---
_id: '13960'
author:
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Bause F, Walther A, Henning B. Numerische Nullstellensuche in Determinantenfunktionen
mittels Intervallarithmetik und algorithmischem Differenzieren. In: ; 13AD.'
apa: Bause, F., Walther, A., & Henning, B. (13AD). Numerische Nullstellensuche
in Determinantenfunktionen mittels Intervallarithmetik und algorithmischem Differenzieren.
bibtex: '@inproceedings{Bause_Walther_Henning_13AD, title={Numerische Nullstellensuche
in Determinantenfunktionen mittels Intervallarithmetik und algorithmischem Differenzieren},
author={Bause, Fabian and Walther, Andrea and Henning, Bernd}, year={13AD} }'
chicago: Bause, Fabian, Andrea Walther, and Bernd Henning. “Numerische Nullstellensuche
in Determinantenfunktionen Mittels Intervallarithmetik Und Algorithmischem Differenzieren,”
13AD.
ieee: F. Bause, A. Walther, and B. Henning, “Numerische Nullstellensuche in Determinantenfunktionen
mittels Intervallarithmetik und algorithmischem Differenzieren,” 13AD.
mla: Bause, Fabian, et al. Numerische Nullstellensuche in Determinantenfunktionen
Mittels Intervallarithmetik Und Algorithmischem Differenzieren. 13AD.
short: 'F. Bause, A. Walther, B. Henning, in: 13AD.'
date_created: 2019-10-21T14:22:28Z
date_updated: 2022-01-06T06:51:48Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Numerische Nullstellensuche in Determinantenfunktionen mittels Intervallarithmetik
und algorithmischem Differenzieren
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '13961'
abstract:
- lang: eng
text: Typical examples for the sensory use of ultrasound in industry are the measurement
of flow, level, density, viscosity or concentration. Most commercial devices only
provide one of these quantities but a microprocessor based evaluation of the measured
information in connection with extended models of the measurement setup may also
extend the functionality of those sensors. In this contribution some trends for
further developments of ultrasound flowmeters and ultrasonic chemical sensors
will be outlined. Focusing on flow measurement, some functional enhancements like
flow profile correction and the simultaneous identification of the flowing medium
are discussed in more detail.
author:
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
citation:
ama: 'Henning B, Rautenberg J. Ultrasonic sensors for process applications. In:
; 18AD.'
apa: Henning, B., & Rautenberg, J. (18AD). Ultrasonic sensors for process applications.
bibtex: '@inproceedings{Henning_Rautenberg_18AD, title={Ultrasonic sensors for process
applications}, author={Henning, Bernd and Rautenberg, Jens}, year={18AD} }'
chicago: Henning, Bernd, and Jens Rautenberg. “Ultrasonic Sensors for Process Applications,”
18AD.
ieee: B. Henning and J. Rautenberg, “Ultrasonic sensors for process applications,”
18AD.
mla: Henning, Bernd, and Jens Rautenberg. Ultrasonic Sensors for Process Applications.
18AD.
short: 'B. Henning, J. Rautenberg, in: 18AD.'
date_created: 2019-10-21T14:24:04Z
date_updated: 2022-01-06T06:51:48Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Ultrasonic sensors for process applications
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '13962'
author:
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Henning B. Trends im Design von Ultraschallsensoren. In: ; 16AD.'
apa: Henning, B. (16AD). Trends im Design von Ultraschallsensoren.
bibtex: '@inproceedings{Henning_16AD, title={Trends im Design von Ultraschallsensoren},
author={Henning, Bernd}, year={16AD} }'
chicago: Henning, Bernd. “Trends Im Design von Ultraschallsensoren,” 16AD.
ieee: B. Henning, “Trends im Design von Ultraschallsensoren,” 16AD.
mla: Henning, Bernd. Trends Im Design von Ultraschallsensoren. 16AD.
short: 'B. Henning, in: 16AD.'
date_created: 2019-10-21T14:25:25Z
date_updated: 2022-01-06T06:51:48Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Trends im Design von Ultraschallsensoren
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '13963'
abstract:
- lang: eng
text: Polyamid 6 (PA 6), stammend aus der Gruppe der Polykondensate, ist ein thermoplastischer
Kunststoff und zeichnet sich u.a. durch eine hohe Festigkeit und Steifigkeit bei
geringen Rohstoff- und Herstellungskosten aus. Das Einsatzgebiet von Polyamiden
ist sehr vielseitig. Neben dem massiven Einsatz in der Textilindustrie sei beispielsweise
auch der Einsatz in Seilen und Trassen, Zahnrädern und Lagern genannt. Weiterhin
findet PA 6 kompositäre Verwendung als Matrixmaterial in thermoplastischen Faserverbundmaterialien
(u. a. endlosfaserverstärkte Organobleche) und ist dabei vor allem für die Automobilindustrie
von immens steigender Bedeutung. Neben der bei PA ausgeprägten reversiblen Polykondensation,
d.h. der Reaktion des Kunststoffes mit Wasser aus der Umgebungsluft, treten irreversible
Prozesse (Thermooxidation, Photooxidation, Nachkondensation, $\ldots$) auf, welche
seine chemischen und mechanischen Eigenschaften beeinflussen. In diesem Beitrag
sollen die Auswirkungen hydrothermischer Alterung durch Temperatur und Feuchtigkeit,
auf die akustischen bzw. mechanischen Eigenschaften zum einen im hochfrequenten
(Ultraschall) und zum anderen im quasistatischen Bereich charakterisiert werden.
Dazu werden PA 6 Probekörper mittels Klimawechseltests künstlich gealtert und
in zwei verschiedenen Versuchsaufbauten beurteilt. Zum einen werden hohlzylindrische
Proben zur Charakterisierung im Ultraschallbereich (Schallgeschwindigkeit, Schallkennimpedanz,
Schallabsorption) und zum anderen Schulterstäbe zur Charakterisierung der mechanischen
Materialeigenschaften im quasistatischen Bereich verwendet. Die akustischen Materialkenngrößen
der Ultraschallcharakterisierung und die mechanischen Materialkenngrößen aus dem
quasistatischen Bereich, werden abschließend miteinander korreliert und Zusammenhänge
dargestellt.
author:
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Christopher
full_name: Budde, Christopher
last_name: Budde
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
- first_name: Elmar
full_name: Moritzer, Elmar
last_name: Moritzer
citation:
ama: 'Bause F, Budde C, Rautenberg J, Henning B, Moritzer E. Korrelation hochfrequenter
und quasistatischer Materialkenngrössen zur Charakterisierung verschiedener Alterungsstadien
von Polyamid 6. In: ; 2012.'
apa: Bause, F., Budde, C., Rautenberg, J., Henning, B., & Moritzer, E. (2012).
Korrelation hochfrequenter und quasistatischer Materialkenngrössen zur Charakterisierung
verschiedener Alterungsstadien von Polyamid 6. Presented at the 38. Jahrestagung
für Akustik (DAGA 2012), Darmstadt.
bibtex: '@inproceedings{Bause_Budde_Rautenberg_Henning_Moritzer_2012, title={Korrelation
hochfrequenter und quasistatischer Materialkenngrössen zur Charakterisierung verschiedener
Alterungsstadien von Polyamid 6}, author={Bause, Fabian and Budde, Christopher
and Rautenberg, Jens and Henning, Bernd and Moritzer, Elmar}, year={2012} }'
chicago: Bause, Fabian, Christopher Budde, Jens Rautenberg, Bernd Henning, and Elmar
Moritzer. “Korrelation Hochfrequenter Und Quasistatischer Materialkenngrössen
Zur Charakterisierung Verschiedener Alterungsstadien von Polyamid 6,” 2012.
ieee: F. Bause, C. Budde, J. Rautenberg, B. Henning, and E. Moritzer, “Korrelation
hochfrequenter und quasistatischer Materialkenngrössen zur Charakterisierung verschiedener
Alterungsstadien von Polyamid 6,” presented at the 38. Jahrestagung für Akustik
(DAGA 2012), Darmstadt, 2012.
mla: Bause, Fabian, et al. Korrelation Hochfrequenter Und Quasistatischer Materialkenngrössen
Zur Charakterisierung Verschiedener Alterungsstadien von Polyamid 6. 2012.
short: 'F. Bause, C. Budde, J. Rautenberg, B. Henning, E. Moritzer, in: 2012.'
conference:
end_date: 22.03.2012
location: Darmstadt
name: 38. Jahrestagung für Akustik (DAGA 2012)
start_date: 19.03.2012
date_created: 2019-10-21T14:26:39Z
date_updated: 2022-01-06T06:51:48Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Korrelation hochfrequenter und quasistatischer Materialkenngrössen zur Charakterisierung
verschiedener Alterungsstadien von Polyamid 6
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '13999'
abstract:
- lang: eng
text: A very promising approach for the ultrasonic identification of highly damping
viscoelastic polymers has been proposed by Rautenberg. He uses transmission measurements
through hollow cylindrical shaped test samples which are modeled as waveguides.
The measurement effect relies on multiple mode-conversions at the waveguide's
outer and inner boundaries and is evaluated based on an inverse approach. In this
contribution we discuss different signal characteristics of the obtained dispersed
signals with respect to their sensitivity to certain material parameters. Based
on these sensitivities we propose a multiphase optimization scheme to increase
the optimization's convergence.
author:
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: Bause F, Rautenberg J, Henning B. Sensitivity Study of Signal Characteristics
for an Inverse Waveguide Based Approach of Material Characterization.; 2012.
apa: Bause, F., Rautenberg, J., & Henning, B. (2012). Sensitivity study of
signal characteristics for an inverse waveguide based approach of material characterization.
bibtex: '@book{Bause_Rautenberg_Henning_2012, title={Sensitivity study of signal
characteristics for an inverse waveguide based approach of material characterization},
author={Bause, Fabian and Rautenberg, Jens and Henning, Bernd}, year={2012} }'
chicago: Bause, Fabian, Jens Rautenberg, and Bernd Henning. Sensitivity Study
of Signal Characteristics for an Inverse Waveguide Based Approach of Material
Characterization, 2012.
ieee: F. Bause, J. Rautenberg, and B. Henning, Sensitivity study of signal characteristics
for an inverse waveguide based approach of material characterization. 2012.
mla: Bause, Fabian, et al. Sensitivity Study of Signal Characteristics for an
Inverse Waveguide Based Approach of Material Characterization. 2012.
short: F. Bause, J. Rautenberg, B. Henning, Sensitivity Study of Signal Characteristics
for an Inverse Waveguide Based Approach of Material Characterization, 2012.
date_created: 2019-10-24T13:18:35Z
date_updated: 2022-01-06T06:51:48Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Sensitivity study of signal characteristics for an inverse waveguide based
approach of material characterization
type: misc
user_id: '15911'
year: '2012'
...
---
_id: '14000'
abstract:
- lang: eng
text: In optischen Messeinrichtungen (Abstandsmessung, NIR-Materialfeuchtemessung)
werden häufig in einem schmalen Wellenlängenbereich strahlende, gepulste Infrarot-Emitter
eingesetzt. Leistungsstarke Strahlungspulse sind notwendig, führen aber zu einer
thermisch bedingten Abnahme der emittierten Strahlungsleistung und zu einer Verschiebung
der Maximumwellenlänge. Die hierdurch entstehenden Messunsicherheiten werden aufgezeigt
und Konzepte zu deren Verringerung dargestellt.
author:
- first_name: Christian
full_name: Hoof, Christian
last_name: Hoof
- first_name: J{\
full_name: Schlottmann, J{\
last_name: Schlottmann
- first_name: Dietmar
full_name: Wetzlar, Dietmar
last_name: Wetzlar
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Hoof C, Schlottmann J, Wetzlar D, Henning B. Konzepte zur Regelung der Strahlungsleistung
pulsbetriebener IR-Emitter. In: Service GmbH} A, ed. 16. GMA/ITG-Fachtagung.
Sensoren Und Messsysteme. ; 2012:748-757.'
apa: Hoof, C., Schlottmann, J., Wetzlar, D., & Henning, B. (2012). Konzepte
zur Regelung der Strahlungsleistung pulsbetriebener IR-Emitter. In A. Service
GmbH} (Ed.), 16. GMA/ITG-Fachtagung. Sensoren und Messsysteme (pp. 748–757).
bibtex: '@inproceedings{Hoof_Schlottmann_Wetzlar_Henning_2012, title={Konzepte zur
Regelung der Strahlungsleistung pulsbetriebener IR-Emitter}, booktitle={16. GMA/ITG-Fachtagung.
Sensoren und Messsysteme}, author={Hoof, Christian and Schlottmann, J{\ and Wetzlar,
Dietmar and Henning, Bernd}, editor={Service GmbH}, AMAEditor}, year={2012}, pages={748–757}
}'
chicago: Hoof, Christian, J{\ Schlottmann, Dietmar Wetzlar, and Bernd Henning. “Konzepte
Zur Regelung Der Strahlungsleistung Pulsbetriebener IR-Emitter.” In 16. GMA/ITG-Fachtagung.
Sensoren Und Messsysteme, edited by AMA Service GmbH}, 748–57, 2012.
ieee: C. Hoof, J. Schlottmann, D. Wetzlar, and B. Henning, “Konzepte zur Regelung
der Strahlungsleistung pulsbetriebener IR-Emitter,” in 16. GMA/ITG-Fachtagung.
Sensoren und Messsysteme, 2012, pp. 748–757.
mla: Hoof, Christian, et al. “Konzepte Zur Regelung Der Strahlungsleistung Pulsbetriebener
IR-Emitter.” 16. GMA/ITG-Fachtagung. Sensoren Und Messsysteme, edited by
AMA Service GmbH}, 2012, pp. 748–57.
short: 'C. Hoof, J. Schlottmann, D. Wetzlar, B. Henning, in: A. Service GmbH} (Ed.),
16. GMA/ITG-Fachtagung. Sensoren Und Messsysteme, 2012, pp. 748–757.'
date_created: 2019-10-24T13:22:03Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
editor:
- first_name: AMA
full_name: Service GmbH}, AMA
last_name: Service GmbH}
language:
- iso: eng
page: 748-757
publication: 16. GMA/ITG-Fachtagung. Sensoren und Messsysteme
publication_identifier:
isbn:
- 978-3-9813484-0-8
status: public
title: Konzepte zur Regelung der Strahlungsleistung pulsbetriebener IR-Emitter
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14001'
abstract:
- lang: eng
text: In der Ultraschallakustik besteht häufig die Notwendigkeit die räumliche und
zeitliche Ausbreitung von Ultraschall zu charakterisieren. Das Schlierenverfahren
ist ein schnelles und nichtinvasives Verfahren zur Visualisierung von Ultraschallfeldern
in Flüssigkeiten. Bei diesem Verfahren wird eine ebene elektromagnetische Welle
an einer Ultraschallwelle gebeugt. Das Beugungsmuster wird durch ein optisches
System in der Fourierebene abgebildet. Um die mittlere Helligkeit in der Darstellung
der Ultraschallwellen zu eliminieren, erfolgt eine Ortsfilterung in der Fourierebene.
Als Ortsfilter werden in der Regel eine Messerschneide oder eine Punktblende eingesetzt.
Hierbei wird ein Teil der Fourierebene ausgeblendet und der unbeeinflusste Anteil
in Richtung des Bildaufnahmesensors transmittiert. Der Einsatz solcher Amplitudenfilter
hat den Nachteil, dass die Phaseninformation einer Schallwelle in der Abbildung
der Ultraschallwelle nicht erfasst wird. Der am Fachgebiet Elektrische Messtechnik
der Universität Paderborn entwickelte Schlierenmessplatz ist durch ein variables
Amplitudenfilter gekennzeichnet. In diesem Beitrag wird ein Verfahren vorgestellt,
wie durch Kombination von unterschiedlichen Filtern die Phaseninformation einer
Ultraschallwelle rekonstruiert werden kann. Hierzu werden die mathematischen Grundlagen
zur Rekonstruktion der Phase hergeleitet und die ersten Messergebnisse vorgestellt.
author:
- first_name: Sergei
full_name: Olfert, Sergei
last_name: Olfert
- first_name: Bernd
full_name: Henning, Bernd
last_name: Henning
citation:
ama: 'Olfert S, Henning B. Rekonstruktion der Phaseninformation aus Schlierenaufnahmen.
In: ; 2012:939-940.'
apa: Olfert, S., & Henning, B. (2012). Rekonstruktion der Phaseninformation
aus Schlierenaufnahmen (pp. 939–940).
bibtex: '@inproceedings{Olfert_Henning_2012, title={Rekonstruktion der Phaseninformation
aus Schlierenaufnahmen}, author={Olfert, Sergei and Henning, Bernd}, year={2012},
pages={939–940} }'
chicago: Olfert, Sergei, and Bernd Henning. “Rekonstruktion Der Phaseninformation
Aus Schlierenaufnahmen,” 939–40, 2012.
ieee: S. Olfert and B. Henning, “Rekonstruktion der Phaseninformation aus Schlierenaufnahmen,”
2012, pp. 939–940.
mla: Olfert, Sergei, and Bernd Henning. Rekonstruktion Der Phaseninformation
Aus Schlierenaufnahmen. 2012, pp. 939–40.
short: 'S. Olfert, B. Henning, in: 2012, pp. 939–940.'
date_created: 2019-10-24T13:23:40Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
language:
- iso: eng
page: 939-940
status: public
title: Rekonstruktion der Phaseninformation aus Schlierenaufnahmen
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14002'
author:
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
citation:
ama: 'Rautenberg J. Ein Wellenleiterbasiertes Verfahren Zur Bestimmung von Materialdaten
Für Die Realitätsnahe Simulation von Schallausbreitungsphänomenen Am Beispiel
Stark Absorbierender Kunststoffe. Paderborn: Elektrotechnik; 2012.'
apa: 'Rautenberg, J. (2012). Ein wellenleiterbasiertes Verfahren zur Bestimmung
von Materialdaten für die realitätsnahe Simulation von Schallausbreitungsphänomenen
am Beispiel stark absorbierender Kunststoffe. Paderborn: Elektrotechnik.'
bibtex: '@book{Rautenberg_2012, place={Paderborn}, title={Ein wellenleiterbasiertes
Verfahren zur Bestimmung von Materialdaten für die realitätsnahe Simulation von
Schallausbreitungsphänomenen am Beispiel stark absorbierender Kunststoffe}, publisher={Elektrotechnik},
author={Rautenberg, Jens}, year={2012} }'
chicago: 'Rautenberg, Jens. Ein Wellenleiterbasiertes Verfahren Zur Bestimmung
von Materialdaten Für Die Realitätsnahe Simulation von Schallausbreitungsphänomenen
Am Beispiel Stark Absorbierender Kunststoffe. Paderborn: Elektrotechnik, 2012.'
ieee: 'J. Rautenberg, Ein wellenleiterbasiertes Verfahren zur Bestimmung von
Materialdaten für die realitätsnahe Simulation von Schallausbreitungsphänomenen
am Beispiel stark absorbierender Kunststoffe. Paderborn: Elektrotechnik, 2012.'
mla: Rautenberg, Jens. Ein Wellenleiterbasiertes Verfahren Zur Bestimmung von
Materialdaten Für Die Realitätsnahe Simulation von Schallausbreitungsphänomenen
Am Beispiel Stark Absorbierender Kunststoffe. Elektrotechnik, 2012.
short: J. Rautenberg, Ein Wellenleiterbasiertes Verfahren Zur Bestimmung von Materialdaten
Für Die Realitätsnahe Simulation von Schallausbreitungsphänomenen Am Beispiel
Stark Absorbierender Kunststoffe, Elektrotechnik, Paderborn, 2012.
date_created: 2019-10-24T13:25:49Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
keyword:
- akustische Wellenleiter
- Kunststoffe
- Materialdatenbestimmung
- Transmissionsmessung
language:
- iso: eng
place: Paderborn
publisher: Elektrotechnik
status: public
title: Ein wellenleiterbasiertes Verfahren zur Bestimmung von Materialdaten für die
realitätsnahe Simulation von Schallausbreitungsphänomenen am Beispiel stark absorbierender
Kunststoffe
type: dissertation
user_id: '15911'
year: '2012'
...
---
_id: '14003'
abstract:
- lang: eng
text: Das Spektrum akustischer Wellenleiter zur Flüssig-keitscharakterisierung reicht
von der Seismologie und Geophysik mit Wellenleiterdimensionen von einigen km über
die zerstörungsfreie Prüfung bis hin zur Prozessmesstechnik mit Sensordimensio-nen
von wenigen mm. In diesem Beitrag wird ein phänomenologischer Weg zur Klassifizierung
der Wellenleiter entwickelt, wobei stets die Oberflä-chenauslenkungen an der Wellenleitergrenze
und die Anzahl der an der Wellenausbreitung beteiligten Moden Berücksichtigung
finden. Im weiteren Verlauf werden Möglichkeiten zur Modellierung, Simulation
und Messung multimodaler Wellenausbreitung im akustischen Wellenleiter gezeigt.
author:
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: Rautenberg J, Bause F, Henning B. Geführte akustische Wellen zur Flüssigkeitscharakterisierung.
Technisches Messen. 2012;79(3):135-142.
apa: Rautenberg, J., Bause, F., & Henning, B. (2012). Geführte akustische Wellen
zur Flüssigkeitscharakterisierung. Technisches Messen, 79(3), 135–142.
bibtex: '@article{Rautenberg_Bause_Henning_2012, title={Geführte akustische Wellen
zur Flüssigkeitscharakterisierung}, volume={79}, number={3}, journal={Technisches
Messen}, author={Rautenberg, Jens and Bause, Fabian and Henning, Bernd}, year={2012},
pages={135–142} }'
chicago: 'Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Geführte Akustische
Wellen Zur Flüssigkeitscharakterisierung.” Technisches Messen 79, no. 3
(2012): 135–42.'
ieee: J. Rautenberg, F. Bause, and B. Henning, “Geführte akustische Wellen zur Flüssigkeitscharakterisierung,”
Technisches Messen, vol. 79, no. 3, pp. 135–142, 2012.
mla: Rautenberg, Jens, et al. “Geführte Akustische Wellen Zur Flüssigkeitscharakterisierung.”
Technisches Messen, vol. 79, no. 3, 2012, pp. 135–42.
short: J. Rautenberg, F. Bause, B. Henning, Technisches Messen 79 (2012) 135–142.
date_created: 2019-10-24T13:27:01Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
intvolume: ' 79'
issue: '3'
language:
- iso: eng
page: 135-142
publication: Technisches Messen
status: public
title: Geführte akustische Wellen zur Flüssigkeitscharakterisierung
type: journal_article
user_id: '15911'
volume: 79
year: '2012'
...
---
_id: '14004'
abstract:
- lang: eng
text: Es wird ein Wellenleiter basiertes Messsystem vorgestellt, mit dem anhand
einer einzigen Transmissionsmessung alle Daten bestimmt werden können, die zur
Simulation von Schallausbreitungsphänomenen in stark absorbierenden und schwach
anisotropen Materialien erforderlich sind. Auf diese Weise ist es fortan möglich
die akustischen Kenngrößen (winkel- und frequenzabhängige Schallgeschwindigkeiten
und frequenzabhängige Absorption) verschieden konditionierter Materialproben (Temperatur,
Feuchtigkeit, Alter) simultan zu erfassen. Genutzt wird dazu die mehrmalige Modekonversion
an den Mantelflächen eines hohlzylindrischen akustischen Wellenleiters, wonach
ein Empfangssignal mehrere Signalgruppen aufweist, deren absolute Laufzeit, Laufzeitdifferenzen
und Amplituden in Abhängigkeit der Materialkenngrößen stark variieren. Grundlegend
für die realisierte und in diesem Beitrag beschriebene inverse Bestimmung der
akustischen Kenngrößen ist ein ganzheitliches Modell der Schallanregung, -ausbreitung
und -detektion, welches die schnelle Berechnung der Empfangssignale erlaubt. Die
gezielte Variation der Modell-Eingangsgrößen führt schließlich zu einer bestmöglichen
Übereinstimmung zwischen berechneten und gemessenen Empfangssignalen, sodass die
final angesetzten Modell-Eingangsgrößen eine gute Approximation der gesuchten
materialspezifischen akustischen Kenngrößen darstellen. Im Rahmen dieses Beitrags
werden der Messaufbau, wesentliche Teile der Modellierung sowie die grundätzliche
Vorgehensweise zur Anwendung der inversen Messmethode gezeigt. Anhand gemessener,
berechneter und mittels Finiter Elemente Methode simulierter Signale wird das
Verfahren für einen Werkstoff, spritzgegossenes Polypropylen, demonstriert.
author:
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Rautenberg J, Bause F, Henning B. Messsystem zur Bestimmung akustischer Kenngrößen
stark absorbierender, transversal isotroper Kunststoffe. In: Service GmbH A, ed.
; 2012:332-343.'
apa: Rautenberg, J., Bause, F., & Henning, B. (2012). Messsystem zur Bestimmung
akustischer Kenngrößen stark absorbierender, transversal isotroper Kunststoffe.
In A. Service GmbH (Ed.) (pp. 332–343). Presented at the 16. GMA/ITG-Fachtagung.
Sensoren und Messsysteme, Nürnberg.
bibtex: '@inproceedings{Rautenberg_Bause_Henning_2012, title={Messsystem zur Bestimmung
akustischer Kenngrößen stark absorbierender, transversal isotroper Kunststoffe},
author={Rautenberg, Jens and Bause, Fabian and Henning, Bernd}, editor={Service
GmbH, AMAEditor}, year={2012}, pages={332–343} }'
chicago: Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Messsystem Zur Bestimmung
Akustischer Kenngrößen Stark Absorbierender, Transversal Isotroper Kunststoffe.”
edited by AMA Service GmbH, 332–43, 2012.
ieee: J. Rautenberg, F. Bause, and B. Henning, “Messsystem zur Bestimmung akustischer
Kenngrößen stark absorbierender, transversal isotroper Kunststoffe,” presented
at the 16. GMA/ITG-Fachtagung. Sensoren und Messsysteme, Nürnberg, 2012, pp. 332–343.
mla: Rautenberg, Jens, et al. Messsystem Zur Bestimmung Akustischer Kenngrößen
Stark Absorbierender, Transversal Isotroper Kunststoffe. Edited by AMA Service
GmbH, 2012, pp. 332–43.
short: 'J. Rautenberg, F. Bause, B. Henning, in: A. Service GmbH (Ed.), 2012, pp.
332–343.'
conference:
end_date: 23.05.2012
location: Nürnberg
name: 16. GMA/ITG-Fachtagung. Sensoren und Messsysteme
start_date: 22.05.2012
date_created: 2019-10-24T13:37:01Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
editor:
- first_name: AMA
full_name: Service GmbH, AMA
last_name: Service GmbH
language:
- iso: eng
page: 332-343
publication_identifier:
isbn:
- 978-3-9813484-0-8
status: public
title: Messsystem zur Bestimmung akustischer Kenngrößen stark absorbierender, transversal
isotroper Kunststoffe
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14005'
abstract:
- lang: eng
text: If a guided Lamb wave leaks energy from a plate into a surrounding fluid,
the radiated almost plane wave has a frequency dependent angle towards the boundary.
This radia- tion angle can be calculated by numerical determination of the plates'
phase velocities. We also measured the radiation angle in Schlieren photographs
and found a mentionable discrepancy to the calculated angles in certain frequency
regions. A first approach by modifying the boundary condition could not re- solve
the observed discrepancies, but a reinterpretation of the Schlieren photographs
as interference patterns of different Leaky Lamb waves leads to a good correspondence
between measured and calculated values.
author:
- first_name: Jens
full_name: Rautenberg, Jens
last_name: Rautenberg
- first_name: Sergei
full_name: Olfert, Sergei
last_name: Olfert
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Rautenberg J, Olfert S, Bause F, Henning B. Validation of analytically modeled
Leaky Lamb radiation using Schlieren photography. In: ; 2012.'
apa: Rautenberg, J., Olfert, S., Bause, F., & Henning, B. (2012). Validation
of analytically modeled Leaky Lamb radiation using Schlieren photography. Presented
at the IEEE International Ultrasonics Symposium, Dresden.
bibtex: '@inproceedings{Rautenberg_Olfert_Bause_Henning_2012, title={Validation
of analytically modeled Leaky Lamb radiation using Schlieren photography}, author={Rautenberg,
Jens and Olfert, Sergei and Bause, Fabian and Henning, Bernd}, year={2012} }'
chicago: Rautenberg, Jens, Sergei Olfert, Fabian Bause, and Bernd Henning. “Validation
of Analytically Modeled Leaky Lamb Radiation Using Schlieren Photography,” 2012.
ieee: J. Rautenberg, S. Olfert, F. Bause, and B. Henning, “Validation of analytically
modeled Leaky Lamb radiation using Schlieren photography,” presented at the IEEE
International Ultrasonics Symposium, Dresden, 2012.
mla: Rautenberg, Jens, et al. Validation of Analytically Modeled Leaky Lamb Radiation
Using Schlieren Photography. 2012.
short: 'J. Rautenberg, S. Olfert, F. Bause, B. Henning, in: 2012.'
conference:
end_date: 10.10.2012
location: Dresden
name: IEEE International Ultrasonics Symposium
start_date: 07.10.2012
date_created: 2019-10-24T13:44:24Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Validation of analytically modeled Leaky Lamb radiation using Schlieren photography
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14006'
abstract:
- lang: eng
text: Bei der Ultraschall-basierten Abstandsmessung mit einem einzelnen Schallwandler
ergibt sich durch das Prinzip bedingt eine Blindzone. Während und unmittelbar
nach der Anregung durch das Sendesignal ist es im Allgemeinen nicht möglich, das
Empfangssignal am Ultraschallwandler auszuwerten. Eine Verwendung von codierten
Sendesignalen (z.B. zur Unterscheidung verschiedener Sensoren) verlängert diesen
Blindbereich zusätzlich. Dieser Beitrag zeigt eine Möglichkeit zur Realisierung
eines simultanen Sende- und Empfangsbetriebs mit einem einzelnen Schallwandler.
Dadurch wird es möglich, die Blindzone auch bei sehr langen Sendesignalen zu eliminieren.
Dazu wird der Ultraschallwandler über einen Vorwiderstand betrieben und dessen
Spannung gemessen. Mittels eines mathematischen Modells kann das elektrische Sendesignal,
welches am Ultraschallwandler anliegt, bestimmt werden. Die Subtraktion dieses
Signals von der gemessenen Schallwandlerspannung liefert das elektrische Empfangssignal.
Aufgrund von z.B. Temperatureinflüssen ändern sich die elektrischen Eigenschaften
des Ultraschallwandlers ständig, wodurch eine Anpassung des Modells notwendig
wird. Daher kann die Modellidentifikation nicht im Vorfeld mit einer Freifeldmessung
erfolgen, sondern ist permanent während des Betriebes notwendig. Tritt dabei ein
Empfangssignal z.B. infolge einer Reflexion auf, so wird die Bestimmung der Modellparameter
gestört. Durch eine Bewertung der ermittelten Modelle kann die Robustheit einer
Abstandsmessung erhöht werden
author:
- first_name: Andreas
full_name: Schröder, Andreas
last_name: Schröder
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Schröder A, Henning B. Blindzonenfreie Ultraschall-Abstandsmessung mit codierten
Sendesignalen. In: Service GmbH A, ed. ; 2012:352-360.'
apa: Schröder, A., & Henning, B. (2012). Blindzonenfreie Ultraschall-Abstandsmessung
mit codierten Sendesignalen. In A. Service GmbH (Ed.) (pp. 352–360). Presented
at the 16. GMA/ITG-Fachtagung. Sensoren und Messsysteme, Nürnberg.
bibtex: '@inproceedings{Schröder_Henning_2012, title={Blindzonenfreie Ultraschall-Abstandsmessung
mit codierten Sendesignalen}, author={Schröder, Andreas and Henning, Bernd}, editor={Service
GmbH, AMAEditor}, year={2012}, pages={352–360} }'
chicago: Schröder, Andreas, and Bernd Henning. “Blindzonenfreie Ultraschall-Abstandsmessung
Mit Codierten Sendesignalen.” edited by AMA Service GmbH, 352–60, 2012.
ieee: A. Schröder and B. Henning, “Blindzonenfreie Ultraschall-Abstandsmessung mit
codierten Sendesignalen,” presented at the 16. GMA/ITG-Fachtagung. Sensoren und
Messsysteme, Nürnberg, 2012, pp. 352–360.
mla: Schröder, Andreas, and Bernd Henning. Blindzonenfreie Ultraschall-Abstandsmessung
Mit Codierten Sendesignalen. Edited by AMA Service GmbH, 2012, pp. 352–60.
short: 'A. Schröder, B. Henning, in: A. Service GmbH (Ed.), 2012, pp. 352–360.'
conference:
end_date: 23.05.2012
location: Nürnberg
name: 16. GMA/ITG-Fachtagung. Sensoren und Messsysteme
start_date: 22.05.2012
date_created: 2019-10-24T13:45:43Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
editor:
- first_name: AMA
full_name: Service GmbH, AMA
last_name: Service GmbH
language:
- iso: eng
page: 352-360
publication_identifier:
isbn:
- 978-3-9813484-0-8
status: public
title: Blindzonenfreie Ultraschall-Abstandsmessung mit codierten Sendesignalen
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14007'
abstract:
- lang: eng
text: Ultraschall-Abstandssensoren besitzen meist nur einen Schallwandler und dadurch
Prinzip bedingt einen Mindestabstand. Eine Möglichkeit diesen Mindestabstand zu
reduzieren, besteht in der Realisierung eines simultanen Sendeund Empfangsbetriebes.
In diesem Beitrag wird dies durch eine digitale Signalverarbeitung realisiert.
Hierzu ist es notwendig, das Schallwandlersignal und das elektrische Sendesignal
zu digitalisieren. Mit der Kenntnis des Schallwandlerverhaltens sowie des elektrischen
Sendesignals wird das zu erwartende Schallwandlersignal modellbasiert berechnet
und vom gemessenen Schallwandlersignal subtrahiert, um so das Empfangssignal zu
bestimmen. Dabei liegen die Herausforderungen in der Ermittlung der Parameter
eines repräsentativen Schallwandlermodells sowie der Gewährleistung einer robusten
Echodetektion.
author:
- first_name: Andreas
full_name: Schröder, Andreas
last_name: Schröder
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Schröder A, Henning B. Luftultraschall-Abstandsmessung mit digitaler Signalverarbeitung
zur Verkürzung des Mindestabstandes. In: ; 2012:143-152.'
apa: Schröder, A., & Henning, B. (2012). Luftultraschall-Abstandsmessung mit
digitaler Signalverarbeitung zur Verkürzung des Mindestabstandes (pp. 143–152).
Presented at the XXVI. Messtechnisches Symposium des AHMT, Aachen.
bibtex: '@inproceedings{Schröder_Henning_2012, title={Luftultraschall-Abstandsmessung
mit digitaler Signalverarbeitung zur Verkürzung des Mindestabstandes}, author={Schröder,
Andreas and Henning, Bernd}, year={2012}, pages={143–152} }'
chicago: Schröder, Andreas, and Bernd Henning. “Luftultraschall-Abstandsmessung
Mit Digitaler Signalverarbeitung Zur Verkürzung Des Mindestabstandes,” 143–52,
2012.
ieee: A. Schröder and B. Henning, “Luftultraschall-Abstandsmessung mit digitaler
Signalverarbeitung zur Verkürzung des Mindestabstandes,” presented at the XXVI.
Messtechnisches Symposium des AHMT, Aachen, 2012, pp. 143–152.
mla: Schröder, Andreas, and Bernd Henning. Luftultraschall-Abstandsmessung Mit
Digitaler Signalverarbeitung Zur Verkürzung Des Mindestabstandes. 2012, pp.
143–52.
short: 'A. Schröder, B. Henning, in: 2012, pp. 143–152.'
conference:
end_date: 22.09.2012
location: Aachen
name: XXVI. Messtechnisches Symposium des AHMT
start_date: 20.09.2012
date_created: 2019-10-24T13:52:58Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
language:
- iso: eng
page: 143-152
publication_identifier:
isbn:
- 978-3-8440-1312-2
status: public
title: Luftultraschall-Abstandsmessung mit digitaler Signalverarbeitung zur Verkürzung
des Mindestabstandes
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14008'
abstract:
- lang: eng
text: Computer aided simulation of guided acoustic waves in single- or multilayered
waveguides is an essential tool for several applications of acoustics and ultrasonics
(i.e. pipe inspection, noise reduction). To simulate wave propagation in geometrically
simple waveguides (plates or rods), one may employ the analytical global matrix
method [1]. This requires the computation of all roots of the determinate of a
certain submatrix. The evaluation of all real or even complex roots is actually
the methods most concerning restriction. Previous approaches base on so called
mode-tracers which use the physical phenomenon that solutions (roots) appear in
a certain pattern (waveguide modes) and thus use known solutions to limit the
root finding algorithms searchspace with respect to consecutive solutions. As
the limitation of searchspace might be unstable in some cases, we propose to replace
the mode-tracer with a suitable version of an interval Newton method based on
Intlab [2]. To apply this interval based method, we extended the interval and
derivative computation provided by Intlab such that corresponding information
is also available for Bessel functions used in the circular model (rods) of acoustic
waveguides. We present numerical results of a simple acoustic waveguide and discuss
extensions required for more realistic scenarios.
author:
- first_name: Andrea
full_name: Walther, Andrea
last_name: Walther
- first_name: Fabian
full_name: Bause, Fabian
last_name: Bause
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Walther A, Bause F, Henning B. Computing roots for the analytic modeling of
guided waves in acoustic waveguides. In: ; 2012.'
apa: Walther, A., Bause, F., & Henning, B. (2012). Computing roots for the analytic
modeling of guided waves in acoustic waveguides. Presented at the 83rd Annual
Meeting of the International Association of Applied Mathematics and Mechanics
(GAMM), Darmstadt.
bibtex: '@inproceedings{Walther_Bause_Henning_2012, title={Computing roots for the
analytic modeling of guided waves in acoustic waveguides}, author={Walther, Andrea
and Bause, Fabian and Henning, Bernd}, year={2012} }'
chicago: Walther, Andrea, Fabian Bause, and Bernd Henning. “Computing Roots for
the Analytic Modeling of Guided Waves in Acoustic Waveguides,” 2012.
ieee: A. Walther, F. Bause, and B. Henning, “Computing roots for the analytic modeling
of guided waves in acoustic waveguides,” presented at the 83rd Annual Meeting
of the International Association of Applied Mathematics and Mechanics (GAMM),
Darmstadt, 2012.
mla: Walther, Andrea, et al. Computing Roots for the Analytic Modeling of Guided
Waves in Acoustic Waveguides. 2012.
short: 'A. Walther, F. Bause, B. Henning, in: 2012.'
conference:
end_date: 30.03.2012
location: Darmstadt
name: 83rd Annual Meeting of the International Association of Applied Mathematics
and Mechanics (GAMM)
start_date: 26.03.2012
date_created: 2019-10-24T14:11:31Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
language:
- iso: eng
status: public
title: Computing roots for the analytic modeling of guided waves in acoustic waveguides
type: conference
user_id: '15911'
year: '2012'
...
---
_id: '14009'
abstract:
- lang: eng
text: The contribution presents the sensor application of a resonance-induced extraordinary
transmission through a regular phononic crystal consisting of a metal plate with
a periodic arrangement of holes in a square lattice at normal incidence of sound.
The characteristic transmission peak has been found to strongly depend on sound
velocity of the liquid the plate is immersed in. The respective peak maximum frequency
can serve as measure for the concentration of a component in the liquid mixture,
if a beneficial relation to the speed of sound of the liquid exists. Experimental
verification has been performed with mixtures of water and propanol as model system.
Here we especially pay attention to numerical calculations based on EFIT and COMSOL
which reveal more insides to the wave propagation characteristics. Experimental
investigations with Schlieren method and laser interferometry support the theoretical
findings.
author:
- first_name: Mikhail
full_name: Zubtsoc, Mikhail
last_name: Zubtsoc
- first_name: Ralf
full_name: Lucklum, Ralf
last_name: Lucklum
- first_name: Manzhu
full_name: Ke, Manzhu
last_name: Ke
- first_name: Alexandr
full_name: Oseev, Alexandr
last_name: Oseev
- first_name: Ralf
full_name: Grundmann, Ralf
last_name: Grundmann
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
- first_name: Ulrike
full_name: Hempel, Ulrike
last_name: Hempel
citation:
ama: 'Zubtsoc M, Lucklum R, Ke M, et al. 2D phononic crystal sensor with normal
incidence of sound. Sensors and Actuators A: Physical. 2012;186:118-124.'
apa: 'Zubtsoc, M., Lucklum, R., Ke, M., Oseev, A., Grundmann, R., Henning, B., &
Hempel, U. (2012). 2D phononic crystal sensor with normal incidence of sound.
Sensors and Actuators A: Physical, 186, 118–124.'
bibtex: '@article{Zubtsoc_Lucklum_Ke_Oseev_Grundmann_Henning_Hempel_2012, title={2D
phononic crystal sensor with normal incidence of sound}, volume={186}, journal={Sensors
and Actuators A: Physical}, author={Zubtsoc, Mikhail and Lucklum, Ralf and Ke,
Manzhu and Oseev, Alexandr and Grundmann, Ralf and Henning, Bernd and Hempel,
Ulrike}, year={2012}, pages={118–124} }'
chicago: 'Zubtsoc, Mikhail, Ralf Lucklum, Manzhu Ke, Alexandr Oseev, Ralf Grundmann,
Bernd Henning, and Ulrike Hempel. “2D Phononic Crystal Sensor with Normal Incidence
of Sound.” Sensors and Actuators A: Physical 186 (2012): 118–24.'
ieee: 'M. Zubtsoc et al., “2D phononic crystal sensor with normal incidence
of sound,” Sensors and Actuators A: Physical, vol. 186, pp. 118–124, 2012.'
mla: 'Zubtsoc, Mikhail, et al. “2D Phononic Crystal Sensor with Normal Incidence
of Sound.” Sensors and Actuators A: Physical, vol. 186, 2012, pp. 118–24.'
short: 'M. Zubtsoc, R. Lucklum, M. Ke, A. Oseev, R. Grundmann, B. Henning, U. Hempel,
Sensors and Actuators A: Physical 186 (2012) 118–124.'
date_created: 2019-10-25T12:42:08Z
date_updated: 2022-01-06T06:51:49Z
department:
- _id: '49'
intvolume: ' 186'
language:
- iso: eng
page: 118-124
publication: 'Sensors and Actuators A: Physical'
status: public
title: 2D phononic crystal sensor with normal incidence of sound
type: journal_article
user_id: '15911'
volume: 186
year: '2012'
...
---
_id: '13074'
author:
- first_name: Alejandro
full_name: Cook, Alejandro
last_name: Cook
- first_name: Sybille
full_name: Hellebrand, Sybille
id: '209'
last_name: Hellebrand
orcid: 0000-0002-3717-3939
- first_name: Hans-Joachim
full_name: Wunderlich, Hans-Joachim
last_name: Wunderlich
citation:
ama: Cook A, Hellebrand S, Wunderlich H-J. Eingebaute Selbstdiagnose Mit Zufälligen
Und Deterministischen Mustern. 24. Workshop “Testmethoden und Zuverlässigkeit
von Schaltungen und Systemen” (TuZ’12), Cottbus, Germany; 2012.
apa: Cook, A., Hellebrand, S., & Wunderlich, H.-J. (2012). Eingebaute Selbstdiagnose
mit zufälligen und deterministischen Mustern. 24. Workshop “Testmethoden und
Zuverlässigkeit von Schaltungen und Systemen” (TuZ’12), Cottbus, Germany.
bibtex: '@book{Cook_Hellebrand_Wunderlich_2012, place={24. Workshop “Testmethoden
und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’12), Cottbus, Germany},
title={Eingebaute Selbstdiagnose mit zufälligen und deterministischen Mustern},
author={Cook, Alejandro and Hellebrand, Sybille and Wunderlich, Hans-Joachim},
year={2012} }'
chicago: Cook, Alejandro, Sybille Hellebrand, and Hans-Joachim Wunderlich. Eingebaute
Selbstdiagnose Mit Zufälligen Und Deterministischen Mustern. 24. Workshop
“Testmethoden und Zuverlässigkeit von Schaltungen und Systemen” (TuZ’12), Cottbus,
Germany, 2012.
ieee: A. Cook, S. Hellebrand, and H.-J. Wunderlich, Eingebaute Selbstdiagnose
mit zufälligen und deterministischen Mustern. 24. Workshop “Testmethoden und
Zuverlässigkeit von Schaltungen und Systemen” (TuZ’12), Cottbus, Germany, 2012.
mla: Cook, Alejandro, et al. Eingebaute Selbstdiagnose Mit Zufälligen Und Deterministischen
Mustern. 2012.
short: A. Cook, S. Hellebrand, H.-J. Wunderlich, Eingebaute Selbstdiagnose Mit Zufälligen
Und Deterministischen Mustern, 24. Workshop “Testmethoden und Zuverlässigkeit
von Schaltungen und Systemen” (TuZ’12), Cottbus, Germany, 2012.
date_created: 2019-08-28T12:02:54Z
date_updated: 2022-01-06T06:51:28Z
department:
- _id: '48'
keyword:
- WORKSHOP
language:
- iso: eng
place: 24. Workshop "Testmethoden und Zuverlässigkeit von Schaltungen und Systemen"
(TuZ'12), Cottbus, Germany
status: public
title: Eingebaute Selbstdiagnose mit zufälligen und deterministischen Mustern
type: misc
user_id: '659'
year: '2012'
...
---
_id: '13120'
author:
- first_name: W.
full_name: Cheng, W.
last_name: Cheng
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
- first_name: W.
full_name: Waegeman, W.
last_name: Waegeman
- first_name: V.
full_name: Welker, V.
last_name: Welker
citation:
ama: 'Cheng W, Hüllermeier E, Waegeman W, Welker V. Label ranking with partial abstention
based on thresholded probalistic models. In: In Proceedings NIPS-2012, 26th
Annual Conference on Neural Information Processing Systems, Lake Tahoe, Nevada,
USA. ; 2012.'
apa: Cheng, W., Hüllermeier, E., Waegeman, W., & Welker, V. (2012). Label ranking
with partial abstention based on thresholded probalistic models. In In Proceedings
NIPS-2012, 26th Annual Conference on Neural Information Processing Systems, Lake
Tahoe, Nevada, USA.
bibtex: '@inproceedings{Cheng_Hüllermeier_Waegeman_Welker_2012, title={Label ranking
with partial abstention based on thresholded probalistic models}, booktitle={In
Proceedings NIPS-2012, 26th Annual Conference on Neural Information Processing
Systems, Lake Tahoe, Nevada, USA}, author={Cheng, W. and Hüllermeier, Eyke and
Waegeman, W. and Welker, V.}, year={2012} }'
chicago: Cheng, W., Eyke Hüllermeier, W. Waegeman, and V. Welker. “Label Ranking
with Partial Abstention Based on Thresholded Probalistic Models.” In In Proceedings
NIPS-2012, 26th Annual Conference on Neural Information Processing Systems, Lake
Tahoe, Nevada, USA, 2012.
ieee: W. Cheng, E. Hüllermeier, W. Waegeman, and V. Welker, “Label ranking with
partial abstention based on thresholded probalistic models,” in In Proceedings
NIPS-2012, 26th Annual Conference on Neural Information Processing Systems, Lake
Tahoe, Nevada, USA, 2012.
mla: Cheng, W., et al. “Label Ranking with Partial Abstention Based on Thresholded
Probalistic Models.” In Proceedings NIPS-2012, 26th Annual Conference on Neural
Information Processing Systems, Lake Tahoe, Nevada, USA, 2012.
short: 'W. Cheng, E. Hüllermeier, W. Waegeman, V. Welker, in: In Proceedings NIPS-2012,
26th Annual Conference on Neural Information Processing Systems, Lake Tahoe, Nevada,
USA, 2012.'
date_created: 2019-08-30T15:54:29Z
date_updated: 2022-01-06T06:51:28Z
department:
- _id: '34'
- _id: '7'
- _id: '355'
language:
- iso: eng
publication: In Proceedings NIPS-2012, 26th Annual Conference on Neural Information
Processing Systems, Lake Tahoe, Nevada, USA
status: public
title: Label ranking with partial abstention based on thresholded probalistic models
type: conference
user_id: '49109'
year: '2012'
...
---
_id: '13191'
author:
- first_name: W.
full_name: Cheng, W.
last_name: Cheng
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Cheng W, Hüllermeier E. Probability estimation for mulit-class classification
based on label ranking. In: Proceedings ECML/PKDD-2012, European Conference
on Machine Learning and Principles and Practice of Knowledge Discovery in Databases,
Bristol, UK. ; 2012.'
apa: Cheng, W., & Hüllermeier, E. (2012). Probability estimation for mulit-class
classification based on label ranking. In Proceedings ECML/PKDD-2012, European
Conference on Machine Learning and Principles and Practice of Knowledge Discovery
in Databases, Bristol, UK.
bibtex: '@inproceedings{Cheng_Hüllermeier_2012, title={Probability estimation for
mulit-class classification based on label ranking}, booktitle={Proceedings ECML/PKDD-2012,
European Conference on Machine Learning and Principles and Practice of Knowledge
Discovery in Databases, Bristol, UK}, author={Cheng, W. and Hüllermeier, Eyke},
year={2012} }'
chicago: Cheng, W., and Eyke Hüllermeier. “Probability Estimation for Mulit-Class
Classification Based on Label Ranking.” In Proceedings ECML/PKDD-2012, European
Conference on Machine Learning and Principles and Practice of Knowledge Discovery
in Databases, Bristol, UK, 2012.
ieee: W. Cheng and E. Hüllermeier, “Probability estimation for mulit-class classification
based on label ranking,” in Proceedings ECML/PKDD-2012, European Conference
on Machine Learning and Principles and Practice of Knowledge Discovery in Databases,
Bristol, UK, 2012.
mla: Cheng, W., and Eyke Hüllermeier. “Probability Estimation for Mulit-Class Classification
Based on Label Ranking.” Proceedings ECML/PKDD-2012, European Conference on
Machine Learning and Principles and Practice of Knowledge Discovery in Databases,
Bristol, UK, 2012.
short: 'W. Cheng, E. Hüllermeier, in: Proceedings ECML/PKDD-2012, European Conference
on Machine Learning and Principles and Practice of Knowledge Discovery in Databases,
Bristol, UK, 2012.'
date_created: 2019-09-12T14:33:46Z
date_updated: 2022-01-06T06:51:30Z
department:
- _id: '34'
- _id: '7'
- _id: '355'
language:
- iso: eng
publication: Proceedings ECML/PKDD-2012, European Conference on Machine Learning and
Principles and Practice of Knowledge Discovery in Databases, Bristol, UK
status: public
title: Probability estimation for mulit-class classification based on label ranking
type: conference
user_id: '49109'
year: '2012'
...
---
_id: '13192'
author:
- first_name: K.
full_name: Dembczynski, K.
last_name: Dembczynski
- first_name: W.
full_name: Kotlowski, W.
last_name: Kotlowski
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Dembczynski K, Kotlowski W, Hüllermeier E. Consistent multilabel ranking through
univariate loss minimization. In: Langford J, Pineau J, eds. In Proceedings
ICML-2012, International Conference on Machine Learning, Edinburgh, Scotland.
; 2012.'
apa: Dembczynski, K., Kotlowski, W., & Hüllermeier, E. (2012). Consistent multilabel
ranking through univariate loss minimization. In J. Langford & J. Pineau (Eds.),
in Proceedings ICML-2012, International Conference on Machine Learning, Edinburgh,
Scotland.
bibtex: '@inproceedings{Dembczynski_Kotlowski_Hüllermeier_2012, title={Consistent
multilabel ranking through univariate loss minimization}, booktitle={in Proceedings
ICML-2012, International Conference on Machine Learning, Edinburgh, Scotland},
author={Dembczynski, K. and Kotlowski, W. and Hüllermeier, Eyke}, editor={Langford,
J. and Pineau, J.Editors}, year={2012} }'
chicago: Dembczynski, K., W. Kotlowski, and Eyke Hüllermeier. “Consistent Multilabel
Ranking through Univariate Loss Minimization.” In In Proceedings ICML-2012,
International Conference on Machine Learning, Edinburgh, Scotland, edited
by J. Langford and J. Pineau, 2012.
ieee: K. Dembczynski, W. Kotlowski, and E. Hüllermeier, “Consistent multilabel ranking
through univariate loss minimization,” in in Proceedings ICML-2012, International
Conference on Machine Learning, Edinburgh, Scotland, 2012.
mla: Dembczynski, K., et al. “Consistent Multilabel Ranking through Univariate Loss
Minimization.” In Proceedings ICML-2012, International Conference on Machine
Learning, Edinburgh, Scotland, edited by J. Langford and J. Pineau, 2012.
short: 'K. Dembczynski, W. Kotlowski, E. Hüllermeier, in: J. Langford, J. Pineau
(Eds.), In Proceedings ICML-2012, International Conference on Machine Learning,
Edinburgh, Scotland, 2012.'
date_created: 2019-09-12T14:37:17Z
date_updated: 2022-01-06T06:51:30Z
department:
- _id: '34'
- _id: '7'
- _id: '355'
editor:
- first_name: J.
full_name: Langford, J.
last_name: Langford
- first_name: J.
full_name: Pineau, J.
last_name: Pineau
language:
- iso: eng
publication: in Proceedings ICML-2012, International Conference on Machine Learning,
Edinburgh, Scotland
status: public
title: Consistent multilabel ranking through univariate loss minimization
type: conference
user_id: '49109'
year: '2012'
...
---
_id: '13193'
author:
- first_name: K.
full_name: Dembczynski, K.
last_name: Dembczynski
- first_name: W.
full_name: Waegeman, W.
last_name: Waegeman
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Dembczynski K, Waegeman W, Hüllermeier E. An analysis of chaining in multi-label
classification. In: In Proceedings ECAI-2012, 20th European Conference on Artificial
Inteligence, Montpellier, France . IOS Press; 2012:294-299.'
apa: Dembczynski, K., Waegeman, W., & Hüllermeier, E. (2012). An analysis of
chaining in multi-label classification. In In Proceedings ECAI-2012, 20th European
Conference on Artificial Inteligence, Montpellier, France (pp. 294–299).
IOS Press.
bibtex: '@inproceedings{Dembczynski_Waegeman_Hüllermeier_2012, title={An analysis
of chaining in multi-label classification}, booktitle={In Proceedings ECAI-2012,
20th European Conference on Artificial Inteligence, Montpellier, France }, publisher={IOS
Press}, author={Dembczynski, K. and Waegeman, W. and Hüllermeier, Eyke}, year={2012},
pages={294–299} }'
chicago: Dembczynski, K., W. Waegeman, and Eyke Hüllermeier. “An Analysis of Chaining
in Multi-Label Classification.” In In Proceedings ECAI-2012, 20th European
Conference on Artificial Inteligence, Montpellier, France , 294–99. IOS Press,
2012.
ieee: K. Dembczynski, W. Waegeman, and E. Hüllermeier, “An analysis of chaining
in multi-label classification,” in In Proceedings ECAI-2012, 20th European
Conference on Artificial Inteligence, Montpellier, France , 2012, pp. 294–299.
mla: Dembczynski, K., et al. “An Analysis of Chaining in Multi-Label Classification.”
In Proceedings ECAI-2012, 20th European Conference on Artificial Inteligence,
Montpellier, France , IOS Press, 2012, pp. 294–99.
short: 'K. Dembczynski, W. Waegeman, E. Hüllermeier, in: In Proceedings ECAI-2012,
20th European Conference on Artificial Inteligence, Montpellier, France , IOS
Press, 2012, pp. 294–299.'
date_created: 2019-09-12T14:41:48Z
date_updated: 2022-01-06T06:51:30Z
department:
- _id: '34'
- _id: '7'
- _id: '355'
language:
- iso: eng
page: 294-299
publication: 'In Proceedings ECAI-2012, 20th European Conference on Artificial Inteligence,
Montpellier, France '
publisher: IOS Press
status: public
title: An analysis of chaining in multi-label classification
type: conference
user_id: '49109'
year: '2012'
...
---
_id: '13255'
author:
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
- first_name: Judith
full_name: Molka-Danielsen, Judith
last_name: Molka-Danielsen
citation:
ama: 'Trier M, Molka-Danielsen J. Sympathy or strategy: social capital drivers for
collaborative contributions to the IS community. European Journal of Information
Systems. 2012:317-335. doi:10.1057/ejis.2012.27'
apa: 'Trier, M., & Molka-Danielsen, J. (2012). Sympathy or strategy: social
capital drivers for collaborative contributions to the IS community. European
Journal of Information Systems, 317–335. https://doi.org/10.1057/ejis.2012.27'
bibtex: '@article{Trier_Molka-Danielsen_2012, title={Sympathy or strategy: social
capital drivers for collaborative contributions to the IS community}, DOI={10.1057/ejis.2012.27}, journal={European
Journal of Information Systems}, author={Trier, Matthias and Molka-Danielsen,
Judith}, year={2012}, pages={317–335} }'
chicago: 'Trier, Matthias, and Judith Molka-Danielsen. “Sympathy or Strategy: Social
Capital Drivers for Collaborative Contributions to the IS Community.” European
Journal of Information Systems, 2012, 317–35. https://doi.org/10.1057/ejis.2012.27.'
ieee: 'M. Trier and J. Molka-Danielsen, “Sympathy or strategy: social capital drivers
for collaborative contributions to the IS community,” European Journal of Information
Systems, pp. 317–335, 2012.'
mla: 'Trier, Matthias, and Judith Molka-Danielsen. “Sympathy or Strategy: Social
Capital Drivers for Collaborative Contributions to the IS Community.” European
Journal of Information Systems, 2012, pp. 317–35, doi:10.1057/ejis.2012.27.'
short: M. Trier, J. Molka-Danielsen, European Journal of Information Systems (2012)
317–335.
date_created: 2019-09-17T14:24:30Z
date_updated: 2022-01-06T06:51:31Z
department:
- _id: '198'
doi: 10.1057/ejis.2012.27
language:
- iso: eng
page: 317-335
publication: European Journal of Information Systems
publication_identifier:
issn:
- 0960-085X
- 1476-9344
publication_status: published
status: public
title: 'Sympathy or strategy: social capital drivers for collaborative contributions
to the IS community'
type: journal_article
user_id: '62809'
year: '2012'
...
---
_id: '13325'
abstract:
- lang: eng
text: challenge for the digital preservation community. While the methodological
frameworks for selecting these properties provide a good foundation, a continued
discussion is necessary for further clarifying and improving the available methods.
This paper advances earlier work by building on the existing InSPECT framework
and improving its capabilities of working with complex/compound objects like blogs.
The modifications enable a more thorough analysis of object structures, accentuate
the differences and similarities between the framework’s two streams of analysis
(i.e. Object and Stakeholder analysis) and, subsequently, improve the final reformulation
of the properties. To demonstrate the applicability of the modified framework,
thepaper presents a use case of a blog preservation initiative that is informed
by stakeholder interviews and evaluation of structural and technological foundations
of blogs. It concludes by discussing the limitations of the approach and suggesting
directions for future research.
author:
- first_name: Karen
full_name: Stepanyan, Karen
last_name: Stepanyan
- first_name: George
full_name: Gkotsis, George
last_name: Gkotsis
- first_name: Hendrik
full_name: Kalb, Hendrik
last_name: Kalb
- first_name: Yunhyong
full_name: Kim, Yunhyong
last_name: Kim
- first_name: 'Alexandra I. '
full_name: 'Cristea, Alexandra I. '
last_name: Cristea
- first_name: Mike
full_name: Joy, Mike
last_name: Joy
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
- first_name: Seamus
full_name: Ross, Seamus
last_name: Ross
citation:
ama: 'Stepanyan K, Gkotsis G, Kalb H, et al. Blogs as Objects of Preservation: Advancing
the Discussion on Significant Properties. In: Moore R, Ashley K, Ross S, eds.
IPress 2012. Canada: University of Toronto Press; 2012:218-224.'
apa: 'Stepanyan, K., Gkotsis, G., Kalb, H., Kim, Y., Cristea, A. I., Joy, M., …
Ross, S. (2012). Blogs as Objects of Preservation: Advancing the Discussion on
Significant Properties. In R. Moore, K. Ashley, & S. Ross (Eds.), iPress
2012 (pp. 218–224). Canada: University of Toronto Press.'
bibtex: '@inproceedings{Stepanyan_Gkotsis_Kalb_Kim_Cristea_Joy_Trier_Ross_2012,
place={Canada}, title={Blogs as Objects of Preservation: Advancing the Discussion
on Significant Properties}, booktitle={iPress 2012}, publisher={University of
Toronto Press}, author={Stepanyan, Karen and Gkotsis, George and Kalb, Hendrik
and Kim, Yunhyong and Cristea, Alexandra I. and Joy, Mike and Trier, Matthias
and Ross, Seamus}, editor={Moore, Reagan and Ashley, Kevin and Ross, SeamusEditors},
year={2012}, pages={218–224} }'
chicago: 'Stepanyan, Karen, George Gkotsis, Hendrik Kalb, Yunhyong Kim, Alexandra
I. Cristea, Mike Joy, Matthias Trier, and Seamus Ross. “Blogs as Objects of Preservation:
Advancing the Discussion on Significant Properties.” In IPress 2012, edited
by Reagan Moore, Kevin Ashley, and Seamus Ross, 218–24. Canada: University of
Toronto Press, 2012.'
ieee: 'K. Stepanyan et al., “Blogs as Objects of Preservation: Advancing
the Discussion on Significant Properties,” in iPress 2012, 2012, pp. 218–224.'
mla: 'Stepanyan, Karen, et al. “Blogs as Objects of Preservation: Advancing the
Discussion on Significant Properties.” IPress 2012, edited by Reagan Moore
et al., University of Toronto Press, 2012, pp. 218–24.'
short: 'K. Stepanyan, G. Gkotsis, H. Kalb, Y. Kim, A.I. Cristea, M. Joy, M. Trier,
S. Ross, in: R. Moore, K. Ashley, S. Ross (Eds.), IPress 2012, University of Toronto
Press, Canada, 2012, pp. 218–224.'
date_created: 2019-09-19T12:17:57Z
date_updated: 2022-01-06T06:51:33Z
department:
- _id: '198'
editor:
- first_name: Reagan
full_name: Moore, Reagan
last_name: Moore
- first_name: Kevin
full_name: Ashley, Kevin
last_name: Ashley
- first_name: Seamus
full_name: Ross, Seamus
last_name: Ross
keyword:
- Blogs
- Weblogs
- Digital Preservation
- Significant Properties
language:
- iso: eng
page: 218-224
place: Canada
publication: iPress 2012
publisher: University of Toronto Press
status: public
title: 'Blogs as Objects of Preservation: Advancing the Discussion on Significant
Properties'
type: conference
user_id: '62809'
year: '2012'
...
---
_id: '13326'
abstract:
- lang: eng
text: Communication within online social network applications enables users to express
and share sentiments electronically. Existing studies examined the existence or
distribution of sentiments in online communication at a general level or in small-observed
groups. Our paper extends this research by analyzing sentiment exchange within
social networks from an ego-network perspective. We draw from research on social
influence and social attachment to develop theories of node polarization, balance
effects and sentiment mirroring within communication dyads. Our empirical analysis
covers a multitude of social networks in which the sentiment valence of all messages
was determined. Subsequently we studied ego-networks of focal actors (ego) and
their immediate contacts. Results support our theories and indicate that actors
develop polarized sentiments towards individual peers but keep sentiment in balance
on the ego-network level. Further, pairs of nodes tend to establish similar attitudes
towards each other leading to stable and polarized positive or negative relationships
author:
- first_name: Robert
full_name: Hillmann, Robert
last_name: Hillmann
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
citation:
ama: 'Hillmann R, Trier M. Sentiment Polarization and Balance among Users in Online
Social Networks. In: Joshi KD, Yoo Y, eds. AMCIS 2012 Proceedings. Vol
24. Association for Information Systems. AIS Electronic Library (AISeL); 2012.'
apa: Hillmann, R., & Trier, M. (2012). Sentiment Polarization and Balance among
Users in Online Social Networks. In K. D. Joshi & Y. Yoo (Eds.), AMCIS
2012 Proceedings (Vol. 24). Association for Information Systems. AIS Electronic
Library (AISeL).
bibtex: '@inproceedings{Hillmann_Trier_2012, title={Sentiment Polarization and Balance
among Users in Online Social Networks}, volume={24}, booktitle={AMCIS 2012 Proceedings},
publisher={Association for Information Systems. AIS Electronic Library (AISeL)},
author={Hillmann, Robert and Trier, Matthias}, editor={Joshi, K.D. and Yoo, YoungjinEditors},
year={2012} }'
chicago: Hillmann, Robert, and Matthias Trier. “Sentiment Polarization and Balance
among Users in Online Social Networks.” In AMCIS 2012 Proceedings, edited
by K.D. Joshi and Youngjin Yoo, Vol. 24. Association for Information Systems.
AIS Electronic Library (AISeL), 2012.
ieee: R. Hillmann and M. Trier, “Sentiment Polarization and Balance among Users
in Online Social Networks,” in AMCIS 2012 Proceedings, 2012, vol. 24.
mla: Hillmann, Robert, and Matthias Trier. “Sentiment Polarization and Balance among
Users in Online Social Networks.” AMCIS 2012 Proceedings, edited by K.D.
Joshi and Youngjin Yoo, vol. 24, Association for Information Systems. AIS Electronic
Library (AISeL), 2012.
short: 'R. Hillmann, M. Trier, in: K.D. Joshi, Y. Yoo (Eds.), AMCIS 2012 Proceedings,
Association for Information Systems. AIS Electronic Library (AISeL), 2012.'
date_created: 2019-09-19T12:22:08Z
date_updated: 2022-01-06T06:51:33Z
department:
- _id: '198'
editor:
- first_name: K.D.
full_name: Joshi, K.D.
last_name: Joshi
- first_name: Youngjin
full_name: Yoo, Youngjin
last_name: Yoo
intvolume: ' 24'
keyword:
- Social Network Analysis
- Ego-Network Analysis
- Node Polarization
- Sentiment Dissemination
language:
- iso: eng
publication: AMCIS 2012 Proceedings
publisher: Association for Information Systems. AIS Electronic Library (AISeL)
status: public
title: Sentiment Polarization and Balance among Users in Online Social Networks
type: conference
user_id: '62809'
volume: 24
year: '2012'
...
---
_id: '13327'
abstract:
- lang: eng
text: Blogging has often been described as writing an online diary but, nowadays,
it is more diverse and a considerable amount of blogs forms a common interconnected
resource – the blogosphere – with comprehensive societal impact. While various
studies have inquired social-psychological influenceson the intention to contribute
to an individual blog, the perceptions related to creating such a common valuable
good have not yet been focussed. Therefore, we introduce a new construct – the
oeuvre of blogging – to better account for the notion of the blogosphere as a
collective outcome. Furthermore, we propose a research model to inquire the influence
of individual and collective beliefs on the oeuvre in comparison to short-term
blogging activity. We conducted an online survey with 509 international distributed
bloggers to test our model. The results of our study provide support for the importance
of an oeuvre construct to explain influences on bloggers and blogging
author:
- first_name: Hendrik
full_name: Kalb, Hendrik
last_name: Kalb
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
citation:
ama: 'Kalb H, Trier M. The Blogosphere as Oeuvre: Individual and Collective Influence
on Bloggers. In: Pries-Heje J, Chiasson M, Wareham J, Busquets X, Valor J, Seiber
S, eds. ECIS 2012 Proceedings. Association for Information Systems. AIS
Electronic Library (AISeL); 2012.'
apa: 'Kalb, H., & Trier, M. (2012). The Blogosphere as Oeuvre: Individual and
Collective Influence on Bloggers. In J. Pries-Heje, M. Chiasson, J. Wareham, X.
Busquets, J. Valor, & S. Seiber (Eds.), ECIS 2012 Proceedings. Association
for Information Systems. AIS Electronic Library (AISeL).'
bibtex: '@inproceedings{Kalb_Trier_2012, title={The Blogosphere as Oeuvre: Individual
and Collective Influence on Bloggers}, booktitle={ECIS 2012 Proceedings}, publisher={Association
for Information Systems. AIS Electronic Library (AISeL)}, author={Kalb, Hendrik
and Trier, Matthias}, editor={Pries-Heje, Jan and Chiasson, Mike and Wareham,
Jonathan and Busquets, Xavier and Valor, Josep and Seiber, SandraEditors}, year={2012}
}'
chicago: 'Kalb, Hendrik, and Matthias Trier. “The Blogosphere as Oeuvre: Individual
and Collective Influence on Bloggers.” In ECIS 2012 Proceedings, edited
by Jan Pries-Heje, Mike Chiasson, Jonathan Wareham, Xavier Busquets, Josep Valor,
and Sandra Seiber. Association for Information Systems. AIS Electronic Library
(AISeL), 2012.'
ieee: 'H. Kalb and M. Trier, “The Blogosphere as Oeuvre: Individual and Collective
Influence on Bloggers,” in ECIS 2012 Proceedings, 2012.'
mla: 'Kalb, Hendrik, and Matthias Trier. “The Blogosphere as Oeuvre: Individual
and Collective Influence on Bloggers.” ECIS 2012 Proceedings, edited by
Jan Pries-Heje et al., Association for Information Systems. AIS Electronic Library
(AISeL), 2012.'
short: 'H. Kalb, M. Trier, in: J. Pries-Heje, M. Chiasson, J. Wareham, X. Busquets,
J. Valor, S. Seiber (Eds.), ECIS 2012 Proceedings, Association for Information
Systems. AIS Electronic Library (AISeL), 2012.'
date_created: 2019-09-19T12:23:37Z
date_updated: 2022-01-06T06:51:33Z
department:
- _id: '198'
editor:
- first_name: Jan
full_name: Pries-Heje, Jan
last_name: Pries-Heje
- first_name: Mike
full_name: Chiasson, Mike
last_name: Chiasson
- first_name: Jonathan
full_name: Wareham, Jonathan
last_name: Wareham
- first_name: Xavier
full_name: Busquets, Xavier
last_name: Busquets
- first_name: Josep
full_name: Valor, Josep
last_name: Valor
- first_name: Sandra
full_name: Seiber, Sandra
last_name: Seiber
keyword:
- Blog
- Blogosphere
- Collective benefit
- PLS
- Knowledge sharing
language:
- iso: eng
publication: ECIS 2012 Proceedings
publisher: Association for Information Systems. AIS Electronic Library (AISeL)
status: public
title: 'The Blogosphere as Oeuvre: Individual and Collective Influence on Bloggers'
type: conference
user_id: '62809'
year: '2012'
...
---
_id: '13331'
abstract:
- lang: eng
text: Communication in online social networks has been analyzed for some time regarding
the expression of sentiments. So far, very little is known about the relationship
between sentiments and network emergence, dissemination patternsand possible differences
between positive and negative sentiments. The dissemination patterns analyzed
in this study consist of network motifs based on triples of actors and the ties
among them. These motifs are associated with common social network effects to
derive meaningful insights about dissemination activities. The data basis includes
several thousand social networks with textual messages classified according to
embedded positive and negative sentiments. Based on this data, sub-networks are
extracted and analyzed with a dynamic network motif analysis to determine dissemination
patterns and associated network effects. Results indicate that the emergence of
digital social networks exhibits a strong tendency towards reciprocity, followed
by the dominance ofhierarchy as an intermediate step leading to social clustering
with hubs and transitivity effects for both positive and negative sentiments to
the same extend. Sentiments embedded in exchanged textual messages do only play
a secondary role in network emergence and do not express differences regarding
the emergence of network patterns.
author:
- first_name: Robert
full_name: Hillmann, Robert
last_name: Hillmann
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
citation:
ama: 'Hillmann R, Trier M. Dissemination Patterns and Associated Network Effects
of Sentiments in Social Networks. In: Proceedings of the 2012 IEEE/ACM International
Conference on Advances in Social Networks Analysis and Mining. United States:
IEEE; 2012:510-515.'
apa: 'Hillmann, R., & Trier, M. (2012). Dissemination Patterns and Associated
Network Effects of Sentiments in Social Networks. In Proceedings of the 2012
IEEE/ACM International Conference on Advances in Social Networks Analysis and
Mining (pp. 510–515). United States: IEEE.'
bibtex: '@inproceedings{Hillmann_Trier_2012, place={United States}, title={Dissemination
Patterns and Associated Network Effects of Sentiments in Social Networks}, booktitle={Proceedings
of the 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis
and Mining}, publisher={IEEE}, author={Hillmann, Robert and Trier, Matthias},
year={2012}, pages={510–515} }'
chicago: 'Hillmann, Robert, and Matthias Trier. “Dissemination Patterns and Associated
Network Effects of Sentiments in Social Networks.” In Proceedings of the 2012
IEEE/ACM International Conference on Advances in Social Networks Analysis and
Mining, 510–15. United States: IEEE, 2012.'
ieee: R. Hillmann and M. Trier, “Dissemination Patterns and Associated Network Effects
of Sentiments in Social Networks,” in Proceedings of the 2012 IEEE/ACM International
Conference on Advances in Social Networks Analysis and Mining, 2012, pp. 510–515.
mla: Hillmann, Robert, and Matthias Trier. “Dissemination Patterns and Associated
Network Effects of Sentiments in Social Networks.” Proceedings of the 2012
IEEE/ACM International Conference on Advances in Social Networks Analysis and
Mining, IEEE, 2012, pp. 510–15.
short: 'R. Hillmann, M. Trier, in: Proceedings of the 2012 IEEE/ACM International
Conference on Advances in Social Networks Analysis and Mining, IEEE, United States,
2012, pp. 510–515.'
date_created: 2019-09-19T12:49:33Z
date_updated: 2022-01-06T06:51:33Z
department:
- _id: '198'
keyword:
- Social Network Analysis
- Dynamic Network Motif Analysis
- Sentiment Dissemination
- Networking Effects
- Triads
language:
- iso: eng
page: 510-515
place: United States
publication: Proceedings of the 2012 IEEE/ACM International Conference on Advances
in Social Networks Analysis and Mining
publication_identifier:
isbn:
- '9780769547992'
publisher: IEEE
status: public
title: Dissemination Patterns and Associated Network Effects of Sentiments in Social
Networks
type: conference
user_id: '62809'
year: '2012'
...
---
_id: '13462'
author:
- first_name: Peter
full_name: Lewis, Peter
last_name: Lewis
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
- first_name: Xin
full_name: Yao, Xin
last_name: Yao
citation:
ama: Lewis P, Platzner M, Yao X. An Outlook for Self-Awareness in Computing Systems.
Awareness Magazine; 2012.
apa: Lewis, P., Platzner, M., & Yao, X. (2012). An outlook for self-awareness
in computing systems. Awareness Magazine.
bibtex: '@book{Lewis_Platzner_Yao_2012, title={An outlook for self-awareness in
computing systems}, publisher={Awareness Magazine}, author={Lewis, Peter and Platzner,
Marco and Yao, Xin}, year={2012} }'
chicago: Lewis, Peter, Marco Platzner, and Xin Yao. An Outlook for Self-Awareness
in Computing Systems. Awareness Magazine, 2012.
ieee: P. Lewis, M. Platzner, and X. Yao, An outlook for self-awareness in computing
systems. Awareness Magazine, 2012.
mla: Lewis, Peter, et al. An Outlook for Self-Awareness in Computing Systems.
Awareness Magazine, 2012.
short: P. Lewis, M. Platzner, X. Yao, An Outlook for Self-Awareness in Computing
Systems, Awareness Magazine, 2012.
date_created: 2019-09-30T09:24:09Z
date_updated: 2022-01-06T06:51:36Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '14'
name: SFB 901 - Subproject C2
publisher: Awareness Magazine
status: public
title: An outlook for self-awareness in computing systems
type: misc
user_id: '398'
year: '2012'
...
---
_id: '10153'
author:
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Hüllermeier E. Fuzzy rules in data mining: From fuzzy associations to gradual
dependencies. In: Trillas E, Bonissone PP, Magdalena L, Kacprzyk J, eds. Combining
Experimentation and Theory. Vol 271. Studies in Fuzziness and Soft Computing.
Springer; 2012:123-135.'
apa: 'Hüllermeier, E. (2012). Fuzzy rules in data mining: From fuzzy associations
to gradual dependencies. In E. Trillas, P. P. Bonissone, L. Magdalena, & J.
Kacprzyk (Eds.), Combining Experimentation and Theory (Vol. 271, pp. 123–135).
Springer.'
bibtex: '@inbook{Hüllermeier_2012, series={Studies in Fuzziness and Soft Computing},
title={Fuzzy rules in data mining: From fuzzy associations to gradual dependencies},
volume={271}, booktitle={Combining Experimentation and Theory}, publisher={Springer},
author={Hüllermeier, Eyke}, editor={Trillas, E. and Bonissone, P.P. and Magdalena,
L. and Kacprzyk, J.Editors}, year={2012}, pages={123–135}, collection={Studies
in Fuzziness and Soft Computing} }'
chicago: 'Hüllermeier, Eyke. “Fuzzy Rules in Data Mining: From Fuzzy Associations
to Gradual Dependencies.” In Combining Experimentation and Theory, edited
by E. Trillas, P.P. Bonissone, L. Magdalena, and J. Kacprzyk, 271:123–35. Studies
in Fuzziness and Soft Computing. Springer, 2012.'
ieee: 'E. Hüllermeier, “Fuzzy rules in data mining: From fuzzy associations to gradual
dependencies,” in Combining Experimentation and Theory, vol. 271, E. Trillas,
P. P. Bonissone, L. Magdalena, and J. Kacprzyk, Eds. Springer, 2012, pp. 123–135.'
mla: 'Hüllermeier, Eyke. “Fuzzy Rules in Data Mining: From Fuzzy Associations to
Gradual Dependencies.” Combining Experimentation and Theory, edited by
E. Trillas et al., vol. 271, Springer, 2012, pp. 123–35.'
short: 'E. Hüllermeier, in: E. Trillas, P.P. Bonissone, L. Magdalena, J. Kacprzyk
(Eds.), Combining Experimentation and Theory, Springer, 2012, pp. 123–135.'
date_created: 2019-06-07T09:20:45Z
date_updated: 2022-01-06T06:50:31Z
department:
- _id: '34'
- _id: '7'
- _id: '355'
editor:
- first_name: E.
full_name: Trillas, E.
last_name: Trillas
- first_name: P.P.
full_name: Bonissone, P.P.
last_name: Bonissone
- first_name: L.
full_name: Magdalena, L.
last_name: Magdalena
- first_name: J.
full_name: Kacprzyk, J.
last_name: Kacprzyk
intvolume: ' 271'
language:
- iso: eng
page: 123-135
publication: Combining Experimentation and Theory
publisher: Springer
series_title: Studies in Fuzziness and Soft Computing
status: public
title: 'Fuzzy rules in data mining: From fuzzy associations to gradual dependencies'
type: book_chapter
user_id: '49109'
volume: 271
year: '2012'
...
---
_id: '10170'
author:
- first_name: Gunnar
full_name: Brinkmann, Gunnar
last_name: Brinkmann
- first_name: ' Simon'
full_name: Crevals, Simon
last_name: Crevals
- first_name: Hadrien
full_name: Melot, Hadrien
last_name: Melot
- first_name: ' Leanne J.'
full_name: Rylands, Leanne J.
last_name: Rylands
- first_name: Eckhard
full_name: Steffen, Eckhard
id: '15548'
last_name: Steffen
citation:
ama: Brinkmann G, Crevals Simon, Melot H, Rylands Leanne J., Steffen E. α-labelings
and the structure of trees with nonzero α-deficit . Discrete Mathematics and
Theoretical Computer Science. 2012;14.1:159-174.
apa: Brinkmann, G., Crevals, Simon, Melot, H., Rylands, Leanne J., & Steffen,
E. (2012). α-labelings and the structure of trees with nonzero α-deficit . Discrete
Mathematics. and Theoretical Computer Science, 14.1, 159–174.
bibtex: '@article{Brinkmann_Crevals_Melot_Rylands_Steffen_2012, title={α-labelings
and the structure of trees with nonzero α-deficit }, volume={14.1}, journal={Discrete
Mathematics. and Theoretical Computer Science}, author={Brinkmann, Gunnar and
Crevals, Simon and Melot, Hadrien and Rylands, Leanne J. and Steffen, Eckhard},
year={2012}, pages={159–174} }'
chicago: 'Brinkmann, Gunnar, Simon Crevals, Hadrien Melot, Leanne J. Rylands,
and Eckhard Steffen. “α-Labelings and the Structure of Trees with Nonzero α-Deficit
.” Discrete Mathematics. and Theoretical Computer Science 14.1 (2012):
159–74.'
ieee: G. Brinkmann, Simon Crevals, H. Melot, Leanne J. Rylands, and E. Steffen,
“α-labelings and the structure of trees with nonzero α-deficit ,” Discrete
Mathematics. and Theoretical Computer Science, vol. 14.1, pp. 159–174, 2012.
mla: Brinkmann, Gunnar, et al. “α-Labelings and the Structure of Trees with Nonzero
α-Deficit .” Discrete Mathematics. and Theoretical Computer Science, vol.
14.1, 2012, pp. 159–74.
short: G. Brinkmann, Simon Crevals, H. Melot, Leanne J. Rylands, E. Steffen, Discrete
Mathematics. and Theoretical Computer Science 14.1 (2012) 159–174.
date_created: 2019-06-07T11:34:36Z
date_updated: 2022-01-06T06:50:31Z
language:
- iso: eng
page: 159-174
publication: Discrete Mathematics. and Theoretical Computer Science
publication_status: published
status: public
title: 'α-labelings and the structure of trees with nonzero α-deficit '
type: journal_article
user_id: '15540'
volume: '14.1'
year: '2012'
...
---
_id: '10171'
author:
- first_name: Eckhard
full_name: Steffen, Eckhard
id: '15548'
last_name: Steffen
citation:
ama: Steffen E. Nearly nowhere-zero r-flow graphs. Discrete Mathematics.
2012;312:2757-2759.
apa: Steffen, E. (2012). Nearly nowhere-zero r-flow graphs. Discrete Mathematics,
312, 2757–2759.
bibtex: '@article{Steffen_2012, title={Nearly nowhere-zero r-flow graphs}, volume={312},
journal={Discrete Mathematics}, author={Steffen, Eckhard}, year={2012}, pages={2757–2759}
}'
chicago: 'Steffen, Eckhard. “Nearly Nowhere-Zero r-Flow Graphs.” Discrete Mathematics
312 (2012): 2757–59.'
ieee: E. Steffen, “Nearly nowhere-zero r-flow graphs,” Discrete Mathematics,
vol. 312, pp. 2757–2759, 2012.
mla: Steffen, Eckhard. “Nearly Nowhere-Zero r-Flow Graphs.” Discrete Mathematics,
vol. 312, 2012, pp. 2757–59.
short: E. Steffen, Discrete Mathematics 312 (2012) 2757–2759.
date_created: 2019-06-07T11:37:11Z
date_updated: 2022-01-06T06:50:31Z
department:
- _id: '542'
intvolume: ' 312'
language:
- iso: eng
page: 2757-2759
publication: Discrete Mathematics
publication_status: published
status: public
title: Nearly nowhere-zero r-flow graphs
type: journal_article
user_id: '15540'
volume: 312
year: '2012'
...
---
_id: '10172'
author:
- first_name: Vahan
full_name: Mkrtchyan, Vahan
last_name: Mkrtchyan
- first_name: Eckhard
full_name: Steffen, Eckhard
id: '15548'
last_name: Steffen
citation:
ama: Mkrtchyan V, Steffen E. Maximum Δ-edge-colorable subgraphs of class II graphs.
J Graph Theory. 2012;70:473-482.
apa: Mkrtchyan, V., & Steffen, E. (2012). Maximum Δ-edge-colorable subgraphs
of class II graphs. J. Graph Theory, 70, 473–482.
bibtex: '@article{Mkrtchyan_Steffen_2012, title={Maximum Δ-edge-colorable subgraphs
of class II graphs}, volume={70}, journal={J. Graph Theory}, author={Mkrtchyan,
Vahan and Steffen, Eckhard}, year={2012}, pages={473–482} }'
chicago: 'Mkrtchyan, Vahan, and Eckhard Steffen. “Maximum Δ-Edge-Colorable Subgraphs
of Class II Graphs.” J. Graph Theory 70 (2012): 473–82.'
ieee: V. Mkrtchyan and E. Steffen, “Maximum Δ-edge-colorable subgraphs of class
II graphs,” J. Graph Theory, vol. 70, pp. 473–482, 2012.
mla: Mkrtchyan, Vahan, and Eckhard Steffen. “Maximum Δ-Edge-Colorable Subgraphs
of Class II Graphs.” J. Graph Theory, vol. 70, 2012, pp. 473–82.
short: V. Mkrtchyan, E. Steffen, J. Graph Theory 70 (2012) 473–482.
date_created: 2019-06-07T11:38:34Z
date_updated: 2022-01-06T06:50:31Z
intvolume: ' 70'
language:
- iso: eng
page: 473-482
publication: J. Graph Theory
publication_status: published
status: public
title: Maximum Δ-edge-colorable subgraphs of class II graphs
type: journal_article
user_id: '15540'
volume: 70
year: '2012'
...
---
_id: '10173'
author:
- first_name: Vahan
full_name: Mkrtchyan, Vahan
last_name: Mkrtchyan
- first_name: Eckhard
full_name: Steffen, Eckhard
id: '15548'
last_name: Steffen
citation:
ama: Mkrtchyan V, Steffen E. Measures of edge-uncolorability. Discrete Mathematics.
2012;312:476-478.
apa: Mkrtchyan, V., & Steffen, E. (2012). Measures of edge-uncolorability. Discrete
Mathematics, 312, 476–478.
bibtex: '@article{Mkrtchyan_Steffen_2012, title={Measures of edge-uncolorability},
volume={312}, journal={Discrete Mathematics}, author={Mkrtchyan, Vahan and Steffen,
Eckhard}, year={2012}, pages={476–478} }'
chicago: 'Mkrtchyan, Vahan, and Eckhard Steffen. “Measures of Edge-Uncolorability.”
Discrete Mathematics 312 (2012): 476–78.'
ieee: V. Mkrtchyan and E. Steffen, “Measures of edge-uncolorability,” Discrete
Mathematics, vol. 312, pp. 476–478, 2012.
mla: Mkrtchyan, Vahan, and Eckhard Steffen. “Measures of Edge-Uncolorability.” Discrete
Mathematics, vol. 312, 2012, pp. 476–78.
short: V. Mkrtchyan, E. Steffen, Discrete Mathematics 312 (2012) 476–478.
date_created: 2019-06-07T11:40:04Z
date_updated: 2022-01-06T06:50:31Z
intvolume: ' 312'
language:
- iso: eng
page: 476-478
publication: Discrete Mathematics
publication_status: published
status: public
title: Measures of edge-uncolorability
type: journal_article
user_id: '15540'
volume: 312
year: '2012'
...
---
_id: '13531'
author:
- first_name: Christian
full_name: Schmidt, Christian
last_name: Schmidt
- first_name: Tobias
full_name: Breuer, Tobias
last_name: Breuer
- first_name: Stefan
full_name: Wippermann, Stefan
last_name: Wippermann
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Gregor
full_name: Witte, Gregor
last_name: Witte
citation:
ama: Schmidt C, Breuer T, Wippermann S, Schmidt WG, Witte G. Substrate Induced Thermal
Decomposition of Perfluoro-Pentacene Thin Films on the Coinage Metals. The
Journal of Physical Chemistry C. 2012;116:24098-24106. doi:10.1021/jp307316r
apa: Schmidt, C., Breuer, T., Wippermann, S., Schmidt, W. G., & Witte, G. (2012).
Substrate Induced Thermal Decomposition of Perfluoro-Pentacene Thin Films on the
Coinage Metals. The Journal of Physical Chemistry C, 116, 24098–24106.
https://doi.org/10.1021/jp307316r
bibtex: '@article{Schmidt_Breuer_Wippermann_Schmidt_Witte_2012, title={Substrate
Induced Thermal Decomposition of Perfluoro-Pentacene Thin Films on the Coinage
Metals}, volume={116}, DOI={10.1021/jp307316r},
journal={The Journal of Physical Chemistry C}, author={Schmidt, Christian and
Breuer, Tobias and Wippermann, Stefan and Schmidt, Wolf Gero and Witte, Gregor},
year={2012}, pages={24098–24106} }'
chicago: 'Schmidt, Christian, Tobias Breuer, Stefan Wippermann, Wolf Gero Schmidt,
and Gregor Witte. “Substrate Induced Thermal Decomposition of Perfluoro-Pentacene
Thin Films on the Coinage Metals.” The Journal of Physical Chemistry C
116 (2012): 24098–106. https://doi.org/10.1021/jp307316r.'
ieee: C. Schmidt, T. Breuer, S. Wippermann, W. G. Schmidt, and G. Witte, “Substrate
Induced Thermal Decomposition of Perfluoro-Pentacene Thin Films on the Coinage
Metals,” The Journal of Physical Chemistry C, vol. 116, pp. 24098–24106,
2012.
mla: Schmidt, Christian, et al. “Substrate Induced Thermal Decomposition of Perfluoro-Pentacene
Thin Films on the Coinage Metals.” The Journal of Physical Chemistry C,
vol. 116, 2012, pp. 24098–106, doi:10.1021/jp307316r.
short: C. Schmidt, T. Breuer, S. Wippermann, W.G. Schmidt, G. Witte, The Journal
of Physical Chemistry C 116 (2012) 24098–24106.
date_created: 2019-09-30T14:24:41Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1021/jp307316r
intvolume: ' 116'
language:
- iso: eng
page: 24098-24106
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: The Journal of Physical Chemistry C
publication_identifier:
issn:
- 1932-7447
- 1932-7455
publication_status: published
status: public
title: Substrate Induced Thermal Decomposition of Perfluoro-Pentacene Thin Films on
the Coinage Metals
type: journal_article
user_id: '16199'
volume: 116
year: '2012'
...
---
_id: '13534'
author:
- first_name: Simone
full_name: Wall, Simone
last_name: Wall
- first_name: Boris
full_name: Krenzer, Boris
last_name: Krenzer
- first_name: Stefan
full_name: Wippermann, Stefan
last_name: Wippermann
- first_name: Simone
full_name: Sanna, Simone
last_name: Sanna
- first_name: Friedrich
full_name: Klasing, Friedrich
last_name: Klasing
- first_name: Anja
full_name: Hanisch-Blicharski, Anja
last_name: Hanisch-Blicharski
- first_name: Martin
full_name: Kammler, Martin
last_name: Kammler
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Michael
full_name: Horn-von Hoegen, Michael
last_name: Horn-von Hoegen
citation:
ama: Wall S, Krenzer B, Wippermann S, et al. Atomistic Picture of Charge Density
Wave Formation at Surfaces. Physical Review Letters. 2012;109(18). doi:10.1103/physrevlett.109.186101
apa: Wall, S., Krenzer, B., Wippermann, S., Sanna, S., Klasing, F., Hanisch-Blicharski,
A., … Horn-von Hoegen, M. (2012). Atomistic Picture of Charge Density Wave Formation
at Surfaces. Physical Review Letters, 109(18). https://doi.org/10.1103/physrevlett.109.186101
bibtex: '@article{Wall_Krenzer_Wippermann_Sanna_Klasing_Hanisch-Blicharski_Kammler_Schmidt_Horn-von Hoegen_2012,
title={Atomistic Picture of Charge Density Wave Formation at Surfaces}, volume={109},
DOI={10.1103/physrevlett.109.186101},
number={18}, journal={Physical Review Letters}, author={Wall, Simone and Krenzer,
Boris and Wippermann, Stefan and Sanna, Simone and Klasing, Friedrich and Hanisch-Blicharski,
Anja and Kammler, Martin and Schmidt, Wolf Gero and Horn-von Hoegen, Michael},
year={2012} }'
chicago: Wall, Simone, Boris Krenzer, Stefan Wippermann, Simone Sanna, Friedrich
Klasing, Anja Hanisch-Blicharski, Martin Kammler, Wolf Gero Schmidt, and Michael
Horn-von Hoegen. “Atomistic Picture of Charge Density Wave Formation at Surfaces.”
Physical Review Letters 109, no. 18 (2012). https://doi.org/10.1103/physrevlett.109.186101.
ieee: S. Wall et al., “Atomistic Picture of Charge Density Wave Formation
at Surfaces,” Physical Review Letters, vol. 109, no. 18, 2012.
mla: Wall, Simone, et al. “Atomistic Picture of Charge Density Wave Formation at
Surfaces.” Physical Review Letters, vol. 109, no. 18, 2012, doi:10.1103/physrevlett.109.186101.
short: S. Wall, B. Krenzer, S. Wippermann, S. Sanna, F. Klasing, A. Hanisch-Blicharski,
M. Kammler, W.G. Schmidt, M. Horn-von Hoegen, Physical Review Letters 109 (2012).
date_created: 2019-09-30T14:30:43Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1103/physrevlett.109.186101
intvolume: ' 109'
issue: '18'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review Letters
publication_identifier:
issn:
- 0031-9007
- 1079-7114
publication_status: published
status: public
title: Atomistic Picture of Charge Density Wave Formation at Surfaces
type: journal_article
user_id: '16199'
volume: 109
year: '2012'
...
---
_id: '13535'
author:
- first_name: S.
full_name: Sanna, S.
last_name: Sanna
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: 'Sanna S, Schmidt WG. Ferroelectric phase transition in LiNbO3: Insights from
molecular dynamics. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency
Control. 2012;59(9):1925-1928. doi:10.1109/tuffc.2012.2408'
apa: 'Sanna, S., & Schmidt, W. G. (2012). Ferroelectric phase transition in
LiNbO3: Insights from molecular dynamics. IEEE Transactions on Ultrasonics,
Ferroelectrics and Frequency Control, 59(9), 1925–1928. https://doi.org/10.1109/tuffc.2012.2408'
bibtex: '@article{Sanna_Schmidt_2012, title={Ferroelectric phase transition in LiNbO3:
Insights from molecular dynamics}, volume={59}, DOI={10.1109/tuffc.2012.2408},
number={9}, journal={IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency
Control}, author={Sanna, S. and Schmidt, Wolf Gero}, year={2012}, pages={1925–1928}
}'
chicago: 'Sanna, S., and Wolf Gero Schmidt. “Ferroelectric Phase Transition in LiNbO3:
Insights from Molecular Dynamics.” IEEE Transactions on Ultrasonics, Ferroelectrics
and Frequency Control 59, no. 9 (2012): 1925–28. https://doi.org/10.1109/tuffc.2012.2408.'
ieee: 'S. Sanna and W. G. Schmidt, “Ferroelectric phase transition in LiNbO3: Insights
from molecular dynamics,” IEEE Transactions on Ultrasonics, Ferroelectrics
and Frequency Control, vol. 59, no. 9, pp. 1925–1928, 2012.'
mla: 'Sanna, S., and Wolf Gero Schmidt. “Ferroelectric Phase Transition in LiNbO3:
Insights from Molecular Dynamics.” IEEE Transactions on Ultrasonics, Ferroelectrics
and Frequency Control, vol. 59, no. 9, 2012, pp. 1925–28, doi:10.1109/tuffc.2012.2408.'
short: S. Sanna, W.G. Schmidt, IEEE Transactions on Ultrasonics, Ferroelectrics
and Frequency Control 59 (2012) 1925–1928.
date_created: 2019-09-30T14:32:33Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1109/tuffc.2012.2408
intvolume: ' 59'
issue: '9'
language:
- iso: eng
page: 1925-1928
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
publication_identifier:
issn:
- 0885-3010
publication_status: published
status: public
title: 'Ferroelectric phase transition in LiNbO3: Insights from molecular dynamics'
type: journal_article
user_id: '16199'
volume: 59
year: '2012'
...
---
_id: '13536'
author:
- first_name: Arthur
full_name: Riefer, Arthur
last_name: Riefer
- first_name: Simone
full_name: Sanna, Simone
last_name: Sanna
- first_name: Alexander V.
full_name: Gavrilenko, Alexander V.
last_name: Gavrilenko
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Riefer A, Sanna S, Gavrilenko AV, Schmidt WG. Linear and nonlinear optical
response of LiNbO3 calculated from first principles. IEEE Transactions on Ultrasonics,
Ferroelectrics, and Frequency Control. 2012;59(9):1929-1933. doi:10.1109/tuffc.2012.2409
apa: Riefer, A., Sanna, S., Gavrilenko, A. V., & Schmidt, W. G. (2012). Linear
and nonlinear optical response of LiNbO3 calculated from first principles. IEEE
Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 59(9),
1929–1933. https://doi.org/10.1109/tuffc.2012.2409
bibtex: '@article{Riefer_Sanna_Gavrilenko_Schmidt_2012, title={Linear and nonlinear
optical response of LiNbO3 calculated from first principles}, volume={59}, DOI={10.1109/tuffc.2012.2409}, number={9},
journal={IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control},
author={Riefer, Arthur and Sanna, Simone and Gavrilenko, Alexander V. and Schmidt,
Wolf Gero}, year={2012}, pages={1929–1933} }'
chicago: 'Riefer, Arthur, Simone Sanna, Alexander V. Gavrilenko, and Wolf Gero Schmidt.
“Linear and Nonlinear Optical Response of LiNbO3 Calculated from First Principles.”
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
59, no. 9 (2012): 1929–33. https://doi.org/10.1109/tuffc.2012.2409.'
ieee: A. Riefer, S. Sanna, A. V. Gavrilenko, and W. G. Schmidt, “Linear and nonlinear
optical response of LiNbO3 calculated from first principles,” IEEE Transactions
on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 59, no. 9, pp.
1929–1933, 2012.
mla: Riefer, Arthur, et al. “Linear and Nonlinear Optical Response of LiNbO3 Calculated
from First Principles.” IEEE Transactions on Ultrasonics, Ferroelectrics, and
Frequency Control, vol. 59, no. 9, 2012, pp. 1929–33, doi:10.1109/tuffc.2012.2409.
short: A. Riefer, S. Sanna, A.V. Gavrilenko, W.G. Schmidt, IEEE Transactions on
Ultrasonics, Ferroelectrics, and Frequency Control 59 (2012) 1929–1933.
date_created: 2019-09-30T14:36:41Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1109/tuffc.2012.2409
intvolume: ' 59'
issue: '9'
language:
- iso: eng
page: 1929-1933
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
publication_identifier:
issn:
- 0885-3010
publication_status: published
status: public
title: Linear and nonlinear optical response of LiNbO3 calculated from first principles
type: journal_article
user_id: '16199'
volume: 59
year: '2012'
...
---
_id: '13538'
author:
- first_name: A.
full_name: Riefer, A.
last_name: Riefer
- first_name: S.
full_name: Sanna, S.
last_name: Sanna
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Riefer A, Sanna S, Schmidt WG. Polarization-dependent methanol adsorption on
lithium niobate Z-cut surfaces. Physical Review B. 2012;86(12). doi:10.1103/physrevb.86.125410
apa: Riefer, A., Sanna, S., & Schmidt, W. G. (2012). Polarization-dependent
methanol adsorption on lithium niobate Z-cut surfaces. Physical Review B,
86(12). https://doi.org/10.1103/physrevb.86.125410
bibtex: '@article{Riefer_Sanna_Schmidt_2012, title={Polarization-dependent methanol
adsorption on lithium niobate Z-cut surfaces}, volume={86}, DOI={10.1103/physrevb.86.125410},
number={12}, journal={Physical Review B}, author={Riefer, A. and Sanna, S. and
Schmidt, Wolf Gero}, year={2012} }'
chicago: Riefer, A., S. Sanna, and Wolf Gero Schmidt. “Polarization-Dependent Methanol
Adsorption on Lithium Niobate Z-Cut Surfaces.” Physical Review B 86, no.
12 (2012). https://doi.org/10.1103/physrevb.86.125410.
ieee: A. Riefer, S. Sanna, and W. G. Schmidt, “Polarization-dependent methanol adsorption
on lithium niobate Z-cut surfaces,” Physical Review B, vol. 86, no. 12,
2012.
mla: Riefer, A., et al. “Polarization-Dependent Methanol Adsorption on Lithium Niobate
Z-Cut Surfaces.” Physical Review B, vol. 86, no. 12, 2012, doi:10.1103/physrevb.86.125410.
short: A. Riefer, S. Sanna, W.G. Schmidt, Physical Review B 86 (2012).
date_created: 2019-09-30T14:40:30Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1103/physrevb.86.125410
intvolume: ' 86'
issue: '12'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review B
publication_identifier:
issn:
- 1098-0121
- 1550-235X
publication_status: published
status: public
title: Polarization-dependent methanol adsorption on lithium niobate Z-cut surfaces
type: journal_article
user_id: '16199'
volume: 86
year: '2012'
...
---
_id: '13539'
author:
- first_name: S.
full_name: Rode, S.
last_name: Rode
- first_name: R.
full_name: Hölscher, R.
last_name: Hölscher
- first_name: S.
full_name: Sanna, S.
last_name: Sanna
- first_name: S.
full_name: Klassen, S.
last_name: Klassen
- first_name: K.
full_name: Kobayashi, K.
last_name: Kobayashi
- first_name: H.
full_name: Yamada, H.
last_name: Yamada
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: A.
full_name: Kühnle, A.
last_name: Kühnle
citation:
ama: Rode S, Hölscher R, Sanna S, et al. Atomic-resolution imaging of the polar
(0001¯) surface of LiNbO3in aqueous solution by frequency modulation atomic force
microscopy. Physical Review B. 2012;86(7). doi:10.1103/physrevb.86.075468
apa: Rode, S., Hölscher, R., Sanna, S., Klassen, S., Kobayashi, K., Yamada, H.,
… Kühnle, A. (2012). Atomic-resolution imaging of the polar (0001¯) surface of
LiNbO3in aqueous solution by frequency modulation atomic force microscopy. Physical
Review B, 86(7). https://doi.org/10.1103/physrevb.86.075468
bibtex: '@article{Rode_Hölscher_Sanna_Klassen_Kobayashi_Yamada_Schmidt_Kühnle_2012,
title={Atomic-resolution imaging of the polar (0001¯) surface of LiNbO3in aqueous
solution by frequency modulation atomic force microscopy}, volume={86}, DOI={10.1103/physrevb.86.075468},
number={7}, journal={Physical Review B}, author={Rode, S. and Hölscher, R. and
Sanna, S. and Klassen, S. and Kobayashi, K. and Yamada, H. and Schmidt, Wolf Gero
and Kühnle, A.}, year={2012} }'
chicago: Rode, S., R. Hölscher, S. Sanna, S. Klassen, K. Kobayashi, H. Yamada, Wolf
Gero Schmidt, and A. Kühnle. “Atomic-Resolution Imaging of the Polar (0001¯) Surface
of LiNbO3in Aqueous Solution by Frequency Modulation Atomic Force Microscopy.”
Physical Review B 86, no. 7 (2012). https://doi.org/10.1103/physrevb.86.075468.
ieee: S. Rode et al., “Atomic-resolution imaging of the polar (0001¯) surface
of LiNbO3in aqueous solution by frequency modulation atomic force microscopy,”
Physical Review B, vol. 86, no. 7, 2012.
mla: Rode, S., et al. “Atomic-Resolution Imaging of the Polar (0001¯) Surface of
LiNbO3in Aqueous Solution by Frequency Modulation Atomic Force Microscopy.” Physical
Review B, vol. 86, no. 7, 2012, doi:10.1103/physrevb.86.075468.
short: S. Rode, R. Hölscher, S. Sanna, S. Klassen, K. Kobayashi, H. Yamada, W.G.
Schmidt, A. Kühnle, Physical Review B 86 (2012).
date_created: 2019-09-30T14:41:52Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1103/physrevb.86.075468
intvolume: ' 86'
issue: '7'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review B
publication_identifier:
issn:
- 1098-0121
- 1550-235X
publication_status: published
status: public
title: Atomic-resolution imaging of the polar (0001¯) surface of LiNbO3in aqueous
solution by frequency modulation atomic force microscopy
type: journal_article
user_id: '16199'
volume: 86
year: '2012'
...
---
_id: '13541'
author:
- first_name: M.
full_name: Landmann, M.
last_name: Landmann
- first_name: T.
full_name: Köhler, T.
last_name: Köhler
- first_name: S.
full_name: Köppen, S.
last_name: Köppen
- first_name: E.
full_name: Rauls, E.
last_name: Rauls
- first_name: T.
full_name: Frauenheim, T.
last_name: Frauenheim
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Landmann M, Köhler T, Köppen S, Rauls E, Frauenheim T, Schmidt WG. Fingerprints
of order and disorder in the electronic and optical properties of crystalline
and amorphous TiO2. Physical Review B. 2012;86(6). doi:10.1103/physrevb.86.064201
apa: Landmann, M., Köhler, T., Köppen, S., Rauls, E., Frauenheim, T., & Schmidt,
W. G. (2012). Fingerprints of order and disorder in the electronic and optical
properties of crystalline and amorphous TiO2. Physical Review B, 86(6).
https://doi.org/10.1103/physrevb.86.064201
bibtex: '@article{Landmann_Köhler_Köppen_Rauls_Frauenheim_Schmidt_2012, title={Fingerprints
of order and disorder in the electronic and optical properties of crystalline
and amorphous TiO2}, volume={86}, DOI={10.1103/physrevb.86.064201},
number={6}, journal={Physical Review B}, author={Landmann, M. and Köhler, T. and
Köppen, S. and Rauls, E. and Frauenheim, T. and Schmidt, Wolf Gero}, year={2012}
}'
chicago: Landmann, M., T. Köhler, S. Köppen, E. Rauls, T. Frauenheim, and Wolf Gero
Schmidt. “Fingerprints of Order and Disorder in the Electronic and Optical Properties
of Crystalline and Amorphous TiO2.” Physical Review B 86, no. 6 (2012).
https://doi.org/10.1103/physrevb.86.064201.
ieee: M. Landmann, T. Köhler, S. Köppen, E. Rauls, T. Frauenheim, and W. G. Schmidt,
“Fingerprints of order and disorder in the electronic and optical properties of
crystalline and amorphous TiO2,” Physical Review B, vol. 86, no. 6, 2012.
mla: Landmann, M., et al. “Fingerprints of Order and Disorder in the Electronic
and Optical Properties of Crystalline and Amorphous TiO2.” Physical Review
B, vol. 86, no. 6, 2012, doi:10.1103/physrevb.86.064201.
short: M. Landmann, T. Köhler, S. Köppen, E. Rauls, T. Frauenheim, W.G. Schmidt,
Physical Review B 86 (2012).
date_created: 2019-09-30T14:44:41Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1103/physrevb.86.064201
intvolume: ' 86'
issue: '6'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review B
publication_identifier:
issn:
- 1098-0121
- 1550-235X
publication_status: published
status: public
title: Fingerprints of order and disorder in the electronic and optical properties
of crystalline and amorphous TiO2
type: journal_article
user_id: '16199'
volume: 86
year: '2012'
...
---
_id: '13542'
author:
- first_name: Peter
full_name: Thissen, Peter
last_name: Thissen
- first_name: Tatiana
full_name: Peixoto, Tatiana
last_name: Peixoto
- first_name: Roberto C.
full_name: Longo, Roberto C.
last_name: Longo
- first_name: Weina
full_name: Peng, Weina
last_name: Peng
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Kyeongjae
full_name: Cho, Kyeongjae
last_name: Cho
- first_name: Yves J.
full_name: Chabal, Yves J.
last_name: Chabal
citation:
ama: Thissen P, Peixoto T, Longo RC, et al. Activation of Surface Hydroxyl Groups
by Modification of H-Terminated Si(111) Surfaces. Journal of the American Chemical
Society. 2012;134:8869-8874. doi:10.1021/ja300270w
apa: Thissen, P., Peixoto, T., Longo, R. C., Peng, W., Schmidt, W. G., Cho, K.,
& Chabal, Y. J. (2012). Activation of Surface Hydroxyl Groups by Modification
of H-Terminated Si(111) Surfaces. Journal of the American Chemical Society,
134, 8869–8874. https://doi.org/10.1021/ja300270w
bibtex: '@article{Thissen_Peixoto_Longo_Peng_Schmidt_Cho_Chabal_2012, title={Activation
of Surface Hydroxyl Groups by Modification of H-Terminated Si(111) Surfaces},
volume={134}, DOI={10.1021/ja300270w},
journal={Journal of the American Chemical Society}, author={Thissen, Peter and
Peixoto, Tatiana and Longo, Roberto C. and Peng, Weina and Schmidt, Wolf Gero
and Cho, Kyeongjae and Chabal, Yves J.}, year={2012}, pages={8869–8874} }'
chicago: 'Thissen, Peter, Tatiana Peixoto, Roberto C. Longo, Weina Peng, Wolf Gero
Schmidt, Kyeongjae Cho, and Yves J. Chabal. “Activation of Surface Hydroxyl Groups
by Modification of H-Terminated Si(111) Surfaces.” Journal of the American
Chemical Society 134 (2012): 8869–74. https://doi.org/10.1021/ja300270w.'
ieee: P. Thissen et al., “Activation of Surface Hydroxyl Groups by Modification
of H-Terminated Si(111) Surfaces,” Journal of the American Chemical Society,
vol. 134, pp. 8869–8874, 2012.
mla: Thissen, Peter, et al. “Activation of Surface Hydroxyl Groups by Modification
of H-Terminated Si(111) Surfaces.” Journal of the American Chemical Society,
vol. 134, 2012, pp. 8869–74, doi:10.1021/ja300270w.
short: P. Thissen, T. Peixoto, R.C. Longo, W. Peng, W.G. Schmidt, K. Cho, Y.J. Chabal,
Journal of the American Chemical Society 134 (2012) 8869–8874.
date_created: 2019-09-30T14:46:39Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1021/ja300270w
intvolume: ' 134'
language:
- iso: eng
page: 8869-8874
publication: Journal of the American Chemical Society
publication_identifier:
issn:
- 0002-7863
- 1520-5126
publication_status: published
status: public
title: Activation of Surface Hydroxyl Groups by Modification of H-Terminated Si(111)
Surfaces
type: journal_article
user_id: '16199'
volume: 134
year: '2012'
...
---
_id: '13543'
author:
- first_name: E.
full_name: Rauls, E.
last_name: Rauls
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: T.
full_name: Pertram, T.
last_name: Pertram
- first_name: K.
full_name: Wandelt, K.
last_name: Wandelt
citation:
ama: Rauls E, Schmidt WG, Pertram T, Wandelt K. Interplay between metal-free phthalocyanine
molecules and Au(110) substrates. Surface Science. 2012;606:1120-1125.
doi:10.1016/j.susc.2012.03.010
apa: Rauls, E., Schmidt, W. G., Pertram, T., & Wandelt, K. (2012). Interplay
between metal-free phthalocyanine molecules and Au(110) substrates. Surface
Science, 606, 1120–1125. https://doi.org/10.1016/j.susc.2012.03.010
bibtex: '@article{Rauls_Schmidt_Pertram_Wandelt_2012, title={Interplay between metal-free
phthalocyanine molecules and Au(110) substrates}, volume={606}, DOI={10.1016/j.susc.2012.03.010},
journal={Surface Science}, author={Rauls, E. and Schmidt, Wolf Gero and Pertram,
T. and Wandelt, K.}, year={2012}, pages={1120–1125} }'
chicago: 'Rauls, E., Wolf Gero Schmidt, T. Pertram, and K. Wandelt. “Interplay between
Metal-Free Phthalocyanine Molecules and Au(110) Substrates.” Surface Science
606 (2012): 1120–25. https://doi.org/10.1016/j.susc.2012.03.010.'
ieee: E. Rauls, W. G. Schmidt, T. Pertram, and K. Wandelt, “Interplay between metal-free
phthalocyanine molecules and Au(110) substrates,” Surface Science, vol.
606, pp. 1120–1125, 2012.
mla: Rauls, E., et al. “Interplay between Metal-Free Phthalocyanine Molecules and
Au(110) Substrates.” Surface Science, vol. 606, 2012, pp. 1120–25, doi:10.1016/j.susc.2012.03.010.
short: E. Rauls, W.G. Schmidt, T. Pertram, K. Wandelt, Surface Science 606 (2012)
1120–1125.
date_created: 2019-09-30T14:47:52Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1016/j.susc.2012.03.010
intvolume: ' 606'
language:
- iso: eng
page: 1120-1125
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Surface Science
publication_identifier:
issn:
- 0039-6028
publication_status: published
status: public
title: Interplay between metal-free phthalocyanine molecules and Au(110) substrates
type: journal_article
user_id: '16199'
volume: 606
year: '2012'
...
---
_id: '13545'
article_number: '195503'
author:
- first_name: M
full_name: Landmann, M
last_name: Landmann
- first_name: E
full_name: Rauls, E
last_name: Rauls
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: 'Landmann M, Rauls E, Schmidt WG. The electronic structure and optical response
of rutile, anatase and brookite TiO2. Journal of Physics: Condensed Matter.
2012;24. doi:10.1088/0953-8984/24/19/195503'
apa: 'Landmann, M., Rauls, E., & Schmidt, W. G. (2012). The electronic structure
and optical response of rutile, anatase and brookite TiO2. Journal of Physics:
Condensed Matter, 24. https://doi.org/10.1088/0953-8984/24/19/195503'
bibtex: '@article{Landmann_Rauls_Schmidt_2012, title={The electronic structure and
optical response of rutile, anatase and brookite TiO2}, volume={24}, DOI={10.1088/0953-8984/24/19/195503},
number={195503}, journal={Journal of Physics: Condensed Matter}, author={Landmann,
M and Rauls, E and Schmidt, Wolf Gero}, year={2012} }'
chicago: 'Landmann, M, E Rauls, and Wolf Gero Schmidt. “The Electronic Structure
and Optical Response of Rutile, Anatase and Brookite TiO2.” Journal of Physics:
Condensed Matter 24 (2012). https://doi.org/10.1088/0953-8984/24/19/195503.'
ieee: 'M. Landmann, E. Rauls, and W. G. Schmidt, “The electronic structure and optical
response of rutile, anatase and brookite TiO2,” Journal of Physics: Condensed
Matter, vol. 24, 2012.'
mla: 'Landmann, M., et al. “The Electronic Structure and Optical Response of Rutile,
Anatase and Brookite TiO2.” Journal of Physics: Condensed Matter, vol.
24, 195503, 2012, doi:10.1088/0953-8984/24/19/195503.'
short: 'M. Landmann, E. Rauls, W.G. Schmidt, Journal of Physics: Condensed Matter
24 (2012).'
date_created: 2019-09-30T14:51:40Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1088/0953-8984/24/19/195503
intvolume: ' 24'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
issn:
- 0953-8984
- 1361-648X
publication_status: published
status: public
title: The electronic structure and optical response of rutile, anatase and brookite
TiO2
type: journal_article
user_id: '16199'
volume: 24
year: '2012'
...
---
_id: '13546'
author:
- first_name: A.
full_name: Riefer, A.
last_name: Riefer
- first_name: E.
full_name: Rauls, E.
last_name: Rauls
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: J.
full_name: Eberhard, J.
last_name: Eberhard
- first_name: I.
full_name: Stoll, I.
last_name: Stoll
- first_name: J.
full_name: Mattay, J.
last_name: Mattay
citation:
ama: 'Riefer A, Rauls E, Schmidt WG, Eberhard J, Stoll I, Mattay J. 2-Aminopyrimidine-silver(I)
based organic semiconductors: Electronic structure and optical response. Physical
Review B. 2012;85(16). doi:10.1103/physrevb.85.165202'
apa: 'Riefer, A., Rauls, E., Schmidt, W. G., Eberhard, J., Stoll, I., & Mattay,
J. (2012). 2-Aminopyrimidine-silver(I) based organic semiconductors: Electronic
structure and optical response. Physical Review B, 85(16). https://doi.org/10.1103/physrevb.85.165202'
bibtex: '@article{Riefer_Rauls_Schmidt_Eberhard_Stoll_Mattay_2012, title={2-Aminopyrimidine-silver(I)
based organic semiconductors: Electronic structure and optical response}, volume={85},
DOI={10.1103/physrevb.85.165202},
number={16}, journal={Physical Review B}, author={Riefer, A. and Rauls, E. and
Schmidt, Wolf Gero and Eberhard, J. and Stoll, I. and Mattay, J.}, year={2012}
}'
chicago: 'Riefer, A., E. Rauls, Wolf Gero Schmidt, J. Eberhard, I. Stoll, and J.
Mattay. “2-Aminopyrimidine-Silver(I) Based Organic Semiconductors: Electronic
Structure and Optical Response.” Physical Review B 85, no. 16 (2012). https://doi.org/10.1103/physrevb.85.165202.'
ieee: 'A. Riefer, E. Rauls, W. G. Schmidt, J. Eberhard, I. Stoll, and J. Mattay,
“2-Aminopyrimidine-silver(I) based organic semiconductors: Electronic structure
and optical response,” Physical Review B, vol. 85, no. 16, 2012.'
mla: 'Riefer, A., et al. “2-Aminopyrimidine-Silver(I) Based Organic Semiconductors:
Electronic Structure and Optical Response.” Physical Review B, vol. 85,
no. 16, 2012, doi:10.1103/physrevb.85.165202.'
short: A. Riefer, E. Rauls, W.G. Schmidt, J. Eberhard, I. Stoll, J. Mattay, Physical
Review B 85 (2012).
date_created: 2019-09-30T14:53:08Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1103/physrevb.85.165202
intvolume: ' 85'
issue: '16'
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Physical Review B
publication_identifier:
issn:
- 1098-0121
- 1550-235X
publication_status: published
status: public
title: '2-Aminopyrimidine-silver(I) based organic semiconductors: Electronic structure
and optical response'
type: journal_article
user_id: '16199'
volume: 85
year: '2012'
...
---
_id: '13548'
author:
- first_name: Peter
full_name: Thissen, Peter
last_name: Thissen
- first_name: Vera
full_name: Thissen, Vera
last_name: Thissen
- first_name: Stefan
full_name: Wippermann, Stefan
last_name: Wippermann
- first_name: Yves J.
full_name: Chabal, Yves J.
last_name: Chabal
- first_name: Guido
full_name: Grundmeier, Guido
last_name: Grundmeier
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Thissen P, Thissen V, Wippermann S, Chabal YJ, Grundmeier G, Schmidt WG. pH-dependent
structure and energetics of H2O/MgO(100). Surface Science. 2012;606:902-907.
doi:10.1016/j.susc.2012.01.018
apa: Thissen, P., Thissen, V., Wippermann, S., Chabal, Y. J., Grundmeier, G., &
Schmidt, W. G. (2012). pH-dependent structure and energetics of H2O/MgO(100).
Surface Science, 606, 902–907. https://doi.org/10.1016/j.susc.2012.01.018
bibtex: '@article{Thissen_Thissen_Wippermann_Chabal_Grundmeier_Schmidt_2012, title={pH-dependent
structure and energetics of H2O/MgO(100)}, volume={606}, DOI={10.1016/j.susc.2012.01.018},
journal={Surface Science}, author={Thissen, Peter and Thissen, Vera and Wippermann,
Stefan and Chabal, Yves J. and Grundmeier, Guido and Schmidt, Wolf Gero}, year={2012},
pages={902–907} }'
chicago: 'Thissen, Peter, Vera Thissen, Stefan Wippermann, Yves J. Chabal, Guido
Grundmeier, and Wolf Gero Schmidt. “PH-Dependent Structure and Energetics of H2O/MgO(100).”
Surface Science 606 (2012): 902–7. https://doi.org/10.1016/j.susc.2012.01.018.'
ieee: P. Thissen, V. Thissen, S. Wippermann, Y. J. Chabal, G. Grundmeier, and W.
G. Schmidt, “pH-dependent structure and energetics of H2O/MgO(100),” Surface
Science, vol. 606, pp. 902–907, 2012.
mla: Thissen, Peter, et al. “PH-Dependent Structure and Energetics of H2O/MgO(100).”
Surface Science, vol. 606, 2012, pp. 902–07, doi:10.1016/j.susc.2012.01.018.
short: P. Thissen, V. Thissen, S. Wippermann, Y.J. Chabal, G. Grundmeier, W.G. Schmidt,
Surface Science 606 (2012) 902–907.
date_created: 2019-09-30T14:54:38Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '2'
- _id: '165'
- _id: '302'
doi: 10.1016/j.susc.2012.01.018
intvolume: ' 606'
language:
- iso: eng
page: 902-907
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Surface Science
publication_identifier:
issn:
- 0039-6028
publication_status: published
status: public
title: pH-dependent structure and energetics of H2O/MgO(100)
type: journal_article
user_id: '16199'
volume: 606
year: '2012'
...
---
_id: '13560'
author:
- first_name: R.
full_name: Hölscher, R.
last_name: Hölscher
- first_name: S.
full_name: Sanna, S.
last_name: Sanna
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
citation:
ama: Hölscher R, Sanna S, Schmidt WG. Adsorption of OH and H at the LiNbO3(0001)
surface. physica status solidi (c). 2012;9(6):1361-1365. doi:10.1002/pssc.201100534
apa: Hölscher, R., Sanna, S., & Schmidt, W. G. (2012). Adsorption of OH and
H at the LiNbO3(0001) surface. Physica Status Solidi (C), 9(6),
1361–1365. https://doi.org/10.1002/pssc.201100534
bibtex: '@article{Hölscher_Sanna_Schmidt_2012, title={Adsorption of OH and H at
the LiNbO3(0001) surface}, volume={9}, DOI={10.1002/pssc.201100534},
number={6}, journal={physica status solidi (c)}, author={Hölscher, R. and Sanna,
S. and Schmidt, Wolf Gero}, year={2012}, pages={1361–1365} }'
chicago: 'Hölscher, R., S. Sanna, and Wolf Gero Schmidt. “Adsorption of OH and H
at the LiNbO3(0001) Surface.” Physica Status Solidi (C) 9, no. 6 (2012):
1361–65. https://doi.org/10.1002/pssc.201100534.'
ieee: R. Hölscher, S. Sanna, and W. G. Schmidt, “Adsorption of OH and H at the LiNbO3(0001)
surface,” physica status solidi (c), vol. 9, no. 6, pp. 1361–1365, 2012.
mla: Hölscher, R., et al. “Adsorption of OH and H at the LiNbO3(0001) Surface.”
Physica Status Solidi (C), vol. 9, no. 6, 2012, pp. 1361–65, doi:10.1002/pssc.201100534.
short: R. Hölscher, S. Sanna, W.G. Schmidt, Physica Status Solidi (C) 9 (2012) 1361–1365.
date_created: 2019-10-01T08:46:37Z
date_updated: 2022-01-06T06:51:38Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1002/pssc.201100534
intvolume: ' 9'
issue: '6'
language:
- iso: eng
page: 1361-1365
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (c)
publication_identifier:
issn:
- 1862-6351
publication_status: published
status: public
title: Adsorption of OH and H at the LiNbO3(0001) surface
type: journal_article
user_id: '16199'
volume: 9
year: '2012'
...
---
_id: '13820'
author:
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: S.
full_name: Wippermann, S.
last_name: Wippermann
- first_name: S.
full_name: Sanna, S.
last_name: Sanna
- first_name: M.
full_name: Babilon, M.
last_name: Babilon
- first_name: N. J.
full_name: Vollmers, N. J.
last_name: Vollmers
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
citation:
ama: 'Schmidt WG, Wippermann S, Sanna S, Babilon M, Vollmers NJ, Gerstmann U. In-Si(111)(4 × 1)/(8 × 2)
nanowires: Electron transport, entropy, and metal-insulator transition. physica
status solidi (b). 2012;249(2):343-359. doi:10.1002/pssb.201100457'
apa: 'Schmidt, W. G., Wippermann, S., Sanna, S., Babilon, M., Vollmers, N. J., &
Gerstmann, U. (2012). In-Si(111)(4 × 1)/(8 × 2) nanowires: Electron transport,
entropy, and metal-insulator transition. Physica Status Solidi (B), 249(2),
343–359. https://doi.org/10.1002/pssb.201100457'
bibtex: '@article{Schmidt_Wippermann_Sanna_Babilon_Vollmers_Gerstmann_2012, title={In-Si(111)(4 × 1)/(8 × 2)
nanowires: Electron transport, entropy, and metal-insulator transition}, volume={249},
DOI={10.1002/pssb.201100457},
number={2}, journal={physica status solidi (b)}, author={Schmidt, Wolf Gero and
Wippermann, S. and Sanna, S. and Babilon, M. and Vollmers, N. J. and Gerstmann,
Uwe}, year={2012}, pages={343–359} }'
chicago: 'Schmidt, Wolf Gero, S. Wippermann, S. Sanna, M. Babilon, N. J. Vollmers,
and Uwe Gerstmann. “In-Si(111)(4 × 1)/(8 × 2) Nanowires: Electron Transport, Entropy,
and Metal-Insulator Transition.” Physica Status Solidi (B) 249, no. 2 (2012):
343–59. https://doi.org/10.1002/pssb.201100457.'
ieee: 'W. G. Schmidt, S. Wippermann, S. Sanna, M. Babilon, N. J. Vollmers, and U.
Gerstmann, “In-Si(111)(4 × 1)/(8 × 2) nanowires: Electron transport, entropy,
and metal-insulator transition,” physica status solidi (b), vol. 249, no.
2, pp. 343–359, 2012.'
mla: 'Schmidt, Wolf Gero, et al. “In-Si(111)(4 × 1)/(8 × 2) Nanowires: Electron
Transport, Entropy, and Metal-Insulator Transition.” Physica Status Solidi
(B), vol. 249, no. 2, 2012, pp. 343–59, doi:10.1002/pssb.201100457.'
short: W.G. Schmidt, S. Wippermann, S. Sanna, M. Babilon, N.J. Vollmers, U. Gerstmann,
Physica Status Solidi (B) 249 (2012) 343–359.
date_created: 2019-10-15T06:56:58Z
date_updated: 2022-01-06T06:51:45Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
doi: 10.1002/pssb.201100457
funded_apc: '1'
intvolume: ' 249'
issue: '2'
language:
- iso: eng
page: 343-359
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: physica status solidi (b)
publication_identifier:
issn:
- 0370-1972
publication_status: published
status: public
title: 'In-Si(111)(4 × 1)/(8 × 2) nanowires: Electron transport, entropy, and metal-insulator
transition'
type: journal_article
user_id: '16199'
volume: 249
year: '2012'
...
---
_id: '30162'
author:
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
citation:
ama: Ficara E. Forster, Michael, Kant and Skepticism, Princeton 2008. Fichte-Studien.
2012;40:309-312.
apa: Ficara, E. (2012). Forster, Michael, Kant and Skepticism, Princeton 2008. In
Fichte-Studien (Vol. 40, pp. 309–312).
bibtex: '@article{Ficara_2012, title={Forster, Michael, Kant and Skepticism, Princeton
2008}, volume={40}, journal={Fichte-Studien}, author={Ficara, Elena}, year={2012},
pages={309–312} }'
chicago: Ficara, Elena. “Forster, Michael, Kant and Skepticism, Princeton 2008.”
Fichte-Studien, 2012.
ieee: E. Ficara, “Forster, Michael, Kant and Skepticism, Princeton 2008,” Fichte-Studien,
vol. 40. pp. 309–312, 2012.
mla: Ficara, Elena. “Forster, Michael, Kant and Skepticism, Princeton 2008.” Fichte-Studien,
vol. 40, 2012, pp. 309–12.
short: E. Ficara, Fichte-Studien 40 (2012) 309–312.
date_created: 2022-03-01T11:06:46Z
date_updated: 2022-03-01T12:04:05Z
intvolume: ' 40'
language:
- iso: ger
page: 309 - 312
publication: Fichte-Studien
status: public
title: Forster, Michael, Kant and Skepticism, Princeton 2008
type: review
user_id: '35768'
volume: 40
year: '2012'
...
---
_id: '30129'
author:
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
citation:
ama: Ficara E. Skeptizismus und Philosophie bei Kant und Hegel . Fichte-Studien.
2012;39:95-110.
apa: Ficara, E. (2012). Skeptizismus und Philosophie bei Kant und Hegel . Fichte-Studien,
39, 95–110.
bibtex: '@article{Ficara_2012, title={Skeptizismus und Philosophie bei Kant und
Hegel }, volume={39}, journal={Fichte-Studien}, author={Ficara, Elena}, year={2012},
pages={95–110} }'
chicago: 'Ficara, Elena. “Skeptizismus und Philosophie bei Kant und Hegel .” Fichte-Studien
39 (2012): 95–110.'
ieee: E. Ficara, “Skeptizismus und Philosophie bei Kant und Hegel ,” Fichte-Studien,
vol. 39, pp. 95–110, 2012.
mla: Ficara, Elena. “Skeptizismus und Philosophie bei Kant und Hegel .” Fichte-Studien,
vol. 39, 2012, pp. 95–110.
short: E. Ficara, Fichte-Studien 39 (2012) 95–110.
date_created: 2022-02-27T18:07:18Z
date_updated: 2022-03-01T12:05:47Z
intvolume: ' 39'
language:
- iso: ger
page: 95 - 110
publication: Fichte-Studien
status: public
title: 'Skeptizismus und Philosophie bei Kant und Hegel '
type: journal_article
user_id: '35768'
volume: 39
year: '2012'
...
---
_id: '30078'
citation:
ama: Ficara E, ed. Skeptizismus und Philosophie. Kant, Fichte, Hegel. Fichte-Studien
39. Rodopi; 2012.
apa: Ficara, E. (Ed.). (2012). Skeptizismus und Philosophie. Kant, Fichte, Hegel.
Fichte-Studien 39. Rodopi.
bibtex: '@book{Ficara_2012, place={Leiden}, title={Skeptizismus und Philosophie.
Kant, Fichte, Hegel. Fichte-Studien 39}, publisher={Rodopi}, year={2012} }'
chicago: 'Ficara, Elena, ed. Skeptizismus und Philosophie. Kant, Fichte, Hegel.
Fichte-Studien 39. Leiden: Rodopi, 2012.'
ieee: 'E. Ficara, Ed., Skeptizismus und Philosophie. Kant, Fichte, Hegel. Fichte-Studien
39. Leiden: Rodopi, 2012.'
mla: Ficara, Elena, editor. Skeptizismus und Philosophie. Kant, Fichte, Hegel.
Fichte-Studien 39. Rodopi, 2012.
short: E. Ficara, ed., Skeptizismus und Philosophie. Kant, Fichte, Hegel. Fichte-Studien
39, Rodopi, Leiden, 2012.
date_created: 2022-02-24T14:10:46Z
date_updated: 2022-03-01T12:07:31Z
editor:
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
language:
- iso: ger
place: Leiden
publisher: Rodopi
status: public
title: Skeptizismus und Philosophie. Kant, Fichte, Hegel. Fichte-Studien 39
type: book_editor
user_id: '35768'
year: '2012'
...
---
_id: '29600'
author:
- first_name: Wilhelm
full_name: Peters, Wilhelm
last_name: Peters
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Peters W, Wallscheid O, Böcker J. A precise open-loop torque control for an
interior permanent magnet synchronous motor (IPMSM) considering iron losses. In:
IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society.
; 2012:2877–2882.'
apa: Peters, W., Wallscheid, O., & Böcker, J. (2012). A precise open-loop torque
control for an interior permanent magnet synchronous motor (IPMSM) considering
iron losses. IECON 2012-38th Annual Conference on IEEE Industrial Electronics
Society, 2877–2882.
bibtex: '@inproceedings{Peters_Wallscheid_Böcker_2012, title={A precise open-loop
torque control for an interior permanent magnet synchronous motor (IPMSM) considering
iron losses}, booktitle={IECON 2012-38th Annual Conference on IEEE Industrial
Electronics Society}, author={Peters, Wilhelm and Wallscheid, Oliver and Böcker,
Joachim}, year={2012}, pages={2877–2882} }'
chicago: Peters, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “A Precise Open-Loop
Torque Control for an Interior Permanent Magnet Synchronous Motor (IPMSM) Considering
Iron Losses.” In IECON 2012-38th Annual Conference on IEEE Industrial Electronics
Society, 2877–2882, 2012.
ieee: W. Peters, O. Wallscheid, and J. Böcker, “A precise open-loop torque control
for an interior permanent magnet synchronous motor (IPMSM) considering iron losses,”
in IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society,
2012, pp. 2877–2882.
mla: Peters, Wilhelm, et al. “A Precise Open-Loop Torque Control for an Interior
Permanent Magnet Synchronous Motor (IPMSM) Considering Iron Losses.” IECON
2012-38th Annual Conference on IEEE Industrial Electronics Society, 2012,
pp. 2877–2882.
short: 'W. Peters, O. Wallscheid, J. Böcker, in: IECON 2012-38th Annual Conference
on IEEE Industrial Electronics Society, 2012, pp. 2877–2882.'
date_created: 2022-01-28T14:10:51Z
date_updated: 2022-03-02T07:33:10Z
department:
- _id: '52'
language:
- iso: eng
page: 2877–2882
publication: IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society
status: public
title: A precise open-loop torque control for an interior permanent magnet synchronous
motor (IPMSM) considering iron losses
type: conference
user_id: '11291'
year: '2012'
...
---
_id: '3075'
author:
- first_name: Hendrik
full_name: Schmitz, Hendrik
id: '48879'
last_name: Schmitz
citation:
ama: Schmitz H. More health care utilization with more insurance coverage? Evidence
from a latent class model with German data. Applied Economics. 2012;44(34):4455-4468.
doi:10.1080/00036846.2011.591733
apa: Schmitz, H. (2012). More health care utilization with more insurance coverage?
Evidence from a latent class model with German data. Applied Economics,
44(34), 4455–4468. https://doi.org/10.1080/00036846.2011.591733
bibtex: '@article{Schmitz_2012, title={More health care utilization with more insurance
coverage? Evidence from a latent class model with German data}, volume={44}, DOI={10.1080/00036846.2011.591733},
number={34}, journal={Applied Economics}, author={Schmitz, Hendrik}, year={2012},
pages={4455–4468} }'
chicago: 'Schmitz, Hendrik. “More Health Care Utilization with More Insurance Coverage?
Evidence from a Latent Class Model with German Data.” Applied Economics
44, no. 34 (2012): 4455–68. https://doi.org/10.1080/00036846.2011.591733.'
ieee: 'H. Schmitz, “More health care utilization with more insurance coverage? Evidence
from a latent class model with German data,” Applied Economics, vol. 44,
no. 34, pp. 4455–4468, 2012, doi: 10.1080/00036846.2011.591733.'
mla: Schmitz, Hendrik. “More Health Care Utilization with More Insurance Coverage?
Evidence from a Latent Class Model with German Data.” Applied Economics,
vol. 44, no. 34, 2012, pp. 4455–68, doi:10.1080/00036846.2011.591733.
short: H. Schmitz, Applied Economics 44 (2012) 4455–4468.
date_created: 2018-06-06T10:54:07Z
date_updated: 2022-03-10T14:14:11Z
department:
- _id: '281'
- _id: '475'
doi: 10.1080/00036846.2011.591733
extern: '1'
intvolume: ' 44'
issue: '34'
language:
- iso: eng
page: 4455-4468
publication: Applied Economics
status: public
title: More health care utilization with more insurance coverage? Evidence from a
latent class model with German data
type: journal_article
user_id: '53779'
volume: 44
year: '2012'
...