---
_id: '9859'
abstract:
- lang: eng
text: Self-optimizing mechatronic systems allow the adaptation of the system's behavior
to the current situation. This can be used to actively adapt the behavior to the
current degradation state of the system or of some of its components. To this
end, the Multi-Level Dependability Concept has been developed. In this contribution,
we show how the Multi-Level Dependability Concept has been applied to the active
suspension module of an innovative rail-bound vehicle. For this module, the usage
of control reconfiguration, which is a novel approach to exploit complex redundancy
systems, is required. We show that by combining self-optimization with the possibilities
given by control reconfiguration, the dependability of a complex mechatronic system
can be greatly improved.
author:
- first_name: Tobias
full_name: Meyer , Tobias
last_name: 'Meyer '
- first_name: Jan
full_name: Henning Keßler, Jan
last_name: Henning Keßler
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Ansgar
full_name: Trächtler, Ansgar
last_name: Trächtler
citation:
ama: 'Meyer T, Henning Keßler J, Sextro W, Trächtler A. Increasing Intelligent
Systems’ Reliability by Using Reconfiguration. In: Proceedings of the Annual
Reliability and Maintainability Symposium (RAMS). Orlando, FL; 2013. doi:10.1109/RAMS.2013.6517636'
apa: Meyer , T., Henning Keßler, J., Sextro, W., & Trächtler, A. (2013). Increasing
Intelligent Systems’ Reliability by Using Reconfiguration. In Proceedings of
the Annual Reliability and Maintainability Symposium (RAMS). Orlando, FL.
https://doi.org/10.1109/RAMS.2013.6517636
bibtex: '@inproceedings{Meyer _Henning Keßler_Sextro_Trächtler_2013, place={Orlando,
FL}, title={Increasing Intelligent Systems’ Reliability by Using Reconfiguration},
DOI={10.1109/RAMS.2013.6517636},
booktitle={Proceedings of the Annual Reliability and Maintainability Symposium
(RAMS)}, author={Meyer , Tobias and Henning Keßler, Jan and Sextro, Walter and
Trächtler, Ansgar}, year={2013} }'
chicago: Meyer , Tobias, Jan Henning Keßler, Walter Sextro, and Ansgar Trächtler.
“Increasing Intelligent Systems’ Reliability by Using Reconfiguration.” In Proceedings
of the Annual Reliability and Maintainability Symposium (RAMS). Orlando, FL,
2013. https://doi.org/10.1109/RAMS.2013.6517636.
ieee: T. Meyer , J. Henning Keßler, W. Sextro, and A. Trächtler, “Increasing Intelligent
Systems’ Reliability by Using Reconfiguration,” in Proceedings of the Annual
Reliability and Maintainability Symposium (RAMS), 2013.
mla: Meyer , Tobias, et al. “Increasing Intelligent Systems’ Reliability by Using
Reconfiguration.” Proceedings of the Annual Reliability and Maintainability
Symposium (RAMS), 2013, doi:10.1109/RAMS.2013.6517636.
short: 'T. Meyer , J. Henning Keßler, W. Sextro, A. Trächtler, in: Proceedings of
the Annual Reliability and Maintainability Symposium (RAMS), Orlando, FL, 2013.'
date_created: 2019-05-20T11:13:14Z
date_updated: 2019-09-16T11:22:45Z
department:
- _id: '151'
doi: 10.1109/RAMS.2013.6517636
language:
- iso: eng
place: Orlando, FL
publication: Proceedings of the Annual Reliability and Maintainability Symposium (RAMS)
quality_controlled: '1'
status: public
title: Increasing Intelligent Systems' Reliability by Using Reconfiguration
type: conference
user_id: '55222'
year: '2013'
...
---
_id: '9860'
abstract:
- lang: eng
text: Self-optimizing mechatronic systems offer possibilities well beyond those
of traditional mechatronic systems. Among these is the adaptation of the system
behavior to the current situation. To do so, they are able to choose from different
working points, which are pre-calculated using multiobjective optimization and
are thus Pareto-optimal with regard to the chosen objective functions. In this
contribution, a method is presented that allows to continuously control the system
degradation by adapting the behavior of a selfoptimizing system throughout its
complete lifetime. The current remaining useful lifetime is estimated and then
related to the spent lifetime and the desired useful lifetime. Using this information,
a reliability-related objective is prioritized using a closed-loop control, which
in turn is used to determine the working point of the self-optimizing system.
This way, the desired useful lifetime can be achieved. To exemplify the setup
of the controller structure and to demonstrate the adaptation of the system behavior,
a dynamic model of a clutch system is used. It can be seen that the closed loop
controller is able to correct for external perturbations, such as changed requirements,
as well as changed system parameters. This way, the modeled system is able to
achieve the desired lifetime reliably.
author:
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Christoph
full_name: Sondermann-Wölke, Christoph
last_name: Sondermann-Wölke
- first_name: James Kuria
full_name: Kimotho, James Kuria
last_name: Kimotho
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: Meyer T, Sondermann-Wölke C, Kimotho JK, Sextro W. Controlling the Remaining
Useful Lifetime using Self-Optimization. Chemical Engineering Transactions.
2013;33:625-630. doi:10.3303/CET1333105
apa: Meyer, T., Sondermann-Wölke, C., Kimotho, J. K., & Sextro, W. (2013). Controlling
the Remaining Useful Lifetime using Self-Optimization. Chemical Engineering
Transactions, 33, 625–630. https://doi.org/10.3303/CET1333105
bibtex: '@article{Meyer_Sondermann-Wölke_Kimotho_Sextro_2013, title={Controlling
the Remaining Useful Lifetime using Self-Optimization}, volume={33}, DOI={10.3303/CET1333105},
journal={Chemical Engineering Transactions}, author={Meyer, Tobias and Sondermann-Wölke,
Christoph and Kimotho, James Kuria and Sextro, Walter}, year={2013}, pages={625–630}
}'
chicago: 'Meyer, Tobias, Christoph Sondermann-Wölke, James Kuria Kimotho, and Walter
Sextro. “Controlling the Remaining Useful Lifetime Using Self-Optimization.” Chemical
Engineering Transactions 33 (2013): 625–30. https://doi.org/10.3303/CET1333105.'
ieee: T. Meyer, C. Sondermann-Wölke, J. K. Kimotho, and W. Sextro, “Controlling
the Remaining Useful Lifetime using Self-Optimization,” Chemical Engineering
Transactions, vol. 33, pp. 625–630, 2013.
mla: Meyer, Tobias, et al. “Controlling the Remaining Useful Lifetime Using Self-Optimization.”
Chemical Engineering Transactions, vol. 33, 2013, pp. 625–30, doi:10.3303/CET1333105.
short: T. Meyer, C. Sondermann-Wölke, J.K. Kimotho, W. Sextro, Chemical Engineering
Transactions 33 (2013) 625–630.
date_created: 2019-05-20T11:15:59Z
date_updated: 2019-09-16T11:20:50Z
department:
- _id: '151'
doi: 10.3303/CET1333105
intvolume: ' 33'
language:
- iso: eng
page: 625-630
publication: Chemical Engineering Transactions
quality_controlled: '1'
status: public
title: Controlling the Remaining Useful Lifetime using Self-Optimization
type: journal_article
user_id: '55222'
volume: 33
year: '2013'
...
---
_id: '9861'
abstract:
- lang: eng
text: Selbstoptimierende mechatronische Systeme bieten die Möglichkeit, ihr Verhalten
an geänderte Umgebungsbedingungen anzupassen. Dazu werden beispielsweise redundante
Strukturen genutzt, Reglerparameter angepasst oder Regelstrategien umgeschaltet.
Dies kann auch genutzt werden, um die Zuverlässigkeit des Systems zu steigern.
Zugleich entstehen aber durch die gesteigerte Komplexität dieser Systeme zusätzliche
Risiken. Um sicherzustellen, dass das System dennoch die gestellten Anforderungen
bezüglich der Zuverlässigkeit erfüllt, ist eine Modellierung des Gesamtsystems
und anschließende Zuverlässigkeitsbewertung notwendig. Dies ist aufgrund der situationsabhängigen
Verhaltensanpassung und des nicht intuitiv vorhersehbaren Verhaltens jedoch nicht
mit klassischen Verfahren möglich. Ein Modellierungsverfahren, das diese Eigenschaften
abbilden kann, ist LARES (LAnguage for REconfigurable dependable Systems). Die
Anwendung von LARES zur Bewertung der Zuverlässigkeit eines selbstoptimierenden
Systems wird anhand des Feder-Neige-Moduls gezeigt. Es ist eine Baugruppe der
Fahrzeuge eines innovativen Bahnsystems, der RailCabs. Das Feder-Neige-Modul dient
dazu, unerwünschte Schwingungen des Fahrzeugaufbaus zu minimieren. Mit LARES können
die Hardware-Komponenten des Systems, ihre in Abhängigkeit von der aktuellen Situation
veränderten Belastungen sowie die nicht-deterministische Verhaltensadaption modelliert
werden.
author:
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Christoph
full_name: Sondermann-Wölke, Christoph
last_name: Sondermann-Wölke
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Martin
full_name: Riedl, Martin
last_name: Riedl
- first_name: Alexander
full_name: Gouberman, Alexander
last_name: Gouberman
- first_name: Markus
full_name: Siegle, Markus
last_name: Siegle
citation:
ama: 'Meyer T, Sondermann-Wölke C, Sextro W, Riedl M, Gouberman A, Siegle M. Bewertung
der Zuverlässigkeit selbstoptimierender Systeme mit dem LARES-Framework. In: Gausemeier
J, Dumitrescu R, Rammig F, Schäfer W, Trächtler A, eds. 9. Paderborner Workshop
Entwurf Mechatronischer Systeme. HNI-Verlagsschriftenreihe. Paderborn: Heinz
Nixdorf Institut, Universität Paderborn; 2013:161-174.'
apa: 'Meyer, T., Sondermann-Wölke, C., Sextro, W., Riedl, M., Gouberman, A., &
Siegle, M. (2013). Bewertung der Zuverlässigkeit selbstoptimierender Systeme mit
dem LARES-Framework. In J. Gausemeier, R. Dumitrescu, F. Rammig, W. Schäfer, &
A. Trächtler (Eds.), 9. Paderborner Workshop Entwurf mechatronischer Systeme
(pp. 161–174). Paderborn: Heinz Nixdorf Institut, Universität Paderborn.'
bibtex: '@inproceedings{Meyer_Sondermann-Wölke_Sextro_Riedl_Gouberman_Siegle_2013,
place={Paderborn}, series={HNI-Verlagsschriftenreihe}, title={Bewertung der Zuverlässigkeit
selbstoptimierender Systeme mit dem LARES-Framework}, booktitle={9. Paderborner
Workshop Entwurf mechatronischer Systeme}, publisher={Heinz Nixdorf Institut,
Universität Paderborn}, author={Meyer, Tobias and Sondermann-Wölke, Christoph
and Sextro, Walter and Riedl, Martin and Gouberman, Alexander and Siegle, Markus},
editor={Gausemeier, Jürgen and Dumitrescu, Roman and Rammig, Franz and Schäfer,
Wilhelm and Trächtler, AnsgarEditors}, year={2013}, pages={161–174}, collection={HNI-Verlagsschriftenreihe}
}'
chicago: 'Meyer, Tobias, Christoph Sondermann-Wölke, Walter Sextro, Martin Riedl,
Alexander Gouberman, and Markus Siegle. “Bewertung Der Zuverlässigkeit Selbstoptimierender
Systeme Mit Dem LARES-Framework.” In 9. Paderborner Workshop Entwurf Mechatronischer
Systeme, edited by Jürgen Gausemeier, Roman Dumitrescu, Franz Rammig, Wilhelm
Schäfer, and Ansgar Trächtler, 161–74. HNI-Verlagsschriftenreihe. Paderborn: Heinz
Nixdorf Institut, Universität Paderborn, 2013.'
ieee: T. Meyer, C. Sondermann-Wölke, W. Sextro, M. Riedl, A. Gouberman, and M. Siegle,
“Bewertung der Zuverlässigkeit selbstoptimierender Systeme mit dem LARES-Framework,”
in 9. Paderborner Workshop Entwurf mechatronischer Systeme, 2013, pp. 161–174.
mla: Meyer, Tobias, et al. “Bewertung Der Zuverlässigkeit Selbstoptimierender Systeme
Mit Dem LARES-Framework.” 9. Paderborner Workshop Entwurf Mechatronischer Systeme,
edited by Jürgen Gausemeier et al., Heinz Nixdorf Institut, Universität Paderborn,
2013, pp. 161–74.
short: 'T. Meyer, C. Sondermann-Wölke, W. Sextro, M. Riedl, A. Gouberman, M. Siegle,
in: J. Gausemeier, R. Dumitrescu, F. Rammig, W. Schäfer, A. Trächtler (Eds.),
9. Paderborner Workshop Entwurf Mechatronischer Systeme, Heinz Nixdorf Institut,
Universität Paderborn, Paderborn, 2013, pp. 161–174.'
date_created: 2019-05-20T11:18:06Z
date_updated: 2019-09-30T08:10:44Z
department:
- _id: '151'
editor:
- first_name: Jürgen
full_name: Gausemeier, Jürgen
last_name: Gausemeier
- first_name: Roman
full_name: Dumitrescu, Roman
last_name: Dumitrescu
- first_name: Franz
full_name: Rammig, Franz
last_name: Rammig
- first_name: Wilhelm
full_name: Schäfer, Wilhelm
last_name: Schäfer
- first_name: Ansgar
full_name: Trächtler, Ansgar
last_name: Trächtler
language:
- iso: eng
page: 161-174
place: Paderborn
publication: 9. Paderborner Workshop Entwurf mechatronischer Systeme
publisher: Heinz Nixdorf Institut, Universität Paderborn
quality_controlled: '1'
series_title: HNI-Verlagsschriftenreihe
status: public
title: Bewertung der Zuverlässigkeit selbstoptimierender Systeme mit dem LARES-Framework
type: conference
user_id: '55222'
year: '2013'
...
---
_id: '9863'
abstract:
- lang: eng
text: The 9th International Workshop on Piezoelectric Materials and Applications
in Actuators (IWPMA 2012) was successfully held on 22–25 April 2012 in Hirosaki,
Japan. The general chair was Prof. M.K. Kurosawa from the Tokyo Institute of Technology,
Japan. In the past, Korea, Germany, Turkey, China, and USA have hosted the annual
conference, but this was the first time for the annual IWPMA conference to be
held in Japan. The IWPMA 2012 was organized as a joint symposium with JTTAS Smart
Actuator/Sensor Study Committee and ICAT International Actuator Symposium. More
than 150 people from the world (12 countries) participated and had fruitful discussions
with 138 presentations including 11 invited talks. In addition to piezoelectric
materials and piezoelectric actuators, the presentation topics were expanded to
include solid-state actuators, energy harvesting, multifunctional materials, and
other current important issues. It is our honor to pronounce that the “Sensors
and Actuators A” journal has published this special issue on the IWPMA 2012 including
the best 25 contributions. This issue covers the functional materials, such as
piezoelectric and magnetostrictive materials, and their applications. However,
for the innovative devices, various ideas concerning materials, mechanisms, designs,
fabrication process, and control-systems are also required to be organically combined.
From the view of this concept, we believe the published 25 papers can excite the
researcher's intellectual curiosity concerning these issues and can serve as the
driving force for further breakthroughs. Please enjoy the latest research results
selected by our editor team. Finally, we appreciate all participants in the IWPMA
2012 and the devoted reviewers for the publication. We hope that the papers in
this special issue will open up the next researches, which will be presented in
the future IWPMA conferences.
citation:
ama: Morita T, Hemsel T, Ijima T, et al., eds. Selected Papers from the 9th International
Workshop on Piezoelectric Materials and Applications in Actuators. Vol 200.
Elsevier; 2013:1-172. doi:10.1016/j.sna.2013.06.017
apa: 'Morita, T., Hemsel, T., Ijima, T., Jeong, D. Y., Kanda, T., Twiefel, J., …
Lallart, M. (Eds.). (2013). Selected Papers from the 9th International Workshop
on Piezoelectric Materials and Applications in Actuators. Sensors and Actuators
A: Physical (Vol. 200, pp. 1–172). Hirosaki: Elsevier. https://doi.org/10.1016/j.sna.2013.06.017'
bibtex: '@book{Morita_Hemsel_Ijima_Jeong_Kanda_Twiefel_Uzgur_Lallart_2013, title={Selected
Papers from the 9th International Workshop on Piezoelectric Materials and Applications
in Actuators}, volume={200}, DOI={10.1016/j.sna.2013.06.017},
journal={Sensors and Actuators A: Physical}, publisher={Elsevier}, year={2013},
pages={1–172} }'
chicago: 'Morita, Takeshi, Tobias Hemsel, T. Ijima, D. Y. Jeong, T. Kanda, Jens
Twiefel, E. Uzgur, and M. Lallart, eds. Selected Papers from the 9th International
Workshop on Piezoelectric Materials and Applications in Actuators. Sensors
and Actuators A: Physical. Vol. 200. Elsevier, 2013. https://doi.org/10.1016/j.sna.2013.06.017.'
ieee: T. Morita et al., Eds., Selected Papers from the 9th International
Workshop on Piezoelectric Materials and Applications in Actuators, vol. 200.
Elsevier, 2013, pp. 1–172.
mla: 'Morita, Takeshi, et al., editors. “Selected Papers from the 9th International
Workshop on Piezoelectric Materials and Applications in Actuators.” Sensors
and Actuators A: Physical, vol. 200, Elsevier, 2013, pp. 1–172, doi:10.1016/j.sna.2013.06.017.'
short: T. Morita, T. Hemsel, T. Ijima, D.Y. Jeong, T. Kanda, J. Twiefel, E. Uzgur,
M. Lallart, eds., Selected Papers from the 9th International Workshop on Piezoelectric
Materials and Applications in Actuators, Elsevier, 2013.
conference:
end_date: 2012-04-25
location: Hirosaki
name: International Workshop on Piezoelectric Materials and Applications in Actuators
start_date: 2012-04-22
date_created: 2019-05-20T11:56:03Z
date_updated: 2020-12-18T11:19:37Z
department:
- _id: '151'
doi: 10.1016/j.sna.2013.06.017
editor:
- first_name: Takeshi
full_name: Morita, Takeshi
last_name: Morita
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: T.
full_name: Ijima, T.
last_name: Ijima
- first_name: D. Y.
full_name: Jeong, D. Y.
last_name: Jeong
- first_name: T.
full_name: Kanda, T.
last_name: Kanda
- first_name: Jens
full_name: Twiefel, Jens
last_name: Twiefel
- first_name: E.
full_name: Uzgur, E.
last_name: Uzgur
- first_name: M.
full_name: Lallart, M.
last_name: Lallart
intvolume: ' 200'
language:
- iso: eng
page: 1-172
publication: 'Sensors and Actuators A: Physical'
publisher: Elsevier
quality_controlled: '1'
status: public
title: Selected Papers from the 9th International Workshop on Piezoelectric Materials
and Applications in Actuators
type: journal_editor
user_id: '210'
volume: 200
year: '2013'
...
---
_id: '9866'
abstract:
- lang: eng
text: The hydrothermal method utilizes a solution-based chemical reaction to synthesize
piezoelectric thin films and powders. This method has a number of advantages,
such as low-temperature synthesis, and high purity and high quality of the product.
In order to promote hydrothermal reactions, we developed an ultrasonic assisted
hydrothermal method and confirmed that it produces dense and thick lead--zirconate--titanate
(PZT) films. In the hydrothermal method, a crystal growth process follows the
nucleation process. In this study, we verified that ultrasonic irradiation is
effective for the nucleation process, and there is an optimum irradiation period
to obtain thicker PZT films. With this optimization, a 9.2-$\mu$ m-thick PZT polycrystalline
film was obtained in a single deposition process. For this film, ultrasonic irradiation
was carried out from the beginning of the reaction for 18 h, followed by a 6 h
deposition without ultrasonic irradiation. These results indicate that the ultrasonic
irradiation mainly promotes the nucleation process.
author:
- first_name: Kanako
full_name: Ohta, Kanako
last_name: Ohta
- first_name: Gaku
full_name: Isobe, Gaku
last_name: Isobe
- first_name: Peter
full_name: Bornmann, Peter
last_name: Bornmann
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Takeshi
full_name: Morita, Takeshi
last_name: Morita
citation:
ama: Ohta K, Isobe G, Bornmann P, Hemsel T, Morita T. Study on optimizing ultrasonic
irradiation period for thick polycrystalline PZT film by hydrothermal method.
Ultrasonics. 2013;53(4):837-841. doi:10.1016/j.ultras.2012.12.003
apa: Ohta, K., Isobe, G., Bornmann, P., Hemsel, T., & Morita, T. (2013). Study
on optimizing ultrasonic irradiation period for thick polycrystalline PZT film
by hydrothermal method. Ultrasonics, 53(4), 837–841. https://doi.org/10.1016/j.ultras.2012.12.003
bibtex: '@article{Ohta_Isobe_Bornmann_Hemsel_Morita_2013, title={Study on optimizing
ultrasonic irradiation period for thick polycrystalline PZT film by hydrothermal
method}, volume={53}, DOI={10.1016/j.ultras.2012.12.003},
number={4}, journal={Ultrasonics}, author={Ohta, Kanako and Isobe, Gaku and Bornmann,
Peter and Hemsel, Tobias and Morita, Takeshi}, year={2013}, pages={837–841} }'
chicago: 'Ohta, Kanako, Gaku Isobe, Peter Bornmann, Tobias Hemsel, and Takeshi Morita.
“Study on Optimizing Ultrasonic Irradiation Period for Thick Polycrystalline PZT
Film by Hydrothermal Method.” Ultrasonics 53, no. 4 (2013): 837–41. https://doi.org/10.1016/j.ultras.2012.12.003.'
ieee: K. Ohta, G. Isobe, P. Bornmann, T. Hemsel, and T. Morita, “Study on optimizing
ultrasonic irradiation period for thick polycrystalline PZT film by hydrothermal
method,” Ultrasonics, vol. 53, no. 4, pp. 837–841, 2013.
mla: Ohta, Kanako, et al. “Study on Optimizing Ultrasonic Irradiation Period for
Thick Polycrystalline PZT Film by Hydrothermal Method.” Ultrasonics, vol.
53, no. 4, 2013, pp. 837–41, doi:10.1016/j.ultras.2012.12.003.
short: K. Ohta, G. Isobe, P. Bornmann, T. Hemsel, T. Morita, Ultrasonics 53 (2013)
837–841.
date_created: 2019-05-20T12:03:07Z
date_updated: 2019-09-16T10:54:27Z
department:
- _id: '151'
doi: 10.1016/j.ultras.2012.12.003
intvolume: ' 53'
issue: '4'
keyword:
- Piezoelectric material
language:
- iso: eng
page: 837 - 841
publication: Ultrasonics
publication_identifier:
issn:
- 0041-624X
quality_controlled: '1'
status: public
title: Study on optimizing ultrasonic irradiation period for thick polycrystalline
PZT film by hydrothermal method
type: journal_article
user_id: '55222'
volume: 53
year: '2013'
...
---
_id: '30086'
author:
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
citation:
ama: Ficara E. Dialectic and Dialetheism. History and Philosophy of Logic .
2013;34(1):35-52.
apa: Ficara, E. (2013). Dialectic and Dialetheism. History and Philosophy of
Logic , 34(1), 35–52.
bibtex: '@article{Ficara_2013, title={Dialectic and Dialetheism}, volume={34}, number={1},
journal={History and Philosophy of Logic }, author={Ficara, Elena}, year={2013},
pages={35–52} }'
chicago: 'Ficara, Elena. “Dialectic and Dialetheism.” History and Philosophy
of Logic 34, no. 1 (2013): 35–52.'
ieee: E. Ficara, “Dialectic and Dialetheism,” History and Philosophy of Logic
, vol. 34, no. 1, pp. 35–52, 2013.
mla: Ficara, Elena. “Dialectic and Dialetheism.” History and Philosophy of Logic
, vol. 34, no. 1, 2013, pp. 35–52.
short: E. Ficara, History and Philosophy of Logic 34 (2013) 35–52.
date_created: 2022-02-24T17:01:51Z
date_updated: 2022-03-01T12:07:07Z
intvolume: ' 34'
issue: '1'
language:
- iso: eng
page: 35 - 52
publication: 'History and Philosophy of Logic '
quality_controlled: '1'
status: public
title: Dialectic and Dialetheism
type: journal_article
user_id: '35768'
volume: 34
year: '2013'
...
---
_id: '16237'
author:
- first_name: Frederik
full_name: Hankeln, Frederik
id: '6695'
last_name: Hankeln
- first_name: R.
full_name: Mahnken, R.
last_name: Mahnken
citation:
ama: Hankeln F, Mahnken R. A mesoscopic model for deep drawing of carbon fibre prepregs
at large strains. Composite Structures. Published online 2013:340-350.
doi:10.1016/j.compstruct.2013.05.009
apa: Hankeln, F., & Mahnken, R. (2013). A mesoscopic model for deep drawing
of carbon fibre prepregs at large strains. Composite Structures, 340–350.
https://doi.org/10.1016/j.compstruct.2013.05.009
bibtex: '@article{Hankeln_Mahnken_2013, title={A mesoscopic model for deep drawing
of carbon fibre prepregs at large strains}, DOI={10.1016/j.compstruct.2013.05.009},
journal={Composite Structures}, author={Hankeln, Frederik and Mahnken, R.}, year={2013},
pages={340–350} }'
chicago: Hankeln, Frederik, and R. Mahnken. “A Mesoscopic Model for Deep Drawing
of Carbon Fibre Prepregs at Large Strains.” Composite Structures, 2013,
340–50. https://doi.org/10.1016/j.compstruct.2013.05.009.
ieee: 'F. Hankeln and R. Mahnken, “A mesoscopic model for deep drawing of carbon
fibre prepregs at large strains,” Composite Structures, pp. 340–350, 2013,
doi: 10.1016/j.compstruct.2013.05.009.'
mla: Hankeln, Frederik, and R. Mahnken. “A Mesoscopic Model for Deep Drawing of
Carbon Fibre Prepregs at Large Strains.” Composite Structures, 2013, pp.
340–50, doi:10.1016/j.compstruct.2013.05.009.
short: F. Hankeln, R. Mahnken, Composite Structures (2013) 340–350.
date_created: 2020-03-04T09:38:48Z
date_updated: 2022-04-13T11:26:25Z
doi: 10.1016/j.compstruct.2013.05.009
language:
- iso: eng
page: 340-350
publication: Composite Structures
publication_identifier:
issn:
- 0263-8223
publication_status: published
quality_controlled: '1'
status: public
title: A mesoscopic model for deep drawing of carbon fibre prepregs at large strains
type: journal_article
user_id: '6695'
year: '2013'
...
---
_id: '29228'
abstract:
- lang: eng
text: The global economic crisis in the 1890s affected the economy of Greece severely,
and in 1893 the Greek State had to stop servicing its foreign debt. Part of the<br
/>problem was the lack of diversity of Greek agricultural production, which
was focused on raisins and currants (especially flavourful raisins, grown exclusively
in the area around Corinth) for export. The collapse of market prices for this
good seriously affected the Greek treasury and society in the growing regions.
The Greek government responded by trying to withhold part of the harvest in fertile
years to stabilise world market prices. Plans to organise a monopoly company for
the currant trade necessitated high sums of capital from abroad. This article
investigates the question of how foreign bankers in London (Hambro & Son,
Emile Erlanger) and Paris (Banque de l’Union Parisienne) could be convinced to
participate in the project. Which factors allowed foreign bankers to trust in the
Greek national economy despite its poor reputation? What factors influenced their risk
management? The focus is on the role of Greek brokers in persuading the foreigners to
invest in Greece, especially the role played by Ioannis Pesmazoglou, the director
of the young and innovative Bank of Athens.
author:
- first_name: Korinna
full_name: Schönhärl, Korinna
id: '89037'
last_name: Schönhärl
orcid: 0000-0002-7967-3261
citation:
ama: 'Schönhärl K. Fighting the Financial Crisis in Greece: The Privileged Company
to Protect Production and Trade in Currants (1905) as International Bank Cooperation.
The Historical Review/La Revue Historique. 2013;10:107-134. doi:10.12681/hr.308'
apa: 'Schönhärl, K. (2013). Fighting the Financial Crisis in Greece: The Privileged
Company to Protect Production and Trade in Currants (1905) as International Bank
Cooperation. The Historical Review/La Revue Historique, 10, 107–134.
https://doi.org/10.12681/hr.308'
bibtex: '@article{Schönhärl_2013, title={Fighting the Financial Crisis in Greece:
The Privileged Company to Protect Production and Trade in Currants (1905) as International
Bank Cooperation}, volume={10}, DOI={10.12681/hr.308},
journal={The Historical Review/La Revue Historique}, publisher={National Documentation
Centre (EKT)}, author={Schönhärl, Korinna}, year={2013}, pages={107–134} }'
chicago: 'Schönhärl, Korinna. “Fighting the Financial Crisis in Greece: The Privileged
Company to Protect Production and Trade in Currants (1905) as International Bank
Cooperation.” The Historical Review/La Revue Historique 10 (2013): 107–34.
https://doi.org/10.12681/hr.308.'
ieee: 'K. Schönhärl, “Fighting the Financial Crisis in Greece: The Privileged Company
to Protect Production and Trade in Currants (1905) as International Bank Cooperation,”
The Historical Review/La Revue Historique, vol. 10, pp. 107–134, 2013,
doi: 10.12681/hr.308.'
mla: 'Schönhärl, Korinna. “Fighting the Financial Crisis in Greece: The Privileged
Company to Protect Production and Trade in Currants (1905) as International Bank
Cooperation.” The Historical Review/La Revue Historique, vol. 10, National
Documentation Centre (EKT), 2013, pp. 107–34, doi:10.12681/hr.308.'
short: K. Schönhärl, The Historical Review/La Revue Historique 10 (2013) 107–134.
date_created: 2022-01-11T10:05:21Z
date_updated: 2022-01-11T10:13:06Z
department:
- _id: '445'
doi: 10.12681/hr.308
extern: '1'
intvolume: ' 10'
keyword:
- History
language:
- iso: eng
page: 107-134
publication: The Historical Review/La Revue Historique
publication_identifier:
issn:
- 1791-7603
- 1790-3572
publication_status: published
publisher: National Documentation Centre (EKT)
quality_controlled: '1'
status: public
title: 'Fighting the Financial Crisis in Greece: The Privileged Company to Protect
Production and Trade in Currants (1905) as International Bank Cooperation'
type: journal_article
user_id: '89037'
volume: 10
year: '2013'
...
---
_id: '28036'
author:
- first_name: Stefanie
full_name: van Ophuysen, Stefanie
last_name: van Ophuysen
- first_name: Katrin
full_name: Lintorf, Katrin
last_name: Lintorf
- first_name: Bea
full_name: Bloh, Bea
id: '69910'
last_name: Bloh
citation:
ama: 'van Ophuysen S, Lintorf K, Bloh B. Zur Qualität professioneller pädagogischer
Diagnostik im Schulalltag. Forschungsbefunde und -desiderate. In: Schwippert K,
Bonsen M, Berkemeyer N, eds. Schul- und Bildungsforschung. Diskussionen, Befunde
und Perspektiven. ; 2013:187-201.'
apa: van Ophuysen, S., Lintorf, K., & Bloh, B. (2013). Zur Qualität professioneller
pädagogischer Diagnostik im Schulalltag. Forschungsbefunde und -desiderate. In
K. Schwippert, M. Bonsen, & N. Berkemeyer (Eds.), Schul- und Bildungsforschung.
Diskussionen, Befunde und Perspektiven. (pp. 187–201).
bibtex: '@inbook{van Ophuysen_Lintorf_Bloh_2013, title={Zur Qualität professioneller
pädagogischer Diagnostik im Schulalltag. Forschungsbefunde und -desiderate}, booktitle={Schul-
und Bildungsforschung. Diskussionen, Befunde und Perspektiven.}, author={van Ophuysen,
Stefanie and Lintorf, Katrin and Bloh, Bea}, editor={Schwippert, Knut and Bonsen,
Martin and Berkemeyer, Nils}, year={2013}, pages={187–201} }'
chicago: Ophuysen, Stefanie van, Katrin Lintorf, and Bea Bloh. “Zur Qualität professioneller
pädagogischer Diagnostik im Schulalltag. Forschungsbefunde und -desiderate.” In
Schul- und Bildungsforschung. Diskussionen, Befunde und Perspektiven.,
edited by Knut Schwippert, Martin Bonsen, and Nils Berkemeyer, 187–201, 2013.
ieee: S. van Ophuysen, K. Lintorf, and B. Bloh, “Zur Qualität professioneller pädagogischer
Diagnostik im Schulalltag. Forschungsbefunde und -desiderate,” in Schul- und
Bildungsforschung. Diskussionen, Befunde und Perspektiven., K. Schwippert,
M. Bonsen, and N. Berkemeyer, Eds. 2013, pp. 187–201.
mla: van Ophuysen, Stefanie, et al. “Zur Qualität professioneller pädagogischer
Diagnostik im Schulalltag. Forschungsbefunde und -desiderate.” Schul- und Bildungsforschung.
Diskussionen, Befunde und Perspektiven., edited by Knut Schwippert et al.,
2013, pp. 187–201.
short: 'S. van Ophuysen, K. Lintorf, B. Bloh, in: K. Schwippert, M. Bonsen, N. Berkemeyer
(Eds.), Schul- und Bildungsforschung. Diskussionen, Befunde und Perspektiven.,
2013, pp. 187–201.'
date_created: 2021-11-29T15:18:04Z
date_updated: 2022-01-13T18:49:09Z
department:
- _id: '36'
- _id: '456'
editor:
- first_name: Knut
full_name: Schwippert, Knut
last_name: Schwippert
- first_name: Martin
full_name: Bonsen, Martin
last_name: Bonsen
- first_name: Nils
full_name: Berkemeyer, Nils
last_name: Berkemeyer
language:
- iso: ger
page: 187-201
publication: Schul- und Bildungsforschung. Diskussionen, Befunde und Perspektiven.
publication_identifier:
isbn:
- 978-3-8309-2903-1
publication_status: published
quality_controlled: '1'
status: public
title: Zur Qualität professioneller pädagogischer Diagnostik im Schulalltag. Forschungsbefunde
und -desiderate
type: book_chapter
user_id: '49044'
year: '2013'
...
---
_id: '29365'
author:
- first_name: Korinna
full_name: Schönhärl, Korinna
id: '89037'
last_name: Schönhärl
orcid: 0000-0002-7967-3261
citation:
ama: Schönhärl K. Warum Geld für Hellas? Die Verschuldung Griechenlands in den 1880er
Jahren. Bankenhistorisches Archiv . 2013;39(1):20-39.
apa: Schönhärl, K. (2013). Warum Geld für Hellas? Die Verschuldung Griechenlands
in den 1880er Jahren. Bankenhistorisches Archiv , 39(1), 20–39.
bibtex: '@article{Schönhärl_2013, title={Warum Geld für Hellas? Die Verschuldung
Griechenlands in den 1880er Jahren}, volume={39}, number={1}, journal={Bankenhistorisches
Archiv }, author={Schönhärl, Korinna}, year={2013}, pages={20–39} }'
chicago: 'Schönhärl, Korinna. “Warum Geld für Hellas? Die Verschuldung Griechenlands
in den 1880er Jahren.” Bankenhistorisches Archiv 39, no. 1 (2013): 20–39.'
ieee: K. Schönhärl, “Warum Geld für Hellas? Die Verschuldung Griechenlands in den
1880er Jahren,” Bankenhistorisches Archiv , vol. 39, no. 1, pp. 20–39,
2013.
mla: Schönhärl, Korinna. “Warum Geld für Hellas? Die Verschuldung Griechenlands
in den 1880er Jahren.” Bankenhistorisches Archiv , vol. 39, no. 1, 2013,
pp. 20–39.
short: K. Schönhärl, Bankenhistorisches Archiv 39 (2013) 20–39.
date_created: 2022-01-17T10:24:38Z
date_updated: 2022-01-17T10:25:01Z
department:
- _id: '445'
extern: '1'
intvolume: ' 39'
issue: '1'
language:
- iso: ger
page: 20-39
publication: 'Bankenhistorisches Archiv '
quality_controlled: '1'
status: public
title: Warum Geld für Hellas? Die Verschuldung Griechenlands in den 1880er Jahren
type: journal_article
user_id: '89037'
volume: 39
year: '2013'
...
---
_id: '11832'
abstract:
- lang: eng
text: In this paper we propose an approach to retrieve the absolute geometry of
an acoustic sensor network, consisting of spatially distributed microphone arrays,
from reverberant speech input. The calibration relies on direction of arrival
measurements of the individual arrays. The proposed calibration algorithm is derived
from a maximum-likelihood approach employing circular statistics. Since a sensor
node consists of a microphone array with known intra-array geometry, we are able
to obtain an absolute geometry estimate, including angles and distances. Simulation
results demonstrate the effectiveness of the approach.
author:
- first_name: Florian
full_name: Jacob, Florian
last_name: Jacob
- first_name: Joerg
full_name: Schmalenstroeer, Joerg
id: '460'
last_name: Schmalenstroeer
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Jacob F, Schmalenstroeer J, Haeb-Umbach R. DoA-Based Microphone Array Position
Self-Calibration Using Circular Statistic. In: 38th International Conference
on Acoustics, Speech, and Signal Processing (ICASSP 2013). ; 2013:116-120.
doi:10.1109/ICASSP.2013.6637620'
apa: Jacob, F., Schmalenstroeer, J., & Haeb-Umbach, R. (2013). DoA-Based Microphone
Array Position Self-Calibration Using Circular Statistic. 38th International
Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 116–120.
https://doi.org/10.1109/ICASSP.2013.6637620
bibtex: '@inproceedings{Jacob_Schmalenstroeer_Haeb-Umbach_2013, title={DoA-Based
Microphone Array Position Self-Calibration Using Circular Statistic}, DOI={10.1109/ICASSP.2013.6637620},
booktitle={38th International Conference on Acoustics, Speech, and Signal Processing
(ICASSP 2013)}, author={Jacob, Florian and Schmalenstroeer, Joerg and Haeb-Umbach,
Reinhold}, year={2013}, pages={116–120} }'
chicago: Jacob, Florian, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “DoA-Based
Microphone Array Position Self-Calibration Using Circular Statistic.” In 38th
International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013),
116–20, 2013. https://doi.org/10.1109/ICASSP.2013.6637620.
ieee: 'F. Jacob, J. Schmalenstroeer, and R. Haeb-Umbach, “DoA-Based Microphone Array
Position Self-Calibration Using Circular Statistic,” in 38th International
Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013,
pp. 116–120, doi: 10.1109/ICASSP.2013.6637620.'
mla: Jacob, Florian, et al. “DoA-Based Microphone Array Position Self-Calibration
Using Circular Statistic.” 38th International Conference on Acoustics, Speech,
and Signal Processing (ICASSP 2013), 2013, pp. 116–20, doi:10.1109/ICASSP.2013.6637620.
short: 'F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: 38th International Conference
on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013, pp. 116–120.'
date_created: 2019-07-12T05:29:07Z
date_updated: 2023-10-26T08:11:12Z
department:
- _id: '54'
doi: 10.1109/ICASSP.2013.6637620
keyword:
- Geometry calibration
- microphone arrays
- position self-calibration
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2013/JacSchHae_ICASSP2013_Rev2.pdf
oa: '1'
page: 116-120
publication: 38th International Conference on Acoustics, Speech, and Signal Processing
(ICASSP 2013)
publication_identifier:
issn:
- 1520-6149
quality_controlled: '1'
related_material:
link:
- description: Presentation
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2013/JaScHa13_Presentation.pdf
status: public
title: DoA-Based Microphone Array Position Self-Calibration Using Circular Statistic
type: conference
user_id: '460'
year: '2013'
...
---
_id: '11891'
abstract:
- lang: eng
text: In this paper we present a combined hardware/software approach for synchronizing
the sampling clocks of an acoustic sensor network. A first clock frequency offset
estimate is obtained by a time stamp exchange protocol with a low data rate and
computational requirements. The estimate is then postprocessed by a Kalman filter
which exploits the specific properties of the statistics of the frequency offset
estimation error. In long term experiments the deviation between the sampling
oscillators of two sensor nodes never exceeded half a sample with a wired and
with a wireless link between the nodes. The achieved precision enables the estimation
of time difference of arrival values across different hardware devices without
sharing a common sampling hardware.
author:
- first_name: Joerg
full_name: Schmalenstroeer, Joerg
id: '460'
last_name: Schmalenstroeer
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Schmalenstroeer J, Haeb-Umbach R. Sampling Rate Synchronisation in Acoustic
Sensor Networks with a Pre-Trained Clock Skew Error Model. In: 21th European
Signal Processing Conference (EUSIPCO 2013). ; 2013.'
apa: Schmalenstroeer, J., & Haeb-Umbach, R. (2013). Sampling Rate Synchronisation
in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model. 21th
European Signal Processing Conference (EUSIPCO 2013).
bibtex: '@inproceedings{Schmalenstroeer_Haeb-Umbach_2013, title={Sampling Rate Synchronisation
in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model}, booktitle={21th
European Signal Processing Conference (EUSIPCO 2013)}, author={Schmalenstroeer,
Joerg and Haeb-Umbach, Reinhold}, year={2013} }'
chicago: Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Sampling Rate Synchronisation
in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model.” In 21th
European Signal Processing Conference (EUSIPCO 2013), 2013.
ieee: J. Schmalenstroeer and R. Haeb-Umbach, “Sampling Rate Synchronisation in Acoustic
Sensor Networks with a Pre-Trained Clock Skew Error Model,” 2013.
mla: Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Sampling Rate Synchronisation
in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model.” 21th
European Signal Processing Conference (EUSIPCO 2013), 2013.
short: 'J. Schmalenstroeer, R. Haeb-Umbach, in: 21th European Signal Processing
Conference (EUSIPCO 2013), 2013.'
date_created: 2019-07-12T05:30:15Z
date_updated: 2023-10-26T08:11:01Z
department:
- _id: '54'
keyword:
- synchronization
- acoustic sensor network
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2013/SchHaeb2013.pdf
oa: '1'
publication: 21th European Signal Processing Conference (EUSIPCO 2013)
quality_controlled: '1'
related_material:
link:
- description: Presentation
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2013/SchHaeb2013_Presentation.pdf
status: public
title: Sampling Rate Synchronisation in Acoustic Sensor Networks with a Pre-Trained
Clock Skew Error Model
type: conference
user_id: '460'
year: '2013'
...
---
_id: '24045'
author:
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Robin
full_name: Marterer, Robin
last_name: Marterer
- first_name: Rainer
full_name: Koch, Rainer
last_name: Koch
citation:
ama: 'Pottebaum J, Marterer R, Koch R. IT-gestützte Ausbildung von Feuerwehr - Führungskräften
und -stäben: Zwischen virtueller Lage und realer Erfahrung. In: Heimann R, Strohschneider
S, Schaub H, eds. Entscheiden in Kritischen Situationen. Schriftenreihe
der Plattform Menschen in komplexen Arbeitswelten e.V. Verlag für Polizeiwissenschaften;
2013:207-224.'
apa: 'Pottebaum, J., Marterer, R., & Koch, R. (2013). IT-gestützte Ausbildung
von Feuerwehr - Führungskräften und -stäben: Zwischen virtueller Lage und realer
Erfahrung. In R. Heimann, S. Strohschneider, & H. Schaub (Eds.), Entscheiden
in kritischen Situationen (pp. 207–224). Verlag für Polizeiwissenschaften.'
bibtex: '@inbook{Pottebaum_Marterer_Koch_2013, place={Frankfurt am Main}, series={Schriftenreihe
der Plattform Menschen in komplexen Arbeitswelten e.V}, title={IT-gestützte Ausbildung
von Feuerwehr - Führungskräften und -stäben: Zwischen virtueller Lage und realer
Erfahrung}, booktitle={Entscheiden in kritischen Situationen}, publisher={Verlag
für Polizeiwissenschaften}, author={Pottebaum, Jens and Marterer, Robin and Koch,
Rainer}, editor={Heimann, Rudi and Strohschneider, Stefan and Schaub, Harald},
year={2013}, pages={207–224}, collection={Schriftenreihe der Plattform Menschen
in komplexen Arbeitswelten e.V} }'
chicago: 'Pottebaum, Jens, Robin Marterer, and Rainer Koch. “IT-Gestützte Ausbildung
von Feuerwehr - Führungskräften Und -Stäben: Zwischen Virtueller Lage Und Realer
Erfahrung.” In Entscheiden in Kritischen Situationen, edited by Rudi Heimann,
Stefan Strohschneider, and Harald Schaub, 207–24. Schriftenreihe Der Plattform
Menschen in Komplexen Arbeitswelten e.V. Frankfurt am Main: Verlag für Polizeiwissenschaften,
2013.'
ieee: 'J. Pottebaum, R. Marterer, and R. Koch, “IT-gestützte Ausbildung von Feuerwehr
- Führungskräften und -stäben: Zwischen virtueller Lage und realer Erfahrung,”
in Entscheiden in kritischen Situationen, R. Heimann, S. Strohschneider,
and H. Schaub, Eds. Frankfurt am Main: Verlag für Polizeiwissenschaften, 2013,
pp. 207–224.'
mla: 'Pottebaum, Jens, et al. “IT-Gestützte Ausbildung von Feuerwehr - Führungskräften
Und -Stäben: Zwischen Virtueller Lage Und Realer Erfahrung.” Entscheiden in
Kritischen Situationen, edited by Rudi Heimann et al., Verlag für Polizeiwissenschaften,
2013, pp. 207–24.'
short: 'J. Pottebaum, R. Marterer, R. Koch, in: R. Heimann, S. Strohschneider, H.
Schaub (Eds.), Entscheiden in Kritischen Situationen, Verlag für Polizeiwissenschaften,
Frankfurt am Main, 2013, pp. 207–224.'
date_created: 2021-09-09T12:24:32Z
date_updated: 2023-11-16T09:31:56Z
editor:
- first_name: Rudi
full_name: Heimann, Rudi
last_name: Heimann
- first_name: Stefan
full_name: Strohschneider, Stefan
last_name: Strohschneider
- first_name: Harald
full_name: Schaub, Harald
last_name: Schaub
language:
- iso: eng
page: 207-224
place: Frankfurt am Main
publication: Entscheiden in kritischen Situationen
publication_identifier:
isbn:
- 978-3-86676-274-9
publisher: Verlag für Polizeiwissenschaften
quality_controlled: '1'
series_title: Schriftenreihe der Plattform Menschen in komplexen Arbeitswelten e.V
status: public
title: 'IT-gestützte Ausbildung von Feuerwehr - Führungskräften und -stäben: Zwischen
virtueller Lage und realer Erfahrung'
type: book_chapter
user_id: '405'
year: '2013'
...
---
_id: '47940'
abstract:
- lang: eng
text: Copper oxide and cobalt oxide (CuO, Co3O4) nanocrystals (NCs) have been successfully
prepared in a short time using microwave irradiation without any postannealing
treatment. Both kinds of nanocrystals (NCs) have been prepared using copper nitrate
and cobalt nitrate as the starting materials and distilled water as the solvent.
The resulted powders of nanocrystals (NCs) were characterized by X-ray diffraction
(XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM),
and atomic force microscopy (AFM) measurements. The obtained results confirm the
presence of the both of oxides nanopowders produced during chemical precipitation
using microwave irradiation. A strong emission under UV excitation is obtained
from the prepared CuO and Co3O4 nanoparticles. The results show that the nanoparticles
have high dispersion and narrow size distribution. The line scans of atomic force
microscopy (AFM) images of the nanocrystals (NCs) sprayed on GaAs substrates confirm
the results of both X-ray diffraction and transmission electron microscopy. Furthermore,
vibrational studies have been carried out using Raman spectroscopic technique.
Specific Raman peaks have been observed in the CuO and Co3O4 nanostructures, and
the full width at half maximum (FWHM) of the peaks indicates a small particle
size of the nanocrystals.
article_type: original
author:
- first_name: M.
full_name: Rashad, M.
last_name: Rashad
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Gerhard
full_name: Berth, Gerhard
id: '53'
last_name: Berth
- first_name: K.
full_name: Lischka, K.
last_name: Lischka
- first_name: A.
full_name: Pawlis, A.
last_name: Pawlis
citation:
ama: 'Rashad M, Rüsing M, Berth G, Lischka K, Pawlis A. CuO and Co3O4 Nanoparticles:
Synthesis, Characterizations, and Raman Spectroscopy. Journal of Nanomaterials.
2013;2013:714853. doi:10.1155/2013/714853'
apa: 'Rashad, M., Rüsing, M., Berth, G., Lischka, K., & Pawlis, A. (2013). CuO
and Co3O4 Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy.
Journal of Nanomaterials, 2013, 714853. https://doi.org/10.1155/2013/714853'
bibtex: '@article{Rashad_Rüsing_Berth_Lischka_Pawlis_2013, title={CuO and Co3O4
Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy}, volume={2013},
DOI={10.1155/2013/714853}, journal={Journal
of Nanomaterials}, publisher={Hindawi Limited}, author={Rashad, M. and Rüsing,
Michael and Berth, Gerhard and Lischka, K. and Pawlis, A.}, year={2013}, pages={714853}
}'
chicago: 'Rashad, M., Michael Rüsing, Gerhard Berth, K. Lischka, and A. Pawlis.
“CuO and Co3O4 Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy.”
Journal of Nanomaterials 2013 (2013): 714853. https://doi.org/10.1155/2013/714853.'
ieee: 'M. Rashad, M. Rüsing, G. Berth, K. Lischka, and A. Pawlis, “CuO and Co3O4
Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy,” Journal
of Nanomaterials, vol. 2013, p. 714853, 2013, doi: 10.1155/2013/714853.'
mla: 'Rashad, M., et al. “CuO and Co3O4 Nanoparticles: Synthesis, Characterizations,
and Raman Spectroscopy.” Journal of Nanomaterials, vol. 2013, Hindawi Limited,
2013, p. 714853, doi:10.1155/2013/714853.'
short: M. Rashad, M. Rüsing, G. Berth, K. Lischka, A. Pawlis, Journal of Nanomaterials
2013 (2013) 714853.
date_created: 2023-10-11T07:09:27Z
date_updated: 2023-10-11T07:24:25Z
department:
- _id: '15'
doi: 10.1155/2013/714853
intvolume: ' 2013'
keyword:
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://dl.acm.org/doi/pdf/10.1155/2013/714853
oa: '1'
page: '714853'
publication: Journal of Nanomaterials
publication_identifier:
eissn:
- 1687-4129
issn:
- 1687-4110
publication_status: published
publisher: Hindawi Limited
quality_controlled: '1'
status: public
title: 'CuO and Co3O4 Nanoparticles: Synthesis, Characterizations, and Raman Spectroscopy'
type: journal_article
user_id: '22501'
volume: 2013
year: '2013'
...
---
_id: '11818'
abstract:
- lang: eng
text: In this paper we present a system for indoor navigation based on received
signal strength index information of Wireless-LAN access points and relative position
estimates. The relative position information is gathered from inertial smartphone
sensors using a step detection and an orientation estimate. Our map data is hosted
on a server employing a map renderer and a SQL database. The database includes
a complete multilevel office building, within which the user can navigate. During
navigation, the client retrieves the position estimate from the server, together
with the corresponding map tiles to visualize the user's position on the smartphone
display.
author:
- first_name: Manh Kha
full_name: Hoang, Manh Kha
last_name: Hoang
- first_name: Sarah
full_name: Schmitz, Sarah
last_name: Schmitz
- first_name: Christian
full_name: Drueke, Christian
last_name: Drueke
- first_name: Dang Hai Tran
full_name: Vu, Dang Hai Tran
last_name: Vu
- first_name: Joerg
full_name: Schmalenstroeer, Joerg
id: '460'
last_name: Schmalenstroeer
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Hoang MK, Schmitz S, Drueke C, Vu DHT, Schmalenstroeer J, Haeb-Umbach R. Server
based indoor navigation using RSSI and inertial sensor information. In: Positioning
Navigation and Communication (WPNC), 2013 10th Workshop On. ; 2013:1-6. doi:10.1109/WPNC.2013.6533263'
apa: Hoang, M. K., Schmitz, S., Drueke, C., Vu, D. H. T., Schmalenstroeer, J., &
Haeb-Umbach, R. (2013). Server based indoor navigation using RSSI and inertial
sensor information. Positioning Navigation and Communication (WPNC), 2013 10th
Workshop On, 1–6. https://doi.org/10.1109/WPNC.2013.6533263
bibtex: '@inproceedings{Hoang_Schmitz_Drueke_Vu_Schmalenstroeer_Haeb-Umbach_2013,
title={Server based indoor navigation using RSSI and inertial sensor information},
DOI={10.1109/WPNC.2013.6533263},
booktitle={Positioning Navigation and Communication (WPNC), 2013 10th Workshop
on}, author={Hoang, Manh Kha and Schmitz, Sarah and Drueke, Christian and Vu,
Dang Hai Tran and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2013},
pages={1–6} }'
chicago: Hoang, Manh Kha, Sarah Schmitz, Christian Drueke, Dang Hai Tran Vu, Joerg
Schmalenstroeer, and Reinhold Haeb-Umbach. “Server Based Indoor Navigation Using
RSSI and Inertial Sensor Information.” In Positioning Navigation and Communication
(WPNC), 2013 10th Workshop On, 1–6, 2013. https://doi.org/10.1109/WPNC.2013.6533263.
ieee: 'M. K. Hoang, S. Schmitz, C. Drueke, D. H. T. Vu, J. Schmalenstroeer, and
R. Haeb-Umbach, “Server based indoor navigation using RSSI and inertial sensor
information,” in Positioning Navigation and Communication (WPNC), 2013 10th
Workshop on, 2013, pp. 1–6, doi: 10.1109/WPNC.2013.6533263.'
mla: Hoang, Manh Kha, et al. “Server Based Indoor Navigation Using RSSI and Inertial
Sensor Information.” Positioning Navigation and Communication (WPNC), 2013
10th Workshop On, 2013, pp. 1–6, doi:10.1109/WPNC.2013.6533263.
short: 'M.K. Hoang, S. Schmitz, C. Drueke, D.H.T. Vu, J. Schmalenstroeer, R. Haeb-Umbach,
in: Positioning Navigation and Communication (WPNC), 2013 10th Workshop On, 2013,
pp. 1–6.'
date_created: 2019-07-12T05:28:51Z
date_updated: 2023-10-26T08:09:36Z
department:
- _id: '54'
doi: 10.1109/WPNC.2013.6533263
keyword:
- SQL
- navigation
- smart phones
- wireless LAN
- RSSI
- SQL database
- complete multilevel office building
- inertial sensor information
- inertial smartphone sensors
- map renderer
- received signal strength index information
- relative position estimates
- server based indoor navigation
- step detection
- wireless-LAN access points
- Smartphone
- fingerprint
- indoor navigation
- map tile
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2013/HoScDrTrScHa2013.pdf
oa: '1'
page: 1-6
publication: Positioning Navigation and Communication (WPNC), 2013 10th Workshop on
quality_controlled: '1'
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2013/HoScDrTrScHa2013_Poster.pdf
status: public
title: Server based indoor navigation using RSSI and inertial sensor information
type: conference
user_id: '460'
year: '2013'
...
---
_id: '11817'
abstract:
- lang: eng
text: In this paper we present a modified hidden Markov model (HMM) for the fusion
of received signal strength index (RSSI) information of WiFi access points and
relative position information which is obtained from the inertial sensors of a
smartphone for indoor positioning. Since the states of the HMM represent the potential
user locations, their number determines the quantization error introduced by discretizing
the allowable user positions through the use of the HMM. To reduce this quantization
error we introduce â??pseudoâ?? states, whose emission probability, which models
the RSSI measurements at this location, is synthesized from those of the neighboring
states of which a Gaussian emission probability has been estimated during the
training phase. The experimental results demonstrate the effectiveness of this
approach. By introducing on average two pseudo states per original HMM state the
positioning error could be significantly reduced without increasing the training
effort.
author:
- first_name: Manh Kha
full_name: Hoang, Manh Kha
last_name: Hoang
- first_name: Joerg
full_name: Schmalenstroeer, Joerg
id: '460'
last_name: Schmalenstroeer
- first_name: Christian
full_name: Drueke, Christian
last_name: Drueke
- first_name: Dang Hai
full_name: Tran Vu, Dang Hai
last_name: Tran Vu
- first_name: Reinhold
full_name: Haeb-Umbach, Reinhold
id: '242'
last_name: Haeb-Umbach
citation:
ama: 'Hoang MK, Schmalenstroeer J, Drueke C, Tran Vu DH, Haeb-Umbach R. A Hidden
Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and Step Detection.
In: 21th European Signal Processing Conference (EUSIPCO 2013). ; 2013.'
apa: Hoang, M. K., Schmalenstroeer, J., Drueke, C., Tran Vu, D. H., & Haeb-Umbach,
R. (2013). A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting
and Step Detection. 21th European Signal Processing Conference (EUSIPCO 2013).
bibtex: '@inproceedings{Hoang_Schmalenstroeer_Drueke_Tran Vu_Haeb-Umbach_2013, title={A
Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and
Step Detection}, booktitle={21th European Signal Processing Conference (EUSIPCO
2013)}, author={Hoang, Manh Kha and Schmalenstroeer, Joerg and Drueke, Christian
and Tran Vu, Dang Hai and Haeb-Umbach, Reinhold}, year={2013} }'
chicago: Hoang, Manh Kha, Joerg Schmalenstroeer, Christian Drueke, Dang Hai Tran
Vu, and Reinhold Haeb-Umbach. “A Hidden Markov Model for Indoor User Tracking
Based on WiFi Fingerprinting and Step Detection.” In 21th European Signal Processing
Conference (EUSIPCO 2013), 2013.
ieee: M. K. Hoang, J. Schmalenstroeer, C. Drueke, D. H. Tran Vu, and R. Haeb-Umbach,
“A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and
Step Detection,” 2013.
mla: Hoang, Manh Kha, et al. “A Hidden Markov Model for Indoor User Tracking Based
on WiFi Fingerprinting and Step Detection.” 21th European Signal Processing
Conference (EUSIPCO 2013), 2013.
short: 'M.K. Hoang, J. Schmalenstroeer, C. Drueke, D.H. Tran Vu, R. Haeb-Umbach,
in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.'
date_created: 2019-07-12T05:28:50Z
date_updated: 2023-10-26T08:09:45Z
department:
- _id: '54'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://groups.uni-paderborn.de/nt/pubs/2013/HoScDrTrHa2013.pdf
oa: '1'
publication: 21th European Signal Processing Conference (EUSIPCO 2013)
quality_controlled: '1'
related_material:
link:
- description: Poster
relation: supplementary_material
url: https://groups.uni-paderborn.de/nt/pubs/2013/HoScDrTrHa2013_Poster.pdf
status: public
title: A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting
and Step Detection
type: conference
user_id: '460'
year: '2013'
...
---
_id: '50888'
author:
- first_name: Andreas
full_name: Blank, Andreas
id: '20571'
last_name: Blank
citation:
ama: Blank A. “Johannes von Felden on Usucaption, Justice, and the Society of States.”
. Journal of the History of Ideas . 2013;74(3):403-423.
apa: Blank, A. (2013). “Johannes von Felden on Usucaption, Justice, and the Society
of States.” . Journal of the History of Ideas , 74(3), 403–423.
bibtex: '@article{Blank_2013, title={“Johannes von Felden on Usucaption, Justice,
and the Society of States.” }, volume={74}, number={3}, journal={Journal of the
History of Ideas }, author={Blank, Andreas}, year={2013}, pages={403–423} }'
chicago: 'Blank, Andreas. “‘Johannes von Felden on Usucaption, Justice, and the
Society of States.’ .” Journal of the History of Ideas 74, no. 3 (2013):
403–23.'
ieee: A. Blank, “‘Johannes von Felden on Usucaption, Justice, and the Society of
States.’ ,” Journal of the History of Ideas , vol. 74, no. 3, pp. 403–423,
2013.
mla: Blank, Andreas. “‘Johannes von Felden on Usucaption, Justice, and the Society
of States.’ .” Journal of the History of Ideas , vol. 74, no. 3, 2013,
pp. 403–23.
short: A. Blank, Journal of the History of Ideas 74 (2013) 403–423.
date_created: 2024-01-25T22:57:46Z
date_updated: 2024-01-25T22:57:54Z
intvolume: ' 74'
issue: '3'
language:
- iso: eng
page: 403-423
publication: 'Journal of the History of Ideas '
publication_status: published
quality_controlled: '1'
status: public
title: '“Johannes von Felden on Usucaption, Justice, and the Society of States.” '
type: journal_article
user_id: '20571'
volume: 74
year: '2013'
...
---
_id: '50889'
author:
- first_name: Andreas
full_name: Blank, Andreas
id: '20571'
last_name: Blank
citation:
ama: Blank A. “Henry More on Spirits, Light, and Immaterial Extension.” . British
Journal for the History of Philosophy. 2013;21(5):857-878.
apa: Blank, A. (2013). “Henry More on Spirits, Light, and Immaterial Extension.”
. British Journal for the History of Philosophy, 21(5), 857–878.
bibtex: '@article{Blank_2013, title={“Henry More on Spirits, Light, and Immaterial
Extension.” }, volume={21}, number={5}, journal={British Journal for the History
of Philosophy}, author={Blank, Andreas}, year={2013}, pages={857–878} }'
chicago: 'Blank, Andreas. “‘Henry More on Spirits, Light, and Immaterial Extension.’
.” British Journal for the History of Philosophy 21, no. 5 (2013): 857–78.'
ieee: A. Blank, “‘Henry More on Spirits, Light, and Immaterial Extension.’ ,” British
Journal for the History of Philosophy, vol. 21, no. 5, pp. 857–878, 2013.
mla: Blank, Andreas. “‘Henry More on Spirits, Light, and Immaterial Extension.’
.” British Journal for the History of Philosophy, vol. 21, no. 5, 2013,
pp. 857–78.
short: A. Blank, British Journal for the History of Philosophy 21 (2013) 857–878.
date_created: 2024-01-25T22:59:07Z
date_updated: 2024-01-25T22:59:15Z
intvolume: ' 21'
issue: '5'
language:
- iso: eng
page: 857-878
publication: British Journal for the History of Philosophy
publication_status: published
quality_controlled: '1'
status: public
title: '“Henry More on Spirits, Light, and Immaterial Extension.” '
type: journal_article
user_id: '20571'
volume: 21
year: '2013'
...
---
_id: '50890'
author:
- first_name: Andreas
full_name: Blank, Andreas
id: '20571'
last_name: Blank
citation:
ama: Blank A. “Fortunio Liceti on Mind, Light, and Immaterial Extension.” . Perspectives
on Science. 2013;21(4):358–378.
apa: Blank, A. (2013). “Fortunio Liceti on Mind, Light, and Immaterial Extension.”
. Perspectives on Science, 21(4), 358–378.
bibtex: '@article{Blank_2013, title={“Fortunio Liceti on Mind, Light, and Immaterial
Extension.” }, volume={21}, number={4}, journal={Perspectives on Science}, author={Blank,
Andreas}, year={2013}, pages={358–378} }'
chicago: 'Blank, Andreas. “‘Fortunio Liceti on Mind, Light, and Immaterial Extension.’
.” Perspectives on Science 21, no. 4 (2013): 358–378.'
ieee: A. Blank, “‘Fortunio Liceti on Mind, Light, and Immaterial Extension.’ ,”
Perspectives on Science, vol. 21, no. 4, pp. 358–378, 2013.
mla: Blank, Andreas. “‘Fortunio Liceti on Mind, Light, and Immaterial Extension.’
.” Perspectives on Science, vol. 21, no. 4, 2013, pp. 358–378.
short: A. Blank, Perspectives on Science 21 (2013) 358–378.
date_created: 2024-01-25T23:00:31Z
date_updated: 2024-01-25T23:00:39Z
intvolume: ' 21'
issue: '4'
language:
- iso: eng
page: 358–378
publication: Perspectives on Science
publication_status: published
quality_controlled: '1'
status: public
title: '“Fortunio Liceti on Mind, Light, and Immaterial Extension.” '
type: journal_article
user_id: '20571'
volume: 21
year: '2013'
...
---
_id: '52540'
author:
- first_name: Martin
full_name: Schmitt, Martin
id: '100968'
last_name: Schmitt
citation:
ama: 'Schmitt M. Rezension zu: Clemens Apprich / Felix Stalder (Hgg.): Vergessene
Zukunft. Radikale Netzkulturen in Europa, Bielefeld: transcript 2012. sehepunkte.
2013;13(5).'
apa: 'Schmitt, M. (2013). Rezension zu: Clemens Apprich / Felix Stalder (Hgg.):
Vergessene Zukunft. Radikale Netzkulturen in Europa, Bielefeld: transcript 2012.
In sehepunkte (Vol. 13, Issue 5).'
bibtex: '@article{Schmitt_2013, title={Rezension zu: Clemens Apprich / Felix Stalder
(Hgg.): Vergessene Zukunft. Radikale Netzkulturen in Europa, Bielefeld: transcript
2012}, volume={13}, number={5}, journal={sehepunkte}, author={Schmitt, Martin},
year={2013} }'
chicago: 'Schmitt, Martin. “Rezension Zu: Clemens Apprich / Felix Stalder (Hgg.):
Vergessene Zukunft. Radikale Netzkulturen in Europa, Bielefeld: Transcript 2012.”
Sehepunkte, 2013.'
ieee: 'M. Schmitt, “Rezension zu: Clemens Apprich / Felix Stalder (Hgg.): Vergessene
Zukunft. Radikale Netzkulturen in Europa, Bielefeld: transcript 2012,” sehepunkte,
vol. 13, no. 5. 2013.'
mla: 'Schmitt, Martin. “Rezension Zu: Clemens Apprich / Felix Stalder (Hgg.): Vergessene
Zukunft. Radikale Netzkulturen in Europa, Bielefeld: Transcript 2012.” Sehepunkte,
vol. 13, no. 5, 2013.'
short: M. Schmitt, Sehepunkte 13 (2013).
date_created: 2024-03-13T16:08:33Z
date_updated: 2024-03-13T16:08:45Z
department:
- _id: '514'
intvolume: ' 13'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.sehepunkte.de/2013/05/21457.html
oa: '1'
publication: sehepunkte
publication_date: 15.05.2013
quality_controlled: '1'
status: public
title: 'Rezension zu: Clemens Apprich / Felix Stalder (Hgg.): Vergessene Zukunft.
Radikale Netzkulturen in Europa, Bielefeld: transcript 2012'
type: review
user_id: '100968'
volume: 13
year: '2013'
...