---
_id: '65631'
abstract:
- lang: eng
text: "Abstract\r\n \r\n Mathematics
textbooks used to be the key resource for students’ self-regulated learning of
mathematics. Primarily due to the digitalization of society, students have potentially
greater access to a wider range of resources such as internet search engines,
learning platforms, educational videos, and Generative AI. This study investigates
the role of the mathematics textbook in comparison to other resources within students’
self-regulated learning practices. Data were collected via a survey of 1101 German
secondary students, representing three school types (\r\n Gymnasium\r\n
\ ,\r\n Gesamtschule\r\n
\ ,\r\n Realschule\r\n
\ ) and three grade levels (6, 9, and upper secondary). The
questionnaire assessed the frequency of resource use in and outside class, reasons
and purposes of use, and resource-based strategies when facing learning challenges
outside class. Results show that the printed mathematics textbook is the most
frequently used resource both in class and outside class. The textbook remains
the most relevant resource for key purposes, such as an aid for doing homework
and preparing for tests and exams. However, its dominance diminishes with age:
in upper secondary school, students increasingly rely on self-created notes, and
online resources. Correlation analyses reveal moderate to strong links between
in-class and out-of-class use, suggesting an association between resource use
and classroom culture. The findings underscore the textbook’s enduring centrality
as a foundational, trusted resource within a dynamic and increasingly diverse
learning environment. This study calls for pedagogical approaches that integrate
textbooks more intentionally within broader resource systems, supporting students’
agency and strategic resource selection in an era of digital abundance.\r\n "
article_type: original
author:
- first_name: Lea
full_name: Stallmeister, Lea
id: '63369'
last_name: Stallmeister
- first_name: Sebastian
full_name: Rezat, Sebastian
id: '31132'
last_name: Rezat
citation:
ama: Stallmeister L, Rezat S. The role of the mathematics textbook in times of resource
diversity. Educational Studies in Mathematics. Published online 2026. doi:10.1007/s10649-026-10511-7
apa: Stallmeister, L., & Rezat, S. (2026). The role of the mathematics textbook
in times of resource diversity. Educational Studies in Mathematics. https://doi.org/10.1007/s10649-026-10511-7
bibtex: '@article{Stallmeister_Rezat_2026, title={The role of the mathematics textbook
in times of resource diversity}, DOI={10.1007/s10649-026-10511-7},
journal={Educational Studies in Mathematics}, publisher={Springer Science and
Business Media LLC}, author={Stallmeister, Lea and Rezat, Sebastian}, year={2026}
}'
chicago: Stallmeister, Lea, and Sebastian Rezat. “The Role of the Mathematics Textbook
in Times of Resource Diversity.” Educational Studies in Mathematics, 2026.
https://doi.org/10.1007/s10649-026-10511-7.
ieee: 'L. Stallmeister and S. Rezat, “The role of the mathematics textbook in times
of resource diversity,” Educational Studies in Mathematics, 2026, doi:
10.1007/s10649-026-10511-7.'
mla: Stallmeister, Lea, and Sebastian Rezat. “The Role of the Mathematics Textbook
in Times of Resource Diversity.” Educational Studies in Mathematics, Springer
Science and Business Media LLC, 2026, doi:10.1007/s10649-026-10511-7.
short: L. Stallmeister, S. Rezat, Educational Studies in Mathematics (2026).
date_created: 2026-05-17T14:32:31Z
date_updated: 2026-05-17T14:40:54Z
ddc:
- '370'
department:
- _id: '360'
doi: 10.1007/s10649-026-10511-7
keyword:
- mathematics
- textbooks
- userstudy
- resources
- digital resources
- students
- secondary eduction
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s10649-026-10511-7
oa: '1'
publication: Educational Studies in Mathematics
publication_identifier:
issn:
- 0013-1954
- 1573-0816
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: The role of the mathematics textbook in times of resource diversity
type: journal_article
user_id: '31132'
year: '2026'
...
---
_id: '60196'
abstract:
- lang: eng
text: 'This paper examines the governance and quality control of digital curriculum
resources (DCR) for K-12 mathematics education in Germany. It focuses on approval
processes and criteria set by the 16 federal states, arguing that these have the
potential to influence the development of DCR. Using qualitative content analysis,
the study explores three research questions: which DCR require official approval,
the criteria applied for approval, and the extent to which these criteria are
mathematics-specific. Findings indicate that 10 federal states maintain official
approval systems, covering digital equivalents of printed textbooks and selected
supplemental materials. However, most DCR fall outside these regulated processes,
leaving their evaluation largely to individual schools and teachers. The study
identifies 17 categories of quality criteria, but reveals a lack of detailed,
mathematics-specific requirements. Instead, many criteria are broad references
to didactical principles and educational goals, leaving the interpretation and
application of these quality standards open-ended. Subject-specific criteria are
included but remain limited in specificity. The study underscores the need for
research-informed, mathematics-specific quality standards to guide DCR development
and approval, emphasizing their importance amidst challenges like artificial intelligence.
Policymakers are urged to adopt clearer criteria to ensure high-quality DCR to
be used in schools.'
article_type: original
author:
- first_name: Sebastian
full_name: Rezat, Sebastian
id: '31132'
last_name: Rezat
citation:
ama: Rezat S. The quality of digital curriculum resources for mathematics in German
educational policy. ZDM – Mathematics Education. 2025;57:891–904. doi:10.1007/s11858-025-01708-w
apa: Rezat, S. (2025). The quality of digital curriculum resources for mathematics
in German educational policy. ZDM – Mathematics Education, 57, 891–904.
https://doi.org/10.1007/s11858-025-01708-w
bibtex: '@article{Rezat_2025, title={The quality of digital curriculum resources
for mathematics in German educational policy}, volume={57}, DOI={10.1007/s11858-025-01708-w},
journal={ZDM – Mathematics Education}, publisher={Springer Science and Business
Media LLC}, author={Rezat, Sebastian}, year={2025}, pages={891–904} }'
chicago: 'Rezat, Sebastian. “The Quality of Digital Curriculum Resources for Mathematics
in German Educational Policy.” ZDM – Mathematics Education 57 (2025): 891–904.
https://doi.org/10.1007/s11858-025-01708-w.'
ieee: 'S. Rezat, “The quality of digital curriculum resources for mathematics in
German educational policy,” ZDM – Mathematics Education, vol. 57, pp. 891–904,
2025, doi: 10.1007/s11858-025-01708-w.'
mla: Rezat, Sebastian. “The Quality of Digital Curriculum Resources for Mathematics
in German Educational Policy.” ZDM – Mathematics Education, vol. 57, Springer
Science and Business Media LLC, 2025, pp. 891–904, doi:10.1007/s11858-025-01708-w.
short: S. Rezat, ZDM – Mathematics Education 57 (2025) 891–904.
date_created: 2025-06-12T14:21:07Z
date_updated: 2025-12-16T14:32:27Z
ddc:
- '370'
department:
- _id: '360'
doi: 10.1007/s11858-025-01708-w
file:
- access_level: closed
content_type: application/pdf
creator: srezat
date_created: 2025-06-12T14:23:07Z
date_updated: 2025-06-12T14:23:07Z
file_id: '60197'
file_name: s11858-025-01708-w.pdf
file_size: 1296774
relation: main_file
success: 1
file_date_updated: 2025-06-12T14:23:07Z
has_accepted_license: '1'
intvolume: ' 57'
keyword:
- governance
- digital curriculum resources
- digital textbooks
- digital curriculum materials
- quality
language:
- iso: eng
page: ' 891–904'
publication: ZDM – Mathematics Education
publication_identifier:
issn:
- 1863-9690
- 1863-9704
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: The quality of digital curriculum resources for mathematics in German educational
policy
type: journal_article
user_id: '31132'
volume: 57
year: '2025'
...
---
_id: '55191'
author:
- first_name: Sebastian
full_name: Rezat, Sebastian
id: '31132'
last_name: Rezat
- first_name: Jana
full_name: Visnovska, Jana
last_name: Visnovska
- first_name: Guorui
full_name: Yan, Guorui
last_name: Yan
- first_name: Moneoang
full_name: Leshota, Moneoang
last_name: Leshota
- first_name: Hussein
full_name: Sabra, Hussein
last_name: Sabra
citation:
ama: 'Rezat S, Visnovska J, Yan G, Leshota M, Sabra H. Topic Study Group 41: Research
and development on textbooks and resources for learning and teaching mathematics.
In: Proceedings of the 14th International Congress on Mathematical Education.
Vol 1. World Scientific; 2024:537–545. doi:10.1142/9789811287152_0065'
apa: 'Rezat, S., Visnovska, J., Yan, G., Leshota, M., & Sabra, H. (2024). Topic
Study Group 41: Research and development on textbooks and resources for learning
and teaching mathematics. Proceedings of the 14th International Congress on
Mathematical Education, 1, 537–545. https://doi.org/10.1142/9789811287152_0065'
bibtex: '@inproceedings{Rezat_Visnovska_Yan_Leshota_Sabra_2024, place={Shanghai,
China}, title={Topic Study Group 41: Research and development on textbooks and
resources for learning and teaching mathematics}, volume={1}, DOI={10.1142/9789811287152_0065},
booktitle={Proceedings of the 14th International Congress on Mathematical Education},
publisher={World Scientific}, author={Rezat, Sebastian and Visnovska, Jana and
Yan, Guorui and Leshota, Moneoang and Sabra, Hussein}, year={2024}, pages={537–545}
}'
chicago: 'Rezat, Sebastian, Jana Visnovska, Guorui Yan, Moneoang Leshota, and Hussein
Sabra. “Topic Study Group 41: Research and Development on Textbooks and Resources
for Learning and Teaching Mathematics.” In Proceedings of the 14th International
Congress on Mathematical Education, 1:537–545. Shanghai, China: World Scientific,
2024. https://doi.org/10.1142/9789811287152_0065.'
ieee: 'S. Rezat, J. Visnovska, G. Yan, M. Leshota, and H. Sabra, “Topic Study Group
41: Research and development on textbooks and resources for learning and teaching
mathematics,” in Proceedings of the 14th International Congress on Mathematical
Education, 2024, vol. 1, pp. 537–545, doi: 10.1142/9789811287152_0065.'
mla: 'Rezat, Sebastian, et al. “Topic Study Group 41: Research and Development on
Textbooks and Resources for Learning and Teaching Mathematics.” Proceedings
of the 14th International Congress on Mathematical Education, vol. 1, World
Scientific, 2024, pp. 537–545, doi:10.1142/9789811287152_0065.'
short: 'S. Rezat, J. Visnovska, G. Yan, M. Leshota, H. Sabra, in: Proceedings of
the 14th International Congress on Mathematical Education, World Scientific, Shanghai,
China, 2024, pp. 537–545.'
date_created: 2024-07-12T06:58:06Z
date_updated: 2024-07-12T07:02:20Z
department:
- _id: '360'
doi: 10.1142/9789811287152_0065
intvolume: ' 1'
keyword:
- Mathematics
- Mathematik
- Textbook
- Curriculum Resources
- Schulbuch
language:
- iso: eng
page: 537–545
place: Shanghai, China
publication: Proceedings of the 14th International Congress on Mathematical Education
publication_status: published
publisher: World Scientific
status: public
title: 'Topic Study Group 41: Research and development on textbooks and resources
for learning and teaching mathematics'
type: conference
user_id: '31132'
volume: 1
year: '2024'
...
---
_id: '46547'
author:
- first_name: Andrea
full_name: Rogolino, Andrea
last_name: Rogolino
- first_name: José B. G.
full_name: Filho, José B. G.
last_name: Filho
- first_name: Lorena
full_name: Fritsch, Lorena
id: '44418'
last_name: Fritsch
- first_name: José D.
full_name: Ardisson, José D.
last_name: Ardisson
- first_name: Marcos A. R.
full_name: da Silva, Marcos A. R.
last_name: da Silva
- first_name: Gabriel Ali
full_name: Atta Diab, Gabriel Ali
last_name: Atta Diab
- first_name: Ingrid Fernandes
full_name: Silva, Ingrid Fernandes
last_name: Silva
- first_name: Carlos André Ferreira
full_name: Moraes, Carlos André Ferreira
last_name: Moraes
- first_name: Moacir Rossi
full_name: Forim, Moacir Rossi
last_name: Forim
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
- first_name: Thomas D.
full_name: Kühne, Thomas D.
last_name: Kühne
- first_name: Markus
full_name: Antonietti, Markus
last_name: Antonietti
- first_name: Ivo F.
full_name: Teixeira, Ivo F.
last_name: Teixeira
citation:
ama: Rogolino A, Filho JBG, Fritsch L, et al. Direct Synthesis of Acetone by Aerobic
Propane Oxidation Promoted by Photoactive Iron(III) Chloride under Mild Conditions.
ACS Catalysis. 2023;13(13):8662-8669. doi:10.1021/acscatal.3c02092
apa: Rogolino, A., Filho, J. B. G., Fritsch, L., Ardisson, J. D., da Silva, M. A.
R., Atta Diab, G. A., Silva, I. F., Moraes, C. A. F., Forim, M. R., Bauer, M.,
Kühne, T. D., Antonietti, M., & Teixeira, I. F. (2023). Direct Synthesis of
Acetone by Aerobic Propane Oxidation Promoted by Photoactive Iron(III) Chloride
under Mild Conditions. ACS Catalysis, 13(13), 8662–8669. https://doi.org/10.1021/acscatal.3c02092
bibtex: '@article{Rogolino_Filho_Fritsch_Ardisson_da Silva_Atta Diab_Silva_Moraes_Forim_Bauer_et
al._2023, title={Direct Synthesis of Acetone by Aerobic Propane Oxidation Promoted
by Photoactive Iron(III) Chloride under Mild Conditions}, volume={13}, DOI={10.1021/acscatal.3c02092},
number={13}, journal={ACS Catalysis}, publisher={American Chemical Society (ACS)},
author={Rogolino, Andrea and Filho, José B. G. and Fritsch, Lorena and Ardisson,
José D. and da Silva, Marcos A. R. and Atta Diab, Gabriel Ali and Silva, Ingrid
Fernandes and Moraes, Carlos André Ferreira and Forim, Moacir Rossi and Bauer,
Matthias and et al.}, year={2023}, pages={8662–8669} }'
chicago: 'Rogolino, Andrea, José B. G. Filho, Lorena Fritsch, José D. Ardisson,
Marcos A. R. da Silva, Gabriel Ali Atta Diab, Ingrid Fernandes Silva, et al. “Direct
Synthesis of Acetone by Aerobic Propane Oxidation Promoted by Photoactive Iron(III)
Chloride under Mild Conditions.” ACS Catalysis 13, no. 13 (2023): 8662–69.
https://doi.org/10.1021/acscatal.3c02092.'
ieee: 'A. Rogolino et al., “Direct Synthesis of Acetone by Aerobic Propane
Oxidation Promoted by Photoactive Iron(III) Chloride under Mild Conditions,” ACS
Catalysis, vol. 13, no. 13, pp. 8662–8669, 2023, doi: 10.1021/acscatal.3c02092.'
mla: Rogolino, Andrea, et al. “Direct Synthesis of Acetone by Aerobic Propane Oxidation
Promoted by Photoactive Iron(III) Chloride under Mild Conditions.” ACS Catalysis,
vol. 13, no. 13, American Chemical Society (ACS), 2023, pp. 8662–69, doi:10.1021/acscatal.3c02092.
short: A. Rogolino, J.B.G. Filho, L. Fritsch, J.D. Ardisson, M.A.R. da Silva, G.A.
Atta Diab, I.F. Silva, C.A.F. Moraes, M.R. Forim, M. Bauer, T.D. Kühne, M. Antonietti,
I.F. Teixeira, ACS Catalysis 13 (2023) 8662–8669.
date_created: 2023-08-16T14:44:11Z
date_updated: 2024-03-07T09:34:41Z
doi: 10.1021/acscatal.3c02092
intvolume: ' 13'
issue: '13'
keyword:
- Catalysis
- General Chemistry
- pc2-ressources
- Computing Resources Provided by the Paderborn Center for Parallel Computing
language:
- iso: eng
page: 8662-8669
publication: ACS Catalysis
publication_identifier:
issn:
- 2155-5435
- 2155-5435
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: Direct Synthesis of Acetone by Aerobic Propane Oxidation Promoted by Photoactive
Iron(III) Chloride under Mild Conditions
type: journal_article
user_id: '44418'
volume: 13
year: '2023'
...
---
_id: '29946'
author:
- first_name: Christoph Wilhelm Theodor
full_name: Schall, Christoph Wilhelm Theodor
id: '44224'
last_name: Schall
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
citation:
ama: 'Schall CWT, Schöppner V. Design of a test bench for measuring the degradation
behavior of plastics during processing. In: PPS36. ; 2023.'
apa: Schall, C. W. T., & Schöppner, V. (2023). Design of a test bench for measuring
the degradation behavior of plastics during processing. PPS36. PPS36.
bibtex: '@inproceedings{Schall_Schöppner_2023, title={Design of a test bench for
measuring the degradation behavior of plastics during processing}, booktitle={PPS36},
author={Schall, Christoph Wilhelm Theodor and Schöppner, Volker}, year={2023}
}'
chicago: Schall, Christoph Wilhelm Theodor, and Volker Schöppner. “Design of a Test
Bench for Measuring the Degradation Behavior of Plastics during Processing.” In
PPS36, 2023.
ieee: C. W. T. Schall and V. Schöppner, “Design of a test bench for measuring the
degradation behavior of plastics during processing,” presented at the PPS36, 2023.
mla: Schall, Christoph Wilhelm Theodor, and Volker Schöppner. “Design of a Test
Bench for Measuring the Degradation Behavior of Plastics during Processing.” PPS36,
2023.
short: 'C.W.T. Schall, V. Schöppner, in: PPS36, 2023.'
conference:
name: PPS36
date_created: 2022-02-22T08:06:35Z
date_updated: 2024-03-25T09:09:18Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
keyword:
- Computing Resources Provided by the Paderborn Center for Parallel Computing
language:
- iso: eng
publication: PPS36
quality_controlled: '1'
status: public
title: Design of a test bench for measuring the degradation behavior of plastics during
processing
type: conference
user_id: '44116'
year: '2023'
...
---
_id: '29947'
author:
- first_name: Christoph Wilhelm Theodor
full_name: Schall, Christoph Wilhelm Theodor
id: '44224'
last_name: Schall
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
citation:
ama: Schall CWT, Schöppner V. Measurement of material degradation in dependence
of shear rate, temperature, and residence time. Polymer Engineering and Science.
2022;62(3):815-823. doi:10.1002/pen.25887
apa: Schall, C. W. T., & Schöppner, V. (2022). Measurement of material degradation
in dependence of shear rate, temperature, and residence time. Polymer Engineering
and Science, 62(3), 815–823. https://doi.org/10.1002/pen.25887
bibtex: '@article{Schall_Schöppner_2022, title={Measurement of material degradation
in dependence of shear rate, temperature, and residence time}, volume={62}, DOI={10.1002/pen.25887}, number={3}, journal={Polymer
Engineering and Science}, author={Schall, Christoph Wilhelm Theodor and Schöppner,
Volker}, year={2022}, pages={815–823} }'
chicago: 'Schall, Christoph Wilhelm Theodor, and Volker Schöppner. “Measurement
of Material Degradation in Dependence of Shear Rate, Temperature, and Residence
Time.” Polymer Engineering and Science 62, no. 3 (2022): 815–23. https://doi.org/10.1002/pen.25887.'
ieee: 'C. W. T. Schall and V. Schöppner, “Measurement of material degradation in
dependence of shear rate, temperature, and residence time,” Polymer Engineering
and Science, vol. 62, no. 3, pp. 815–823, 2022, doi: 10.1002/pen.25887.'
mla: Schall, Christoph Wilhelm Theodor, and Volker Schöppner. “Measurement of Material
Degradation in Dependence of Shear Rate, Temperature, and Residence Time.” Polymer
Engineering and Science, vol. 62, no. 3, 2022, pp. 815–23, doi:10.1002/pen.25887.
short: C.W.T. Schall, V. Schöppner, Polymer Engineering and Science 62 (2022) 815–823.
date_created: 2022-02-22T08:09:47Z
date_updated: 2022-04-20T10:13:34Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
doi: 10.1002/pen.25887
intvolume: ' 62'
issue: '3'
keyword:
- Computing Resources Provided by the Paderborn Center for Parallel Computing
language:
- iso: eng
page: 815-823
publication: Polymer Engineering and Science
publication_status: published
quality_controlled: '1'
status: public
title: Measurement of material degradation in dependence of shear rate, temperature,
and residence time
type: journal_article
user_id: '44224'
volume: 62
year: '2022'
...
---
_id: '36538'
abstract:
- lang: ger
text: Der Beitrag beschäftigt sich mit dem Gebrauch von sogenannten Open Educational
Resources (OER) innerhalb der deutschsprachigen Soziologie. OER sind Lehr-und
Lernmaterialien, die öffent-lich und frei von Kosten zugänglich sind sowie unter
einer offenen Lizenz stehen, die es erlaubt, das Material frei zu nutzen, zu vervielfältigen
und zu bearbeiten. Um diese Form der Bereitstellung von Lehr-und Lernmaterial
zu fördern, sind im deutschen Sprachraum in den letzten Jahren verschie-dene digitale
Infrastrukturen entstanden, die an einzelnen Hochschulstandorten, aber auch hochschulübergreifend
Lehrenden zur Verfügung stehen, um dort ihr Material zu veröffentlichen. Es wurden
37 dieser Repositorien untersucht. Darüber hinaus wurde auch die Videoplattform
YouTube nach soziologischem Lehr-und Lernmaterial durchforstet. Der Beitrag stellt
den Zeitverlauf und die Akteur:innen der OER-Veröffentlichungen dar. Anschließend
soll mithilfe eines praxistheoretischen Vokabulars die Lehre innerhalb der Soziologie
aufgeschlüsselt und ein möglicher Bezug zu den empirischen Ergebnissen hergestellt
werden.
article_type: original
author:
- first_name: Johannes
full_name: Hiebl, Johannes
last_name: Hiebl
- first_name: Isabel
full_name: Steinhardt, Isabel
id: '90339'
last_name: Steinhardt
orcid: https://orcid.org/0000-0002-2590-6189
- first_name: Michael
full_name: Bigos, Michael
last_name: Bigos
citation:
ama: Hiebl J, Steinhardt I, Bigos M. Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien
in der Soziologie. die hochschule. 2022;(8):379-394. doi:10.3278/HSL2227W
apa: Hiebl, J., Steinhardt, I., & Bigos, M. (2022). Die (Un-)Sichtbarkeit von
(offenen) Bildungsmaterialien in der Soziologie. die hochschule, 8,
379–394. https://doi.org/10.3278/HSL2227W
bibtex: '@article{Hiebl_Steinhardt_Bigos_2022, title={Die (Un-)Sichtbarkeit von
(offenen) Bildungsmaterialien in der Soziologie}, DOI={10.3278/HSL2227W},
number={8}, journal={die hochschule}, author={Hiebl, Johannes and Steinhardt,
Isabel and Bigos, Michael}, year={2022}, pages={379–394} }'
chicago: 'Hiebl, Johannes, Isabel Steinhardt, and Michael Bigos. “Die (Un-)Sichtbarkeit
von (offenen) Bildungsmaterialien in der Soziologie.” die hochschule, no.
8 (2022): 379–94. https://doi.org/10.3278/HSL2227W.'
ieee: 'J. Hiebl, I. Steinhardt, and M. Bigos, “Die (Un-)Sichtbarkeit von (offenen)
Bildungsmaterialien in der Soziologie,” die hochschule, no. 8, pp. 379–394,
2022, doi: 10.3278/HSL2227W.'
mla: Hiebl, Johannes, et al. “Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien
in der Soziologie.” die hochschule, no. 8, 2022, pp. 379–94, doi:10.3278/HSL2227W.
short: J. Hiebl, I. Steinhardt, M. Bigos, die hochschule (2022) 379–394.
date_created: 2023-01-13T09:13:55Z
date_updated: 2023-01-13T09:22:13Z
ddc:
- '300'
department:
- _id: '121'
doi: 10.3278/HSL2227W
file:
- access_level: closed
content_type: application/pdf
creator: isste
date_created: 2023-01-13T09:11:05Z
date_updated: 2023-01-13T09:11:05Z
file_id: '36541'
file_name: 2022 Hiebl et al. Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien.pdf
file_size: 608633
relation: main_file
success: 1
file_date_updated: 2023-01-13T09:11:05Z
has_accepted_license: '1'
issue: '8'
keyword:
- Soziologie
- Praxistheorie
- Repositorien
- Open Educational Resources
- OER
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.wbv.de/shop/Die-Un-Sichtbarkeit-von-offenen-Bildungsmaterialien-in-der-Soziologie-HSL2227W
oa: '1'
page: 379-394
publication: die hochschule
publication_identifier:
issn:
- 2199-8825
publication_status: published
quality_controlled: '1'
status: public
title: Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien in der Soziologie
type: journal_article
user_id: '90339'
year: '2022'
...
---
_id: '29948'
author:
- first_name: Florian
full_name: Brüning, Florian
id: '72920'
last_name: Brüning
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
citation:
ama: Brüning F, Schöppner V. Numerical Simulation of Solids Conveying in Grooved
Feed Sections of Single Screw Extruders. Polymers 14. Published online
2022. doi:https://doi.org/10.3390/polym14020256
apa: Brüning, F., & Schöppner, V. (2022). Numerical Simulation of Solids Conveying
in Grooved Feed Sections of Single Screw Extruders. Polymers 14. https://doi.org/10.3390/polym14020256
bibtex: '@article{Brüning_Schöppner_2022, title={Numerical Simulation of Solids
Conveying in Grooved Feed Sections of Single Screw Extruders}, DOI={https://doi.org/10.3390/polym14020256},
journal={Polymers 14}, author={Brüning, Florian and Schöppner, Volker}, year={2022}
}'
chicago: Brüning, Florian, and Volker Schöppner. “Numerical Simulation of Solids
Conveying in Grooved Feed Sections of Single Screw Extruders.” Polymers 14,
2022. https://doi.org/10.3390/polym14020256.
ieee: 'F. Brüning and V. Schöppner, “Numerical Simulation of Solids Conveying in
Grooved Feed Sections of Single Screw Extruders,” Polymers 14, 2022, doi:
https://doi.org/10.3390/polym14020256.'
mla: Brüning, Florian, and Volker Schöppner. “Numerical Simulation of Solids Conveying
in Grooved Feed Sections of Single Screw Extruders.” Polymers 14, 2022,
doi:https://doi.org/10.3390/polym14020256.
short: F. Brüning, V. Schöppner, Polymers 14 (2022).
date_created: 2022-02-22T08:26:47Z
date_updated: 2023-05-02T06:47:24Z
ddc:
- '620'
department:
- _id: '9'
- _id: '367'
- _id: '321'
doi: https://doi.org/10.3390/polym14020256
has_accepted_license: '1'
keyword:
- Computing Resources Provided by the Paderborn Center for Parallel Computing
language:
- iso: eng
publication: Polymers 14
quality_controlled: '1'
status: public
title: Numerical Simulation of Solids Conveying in Grooved Feed Sections of Single
Screw Extruders
type: journal_article
user_id: '44116'
year: '2022'
...