---
_id: '44336'
author:
- first_name: Igor
full_name: Burban, Igor
id: '72064'
last_name: Burban
- first_name: Yu.
full_name: Drozd, Yu.
last_name: Drozd
- first_name: V.
full_name: Gavran, V.
last_name: Gavran
citation:
ama: Burban I, Drozd Yu, Gavran V. Singular curves and quasi–hereditary algebras.
International Mathematics Research Notices 2017. 2017;(3):895-920.
apa: Burban, I., Drozd, Yu., & Gavran, V. (2017). Singular curves and quasi–hereditary
algebras. International Mathematics Research Notices 2017, 3, 895–920.
bibtex: '@article{Burban_Drozd_Gavran_2017, title={Singular curves and quasi–hereditary
algebras}, number={3}, journal={International Mathematics Research Notices 2017},
author={Burban, Igor and Drozd, Yu. and Gavran, V.}, year={2017}, pages={895–920}
}'
chicago: 'Burban, Igor, Yu. Drozd, and V. Gavran. “Singular Curves and Quasi–Hereditary
Algebras.” International Mathematics Research Notices 2017, no. 3 (2017):
895–920.'
ieee: I. Burban, Yu. Drozd, and V. Gavran, “Singular curves and quasi–hereditary
algebras,” International Mathematics Research Notices 2017, no. 3, pp.
895–920, 2017.
mla: Burban, Igor, et al. “Singular Curves and Quasi–Hereditary Algebras.” International
Mathematics Research Notices 2017, no. 3, 2017, pp. 895–920.
short: I. Burban, Yu. Drozd, V. Gavran, International Mathematics Research Notices
2017 (2017) 895–920.
date_created: 2023-05-02T18:57:28Z
date_updated: 2023-05-07T01:41:14Z
department:
- _id: '602'
extern: '1'
issue: '3'
language:
- iso: eng
page: 895-920
publication: International Mathematics Research Notices 2017
publication_status: published
status: public
title: Singular curves and quasi–hereditary algebras
type: journal_article
user_id: '49063'
year: '2017'
...
---
_id: '45395'
author:
- first_name: Jennifer
full_name: Dröse, Jennifer
id: '85820'
last_name: Dröse
- first_name: Susanne
full_name: Prediger, Susanne
last_name: Prediger
- first_name: A.
full_name: Marcus, A.
last_name: Marcus
citation:
ama: 'Dröse J, Prediger S, Marcus A. Förderbaustein S3 - Verstehen von Textaufgaben.
In: Prediger S, Selter Ch, Nührenbörger M, Hußmann S, eds. Mathe sicher können
- Förderbausteine und Handreichungen. Cornelsen; 2017.'
apa: Dröse, J., Prediger, S., & Marcus, A. (2017). Förderbaustein S3 - Verstehen
von Textaufgaben. In S. Prediger, Ch. Selter, M. Nührenbörger, & S. Hußmann
(Eds.), Mathe sicher können - Förderbausteine und Handreichungen. Cornelsen.
bibtex: '@inbook{Dröse_Prediger_Marcus_2017, place={Berlin}, title={Förderbaustein
S3 - Verstehen von Textaufgaben}, booktitle={Mathe sicher können - Förderbausteine
und Handreichungen}, publisher={Cornelsen}, author={Dröse, Jennifer and Prediger,
Susanne and Marcus, A.}, editor={Prediger, Susanne and Selter, Ch. and Nührenbörger,
M. and Hußmann, S. }, year={2017} }'
chicago: 'Dröse, Jennifer, Susanne Prediger, and A. Marcus. “Förderbaustein S3 -
Verstehen von Textaufgaben.” In Mathe sicher können - Förderbausteine und Handreichungen,
edited by Susanne Prediger, Ch. Selter, M. Nührenbörger, and S. Hußmann. Berlin:
Cornelsen, 2017.'
ieee: 'J. Dröse, S. Prediger, and A. Marcus, “Förderbaustein S3 - Verstehen von
Textaufgaben,” in Mathe sicher können - Förderbausteine und Handreichungen,
S. Prediger, Ch. Selter, M. Nührenbörger, and S. Hußmann, Eds. Berlin: Cornelsen,
2017.'
mla: Dröse, Jennifer, et al. “Förderbaustein S3 - Verstehen von Textaufgaben.” Mathe
sicher können - Förderbausteine und Handreichungen, edited by Susanne Prediger
et al., Cornelsen, 2017.
short: 'J. Dröse, S. Prediger, A. Marcus, in: S. Prediger, Ch. Selter, M. Nührenbörger,
S. Hußmann (Eds.), Mathe sicher können - Förderbausteine und Handreichungen, Cornelsen,
Berlin, 2017.'
date_created: 2023-05-31T08:36:54Z
date_updated: 2023-05-31T08:37:11Z
department:
- _id: '98'
editor:
- first_name: Susanne
full_name: Prediger, Susanne
last_name: Prediger
- first_name: Ch.
full_name: Selter, Ch.
last_name: Selter
- first_name: M.
full_name: Nührenbörger, M.
last_name: Nührenbörger
- first_name: 'S. '
full_name: 'Hußmann, S. '
last_name: Hußmann
extern: '1'
language:
- iso: ger
place: Berlin
publication: Mathe sicher können - Förderbausteine und Handreichungen
publisher: Cornelsen
status: public
title: Förderbaustein S3 - Verstehen von Textaufgaben
type: book_chapter
user_id: '21240'
year: '2017'
...
---
_id: '45681'
author:
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
- first_name: L.
full_name: Eichen, L.
last_name: Eichen
citation:
ama: 'Bruns J, Eichen L. EmMa – Interventionsstudie zur Entwicklung mathematikbezogener
Kompetenzen elementarpädagogischer Fachpersonen. In: Institut für Mathematik der
Universität Potsdam, ed. Beiträge zum Mathematikunterricht 2017. WTM-Verlag;
2017:1221–1224.'
apa: Bruns, J., & Eichen, L. (2017). EmMa – Interventionsstudie zur Entwicklung
mathematikbezogener Kompetenzen elementarpädagogischer Fachpersonen. In Institut
für Mathematik der Universität Potsdam (Ed.), Beiträge zum Mathematikunterricht
2017 (pp. 1221–1224). WTM-Verlag.
bibtex: '@inproceedings{Bruns_Eichen_2017, place={Münster}, title={EmMa – Interventionsstudie
zur Entwicklung mathematikbezogener Kompetenzen elementarpädagogischer Fachpersonen},
booktitle={Beiträge zum Mathematikunterricht 2017}, publisher={WTM-Verlag}, author={Bruns,
Julia and Eichen, L.}, editor={Institut für Mathematik der Universität Potsdam},
year={2017}, pages={1221–1224} }'
chicago: 'Bruns, Julia, and L. Eichen. “EmMa – Interventionsstudie zur Entwicklung
mathematikbezogener Kompetenzen elementarpädagogischer Fachpersonen.” In Beiträge
zum Mathematikunterricht 2017, edited by Institut für Mathematik der Universität
Potsdam, 1221–1224. Münster: WTM-Verlag, 2017.'
ieee: J. Bruns and L. Eichen, “EmMa – Interventionsstudie zur Entwicklung mathematikbezogener
Kompetenzen elementarpädagogischer Fachpersonen,” in Beiträge zum Mathematikunterricht
2017, Potsdam, 2017, pp. 1221–1224.
mla: Bruns, Julia, and L. Eichen. “EmMa – Interventionsstudie zur Entwicklung mathematikbezogener
Kompetenzen elementarpädagogischer Fachpersonen.” Beiträge zum Mathematikunterricht
2017, edited by Institut für Mathematik der Universität Potsdam, WTM-Verlag,
2017, pp. 1221–1224.
short: 'J. Bruns, L. Eichen, in: Institut für Mathematik der Universität Potsdam
(Ed.), Beiträge zum Mathematikunterricht 2017, WTM-Verlag, Münster, 2017, pp.
1221–1224.'
conference:
end_date: 2017-03-03
location: Potsdam
name: Vorträge auf der 51. Tagung für Didaktik der Mathematik - Jahrestagung der
Gesellschaft für Didaktik der Mathematik
start_date: 2017-02-27
corporate_editor:
- Institut für Mathematik der Universität Potsdam
date_created: 2023-06-20T18:31:38Z
date_updated: 2023-06-20T18:31:46Z
department:
- _id: '97'
- _id: '611'
extern: '1'
language:
- iso: ger
page: 1221–1224
place: Münster
publication: Beiträge zum Mathematikunterricht 2017
publication_status: published
publisher: WTM-Verlag
status: public
title: EmMa – Interventionsstudie zur Entwicklung mathematikbezogener Kompetenzen
elementarpädagogischer Fachpersonen
type: conference
user_id: '49063'
year: '2017'
...
---
_id: '36481'
abstract:
- lang: eng
text: 'Recent studies highlight early childhood teachers’ mathematics-related competence.
Developing this competence should be a main aspect of early childhood teachers’
education. This is, however, not the case in all countries. Consequently, high-quality
professional development courses are needed. Based on research results, we developed
a competence-oriented continuous professional development course ("EmMa") and
examined the effects of "EmMa" by asking: How does "EmMa" affect the development
of early childhood teachers’ i) mathematical content knowledge, ii) mathematical
pedagogical content knowledge and iii) beliefs towards mathematics in general?
To answer these questions, we conducted a pre-test/post-test study including a
control group with 99 in-service early childhood teachers. Results show that the
course affected teachers’ mathematical pedagogical content knowledge and static
orientation towards mathematics positively. From this we conclude that scaling-up
"EmMa" might be a suitable approach to bridge the gap between pre-service education
with nearly no mathematics and the challenges of early mathematics education.'
author:
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
- first_name: Lars
full_name: Eichen, Lars
last_name: Eichen
- first_name: Hedwig
full_name: Gasteiger, Hedwig
last_name: Gasteiger
citation:
ama: 'Bruns J, Eichen L, Gasteiger H. Mathematics-related Competence of Early Childhood
Teachers Visiting a Continuous Professional Development Course: An Intervention
Study. Mathematics Teacher Education and Development (MTED). 2017;19(3):76–93.'
apa: 'Bruns, J., Eichen, L., & Gasteiger, H. (2017). Mathematics-related Competence
of Early Childhood Teachers Visiting a Continuous Professional Development Course:
An Intervention Study. Mathematics Teacher Education and Development (MTED),
19(3), 76–93.'
bibtex: '@article{Bruns_Eichen_Gasteiger_2017, title={Mathematics-related Competence
of Early Childhood Teachers Visiting a Continuous Professional Development Course:
An Intervention Study}, volume={19}, number={3}, journal={Mathematics Teacher
Education and Development (MTED)}, author={Bruns, Julia and Eichen, Lars and Gasteiger,
Hedwig}, year={2017}, pages={76–93} }'
chicago: 'Bruns, Julia, Lars Eichen, and Hedwig Gasteiger. “Mathematics-Related
Competence of Early Childhood Teachers Visiting a Continuous Professional Development
Course: An Intervention Study.” Mathematics Teacher Education and Development
(MTED) 19, no. 3 (2017): 76–93.'
ieee: 'J. Bruns, L. Eichen, and H. Gasteiger, “Mathematics-related Competence of
Early Childhood Teachers Visiting a Continuous Professional Development Course:
An Intervention Study,” Mathematics Teacher Education and Development (MTED),
vol. 19, no. 3, pp. 76–93, 2017.'
mla: 'Bruns, Julia, et al. “Mathematics-Related Competence of Early Childhood Teachers
Visiting a Continuous Professional Development Course: An Intervention Study.”
Mathematics Teacher Education and Development (MTED), vol. 19, no. 3, 2017,
pp. 76–93.'
short: J. Bruns, L. Eichen, H. Gasteiger, Mathematics Teacher Education and Development
(MTED) 19 (2017) 76–93.
date_created: 2023-01-12T15:28:13Z
date_updated: 2023-06-20T19:01:36Z
department:
- _id: '611'
- _id: '97'
extern: '1'
intvolume: ' 19'
issue: '3'
keyword:
- Beliefs
- Competency Based Teacher Education
- Control Groups
- Early Childhood Education
- Faculty Development
- Foreign Countries
- Inservice Teacher Education
- Intervention
- Mathematical Aptitude
- Mathematics Skills
- Pedagogical Content Knowledge
- Preschool Teachers
- Pretests Posttests
- Professional Continuing Education
- Statistical Analysis
- Teacher Competency Testing
language:
- iso: eng
page: 76–93
publication: Mathematics Teacher Education and Development (MTED)
publication_status: published
quality_controlled: '1'
status: public
title: 'Mathematics-related Competence of Early Childhood Teachers Visiting a Continuous
Professional Development Course: An Intervention Study'
type: journal_article
user_id: '49063'
volume: 19
year: '2017'
...
---
_id: '34826'
article_type: original
author:
- first_name: Lars
full_name: Eichen, Lars
last_name: Eichen
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
citation:
ama: Eichen L, Bruns J. Interventionsstudie zur Entwicklung mathematikbezogener
Einstellungen frühpädagogischer Fachpersonen. Frühe Bildung. 2017;6(2):67-73.
doi:10.1026/2191-9186/a000310
apa: Eichen, L., & Bruns, J. (2017). Interventionsstudie zur Entwicklung mathematikbezogener
Einstellungen frühpädagogischer Fachpersonen. Frühe Bildung, 6(2),
67–73. https://doi.org/10.1026/2191-9186/a000310
bibtex: '@article{Eichen_Bruns_2017, title={Interventionsstudie zur Entwicklung
mathematikbezogener Einstellungen frühpädagogischer Fachpersonen}, volume={6},
DOI={10.1026/2191-9186/a000310},
number={2}, journal={Frühe Bildung}, publisher={Hogrefe & Huber Publishers},
author={Eichen, Lars and Bruns, Julia}, year={2017}, pages={67–73} }'
chicago: 'Eichen, Lars, and Julia Bruns. “Interventionsstudie zur Entwicklung mathematikbezogener
Einstellungen frühpädagogischer Fachpersonen.” Frühe Bildung 6, no. 2 (2017):
67–73. https://doi.org/10.1026/2191-9186/a000310.'
ieee: 'L. Eichen and J. Bruns, “Interventionsstudie zur Entwicklung mathematikbezogener
Einstellungen frühpädagogischer Fachpersonen,” Frühe Bildung, vol. 6, no.
2, pp. 67–73, 2017, doi: 10.1026/2191-9186/a000310.'
mla: Eichen, Lars, and Julia Bruns. “Interventionsstudie zur Entwicklung mathematikbezogener
Einstellungen frühpädagogischer Fachpersonen.” Frühe Bildung, vol. 6, no.
2, Hogrefe & Huber Publishers, 2017, pp. 67–73, doi:10.1026/2191-9186/a000310.
short: L. Eichen, J. Bruns, Frühe Bildung 6 (2017) 67–73.
date_created: 2022-12-22T09:22:46Z
date_updated: 2023-06-20T19:02:55Z
department:
- _id: '97'
- _id: '611'
doi: 10.1026/2191-9186/a000310
extern: '1'
external_id:
isi:
- '000405986200003'
intvolume: ' 6'
isi: '1'
issue: '2'
keyword:
- competency development
- early childhood mathematics education
- professional development course
language:
- iso: ger
page: 67-73
publication: Frühe Bildung
publication_identifier:
eissn:
- 2191-9194
issn:
- 2191-9186
publication_status: published
publisher: Hogrefe & Huber Publishers
quality_controlled: '1'
status: public
title: Interventionsstudie zur Entwicklung mathematikbezogener Einstellungen frühpädagogischer
Fachpersonen
type: journal_article
user_id: '49063'
volume: 6
year: '2017'
...
---
_id: '36479'
author:
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
- first_name: Lars
full_name: Eichen, Lars
last_name: Eichen
- first_name: Hedwig
full_name: Gasteiger, Hedwig
last_name: Gasteiger
citation:
ama: 'Bruns J, Eichen L, Gasteiger H. Structure of Early Childhood Educators Math-related
Competence. In: Kaur B, Ho WK, Toh TL, Choy BH, eds. Proceedings of the 41th
Conference of the International Group for the Psychology of Mathematics Education
. Vol 2. ; 2017:185-192.'
apa: Bruns, J., Eichen, L., & Gasteiger, H. (2017). Structure of Early Childhood
Educators Math-related Competence. In B. Kaur, W. K. Ho, T. L. Toh, & B. H.
Choy (Eds.), Proceedings of the 41th Conference of the International Group
for the Psychology of Mathematics Education (Vol. 2, pp. 185–192).
bibtex: '@inproceedings{Bruns_Eichen_Gasteiger_2017, title={Structure of Early Childhood
Educators Math-related Competence}, volume={2}, booktitle={Proceedings of the
41th Conference of the International Group for the Psychology of Mathematics Education
}, author={Bruns, Julia and Eichen, Lars and Gasteiger, Hedwig}, editor={Kaur,
Berinderjeet and Ho, Weng Kin and Toh, Tin Lam and Choy, Ban Heng}, year={2017},
pages={185–192} }'
chicago: Bruns, Julia, Lars Eichen, and Hedwig Gasteiger. “Structure of Early Childhood
Educators Math-Related Competence.” In Proceedings of the 41th Conference of
the International Group for the Psychology of Mathematics Education , edited
by Berinderjeet Kaur, Weng Kin Ho, Tin Lam Toh, and Ban Heng Choy, 2:185–92, 2017.
ieee: J. Bruns, L. Eichen, and H. Gasteiger, “Structure of Early Childhood Educators
Math-related Competence,” in Proceedings of the 41th Conference of the International
Group for the Psychology of Mathematics Education , Singapur, 2017, vol. 2,
pp. 185–192.
mla: Bruns, Julia, et al. “Structure of Early Childhood Educators Math-Related Competence.”
Proceedings of the 41th Conference of the International Group for the Psychology
of Mathematics Education , edited by Berinderjeet Kaur et al., vol. 2, 2017,
pp. 185–92.
short: 'J. Bruns, L. Eichen, H. Gasteiger, in: B. Kaur, W.K. Ho, T.L. Toh, B.H.
Choy (Eds.), Proceedings of the 41th Conference of the International Group for
the Psychology of Mathematics Education , 2017, pp. 185–192.'
conference:
location: Singapur
name: ' 41th Conference of the International Group for the Psychology of Mathematics
Educa-tion'
date_created: 2023-01-12T15:23:25Z
date_updated: 2023-06-20T19:00:53Z
department:
- _id: '611'
- _id: '97'
editor:
- first_name: Berinderjeet
full_name: Kaur, Berinderjeet
last_name: Kaur
- first_name: Weng Kin
full_name: Ho, Weng Kin
last_name: Ho
- first_name: Tin Lam
full_name: Toh, Tin Lam
last_name: Toh
- first_name: Ban Heng
full_name: Choy, Ban Heng
last_name: Choy
extern: '1'
intvolume: ' 2'
language:
- iso: eng
page: 185-192
publication: 'Proceedings of the 41th Conference of the International Group for the
Psychology of Mathematics Education '
publication_status: published
quality_controlled: '1'
status: public
title: Structure of Early Childhood Educators Math-related Competence
type: conference
user_id: '49063'
volume: 2
year: '2017'
...
---
_id: '36484'
abstract:
- lang: ger
text: 'Ziel der quasi-experimentellen Querschnittsuntersuchung ist die Beschreibung
der adaptiven Förderpraxis elementarpädagogischer Fachpersonen (n = 31) von Kindern
(n = 62) im Bereich Mathematik unter Einbezug des Konzepts der Zone der nächsten
Entwicklung nach Vygotskij. Im Zentrum dieses Beitrags steht die Frage: Welcher
Zusammenhang zeigt sich zwischen dem Bildungsverständnis der elementarpädagogischen
Fachpersonen und der Adaptivität ihres Förderverhaltens im Bereich Mathematik?
Die Ergebnisse weisen darauf hin, dass die Förderung nur unzureichend adaptiv
gestaltet wird. Es zeigt sich kein Zusammenhang zwischen dem Bildungsverständnis
und der adaptiven Förderleistung im Bereich Mathematik. Es scheint aufgrund der
Ergebnisse, dass elementarpädagogische Fachpersonen stärkere Unterstützung in
der Begleitung mathematischer Bildungsprozesse brauchen.'
author:
- first_name: Julia
full_name: Bruns, Julia
id: '72183'
last_name: Bruns
orcid: https://orcid.org/0000-0002-6604-5864
- first_name: Lars
full_name: Eichen, Lars
last_name: Eichen
citation:
ama: 'Bruns J, Eichen L. Individuelle Förderung im Kontext früher mathematischer
Bildung. In: Schuler S, Streit C, Wittmann G, eds. Perspektiven mathematischer
Bildung im Übergang vom Kindergarten zur Grundschule. Springer Fachmedien
Wiesbaden; 2017:125–138. doi:10.1007/978-3-658-12950-7_9'
apa: Bruns, J., & Eichen, L. (2017). Individuelle Förderung im Kontext früher
mathematischer Bildung. In S. Schuler, C. Streit, & G. Wittmann (Eds.), Perspektiven
mathematischer Bildung im Übergang vom Kindergarten zur Grundschule (pp. 125–138).
Springer Fachmedien Wiesbaden. https://doi.org/10.1007/978-3-658-12950-7_9
bibtex: '@inbook{Bruns_Eichen_2017, place={Wiesbaden}, title={Individuelle Förderung
im Kontext früher mathematischer Bildung}, DOI={10.1007/978-3-658-12950-7_9},
booktitle={Perspektiven mathematischer Bildung im Übergang vom Kindergarten zur
Grundschule}, publisher={Springer Fachmedien Wiesbaden}, author={Bruns, Julia
and Eichen, Lars}, editor={Schuler, Stephanie and Streit, Christine and Wittmann,
Gerald}, year={2017}, pages={125–138} }'
chicago: 'Bruns, Julia, and Lars Eichen. “Individuelle Förderung im Kontext früher
mathematischer Bildung.” In Perspektiven mathematischer Bildung im Übergang
vom Kindergarten zur Grundschule, edited by Stephanie Schuler, Christine Streit,
and Gerald Wittmann, 125–138. Wiesbaden: Springer Fachmedien Wiesbaden, 2017.
https://doi.org/10.1007/978-3-658-12950-7_9.'
ieee: 'J. Bruns and L. Eichen, “Individuelle Förderung im Kontext früher mathematischer
Bildung,” in Perspektiven mathematischer Bildung im Übergang vom Kindergarten
zur Grundschule, S. Schuler, C. Streit, and G. Wittmann, Eds. Wiesbaden: Springer
Fachmedien Wiesbaden, 2017, pp. 125–138.'
mla: Bruns, Julia, and Lars Eichen. “Individuelle Förderung im Kontext früher mathematischer
Bildung.” Perspektiven mathematischer Bildung im Übergang vom Kindergarten
zur Grundschule, edited by Stephanie Schuler et al., Springer Fachmedien Wiesbaden,
2017, pp. 125–138, doi:10.1007/978-3-658-12950-7_9.
short: 'J. Bruns, L. Eichen, in: S. Schuler, C. Streit, G. Wittmann (Eds.), Perspektiven
mathematischer Bildung im Übergang vom Kindergarten zur Grundschule, Springer
Fachmedien Wiesbaden, Wiesbaden, 2017, pp. 125–138.'
date_created: 2023-01-12T15:34:47Z
date_updated: 2023-06-20T19:09:36Z
department:
- _id: '611'
- _id: '97'
doi: 10.1007/978-3-658-12950-7_9
editor:
- first_name: Stephanie
full_name: Schuler, Stephanie
last_name: Schuler
- first_name: Christine
full_name: Streit, Christine
last_name: Streit
- first_name: Gerald
full_name: Wittmann, Gerald
last_name: Wittmann
extern: '1'
language:
- iso: ger
page: 125–138
place: Wiesbaden
publication: Perspektiven mathematischer Bildung im Übergang vom Kindergarten zur
Grundschule
publication_identifier:
isbn:
- 978-3-658-12950-7
publication_status: published
publisher: Springer Fachmedien Wiesbaden
quality_controlled: '1'
status: public
title: Individuelle Förderung im Kontext früher mathematischer Bildung
type: book_chapter
user_id: '49063'
year: '2017'
...
---
_id: '45341'
author:
- first_name: Johanna
full_name: Schönherr, Johanna
id: '99409'
last_name: Schönherr
- first_name: S.
full_name: Schukajlow, S.
last_name: Schukajlow
citation:
ama: Schönherr J, Schukajlow S. Does students’ interest in a mathematical problem
depend on the problem’s connection to reality? An analysis of students’ interest
and pre-service teachers’ judgments of students’ interest in problems with and
without a connection to reality. ZDM Mathematics Education. 2017;49(3):367–378.
doi:10.1007/s11858-016-0819-3
apa: Schönherr, J., & Schukajlow, S. (2017). Does students’ interest in a mathematical
problem depend on the problem’s connection to reality? An analysis of students’
interest and pre-service teachers’ judgments of students’ interest in problems
with and without a connection to reality. ZDM Mathematics Education, 49(3),
367–378. https://doi.org/10.1007/s11858-016-0819-3
bibtex: '@article{Schönherr_Schukajlow_2017, title={Does students’ interest in a
mathematical problem depend on the problem’s connection to reality? An analysis
of students’ interest and pre-service teachers’ judgments of students’ interest
in problems with and without a connection to reality}, volume={49}, DOI={10.1007/s11858-016-0819-3},
number={3}, journal={ZDM Mathematics Education}, author={Schönherr, Johanna and
Schukajlow, S.}, year={2017}, pages={367–378} }'
chicago: 'Schönherr, Johanna, and S. Schukajlow. “Does Students’ Interest in a Mathematical
Problem Depend on the Problem’s Connection to Reality? An Analysis of Students’
Interest and Pre-Service Teachers’ Judgments of Students’ Interest in Problems
with and without a Connection to Reality.” ZDM Mathematics Education 49,
no. 3 (2017): 367–378. https://doi.org/10.1007/s11858-016-0819-3.'
ieee: 'J. Schönherr and S. Schukajlow, “Does students’ interest in a mathematical
problem depend on the problem’s connection to reality? An analysis of students’
interest and pre-service teachers’ judgments of students’ interest in problems
with and without a connection to reality,” ZDM Mathematics Education, vol.
49, no. 3, pp. 367–378, 2017, doi: 10.1007/s11858-016-0819-3.'
mla: Schönherr, Johanna, and S. Schukajlow. “Does Students’ Interest in a Mathematical
Problem Depend on the Problem’s Connection to Reality? An Analysis of Students’
Interest and Pre-Service Teachers’ Judgments of Students’ Interest in Problems
with and without a Connection to Reality.” ZDM Mathematics Education, vol.
49, no. 3, 2017, pp. 367–378, doi:10.1007/s11858-016-0819-3.
short: J. Schönherr, S. Schukajlow, ZDM Mathematics Education 49 (2017) 367–378.
date_created: 2023-05-29T17:36:26Z
date_updated: 2023-06-20T19:24:05Z
department:
- _id: '97'
doi: 10.1007/s11858-016-0819-3
extern: '1'
intvolume: ' 49'
issue: '3'
language:
- iso: eng
page: 367–378
publication: ZDM Mathematics Education
publication_status: published
status: public
title: Does students’ interest in a mathematical problem depend on the problem’s connection
to reality? An analysis of students’ interest and pre-service teachers’ judgments
of students’ interest in problems with and without a connection to reality
type: journal_article
user_id: '49063'
volume: 49
year: '2017'
...
---
_id: '45340'
author:
- first_name: Johanna
full_name: Schönherr, Johanna
id: '99409'
last_name: Schönherr
- first_name: S.
full_name: Schukajlow, S.
last_name: Schukajlow
citation:
ama: Schönherr J, Schukajlow S. Do students enjoy computing a triangle’s side? Enjoyment
and boredom while solving problems with and without a connection to reality from
students’ and pre-service teachers’ perspectives. Journal für Mathematik-Didaktik.
2017;39:171–196. doi:10.1007/s13138-017-0123-y
apa: Schönherr, J., & Schukajlow, S. (2017). Do students enjoy computing a triangle’s
side? Enjoyment and boredom while solving problems with and without a connection
to reality from students’ and pre-service teachers’ perspectives. Journal Für
Mathematik-Didaktik, 39, 171–196. https://doi.org/10.1007/s13138-017-0123-y
bibtex: '@article{Schönherr_Schukajlow_2017, title={Do students enjoy computing
a triangle’s side? Enjoyment and boredom while solving problems with and without
a connection to reality from students’ and pre-service teachers’ perspectives},
volume={39}, DOI={10.1007/s13138-017-0123-y},
journal={Journal für Mathematik-Didaktik}, author={Schönherr, Johanna and Schukajlow,
S.}, year={2017}, pages={171–196} }'
chicago: 'Schönherr, Johanna, and S. Schukajlow. “Do Students Enjoy Computing a
Triangle’s Side? Enjoyment and Boredom While Solving Problems with and without
a Connection to Reality from Students’ and Pre-Service Teachers’ Perspectives.”
Journal Für Mathematik-Didaktik 39 (2017): 171–196. https://doi.org/10.1007/s13138-017-0123-y.'
ieee: 'J. Schönherr and S. Schukajlow, “Do students enjoy computing a triangle’s
side? Enjoyment and boredom while solving problems with and without a connection
to reality from students’ and pre-service teachers’ perspectives,” Journal
für Mathematik-Didaktik, vol. 39, pp. 171–196, 2017, doi: 10.1007/s13138-017-0123-y.'
mla: Schönherr, Johanna, and S. Schukajlow. “Do Students Enjoy Computing a Triangle’s
Side? Enjoyment and Boredom While Solving Problems with and without a Connection
to Reality from Students’ and Pre-Service Teachers’ Perspectives.” Journal
Für Mathematik-Didaktik, vol. 39, 2017, pp. 171–196, doi:10.1007/s13138-017-0123-y.
short: J. Schönherr, S. Schukajlow, Journal Für Mathematik-Didaktik 39 (2017) 171–196.
date_created: 2023-05-29T17:35:31Z
date_updated: 2023-06-20T19:27:09Z
department:
- _id: '97'
doi: 10.1007/s13138-017-0123-y
extern: '1'
intvolume: ' 39'
language:
- iso: eng
page: 171–196
publication: Journal für Mathematik-Didaktik
publication_status: published
status: public
title: Do students enjoy computing a triangle’s side? Enjoyment and boredom while
solving problems with and without a connection to reality from students’ and pre-service
teachers’ perspectives
type: journal_article
user_id: '49063'
volume: 39
year: '2017'
...
---
_id: '45336'
author:
- first_name: Johanna
full_name: Schönherr, Johanna
id: '99409'
last_name: Schönherr
- first_name: S.
full_name: Schukajlow, S.
last_name: Schukajlow
- first_name: C.
full_name: Leopold, C.
last_name: Leopold
citation:
ama: Schönherr J, Schukajlow S, Leopold C. Make a drawing. Effects of strategic
knowledge, drawing accuracy, and type of drawing on students’ mathematical modelling
performance. Educational Studies in Mathematics. 2017;95(1):53–78. doi:10.1007/s10649-016-9736-1
apa: Schönherr, J., Schukajlow, S., & Leopold, C. (2017). Make a drawing. Effects
of strategic knowledge, drawing accuracy, and type of drawing on students’ mathematical
modelling performance. Educational Studies in Mathematics, 95(1),
53–78. https://doi.org/10.1007/s10649-016-9736-1
bibtex: '@article{Schönherr_Schukajlow_Leopold_2017, title={Make a drawing. Effects
of strategic knowledge, drawing accuracy, and type of drawing on students’ mathematical
modelling performance}, volume={95}, DOI={10.1007/s10649-016-9736-1},
number={1}, journal={Educational Studies in Mathematics}, author={Schönherr, Johanna
and Schukajlow, S. and Leopold, C.}, year={2017}, pages={53–78} }'
chicago: 'Schönherr, Johanna, S. Schukajlow, and C. Leopold. “Make a Drawing. Effects
of Strategic Knowledge, Drawing Accuracy, and Type of Drawing on Students’ Mathematical
Modelling Performance.” Educational Studies in Mathematics 95, no. 1 (2017):
53–78. https://doi.org/10.1007/s10649-016-9736-1.'
ieee: 'J. Schönherr, S. Schukajlow, and C. Leopold, “Make a drawing. Effects of
strategic knowledge, drawing accuracy, and type of drawing on students’ mathematical
modelling performance,” Educational Studies in Mathematics, vol. 95, no.
1, pp. 53–78, 2017, doi: 10.1007/s10649-016-9736-1.'
mla: Schönherr, Johanna, et al. “Make a Drawing. Effects of Strategic Knowledge,
Drawing Accuracy, and Type of Drawing on Students’ Mathematical Modelling Performance.”
Educational Studies in Mathematics, vol. 95, no. 1, 2017, pp. 53–78, doi:10.1007/s10649-016-9736-1.
short: J. Schönherr, S. Schukajlow, C. Leopold, Educational Studies in Mathematics
95 (2017) 53–78.
date_created: 2023-05-29T17:30:08Z
date_updated: 2023-06-20T19:26:57Z
department:
- _id: '97'
doi: 10.1007/s10649-016-9736-1
extern: '1'
intvolume: ' 95'
issue: '1'
language:
- iso: eng
page: 53–78
publication: Educational Studies in Mathematics
publication_status: published
status: public
title: Make a drawing. Effects of strategic knowledge, drawing accuracy, and type
of drawing on students’ mathematical modelling performance
type: journal_article
user_id: '49063'
volume: 95
year: '2017'
...
---
_id: '31377'
article_type: original
author:
- first_name: Tobias
full_name: Weich, Tobias
id: '49178'
last_name: Weich
orcid: 0000-0002-9648-6919
- first_name: Max
full_name: Hoffmann, Max
id: '32202'
last_name: Hoffmann
orcid: 0000-0002-6964-7123
citation:
ama: 'Weich T, Hoffmann M. Exkursinhalte in der fachmathematischen Lehramtsausbildung:
Wie man das Wesen und die Rolle der Mathematik vermittelt. die hochschullehre.
2017;3.'
apa: 'Weich, T., & Hoffmann, M. (2017). Exkursinhalte in der fachmathematischen
Lehramtsausbildung: Wie man das Wesen und die Rolle der Mathematik vermittelt.
die hochschullehre, 3.'
bibtex: '@article{Weich_Hoffmann_2017, title={Exkursinhalte in der fachmathematischen
Lehramtsausbildung: Wie man das Wesen und die Rolle der Mathematik vermittelt.},
volume={3}, journal={die hochschullehre}, author={Weich, Tobias and Hoffmann,
Max}, year={2017} }'
chicago: 'Weich, Tobias, and Max Hoffmann. “Exkursinhalte in der fachmathematischen
Lehramtsausbildung: Wie man das Wesen und die Rolle der Mathematik vermittelt.”
die hochschullehre 3 (2017).'
ieee: 'T. Weich and M. Hoffmann, “Exkursinhalte in der fachmathematischen Lehramtsausbildung:
Wie man das Wesen und die Rolle der Mathematik vermittelt.,” die hochschullehre,
vol. 3, 2017.'
mla: 'Weich, Tobias, and Max Hoffmann. “Exkursinhalte in der fachmathematischen
Lehramtsausbildung: Wie man das Wesen und die Rolle der Mathematik vermittelt.”
die hochschullehre, vol. 3, 2017.'
short: T. Weich, M. Hoffmann, die hochschullehre 3 (2017).
date_created: 2022-05-22T15:00:35Z
date_updated: 2023-07-19T13:59:03Z
department:
- _id: '97'
intvolume: ' 3'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: http://www.hochschullehre.org/wp-content/files/diehochschullehre_2017_weich_hoffmann.pdf
oa: '1'
publication: die hochschullehre
publication_status: published
quality_controlled: '1'
status: public
title: 'Exkursinhalte in der fachmathematischen Lehramtsausbildung: Wie man das Wesen
und die Rolle der Mathematik vermittelt.'
type: journal_article
user_id: '32202'
volume: 3
year: '2017'
...
---
_id: '29462'
abstract:
- lang: eng
text: Time-variant age information of different parts of a system can be used for
system-level performance improvement through high-level task scheduling, thus
extending the life-time of the system. Progressive age information should provide
the age state that the system is in, and the rate that it is being aged at. In
this paper, we propose a structure that monitors certain paths of a circuit and
detects its gradual age growth, and provides the aging rate and aging state of
the circuit. The proposed monitors are placed on a selected set of nodes that
represent a timing bottleneck of the system. These monitors sample expected data
on these nodes, and compare them with the expected values. The timing of sampling
changes as the circuit ages and its delay increases. The timing of sampling will
provide a measure of aging advancement of a circuit. To assess the efficacy of
the proposed method and compare it with other state-of-the-art aging monitors,
we use them on selected nodes of the execution unit of different processors, as
well as some circuits from ITC99 benchmarks. The results reveal that the precision
of our proposed method is between 0.12 (ns) to 0.401 (ns). Its Area and power
overhead are negligible and are about 2.13 and 0.69 percent respectively.
author:
- first_name: Somayeh
full_name: Sadeghi-Kohan, Somayeh
id: '78614'
last_name: Sadeghi-Kohan
orcid: https://orcid.org/0000-0001-7246-0610
- first_name: Mehdi
full_name: Kamal, Mehdi
last_name: Kamal
- first_name: Zainalabedin
full_name: Navabi, Zainalabedin
last_name: Navabi
citation:
ama: Sadeghi-Kohan S, Kamal M, Navabi Z. Self-Adjusting Monitor for Measuring Aging
Rate and Advancement. IEEE Transactions on Emerging Topics in Computing.
2017;8(3):627-641. doi:10.1109/tetc.2017.2771441
apa: Sadeghi-Kohan, S., Kamal, M., & Navabi, Z. (2017). Self-Adjusting Monitor
for Measuring Aging Rate and Advancement. IEEE Transactions on Emerging Topics
in Computing, 8(3), 627–641. https://doi.org/10.1109/tetc.2017.2771441
bibtex: '@article{Sadeghi-Kohan_Kamal_Navabi_2017, title={Self-Adjusting Monitor
for Measuring Aging Rate and Advancement}, volume={8}, DOI={10.1109/tetc.2017.2771441},
number={3}, journal={IEEE Transactions on Emerging Topics in Computing}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={Sadeghi-Kohan, Somayeh
and Kamal, Mehdi and Navabi, Zainalabedin}, year={2017}, pages={627–641} }'
chicago: 'Sadeghi-Kohan, Somayeh, Mehdi Kamal, and Zainalabedin Navabi. “Self-Adjusting
Monitor for Measuring Aging Rate and Advancement.” IEEE Transactions on Emerging
Topics in Computing 8, no. 3 (2017): 627–41. https://doi.org/10.1109/tetc.2017.2771441.'
ieee: 'S. Sadeghi-Kohan, M. Kamal, and Z. Navabi, “Self-Adjusting Monitor for Measuring
Aging Rate and Advancement,” IEEE Transactions on Emerging Topics in Computing,
vol. 8, no. 3, pp. 627–641, 2017, doi: 10.1109/tetc.2017.2771441.'
mla: Sadeghi-Kohan, Somayeh, et al. “Self-Adjusting Monitor for Measuring Aging
Rate and Advancement.” IEEE Transactions on Emerging Topics in Computing,
vol. 8, no. 3, Institute of Electrical and Electronics Engineers (IEEE), 2017,
pp. 627–41, doi:10.1109/tetc.2017.2771441.
short: S. Sadeghi-Kohan, M. Kamal, Z. Navabi, IEEE Transactions on Emerging Topics
in Computing 8 (2017) 627–641.
date_created: 2022-01-19T13:45:51Z
date_updated: 2023-08-02T11:36:30Z
department:
- _id: '48'
doi: 10.1109/tetc.2017.2771441
extern: '1'
intvolume: ' 8'
issue: '3'
keyword:
- Age advancement
- age monitoring clock
- aging rate
- self-adjusting monitors
language:
- iso: eng
page: 627-641
publication: IEEE Transactions on Emerging Topics in Computing
publication_identifier:
issn:
- 2168-6750
- 2376-4562
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Self-Adjusting Monitor for Measuring Aging Rate and Advancement
type: journal_article
user_id: '78614'
volume: 8
year: '2017'
...
---
_id: '29463'
abstract:
- lang: eng
text: In this paper we propose to think out of the box and discuss an approach for
universal mitigation of Negative Bias Temperature Instability (NBTI) induced aging
untied from the limitations of its modelling. The cost-effective approach exploits
a simple property of a randomized design, i.e., the equalized signal probability
and switching activity at gate inputs. The techniques considered for structural
design randomization involve both the hardware architecture and embedded software
layers. Ultimately, the proposed approach aims at extending the reliable lifetime
of nanoelectronic systems.
author:
- first_name: Maksim
full_name: Jenihhin, Maksim
last_name: Jenihhin
- first_name: Alexander
full_name: Kamkin, Alexander
last_name: Kamkin
- first_name: Zainalabedin
full_name: Navabi, Zainalabedin
last_name: Navabi
- first_name: Somayeh
full_name: Sadeghi-Kohan, Somayeh
id: '78614'
last_name: Sadeghi-Kohan
orcid: https://orcid.org/0000-0001-7246-0610
citation:
ama: 'Jenihhin M, Kamkin A, Navabi Z, Sadeghi-Kohan S. Universal mitigation of NBTI-induced
aging by design randomization. In: 2016 IEEE East-West Design & Test Symposium
(EWDTS). IEEE; 2017. doi:10.1109/ewdts.2016.7807635'
apa: Jenihhin, M., Kamkin, A., Navabi, Z., & Sadeghi-Kohan, S. (2017). Universal
mitigation of NBTI-induced aging by design randomization. 2016 IEEE East-West
Design & Test Symposium (EWDTS). https://doi.org/10.1109/ewdts.2016.7807635
bibtex: '@inproceedings{Jenihhin_Kamkin_Navabi_Sadeghi-Kohan_2017, title={Universal
mitigation of NBTI-induced aging by design randomization}, DOI={10.1109/ewdts.2016.7807635},
booktitle={2016 IEEE East-West Design & Test Symposium (EWDTS)}, publisher={IEEE},
author={Jenihhin, Maksim and Kamkin, Alexander and Navabi, Zainalabedin and Sadeghi-Kohan,
Somayeh}, year={2017} }'
chicago: Jenihhin, Maksim, Alexander Kamkin, Zainalabedin Navabi, and Somayeh Sadeghi-Kohan.
“Universal Mitigation of NBTI-Induced Aging by Design Randomization.” In 2016
IEEE East-West Design & Test Symposium (EWDTS). IEEE, 2017. https://doi.org/10.1109/ewdts.2016.7807635.
ieee: 'M. Jenihhin, A. Kamkin, Z. Navabi, and S. Sadeghi-Kohan, “Universal mitigation
of NBTI-induced aging by design randomization,” 2017, doi: 10.1109/ewdts.2016.7807635.'
mla: Jenihhin, Maksim, et al. “Universal Mitigation of NBTI-Induced Aging by Design
Randomization.” 2016 IEEE East-West Design & Test Symposium (EWDTS),
IEEE, 2017, doi:10.1109/ewdts.2016.7807635.
short: 'M. Jenihhin, A. Kamkin, Z. Navabi, S. Sadeghi-Kohan, in: 2016 IEEE East-West
Design & Test Symposium (EWDTS), IEEE, 2017.'
date_created: 2022-01-19T13:50:13Z
date_updated: 2023-08-02T11:36:43Z
department:
- _id: '48'
doi: 10.1109/ewdts.2016.7807635
extern: '1'
language:
- iso: eng
publication: 2016 IEEE East-West Design & Test Symposium (EWDTS)
publication_status: published
publisher: IEEE
status: public
title: Universal mitigation of NBTI-induced aging by design randomization
type: conference
user_id: '78614'
year: '2017'
...
---
_id: '24212'
abstract:
- lang: eng
text: A hybrid multi-channel receiver featuring fully-differential transimpedance
input stages for 25Gbps data rate per channel is presented along with measurement
results focusing on the channel-to-channel interference and sensitivity. OMA of
-16dBm at a BER of 10−4 is estimated at the photodiode for all channels. Each
channel dissipates 330mW of power provided from a single 3.3V supply voltage.
author:
- first_name: Sergiy
full_name: Gudyriev, Sergiy
last_name: Gudyriev
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
orcid: https://orcid.org/0000-0002-5950-6618
- first_name: Christian
full_name: Kress, Christian
id: '13256'
last_name: Kress
- first_name: Lei
full_name: Yan, Lei
last_name: Yan
- first_name: Meuer
full_name: Christian, Meuer
last_name: Christian
- first_name: Lars
full_name: Zimmermann, Lars
last_name: Zimmermann
citation:
ama: Gudyriev S, Scheytt C, Kress C, Yan L, Christian M, Zimmermann L. Fully-Differential,
Hybrid, Multi-channel 4x25Gbps Direct Direction Receiver in 0.25\textmum BiCMOS
SiGe Technology. OSA Frontiers in Optics + Laser Science. Published online
2017. doi:https://doi.org/10.1364/FIO.2017.FM3A.3
apa: Gudyriev, S., Scheytt, C., Kress, C., Yan, L., Christian, M., & Zimmermann,
L. (2017). Fully-Differential, Hybrid, Multi-channel 4x25Gbps Direct Direction
Receiver in 0.25\textmum BiCMOS SiGe Technology. OSA Frontiers in Optics +
Laser Science. https://doi.org/10.1364/FIO.2017.FM3A.3
bibtex: '@article{Gudyriev_Scheytt_Kress_Yan_Christian_Zimmermann_2017, title={Fully-Differential,
Hybrid, Multi-channel 4x25Gbps Direct Direction Receiver in 0.25\textmum BiCMOS
SiGe Technology}, DOI={https://doi.org/10.1364/FIO.2017.FM3A.3},
journal={OSA Frontiers in Optics + Laser Science}, author={Gudyriev, Sergiy and
Scheytt, Christoph and Kress, Christian and Yan, Lei and Christian, Meuer and
Zimmermann, Lars}, year={2017} }'
chicago: Gudyriev, Sergiy, Christoph Scheytt, Christian Kress, Lei Yan, Meuer Christian,
and Lars Zimmermann. “Fully-Differential, Hybrid, Multi-Channel 4x25Gbps Direct
Direction Receiver in 0.25\textmum BiCMOS SiGe Technology.” OSA Frontiers in
Optics + Laser Science, 2017. https://doi.org/10.1364/FIO.2017.FM3A.3.
ieee: 'S. Gudyriev, C. Scheytt, C. Kress, L. Yan, M. Christian, and L. Zimmermann,
“Fully-Differential, Hybrid, Multi-channel 4x25Gbps Direct Direction Receiver
in 0.25\textmum BiCMOS SiGe Technology,” OSA Frontiers in Optics + Laser Science,
2017, doi: https://doi.org/10.1364/FIO.2017.FM3A.3.'
mla: Gudyriev, Sergiy, et al. “Fully-Differential, Hybrid, Multi-Channel 4x25Gbps
Direct Direction Receiver in 0.25\textmum BiCMOS SiGe Technology.” OSA Frontiers
in Optics + Laser Science, 2017, doi:https://doi.org/10.1364/FIO.2017.FM3A.3.
short: S. Gudyriev, C. Scheytt, C. Kress, L. Yan, M. Christian, L. Zimmermann, OSA
Frontiers in Optics + Laser Science (2017).
conference:
end_date: 2017.09.21
start_date: 2017.09.18
date_created: 2021-09-13T08:15:31Z
date_updated: 2023-08-04T08:31:47Z
department:
- _id: '58'
- _id: '230'
doi: https://doi.org/10.1364/FIO.2017.FM3A.3
language:
- iso: eng
publication: OSA Frontiers in Optics + Laser Science
publication_identifier:
isbn:
- 978-1-943580-33-0
related_material:
link:
- relation: confirmation
url: https://www.osapublishing.org/abstract.cfm?uri=FiO-2017-FM3A.3
status: public
title: Fully-Differential, Hybrid, Multi-channel 4x25Gbps Direct Direction Receiver
in 0.25\textmum BiCMOS SiGe Technology
type: journal_article
user_id: '13256'
year: '2017'
...
---
_id: '18'
abstract:
- lang: eng
text: "Branch and bound (B&B) algorithms structure the search space as a tree and
eliminate infeasible solutions early by pruning subtrees that cannot lead to a
valid or optimal solution. Custom hardware designs significantly accelerate the
execution of these algorithms. In this article, we demonstrate a high-performance
B&B implementation on FPGAs. First, we identify general elements of B&B algorithms
and describe their implementation as a finite state machine. Then, we introduce
workers that autonomously cooperate using work stealing to allow parallel execution
and full utilization of the target FPGA. Finally, we explore advantages of instance-specific
designs that target a specific problem instance to improve performance.\r\n\r\nWe
evaluate our concepts by applying them to a branch and bound problem, the reconstruction
of corrupted AES keys obtained from cold-boot attacks. The evaluation shows that
our work stealing approach is scalable with the available resources and provides
speedups proportional to the number of workers. Instance-specific designs allow
us to achieve an overall speedup of 47 × compared to the fastest implementation
of AES key reconstruction so far. Finally, we demonstrate how instance-specific
designs can be generated just-in-time such that the provided speedups outweigh
the additional time required for design synthesis."
author:
- first_name: Heinrich
full_name: Riebler, Heinrich
id: '8961'
last_name: Riebler
- first_name: Michael
full_name: Lass, Michael
id: '24135'
last_name: Lass
orcid: 0000-0002-5708-7632
- first_name: Robert
full_name: Mittendorf, Robert
last_name: Mittendorf
- first_name: Thomas
full_name: Löcke, Thomas
last_name: Löcke
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
citation:
ama: Riebler H, Lass M, Mittendorf R, Löcke T, Plessl C. Efficient Branch and Bound
on FPGAs Using Work Stealing and Instance-Specific Designs. ACM Transactions
on Reconfigurable Technology and Systems (TRETS). 2017;10(3):24:1-24:23. doi:10.1145/3053687
apa: Riebler, H., Lass, M., Mittendorf, R., Löcke, T., & Plessl, C. (2017).
Efficient Branch and Bound on FPGAs Using Work Stealing and Instance-Specific
Designs. ACM Transactions on Reconfigurable Technology and Systems (TRETS),
10(3), 24:1-24:23. https://doi.org/10.1145/3053687
bibtex: '@article{Riebler_Lass_Mittendorf_Löcke_Plessl_2017, title={Efficient Branch
and Bound on FPGAs Using Work Stealing and Instance-Specific Designs}, volume={10},
DOI={10.1145/3053687}, number={3},
journal={ACM Transactions on Reconfigurable Technology and Systems (TRETS)}, publisher={Association
for Computing Machinery (ACM)}, author={Riebler, Heinrich and Lass, Michael and
Mittendorf, Robert and Löcke, Thomas and Plessl, Christian}, year={2017}, pages={24:1-24:23}
}'
chicago: 'Riebler, Heinrich, Michael Lass, Robert Mittendorf, Thomas Löcke, and
Christian Plessl. “Efficient Branch and Bound on FPGAs Using Work Stealing and
Instance-Specific Designs.” ACM Transactions on Reconfigurable Technology and
Systems (TRETS) 10, no. 3 (2017): 24:1-24:23. https://doi.org/10.1145/3053687.'
ieee: 'H. Riebler, M. Lass, R. Mittendorf, T. Löcke, and C. Plessl, “Efficient Branch
and Bound on FPGAs Using Work Stealing and Instance-Specific Designs,” ACM
Transactions on Reconfigurable Technology and Systems (TRETS), vol. 10, no.
3, p. 24:1-24:23, 2017, doi: 10.1145/3053687.'
mla: Riebler, Heinrich, et al. “Efficient Branch and Bound on FPGAs Using Work Stealing
and Instance-Specific Designs.” ACM Transactions on Reconfigurable Technology
and Systems (TRETS), vol. 10, no. 3, Association for Computing Machinery (ACM),
2017, p. 24:1-24:23, doi:10.1145/3053687.
short: H. Riebler, M. Lass, R. Mittendorf, T. Löcke, C. Plessl, ACM Transactions
on Reconfigurable Technology and Systems (TRETS) 10 (2017) 24:1-24:23.
date_created: 2017-07-25T14:17:32Z
date_updated: 2023-09-26T13:23:58Z
ddc:
- '000'
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3053687
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T16:04:14Z
date_updated: 2018-11-02T16:04:14Z
file_id: '5322'
file_name: a24-riebler.pdf
file_size: 2131617
relation: main_file
success: 1
file_date_updated: 2018-11-02T16:04:14Z
has_accepted_license: '1'
intvolume: ' 10'
issue: '3'
keyword:
- coldboot
language:
- iso: eng
page: 24:1-24:23
project:
- _id: '1'
grant_number: '160364472'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '14'
grant_number: '160364472'
name: SFB 901 - Subproject C2
- _id: '34'
grant_number: '610996'
name: Self-Adaptive Virtualisation-Aware High-Performance/Low-Energy Heterogeneous
System Architectures
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: ACM Transactions on Reconfigurable Technology and Systems (TRETS)
publication_identifier:
issn:
- 1936-7406
publication_status: published
publisher: Association for Computing Machinery (ACM)
quality_controlled: '1'
status: public
title: Efficient Branch and Bound on FPGAs Using Work Stealing and Instance-Specific
Designs
type: journal_article
user_id: '15278'
volume: 10
year: '2017'
...
---
_id: '1592'
abstract:
- lang: eng
text: Compared to classical HDL designs, generating FPGA with high-level synthesis
from an OpenCL specification promises easier exploration of different design alternatives
and, through ready-to-use infrastructure and common abstractions for host and
memory interfaces, easier portability between different FPGA families. In this
work, we evaluate the extent of this promise. To this end, we present a parameterized
FDTD implementation for photonic microcavity simulations. Our design can trade-off
different forms of parallelism and works for two independent OpenCL-based FPGA
design flows. Hence, we can target FPGAs from different vendors and different
FPGA families. We describe how we used pre-processor macros to achieve this flexibility
and to work around different shortcomings of the current tools. Choosing the right
design configurations, we are able to present two extremely competitive solutions
for very different FPGA targets, reaching up to 172 GFLOPS sustained performance.
With the portability and flexibility demonstrated, code developers not only avoid
vendor lock-in, but can even make best use of real trade-offs between different
architectures.
author:
- first_name: Tobias
full_name: Kenter, Tobias
id: '3145'
last_name: Kenter
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
citation:
ama: 'Kenter T, Förstner J, Plessl C. Flexible FPGA design for FDTD using OpenCL.
In: Proc. Int. Conf. on Field Programmable Logic and Applications (FPL).
IEEE; 2017. doi:10.23919/FPL.2017.8056844'
apa: Kenter, T., Förstner, J., & Plessl, C. (2017). Flexible FPGA design for
FDTD using OpenCL. Proc. Int. Conf. on Field Programmable Logic and Applications
(FPL). https://doi.org/10.23919/FPL.2017.8056844
bibtex: '@inproceedings{Kenter_Förstner_Plessl_2017, title={Flexible FPGA design
for FDTD using OpenCL}, DOI={10.23919/FPL.2017.8056844},
booktitle={Proc. Int. Conf. on Field Programmable Logic and Applications (FPL)},
publisher={IEEE}, author={Kenter, Tobias and Förstner, Jens and Plessl, Christian},
year={2017} }'
chicago: Kenter, Tobias, Jens Förstner, and Christian Plessl. “Flexible FPGA Design
for FDTD Using OpenCL.” In Proc. Int. Conf. on Field Programmable Logic and
Applications (FPL). IEEE, 2017. https://doi.org/10.23919/FPL.2017.8056844.
ieee: 'T. Kenter, J. Förstner, and C. Plessl, “Flexible FPGA design for FDTD using
OpenCL,” 2017, doi: 10.23919/FPL.2017.8056844.'
mla: Kenter, Tobias, et al. “Flexible FPGA Design for FDTD Using OpenCL.” Proc.
Int. Conf. on Field Programmable Logic and Applications (FPL), IEEE, 2017,
doi:10.23919/FPL.2017.8056844.
short: 'T. Kenter, J. Förstner, C. Plessl, in: Proc. Int. Conf. on Field Programmable
Logic and Applications (FPL), IEEE, 2017.'
date_created: 2018-03-22T11:10:23Z
date_updated: 2023-09-26T13:24:38Z
ddc:
- '000'
department:
- _id: '27'
- _id: '518'
- _id: '61'
doi: 10.23919/FPL.2017.8056844
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T15:02:28Z
date_updated: 2018-11-02T15:02:28Z
file_id: '5291'
file_name: 08056844.pdf
file_size: 230235
relation: main_file
success: 1
file_date_updated: 2018-11-02T15:02:28Z
has_accepted_license: '1'
keyword:
- tet_topic_hpc
language:
- iso: eng
project:
- _id: '1'
grant_number: '160364472'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '14'
grant_number: '160364472'
name: SFB 901 - Subproject C2
- _id: '33'
grant_number: 01|H16005A
name: HighPerMeshes
- _id: '32'
grant_number: PL 595/2-1 / 320898746
name: Performance and Efficiency in HPC with Custom Computing
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proc. Int. Conf. on Field Programmable Logic and Applications (FPL)
publisher: IEEE
quality_controlled: '1'
status: public
title: Flexible FPGA design for FDTD using OpenCL
type: conference
user_id: '15278'
year: '2017'
...
---
_id: '1589'
article_number: '082003'
author:
- first_name: Jörn
full_name: Schumacher, Jörn
last_name: Schumacher
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
- first_name: Wainer
full_name: Vandelli, Wainer
last_name: Vandelli
citation:
ama: 'Schumacher J, Plessl C, Vandelli W. High-Throughput and Low-Latency Network
Communication with NetIO. Journal of Physics: Conference Series. 2017;898.
doi:10.1088/1742-6596/898/8/082003'
apa: 'Schumacher, J., Plessl, C., & Vandelli, W. (2017). High-Throughput and
Low-Latency Network Communication with NetIO. Journal of Physics: Conference
Series, 898, Article 082003. https://doi.org/10.1088/1742-6596/898/8/082003'
bibtex: '@article{Schumacher_Plessl_Vandelli_2017, title={High-Throughput and Low-Latency
Network Communication with NetIO}, volume={898}, DOI={10.1088/1742-6596/898/8/082003},
number={082003}, journal={Journal of Physics: Conference Series}, publisher={IOP
Publishing}, author={Schumacher, Jörn and Plessl, Christian and Vandelli, Wainer},
year={2017} }'
chicago: 'Schumacher, Jörn, Christian Plessl, and Wainer Vandelli. “High-Throughput
and Low-Latency Network Communication with NetIO.” Journal of Physics: Conference
Series 898 (2017). https://doi.org/10.1088/1742-6596/898/8/082003.'
ieee: 'J. Schumacher, C. Plessl, and W. Vandelli, “High-Throughput and Low-Latency
Network Communication with NetIO,” Journal of Physics: Conference Series,
vol. 898, Art. no. 082003, 2017, doi: 10.1088/1742-6596/898/8/082003.'
mla: 'Schumacher, Jörn, et al. “High-Throughput and Low-Latency Network Communication
with NetIO.” Journal of Physics: Conference Series, vol. 898, 082003, IOP
Publishing, 2017, doi:10.1088/1742-6596/898/8/082003.'
short: 'J. Schumacher, C. Plessl, W. Vandelli, Journal of Physics: Conference Series
898 (2017).'
date_created: 2018-03-22T10:51:20Z
date_updated: 2023-09-26T13:24:19Z
department:
- _id: '27'
- _id: '518'
doi: 10.1088/1742-6596/898/8/082003
intvolume: ' 898'
language:
- iso: eng
publication: 'Journal of Physics: Conference Series'
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: High-Throughput and Low-Latency Network Communication with NetIO
type: journal_article
user_id: '15278'
volume: 898
year: '2017'
...
---
_id: '56356'
author:
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
- first_name: Hauke
full_name: Friedrich, Hauke
last_name: Friedrich
citation:
ama: 'Biehler R, Friedrich H. Professionelles Wissen von Lehrkräften zum Thema bedingte
Wahrscheinlichkeiten und stochastische Unabhängigkeit. In: Kortenkamp U, Kuzle
A, eds. Beiträge Zum Mathematikunterricht 2017. WTM-Verlag; 2017:91-94.'
apa: Biehler, R., & Friedrich, H. (2017). Professionelles Wissen von Lehrkräften
zum Thema bedingte Wahrscheinlichkeiten und stochastische Unabhängigkeit. In U.
Kortenkamp & A. Kuzle (Eds.), Beiträge zum Mathematikunterricht 2017
(pp. 91–94). WTM-Verlag.
bibtex: '@inbook{Biehler_Friedrich_2017, place={Münster}, title={Professionelles
Wissen von Lehrkräften zum Thema bedingte Wahrscheinlichkeiten und stochastische
Unabhängigkeit}, booktitle={Beiträge zum Mathematikunterricht 2017}, publisher={WTM-Verlag},
author={Biehler, Rolf and Friedrich, Hauke}, editor={Kortenkamp, U. and Kuzle,
A.}, year={2017}, pages={91–94} }'
chicago: 'Biehler, Rolf, and Hauke Friedrich. “Professionelles Wissen von Lehrkräften
Zum Thema Bedingte Wahrscheinlichkeiten Und Stochastische Unabhängigkeit.” In
Beiträge Zum Mathematikunterricht 2017, edited by U. Kortenkamp and A.
Kuzle, 91–94. Münster: WTM-Verlag, 2017.'
ieee: 'R. Biehler and H. Friedrich, “Professionelles Wissen von Lehrkräften zum
Thema bedingte Wahrscheinlichkeiten und stochastische Unabhängigkeit,” in Beiträge
zum Mathematikunterricht 2017, U. Kortenkamp and A. Kuzle, Eds. Münster: WTM-Verlag,
2017, pp. 91–94.'
mla: Biehler, Rolf, and Hauke Friedrich. “Professionelles Wissen von Lehrkräften
Zum Thema Bedingte Wahrscheinlichkeiten Und Stochastische Unabhängigkeit.” Beiträge
Zum Mathematikunterricht 2017, edited by U. Kortenkamp and A. Kuzle, WTM-Verlag,
2017, pp. 91–94.
short: 'R. Biehler, H. Friedrich, in: U. Kortenkamp, A. Kuzle (Eds.), Beiträge Zum
Mathematikunterricht 2017, WTM-Verlag, Münster, 2017, pp. 91–94.'
date_created: 2024-10-07T09:58:57Z
date_updated: 2024-10-07T10:45:28Z
department:
- _id: '363'
editor:
- first_name: U.
full_name: Kortenkamp, U.
last_name: Kortenkamp
- first_name: A.
full_name: Kuzle, A.
last_name: Kuzle
language:
- iso: eng
main_file_link:
- url: https://eldorado.tu-dortmund.de/bitstream/2003/36401/1/BzMU-2017-BIEHLER.pdf
page: 91-94
place: Münster
publication: Beiträge zum Mathematikunterricht 2017
publisher: WTM-Verlag
status: public
title: Professionelles Wissen von Lehrkräften zum Thema bedingte Wahrscheinlichkeiten
und stochastische Unabhängigkeit
type: book_chapter
user_id: '37888'
year: '2017'
...
---
_id: '56363'
author:
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
- first_name: Daniel
full_name: Frischemeier, Daniel
last_name: Frischemeier
- first_name: Chris
full_name: Reading, Chris
last_name: Reading
- first_name: J. Michael
full_name: Shaughnessy, J. Michael
last_name: Shaughnessy
citation:
ama: 'Biehler R, Frischemeier D, Reading C, Shaughnessy JM. Reasoning About Data.
In: Ben-Zvi D, Makar K, Garfield J, eds. International Handbook of Research
in Statistics Education. Springer International Publishing; 2017:139-192.
doi:10.1007/978-3-319-66195-7_5'
apa: Biehler, R., Frischemeier, D., Reading, C., & Shaughnessy, J. M. (2017).
Reasoning About Data. In D. Ben-Zvi, K. Makar, & J. Garfield (Eds.), International
Handbook of Research in Statistics Education (pp. 139–192). Springer International
Publishing. https://doi.org/10.1007/978-3-319-66195-7_5
bibtex: '@inbook{Biehler_Frischemeier_Reading_Shaughnessy_2017, place={Cham}, title={Reasoning
About Data}, DOI={10.1007/978-3-319-66195-7_5},
booktitle={International Handbook of Research in Statistics Education}, publisher={Springer
International Publishing}, author={Biehler, Rolf and Frischemeier, Daniel and
Reading, Chris and Shaughnessy, J. Michael}, editor={Ben-Zvi, Dani and Makar,
K. and Garfield, J.}, year={2017}, pages={139–192} }'
chicago: 'Biehler, Rolf, Daniel Frischemeier, Chris Reading, and J. Michael Shaughnessy.
“Reasoning About Data.” In International Handbook of Research in Statistics
Education, edited by Dani Ben-Zvi, K. Makar, and J. Garfield, 139–92. Cham:
Springer International Publishing, 2017. https://doi.org/10.1007/978-3-319-66195-7_5.'
ieee: 'R. Biehler, D. Frischemeier, C. Reading, and J. M. Shaughnessy, “Reasoning
About Data,” in International Handbook of Research in Statistics Education,
D. Ben-Zvi, K. Makar, and J. Garfield, Eds. Cham: Springer International Publishing,
2017, pp. 139–192.'
mla: Biehler, Rolf, et al. “Reasoning About Data.” International Handbook of
Research in Statistics Education, edited by Dani Ben-Zvi et al., Springer
International Publishing, 2017, pp. 139–92, doi:10.1007/978-3-319-66195-7_5.
short: 'R. Biehler, D. Frischemeier, C. Reading, J.M. Shaughnessy, in: D. Ben-Zvi,
K. Makar, J. Garfield (Eds.), International Handbook of Research in Statistics
Education, Springer International Publishing, Cham, 2017, pp. 139–192.'
date_created: 2024-10-07T10:50:59Z
date_updated: 2024-10-07T10:52:35Z
department:
- _id: '363'
doi: 10.1007/978-3-319-66195-7_5
editor:
- first_name: Dani
full_name: Ben-Zvi, Dani
last_name: Ben-Zvi
- first_name: K.
full_name: Makar, K.
last_name: Makar
- first_name: J.
full_name: Garfield, J.
last_name: Garfield
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-319-66195-7_5
page: 139-192
place: Cham
publication: International Handbook of Research in Statistics Education
publication_identifier:
isbn:
- '9783319661933'
- '9783319661957'
issn:
- 2197-1951
- 2197-196X
publication_status: published
publisher: Springer International Publishing
status: public
title: Reasoning About Data
type: book_chapter
user_id: '37888'
year: '2017'
...
---
_id: '56704'
author:
- first_name: Yael
full_name: Fleischmann, Yael
last_name: Fleischmann
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
citation:
ama: 'Fleischmann Y, Biehler R. Analyse von Studierendenbearbeitungen von Präsenzaufgaben
in der linearen Algebra. In: Kortenkamp U, Kuzle A, eds. Beiträge zum Mathematikunterricht
2017. WTM-Verlag; 2017:231-234.'
apa: Fleischmann, Y., & Biehler, R. (2017). Analyse von Studierendenbearbeitungen
von Präsenzaufgaben in der linearen Algebra. In U. Kortenkamp & A. Kuzle (Eds.),
Beiträge zum Mathematikunterricht 2017 (pp. 231–234). WTM-Verlag.
bibtex: '@inbook{Fleischmann_Biehler_2017, place={Münster}, title={Analyse von Studierendenbearbeitungen
von Präsenzaufgaben in der linearen Algebra}, booktitle={Beiträge zum Mathematikunterricht
2017}, publisher={WTM-Verlag}, author={Fleischmann, Yael and Biehler, Rolf}, editor={Kortenkamp,
U. and Kuzle, A.}, year={2017}, pages={231–234} }'
chicago: 'Fleischmann, Yael, and Rolf Biehler. “Analyse von Studierendenbearbeitungen
von Präsenzaufgaben in der linearen Algebra.” In Beiträge zum Mathematikunterricht
2017, edited by U. Kortenkamp and A. Kuzle, 231–34. Münster: WTM-Verlag, 2017.'
ieee: 'Y. Fleischmann and R. Biehler, “Analyse von Studierendenbearbeitungen von
Präsenzaufgaben in der linearen Algebra,” in Beiträge zum Mathematikunterricht
2017, U. Kortenkamp and A. Kuzle, Eds. Münster: WTM-Verlag, 2017, pp. 231–234.'
mla: Fleischmann, Yael, and Rolf Biehler. “Analyse von Studierendenbearbeitungen
von Präsenzaufgaben in der linearen Algebra.” Beiträge zum Mathematikunterricht
2017, edited by U. Kortenkamp and A. Kuzle, WTM-Verlag, 2017, pp. 231–34.
short: 'Y. Fleischmann, R. Biehler, in: U. Kortenkamp, A. Kuzle (Eds.), Beiträge
zum Mathematikunterricht 2017, WTM-Verlag, Münster, 2017, pp. 231–234.'
date_created: 2024-10-22T08:23:17Z
date_updated: 2024-10-22T08:26:14Z
department:
- _id: '363'
editor:
- first_name: U.
full_name: Kortenkamp, U.
last_name: Kortenkamp
- first_name: A.
full_name: Kuzle, A.
last_name: Kuzle
language:
- iso: ger
main_file_link:
- url: https://eldorado.tu-dortmund.de/bitstream/2003/36440/1/BzMU-2017-FLEISCHMANN.pdf
page: 231-234
place: Münster
publication: Beiträge zum Mathematikunterricht 2017
publisher: WTM-Verlag
status: public
title: Analyse von Studierendenbearbeitungen von Präsenzaufgaben in der linearen Algebra
type: book_chapter
user_id: '37888'
year: '2017'
...