---
_id: '51122'
article_number: '103993'
article_type: original
author:
- first_name: Abbas J.S.
full_name: Al-Lami, Abbas J.S.
last_name: Al-Lami
- first_name: Eugeny Y.
full_name: Kenig, Eugeny Y.
last_name: Kenig
citation:
ama: Al-Lami AJS, Kenig EY. New pressure drop and heat transfer correlations for
turbulent forced convection in internally channeled tube heat exchanger ducts.
Case Studies in Thermal Engineering. Published online 2024. doi:10.1016/j.csite.2024.103993
apa: Al-Lami, A. J. S., & Kenig, E. Y. (2024). New pressure drop and heat transfer
correlations for turbulent forced convection in internally channeled tube heat
exchanger ducts. Case Studies in Thermal Engineering, Article 103993. https://doi.org/10.1016/j.csite.2024.103993
bibtex: '@article{Al-Lami_Kenig_2024, title={New pressure drop and heat transfer
correlations for turbulent forced convection in internally channeled tube heat
exchanger ducts}, DOI={10.1016/j.csite.2024.103993},
number={103993}, journal={Case Studies in Thermal Engineering}, publisher={Elsevier
BV}, author={Al-Lami, Abbas J.S. and Kenig, Eugeny Y.}, year={2024} }'
chicago: Al-Lami, Abbas J.S., and Eugeny Y. Kenig. “New Pressure Drop and Heat Transfer
Correlations for Turbulent Forced Convection in Internally Channeled Tube Heat
Exchanger Ducts.” Case Studies in Thermal Engineering, 2024. https://doi.org/10.1016/j.csite.2024.103993.
ieee: 'A. J. S. Al-Lami and E. Y. Kenig, “New pressure drop and heat transfer correlations
for turbulent forced convection in internally channeled tube heat exchanger ducts,”
Case Studies in Thermal Engineering, Art. no. 103993, 2024, doi: 10.1016/j.csite.2024.103993.'
mla: Al-Lami, Abbas J. S., and Eugeny Y. Kenig. “New Pressure Drop and Heat Transfer
Correlations for Turbulent Forced Convection in Internally Channeled Tube Heat
Exchanger Ducts.” Case Studies in Thermal Engineering, 103993, Elsevier
BV, 2024, doi:10.1016/j.csite.2024.103993.
short: A.J.S. Al-Lami, E.Y. Kenig, Case Studies in Thermal Engineering (2024).
date_created: 2024-02-04T17:36:04Z
date_updated: 2024-03-09T08:33:11Z
doi: 10.1016/j.csite.2024.103993
keyword:
- Fluid Flow and Transfer Processes
- Engineering (miscellaneous)
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Case Studies in Thermal Engineering
publication_identifier:
issn:
- 2214-157X
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: New pressure drop and heat transfer correlations for turbulent forced convection
in internally channeled tube heat exchanger ducts
type: journal_article
user_id: '81772'
year: '2024'
...
---
_id: '43457'
abstract:
- lang: eng
text: The production of hydrogen and the utilization of biomass for sustainable
concepts of energy conversion and storage require gas sensors that discriminate
between hydrogen (H2) and carbon monoxide (CO). Mesoporous copper–ceria (Cu–CeO2)
materials with large specific surface areas and uniform porosity are prepared
by nanocasting, and their textural properties are characterized by N2 physisorption,
powder XRD, scanning electron microscopy, transmission electron microscopy, and
energy-dispersive X-ray spectroscopy. The oxidation states of copper (Cu+, Cu2+)
and cerium (Ce3+, Ce4+) are investigated by XPS. The materials are used as resistive
gas sensors for H2 and CO. The sensors show a stronger response to CO than to
H2 and low cross-sensitivity to humidity. Copper turns out to be a necessary component;
copper-free ceria materials prepared by the same method show only poor sensing
performance. By measuring both gases (CO and H2) simultaneously, it is shown that
this behavior can be utilized for selective sensing of CO in the presence of H2.
author:
- first_name: Dominik
full_name: Baier, Dominik
last_name: Baier
- first_name: Tatiana
full_name: Priamushko, Tatiana
last_name: Priamushko
- first_name: Christian
full_name: Weinberger, Christian
id: '11848'
last_name: Weinberger
- first_name: Freddy
full_name: Kleitz, Freddy
last_name: Kleitz
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
citation:
ama: Baier D, Priamushko T, Weinberger C, Kleitz F, Tiemann M. Selective Discrimination
between CO and H2 with Copper–Ceria-Resistive Gas Sensors. ACS Sensors.
2023;8(4):1616-1623. doi:10.1021/acssensors.2c02739
apa: Baier, D., Priamushko, T., Weinberger, C., Kleitz, F., & Tiemann, M. (2023).
Selective Discrimination between CO and H2 with Copper–Ceria-Resistive Gas Sensors.
ACS Sensors, 8(4), 1616–1623. https://doi.org/10.1021/acssensors.2c02739
bibtex: '@article{Baier_Priamushko_Weinberger_Kleitz_Tiemann_2023, title={Selective
Discrimination between CO and H2 with Copper–Ceria-Resistive Gas Sensors}, volume={8},
DOI={10.1021/acssensors.2c02739},
number={4}, journal={ACS Sensors}, publisher={American Chemical Society (ACS)},
author={Baier, Dominik and Priamushko, Tatiana and Weinberger, Christian and Kleitz,
Freddy and Tiemann, Michael}, year={2023}, pages={1616–1623} }'
chicago: 'Baier, Dominik, Tatiana Priamushko, Christian Weinberger, Freddy Kleitz,
and Michael Tiemann. “Selective Discrimination between CO and H2 with Copper–Ceria-Resistive
Gas Sensors.” ACS Sensors 8, no. 4 (2023): 1616–23. https://doi.org/10.1021/acssensors.2c02739.'
ieee: 'D. Baier, T. Priamushko, C. Weinberger, F. Kleitz, and M. Tiemann, “Selective
Discrimination between CO and H2 with Copper–Ceria-Resistive Gas Sensors,” ACS
Sensors, vol. 8, no. 4, pp. 1616–1623, 2023, doi: 10.1021/acssensors.2c02739.'
mla: Baier, Dominik, et al. “Selective Discrimination between CO and H2 with Copper–Ceria-Resistive
Gas Sensors.” ACS Sensors, vol. 8, no. 4, American Chemical Society (ACS),
2023, pp. 1616–23, doi:10.1021/acssensors.2c02739.
short: D. Baier, T. Priamushko, C. Weinberger, F. Kleitz, M. Tiemann, ACS Sensors
8 (2023) 1616–1623.
date_created: 2023-04-12T06:52:34Z
date_updated: 2023-05-01T05:47:53Z
department:
- _id: '35'
- _id: '2'
- _id: '307'
doi: 10.1021/acssensors.2c02739
intvolume: ' 8'
issue: '4'
keyword:
- Fluid Flow and Transfer Processes
- Process Chemistry and Technology
- Instrumentation
- Bioengineering
language:
- iso: eng
page: 1616 - 1623
publication: ACS Sensors
publication_identifier:
issn:
- 2379-3694
- 2379-3694
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Selective Discrimination between CO and H2 with Copper–Ceria-Resistive Gas
Sensors
type: journal_article
user_id: '23547'
volume: 8
year: '2023'
...
---
_id: '34223'
abstract:
- lang: eng
text: In this study, quasi-unidirectional continuous fiber reinforced thermoplastics
(CFRTs) are joined with metal sheets via cold formed cylindrical, elliptical and
polygonal pin structures which are directly pressed into the CFRT component after
local infrared heating. In comparison to already available studies, the unique
novelty is the use of non-rotational symmetric pin structures for the CFRT/metal
hybrid joining. Thus, a variation in the fiber orientation in the CFRT component
as well as a variation in the non-rotational symmetric pins’ orientation in relation
to the sample orientation is conducted. The created samples are consequently mechanically
tested via single lap shear experiments in a quasi-static state. Finally, the
failure behavior of the single lap shear samples is investigated with the help
of microscopic images and detailed photographs. In the single lap shear tests,
it could be shown that non-rotational symmetric pin structures lead to an increase
in maximum testing forces of up to 74% when compared to cylindrical pins. However,
when normalized to the pin foot print related joint strength, only one polygonal
pin variation showed increased joint strength in comparison to cylindrical pin
structures. The investigation of the failure behavior showed two distinct failure
modes. The first failure mode was failure of the CFRT component due to an exceedance
of the maximum bearing strength of the pin-hole leading to significant damage
in the CFRT component. The second failure mode was pin-deflection due to the applied
testing load and a subsequent pin extraction from the CFRT component resulting
in significantly less visible damage in the CFRT component. Generally, CFRT failure
is more likely with a fiber orientation of 0° in relation to the load direction
while pin extraction typically occurs with a fiber orientation of 90°. It is assumed
that for future investigations, pin structures with an undercutting shape that
creates an interlocking joint could counteract the tendency for pin-extraction
and consequently lead to increased maximum joint strengths.
article_number: '4962'
author:
- first_name: Julian
full_name: Popp, Julian
last_name: Popp
- first_name: David
full_name: Römisch, David
last_name: Römisch
- first_name: Marion
full_name: Merklein, Marion
last_name: Merklein
- first_name: Dietmar
full_name: Drummer, Dietmar
last_name: Drummer
citation:
ama: Popp J, Römisch D, Merklein M, Drummer D. Joining of CFRT/Steel Hybrid Parts
via Direct Pressing of Cold Formed Non-Rotational Symmetric Pin Structures. Applied
Sciences. 2022;12(10). doi:10.3390/app12104962
apa: Popp, J., Römisch, D., Merklein, M., & Drummer, D. (2022). Joining of CFRT/Steel
Hybrid Parts via Direct Pressing of Cold Formed Non-Rotational Symmetric Pin Structures.
Applied Sciences, 12(10), Article 4962. https://doi.org/10.3390/app12104962
bibtex: '@article{Popp_Römisch_Merklein_Drummer_2022, title={Joining of CFRT/Steel
Hybrid Parts via Direct Pressing of Cold Formed Non-Rotational Symmetric Pin Structures},
volume={12}, DOI={10.3390/app12104962},
number={104962}, journal={Applied Sciences}, publisher={MDPI AG}, author={Popp,
Julian and Römisch, David and Merklein, Marion and Drummer, Dietmar}, year={2022}
}'
chicago: Popp, Julian, David Römisch, Marion Merklein, and Dietmar Drummer. “Joining
of CFRT/Steel Hybrid Parts via Direct Pressing of Cold Formed Non-Rotational Symmetric
Pin Structures.” Applied Sciences 12, no. 10 (2022). https://doi.org/10.3390/app12104962.
ieee: 'J. Popp, D. Römisch, M. Merklein, and D. Drummer, “Joining of CFRT/Steel
Hybrid Parts via Direct Pressing of Cold Formed Non-Rotational Symmetric Pin Structures,”
Applied Sciences, vol. 12, no. 10, Art. no. 4962, 2022, doi: 10.3390/app12104962.'
mla: Popp, Julian, et al. “Joining of CFRT/Steel Hybrid Parts via Direct Pressing
of Cold Formed Non-Rotational Symmetric Pin Structures.” Applied Sciences,
vol. 12, no. 10, 4962, MDPI AG, 2022, doi:10.3390/app12104962.
short: J. Popp, D. Römisch, M. Merklein, D. Drummer, Applied Sciences 12 (2022).
date_created: 2022-12-05T21:48:01Z
date_updated: 2022-12-05T21:49:30Z
doi: 10.3390/app12104962
intvolume: ' 12'
issue: '10'
keyword:
- Fluid Flow and Transfer Processes
- Computer Science Applications
- Process Chemistry and Technology
- General Engineering
- Instrumentation
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '145'
name: 'TRR 285 – C01: TRR 285 - Subproject C01'
publication: Applied Sciences
publication_identifier:
issn:
- 2076-3417
publication_status: published
publisher: MDPI AG
status: public
title: Joining of CFRT/Steel Hybrid Parts via Direct Pressing of Cold Formed Non-Rotational
Symmetric Pin Structures
type: journal_article
user_id: '7850'
volume: 12
year: '2022'
...
---
_id: '30292'
abstract:
- lang: eng
text: The spinning process is a flexible incremental forming process for the manufacturing
of axially-symmetric sheet metal or tubular components with functionally graded
properties. It is characterized by the utilization of universal tooling geometries
and quite low forming forces. The process has a high potential to reduce material
waste, to extend the forming limits and to achieve more complex geometries as
well as favorable part properties [1]. Current research work at the Chair of Forming
Technology (LUF) is focused on innovative flow-turning processes that have a high
potential for producing flat components with excellent geometrical and mechanical
properties while keeping process times short [2]. In combination with process-integrated
local heat treatment, the new spinning process is predestined for the efficient
forming of ultra-high-strength steel or tailored materials. Due to the desired
field of food industry only food-safe materials such as special stainless steels
are being investigated. This paper presents an innovative machine layout as well
as an adequate process design for the production of high-performance circular
knives with optimized mechanical hardness. In this context, particular attention
is paid to various areas of temperature control as well as process-related challenges
during the process.
author:
- first_name: David
full_name: Engemann, David
id: '51720'
last_name: Engemann
- first_name: Werner
full_name: Homberg, Werner
last_name: Homberg
citation:
ama: Engemann D, Homberg W. Hot Spinning of Cutting Blades for Food Industry.
apa: Engemann, D., & Homberg, W. (n.d.). Hot Spinning of Cutting Blades for
Food Industry. Esaform 2022, Braga - Portugal.
bibtex: '@inproceedings{Engemann_Homberg, place={Braga - Portugal}, title={Hot Spinning
of Cutting Blades for Food Industry}, author={Engemann, David and Homberg, Werner}
}'
chicago: Engemann, David, and Werner Homberg. “Hot Spinning of Cutting Blades for
Food Industry.” Braga - Portugal, n.d.
ieee: D. Engemann and W. Homberg, “Hot Spinning of Cutting Blades for Food Industry,”
presented at the Esaform 2022, Braga - Portugal.
mla: Engemann, David, and Werner Homberg. Hot Spinning of Cutting Blades for
Food Industry.
short: 'D. Engemann, W. Homberg, in: Braga - Portugal, n.d.'
conference:
end_date: 29.04.2022
location: Braga - Portugal
name: Esaform 2022
start_date: 26.04.2022
date_created: 2022-03-14T07:22:43Z
date_updated: 2023-04-27T09:39:21Z
ddc:
- '680'
department:
- _id: '156'
file:
- access_level: closed
content_type: application/pdf
creator: davideng
date_created: 2022-03-14T07:19:21Z
date_updated: 2022-03-14T07:19:21Z
file_id: '30293'
file_name: PaperSuperSharp_Revision.pdf
file_size: 785105
relation: main_file
success: 1
file_date_updated: 2022-03-14T07:19:21Z
has_accepted_license: '1'
keyword:
- Cutting blades
- Flow-forming
- Incremental forming
- Hot Forming
- High strength steels
language:
- iso: eng
place: Braga - Portugal
publication_status: accepted
quality_controlled: '1'
status: public
title: Hot Spinning of Cutting Blades for Food Industry
type: conference
user_id: '83141'
year: '2022'
...
---
_id: '34224'
abstract:
- lang: eng
text: Crack growth in structures depends on the cyclic loads applied on it, such
as mechanical, thermal and contact, as well as residual stresses, etc. To provide
an accurate simulation of crack growth in structures, it is of high importance
to integrate all kinds of loading situations in the simulations. Adapcrack3D is
a simulation program that can accurately predict the propagation of cracks in
real structures. However, until now, this three-dimensional program has only considered
mechanical loads and static thermal loads. Therefore, the features of Adapcrack3D
have been extended by including contact loading in crack growth simulations. The
numerical simulation of crack propagation with Adapcrack3D is generally carried
out using FE models of structures provided by the user. For simulating models
with contact loading situations, Adapcrack3D has been updated to work with FE
models containing multiple parts and necessary features such as coupling and surface
interactions. Because Adapcrack3D uses the submodel technique for fracture mechanical
evaluations, the architecture of the submodel is also modified to simulate models
with contact definitions between the crack surfaces. This paper discusses the
newly implemented attribute of the program with the help of illustrative examples.
The results confirm that the contact simulation in Adapcrack3D is a major step
in improving the functionality of the program.
article_number: '7557'
author:
- first_name: Tintu David
full_name: Joy, Tintu David
id: '30821'
last_name: Joy
- first_name: Deborah
full_name: Weiß, Deborah
id: '45673'
last_name: Weiß
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
- first_name: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
citation:
ama: Joy TD, Weiß D, Schramm B, Kullmer G. Further Development of 3D Crack Growth
Simulation Program to Include Contact Loading Situations. Applied Sciences.
2022;12(15). doi:10.3390/app12157557
apa: Joy, T. D., Weiß, D., Schramm, B., & Kullmer, G. (2022). Further Development
of 3D Crack Growth Simulation Program to Include Contact Loading Situations. Applied
Sciences, 12(15), Article 7557. https://doi.org/10.3390/app12157557
bibtex: '@article{Joy_Weiß_Schramm_Kullmer_2022, title={Further Development of 3D
Crack Growth Simulation Program to Include Contact Loading Situations}, volume={12},
DOI={10.3390/app12157557}, number={157557},
journal={Applied Sciences}, publisher={MDPI AG}, author={Joy, Tintu David and
Weiß, Deborah and Schramm, Britta and Kullmer, Gunter}, year={2022} }'
chicago: Joy, Tintu David, Deborah Weiß, Britta Schramm, and Gunter Kullmer. “Further
Development of 3D Crack Growth Simulation Program to Include Contact Loading Situations.”
Applied Sciences 12, no. 15 (2022). https://doi.org/10.3390/app12157557.
ieee: 'T. D. Joy, D. Weiß, B. Schramm, and G. Kullmer, “Further Development of 3D
Crack Growth Simulation Program to Include Contact Loading Situations,” Applied
Sciences, vol. 12, no. 15, Art. no. 7557, 2022, doi: 10.3390/app12157557.'
mla: Joy, Tintu David, et al. “Further Development of 3D Crack Growth Simulation
Program to Include Contact Loading Situations.” Applied Sciences, vol.
12, no. 15, 7557, MDPI AG, 2022, doi:10.3390/app12157557.
short: T.D. Joy, D. Weiß, B. Schramm, G. Kullmer, Applied Sciences 12 (2022).
date_created: 2022-12-05T21:49:48Z
date_updated: 2023-04-27T10:13:44Z
department:
- _id: '143'
doi: 10.3390/app12157557
intvolume: ' 12'
issue: '15'
keyword:
- Fluid Flow and Transfer Processes
- Computer Science Applications
- Process Chemistry and Technology
- General Engineering
- Instrumentation
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Applied Sciences
publication_identifier:
issn:
- 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Further Development of 3D Crack Growth Simulation Program to Include Contact
Loading Situations
type: journal_article
user_id: '45673'
volume: 12
year: '2022'
...
---
_id: '44041'
article_number: '1075'
author:
- first_name: A. I.
full_name: Ahmadov, A. I.
last_name: Ahmadov
- first_name: Sh. M.
full_name: Nagiyev, Sh. M.
last_name: Nagiyev
- first_name: C.
full_name: Aydin, C.
last_name: Aydin
- first_name: V. A.
full_name: Tarverdiyeva, V. A.
last_name: Tarverdiyeva
- first_name: M. Sh.
full_name: Orujova, M. Sh.
last_name: Orujova
- first_name: S. V.
full_name: Badalov, S. V.
last_name: Badalov
citation:
ama: 'Ahmadov AI, Nagiyev ShM, Aydin C, Tarverdiyeva VA, Orujova MSh, Badalov SV.
Bound state solutions of Dirac equation: spin and pseudo-spin symmetry in the
presence of the combined Manning–Rosen and Yukawa tensor potentials. The European
Physical Journal Plus. 2022;137(9). doi:10.1140/epjp/s13360-022-03255-9'
apa: 'Ahmadov, A. I., Nagiyev, Sh. M., Aydin, C., Tarverdiyeva, V. A., Orujova,
M. Sh., & Badalov, S. V. (2022). Bound state solutions of Dirac equation:
spin and pseudo-spin symmetry in the presence of the combined Manning–Rosen and
Yukawa tensor potentials. The European Physical Journal Plus, 137(9),
Article 1075. https://doi.org/10.1140/epjp/s13360-022-03255-9'
bibtex: '@article{Ahmadov_Nagiyev_Aydin_Tarverdiyeva_Orujova_Badalov_2022, title={Bound
state solutions of Dirac equation: spin and pseudo-spin symmetry in the presence
of the combined Manning–Rosen and Yukawa tensor potentials}, volume={137}, DOI={10.1140/epjp/s13360-022-03255-9},
number={91075}, journal={The European Physical Journal Plus}, publisher={Springer
Science and Business Media LLC}, author={Ahmadov, A. I. and Nagiyev, Sh. M. and
Aydin, C. and Tarverdiyeva, V. A. and Orujova, M. Sh. and Badalov, S. V.}, year={2022}
}'
chicago: 'Ahmadov, A. I., Sh. M. Nagiyev, C. Aydin, V. A. Tarverdiyeva, M. Sh. Orujova,
and S. V. Badalov. “Bound State Solutions of Dirac Equation: Spin and Pseudo-Spin
Symmetry in the Presence of the Combined Manning–Rosen and Yukawa Tensor Potentials.”
The European Physical Journal Plus 137, no. 9 (2022). https://doi.org/10.1140/epjp/s13360-022-03255-9.'
ieee: 'A. I. Ahmadov, Sh. M. Nagiyev, C. Aydin, V. A. Tarverdiyeva, M. Sh. Orujova,
and S. V. Badalov, “Bound state solutions of Dirac equation: spin and pseudo-spin
symmetry in the presence of the combined Manning–Rosen and Yukawa tensor potentials,”
The European Physical Journal Plus, vol. 137, no. 9, Art. no. 1075, 2022,
doi: 10.1140/epjp/s13360-022-03255-9.'
mla: 'Ahmadov, A. I., et al. “Bound State Solutions of Dirac Equation: Spin and
Pseudo-Spin Symmetry in the Presence of the Combined Manning–Rosen and Yukawa
Tensor Potentials.” The European Physical Journal Plus, vol. 137, no. 9,
1075, Springer Science and Business Media LLC, 2022, doi:10.1140/epjp/s13360-022-03255-9.'
short: A.I. Ahmadov, Sh.M. Nagiyev, C. Aydin, V.A. Tarverdiyeva, M.Sh. Orujova,
S.V. Badalov, The European Physical Journal Plus 137 (2022).
date_created: 2023-04-17T23:03:14Z
date_updated: 2023-04-17T23:12:48Z
doi: 10.1140/epjp/s13360-022-03255-9
intvolume: ' 137'
issue: '9'
keyword:
- General Physics and Astronomy
- Fluid Flow and Transfer Processes
language:
- iso: eng
publication: The European Physical Journal Plus
publication_identifier:
issn:
- 2190-5444
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: 'Bound state solutions of Dirac equation: spin and pseudo-spin symmetry in
the presence of the combined Manning–Rosen and Yukawa tensor potentials'
type: journal_article
user_id: '78800'
volume: 137
year: '2022'
...
---
_id: '30213'
abstract:
- lang: eng
text: Requirement changes and cascading effects of change propagation are
major sources of inefficiencies in product development and increase the risk of
project failure. Proactive change management of requirement changes yields the
potential to handle such changes efficiently. A systematic approach is required
for proactive change management to assess and reduce the risk of a requirement
change with appropriate effort in industrial application. Within the paper at
hand, a novel method for Proactive Management of Requirement Changes (ProMaRC)
is presented. It is developed in close collaboration with industry experts and
evaluated based on workshops, pilot users’ feedback, three industrial case studies
from the automotive industry and five development projects from research. To limit
the application effort, an automated approach for dependency analysis based on
the machine learning technique BERT and semi-automated assessment of change likelihood
and impact using a modified PageRank algorithm is developed. Applying the method,
the risks of requirement changes are assessed systematically and reduced by means
of proactive change measures. Evaluation shows high performance of dependency
analysis and confirms the applicability and usefulness of the method. This contribution
opens up the research space of proactive risk management for requirement changes
which is currently almost unexploited. It enables more efficient product development.
article_number: '1874'
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Christian
full_name: Oleff, Christian
id: '41188'
last_name: Oleff
orcid: 0000-0002-0983-1850
- first_name: Daniel
full_name: Preuß, Daniel
id: '40253'
last_name: Preuß
citation:
ama: Gräßler I, Oleff C, Preuß D. Proactive Management of Requirement Changes in
the Development of Complex Technical Systems. Applied Sciences. 2022;12(4).
doi:10.3390/app12041874
apa: Gräßler, I., Oleff, C., & Preuß, D. (2022). Proactive Management of Requirement
Changes in the Development of Complex Technical Systems. Applied Sciences,
12(4), Article 1874. https://doi.org/10.3390/app12041874
bibtex: '@article{Gräßler_Oleff_Preuß_2022, title={Proactive Management of Requirement
Changes in the Development of Complex Technical Systems}, volume={12}, DOI={10.3390/app12041874}, number={41874},
journal={Applied Sciences}, publisher={MDPI AG}, author={Gräßler, Iris and Oleff,
Christian and Preuß, Daniel}, year={2022} }'
chicago: Gräßler, Iris, Christian Oleff, and Daniel Preuß. “Proactive Management
of Requirement Changes in the Development of Complex Technical Systems.” Applied
Sciences 12, no. 4 (2022). https://doi.org/10.3390/app12041874.
ieee: 'I. Gräßler, C. Oleff, and D. Preuß, “Proactive Management of Requirement
Changes in the Development of Complex Technical Systems,” Applied Sciences,
vol. 12, no. 4, Art. no. 1874, 2022, doi: 10.3390/app12041874.'
mla: Gräßler, Iris, et al. “Proactive Management of Requirement Changes in the Development
of Complex Technical Systems.” Applied Sciences, vol. 12, no. 4, 1874,
MDPI AG, 2022, doi:10.3390/app12041874.
short: I. Gräßler, C. Oleff, D. Preuß, Applied Sciences 12 (2022).
date_created: 2022-03-08T12:37:42Z
date_updated: 2023-05-03T08:40:30Z
department:
- _id: '152'
doi: 10.3390/app12041874
intvolume: ' 12'
issue: '4'
keyword:
- Fluid Flow and Transfer Processes
- Computer Science Applications
- Process Chemistry and Technology
- General Engineering
- Instrumentation
- General Materials Science
language:
- iso: eng
publication: Applied Sciences
publication_identifier:
issn:
- 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Proactive Management of Requirement Changes in the Development of Complex Technical
Systems
type: journal_article
user_id: '5905'
volume: 12
year: '2022'
...
---
_id: '20125'
abstract:
- lang: eng
text: Datacenter applications have different resource requirements from network
and developing flow scheduling heuristics for every workload is practically infeasible.
In this paper, we show that deep reinforcement learning (RL) can be used to efficiently
learn flow scheduling policies for different workloads without manual feature
engineering. Specifically, we present LFS, which learns to optimize a high-level
performance objective, e.g., maximize the number of flow admissions while meeting
the deadlines. The LFS scheduler is trained through deep RL to learn a scheduling
policy on continuous online flow arrivals. The evaluation results show that the
trained LFS scheduler admits 1.05x more flows than the greedy flow scheduling
heuristics under varying network load.
author:
- first_name: Asif
full_name: Hasnain, Asif
id: '63288'
last_name: Hasnain
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Hasnain A, Karl H. Learning Flow Scheduling. In: 2021 IEEE 18th Annual
Consumer Communications & Networking Conference (CCNC). IEEE Computer
Society. doi:https://doi.org/10.1109/CCNC49032.2021.9369514'
apa: 'Hasnain, A., & Karl, H. (n.d.). Learning Flow Scheduling. In 2021 IEEE
18th Annual Consumer Communications & Networking Conference (CCNC). Las
Vegas, USA: IEEE Computer Society. https://doi.org/10.1109/CCNC49032.2021.9369514'
bibtex: '@inproceedings{Hasnain_Karl, title={Learning Flow Scheduling}, DOI={https://doi.org/10.1109/CCNC49032.2021.9369514},
booktitle={2021 IEEE 18th Annual Consumer Communications & Networking Conference
(CCNC)}, publisher={IEEE Computer Society}, author={Hasnain, Asif and Karl, Holger}
}'
chicago: Hasnain, Asif, and Holger Karl. “Learning Flow Scheduling.” In 2021
IEEE 18th Annual Consumer Communications & Networking Conference (CCNC).
IEEE Computer Society, n.d. https://doi.org/10.1109/CCNC49032.2021.9369514.
ieee: A. Hasnain and H. Karl, “Learning Flow Scheduling,” in 2021 IEEE 18th Annual
Consumer Communications & Networking Conference (CCNC), Las Vegas, USA.
mla: Hasnain, Asif, and Holger Karl. “Learning Flow Scheduling.” 2021 IEEE 18th
Annual Consumer Communications & Networking Conference (CCNC), IEEE Computer
Society, doi:https://doi.org/10.1109/CCNC49032.2021.9369514.
short: 'A. Hasnain, H. Karl, in: 2021 IEEE 18th Annual Consumer Communications &
Networking Conference (CCNC), IEEE Computer Society, n.d.'
conference:
end_date: 2021-01-12
location: Las Vegas, USA
name: 2021 IEEE 18th Annual Consumer Communications & Networking Conference (CCNC)
start_date: 2021-01-09
date_created: 2020-10-19T14:27:17Z
date_updated: 2022-01-06T06:54:20Z
ddc:
- '000'
department:
- _id: '75'
doi: https://doi.org/10.1109/CCNC49032.2021.9369514
keyword:
- Flow scheduling
- Deadlines
- Reinforcement learning
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9369514
project:
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
- _id: '1'
name: SFB 901
publication: 2021 IEEE 18th Annual Consumer Communications & Networking Conference
(CCNC)
publication_status: accepted
publisher: IEEE Computer Society
status: public
title: Learning Flow Scheduling
type: conference
user_id: '63288'
year: '2021'
...
---
_id: '35327'
article_number: '121536'
article_type: original
author:
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Klaus
full_name: Viertel, Klaus
last_name: Viertel
- first_name: Alexander
full_name: Welle, Alexander
last_name: Welle
- first_name: Waldemar
full_name: Keil, Waldemar
last_name: Keil
- first_name: Natalie
full_name: Frese, Natalie
last_name: Frese
- first_name: Wiebke
full_name: Hachmann, Wiebke
last_name: Hachmann
- first_name: Philipp
full_name: Krieger, Philipp
last_name: Krieger
- first_name: Johannes
full_name: Brikmann, Johannes
last_name: Brikmann
- first_name: Claudia
full_name: Schmidt, Claudia
id: '466'
last_name: Schmidt
orcid: 0000-0003-3179-9997
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Bruno
full_name: Hüsgen, Bruno
last_name: Hüsgen
citation:
ama: Wortmann M, Viertel K, Welle A, et al. Anomalous bulk diffusion of methylene
diphenyl diisocyanate in silicone elastomer. International Journal of Heat
and Mass Transfer. 2021;177. doi:10.1016/j.ijheatmasstransfer.2021.121536
apa: Wortmann, M., Viertel, K., Welle, A., Keil, W., Frese, N., Hachmann, W., Krieger,
P., Brikmann, J., Schmidt, C., Moritzer, E., & Hüsgen, B. (2021). Anomalous
bulk diffusion of methylene diphenyl diisocyanate in silicone elastomer. International
Journal of Heat and Mass Transfer, 177, Article 121536. https://doi.org/10.1016/j.ijheatmasstransfer.2021.121536
bibtex: '@article{Wortmann_Viertel_Welle_Keil_Frese_Hachmann_Krieger_Brikmann_Schmidt_Moritzer_et
al._2021, title={Anomalous bulk diffusion of methylene diphenyl diisocyanate in
silicone elastomer}, volume={177}, DOI={10.1016/j.ijheatmasstransfer.2021.121536},
number={121536}, journal={International Journal of Heat and Mass Transfer}, publisher={Elsevier
BV}, author={Wortmann, Martin and Viertel, Klaus and Welle, Alexander and Keil,
Waldemar and Frese, Natalie and Hachmann, Wiebke and Krieger, Philipp and Brikmann,
Johannes and Schmidt, Claudia and Moritzer, Elmar and et al.}, year={2021} }'
chicago: Wortmann, Martin, Klaus Viertel, Alexander Welle, Waldemar Keil, Natalie
Frese, Wiebke Hachmann, Philipp Krieger, et al. “Anomalous Bulk Diffusion of Methylene
Diphenyl Diisocyanate in Silicone Elastomer.” International Journal of Heat
and Mass Transfer 177 (2021). https://doi.org/10.1016/j.ijheatmasstransfer.2021.121536.
ieee: 'M. Wortmann et al., “Anomalous bulk diffusion of methylene diphenyl
diisocyanate in silicone elastomer,” International Journal of Heat and Mass
Transfer, vol. 177, Art. no. 121536, 2021, doi: 10.1016/j.ijheatmasstransfer.2021.121536.'
mla: Wortmann, Martin, et al. “Anomalous Bulk Diffusion of Methylene Diphenyl Diisocyanate
in Silicone Elastomer.” International Journal of Heat and Mass Transfer,
vol. 177, 121536, Elsevier BV, 2021, doi:10.1016/j.ijheatmasstransfer.2021.121536.
short: M. Wortmann, K. Viertel, A. Welle, W. Keil, N. Frese, W. Hachmann, P. Krieger,
J. Brikmann, C. Schmidt, E. Moritzer, B. Hüsgen, International Journal of Heat
and Mass Transfer 177 (2021).
date_created: 2023-01-06T12:20:46Z
date_updated: 2023-01-07T10:25:55Z
department:
- _id: '2'
- _id: '9'
- _id: '315'
doi: 10.1016/j.ijheatmasstransfer.2021.121536
intvolume: ' 177'
keyword:
- Fluid Flow and Transfer Processes
- Mechanical Engineering
- Condensed Matter Physics
language:
- iso: eng
publication: International Journal of Heat and Mass Transfer
publication_identifier:
issn:
- 0017-9310
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Anomalous bulk diffusion of methylene diphenyl diisocyanate in silicone elastomer
type: journal_article
user_id: '466'
volume: 177
year: '2021'
...
---
_id: '23465'
abstract:
- lang: eng
text: One of the main objectives of production engineering is to reproducibly manufacture
(complex) defect-free parts. To achieve this, it is necessary to employ an appropriate
process or tool design. While this will generally prove successful, it cannot,
however, offset stochastic defects with local variations in material properties.
Closed-loop process control represents a promising approach for a solution in
this context. The state of the art involves using this approach to control geometric
parameters such as a length. So far, no research or applications have been conducted
with closed-loop control for microstructure and product properties. In the project
on which this paper is based, the local martensite content of parts is to be adjusted
in a highly precise and reproducible manner. The forming process employed is a
special, property-controlled flow-forming process. A model-based controller is
thus to generate corresponding correction values for the tool-path geometry and
tool-path velocity on the basis of online martensite content measurements. For
the controller model, it is planned to use a special process or microstructure
(correlation) model. The planned paper not only describes the experimental setup
but also presents results of initial experimental investigations for subsequent
use in the closed-loop control of α’-martensite content during flow-forming.
author:
- first_name: Bahman
full_name: Arian, Bahman
id: '36287'
last_name: Arian
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Markus
full_name: Riepold, Markus
last_name: Riepold
- first_name: Ansgar
full_name: Trächtler, Ansgar
id: '552'
last_name: Trächtler
- first_name: Julian
full_name: Rozo Vasquez, Julian
last_name: Rozo Vasquez
- first_name: Frank
full_name: Walther, Frank
last_name: Walther
citation:
ama: 'Arian B, Homberg W, Riepold M, Trächtler A, Rozo Vasquez J, Walther F. Forming
of metastable austenitic stainless steel tubes with axially graded martensite
content by flow-forming. In: ULiège Library; 2021.'
apa: Arian, B., Homberg, W., Riepold, M., Trächtler, A., Rozo Vasquez, J., &
Walther, F. (2021). Forming of metastable austenitic stainless steel tubes
with axially graded martensite content by flow-forming. 24th International
Conference on Material Forming - ESAFORM 2021, Liège, Belgium.
bibtex: '@inproceedings{Arian_Homberg_Riepold_Trächtler_Rozo Vasquez_Walther_2021,
place={Liège}, title={Forming of metastable austenitic stainless steel tubes with
axially graded martensite content by flow-forming}, publisher={ULiège Library},
author={Arian, Bahman and Homberg, Werner and Riepold, Markus and Trächtler, Ansgar
and Rozo Vasquez, Julian and Walther, Frank}, year={2021} }'
chicago: 'Arian, Bahman, Werner Homberg, Markus Riepold, Ansgar Trächtler, Julian
Rozo Vasquez, and Frank Walther. “Forming of Metastable Austenitic Stainless Steel
Tubes with Axially Graded Martensite Content by Flow-Forming.” Liège: ULiège Library,
2021.'
ieee: B. Arian, W. Homberg, M. Riepold, A. Trächtler, J. Rozo Vasquez, and F. Walther,
“Forming of metastable austenitic stainless steel tubes with axially graded martensite
content by flow-forming,” presented at the 24th International Conference on Material
Forming - ESAFORM 2021, Liège, Belgium, 2021.
mla: Arian, Bahman, et al. Forming of Metastable Austenitic Stainless Steel Tubes
with Axially Graded Martensite Content by Flow-Forming. ULiège Library, 2021.
short: 'B. Arian, W. Homberg, M. Riepold, A. Trächtler, J. Rozo Vasquez, F. Walther,
in: ULiège Library, Liège, 2021.'
conference:
end_date: 2021-04-16
location: Liège, Belgium
name: 24th International Conference on Material Forming - ESAFORM 2021
start_date: 2021-04-14
date_created: 2021-08-23T13:00:35Z
date_updated: 2023-05-02T08:27:48Z
department:
- _id: '156'
- _id: '153'
- _id: '241'
keyword:
- Flow-forming
- Spinning
- Process Strategy
- Martensite Content
- Property Control
- Micromagnetic Measurement
- Metastable Austenitic Stainless Steel
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://popups.uliege.be/esaform21/index.php?id=2759
oa: '1'
place: Liège
publication_identifier:
eisbn:
- 978-2-87019-303-7
isbn:
- 978-2-87019-302-0
publication_status: published
publisher: ULiège Library
quality_controlled: '1'
status: public
title: Forming of metastable austenitic stainless steel tubes with axially graded
martensite content by flow-forming
type: conference
user_id: '36287'
year: '2021'
...
---
_id: '21447'
abstract:
- lang: eng
text: "Even though the spectrum of parts is expected to shift over the long term
as a result of increasing e-mobility, there is still an extremely high demand
for complex components made of high-strength materials which can only be produced
by hydroforming technologies. The innovative combination of hydroforming processes
with other forming processes, as well as the improvement of the processes themselves,
offers considerable potential for improvement. \r\nA number of promising ways
of improving the hydroforming process chain are therefore the subject of this
contribution. The focus of the article is on possible approaches for combining
(incremental) pre- and post-forming operations, which can permit considerable
improvements in both quality and features at a reduced cost. Furthermore, a novel
combination of quasi-static and high-speed forming processes is presented, leading
to an improved overall forming process (with a high application potential) for
the production of complex parts. \r\n"
author:
- first_name: Eugen
full_name: Wiens, Eugen
id: '7888'
last_name: Wiens
- first_name: Eugen
full_name: Djakow, Eugen
id: '7904'
last_name: Djakow
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
citation:
ama: 'Wiens E, Djakow E, Homberg W. Some ideas for the further development of hydroforming
process chains. In: Nebu/Nehy 2020. ; 2020.'
apa: Wiens, E., Djakow, E., & Homberg, W. (2020). Some ideas for the further
development of hydroforming process chains. Nebu/Nehy 2020.
bibtex: '@inproceedings{Wiens_Djakow_Homberg_2020, title={Some ideas for the further
development of hydroforming process chains}, booktitle={Nebu/Nehy 2020}, author={Wiens,
Eugen and Djakow, Eugen and Homberg, Werner}, year={2020} }'
chicago: Wiens, Eugen, Eugen Djakow, and Werner Homberg. “Some Ideas for the Further
Development of Hydroforming Process Chains.” In Nebu/Nehy 2020, 2020.
ieee: E. Wiens, E. Djakow, and W. Homberg, “Some ideas for the further development
of hydroforming process chains,” 2020.
mla: Wiens, Eugen, et al. “Some Ideas for the Further Development of Hydroforming
Process Chains.” Nebu/Nehy 2020, 2020.
short: 'E. Wiens, E. Djakow, W. Homberg, in: Nebu/Nehy 2020, 2020.'
date_created: 2021-03-11T10:50:31Z
date_updated: 2023-05-05T11:22:27Z
department:
- _id: '156'
keyword:
- Hydroforming
- Incremental Forming
- Internal Flow-turning
- High-speed Forming
language:
- iso: eng
publication: Nebu/Nehy 2020
status: public
title: Some ideas for the further development of hydroforming process chains
type: conference
user_id: '7888'
year: '2020'
...
---
_id: '17651'
abstract:
- lang: eng
text: 'Consider mitigating the effects of denial of service or of malicious traffic
in networks by deleting edges. Edge deletion reduces the DoS or the number of
the malicious flows, but it also inadvertently removes some of the desired flows.
To model this important problem, we formulate two problems: (1) remove all the
undesirable flows while minimizing the damage to the desirable ones and (2) balance
removing the undesirable flows and not removing too many of the desirable flows.
We prove these problems are equivalent to important theoretical problems, thereby
being important not only practically but also theoretically, and very hard to
approximate in a general network. We employ reductions to nonetheless approximate
the problem and also provide a greedy approximation. When the network is a tree,
the problems are still MAX SNP-hard, but we provide a greedy-based 2l-approximation
algorithm, where l is the longest desirable flow. We also provide an algorithm,
approximating the first and the second problem within {\$}{\$}2 {\backslash}sqrt{\{}
2{\backslash}left| E {\backslash}right| {\}}{\$}{\$}and {\$}{\$}2 {\backslash}sqrt{\{}2
({\backslash}left| E {\backslash}right| + {\backslash}left| {\backslash}text {\{}undesirable
flows{\}} {\backslash}right| ){\}}{\$}{\$}, respectively, where E is the set of
the edges of the network. We also provide a fixed-parameter tractable (FPT) algorithm.
Finally, if the tree has a root such that every flow in the tree flows on the
path from the root to a leaf, we solve the problem exactly using dynamic programming.'
author:
- first_name: Gleb
full_name: Polevoy, Gleb
id: '83983'
last_name: Polevoy
- first_name: Stojan
full_name: Trajanovski, Stojan
last_name: Trajanovski
- first_name: Paola
full_name: Grosso, Paola
last_name: Grosso
- first_name: Cees
full_name: de Laat, Cees
last_name: de Laat
citation:
ama: 'Polevoy G, Trajanovski S, Grosso P, de Laat C. Removing Undesirable Flows
by Edge Deletion. In: Kim D, Uma RN, Zelikovsky A, eds. Combinatorial Optimization
and Applications. Cham: Springer International Publishing; 2018:217-232.'
apa: 'Polevoy, G., Trajanovski, S., Grosso, P., & de Laat, C. (2018). Removing
Undesirable Flows by Edge Deletion. In D. Kim, R. N. Uma, & A. Zelikovsky
(Eds.), Combinatorial Optimization and Applications (pp. 217–232). Cham:
Springer International Publishing.'
bibtex: '@inproceedings{Polevoy_Trajanovski_Grosso_de Laat_2018, place={Cham}, title={Removing
Undesirable Flows by Edge Deletion}, booktitle={Combinatorial Optimization and
Applications}, publisher={Springer International Publishing}, author={Polevoy,
Gleb and Trajanovski, Stojan and Grosso, Paola and de Laat, Cees}, editor={Kim,
Donghyun and Uma, R. N. and Zelikovsky, AlexanderEditors}, year={2018}, pages={217–232}
}'
chicago: 'Polevoy, Gleb, Stojan Trajanovski, Paola Grosso, and Cees de Laat. “Removing
Undesirable Flows by Edge Deletion.” In Combinatorial Optimization and Applications,
edited by Donghyun Kim, R. N. Uma, and Alexander Zelikovsky, 217–32. Cham: Springer
International Publishing, 2018.'
ieee: G. Polevoy, S. Trajanovski, P. Grosso, and C. de Laat, “Removing Undesirable
Flows by Edge Deletion,” in Combinatorial Optimization and Applications,
2018, pp. 217–232.
mla: Polevoy, Gleb, et al. “Removing Undesirable Flows by Edge Deletion.” Combinatorial
Optimization and Applications, edited by Donghyun Kim et al., Springer International
Publishing, 2018, pp. 217–32.
short: 'G. Polevoy, S. Trajanovski, P. Grosso, C. de Laat, in: D. Kim, R.N. Uma,
A. Zelikovsky (Eds.), Combinatorial Optimization and Applications, Springer International
Publishing, Cham, 2018, pp. 217–232.'
date_created: 2020-08-06T15:19:36Z
date_updated: 2022-01-06T06:53:16Z
department:
- _id: '63'
- _id: '541'
editor:
- first_name: Donghyun
full_name: Kim, Donghyun
last_name: Kim
- first_name: R. N.
full_name: Uma, R. N.
last_name: Uma
- first_name: Alexander
full_name: Zelikovsky, Alexander
last_name: Zelikovsky
extern: '1'
keyword:
- flow
- Red-Blue Set Cover
- Positive-Negative Partial Set Cover
- approximation
- tree
- MAX SNP-hard
- root
- leaf
- dynamic programming
- FPT
language:
- iso: eng
page: 217-232
place: Cham
publication: Combinatorial Optimization and Applications
publication_identifier:
isbn:
- 978-3-030-04651-4
publisher: Springer International Publishing
status: public
title: Removing Undesirable Flows by Edge Deletion
type: conference
user_id: '83983'
year: '2018'
...
---
_id: '2332'
abstract:
- lang: ger
text: "Ein wichtiges Element der Digitalen Transformation ist die Digitalisierung
der Prozesse in Unternehmen. Eine Herausforderung besteht hierbei in der systematischen
Erkennung von Digitalisierungspotenzialen in Prozessen. Bestehende Ansätze benötigen
Experten, welche Potenziale über ihre Erfahrung oder zeitaufwendig mithilfe von
Musterkatalogen identifizieren.\r\nIn diesem Artikel werden verschiedene Digitalisierungspotenziale
klassifiziert und Muster für ein zukünftiges musterbasiertes Analyseverfahren
zur automatisierten Identifikation von Digitalisierungspotenzialen in BPMN-Diagrammen
beschrieben. Im Vergleich zu bestehenden Ansätzen erlaubt es Experten die Identifizierung
von Digitalisierungspotenzialen effizienter und effektiver durchzuführen."
- lang: eng
text: "An important element of digital transformation is the digitalization of processes
within enterprises.\r\nA major challenge is the systematic identification of digitalization
potentials in business processes.\r\nExisting approaches require experts who identify
said potentials by using the time-consuming method of pattern catalogs or by relying
on their professional experiences. \r\nIn this paper we classify potentials of
digitalization and corresponding patterns for a future pattern-based analysis
procedure. This shall allow for the automated identification of digitalization
potentials in BPMN diagrams. In comparison to existing approaches, our proposed
method could support a more efficient and effective identification of digitalization
potentials by experts."
author:
- first_name: Florian
full_name: Rittmeier, Florian
id: '5281'
last_name: Rittmeier
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
- first_name: Alexander
full_name: Teetz, Alexander
id: '5319'
last_name: Teetz
citation:
ama: 'Rittmeier F, Engels G, Teetz A. Digitalisierungspotenziale in Geschäftsprozessen
effizient und effektiv erkennen (Effective and Efficient Identification of Digitalization
Potentials in Business Processes). In: Joint Proceedings of the Workshops at
Modellierung 2018 co-located with Modellierung 2018, Braunschweig, Germany, February
21, 2018. Vol 2060. CEUR Workshop Proceedings. CEUR-WS.org; 2018:215--221.'
apa: Rittmeier, F., Engels, G., & Teetz, A. (2018). Digitalisierungspotenziale
in Geschäftsprozessen effizient und effektiv erkennen (Effective and Efficient
Identification of Digitalization Potentials in Business Processes). In Joint
Proceedings of the Workshops at Modellierung 2018 co-located with Modellierung
2018, Braunschweig, Germany, February 21, 2018. (Vol. 2060, pp. 215--221).
CEUR-WS.org.
bibtex: '@inproceedings{Rittmeier_Engels_Teetz_2018, series={CEUR Workshop Proceedings},
title={Digitalisierungspotenziale in Geschäftsprozessen effizient und effektiv
erkennen (Effective and Efficient Identification of Digitalization Potentials
in Business Processes)}, volume={2060}, booktitle={Joint Proceedings of the Workshops
at Modellierung 2018 co-located with Modellierung 2018, Braunschweig, Germany,
February 21, 2018.}, publisher={CEUR-WS.org}, author={Rittmeier, Florian and Engels,
Gregor and Teetz, Alexander}, year={2018}, pages={215--221}, collection={CEUR
Workshop Proceedings} }'
chicago: Rittmeier, Florian, Gregor Engels, and Alexander Teetz. “Digitalisierungspotenziale
in Geschäftsprozessen effizient und effektiv erkennen (Effective and Efficient
Identification of Digitalization Potentials in Business Processes).” In Joint
Proceedings of the Workshops at Modellierung 2018 co-located with Modellierung
2018, Braunschweig, Germany, February 21, 2018., 2060:215--221. CEUR Workshop
Proceedings. CEUR-WS.org, 2018.
ieee: F. Rittmeier, G. Engels, and A. Teetz, “Digitalisierungspotenziale in Geschäftsprozessen
effizient und effektiv erkennen (Effective and Efficient Identification of Digitalization
Potentials in Business Processes),” in Joint Proceedings of the Workshops at
Modellierung 2018 co-located with Modellierung 2018, Braunschweig, Germany, February
21, 2018., 2018, vol. 2060, pp. 215--221.
mla: Rittmeier, Florian, et al. “Digitalisierungspotenziale in Geschäftsprozessen
effizient und effektiv erkennen (Effective and Efficient Identification of Digitalization
Potentials in Business Processes).” Joint Proceedings of the Workshops at Modellierung
2018 co-located with Modellierung 2018, Braunschweig, Germany, February 21, 2018.,
vol. 2060, CEUR-WS.org, 2018, pp. 215--221.
short: 'F. Rittmeier, G. Engels, A. Teetz, in: Joint Proceedings of the Workshops
at Modellierung 2018 co-located with Modellierung 2018, Braunschweig, Germany,
February 21, 2018., CEUR-WS.org, 2018, pp. 215--221.'
date_created: 2018-04-13T09:44:09Z
date_updated: 2022-01-06T06:55:49Z
department:
- _id: '66'
intvolume: ' 2060'
keyword:
- Digitalisierungspotenziale
- BPI
- Digitale Transformation
- Information Flow-Modellierung
- Patterns
- Requirements Engineering
language:
- iso: ger
main_file_link:
- open_access: '1'
url: http://ceur-ws.org/Vol-2060/rebpm2.pdf
oa: '1'
page: 215--221
publication: Joint Proceedings of the Workshops at Modellierung 2018 co-located with
Modellierung 2018, Braunschweig, Germany, February 21, 2018.
publication_status: published
publisher: CEUR-WS.org
series_title: CEUR Workshop Proceedings
status: public
title: Digitalisierungspotenziale in Geschäftsprozessen effizient und effektiv erkennen
(Effective and Efficient Identification of Digitalization Potentials in Business
Processes)
type: conference
user_id: '5281'
volume: 2060
year: '2018'
...
---
_id: '10129'
abstract:
- lang: eng
text: There are many hard conjectures in graph theory, like Tutte's 5-flow conjecture,
and the 5-cycle double cover conjecture, which would be true in general if they
would be true for cubic graphs. Since most of them are trivially true for 3-edge-colorable
cubic graphs, cubic graphs which are not 3-edge-colorable, often called snarks,
play a key role in this context. Here, we survey parameters measuring how far
apart a non 3-edge-colorable graph is from being 3-edge-colorable. We study their
interrelation and prove some new results. Besides getting new insight into the
structure of snarks, we show that such measures give partial results with respect
to these important conjectures. The paper closes with a list of open problems
and conjectures.
article_number: P4.54
article_type: original
author:
- first_name: M. A.
full_name: Fiol, M. A.
last_name: Fiol
- first_name: Guiseppe
full_name: Mazzuoccolo, Guiseppe
last_name: Mazzuoccolo
- first_name: Eckhard
full_name: Steffen, Eckhard
id: '15548'
last_name: Steffen
citation:
ama: Fiol MA, Mazzuoccolo G, Steffen E. Measures of Edge-Uncolorability of Cubic
Graphs. The Electronic Journal of Combinatorics. 2018;25(4).
apa: Fiol, M. A., Mazzuoccolo, G., & Steffen, E. (2018). Measures of Edge-Uncolorability
of Cubic Graphs. The Electronic Journal of Combinatorics, 25(4).
bibtex: '@article{Fiol_Mazzuoccolo_Steffen_2018, title={Measures of Edge-Uncolorability
of Cubic Graphs}, volume={25}, number={4P4.54}, journal={The Electronic Journal
of Combinatorics}, author={Fiol, M. A. and Mazzuoccolo, Guiseppe and Steffen,
Eckhard}, year={2018} }'
chicago: Fiol, M. A., Guiseppe Mazzuoccolo, and Eckhard Steffen. “Measures of Edge-Uncolorability
of Cubic Graphs.” The Electronic Journal of Combinatorics 25, no. 4 (2018).
ieee: M. A. Fiol, G. Mazzuoccolo, and E. Steffen, “Measures of Edge-Uncolorability
of Cubic Graphs,” The Electronic Journal of Combinatorics, vol. 25, no.
4, 2018.
mla: Fiol, M. A., et al. “Measures of Edge-Uncolorability of Cubic Graphs.” The
Electronic Journal of Combinatorics, vol. 25, no. 4, P4.54, 2018.
short: M.A. Fiol, G. Mazzuoccolo, E. Steffen, The Electronic Journal of Combinatorics
25 (2018).
date_created: 2019-06-05T09:59:10Z
date_updated: 2022-01-06T06:50:30Z
department:
- _id: '542'
intvolume: ' 25'
issue: '4'
keyword:
- Cubic graph
- Tait coloring
- Snark
- Boole coloring
- Berge's conjecture
- Tutte's 5-flow conjecture
language:
- iso: eng
publication: The Electronic Journal of Combinatorics
status: public
title: Measures of Edge-Uncolorability of Cubic Graphs
type: journal_article
user_id: '15540'
volume: 25
year: '2018'
...
---
_id: '17652'
author:
- first_name: Gleb
full_name: Polevoy, Gleb
id: '83983'
last_name: Polevoy
- first_name: Stojan
full_name: Trajanovski, Stojan
last_name: Trajanovski
- first_name: Paola
full_name: Grosso, Paola
last_name: Grosso
- first_name: Cees
full_name: de Laat, Cees
last_name: de Laat
citation:
ama: 'Polevoy G, Trajanovski S, Grosso P, de Laat C. Filtering Undesirable Flows
in Networks. In: Combinatorial Optimization and Applications: 11th International
Conference, COCOA 2017, Shanghai, China, December 16-18, 2017, Proceedings, Part
I. Lecture Notes in Computer Science. Cham: Springer International Publishing;
2017:3-17. doi:10.1007/978-3-319-71150-8_1'
apa: 'Polevoy, G., Trajanovski, S., Grosso, P., & de Laat, C. (2017). Filtering
Undesirable Flows in Networks. In Combinatorial Optimization and Applications:
11th International Conference, COCOA 2017, Shanghai, China, December 16-18, 2017,
Proceedings, Part I (pp. 3–17). Cham: Springer International Publishing. https://doi.org/10.1007/978-3-319-71150-8_1'
bibtex: '@inproceedings{Polevoy_Trajanovski_Grosso_de Laat_2017, place={Cham}, series={Lecture
Notes in Computer Science}, title={Filtering Undesirable Flows in Networks}, DOI={10.1007/978-3-319-71150-8_1},
booktitle={Combinatorial Optimization and Applications: 11th International Conference,
COCOA 2017, Shanghai, China, December 16-18, 2017, Proceedings, Part I}, publisher={Springer
International Publishing}, author={Polevoy, Gleb and Trajanovski, Stojan and Grosso,
Paola and de Laat, Cees}, year={2017}, pages={3–17}, collection={Lecture Notes
in Computer Science} }'
chicago: 'Polevoy, Gleb, Stojan Trajanovski, Paola Grosso, and Cees de Laat. “Filtering
Undesirable Flows in Networks.” In Combinatorial Optimization and Applications:
11th International Conference, COCOA 2017, Shanghai, China, December 16-18, 2017,
Proceedings, Part I, 3–17. Lecture Notes in Computer Science. Cham: Springer
International Publishing, 2017. https://doi.org/10.1007/978-3-319-71150-8_1.'
ieee: 'G. Polevoy, S. Trajanovski, P. Grosso, and C. de Laat, “Filtering Undesirable
Flows in Networks,” in Combinatorial Optimization and Applications: 11th International
Conference, COCOA 2017, Shanghai, China, December 16-18, 2017, Proceedings, Part
I, 2017, pp. 3–17.'
mla: 'Polevoy, Gleb, et al. “Filtering Undesirable Flows in Networks.” Combinatorial
Optimization and Applications: 11th International Conference, COCOA 2017, Shanghai,
China, December 16-18, 2017, Proceedings, Part I, Springer International Publishing,
2017, pp. 3–17, doi:10.1007/978-3-319-71150-8_1.'
short: 'G. Polevoy, S. Trajanovski, P. Grosso, C. de Laat, in: Combinatorial Optimization
and Applications: 11th International Conference, COCOA 2017, Shanghai, China,
December 16-18, 2017, Proceedings, Part I, Springer International Publishing,
Cham, 2017, pp. 3–17.'
date_created: 2020-08-06T15:19:48Z
date_updated: 2022-01-06T06:53:16Z
department:
- _id: '63'
- _id: '541'
doi: 10.1007/978-3-319-71150-8_1
extern: '1'
keyword:
- flow
- filter
- MMSA
- set cover
- approximation
- local ratio algorithm
language:
- iso: eng
page: 3-17
place: Cham
publication: 'Combinatorial Optimization and Applications: 11th International Conference,
COCOA 2017, Shanghai, China, December 16-18, 2017, Proceedings, Part I'
publication_identifier:
isbn:
- 978-3-319-71150-8
publisher: Springer International Publishing
series_title: Lecture Notes in Computer Science
status: public
title: Filtering Undesirable Flows in Networks
type: conference
user_id: '83983'
year: '2017'
...
---
_id: '4873'
abstract:
- lang: eng
text: 'Banks face a ''behavioralization'' of their balance sheets since deposit
funding increasingly consists of non-maturing deposits with uncertain cash flows
exposing banks to asset liability (ALM) risk. Thus, this study examines the behavior
of banks’ retail customers regarding non-maturing deposits. Our unique sample
comprises the contract and cash flow data for 2.2 million individual contracts
from 1991 to 2010. We find that contractual rewards, i.e., qualified interest
payments, and government subsidies, effectively stabilize saving behavior and
thus bank funding. The probability of an early deposit withdrawal decreases by
approximately 40%, and cash flow volatility drops by about 25%. Our findings provide
important insights for banks using pricing incentives to steer desired saving
patterns for their non-maturing deposit portfolios. Finally, these results are
informative regarding the bank liquidity regulations (Basel III) concerning the
stability of deposits and the minimum requirements for risk management (European
Commission DIRECTIVE 2006/48/EC). '
article_type: original
author:
- first_name: Tobias
full_name: Schlueter, Tobias
last_name: Schlueter
- first_name: Sönke
full_name: Sievers, Sönke
id: '46447'
last_name: Sievers
- first_name: Thomas
full_name: Hartmann-Wendels, Thomas
last_name: Hartmann-Wendels
citation:
ama: Schlueter T, Sievers S, Hartmann-Wendels T. Bank funding stability, pricing
strategies and the guidance of depositors. Journal of Banking & Finance
(VHB-JOURQUAL 3 Ranking A). 2015;51:43-61. doi:10.2139/ssrn.2001449
apa: Schlueter, T., Sievers, S., & Hartmann-Wendels, T. (2015). Bank funding
stability, pricing strategies and the guidance of depositors. Journal of Banking
& Finance (VHB-JOURQUAL 3 Ranking A), 51, 43–61. https://doi.org/10.2139/ssrn.2001449
bibtex: '@article{Schlueter_Sievers_Hartmann-Wendels_2015, title={Bank funding stability,
pricing strategies and the guidance of depositors}, volume={51}, DOI={10.2139/ssrn.2001449},
journal={Journal of Banking & Finance (VHB-JOURQUAL 3 Ranking A)}, author={Schlueter,
Tobias and Sievers, Sönke and Hartmann-Wendels, Thomas}, year={2015}, pages={43–61}
}'
chicago: 'Schlueter, Tobias, Sönke Sievers, and Thomas Hartmann-Wendels. “Bank Funding
Stability, Pricing Strategies and the Guidance of Depositors.” Journal of Banking
& Finance (VHB-JOURQUAL 3 Ranking A) 51 (2015): 43–61. https://doi.org/10.2139/ssrn.2001449.'
ieee: T. Schlueter, S. Sievers, and T. Hartmann-Wendels, “Bank funding stability,
pricing strategies and the guidance of depositors,” Journal of Banking &
Finance (VHB-JOURQUAL 3 Ranking A), vol. 51, pp. 43–61, 2015.
mla: Schlueter, Tobias, et al. “Bank Funding Stability, Pricing Strategies and the
Guidance of Depositors.” Journal of Banking & Finance (VHB-JOURQUAL 3 Ranking
A), vol. 51, 2015, pp. 43–61, doi:10.2139/ssrn.2001449.
short: T. Schlueter, S. Sievers, T. Hartmann-Wendels, Journal of Banking & Finance
(VHB-JOURQUAL 3 Ranking A) 51 (2015) 43–61.
date_created: 2018-10-26T07:08:32Z
date_updated: 2022-01-06T07:01:28Z
department:
- _id: '275'
doi: 10.2139/ssrn.2001449
intvolume: ' 51'
jel:
- G01
- G21
- G28
keyword:
- retail saving behavior
- non-maturing deposits
- deposit funding
- contractual rewards
- interest rate bonus
- saving persistence
- cash flow volatility
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/S0378426614003380
page: 43-61
publication: Journal of Banking & Finance (VHB-JOURQUAL 3 Ranking A)
publication_status: published
quality_controlled: '1'
status: public
title: Bank funding stability, pricing strategies and the guidance of depositors
type: journal_article
user_id: '46447'
volume: 51
year: '2015'
...
---
_id: '17663'
abstract:
- lang: eng
text: 'In this paper, we define and study a new problem, referred to as the Dependent
Unsplittable Flow Problem (D-UFP). We present and discuss this problem in the
context of large-scale powerful (radar/camera) sensor networks, but we believe
it has important applications on the admission of large flows in other networks
as well. In order to optimize the selection of flows transmitted to the gateway,
D-UFP takes into account possible dependencies between flows. We show that D-UFP
is more difficult than NP-hard problems for which no good approximation is known.
Then, we address two special cases of this problem: the case where all the sensors
have a shared channel and the case where the sensors form a mesh and route to
the gateway over a spanning tree.'
author:
- first_name: R.
full_name: Cohen, R.
last_name: Cohen
- first_name: I.
full_name: Nudelman, I.
last_name: Nudelman
- first_name: Gleb
full_name: Polevoy, Gleb
id: '83983'
last_name: Polevoy
citation:
ama: Cohen R, Nudelman I, Polevoy G. On the Admission of Dependent Flows in Powerful
Sensor Networks. Networking, IEEE/ACM Transactions on. 2013;21(5):1461-1471.
doi:10.1109/TNET.2012.2227792
apa: Cohen, R., Nudelman, I., & Polevoy, G. (2013). On the Admission of Dependent
Flows in Powerful Sensor Networks. Networking, IEEE/ACM Transactions On,
21(5), 1461–1471. https://doi.org/10.1109/TNET.2012.2227792
bibtex: '@article{Cohen_Nudelman_Polevoy_2013, title={On the Admission of Dependent
Flows in Powerful Sensor Networks}, volume={21}, DOI={10.1109/TNET.2012.2227792},
number={5}, journal={Networking, IEEE/ACM Transactions on}, author={Cohen, R.
and Nudelman, I. and Polevoy, Gleb}, year={2013}, pages={1461–1471} }'
chicago: 'Cohen, R., I. Nudelman, and Gleb Polevoy. “On the Admission of Dependent
Flows in Powerful Sensor Networks.” Networking, IEEE/ACM Transactions On
21, no. 5 (2013): 1461–71. https://doi.org/10.1109/TNET.2012.2227792.'
ieee: R. Cohen, I. Nudelman, and G. Polevoy, “On the Admission of Dependent Flows
in Powerful Sensor Networks,” Networking, IEEE/ACM Transactions on, vol.
21, no. 5, pp. 1461–1471, 2013.
mla: Cohen, R., et al. “On the Admission of Dependent Flows in Powerful Sensor Networks.”
Networking, IEEE/ACM Transactions On, vol. 21, no. 5, 2013, pp. 1461–71,
doi:10.1109/TNET.2012.2227792.
short: R. Cohen, I. Nudelman, G. Polevoy, Networking, IEEE/ACM Transactions On 21
(2013) 1461–1471.
date_created: 2020-08-06T15:22:05Z
date_updated: 2022-01-06T06:53:16Z
department:
- _id: '63'
- _id: '541'
doi: 10.1109/TNET.2012.2227792
extern: '1'
intvolume: ' 21'
issue: '5'
keyword:
- Approximation algorithms
- Approximation methods
- Bandwidth
- Logic gates
- Radar
- Vectors
- Wireless sensor networks
- Dependent flow scheduling
- sensor networks
language:
- iso: eng
page: 1461-1471
publication: Networking, IEEE/ACM Transactions on
publication_identifier:
issn:
- 1063-6692
status: public
title: On the Admission of Dependent Flows in Powerful Sensor Networks
type: journal_article
user_id: '83983'
volume: 21
year: '2013'
...
---
_id: '5113'
abstract:
- lang: eng
text: 'Standard equity valuation approaches (i.e., DDM, RIM, and DCF model) are
derived under the assumption of ideal conditions, such as infinite payoffs and
clean surplus accounting. Because these conditions are hardly ever met, we extend
the standard approaches, based on the fundamental principle of financial statement
articulation. The extended models are then tested empirically by employing two
sets of forecasts: (1) analyst forecasts provided by Value Line and (2) forecasts
generated by cross-sectional regression models. The main result is that our extended
models yield considerably smaller valuation errors. Moreover, by construction,
identical value estimates are obtained across the extended models. By reestablishing
empirical equivalence under non-ideal conditions, our approach provides a benchmark
that enables us to quantify the errors resulting from individual deviations from
ideal conditions, and thus, to analyze the robustness of the standard approaches.
Finally, by providing a level playing field for the different valuation approaches,
our findings have implications for other empirical settings, for example, estimating
the implied cost of capital. '
article_type: original
author:
- first_name: Nicolas
full_name: Heinrichs, Nicolas
last_name: Heinrichs
- first_name: Dieter
full_name: Hess, Dieter
last_name: Hess
- first_name: Carsten
full_name: Homburg, Carsten
last_name: Homburg
- first_name: Michael
full_name: Lorenz, Michael
last_name: Lorenz
- first_name: Sönke
full_name: Sievers, Sönke
id: '46447'
last_name: Sievers
citation:
ama: 'Heinrichs N, Hess D, Homburg C, Lorenz M, Sievers S. Extended dividend, cash
flow, and residual income valuation models: Accounting for deviations from ideal
conditions. Contemporary Accounting Research (VHB-JOURQUAL 3 Ranking A).
2013;30(1):42-79. doi:10.2139/ssrn.1145201'
apa: 'Heinrichs, N., Hess, D., Homburg, C., Lorenz, M., & Sievers, S. (2013).
Extended dividend, cash flow, and residual income valuation models: Accounting
for deviations from ideal conditions. Contemporary Accounting Research (VHB-JOURQUAL
3 Ranking A), 30(1), 42–79. https://doi.org/10.2139/ssrn.1145201'
bibtex: '@article{Heinrichs_Hess_Homburg_Lorenz_Sievers_2013, title={Extended dividend,
cash flow, and residual income valuation models: Accounting for deviations from
ideal conditions}, volume={30}, DOI={10.2139/ssrn.1145201},
number={1}, journal={Contemporary Accounting Research (VHB-JOURQUAL 3 Ranking
A)}, publisher={Wiley Online Library}, author={Heinrichs, Nicolas and Hess, Dieter
and Homburg, Carsten and Lorenz, Michael and Sievers, Sönke}, year={2013}, pages={42–79}
}'
chicago: 'Heinrichs, Nicolas, Dieter Hess, Carsten Homburg, Michael Lorenz, and
Sönke Sievers. “Extended Dividend, Cash Flow, and Residual Income Valuation Models:
Accounting for Deviations from Ideal Conditions.” Contemporary Accounting Research
(VHB-JOURQUAL 3 Ranking A) 30, no. 1 (2013): 42–79. https://doi.org/10.2139/ssrn.1145201.'
ieee: 'N. Heinrichs, D. Hess, C. Homburg, M. Lorenz, and S. Sievers, “Extended dividend,
cash flow, and residual income valuation models: Accounting for deviations from
ideal conditions,” Contemporary Accounting Research (VHB-JOURQUAL 3 Ranking
A), vol. 30, no. 1, pp. 42–79, 2013.'
mla: 'Heinrichs, Nicolas, et al. “Extended Dividend, Cash Flow, and Residual Income
Valuation Models: Accounting for Deviations from Ideal Conditions.” Contemporary
Accounting Research (VHB-JOURQUAL 3 Ranking A), vol. 30, no. 1, Wiley Online
Library, 2013, pp. 42–79, doi:10.2139/ssrn.1145201.'
short: N. Heinrichs, D. Hess, C. Homburg, M. Lorenz, S. Sievers, Contemporary Accounting
Research (VHB-JOURQUAL 3 Ranking A) 30 (2013) 42–79.
date_created: 2018-10-31T07:58:17Z
date_updated: 2022-01-06T07:01:38Z
department:
- _id: '275'
doi: 10.2139/ssrn.1145201
extern: '1'
intvolume: ' 30'
issue: '1'
jel:
- G12
- G14
- M41
keyword:
- Dividend Discount Model
- Residual Income
- Discounted Cash Flow
- Dirty Surplus
- Terminal Value
- Valuation Error
language:
- iso: eng
main_file_link:
- url: http://onlinelibrary.wiley.com/doi/10.1111/j.1911-3846.2011.01148.x/abstract
page: 42-79
publication: Contemporary Accounting Research (VHB-JOURQUAL 3 Ranking A)
publication_status: published
publisher: Wiley Online Library
quality_controlled: '1'
related_material:
link:
- relation: earlier_version
url: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1145201
status: public
title: 'Extended dividend, cash flow, and residual income valuation models: Accounting
for deviations from ideal conditions'
type: journal_article
user_id: '46447'
volume: 30
year: '2013'
...
---
_id: '10620'
author:
- first_name: Jahanzeb
full_name: Anwer, Jahanzeb
last_name: Anwer
- first_name: Sebastian
full_name: Meisner, Sebastian
last_name: Meisner
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: 'Anwer J, Meisner S, Platzner M. Dynamic reliability management: Reconfiguring
reliability-levels of hardware designs at runtime. In: Reconfigurable Computing
and FPGAs (ReConFig), 2013 International Conference On. ; 2013:1-6. doi:10.1109/ReConFig.2013.6732280'
apa: 'Anwer, J., Meisner, S., & Platzner, M. (2013). Dynamic reliability management:
Reconfiguring reliability-levels of hardware designs at runtime. In Reconfigurable
Computing and FPGAs (ReConFig), 2013 International Conference on (pp. 1–6).
https://doi.org/10.1109/ReConFig.2013.6732280'
bibtex: '@inproceedings{Anwer_Meisner_Platzner_2013, title={Dynamic reliability
management: Reconfiguring reliability-levels of hardware designs at runtime},
DOI={10.1109/ReConFig.2013.6732280},
booktitle={Reconfigurable Computing and FPGAs (ReConFig), 2013 International Conference
on}, author={Anwer, Jahanzeb and Meisner, Sebastian and Platzner, Marco}, year={2013},
pages={1–6} }'
chicago: 'Anwer, Jahanzeb, Sebastian Meisner, and Marco Platzner. “Dynamic Reliability
Management: Reconfiguring Reliability-Levels of Hardware Designs at Runtime.”
In Reconfigurable Computing and FPGAs (ReConFig), 2013 International Conference
On, 1–6, 2013. https://doi.org/10.1109/ReConFig.2013.6732280.'
ieee: 'J. Anwer, S. Meisner, and M. Platzner, “Dynamic reliability management: Reconfiguring
reliability-levels of hardware designs at runtime,” in Reconfigurable Computing
and FPGAs (ReConFig), 2013 International Conference on, 2013, pp. 1–6.'
mla: 'Anwer, Jahanzeb, et al. “Dynamic Reliability Management: Reconfiguring Reliability-Levels
of Hardware Designs at Runtime.” Reconfigurable Computing and FPGAs (ReConFig),
2013 International Conference On, 2013, pp. 1–6, doi:10.1109/ReConFig.2013.6732280.'
short: 'J. Anwer, S. Meisner, M. Platzner, in: Reconfigurable Computing and FPGAs
(ReConFig), 2013 International Conference On, 2013, pp. 1–6.'
date_created: 2019-07-10T09:32:57Z
date_updated: 2022-01-06T06:50:48Z
department:
- _id: '78'
doi: 10.1109/ReConFig.2013.6732280
keyword:
- fault tolerant computing
- field programmable gate arrays
- logic design
- reliability
- BYU-LANL tool
- DRM tool flow
- FPGA based hardware designs
- avionic application
- device technologies
- dynamic reliability management
- fault-tolerant operation
- hardware designs
- reconfiguring reliability levels
- space applications
- Field programmable gate arrays
- Hardware
- Redundancy
- Reliability engineering
- Runtime
- Tunneling magnetoresistance
language:
- iso: eng
page: 1-6
publication: Reconfigurable Computing and FPGAs (ReConFig), 2013 International Conference
on
status: public
title: 'Dynamic reliability management: Reconfiguring reliability-levels of hardware
designs at runtime'
type: conference
user_id: '3118'
year: '2013'
...
---
_id: '37050'
abstract:
- lang: eng
text: The main obstacle for the wide acceptance of UML and SysML in the design of
electronic systems is due to a major gap in the design flow between UML-based
modeling and SystemC-based verification. To overcome this gap, we present an approach
developed in the SATURN project which introduces UML profiles for the co-modeling
of SystemC and C with code generation support in the context of the SysML tool
suite ARTiSAN Studio®. We finally discuss the evaluation of the approach by two
case studies.
author:
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Da
full_name: He, Da
last_name: He
- first_name: Fabian
full_name: Mischkalla, Fabian
last_name: Mischkalla
- first_name: Arthur
full_name: Wegele, Arthur
last_name: Wegele
- first_name: Adrian
full_name: Larkham, Adrian
last_name: Larkham
- first_name: Paul
full_name: Whiston, Paul
last_name: Whiston
- first_name: Pablo
full_name: Penil, Pablo
last_name: Penil
- first_name: Eugenio
full_name: Villar, Eugenio
last_name: Villar
- first_name: Nikolaos
full_name: Mitas, Nikolaos
last_name: Mitas
- first_name: Dimitros
full_name: Kritharidis, Dimitros
last_name: Kritharidis
- first_name: Florent
full_name: Azcarate, Florent
last_name: Azcarate
- first_name: Manuel
full_name: Carballeda, Manuel
last_name: Carballeda
citation:
ama: 'Müller W, He D, Mischkalla F, et al. The SATURN Approach to SysML-based HW/SW
Codesign. In: Proceedings of the IEEE Computer Society Annual Symposium on
VLSI. Lecture Notes in Electrical Engineering. ; 2010. doi:10.1007/978-94-007-1488-5_9'
apa: Müller, W., He, D., Mischkalla, F., Wegele, A., Larkham, A., Whiston, P., Penil,
P., Villar, E., Mitas, N., Kritharidis, D., Azcarate, F., & Carballeda, M.
(2010). The SATURN Approach to SysML-based HW/SW Codesign. Proceedings of the
IEEE Computer Society Annual Symposium on VLSI. https://doi.org/10.1007/978-94-007-1488-5_9
bibtex: '@inproceedings{Müller_He_Mischkalla_Wegele_Larkham_Whiston_Penil_Villar_Mitas_Kritharidis_et
al._2010, series={Lecture Notes in Electrical Engineering}, title={The SATURN
Approach to SysML-based HW/SW Codesign}, DOI={10.1007/978-94-007-1488-5_9},
booktitle={Proceedings of the IEEE Computer Society Annual Symposium on VLSI},
author={Müller, Wolfgang and He, Da and Mischkalla, Fabian and Wegele, Arthur
and Larkham, Adrian and Whiston, Paul and Penil, Pablo and Villar, Eugenio and
Mitas, Nikolaos and Kritharidis, Dimitros and et al.}, year={2010}, collection={Lecture
Notes in Electrical Engineering} }'
chicago: Müller, Wolfgang, Da He, Fabian Mischkalla, Arthur Wegele, Adrian Larkham,
Paul Whiston, Pablo Penil, et al. “The SATURN Approach to SysML-Based HW/SW Codesign.”
In Proceedings of the IEEE Computer Society Annual Symposium on VLSI. Lecture
Notes in Electrical Engineering, 2010. https://doi.org/10.1007/978-94-007-1488-5_9.
ieee: 'W. Müller et al., “The SATURN Approach to SysML-based HW/SW Codesign,”
2010, doi: 10.1007/978-94-007-1488-5_9.'
mla: Müller, Wolfgang, et al. “The SATURN Approach to SysML-Based HW/SW Codesign.”
Proceedings of the IEEE Computer Society Annual Symposium on VLSI, 2010,
doi:10.1007/978-94-007-1488-5_9.
short: 'W. Müller, D. He, F. Mischkalla, A. Wegele, A. Larkham, P. Whiston, P. Penil,
E. Villar, N. Mitas, D. Kritharidis, F. Azcarate, M. Carballeda, in: Proceedings
of the IEEE Computer Society Annual Symposium on VLSI, 2010.'
date_created: 2023-01-17T11:19:45Z
date_updated: 2023-01-17T11:19:53Z
department:
- _id: '672'
doi: 10.1007/978-94-007-1488-5_9
keyword:
- Communicate Sequential Process Virtual Platform Smart Camera Synchronous
Data Flow Artisan Studio
language:
- iso: eng
publication: Proceedings of the IEEE Computer Society Annual Symposium on VLSI
publication_identifier:
eisbn:
- 978-94-007-1488-5
series_title: Lecture Notes in Electrical Engineering
status: public
title: The SATURN Approach to SysML-based HW/SW Codesign
type: conference
user_id: '5786'
year: '2010'
...