---
_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: '33500'
abstract:
- lang: eng
text: 'This article is dedicated to piezoelectric ultrasonic power transducers that
differ to well known medical ultrasonic diagnostic apparatus or non destructive
testing devices by the level of power in use; typically several tens of up to
more than thousand watts are used in a multitude of different applications. After
a short introduction including historical development, the first focus is on theoretical
background of the operating principle, design and mechanical modeling. As piezoelectric
elements transform electrical to mechanical energy and vice versa, equivalent
circuit modeling is also described. After that, sample applications are delineated
by the matter wherein ultrasound generates unique effects: incredible high pressure
level as well in air as in water, micro-bubbles generating temperature peaks for
very short time instances in fluids, acoustoplastic effect, enhancement of diffusion
and recrystallization in solids, friction manipulation, incremental deformation
and micro-cracking of surfaces, or even generation of macroscopic movements in
motors. At the end, some future directions ranging from novel modeling approaches
to advanced control and new materials are addressed.'
author:
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Jens
full_name: Twiefel, Jens
last_name: Twiefel
citation:
ama: 'Hemsel T, Twiefel J. Piezoelectric Ultrasonic Power Transducers. In: Reference
Module in Materials Science and Materials Engineering. Elsevier; 2022. doi:10.1016/b978-0-12-819728-8.00047-4'
apa: Hemsel, T., & Twiefel, J. (2022). Piezoelectric Ultrasonic Power Transducers.
In Reference Module in Materials Science and Materials Engineering. Elsevier.
https://doi.org/10.1016/b978-0-12-819728-8.00047-4
bibtex: '@inbook{Hemsel_Twiefel_2022, title={Piezoelectric Ultrasonic Power Transducers},
DOI={10.1016/b978-0-12-819728-8.00047-4},
booktitle={Reference Module in Materials Science and Materials Engineering}, publisher={Elsevier},
author={Hemsel, Tobias and Twiefel, Jens}, year={2022} }'
chicago: Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.”
In Reference Module in Materials Science and Materials Engineering. Elsevier,
2022. https://doi.org/10.1016/b978-0-12-819728-8.00047-4.
ieee: T. Hemsel and J. Twiefel, “Piezoelectric Ultrasonic Power Transducers,” in
Reference Module in Materials Science and Materials Engineering, Elsevier,
2022.
mla: Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.”
Reference Module in Materials Science and Materials Engineering, Elsevier,
2022, doi:10.1016/b978-0-12-819728-8.00047-4.
short: 'T. Hemsel, J. Twiefel, in: Reference Module in Materials Science and Materials
Engineering, Elsevier, 2022.'
date_created: 2022-09-30T09:35:16Z
date_updated: 2022-09-30T09:41:47Z
department:
- _id: '151'
doi: 10.1016/b978-0-12-819728-8.00047-4
keyword:
- Equivalent circuit model
- Langevin transducer
- Lumped parameter model
- Piezoelectric transducer
- Ultrasonic processes
- Ultrasound
language:
- iso: eng
main_file_link:
- url: https://www.sciencedirect.com/science/article/pii/B9780128197288000474
publication: Reference Module in Materials Science and Materials Engineering
publication_identifier:
isbn:
- 978-0-12-803581-8
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Piezoelectric Ultrasonic Power Transducers
type: book_chapter
user_id: '210'
year: '2022'
...
---
_id: '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: '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: '53199'
article_type: review
author:
- first_name: Fabian
full_name: Januszewski, Fabian
id: '81636'
last_name: Januszewski
orcid: 0000-0002-3184-237X
citation:
ama: Januszewski F. Von ganzen Zahlen zu L-Funktionen. Mitteilungen der Deutschen
Mathematiker-Vereinigung. 2021;29(2):68-72. doi:10.1515/dmvm-2021-0027
apa: Januszewski, F. (2021). Von ganzen Zahlen zu L-Funktionen. Mitteilungen
der Deutschen Mathematiker-Vereinigung, 29(2), 68–72. https://doi.org/10.1515/dmvm-2021-0027
bibtex: '@article{Januszewski_2021, title={Von ganzen Zahlen zu L-Funktionen}, volume={29},
DOI={10.1515/dmvm-2021-0027},
number={2}, journal={Mitteilungen der Deutschen Mathematiker-Vereinigung}, publisher={Walter
de Gruyter GmbH}, author={Januszewski, Fabian}, year={2021}, pages={68–72} }'
chicago: 'Januszewski, Fabian. “Von ganzen Zahlen zu L-Funktionen.” Mitteilungen
der Deutschen Mathematiker-Vereinigung 29, no. 2 (2021): 68–72. https://doi.org/10.1515/dmvm-2021-0027.'
ieee: 'F. Januszewski, “Von ganzen Zahlen zu L-Funktionen,” Mitteilungen der
Deutschen Mathematiker-Vereinigung, vol. 29, no. 2, pp. 68–72, 2021, doi:
10.1515/dmvm-2021-0027.'
mla: Januszewski, Fabian. “Von ganzen Zahlen zu L-Funktionen.” Mitteilungen der
Deutschen Mathematiker-Vereinigung, vol. 29, no. 2, Walter de Gruyter GmbH,
2021, pp. 68–72, doi:10.1515/dmvm-2021-0027.
short: F. Januszewski, Mitteilungen der Deutschen Mathematiker-Vereinigung 29 (2021)
68–72.
date_created: 2024-04-03T17:21:35Z
date_updated: 2024-04-03T17:22:10Z
doi: 10.1515/dmvm-2021-0027
intvolume: ' 29'
issue: '2'
keyword:
- Earth-Surface Processes
language:
- iso: ger
page: 68-72
publication: Mitteilungen der Deutschen Mathematiker-Vereinigung
publication_identifier:
issn:
- 0942-5977
- 0947-4471
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: Von ganzen Zahlen zu L-Funktionen
type: journal_article
user_id: '81636'
volume: 29
year: '2021'
...
---
_id: '20871'
abstract:
- lang: eng
text: How is merger and acquisition (M&A) success associated with firm internal
M&A process organization? The literature thus far acknowledges that unobservable
internal firm characteristics are at least as important as observable firm- and
deal-specific characteristics in regard to explaining M&A success. Thus, this
paper directly asks M&A experts around the globe to shed more light on this important
issue. We investigate three indices, capturing the degree of M&A 1) process standardization,
2) process duration, and 3) process attention. Next, we analyze the process participation
among four organizational layers, i.e., the functional involvement of the a) top
management team, b) headquarters, c) business unit management, and d) business
unit functions. We predict and find that all three indices are positively associated
with M&A success, while process standardization and attention to deal strategy
are of particular importance. Turning to the four organizational layers, a textured
analysis shows that, for instance, target valuation should be performed by the
headquarters functions but not by the top management team or the business unit.
Overall, our findings are important to better understand unexplored M&A success
drivers and provide directions for future research. Finally, our results might
help practitioners adjust their M&A process organization to further improve their
M&A success.
author:
- first_name: Sönke
full_name: Sievers, Sönke
id: '46447'
last_name: Sievers
- first_name: Schmitz
full_name: Alexander, Schmitz
last_name: Alexander
citation:
ama: Sievers S, Alexander S. What Matters for Organizing M&As Successfully?;
2020. doi:10.2139/ssrn.3679155
apa: Sievers, S., & Alexander, S. (2020). What matters for organizing M&As
successfully? https://doi.org/10.2139/ssrn.3679155
bibtex: '@book{Sievers_Alexander_2020, title={What matters for organizing M&As
successfully?}, DOI={10.2139/ssrn.3679155},
author={Sievers, Sönke and Alexander, Schmitz}, year={2020} }'
chicago: Sievers, Sönke, and Schmitz Alexander. What Matters for Organizing M&As
Successfully?, 2020. https://doi.org/10.2139/ssrn.3679155.
ieee: S. Sievers and S. Alexander, What matters for organizing M&As successfully?
2020.
mla: Sievers, Sönke, and Schmitz Alexander. What Matters for Organizing M&As
Successfully? 2020, doi:10.2139/ssrn.3679155.
short: S. Sievers, S. Alexander, What Matters for Organizing M&As Successfully?,
2020.
date_created: 2021-01-05T12:04:55Z
date_updated: 2022-01-06T06:54:41Z
doi: 10.2139/ssrn.3679155
jel:
- G34
keyword:
- Mergers
- Acquisitions
- Success
- Processes
- Organization
language:
- iso: eng
main_file_link:
- url: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3679155
page: '73'
publication_status: published
status: public
title: What matters for organizing M&As successfully?
type: working_paper
user_id: '46447'
year: '2020'
...
---
_id: '33282'
abstract:
- lang: eng
text: "We derive a criterium for the almost sure finiteness of perpetual integrals
of L ́evy\r\nprocesses for a class of real functions including all continuous
functions and for general one-\r\ndimensional L ́evy processes that drifts to
plus infinity. This generalizes previous work of D ̈oring\r\nand Kyprianou, who
considered L ́evy processes having a local time, leaving the general case as an\r\nopen
problem. It turns out, that the criterium in the general situation simplifies
significantly in\r\nthe situation, where the process has a local time, but we
also demonstrate that in general our cri-\r\nterium can not be reduced. This answers
an open problem posed in D ̈oring, L. and Kyprianou, A.\r\n(2015)."
author:
- first_name: Martin
full_name: Kolb, Martin
id: '48880'
last_name: Kolb
- first_name: Mladen
full_name: Savov, Mladen
last_name: Savov
citation:
ama: Kolb M, Savov M. A Characterization of the Finiteness of Perpetual Integrals
of Levy Processes. Bernoulli. 2020;26(2):1453-1472. doi:https://doi.org/10.48550/arXiv.1903.03792
apa: Kolb, M., & Savov, M. (2020). A Characterization of the Finiteness of Perpetual
Integrals of Levy Processes. Bernoulli, 26(2), 1453–1472. https://doi.org/10.48550/arXiv.1903.03792
bibtex: '@article{Kolb_Savov_2020, title={A Characterization of the Finiteness of
Perpetual Integrals of Levy Processes}, volume={26}, DOI={https://doi.org/10.48550/arXiv.1903.03792},
number={2}, journal={Bernoulli}, publisher={Bernoulli Society for Mathematical
Statistics and Probability}, author={Kolb, Martin and Savov, Mladen}, year={2020},
pages={1453–1472} }'
chicago: 'Kolb, Martin, and Mladen Savov. “A Characterization of the Finiteness
of Perpetual Integrals of Levy Processes.” Bernoulli 26, no. 2 (2020):
1453–72. https://doi.org/10.48550/arXiv.1903.03792.'
ieee: 'M. Kolb and M. Savov, “A Characterization of the Finiteness of Perpetual
Integrals of Levy Processes,” Bernoulli, vol. 26, no. 2, pp. 1453–1472,
2020, doi: https://doi.org/10.48550/arXiv.1903.03792.'
mla: Kolb, Martin, and Mladen Savov. “A Characterization of the Finiteness of Perpetual
Integrals of Levy Processes.” Bernoulli, vol. 26, no. 2, Bernoulli Society
for Mathematical Statistics and Probability, 2020, pp. 1453–72, doi:https://doi.org/10.48550/arXiv.1903.03792.
short: M. Kolb, M. Savov, Bernoulli 26 (2020) 1453–1472.
date_created: 2022-09-08T06:36:37Z
date_updated: 2022-09-08T06:48:40Z
department:
- _id: '96'
doi: https://doi.org/10.48550/arXiv.1903.03792
intvolume: ' 26'
issue: '2'
keyword:
- L ́evy processes
- Perpetual integrals
- Potential measures
language:
- iso: eng
page: 1453-1472
publication: Bernoulli
publication_status: published
publisher: Bernoulli Society for Mathematical Statistics and Probability
status: public
title: A Characterization of the Finiteness of Perpetual Integrals of Levy Processes
type: journal_article
user_id: '85821'
volume: 26
year: '2020'
...
---
_id: '20868'
abstract:
- lang: eng
text: 'This study proposes a simple theoretical framework that allows for assessing
financial distress up to five years in advance. We jointly model financial distress
by using two of its key driving factors: declining cash-generating ability and
insufficient liquidity reserves. The model is based on stochastic processes and
incorporates firm-level and industry-sector developments. A large-scale empirical
implementation for US-listed firms over the period of 1980-2010 shows important
improvements in the discriminatory accuracy and demonstrates incremental information
content beyond state-of-the-art accounting and market-based prediction models.
Consequently, this study might provide important ex ante warning signals for investors,
regulators and practitioners.'
author:
- first_name: Sönke
full_name: Sievers, Sönke
id: '46447'
last_name: Sievers
- first_name: Jan
full_name: Klobucnik, Jan
last_name: Klobucnik
- first_name: David
full_name: Miersch, David
last_name: Miersch
citation:
ama: 'Sievers S, Klobucnik J, Miersch D. Predicting Early Warning Signals of
Financial Distress: Theory and Empirical Evidence.; 2017. doi:10.2139/ssrn.2237757'
apa: 'Sievers, S., Klobucnik, J., & Miersch, D. (2017). Predicting Early
Warning Signals of Financial Distress: Theory and Empirical Evidence. https://doi.org/10.2139/ssrn.2237757'
bibtex: '@book{Sievers_Klobucnik_Miersch_2017, title={Predicting Early Warning Signals
of Financial Distress: Theory and Empirical Evidence}, DOI={10.2139/ssrn.2237757},
author={Sievers, Sönke and Klobucnik, Jan and Miersch, David}, year={2017} }'
chicago: 'Sievers, Sönke, Jan Klobucnik, and David Miersch. Predicting Early
Warning Signals of Financial Distress: Theory and Empirical Evidence, 2017.
https://doi.org/10.2139/ssrn.2237757.'
ieee: 'S. Sievers, J. Klobucnik, and D. Miersch, Predicting Early Warning Signals
of Financial Distress: Theory and Empirical Evidence. 2017.'
mla: 'Sievers, Sönke, et al. Predicting Early Warning Signals of Financial Distress:
Theory and Empirical Evidence. 2017, doi:10.2139/ssrn.2237757.'
short: 'S. Sievers, J. Klobucnik, D. Miersch, Predicting Early Warning Signals of
Financial Distress: Theory and Empirical Evidence, 2017.'
date_created: 2021-01-05T11:44:45Z
date_updated: 2022-01-06T06:54:41Z
department:
- _id: '275'
doi: 10.2139/ssrn.2237757
jel:
- C63
- C52
- C53
- G33
- M41
keyword:
- Financial distress prediction
- probability of default
- accounting information
- stochastic processes
- simulation
language:
- iso: eng
main_file_link:
- url: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2237757
page: '84'
publication_status: published
status: public
title: 'Predicting Early Warning Signals of Financial Distress: Theory and Empirical
Evidence'
type: working_paper
user_id: '46447'
year: '2017'
...
---
_id: '5199'
abstract:
- lang: eng
text: 'This study proposes a simple theoretical framework that allows for assessing
financial distress up to five years in advance. We jointly model financial distress
by using two of its key driving factors: declining cash-generating ability and
insufficient liquidity reserves. The model is based on stochastic processes and
incorporates firm-level and industry-sector developments. A large-scale empirical
implementation for US-listed firms over the period of 1980-2010 shows important
improvements in the discriminatory accuracy and demonstrates incremental information
content beyond state-of-the-art accounting and market-based prediction models.
Consequently, this study might provide important ex ante warning signals for investors,
regulators and practitioners. '
author:
- first_name: Jan
full_name: Klobucnik, Jan
last_name: Klobucnik
- first_name: David
full_name: Miersch, David
last_name: Miersch
- first_name: Sönke
full_name: Sievers, Sönke
last_name: Sievers
citation:
ama: 'Klobucnik J, Miersch D, Sievers S. Predicting Early Warning Signals of Financial
Distress: Theory and Empirical Evidence. SSRN Electronic Journal. 2017.'
apa: 'Klobucnik, J., Miersch, D., & Sievers, S. (2017). Predicting Early Warning
Signals of Financial Distress: Theory and Empirical Evidence. SSRN Electronic
Journal.'
bibtex: '@article{Klobucnik_Miersch_Sievers_2017, title={Predicting Early Warning
Signals of Financial Distress: Theory and Empirical Evidence}, journal={SSRN Electronic
Journal}, author={Klobucnik, Jan and Miersch, David and Sievers, Sönke}, year={2017}
}'
chicago: 'Klobucnik, Jan, David Miersch, and Sönke Sievers. “Predicting Early Warning
Signals of Financial Distress: Theory and Empirical Evidence.” SSRN Electronic
Journal, 2017.'
ieee: 'J. Klobucnik, D. Miersch, and S. Sievers, “Predicting Early Warning Signals
of Financial Distress: Theory and Empirical Evidence,” SSRN Electronic Journal,
2017.'
mla: 'Klobucnik, Jan, et al. “Predicting Early Warning Signals of Financial Distress:
Theory and Empirical Evidence.” SSRN Electronic Journal, 2017.'
short: J. Klobucnik, D. Miersch, S. Sievers, SSRN Electronic Journal (2017).
date_created: 2018-10-31T12:19:42Z
date_updated: 2022-01-06T07:01:43Z
department:
- _id: '275'
jel:
- C63
- C52
- C53
- G33
- M41
keyword:
- Financial distress prediction
- probability of default
- accounting information
- stochastic processes
- simulation
language:
- iso: eng
publication: SSRN Electronic Journal
publication_status: published
status: public
title: 'Predicting Early Warning Signals of Financial Distress: Theory and Empirical
Evidence'
type: journal_article
user_id: '64756'
year: '2017'
...
---
_id: '6543'
abstract:
- lang: eng
text: Up to 400 mW of near-IR (1370-1500 nm) femtosecond pulses are generated from
an optical parametric amplifier directly driven by a Yb:fiber oscillator delivering
100\&\#x00A0;fs pulses at 1036 nm. The process is seeded by a stable supercontinuum
obtained from a photonic crystal fiber. We use a single pass through a 3 mm, magnesium
oxide-doped, periodically poled LiNbO3 downconversion crystal to produce a near-IR
pulse train with a remarkable power stability of 1.4 % (RMS) during one hour.
Tuning is achieved by the temperature and the poling period of the nonlinear crystal.
article_type: original
author:
- first_name: J.
full_name: Mundry, J.
last_name: Mundry
- first_name: J.
full_name: Lohrenz, J.
last_name: Lohrenz
- first_name: M.
full_name: Betz, M.
last_name: Betz
citation:
ama: Mundry J, Lohrenz J, Betz M. Tunable femtosecond near-IR source by pumping
an OPA directly with a 90 MHz Yb:fiber source. Applied Optics. 2017;56(11):3104-3108.
doi:10.1364/AO.56.003104
apa: Mundry, J., Lohrenz, J., & Betz, M. (2017). Tunable femtosecond near-IR
source by pumping an OPA directly with a 90 MHz Yb:fiber source. Applied Optics,
56(11), 3104–3108. https://doi.org/10.1364/AO.56.003104
bibtex: '@article{Mundry_Lohrenz_Betz_2017, title={Tunable femtosecond near-IR source
by pumping an OPA directly with a 90 MHz Yb:fiber source}, volume={56}, DOI={10.1364/AO.56.003104}, number={11},
journal={Applied Optics}, publisher={OSA}, author={Mundry, J. and Lohrenz, J.
and Betz, M.}, year={2017}, pages={3104–3108} }'
chicago: 'Mundry, J., J. Lohrenz, and M. Betz. “Tunable Femtosecond Near-IR Source
by Pumping an OPA Directly with a 90 MHz Yb:Fiber Source.” Applied Optics
56, no. 11 (2017): 3104–8. https://doi.org/10.1364/AO.56.003104.'
ieee: J. Mundry, J. Lohrenz, and M. Betz, “Tunable femtosecond near-IR source by
pumping an OPA directly with a 90 MHz Yb:fiber source,” Applied Optics,
vol. 56, no. 11, pp. 3104–3108, 2017.
mla: Mundry, J., et al. “Tunable Femtosecond Near-IR Source by Pumping an OPA Directly
with a 90 MHz Yb:Fiber Source.” Applied Optics, vol. 56, no. 11, OSA, 2017,
pp. 3104–08, doi:10.1364/AO.56.003104.
short: J. Mundry, J. Lohrenz, M. Betz, Applied Optics 56 (2017) 3104–3108.
date_created: 2019-01-09T10:06:44Z
date_updated: 2022-01-06T07:03:11Z
department:
- _id: '230'
doi: 10.1364/AO.56.003104
intvolume: ' 56'
issue: '11'
keyword:
- Infrared and far-infrared lasers
- Ultrafast lasers
- Nonlinear optics
- parametric processes
- Parametric oscillators and amplifiers
- Femtosecond pulses
- Fiber lasers
- Fused silica
- Laser systems
- Photonic crystal fibers
- Pulse propagation
language:
- iso: eng
page: 3104-3108
project:
- _id: '53'
name: TRR 142
- _id: '54'
name: TRR 142 - Project Area A
- _id: '58'
name: TRR 142 - Subproject A1
publication: Applied Optics
publisher: OSA
status: public
title: Tunable femtosecond near-IR source by pumping an OPA directly with a 90 MHz
Yb:fiber source
type: journal_article
user_id: '49428'
volume: 56
year: '2017'
...
---
_id: '6066'
abstract:
- lang: eng
text: Selective visual attention improves performance in many tasks. Among others,
it leads to 'prior entry'—earlier perception of an attended compared to an unattended
stimulus. Whether this phenomenon is purely based on an increase of the processing
rate of the attended stimulus or if a decrease in the processing rate of the unattended
stimulus also contributes to the effect is, up to now, unanswered. Here we describe
a novel approach to this question based on Bundesen’s Theory of Visual Attention,
which we use to overcome the limitations of earlier prior-entry assessment with
temporal order judgments (TOJs) that only allow relative statements regarding
the processing speed of attended and unattended stimuli. Prevalent models of prior
entry in TOJs either indirectly predict a pure acceleration or cannot model the
difference between acceleration and deceleration. In a paradigm that combines
a letter-identification task with TOJs, we show that indeed acceleration of the
attended and deceler
author:
- first_name: Jan
full_name: Tünnermann, Jan
last_name: Tünnermann
- first_name: Anders
full_name: Petersen, Anders
last_name: Petersen
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
citation:
ama: Tünnermann J, Petersen A, Scharlau I. Does attention speed up processing? Decreases
and increases of processing rates in visual prior entry. Journal of Vision.
2015;15(3). doi:10.1167/15.3.1
apa: Tünnermann, J., Petersen, A., & Scharlau, I. (2015). Does attention speed
up processing? Decreases and increases of processing rates in visual prior entry.
Journal of Vision, 15(3). https://doi.org/10.1167/15.3.1
bibtex: '@article{Tünnermann_Petersen_Scharlau_2015, title={Does attention speed
up processing? Decreases and increases of processing rates in visual prior entry.},
volume={15}, DOI={10.1167/15.3.1},
number={3}, journal={Journal of Vision}, author={Tünnermann, Jan and Petersen,
Anders and Scharlau, Ingrid}, year={2015} }'
chicago: Tünnermann, Jan, Anders Petersen, and Ingrid Scharlau. “Does Attention
Speed up Processing? Decreases and Increases of Processing Rates in Visual Prior
Entry.” Journal of Vision 15, no. 3 (2015). https://doi.org/10.1167/15.3.1.
ieee: 'J. Tünnermann, A. Petersen, and I. Scharlau, “Does attention speed up processing?
Decreases and increases of processing rates in visual prior entry.,” Journal
of Vision, vol. 15, no. 3, 2015, doi: 10.1167/15.3.1.'
mla: Tünnermann, Jan, et al. “Does Attention Speed up Processing? Decreases and
Increases of Processing Rates in Visual Prior Entry.” Journal of Vision,
vol. 15, no. 3, 2015, doi:10.1167/15.3.1.
short: J. Tünnermann, A. Petersen, I. Scharlau, Journal of Vision 15 (2015).
date_created: 2018-12-10T07:01:56Z
date_updated: 2022-06-06T16:31:07Z
department:
- _id: '424'
doi: 10.1167/15.3.1
intvolume: ' 15'
issue: '3'
keyword:
- unattended stimuli
- attention speed
- cognitive processing
- Attention
- Humans
- Judgment
- Mental Recall
- Visual Perception
- Stimulus Parameters
- Visual Perception
- Visual Attention
- Cognitive Processes
- Velocity
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://jov.arvojournals.org/article.aspx?articleid=2213282
oa: '1'
publication: Journal of Vision
publication_identifier:
issn:
- 1534-7362
publication_status: published
status: public
title: Does attention speed up processing? Decreases and increases of processing rates
in visual prior entry.
type: journal_article
user_id: '42165'
volume: 15
year: '2015'
...
---
_id: '11716'
abstract:
- lang: eng
text: The accuracy of automatic speech recognition systems in noisy and reverberant
environments can be improved notably by exploiting the uncertainty of the estimated
speech features using so-called uncertainty-of-observation techniques. In this
paper, we introduce a new Bayesian decision rule that can serve as a mathematical
framework from which both known and new uncertainty-of-observation techniques
can be either derived or approximated. The new decision rule in its direct form
leads to the new significance decoding approach for Gaussian mixture models, which
results in better performance compared to standard uncertainty-of-observation
techniques in different additive and convolutive noise scenarios.
author:
- first_name: Ahmed H.
full_name: Abdelaziz, Ahmed H.
last_name: Abdelaziz
- first_name: Steffen
full_name: Zeiler, Steffen
last_name: Zeiler
- first_name: Dorothea
full_name: Kolossa, Dorothea
last_name: Kolossa
- first_name: Volker
full_name: Leutnant, Volker
last_name: Leutnant
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Abdelaziz AH, Zeiler S, Kolossa D, Leutnant V, Haeb-Umbach R. GMM-based significance
decoding. In: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International
Conference On. ; 2013:6827-6831. doi:10.1109/ICASSP.2013.6638984'
apa: Abdelaziz, A. H., Zeiler, S., Kolossa, D., Leutnant, V., & Haeb-Umbach,
R. (2013). GMM-based significance decoding. In Acoustics, Speech and Signal
Processing (ICASSP), 2013 IEEE International Conference on (pp. 6827–6831).
https://doi.org/10.1109/ICASSP.2013.6638984
bibtex: '@inproceedings{Abdelaziz_Zeiler_Kolossa_Leutnant_Haeb-Umbach_2013, title={GMM-based
significance decoding}, DOI={10.1109/ICASSP.2013.6638984},
booktitle={Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International
Conference on}, author={Abdelaziz, Ahmed H. and Zeiler, Steffen and Kolossa, Dorothea
and Leutnant, Volker and Haeb-Umbach, Reinhold}, year={2013}, pages={6827–6831}
}'
chicago: Abdelaziz, Ahmed H., Steffen Zeiler, Dorothea Kolossa, Volker Leutnant,
and Reinhold Haeb-Umbach. “GMM-Based Significance Decoding.” In Acoustics,
Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On,
6827–31, 2013. https://doi.org/10.1109/ICASSP.2013.6638984.
ieee: A. H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, and R. Haeb-Umbach, “GMM-based
significance decoding,” in Acoustics, Speech and Signal Processing (ICASSP),
2013 IEEE International Conference on, 2013, pp. 6827–6831.
mla: Abdelaziz, Ahmed H., et al. “GMM-Based Significance Decoding.” Acoustics,
Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On,
2013, pp. 6827–31, doi:10.1109/ICASSP.2013.6638984.
short: 'A.H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, R. Haeb-Umbach, in:
Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference
On, 2013, pp. 6827–6831.'
date_created: 2019-07-12T05:26:53Z
date_updated: 2022-01-06T06:51:07Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2013.6638984
keyword:
- Bayes methods
- Gaussian processes
- convolution
- decision theory
- decoding
- noise
- reverberation
- speech coding
- speech recognition
- Bayesian decision rule
- GMM
- Gaussian mixture models
- additive noise scenarios
- automatic speech recognition systems
- convolutive noise scenarios
- decoding approach
- mathematical framework
- reverberant environments
- significance decoding
- speech feature estimation
- uncertainty-of-observation techniques
- Hidden Markov models
- Maximum likelihood decoding
- Noise
- Speech
- Speech recognition
- Uncertainty
- Uncertainty-of-observation
- modified imputation
- noise robust speech recognition
- significance decoding
- uncertainty decoding
language:
- iso: eng
page: 6827-6831
publication: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International
Conference on
publication_identifier:
issn:
- 1520-6149
status: public
title: GMM-based significance decoding
type: conference
user_id: '44006'
year: '2013'
...
---
_id: '11816'
abstract:
- lang: eng
text: In this paper, we consider the Maximum Likelihood (ML) estimation of the parameters
of a GAUSSIAN in the presence of censored, i.e., clipped data. We show that the
resulting Expectation Maximization (EM) algorithm delivers virtually biasfree
and efficient estimates, and we discuss its convergence properties. We also discuss
optimal classification in the presence of censored data. Censored data are frequently
encountered in wireless LAN positioning systems based on the fingerprinting method
employing signal strength measurements, due to the limited sensitivity of the
portable devices. Experiments both on simulated and real-world data demonstrate
the effectiveness of the proposed algorithms.
author:
- first_name: Manh Kha
full_name: Hoang, Manh Kha
last_name: Hoang
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Hoang MK, Haeb-Umbach R. Parameter estimation and classification of censored
Gaussian data with application to WiFi indoor positioning. In: 38th International
Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013). ; 2013:3721-3725.
doi:10.1109/ICASSP.2013.6638353'
apa: Hoang, M. K., & Haeb-Umbach, R. (2013). Parameter estimation and classification
of censored Gaussian data with application to WiFi indoor positioning. In 38th
International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)
(pp. 3721–3725). https://doi.org/10.1109/ICASSP.2013.6638353
bibtex: '@inproceedings{Hoang_Haeb-Umbach_2013, title={Parameter estimation and
classification of censored Gaussian data with application to WiFi indoor positioning},
DOI={10.1109/ICASSP.2013.6638353},
booktitle={38th International Conference on Acoustics, Speech, and Signal Processing
(ICASSP 2013)}, author={Hoang, Manh Kha and Haeb-Umbach, Reinhold}, year={2013},
pages={3721–3725} }'
chicago: Hoang, Manh Kha, and Reinhold Haeb-Umbach. “Parameter Estimation and Classification
of Censored Gaussian Data with Application to WiFi Indoor Positioning.” In 38th
International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013),
3721–25, 2013. https://doi.org/10.1109/ICASSP.2013.6638353.
ieee: M. K. Hoang and R. Haeb-Umbach, “Parameter estimation and classification of
censored Gaussian data with application to WiFi indoor positioning,” in 38th
International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013),
2013, pp. 3721–3725.
mla: Hoang, Manh Kha, and Reinhold Haeb-Umbach. “Parameter Estimation and Classification
of Censored Gaussian Data with Application to WiFi Indoor Positioning.” 38th
International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013),
2013, pp. 3721–25, doi:10.1109/ICASSP.2013.6638353.
short: 'M.K. Hoang, R. Haeb-Umbach, in: 38th International Conference on Acoustics,
Speech, and Signal Processing (ICASSP 2013), 2013, pp. 3721–3725.'
date_created: 2019-07-12T05:28:48Z
date_updated: 2022-01-06T06:51:09Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2013.6638353
keyword:
- Gaussian processes
- Global Positioning System
- convergence
- expectation-maximisation algorithm
- fingerprint identification
- indoor radio
- signal classification
- wireless LAN
- EM algorithm
- ML estimation
- WiFi indoor positioning
- censored Gaussian data classification
- clipped data
- convergence properties
- expectation maximization algorithm
- fingerprinting method
- maximum likelihood estimation
- optimal classification
- parameters estimation
- portable devices sensitivity
- signal strength measurements
- wireless LAN positioning systems
- Convergence
- IEEE 802.11 Standards
- Maximum likelihood estimation
- Parameter estimation
- Position measurement
- Training
- Indoor positioning
- censored data
- expectation maximization
- signal strength
- wireless LAN
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2013/HoHa2013.pdf
oa: '1'
page: 3721-3725
publication: 38th International Conference on Acoustics, Speech, and Signal Processing
(ICASSP 2013)
publication_identifier:
issn:
- 1520-6149
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2013/HoHa2013_Poster.pdf
status: public
title: Parameter estimation and classification of censored Gaussian data with application
to WiFi indoor positioning
type: conference
user_id: '44006'
year: '2013'
...
---
_id: '6064'
abstract:
- lang: eng
text: If one of two events is attended to, it will be perceived earlier than a simultaneously
occurring unattended event. Since 150 years, this effect has been ascribed to
the facilitating influence of attention, also known as prior entry. Yet, the attentional
origin of prior-entry effects¹ has been repeatedly doubted. One criticism is that
prior-entry effects might be due to biased decision processes that would mimic
a temporal advantage for attended stimuli. Although most obvious biases have already
been excluded experimentally (e.g. judgment criteria, response compatibility)
and prior-entry effects have shown to persist (Shore, Spence, & Klein, 2001),
many other biases are conceivable, which makes it difficult to put the debate
to an end. Thus, we approach this problem the other way around by asking whether
prior-entry effects can be biased voluntarily. Observers were informed about prior
entry and instructed to reduce it as far as possible. For this aim they received
continuous feedback
author:
- first_name: Katharina
full_name: Weiß, Katharina
last_name: Weiß
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
citation:
ama: 'Weiß K, Scharlau I. At the mercy of prior entry: Prior entry induced by invisible
primes is not susceptible to current intentions. Acta Psychologica. 2012;139(1):54-64.'
apa: 'Weiß, K., & Scharlau, I. (2012). At the mercy of prior entry: Prior entry
induced by invisible primes is not susceptible to current intentions. Acta
Psychologica, 139(1), 54–64.'
bibtex: '@article{Weiß_Scharlau_2012, title={At the mercy of prior entry: Prior
entry induced by invisible primes is not susceptible to current intentions.},
volume={139}, number={1}, journal={Acta Psychologica}, author={Weiß, Katharina
and Scharlau, Ingrid}, year={2012}, pages={54–64} }'
chicago: 'Weiß, Katharina, and Ingrid Scharlau. “At the Mercy of Prior Entry: Prior
Entry Induced by Invisible Primes Is Not Susceptible to Current Intentions.” Acta
Psychologica 139, no. 1 (2012): 54–64.'
ieee: 'K. Weiß and I. Scharlau, “At the mercy of prior entry: Prior entry induced
by invisible primes is not susceptible to current intentions.,” Acta Psychologica,
vol. 139, no. 1, pp. 54–64, 2012.'
mla: 'Weiß, Katharina, and Ingrid Scharlau. “At the Mercy of Prior Entry: Prior
Entry Induced by Invisible Primes Is Not Susceptible to Current Intentions.” Acta
Psychologica, vol. 139, no. 1, 2012, pp. 54–64.'
short: K. Weiß, I. Scharlau, Acta Psychologica 139 (2012) 54–64.
date_created: 2018-12-10T07:01:19Z
date_updated: 2022-06-06T16:41:22Z
department:
- _id: '424'
funded_apc: '1'
intvolume: ' 139'
issue: '1'
keyword:
- intentions
- events
- attention
- decision processes
- Adult
- Attention
- Choice Behavior
- Cues
- Female
- Humans
- Intention
- Judgment
- Male
- Middle Aged
- Reaction Time
- Time Perception
- Visual Perception
- Attention
- Decision Making
- Experiences (Events)
- Intention
language:
- iso: eng
page: 54 - 64
publication: Acta Psychologica
publication_identifier:
issn:
- 0001-6918
publication_status: published
status: public
title: 'At the mercy of prior entry: Prior entry induced by invisible primes is not
susceptible to current intentions.'
type: journal_article
user_id: '42165'
volume: 139
year: '2012'
...
---
_id: '6085'
abstract:
- lang: eng
text: In three experiments, we tested whether sequentially coding two visual stimuli
can create a spatial misperception of a visual moving stimulus. In Experiment
1, we showed that a spatial misperception, the flash-lag effect, is accompanied
by a similar temporal misperception of first perceiving the flash and only then
a change of the moving stimulus, when in fact the two events were exactly simultaneous.
In Experiment 2, we demonstrated that when the spatial misperception of a flash-lag
effect is absent, the temporal misperception is also absent. In Experiment 3,
we extended these findings and showed that if the stimulus conditions require
coding first a flash and subsequently a nearby moving stimulus, a spatial flash-lag
effect is found, with the position of the moving stimulus being misperceived as
shifted in the direction of its motion, whereas this spatial misperception is
reversed so that the moving stimulus is misperceived as shifted in a direction
opposite to its motion when the c
author:
- first_name: Heinz-Werner
full_name: Priess, Heinz-Werner
last_name: Priess
- first_name: Ingrid
full_name: Scharlau, Ingrid
id: '451'
last_name: Scharlau
orcid: 0000-0003-2364-9489
- first_name: Stefanie I.
full_name: Becker, Stefanie I.
last_name: Becker
- first_name: Ulrich
full_name: Ansorge, Ulrich
last_name: Ansorge
citation:
ama: Priess H-W, Scharlau I, Becker SI, Ansorge U. Spatial mislocalization as a
consequence of sequential coding of stimuli. Attention, Perception, & Psychophysics.
2012;74(2):365-378.
apa: Priess, H.-W., Scharlau, I., Becker, S. I., & Ansorge, U. (2012). Spatial
mislocalization as a consequence of sequential coding of stimuli. Attention,
Perception, & Psychophysics, 74(2), 365–378.
bibtex: '@article{Priess_Scharlau_Becker_Ansorge_2012, title={Spatial mislocalization
as a consequence of sequential coding of stimuli.}, volume={74}, number={2}, journal={Attention,
Perception, & Psychophysics}, author={Priess, Heinz-Werner and Scharlau, Ingrid
and Becker, Stefanie I. and Ansorge, Ulrich}, year={2012}, pages={365–378} }'
chicago: 'Priess, Heinz-Werner, Ingrid Scharlau, Stefanie I. Becker, and Ulrich
Ansorge. “Spatial Mislocalization as a Consequence of Sequential Coding of Stimuli.”
Attention, Perception, & Psychophysics 74, no. 2 (2012): 365–78.'
ieee: H.-W. Priess, I. Scharlau, S. I. Becker, and U. Ansorge, “Spatial mislocalization
as a consequence of sequential coding of stimuli.,” Attention, Perception,
& Psychophysics, vol. 74, no. 2, pp. 365–378, 2012.
mla: Priess, Heinz-Werner, et al. “Spatial Mislocalization as a Consequence of Sequential
Coding of Stimuli.” Attention, Perception, & Psychophysics, vol. 74,
no. 2, 2012, pp. 365–78.
short: H.-W. Priess, I. Scharlau, S.I. Becker, U. Ansorge, Attention, Perception,
& Psychophysics 74 (2012) 365–378.
date_created: 2018-12-10T07:07:08Z
date_updated: 2022-06-06T16:38:04Z
department:
- _id: '424'
funded_apc: '1'
intvolume: ' 74'
issue: '2'
keyword:
- spatial mislocalization
- sequential coding
- stimulus parameters
- Attention
- Discrimination (Psychology)
- Humans
- Judgment
- Motion Perception
- Optical Illusions
- Orientation
- Pattern Recognition
- Visual
- Psychophysics
- Space Perception
- Cognitive Processes
- Motion Perception
- Perceptual Localization
- Spatial Perception
- Stimulus Parameters
- Consequence
language:
- iso: eng
page: 365 - 378
publication: Attention, Perception, & Psychophysics
publication_identifier:
issn:
- 1943-3921
publication_status: published
status: public
title: Spatial mislocalization as a consequence of sequential coding of stimuli.
type: journal_article
user_id: '42165'
volume: 74
year: '2012'
...
---
_id: '11845'
abstract:
- lang: eng
text: The paper proposes a modification of the standard maximum a posteriori (MAP)
method for the estimation of the parameters of a Gaussian process for cases where
the process is superposed by additive Gaussian observation errors of known variance.
Simulations on artificially generated data demonstrate the superiority of the
proposed method. While reducing to the ordinary MAP approach in the absence of
observation noise, the improvement becomes the more pronounced the larger the
variance of the observation noise. The method is further extended to track the
parameters in case of non-stationary Gaussian processes.
author:
- first_name: Alexander
full_name: Krueger, Alexander
last_name: Krueger
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Krueger A, Haeb-Umbach R. MAP-based estimation of the parameters of non-stationary
Gaussian processes from noisy observations. In: IEEE International Conference
on Acoustics, Speech and Signal Processing (ICASSP 2011). ; 2011:3596-3599.
doi:10.1109/ICASSP.2011.5946256'
apa: Krueger, A., & Haeb-Umbach, R. (2011). MAP-based estimation of the parameters
of non-stationary Gaussian processes from noisy observations. In IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2011) (pp. 3596–3599).
https://doi.org/10.1109/ICASSP.2011.5946256
bibtex: '@inproceedings{Krueger_Haeb-Umbach_2011, title={MAP-based estimation of
the parameters of non-stationary Gaussian processes from noisy observations},
DOI={10.1109/ICASSP.2011.5946256},
booktitle={IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2011)}, author={Krueger, Alexander and Haeb-Umbach, Reinhold}, year={2011},
pages={3596–3599} }'
chicago: Krueger, Alexander, and Reinhold Haeb-Umbach. “MAP-Based Estimation of
the Parameters of Non-Stationary Gaussian Processes from Noisy Observations.”
In IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2011), 3596–99, 2011. https://doi.org/10.1109/ICASSP.2011.5946256.
ieee: A. Krueger and R. Haeb-Umbach, “MAP-based estimation of the parameters of
non-stationary Gaussian processes from noisy observations,” in IEEE International
Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), 2011,
pp. 3596–3599.
mla: Krueger, Alexander, and Reinhold Haeb-Umbach. “MAP-Based Estimation of the
Parameters of Non-Stationary Gaussian Processes from Noisy Observations.” IEEE
International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011),
2011, pp. 3596–99, doi:10.1109/ICASSP.2011.5946256.
short: 'A. Krueger, R. Haeb-Umbach, in: IEEE International Conference on Acoustics,
Speech and Signal Processing (ICASSP 2011), 2011, pp. 3596–3599.'
date_created: 2019-07-12T05:29:22Z
date_updated: 2022-01-06T06:51:11Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2011.5946256
keyword:
- Gaussian processes
- MAP-based estimation
- maximum a posteriori method
- maximum likelihood estimation
- nonstationary Gaussian processes
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2011/KrHa11.pdf
oa: '1'
page: 3596-3599
publication: IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2011)
status: public
title: MAP-based estimation of the parameters of non-stationary Gaussian processes
from noisy observations
type: conference
user_id: '44006'
year: '2011'
...