1_16</a>'
  apa: 'Gottschalk, S., Rittmeier, F., &#38; Engels, G. (2019). Intertwined Development
    of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature
    Modeling Approach. In S. Hyrynsalmi, M. Suoranta, A. Nguyen-Duc, P. Tyrväinen,
    &#38; P. Abrahamsson (Eds.), <i>Software Business</i> (Vol. 370, pp. 192–207).
    Cham: Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-33742-1_16">https://doi.org/10.1007/978-3-030-33742-1_16</a>'
  bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2019, place={Cham}, series={Lecture
    Notes in Business Information Processing}, title={Intertwined Development of Business
    Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling
    Approach}, volume={370}, DOI={<a href="https://doi.org/10.1007/978-3-030-33742-1_16">10.1007/978-3-030-33742-1_16</a>},
    number={1}, booktitle={Software Business}, publisher={Springer International Publishing},
    author={Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}, editor={Hyrynsalmi,
    Sami and Suoranta, Mari and Nguyen-Duc, Anh and Tyrväinen, Pasi and Abrahamsson,
    PekkaEditors}, year={2019}, pages={192–207}, collection={Lecture Notes in Business
    Information Processing} }'
  chicago: 'Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Intertwined
    Development of Business Model and Product Functions for Mobile Applications: A
    Twin Peak Feature Modeling Approach.” In <i>Software Business</i>, edited by Sami
    Hyrynsalmi, Mari Suoranta, Anh Nguyen-Duc, Pasi Tyrväinen, and Pekka Abrahamsson,
    370:192–207. Lecture Notes in Business Information Processing. Cham: Springer
    International Publishing, 2019. <a href="https://doi.org/10.1007/978-3-030-33742-1_16">https://doi.org/10.1007/978-3-030-33742-1_16</a>.'
  ieee: 'S. Gottschalk, F. Rittmeier, and G. Engels, “Intertwined Development of Business
    Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling
    Approach,” in <i>Software Business</i>,  Jyväskylä, 2019, vol. 370, no. 1, pp.
    192–207.'
  mla: 'Gottschalk, Sebastian, et al. “Intertwined Development of Business Model and
    Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach.”
    <i>Software Business</i>, edited by Sami Hyrynsalmi et al., vol. 370, no. 1, Springer
    International Publishing, 2019, pp. 192–207, doi:<a href="https://doi.org/10.1007/978-3-030-33742-1_16">10.1007/978-3-030-33742-1_16</a>.'
  short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: S. Hyrynsalmi, M. Suoranta,
    A. Nguyen-Duc, P. Tyrväinen, P. Abrahamsson (Eds.), Software Business, Springer
    International Publishing, Cham, 2019, pp. 192–207.'
conference:
  end_date: 2019-11-20
  location: ' Jyväskylä'
  name: 10th International Conference on Software Business
  start_date: 2019-11-18
date_created: 2019-09-04T21:23:07Z
date_updated: 2022-01-06T06:51:29Z
ddc:
- '000'
department:
- _id: '66'
doi: 10.1007/978-3-030-33742-1_16
editor:
- first_name: Sami
  full_name: Hyrynsalmi, Sami
  last_name: Hyrynsalmi
- first_name: Mari
  full_name: Suoranta, Mari
  last_name: Suoranta
- first_name: Anh
  full_name: Nguyen-Duc, Anh
  last_name: Nguyen-Duc
- first_name: Pasi
  full_name: Tyrväinen, Pasi
  last_name: Tyrväinen
- first_name: Pekka
  full_name: Abrahamsson, Pekka
  last_name: Abrahamsson
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2019-11-14T14:48:42Z
  date_updated: 2019-12-06T13:47:25Z
  file_id: '14989'
  file_name: ICSOB.pdf
  file_size: 391814
  relation: main_file
file_date_updated: 2019-12-06T13:47:25Z
has_accepted_license: '1'
intvolume: '       370'
issue: '1'
keyword:
- Intertwined Development
- Twin Peaks
- Feature Model
- Business Model
- Product Functions
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-030-33742-1_16
oa: '1'
page: 192-207
place: Cham
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Software Business
publication_identifier:
  unknown:
  - 978-3-030-33741-4
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: 'Intertwined Development of Business Model and Product Functions for Mobile
  Applications: A Twin Peak Feature Modeling Approach'
type: conference
user_id: '47208'
volume: 370
year: '2019'
...
---
_id: '10334'
abstract:
- lang: eng
  text: Ultrasonic joining is a common industrial process. In the electronics industry
    it is used to form electrical connections, including those of dissimilar materials.
    Multiple influencing factors in ultrasonic joining are known and extensively investigated;
    process parameters like ultrasonic power, bond force, and bonding frequency of
    the ultrasonic vibration are known to have a high impact on a reliable joining
    process and need to be adapted for each new application with different geometry
    or materials. This contribution is focused on increasing ultrasonic power transmitted
    to the interface and keeping mechanical stresses during ultrasonic bonding low
    by using a multi-dimensional ultrasonic transducer concept. Bonding results for
    a new designed connector pin in IGBT-modules achieved by multi- and one-dimensional
    bonding are discussed.
author:
- 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: Collin
  full_name: Dymel, Collin
  id: '66833'
  last_name: Dymel
- first_name: Matthias
  full_name: Hunstig, Matthias
  last_name: Hunstig
- first_name: Michael
  full_name: Brökelmann, Michael
  last_name: Brökelmann
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Schemmel R, Hemsel T, Dymel C, Hunstig M, Brökelmann M, Sextro W. Using complex
    multi-dimensional vibration trajectories in ultrasonic bonding and welding. <i>Sensors
    and Actuators A: Physical</i>. 2019;295:653-662. doi:<a href="https://doi.org/10.1016/j.sna.2019.04.025">10.1016/j.sna.2019.04.025</a>'
  apa: 'Schemmel, R., Hemsel, T., Dymel, C., Hunstig, M., Brökelmann, M., &#38; Sextro,
    W. (2019). Using complex multi-dimensional vibration trajectories in ultrasonic
    bonding and welding. <i>Sensors and Actuators A: Physical</i>, <i>295</i>, 653–662.
    <a href="https://doi.org/10.1016/j.sna.2019.04.025">https://doi.org/10.1016/j.sna.2019.04.025</a>'
  bibtex: '@article{Schemmel_Hemsel_Dymel_Hunstig_Brökelmann_Sextro_2019, title={Using
    complex multi-dimensional vibration trajectories in ultrasonic bonding and welding},
    volume={295}, DOI={<a href="https://doi.org/10.1016/j.sna.2019.04.025">10.1016/j.sna.2019.04.025</a>},
    journal={Sensors and Actuators A: Physical}, author={Schemmel, Reinhard and Hemsel,
    Tobias and Dymel, Collin and Hunstig, Matthias and Brökelmann, Michael and Sextro,
    Walter}, year={2019}, pages={653–662} }'
  chicago: 'Schemmel, Reinhard, Tobias Hemsel, Collin Dymel, Matthias Hunstig, Michael
    Brökelmann, and Walter Sextro. “Using Complex Multi-Dimensional Vibration Trajectories
    in Ultrasonic Bonding and Welding.” <i>Sensors and Actuators A: Physical</i> 295
    (2019): 653–62. <a href="https://doi.org/10.1016/j.sna.2019.04.025">https://doi.org/10.1016/j.sna.2019.04.025</a>.'
  ieee: 'R. Schemmel, T. Hemsel, C. Dymel, M. Hunstig, M. Brökelmann, and W. Sextro,
    “Using complex multi-dimensional vibration trajectories in ultrasonic bonding
    and welding,” <i>Sensors and Actuators A: Physical</i>, vol. 295, pp. 653–662,
    2019, doi: <a href="https://doi.org/10.1016/j.sna.2019.04.025">10.1016/j.sna.2019.04.025</a>.'
  mla: 'Schemmel, Reinhard, et al. “Using Complex Multi-Dimensional Vibration Trajectories
    in Ultrasonic Bonding and Welding.” <i>Sensors and Actuators A: Physical</i>,
    vol. 295, 2019, pp. 653–62, doi:<a href="https://doi.org/10.1016/j.sna.2019.04.025">10.1016/j.sna.2019.04.025</a>.'
  short: 'R. Schemmel, T. Hemsel, C. Dymel, M. Hunstig, M. Brökelmann, W. Sextro,
    Sensors and Actuators A: Physical 295 (2019) 653–662.'
date_created: 2019-07-01T07:32:07Z
date_updated: 2023-09-21T14:12:15Z
department:
- _id: '151'
doi: 10.1016/j.sna.2019.04.025
intvolume: '       295'
keyword:
- Ultrasonic bonding
- Ultrasonic welding
- Multi-dimensional bonding
- Complex vibration
- Multi-frequent
- Two-dimensional friction model
language:
- iso: eng
page: 653 - 662
project:
- _id: '93'
  grant_number: MP-1-1-015
  name: Hochleistungsbonden in energieeffizienten Leistungshalbleitermodulen
publication: 'Sensors and Actuators A: Physical'
publication_identifier:
  issn:
  - 0924-4247
quality_controlled: '1'
status: public
title: Using complex multi-dimensional vibration trajectories in ultrasonic bonding
  and welding
type: journal_article
user_id: '210'
volume: 295
year: '2019'
...
---
_id: '5675'
abstract:
- lang: eng
  text: When responding to natural disasters, professional relief units are often
    supported by many volunteers which are not affiliated to humanitarian organizations.
    The effective coordination of these volunteers is crucial to leverage their capabilities
    and to avoid conflicts with professional relief units. In this paper, we empirically
    identify key requirements that professional relief units pose on this coordination.
    Based on these requirements, we suggest a decision model. We computationally solve
    a real-world instance of the model and empirically validate the computed solution
    in interviews with practitioners. Our results show that the suggested model allows
    for solving volunteer coordination tasks of realistic size near-optimally within
    short time, with the determined solution being well accepted by practitioners.
    We also describe in this article how the suggested decision support model is integrated
    in the volunteer coordination system which we develop in joint cooperation with
    a disaster management authority and a software development company.
author:
- first_name: Gerhard
  full_name: Rauchecker, Gerhard
  last_name: Rauchecker
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
citation:
  ama: 'Rauchecker G, Schryen G. Decision Support for the Optimal Coordination of
    Spontaneous Volunteers in Disaster Relief. In: <i>Proceedings of the 15th International
    Conference on Information Systems for Crisis Response and Management</i>. ; 2018.'
  apa: Rauchecker, G., &#38; Schryen, G. (2018). Decision Support for the Optimal
    Coordination of Spontaneous Volunteers in Disaster Relief. In <i>Proceedings of
    the 15th International Conference on Information Systems for Crisis Response and
    Management</i>. Rochester, NY, USA.
  bibtex: '@inproceedings{Rauchecker_Schryen_2018, title={Decision Support for the
    Optimal Coordination of Spontaneous Volunteers in Disaster Relief}, booktitle={Proceedings
    of the 15th International Conference on Information Systems for Crisis Response
    and Management}, author={Rauchecker, Gerhard and Schryen, Guido}, year={2018}
    }'
  chicago: Rauchecker, Gerhard, and Guido Schryen. “Decision Support for the Optimal
    Coordination of Spontaneous Volunteers in Disaster Relief.” In <i>Proceedings
    of the 15th International Conference on Information Systems for Crisis Response
    and Management</i>, 2018.
  ieee: G. Rauchecker and G. Schryen, “Decision Support for the Optimal Coordination
    of Spontaneous Volunteers in Disaster Relief,” in <i>Proceedings of the 15th International
    Conference on Information Systems for Crisis Response and Management</i>, Rochester,
    NY, USA, 2018.
  mla: Rauchecker, Gerhard, and Guido Schryen. “Decision Support for the Optimal Coordination
    of Spontaneous Volunteers in Disaster Relief.” <i>Proceedings of the 15th International
    Conference on Information Systems for Crisis Response and Management</i>, 2018.
  short: 'G. Rauchecker, G. Schryen, in: Proceedings of the 15th International Conference
    on Information Systems for Crisis Response and Management, 2018.'
conference:
  location: Rochester, NY, USA
  name: 15th International Conference on Information Systems for Crisis Response and
    Management
date_created: 2018-11-14T15:35:54Z
date_updated: 2022-01-06T07:02:28Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2018-12-07T11:25:06Z
  date_updated: 2018-12-13T15:05:44Z
  file_id: '6020'
  file_name: 2018_ISCRAM_Conference_Proceedings - Publication Version.pdf
  file_size: 488472
  relation: main_file
file_date_updated: 2018-12-13T15:05:44Z
has_accepted_license: '1'
keyword:
- Coordination of spontaneous volunteers
- volunteer coordination system
- decision support
- scheduling optimization model
- linear programming
language:
- iso: eng
oa: '1'
publication: Proceedings of the 15th International Conference on Information Systems
  for Crisis Response and Management
status: public
title: Decision Support for the Optimal Coordination of Spontaneous Volunteers in
  Disaster Relief
type: conference
user_id: '61579'
year: '2018'
...
---
_id: '9899'
abstract:
- lang: eng
  text: Bainite is a steel microstructure consisting of three phases, bainitic ferrite,
    austenite and carbides. It forms in two different morphologies, upper and lower
    bainite, where different diffusion mechanisms are dominant. The aim of this work
    is to simulate both transformations within a unified model. To this end, we extend
    an own previously published model for lower bainite with diffusion across the
    phase interface. As a central idea we introduce weighted Helmholtz energy functions
    and a weighted mobility tensor, respectively. The individual Helmholtz energy
    functions and mobility terms are related to the different diffusion mechanisms
    which are responsible for the formation of both morphologies. Two representative
    examples illustrate the capability of the coupled phase field/diffusion model
    and show the expected behaviour.
author:
- first_name: M.
  full_name: Düsing, M.
  last_name: Düsing
- first_name: R.
  full_name: Mahnken, R.
  last_name: Mahnken
citation:
  ama: Düsing M, Mahnken R. „A coupled phase field/diffusion model for upper and lower
    bainitic transformation”. <i>International Journal of Solids and Structures</i>.
    2018;135:172-183.
  apa: Düsing, M., &#38; Mahnken, R. (2018). „A coupled phase field/diffusion model
    for upper and lower bainitic transformation”. <i>International Journal of Solids
    and Structures</i>, <i>135</i>, 172–183.
  bibtex: '@article{Düsing_Mahnken_2018, title={„A coupled phase field/diffusion model
    for upper and lower bainitic transformation”}, volume={135}, journal={International
    Journal of Solids and Structures}, publisher={Elsevier}, author={Düsing, M. and
    Mahnken, R.}, year={2018}, pages={172–183} }'
  chicago: 'Düsing, M., and R. Mahnken. “„A Coupled Phase Field/Diffusion Model for
    Upper and Lower Bainitic Transformation”.” <i>International Journal of Solids
    and Structures</i> 135 (2018): 172–83.'
  ieee: M. Düsing and R. Mahnken, “„A coupled phase field/diffusion model for upper
    and lower bainitic transformation”,” <i>International Journal of Solids and Structures</i>,
    vol. 135, pp. 172–183, 2018.
  mla: Düsing, M., and R. Mahnken. “„A Coupled Phase Field/Diffusion Model for Upper
    and Lower Bainitic Transformation”.” <i>International Journal of Solids and Structures</i>,
    vol. 135, Elsevier, 2018, pp. 172–83.
  short: M. Düsing, R. Mahnken, International Journal of Solids and Structures 135
    (2018) 172–183.
date_created: 2019-05-21T13:03:05Z
date_updated: 2019-05-21T13:12:27Z
department:
- _id: '154'
intvolume: '       135'
keyword:
- Coupled phase field/diffusion model
- Bainite
- Multiphase field method
- Cahn–Hilliard diffusion
- Diffusion across the interface
- Lower bainitic transformation
- Upper bainitic transformation
- Thermodynamic framework
- Microforce balance
language:
- iso: eng
page: 172-183
publication: International Journal of Solids and Structures
publication_identifier:
  issn:
  - 0020-7683
publication_status: published
publisher: Elsevier
status: public
title: „A coupled phase field/diffusion model for upper and lower bainitic transformation”
type: journal_article
user_id: '78813'
volume: 135
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: <i>In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
    Pasadena, CA, 2018</i>. Vol Vol. 2018, No. 1, pp. 000572-000577. ; 2018. doi:<a
    href="https://doi.org/10.4071/2380-4505-2018.1.000572">10.4071/2380-4505-2018.1.000572</a>'
  apa: Unger, A., Hunstig, M., Meyer, T., Brökelmann, M., &#38; Sextro, W. (2018).
    Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
    Opportunities and Challenges. In <i>In Proceedings of IMAPS 2018 – 51st Symposium
    on Microelectronics, Pasadena, CA, 2018</i> (Vol. Vol. 2018, No. 1, pp. 000572-000577.).
    <a href="https://doi.org/10.4071/2380-4505-2018.1.000572">https://doi.org/10.4071/2380-4505-2018.1.000572</a>
  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={<a href="https://doi.org/10.4071/2380-4505-2018.1.000572">10.4071/2380-4505-2018.1.000572</a>},
    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 <i>In Proceedings of IMAPS 2018
    – 51st Symposium on Microelectronics, Pasadena, CA, 2018</i>, Vol. Vol. 2018,
    No. 1, pp. 000572-000577., 2018. <a href="https://doi.org/10.4071/2380-4505-2018.1.000572">https://doi.org/10.4071/2380-4505-2018.1.000572</a>.
  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 <i>In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
    Pasadena, CA, 2018</i>, 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.” <i>In Proceedings of IMAPS
    2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018</i>, vol. Vol. 2018,
    No. 1, pp. 000572-000577., 2018, doi:<a href="https://doi.org/10.4071/2380-4505-2018.1.000572">10.4071/2380-4505-2018.1.000572</a>.
  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: '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:<a href="https://doi.org/Weiß-Borkowski,
    N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)">Weiß-Borkowski, N.; Horwath,
    I.; Berscheid, A.-L.; Tröster, T. (2018)</a>'
  apa: 'Weiß, B., Ilona, H., Berscheid, A. lena, Fischer, S. D., &#38; Tröster, T.
    (2018). <i>NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN
    BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH</i>. Proceedings
    of INTED2018 Conference, Valencia, Spain. <a href="https://doi.org/Weiß-Borkowski,
    N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)">https://doi.org/Weiß-Borkowski,
    N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)</a>'
  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={<a href="https://doi.org/Weiß-Borkowski,
    N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)">Weiß-Borkowski, N.; Horwath,
    I.; Berscheid, A.-L.; Tröster, T. (2018)</a>}, 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. <a href="https://doi.org/Weiß-Borkowski, N.; Horwath, I.; Berscheid, A.-L.;
    Tröster, T. (2018)">https://doi.org/Weiß-Borkowski, N.; Horwath, I.; Berscheid,
    A.-L.; Tröster, T. (2018)</a>.'
  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: <a href="https://doi.org/Weiß-Borkowski,
    N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)">Weiß-Borkowski, N.; Horwath,
    I.; Berscheid, A.-L.; Tröster, T. (2018)</a>.'
  mla: 'Weiß, Borkowski, et al. <i>NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF
    LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY
    RESEARCH</i>. 2018, doi:<a href="https://doi.org/Weiß-Borkowski, N.; Horwath,
    I.; Berscheid, A.-L.; Tröster, T. (2018)">Weiß-Borkowski, N.; Horwath, I.; Berscheid,
    A.-L.; Tröster, T. (2018)</a>.'
  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: '34498'
abstract:
- lang: eng
  text: "Ample empirical research from regular school settings documents reciprocal
    effects between academic performance and academic self-concept of ability (ASC),
    supporting what is known as a reciprocal effects model (REM). The present article
    investigates a REM in the domain of reading performance in a sample of elementary
    students with special educational needs in learning (SEN-L) who received special
    educational support in exclusive versus inclusive settings (N = 446). In exclusive
    settings, SEN-L students attend special schools and are completely separated from
    regular students. By contrast, SEN-L students in inclusive settings attend regular
    schools and are educated in classes with regular students. In both settings, SEN-L
    students are not graded and taught based on individual learning goals, which may
    affect reciprocal effects between ASC and reading performance. In addition, given
    that special education for SEN-L students relies heavily on individual reference
    standards to evaluate performance, we tested individual performance growth of
    SEN-L students as a predictor of ASC. Analyses of a longitudinal dataset across
    3rd and 4th grade revealed some cross-lagged effects and an effect of performance
    growth on ASC in exclusive settings in particular. The discussion focuses on the
    role of individualized instruction, grades, peer groups, and individual versus
    social reference standards for reciprocal effects between ASC and performance
    as well as practical implications.\r\n"
author:
- first_name: Julia
  full_name: Gorges, Julia
  last_name: Gorges
- first_name: Phillip
  full_name: Neumann, Phillip
  id: '95559'
  last_name: Neumann
- first_name: Elke
  full_name: Wild, Elke
  last_name: Wild
- first_name: Daniela
  full_name: Stranghöner, Daniela
  last_name: Stranghöner
- first_name: Birgit
  full_name: Lütje-Klose, Birgit
  last_name: Lütje-Klose
citation:
  ama: 'Gorges J, Neumann P, Wild E, Stranghöner D, Lütje-Klose B. Reciprocal effects
    between self-concept of ability and performance: A longitudinal study of children
    with learning disabilities in inclusive versus exclusive elementary education.
    <i>Learning and Individual Differences</i>. 2018;61:11-20. doi:<a href="https://doi.org/10.1016/j.lindif.2017.11.005">10.1016/j.lindif.2017.11.005</a>'
  apa: 'Gorges, J., Neumann, P., Wild, E., Stranghöner, D., &#38; Lütje-Klose, B.
    (2018). Reciprocal effects between self-concept of ability and performance: A
    longitudinal study of children with learning disabilities in inclusive versus
    exclusive elementary education. <i>Learning and Individual Differences</i>, <i>61</i>,
    11–20. <a href="https://doi.org/10.1016/j.lindif.2017.11.005">https://doi.org/10.1016/j.lindif.2017.11.005</a>'
  bibtex: '@article{Gorges_Neumann_Wild_Stranghöner_Lütje-Klose_2018, title={Reciprocal
    effects between self-concept of ability and performance: A longitudinal study
    of children with learning disabilities in inclusive versus exclusive elementary
    education}, volume={61}, DOI={<a href="https://doi.org/10.1016/j.lindif.2017.11.005">10.1016/j.lindif.2017.11.005</a>},
    journal={Learning and Individual Differences}, publisher={Elsevier BV}, author={Gorges,
    Julia and Neumann, Phillip and Wild, Elke and Stranghöner, Daniela and Lütje-Klose,
    Birgit}, year={2018}, pages={11–20} }'
  chicago: 'Gorges, Julia, Phillip Neumann, Elke Wild, Daniela Stranghöner, and Birgit
    Lütje-Klose. “Reciprocal Effects between Self-Concept of Ability and Performance:
    A Longitudinal Study of Children with Learning Disabilities in Inclusive versus
    Exclusive Elementary Education.” <i>Learning and Individual Differences</i> 61
    (2018): 11–20. <a href="https://doi.org/10.1016/j.lindif.2017.11.005">https://doi.org/10.1016/j.lindif.2017.11.005</a>.'
  ieee: 'J. Gorges, P. Neumann, E. Wild, D. Stranghöner, and B. Lütje-Klose, “Reciprocal
    effects between self-concept of ability and performance: A longitudinal study
    of children with learning disabilities in inclusive versus exclusive elementary
    education,” <i>Learning and Individual Differences</i>, vol. 61, pp. 11–20, 2018,
    doi: <a href="https://doi.org/10.1016/j.lindif.2017.11.005">10.1016/j.lindif.2017.11.005</a>.'
  mla: 'Gorges, Julia, et al. “Reciprocal Effects between Self-Concept of Ability
    and Performance: A Longitudinal Study of Children with Learning Disabilities in
    Inclusive versus Exclusive Elementary Education.” <i>Learning and Individual Differences</i>,
    vol. 61, Elsevier BV, 2018, pp. 11–20, doi:<a href="https://doi.org/10.1016/j.lindif.2017.11.005">10.1016/j.lindif.2017.11.005</a>.'
  short: J. Gorges, P. Neumann, E. Wild, D. Stranghöner, B. Lütje-Klose, Learning
    and Individual Differences 61 (2018) 11–20.
date_created: 2022-12-17T13:20:47Z
date_updated: 2023-01-10T19:42:56Z
department:
- _id: '479'
doi: 10.1016/j.lindif.2017.11.005
extern: '1'
intvolume: '        61'
keyword:
- BiLieF
- Special educational needs
- Learning disability
- Academic selfconcept of ability
- Reciprocal effects model
- Inclusive education
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S1041608017302030
oa: '1'
page: 11-20
publication: Learning and Individual Differences
publication_identifier:
  issn:
  - 1041-6080
publication_status: published
publisher: Elsevier BV
status: public
title: 'Reciprocal effects between self-concept of ability and performance: A longitudinal
  study of children with learning disabilities in inclusive versus exclusive elementary
  education'
type: journal_article
user_id: '95559'
volume: 61
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. <i>Journal of Business Research</i>.
    2017;(79):181--188.
  apa: Wangenheim, F. v, Wünderlich, N., &#38; Schumann, J. H. (2017). Renew or cancel?
    Drivers of customer renewal decisions for IT-based service contracts. <i>Journal
    of Business Research</i>, (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.”
    <i>Journal of Business Research</i>, 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,” <i>Journal of Business
    Research</i>, 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.” <i>Journal of Business Research</i>,
    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: '9976'
abstract:
- lang: eng
  text: State-of-the-art mechatronic systems offer inherent intelligence that enables
    them to autonomously adapt their behavior to current environmental conditions
    and to their own system state. This autonomous behavior adaptation is made possible
    by software in combination with complex sensor and actuator systems and by sophisticated
    information processing, all of which make these systems increasingly complex.
    This increasing complexity makes the design process a challenging task and brings
    new complex possibilities for operation and maintenance. However, with the risk
    of increased system complexity also comes the chance to adapt system behavior
    based on current reliability, which in turn increases reliability. The development
    of such an adaption strategy requires appropriate methods to evaluate reliability
    based on currently selected system behavior. A common approach to implement such
    adaptivity is to base system behavior on different working points that are obtained
    using multiobjective optimization. During operation, selection among these allows
    a changed operating strategy. To allow for multiobjective optimization, an accurate
    system model including system reliability is required. This model is repeatedly
    evaluated by the optimization algorithm. At present, modeling of system reliability
    and synchronization of the models of behavior and reliability is a laborious manual
    task and thus very error-prone. Since system behavior is crucial for system reliability,
    an integrated model is introduced that integrates system behavior and system reliability.
    The proposed approach is used to formulate reliability-related objective functions
    for a clutch test rig that are used to compute feasible working points using multiobjective
    optimization.
author:
- first_name: Thorben
  full_name: Kaul, Thorben
  id: '14802'
  last_name: Kaul
- first_name: Tobias
  full_name: Meyer, Tobias
  last_name: Meyer
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: Kaul T, Meyer T, Sextro W. Formulation of reliability-related objective functions
    for design of intelligent mechatronic systems. <i>SAGE Journals</i>. 2017;Vol.
    231(4):390-399. doi:<a href="https://doi.org/10.1177/1748006X17709376">10.1177/1748006X17709376</a>
  apa: Kaul, T., Meyer, T., &#38; Sextro, W. (2017). Formulation of reliability-related
    objective functions for design of intelligent mechatronic systems. <i>SAGE Journals</i>,
    <i>Vol. 231(4)</i>, 390–399. <a href="https://doi.org/10.1177/1748006X17709376">https://doi.org/10.1177/1748006X17709376</a>
  bibtex: '@article{Kaul_Meyer_Sextro_2017, title={Formulation of reliability-related
    objective functions for design of intelligent mechatronic systems}, volume={Vol.
    231(4)}, DOI={<a href="https://doi.org/10.1177/1748006X17709376">10.1177/1748006X17709376</a>},
    journal={SAGE Journals}, author={Kaul, Thorben and Meyer, Tobias and Sextro, Walter},
    year={2017}, pages={390–399} }'
  chicago: 'Kaul, Thorben, Tobias Meyer, and Walter Sextro. “Formulation of Reliability-Related
    Objective Functions for Design of Intelligent Mechatronic Systems.” <i>SAGE Journals</i>
    Vol. 231(4) (2017): 390–99. <a href="https://doi.org/10.1177/1748006X17709376">https://doi.org/10.1177/1748006X17709376</a>.'
  ieee: T. Kaul, T. Meyer, and W. Sextro, “Formulation of reliability-related objective
    functions for design of intelligent mechatronic systems,” <i>SAGE Journals</i>,
    vol. Vol. 231(4), pp. 390–399, 2017.
  mla: Kaul, Thorben, et al. “Formulation of Reliability-Related Objective Functions
    for Design of Intelligent Mechatronic Systems.” <i>SAGE Journals</i>, vol. Vol.
    231(4), 2017, pp. 390–99, doi:<a href="https://doi.org/10.1177/1748006X17709376">10.1177/1748006X17709376</a>.
  short: T. Kaul, T. Meyer, W. Sextro, SAGE Journals Vol. 231(4) (2017) 390–399.
date_created: 2019-05-27T09:37:46Z
date_updated: 2019-09-16T10:20:49Z
department:
- _id: '151'
doi: 10.1177/1748006X17709376
keyword:
- Integrated model
- reliability
- system behavior
- Bayesian network
- multiobjective optimization
language:
- iso: eng
page: 390 - 399
publication: SAGE Journals
quality_controlled: '1'
status: public
title: Formulation of reliability-related objective functions for design of intelligent
  mechatronic systems
type: journal_article
user_id: '55222'
volume: Vol. 231(4)
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: <i>IEEE Transactions on Reliability</i>.
    ; 2017:1-10. doi:<a href="https://doi.org/10.1109/TR.2017.2710260">10.1109/TR.2017.2710260</a>'
  apa: Kimotho, J. K., Sextro, W., &#38; Hemsel, T. (2017). Estimation of Remaining
    Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing. In <i>IEEE
    Transactions on Reliability</i> (pp. 1–10). <a href="https://doi.org/10.1109/TR.2017.2710260">https://doi.org/10.1109/TR.2017.2710260</a>
  bibtex: '@inproceedings{Kimotho_Sextro_Hemsel_2017, title={Estimation of Remaining
    Useful Lifetime of Piezoelectric Transducers Based on Self-Sensing}, DOI={<a href="https://doi.org/10.1109/TR.2017.2710260">10.1109/TR.2017.2710260</a>},
    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 <i>IEEE Transactions on Reliability</i>, 1–10, 2017. <a href="https://doi.org/10.1109/TR.2017.2710260">https://doi.org/10.1109/TR.2017.2710260</a>.
  ieee: J. K. Kimotho, W. Sextro, and T. Hemsel, “Estimation of Remaining Useful Lifetime
    of Piezoelectric Transducers Based on Self-Sensing,” in <i>IEEE Transactions on
    Reliability</i>, 2017, pp. 1–10.
  mla: Kimotho, James Kuria, et al. “Estimation of Remaining Useful Lifetime of Piezoelectric
    Transducers Based on Self-Sensing.” <i>IEEE Transactions on Reliability</i>, 2017,
    pp. 1–10, doi:<a href="https://doi.org/10.1109/TR.2017.2710260">10.1109/TR.2017.2710260</a>.
  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: <i>2017 International
    Conference on Field Programmable Technology (ICFPT)</i>. ; 2017:215-218. doi:<a
    href="https://doi.org/10.1109/FPT.2017.8280144">10.1109/FPT.2017.8280144</a>'
  apa: 'Ho, N., Kaufmann, P., &#38; Platzner, M. (2017). Evolvable caches: Optimization
    of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor.
    In <i>2017 International Conference on Field Programmable Technology (ICFPT)</i>
    (pp. 215–218). <a href="https://doi.org/10.1109/FPT.2017.8280144">https://doi.org/10.1109/FPT.2017.8280144</a>'
  bibtex: '@inproceedings{Ho_Kaufmann_Platzner_2017, title={Evolvable caches: Optimization
    of reconfigurable cache mappings for a LEON3/Linux-based multi-core processor},
    DOI={<a href="https://doi.org/10.1109/FPT.2017.8280144">10.1109/FPT.2017.8280144</a>},
    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 <i>2017 International Conference on Field Programmable Technology (ICFPT)</i>,
    215–18, 2017. <a href="https://doi.org/10.1109/FPT.2017.8280144">https://doi.org/10.1109/FPT.2017.8280144</a>.'
  ieee: 'N. Ho, P. Kaufmann, and M. Platzner, “Evolvable caches: Optimization of reconfigurable
    cache mappings for a LEON3/Linux-based multi-core processor,” in <i>2017 International
    Conference on Field Programmable Technology (ICFPT)</i>, 2017, pp. 215–218.'
  mla: 'Ho, Nam, et al. “Evolvable Caches: Optimization of Reconfigurable Cache Mappings
    for a LEON3/Linux-Based Multi-Core Processor.” <i>2017 International Conference
    on Field Programmable Technology (ICFPT)</i>, 2017, pp. 215–18, doi:<a href="https://doi.org/10.1109/FPT.2017.8280144">10.1109/FPT.2017.8280144</a>.'
  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: <i>12th International Symposium
    on Reconfigurable Communication-Centric Systems-on-Chip (ReCoSoC)</i>. ; 2017:1-8.
    doi:<a href="https://doi.org/10.1109/ReCoSoC.2017.8016147">10.1109/ReCoSoC.2017.8016147</a>'
  apa: Guettatfi, Z., Hübner, P., Platzner, M., &#38; Rinner, B. (2017). Computational
    self-awareness as design approach for visual sensor nodes. In <i>12th International
    Symposium on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)</i>
    (pp. 1–8). <a href="https://doi.org/10.1109/ReCoSoC.2017.8016147">https://doi.org/10.1109/ReCoSoC.2017.8016147</a>
  bibtex: '@inproceedings{Guettatfi_Hübner_Platzner_Rinner_2017, title={Computational
    self-awareness as design approach for visual sensor nodes}, DOI={<a href="https://doi.org/10.1109/ReCoSoC.2017.8016147">10.1109/ReCoSoC.2017.8016147</a>},
    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
    <i>12th International Symposium on Reconfigurable Communication-Centric Systems-on-Chip
    (ReCoSoC)</i>, 1–8, 2017. <a href="https://doi.org/10.1109/ReCoSoC.2017.8016147">https://doi.org/10.1109/ReCoSoC.2017.8016147</a>.
  ieee: Z. Guettatfi, P. Hübner, M. Platzner, and B. Rinner, “Computational self-awareness
    as design approach for visual sensor nodes,” in <i>12th International Symposium
    on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC)</i>, 2017, pp.
    1–8.
  mla: Guettatfi, Zakarya, et al. “Computational Self-Awareness as Design Approach
    for Visual Sensor Nodes.” <i>12th International Symposium on Reconfigurable Communication-Centric
    Systems-on-Chip (ReCoSoC)</i>, 2017, pp. 1–8, doi:<a href="https://doi.org/10.1109/ReCoSoC.2017.8016147">10.1109/ReCoSoC.2017.8016147</a>.
  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'
...
