---
_id: '30663'
abstract:
- lang: eng
text: 'The use of clinch joints, e.g. vehicle structures, is determined by the reliability
of the joint and its strength properties - in particular the fatigue strength.
Clinch connections offer the advantage over form-closure and force-closure processes
that they can also be used for hybrid material combinations. In order to be able
to evaluate the influence of the geometry parameters such as e.g. undercut, neck
thickness or also base thickness on the fatigue behavior, three clinch connections
(in optimum and compromise design) with different tool parameters were designed
and examined using the example of a joining task with aluminum sheet material.
For this purpose, fatigue curves (F-N curves) in the range of high to very high
numbers of load cycles (N = 105 to 107) were determined. In this load cycle range,
a so-called "neck fracture" is mainly to be expected as the type of failure, whereas
for quasi-static tests, a “buckling” is more likely to occur. The tests were carried
out on single-cut overlapping shear tensile specimens. Metallographic and scanning
electron microscopic examinations of the joints and the fracture surfaces served
to identify the crack initiation site and to clarify the respective type of failure.
Significant differences in the damage behaviour of the three clinching variants
could be shown. This observation enables one step into the direction of fully
understanding the relationship along the causal chain "joint requirements - joining
process - fatigue strength". Thus the adaptability of the clinching process can
be improved. '
author:
- first_name: L.
full_name: Ewenz, L.
last_name: Ewenz
- first_name: J.
full_name: Kalich, J.
last_name: Kalich
- first_name: M.
full_name: Zimmermann, M.
last_name: Zimmermann
- first_name: U.
full_name: Füssel, U.
last_name: Füssel
citation:
ama: Ewenz L, Kalich J, Zimmermann M, Füssel U. Effect of Different Tool Geometries
on the Mechanical Properties of Al-Al Clinch Joints. Key Engineering Materials.
2021;883:65-72. doi:10.4028/www.scientific.net/kem.883.65
apa: Ewenz, L., Kalich, J., Zimmermann, M., & Füssel, U. (2021). Effect of Different
Tool Geometries on the Mechanical Properties of Al-Al Clinch Joints. Key Engineering
Materials, 883, 65–72. https://doi.org/10.4028/www.scientific.net/kem.883.65
bibtex: '@article{Ewenz_Kalich_Zimmermann_Füssel_2021, title={Effect of Different
Tool Geometries on the Mechanical Properties of Al-Al Clinch Joints}, volume={883},
DOI={10.4028/www.scientific.net/kem.883.65},
journal={Key Engineering Materials}, author={Ewenz, L. and Kalich, J. and Zimmermann,
M. and Füssel, U.}, year={2021}, pages={65–72} }'
chicago: 'Ewenz, L., J. Kalich, M. Zimmermann, and U. Füssel. “Effect of Different
Tool Geometries on the Mechanical Properties of Al-Al Clinch Joints.” Key Engineering
Materials 883 (2021): 65–72. https://doi.org/10.4028/www.scientific.net/kem.883.65.'
ieee: 'L. Ewenz, J. Kalich, M. Zimmermann, and U. Füssel, “Effect of Different Tool
Geometries on the Mechanical Properties of Al-Al Clinch Joints,” Key Engineering
Materials, vol. 883, pp. 65–72, 2021, doi: 10.4028/www.scientific.net/kem.883.65.'
mla: Ewenz, L., et al. “Effect of Different Tool Geometries on the Mechanical Properties
of Al-Al Clinch Joints.” Key Engineering Materials, vol. 883, 2021, pp.
65–72, doi:10.4028/www.scientific.net/kem.883.65.
short: L. Ewenz, J. Kalich, M. Zimmermann, U. Füssel, Key Engineering Materials
883 (2021) 65–72.
date_created: 2022-03-28T14:00:19Z
date_updated: 2023-01-02T11:49:08Z
department:
- _id: '630'
doi: 10.4028/www.scientific.net/kem.883.65
intvolume: ' 883'
language:
- iso: eng
page: 65-72
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '141'
name: 'TRR 285 – B02: TRR 285 - Subproject B02'
- _id: '138'
name: 'TRR 285 – A04: TRR 285 - Subproject A04'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
publication: Key Engineering Materials
status: public
title: Effect of Different Tool Geometries on the Mechanical Properties of Al-Al Clinch
Joints
type: journal_article
user_id: '14931'
volume: 883
year: '2021'
...
---
_id: '30688'
abstract:
- lang: eng
text: 'Thermally supported clinching (Hotclinch) is a novel promising process to
join dissimilar materials. Here, metal and fibre-reinforced thermoplastics (FRTP)
are used within this single step joining process and without the usage of auxiliary
parts like screws or rivets. For this purpose, heat is applied to improve the
formability of the reinforced thermoplastic. This enables joining of the materials
using conventional clinching-tools. Focus of this work is the modelling on mesoscopic
scale for the numerical simulation of this process. The FTRP-model takes the material
behaviour both of matrix and the fabric reinforced organo-sheet under process
temperatures into account. For describing the experimentally observed phenomena
such as large deformations, fibre failure and the interactions between matrix
and fibres as well as between fibres themselves, the usage of conventional, purely
Lagrangian based FEM methods is limited. Therefore, the combination of contact-models
with advanced modelling approaches like Arbitrary-Lagrangian-Eulerian (ALE), Coupled-Eulerian-Lagrangian
(CEL) and Smooth-ParticleHydrodynamics (SPH) for the numerical simulation of the
clinching process are employed. The different approaches are compared with regard
to simulation feasibility, robustness and results accuracy. It is shown, that
the CEL approach represents the most promising approach to describe the clinching
process. '
author:
- first_name: B.
full_name: Gröger, B.
last_name: Gröger
- first_name: A.
full_name: Hornig, A.
last_name: Hornig
- first_name: A.
full_name: Hoog, A.
last_name: Hoog
- first_name: M.
full_name: Gude, M.
last_name: Gude
citation:
ama: 'Gröger B, Hornig A, Hoog A, Gude M. Modelling of thermally supported clinching
of fibre-reinforced thermoplastics: Approaches on mesoscale considering large
deformations and fibre failure. ESAFORM 2021 - 24th International Conference
on Material Forming. Published online 2021. doi:10.25518/esaform21.4293'
apa: 'Gröger, B., Hornig, A., Hoog, A., & Gude, M. (2021). Modelling of thermally
supported clinching of fibre-reinforced thermoplastics: Approaches on mesoscale
considering large deformations and fibre failure. ESAFORM 2021 - 24th International
Conference on Material Forming. https://doi.org/10.25518/esaform21.4293'
bibtex: '@article{Gröger_Hornig_Hoog_Gude_2021, title={Modelling of thermally supported
clinching of fibre-reinforced thermoplastics: Approaches on mesoscale considering
large deformations and fibre failure}, DOI={10.25518/esaform21.4293},
journal={ESAFORM 2021 - 24th International Conference on Material Forming}, author={Gröger,
B. and Hornig, A. and Hoog, A. and Gude, M.}, year={2021} }'
chicago: 'Gröger, B., A. Hornig, A. Hoog, and M. Gude. “Modelling of Thermally Supported
Clinching of Fibre-Reinforced Thermoplastics: Approaches on Mesoscale Considering
Large Deformations and Fibre Failure.” ESAFORM 2021 - 24th International Conference
on Material Forming, 2021. https://doi.org/10.25518/esaform21.4293.'
ieee: 'B. Gröger, A. Hornig, A. Hoog, and M. Gude, “Modelling of thermally supported
clinching of fibre-reinforced thermoplastics: Approaches on mesoscale considering
large deformations and fibre failure,” ESAFORM 2021 - 24th International Conference
on Material Forming, 2021, doi: 10.25518/esaform21.4293.'
mla: 'Gröger, B., et al. “Modelling of Thermally Supported Clinching of Fibre-Reinforced
Thermoplastics: Approaches on Mesoscale Considering Large Deformations and Fibre
Failure.” ESAFORM 2021 - 24th International Conference on Material Forming,
2021, doi:10.25518/esaform21.4293.'
short: B. Gröger, A. Hornig, A. Hoog, M. Gude, ESAFORM 2021 - 24th International
Conference on Material Forming (2021).
date_created: 2022-03-29T08:52:57Z
date_updated: 2023-01-02T11:50:35Z
department:
- _id: '630'
doi: 10.25518/esaform21.4293
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: ESAFORM 2021 - 24th International Conference on Material Forming
status: public
title: 'Modelling of thermally supported clinching of fibre-reinforced thermoplastics:
Approaches on mesoscale considering large deformations and fibre failure'
type: journal_article
user_id: '14931'
year: '2021'
...
---
_id: '30685'
abstract:
- lang: eng
text: Joints are an essential part of modern (lightweight) structures in a broad
variety of applications. The reason for this is the rapidly increasing number
of different material combinations needing to be joined in application areas like
the automotive industry. It is currently common to use numerous auxiliary or standardized
elements instead of individually adapted joining elements. This leads to a large
number of different joining elements per product and thus to high costs. An innovative
approach to overcoming this issue is the design, manufacture and setting of joint-specific
joining elements. A good candidate for the manufacture of adapted joining elements
of this type is the so-called friction spinning process. The joining elements
formed in this way can be specifically adapted to the application in question
in terms of both shape and mechanical properties. The part geometry required for
the properties of a given joint is formed using a universal forming tool. This
makes it possible to form a wide variety of sub geometries for the auxiliary joining
part as a function of the prevailing joint condition, using a single forming tool
and starting from the same semi-finished bar material. By applying different process
strategies for the rotational speed and feed rate during the forming operation,
the same part geometry can even be given different local mechanical properties.
The following contribution presents the results of ongoing research work and includes
the process concept, process properties, tooling and the results of experimental
investigations into the joining of two sheet metal parts with help of this new
joining process.
author:
- first_name: E.
full_name: Wiens, E.
last_name: Wiens
- first_name: C.
full_name: Wischer, C.
last_name: Wischer
- first_name: W.
full_name: Homberg, W.
last_name: Homberg
citation:
ama: Wiens E, Wischer C, Homberg W. Development of a novel adaptive joining technology
employing friction-spun joint connectors (FSJC). ESAFORM. Published online
2021:4682. doi:10.25518/esaform21.4682
apa: Wiens, E., Wischer, C., & Homberg, W. (2021). Development of a novel adaptive
joining technology employing friction-spun joint connectors (FSJC). ESAFORM,
4682. https://doi.org/10.25518/esaform21.4682
bibtex: '@article{Wiens_Wischer_Homberg_2021, title={Development of a novel adaptive
joining technology employing friction-spun joint connectors (FSJC)}, DOI={10.25518/esaform21.4682},
journal={ESAFORM}, author={Wiens, E. and Wischer, C. and Homberg, W.}, year={2021},
pages={4682} }'
chicago: Wiens, E., C. Wischer, and W. Homberg. “Development of a Novel Adaptive
Joining Technology Employing Friction-Spun Joint Connectors (FSJC).” ESAFORM,
2021, 4682. https://doi.org/10.25518/esaform21.4682.
ieee: 'E. Wiens, C. Wischer, and W. Homberg, “Development of a novel adaptive joining
technology employing friction-spun joint connectors (FSJC),” ESAFORM, p.
4682, 2021, doi: 10.25518/esaform21.4682.'
mla: Wiens, E., et al. “Development of a Novel Adaptive Joining Technology Employing
Friction-Spun Joint Connectors (FSJC).” ESAFORM, 2021, p. 4682, doi:10.25518/esaform21.4682.
short: E. Wiens, C. Wischer, W. Homberg, ESAFORM (2021) 4682.
date_created: 2022-03-29T08:49:33Z
date_updated: 2023-01-02T11:49:31Z
department:
- _id: '630'
doi: 10.25518/esaform21.4682
language:
- iso: eng
page: '4682'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
publication: ESAFORM
status: public
title: Development of a novel adaptive joining technology employing friction-spun
joint connectors (FSJC)
type: journal_article
user_id: '14931'
year: '2021'
...
---
_id: '30664'
abstract:
- lang: eng
text: 'Corrosion is a major cause for the failure of metallic components in various
branches of the industry. Depending on the corrosion severity, the time until
failure of the component varies. On the contrary, a study has shown that certain
riveted metal joints, exposed to a short period of mechanical loading and corrosion,
have greater fatigue limits. This study gives rise to the question how different
corrosion exposure times affect joint metallic components. In the present research,
a theoretical approach is developed in order to evaluate the influence of galvanic
corrosion on joint integrity of clinched metal joints. At first, the framework
for modeling galvanic corrosion is introduced. Furthermore, a simulative investigation
of a clinching point is carried out based on the assumption that corrosion leads
to a reduction of the contact area which leads to a local increase in contact
pressure. For this purpose, the stiffness values of individual elements in a finite
element model are reduced locally in the contact area of the undercut and the
contact stress along a path is evaluated. Summarizing, a modeling approach is
introduced to investigate corrosion effects on load-bearing behavior of clinched
joints. '
author:
- first_name: S.
full_name: Harzheim, S.
last_name: Harzheim
- first_name: C.
full_name: Steinfelder, C.
last_name: Steinfelder
- first_name: T.
full_name: Wallmersperger, T.
last_name: Wallmersperger
- first_name: A.
full_name: Brosius, A.
last_name: Brosius
citation:
ama: Harzheim S, Steinfelder C, Wallmersperger T, Brosius A. A First Approach for
the Treatment of Galvanic Corrosion and of Load-Bearing Capacity of Clinched Joints.
Key Engineering Materials. 2021;883:97-104. doi:10.4028/www.scientific.net/kem.883.97
apa: Harzheim, S., Steinfelder, C., Wallmersperger, T., & Brosius, A. (2021).
A First Approach for the Treatment of Galvanic Corrosion and of Load-Bearing Capacity
of Clinched Joints. Key Engineering Materials, 883, 97–104. https://doi.org/10.4028/www.scientific.net/kem.883.97
bibtex: '@article{Harzheim_Steinfelder_Wallmersperger_Brosius_2021, title={A First
Approach for the Treatment of Galvanic Corrosion and of Load-Bearing Capacity
of Clinched Joints}, volume={883}, DOI={10.4028/www.scientific.net/kem.883.97},
journal={Key Engineering Materials}, author={Harzheim, S. and Steinfelder, C.
and Wallmersperger, T. and Brosius, A.}, year={2021}, pages={97–104} }'
chicago: 'Harzheim, S., C. Steinfelder, T. Wallmersperger, and A. Brosius. “A First
Approach for the Treatment of Galvanic Corrosion and of Load-Bearing Capacity
of Clinched Joints.” Key Engineering Materials 883 (2021): 97–104. https://doi.org/10.4028/www.scientific.net/kem.883.97.'
ieee: 'S. Harzheim, C. Steinfelder, T. Wallmersperger, and A. Brosius, “A First
Approach for the Treatment of Galvanic Corrosion and of Load-Bearing Capacity
of Clinched Joints,” Key Engineering Materials, vol. 883, pp. 97–104, 2021,
doi: 10.4028/www.scientific.net/kem.883.97.'
mla: Harzheim, S., et al. “A First Approach for the Treatment of Galvanic Corrosion
and of Load-Bearing Capacity of Clinched Joints.” Key Engineering Materials,
vol. 883, 2021, pp. 97–104, doi:10.4028/www.scientific.net/kem.883.97.
short: S. Harzheim, C. Steinfelder, T. Wallmersperger, A. Brosius, Key Engineering
Materials 883 (2021) 97–104.
date_created: 2022-03-28T14:04:56Z
date_updated: 2023-01-02T11:49:52Z
department:
- _id: '630'
doi: 10.4028/www.scientific.net/kem.883.97
intvolume: ' 883'
language:
- iso: eng
page: 97-104
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '142'
name: 'TRR 285 – B03: TRR 285 - Subproject B03'
- _id: '140'
name: 'TRR 285 – B01: TRR 285 - Subproject B01'
publication: Key Engineering Materials
status: public
title: A First Approach for the Treatment of Galvanic Corrosion and of Load-Bearing
Capacity of Clinched Joints
type: journal_article
user_id: '14931'
volume: 883
year: '2021'
...
---
_id: '30694'
abstract:
- lang: eng
text: In recent years, clinching has gathered popularity to join sheets of different
materials in industrial applications. The manufacturing process has some advantages,
as reduced joining time, reduced costs, and the joints show good fatigue properties.
To ensure the joint strength, reliable simulations of the material behaviour accounting
for process-induced damage are expected to be beneficial to obtain credible values
for the ultimate joint strength and its fatigue limit. A finite plasticity gradient-damage
material model is outlined to describe the plastic and damage evolutions during
the forming of sheet metals, later applied to clinching. The utilised gradient-enhancement
cures the damage-induced localisation by introducing a global damage variable
as an additional finite element field. Both, plasticity and damage are strongly
coupled, but can, due to a dual-surface approach, evolve independently. The ability
of the material model to predict damage in strongly deformed sheets, its flexibility
and its regularization properties are illustrated by numerical examples.
author:
- first_name: J.
full_name: Friedlein, J.
last_name: Friedlein
- first_name: J.
full_name: Mergheim, J.
last_name: Mergheim
- first_name: P.
full_name: Steinmann, P.
last_name: Steinmann
citation:
ama: Friedlein J, Mergheim J, Steinmann P. A finite plasticity gradient-damage model
for sheet metals during forming and clinching. Key Engineering Materials.
2021;883 KEM:57. doi:10.4028/www.scientific.net/KEM.883.57
apa: Friedlein, J., Mergheim, J., & Steinmann, P. (2021). A finite plasticity
gradient-damage model for sheet metals during forming and clinching. Key Engineering
Materials, 883 KEM, 57. https://doi.org/10.4028/www.scientific.net/KEM.883.57
bibtex: '@article{Friedlein_Mergheim_Steinmann_2021, title={A finite plasticity
gradient-damage model for sheet metals during forming and clinching}, volume={883
KEM}, DOI={10.4028/www.scientific.net/KEM.883.57},
journal={Key Engineering Materials}, author={Friedlein, J. and Mergheim, J. and
Steinmann, P.}, year={2021}, pages={57} }'
chicago: 'Friedlein, J., J. Mergheim, and P. Steinmann. “A Finite Plasticity Gradient-Damage
Model for Sheet Metals during Forming and Clinching.” Key Engineering Materials
883 KEM (2021): 57. https://doi.org/10.4028/www.scientific.net/KEM.883.57.'
ieee: 'J. Friedlein, J. Mergheim, and P. Steinmann, “A finite plasticity gradient-damage
model for sheet metals during forming and clinching,” Key Engineering Materials,
vol. 883 KEM, p. 57, 2021, doi: 10.4028/www.scientific.net/KEM.883.57.'
mla: Friedlein, J., et al. “A Finite Plasticity Gradient-Damage Model for Sheet
Metals during Forming and Clinching.” Key Engineering Materials, vol. 883
KEM, 2021, p. 57, doi:10.4028/www.scientific.net/KEM.883.57.
short: J. Friedlein, J. Mergheim, P. Steinmann, Key Engineering Materials 883 KEM
(2021) 57.
date_created: 2022-03-29T09:08:21Z
date_updated: 2023-01-02T11:50:57Z
department:
- _id: '630'
doi: 10.4028/www.scientific.net/KEM.883.57
language:
- iso: eng
page: '57'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '139'
name: 'TRR 285 – A05: TRR 285 - Subproject A05'
publication: Key Engineering Materials
status: public
title: A finite plasticity gradient-damage model for sheet metals during forming and
clinching
type: journal_article
user_id: '14931'
volume: 883 KEM
year: '2021'
...
---
_id: '30689'
abstract:
- lang: eng
text: 'Joining and local forming processes for fibre-reinforced thermoplastics (FRTP)
like hole-forming or variations of the clinching process require an in-depth understanding
of the process induced effects on meso-scale. For numerical modelling with a geometrical
description of a woven fabric, adequate material models for a representative unit
cell are identified. Model calibration is achieved employing a mesoscopic finite-element-approach
using the embedded element method based on tensile tests of the consolidated organo-sheets
and a phenomenological evaluation of photomicrographs. The model takes temperature
dependent stiffness and fibre tension failure into account. '
author:
- first_name: B.
full_name: Gröger, B.
last_name: Gröger
- first_name: A.
full_name: Hornig, A.
last_name: Hornig
- first_name: A.
full_name: Hoog, A.
last_name: Hoog
- first_name: M.
full_name: Gude, M.
last_name: Gude
citation:
ama: Gröger B, Hornig A, Hoog A, Gude M. Temperature dependent modelling of fibre-reinforced
thermoplastic organo-sheet material for forming and joining process simulations.
Key Engineering Materials. 2021;883 KEM:49. doi:10.4028/www.scientific.net/KEM.883.49
apa: Gröger, B., Hornig, A., Hoog, A., & Gude, M. (2021). Temperature dependent
modelling of fibre-reinforced thermoplastic organo-sheet material for forming
and joining process simulations. Key Engineering Materials, 883 KEM,
49. https://doi.org/10.4028/www.scientific.net/KEM.883.49
bibtex: '@article{Gröger_Hornig_Hoog_Gude_2021, title={Temperature dependent modelling
of fibre-reinforced thermoplastic organo-sheet material for forming and joining
process simulations}, volume={883 KEM}, DOI={10.4028/www.scientific.net/KEM.883.49},
journal={Key Engineering Materials}, author={Gröger, B. and Hornig, A. and Hoog,
A. and Gude, M.}, year={2021}, pages={49} }'
chicago: 'Gröger, B., A. Hornig, A. Hoog, and M. Gude. “Temperature Dependent Modelling
of Fibre-Reinforced Thermoplastic Organo-Sheet Material for Forming and Joining
Process Simulations.” Key Engineering Materials 883 KEM (2021): 49. https://doi.org/10.4028/www.scientific.net/KEM.883.49.'
ieee: 'B. Gröger, A. Hornig, A. Hoog, and M. Gude, “Temperature dependent modelling
of fibre-reinforced thermoplastic organo-sheet material for forming and joining
process simulations,” Key Engineering Materials, vol. 883 KEM, p. 49, 2021,
doi: 10.4028/www.scientific.net/KEM.883.49.'
mla: Gröger, B., et al. “Temperature Dependent Modelling of Fibre-Reinforced Thermoplastic
Organo-Sheet Material for Forming and Joining Process Simulations.” Key Engineering
Materials, vol. 883 KEM, 2021, p. 49, doi:10.4028/www.scientific.net/KEM.883.49.
short: B. Gröger, A. Hornig, A. Hoog, M. Gude, Key Engineering Materials 883 KEM
(2021) 49.
date_created: 2022-03-29T08:54:24Z
date_updated: 2023-01-02T11:51:23Z
department:
- _id: '630'
doi: 10.4028/www.scientific.net/KEM.883.49
language:
- iso: eng
page: '49'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: Key Engineering Materials
status: public
title: Temperature dependent modelling of fibre-reinforced thermoplastic organo-sheet
material for forming and joining process simulations
type: journal_article
user_id: '14931'
volume: 883 KEM
year: '2021'
...
---
_id: '30720'
abstract:
- lang: eng
text: Predicting the durability of components under mechanical loading combined
with environmental conditions leading to corrosion is one of the most challenging
tasks in mechanical engineering. Precise predictions are neccesary for lightweight
design in transportation due to environmental protection. During corrosion often
hydrogen is produced by electrochemical reactions. Hydrogen embrittlement is one
of the most feared damage mechanisms for metal constructions leading to early
and unexpected failure. Until now predictions are mostly done through costly experiments.
In the present research, a first simple simulation model based on the fundamentals
of electrochemistry and continuum damage mechanics is developed to couple the
damage induced by the mechanical stress with the hydrogen embrittlement. Results
of the durability are presented for the case of uniaxial cyclic loading for varying
testing frequency.
author:
- first_name: M.
full_name: Hofmann, M.
last_name: Hofmann
- first_name: Y.
full_name: Shi, Y.
last_name: Shi
- first_name: T.
full_name: Wallmersperger, T.
last_name: Wallmersperger
citation:
ama: Hofmann M, Shi Y, Wallmersperger T. A first Model of Fatigue Corrosion of a
Metal through Hydrogen Embrittlement. PAMM. 2021;20. doi:10.1002/pamm.202000122
apa: Hofmann, M., Shi, Y., & Wallmersperger, T. (2021). A first Model of Fatigue
Corrosion of a Metal through Hydrogen Embrittlement. PAMM, 20. https://doi.org/10.1002/pamm.202000122
bibtex: '@article{Hofmann_Shi_Wallmersperger_2021, title={A first Model of Fatigue
Corrosion of a Metal through Hydrogen Embrittlement}, volume={20}, DOI={10.1002/pamm.202000122},
journal={PAMM}, author={Hofmann, M. and Shi, Y. and Wallmersperger, T.}, year={2021}
}'
chicago: Hofmann, M., Y. Shi, and T. Wallmersperger. “A First Model of Fatigue Corrosion
of a Metal through Hydrogen Embrittlement.” PAMM 20 (2021). https://doi.org/10.1002/pamm.202000122.
ieee: 'M. Hofmann, Y. Shi, and T. Wallmersperger, “A first Model of Fatigue Corrosion
of a Metal through Hydrogen Embrittlement,” PAMM, vol. 20, 2021, doi: 10.1002/pamm.202000122.'
mla: Hofmann, M., et al. “A First Model of Fatigue Corrosion of a Metal through
Hydrogen Embrittlement.” PAMM, vol. 20, 2021, doi:10.1002/pamm.202000122.
short: M. Hofmann, Y. Shi, T. Wallmersperger, PAMM 20 (2021).
date_created: 2022-03-29T10:36:29Z
date_updated: 2023-01-02T11:50:14Z
department:
- _id: '630'
doi: 10.1002/pamm.202000122
intvolume: ' 20'
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '142'
name: 'TRR 285 – B03: TRR 285 - Subproject B03'
publication: PAMM
status: public
title: A first Model of Fatigue Corrosion of a Metal through Hydrogen Embrittlement
type: journal_article
user_id: '14931'
volume: 20
year: '2021'
...
---
_id: '30695'
abstract:
- lang: eng
text: 'Due to their cost-efficiency and environmental friendliness, the demand of
mechanical joining processes is constantly rising. However, the dimensioning and
design of joints and suitable processes are mainly based on expert knowledge and
few experimental data. Therefore, the performance of numerical and experimental
studies enables the generation of optimized joining geometries. However, the manual
evaluation of the results of such studies is often highly time-consuming. As a
novel solution, image segmentation and machine learning algorithm provide methods
to automate the analysis process. Motivated by this, the paper presents an approach
for the automated analysis of geometrical characteristics using clinching as an
example. '
author:
- first_name: C.
full_name: Zirngibl, C.
last_name: Zirngibl
- first_name: B.
full_name: Schleich, B.
last_name: Schleich
citation:
ama: Zirngibl C, Schleich B. Approach for the automated analysis of geometrical
clinch joint characteristics. Key Engineering Materials. 2021;883 KEM:105.
doi:10.4028/www.scientific.net/KEM.883.105
apa: Zirngibl, C., & Schleich, B. (2021). Approach for the automated analysis
of geometrical clinch joint characteristics. Key Engineering Materials,
883 KEM, 105. https://doi.org/10.4028/www.scientific.net/KEM.883.105
bibtex: '@article{Zirngibl_Schleich_2021, title={Approach for the automated analysis
of geometrical clinch joint characteristics}, volume={883 KEM}, DOI={10.4028/www.scientific.net/KEM.883.105},
journal={Key Engineering Materials}, author={Zirngibl, C. and Schleich, B.}, year={2021},
pages={105} }'
chicago: 'Zirngibl, C., and B. Schleich. “Approach for the Automated Analysis of
Geometrical Clinch Joint Characteristics.” Key Engineering Materials 883
KEM (2021): 105. https://doi.org/10.4028/www.scientific.net/KEM.883.105.'
ieee: 'C. Zirngibl and B. Schleich, “Approach for the automated analysis of geometrical
clinch joint characteristics,” Key Engineering Materials, vol. 883 KEM,
p. 105, 2021, doi: 10.4028/www.scientific.net/KEM.883.105.'
mla: Zirngibl, C., and B. Schleich. “Approach for the Automated Analysis of Geometrical
Clinch Joint Characteristics.” Key Engineering Materials, vol. 883 KEM,
2021, p. 105, doi:10.4028/www.scientific.net/KEM.883.105.
short: C. Zirngibl, B. Schleich, Key Engineering Materials 883 KEM (2021) 105.
date_created: 2022-03-29T09:09:51Z
date_updated: 2023-01-02T11:51:41Z
department:
- _id: '630'
doi: 10.4028/www.scientific.net/KEM.883.105
language:
- iso: eng
page: '105'
project:
- _id: '144'
name: 'TRR 285 – B05: TRR 285 - Subproject B05'
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
publication: Key Engineering Materials
status: public
title: Approach for the automated analysis of geometrical clinch joint characteristics
type: journal_article
user_id: '14931'
volume: 883 KEM
year: '2021'
...
---
_id: '34208'
abstract:
- lang: eng
text: Computational homogenization is a powerful tool which allows to obtain homogenized
properties of materials on the macroscale from the simulation of the underlying
microstructure. The response of the microstructure is, however, strongly affected
by variations in the microstructure geometry. The effect of geometry variations
is even stronger in cases when the material exhibits plastic deformations. In
this work we study a model of a steel alloy with arbitrary distributed elliptic
voids. We model one single unit cell of the material containing one single void.
The geometry of the void is not precisely known and is modeled as a variable orientation
of an ellipse. Large deformations applied to the unit cell necessitate a finite
elasto-plastic material model. Since the geometry variation is parameterized,
we can utilize the method recently developed for stochastic problems but also
applicable to all types of parametric problems — the isoparametric stochastic
local FEM (SL-FEM). It is an ideal tool for problems with only a few parameters
but strongly nonlinear dependency of the displacement fields on parameters. Simulations
demonstrate a strong effect of parameter variation on the plastic strains and,
thus, substantiate the use of the parametric computational homogenization approach.
author:
- first_name: Dmytro
full_name: Pivovarov, Dmytro
last_name: Pivovarov
- first_name: Julia
full_name: Mergheim, Julia
last_name: Mergheim
- first_name: Kai
full_name: Willner, Kai
last_name: Willner
- first_name: Paul
full_name: Steinmann, Paul
last_name: Steinmann
citation:
ama: 'Pivovarov D, Mergheim J, Willner K, Steinmann P. Parametric FEM for computational
homogenization of heterogeneous materials with random voids. In: PAMM.
Vol 20. Wiley; 2021. doi:10.1002/pamm.202000071'
apa: Pivovarov, D., Mergheim, J., Willner, K., & Steinmann, P. (2021). Parametric
FEM for computational homogenization of heterogeneous materials with random voids.
PAMM, 20(1). https://doi.org/10.1002/pamm.202000071
bibtex: '@inproceedings{Pivovarov_Mergheim_Willner_Steinmann_2021, title={Parametric
FEM for computational homogenization of heterogeneous materials with random voids},
volume={20}, DOI={10.1002/pamm.202000071},
number={1}, booktitle={PAMM}, publisher={Wiley}, author={Pivovarov, Dmytro and
Mergheim, Julia and Willner, Kai and Steinmann, Paul}, year={2021} }'
chicago: Pivovarov, Dmytro, Julia Mergheim, Kai Willner, and Paul Steinmann. “Parametric
FEM for Computational Homogenization of Heterogeneous Materials with Random Voids.”
In PAMM, Vol. 20. Wiley, 2021. https://doi.org/10.1002/pamm.202000071.
ieee: 'D. Pivovarov, J. Mergheim, K. Willner, and P. Steinmann, “Parametric FEM
for computational homogenization of heterogeneous materials with random voids,”
in PAMM, 2021, vol. 20, no. 1, doi: 10.1002/pamm.202000071.'
mla: Pivovarov, Dmytro, et al. “Parametric FEM for Computational Homogenization
of Heterogeneous Materials with Random Voids.” PAMM, vol. 20, no. 1, Wiley,
2021, doi:10.1002/pamm.202000071.
short: 'D. Pivovarov, J. Mergheim, K. Willner, P. Steinmann, in: PAMM, Wiley, 2021.'
date_created: 2022-12-05T20:45:22Z
date_updated: 2023-01-02T11:52:59Z
department:
- _id: '630'
doi: 10.1002/pamm.202000071
intvolume: ' 20'
issue: '1'
language:
- iso: eng
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '139'
name: 'TRR 285 – A05: TRR 285 - Subproject A05'
publication: PAMM
publication_identifier:
issn:
- 1617-7061
- 1617-7061
publication_status: published
publisher: Wiley
status: public
title: Parametric FEM for computational homogenization of heterogeneous materials
with random voids
type: conference
user_id: '14931'
volume: 20
year: '2021'
...
---
_id: '34087'
author:
- first_name: Steffen
full_name: Knust, Steffen
last_name: Knust
- first_name: Lukas
full_name: Ruhm, Lukas
last_name: Ruhm
- first_name: Andreas
full_name: Kuhlmann, Andreas
last_name: Kuhlmann
- first_name: Dennis
full_name: Meinderink, Dennis
id: '32378'
last_name: Meinderink
orcid: 0000-0002-2755-6514
- first_name: Julius
full_name: Bürger, Julius
id: '46952'
last_name: Bürger
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
citation:
ama: Knust S, Ruhm L, Kuhlmann A, et al. In situ backside Raman spectroscopy of
zinc oxide nanorods in an atmospheric‐pressure dielectric barrier discharge plasma.
Journal of Raman Spectroscopy. 2021;52(7):1237-1245. doi:10.1002/jrs.6123
apa: Knust, S., Ruhm, L., Kuhlmann, A., Meinderink, D., Bürger, J., Lindner, J.,
de los Arcos de Pedro, M. T., & Grundmeier, G. (2021). In situ backside Raman
spectroscopy of zinc oxide nanorods in an atmospheric‐pressure dielectric barrier
discharge plasma. Journal of Raman Spectroscopy, 52(7), 1237–1245.
https://doi.org/10.1002/jrs.6123
bibtex: '@article{Knust_Ruhm_Kuhlmann_Meinderink_Bürger_Lindner_de los Arcos de
Pedro_Grundmeier_2021, title={In situ backside Raman spectroscopy of zinc oxide
nanorods in an atmospheric‐pressure dielectric barrier discharge plasma}, volume={52},
DOI={10.1002/jrs.6123}, number={7},
journal={Journal of Raman Spectroscopy}, publisher={Wiley}, author={Knust, Steffen
and Ruhm, Lukas and Kuhlmann, Andreas and Meinderink, Dennis and Bürger, Julius
and Lindner, Jörg and de los Arcos de Pedro, Maria Teresa and Grundmeier, Guido},
year={2021}, pages={1237–1245} }'
chicago: 'Knust, Steffen, Lukas Ruhm, Andreas Kuhlmann, Dennis Meinderink, Julius
Bürger, Jörg Lindner, Maria Teresa de los Arcos de Pedro, and Guido Grundmeier.
“In Situ Backside Raman Spectroscopy of Zinc Oxide Nanorods in an Atmospheric‐pressure
Dielectric Barrier Discharge Plasma.” Journal of Raman Spectroscopy 52,
no. 7 (2021): 1237–45. https://doi.org/10.1002/jrs.6123.'
ieee: 'S. Knust et al., “In situ backside Raman spectroscopy of zinc oxide
nanorods in an atmospheric‐pressure dielectric barrier discharge plasma,” Journal
of Raman Spectroscopy, vol. 52, no. 7, pp. 1237–1245, 2021, doi: 10.1002/jrs.6123.'
mla: Knust, Steffen, et al. “In Situ Backside Raman Spectroscopy of Zinc Oxide Nanorods
in an Atmospheric‐pressure Dielectric Barrier Discharge Plasma.” Journal of
Raman Spectroscopy, vol. 52, no. 7, Wiley, 2021, pp. 1237–45, doi:10.1002/jrs.6123.
short: S. Knust, L. Ruhm, A. Kuhlmann, D. Meinderink, J. Bürger, J. Lindner, M.T.
de los Arcos de Pedro, G. Grundmeier, Journal of Raman Spectroscopy 52 (2021)
1237–1245.
date_created: 2022-11-15T14:08:53Z
date_updated: 2023-01-04T14:51:10Z
department:
- _id: '15'
doi: 10.1002/jrs.6123
intvolume: ' 52'
issue: '7'
keyword:
- Spectroscopy
- General Materials Science
language:
- iso: eng
page: 1237-1245
publication: Journal of Raman Spectroscopy
publication_identifier:
issn:
- 0377-0486
- 1097-4555
publication_status: published
publisher: Wiley
status: public
title: In situ backside Raman spectroscopy of zinc oxide nanorods in an atmospheric‐pressure
dielectric barrier discharge plasma
type: journal_article
user_id: '77496'
volume: 52
year: '2021'
...
---
_id: '35303'
abstract:
- lang: eng
text: "Abstract\r\n Purpose\r\n
\ Studies about effects of lunch dietary Glycemic Index
(GI) on cognition of schoolchildren are scarce. Our previous CogniDo GI study
found no changes of cognition in the early postprandial phase after consumption
of two rice types with medium vs. high dietary GI for lunch (i.e., 45 min after
starting lunch). This study investigated whether the dietary GI of lunch has an
impact on cognition of schoolchildren in the late postprandial phase, 90 min after
lunch.\r\n \r\n Methods\r\n
\ A randomized, 2 × 2 crossover intervention study was conducted
at a comprehensive school with 5th and 6th grade students. Participants (n = 212)
were randomly assigned to either sequence 1 or 2. In the first period, participants
of sequence 1 received a dish with high GI rice (GI: 79), those of sequence 2
with medium GI rice (GI: 64)—in the second period, 1 week later, vice versa. Computer-based
cognitive testing was performed 90 min after lunch examining tonic alertness,
visual search and task switching, and working memory. Treatment effects and treatment
effects adjusted for estimated lunch glycemic load (GL) were analyzed using a
linear mixed model.\r\n \r\n Results\r\n
\ The selected cognitive parameters were not affected by
the GI of lunch 90 min after lunch, neither after intention-to-treat nor in the
per-protocol analysis. Adjustment for GL also did not change results.\r\n
\ \r\n Conclusion\r\n
\ The present study revealed no notable differences after
the consumption of two rice types with medium vs. high dietary GI for lunch in
children’s cognitive function in the late postprandial phase, 90 min after lunch.\r\n
\ \r\n Clinical trial
registration\r\n German Clinical Trials Register
(DRKS00013597); date of registration: 16/04/2018, retrospectively registered.\r\n
\ "
author:
- first_name: Alina
full_name: Drozdowska, Alina
last_name: Drozdowska
- first_name: Kathrin
full_name: Sinningen, Kathrin
last_name: Sinningen
- first_name: Michael
full_name: Falkenstein, Michael
last_name: Falkenstein
- first_name: Henrik
full_name: Rudolf, Henrik
last_name: Rudolf
- first_name: Lars
full_name: Libuda, Lars
id: '88682'
last_name: Libuda
orcid: 0000-0003-1603-3133
- first_name: Anette
full_name: Buyken, Anette
id: '65985'
last_name: Buyken
- first_name: Thomas
full_name: Lücke, Thomas
last_name: Lücke
- first_name: Mathilde
full_name: Kersting, Mathilde
last_name: Kersting
citation:
ama: 'Drozdowska A, Sinningen K, Falkenstein M, et al. Impact of lunch with carbohydrates
differing in glycemic index on children’s cognitive functioning in the late postprandial
phase: a randomized crossover study. European Journal of Nutrition. 2021;61(3):1637-1647.
doi:10.1007/s00394-021-02766-y'
apa: 'Drozdowska, A., Sinningen, K., Falkenstein, M., Rudolf, H., Libuda, L., Buyken,
A., Lücke, T., & Kersting, M. (2021). Impact of lunch with carbohydrates differing
in glycemic index on children’s cognitive functioning in the late postprandial
phase: a randomized crossover study. European Journal of Nutrition, 61(3),
1637–1647. https://doi.org/10.1007/s00394-021-02766-y'
bibtex: '@article{Drozdowska_Sinningen_Falkenstein_Rudolf_Libuda_Buyken_Lücke_Kersting_2021,
title={Impact of lunch with carbohydrates differing in glycemic index on children’s
cognitive functioning in the late postprandial phase: a randomized crossover study},
volume={61}, DOI={10.1007/s00394-021-02766-y},
number={3}, journal={European Journal of Nutrition}, publisher={Springer Science
and Business Media LLC}, author={Drozdowska, Alina and Sinningen, Kathrin and
Falkenstein, Michael and Rudolf, Henrik and Libuda, Lars and Buyken, Anette and
Lücke, Thomas and Kersting, Mathilde}, year={2021}, pages={1637–1647} }'
chicago: 'Drozdowska, Alina, Kathrin Sinningen, Michael Falkenstein, Henrik Rudolf,
Lars Libuda, Anette Buyken, Thomas Lücke, and Mathilde Kersting. “Impact of Lunch
with Carbohydrates Differing in Glycemic Index on Children’s Cognitive Functioning
in the Late Postprandial Phase: A Randomized Crossover Study.” European Journal
of Nutrition 61, no. 3 (2021): 1637–47. https://doi.org/10.1007/s00394-021-02766-y.'
ieee: 'A. Drozdowska et al., “Impact of lunch with carbohydrates differing
in glycemic index on children’s cognitive functioning in the late postprandial
phase: a randomized crossover study,” European Journal of Nutrition, vol.
61, no. 3, pp. 1637–1647, 2021, doi: 10.1007/s00394-021-02766-y.'
mla: 'Drozdowska, Alina, et al. “Impact of Lunch with Carbohydrates Differing in
Glycemic Index on Children’s Cognitive Functioning in the Late Postprandial Phase:
A Randomized Crossover Study.” European Journal of Nutrition, vol. 61,
no. 3, Springer Science and Business Media LLC, 2021, pp. 1637–47, doi:10.1007/s00394-021-02766-y.'
short: A. Drozdowska, K. Sinningen, M. Falkenstein, H. Rudolf, L. Libuda, A. Buyken,
T. Lücke, M. Kersting, European Journal of Nutrition 61 (2021) 1637–1647.
date_created: 2023-01-05T14:49:10Z
date_updated: 2023-01-05T16:47:16Z
department:
- _id: '35'
- _id: '17'
- _id: '22'
- _id: '571'
- _id: '395'
doi: 10.1007/s00394-021-02766-y
intvolume: ' 61'
issue: '3'
keyword:
- Nutrition and Dietetics
- Medicine (miscellaneous)
language:
- iso: eng
page: 1637-1647
publication: European Journal of Nutrition
publication_identifier:
issn:
- 1436-6207
- 1436-6215
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: 'Impact of lunch with carbohydrates differing in glycemic index on children''s
cognitive functioning in the late postprandial phase: a randomized crossover study'
type: journal_article
user_id: '61597'
volume: 61
year: '2021'
...
---
_id: '35320'
author:
- first_name: Joern Steffen
full_name: Menzefricke, Joern Steffen
last_name: Menzefricke
- first_name: Ingrid
full_name: Wiederkehr, Ingrid
last_name: Wiederkehr
- first_name: Christian
full_name: Koldewey, Christian
last_name: Koldewey
- first_name: Roman
full_name: Dumitrescu, Roman
last_name: Dumitrescu
citation:
ama: 'Menzefricke JS, Wiederkehr I, Koldewey C, Dumitrescu R. Maturity-based Development
of Strategic Thrusts for Socio-technical Risks. In: Procedia CIRP. Vol
104. Elsevier BV; 2021:241-246. doi:10.1016/j.procir.2021.11.041'
apa: Menzefricke, J. S., Wiederkehr, I., Koldewey, C., & Dumitrescu, R. (2021).
Maturity-based Development of Strategic Thrusts for Socio-technical Risks. Procedia
CIRP, 104, 241–246. https://doi.org/10.1016/j.procir.2021.11.041
bibtex: '@inproceedings{Menzefricke_Wiederkehr_Koldewey_Dumitrescu_2021, title={Maturity-based
Development of Strategic Thrusts for Socio-technical Risks}, volume={104}, DOI={10.1016/j.procir.2021.11.041},
booktitle={Procedia CIRP}, publisher={Elsevier BV}, author={Menzefricke, Joern
Steffen and Wiederkehr, Ingrid and Koldewey, Christian and Dumitrescu, Roman},
year={2021}, pages={241–246} }'
chicago: Menzefricke, Joern Steffen, Ingrid Wiederkehr, Christian Koldewey, and
Roman Dumitrescu. “Maturity-Based Development of Strategic Thrusts for Socio-Technical
Risks.” In Procedia CIRP, 104:241–46. Elsevier BV, 2021. https://doi.org/10.1016/j.procir.2021.11.041.
ieee: 'J. S. Menzefricke, I. Wiederkehr, C. Koldewey, and R. Dumitrescu, “Maturity-based
Development of Strategic Thrusts for Socio-technical Risks,” in Procedia CIRP,
2021, vol. 104, pp. 241–246, doi: 10.1016/j.procir.2021.11.041.'
mla: Menzefricke, Joern Steffen, et al. “Maturity-Based Development of Strategic
Thrusts for Socio-Technical Risks.” Procedia CIRP, vol. 104, Elsevier BV,
2021, pp. 241–46, doi:10.1016/j.procir.2021.11.041.
short: 'J.S. Menzefricke, I. Wiederkehr, C. Koldewey, R. Dumitrescu, in: Procedia
CIRP, Elsevier BV, 2021, pp. 241–246.'
date_created: 2023-01-06T07:53:47Z
date_updated: 2023-01-06T07:54:36Z
doi: 10.1016/j.procir.2021.11.041
intvolume: ' 104'
keyword:
- General Medicine
language:
- iso: eng
page: 241-246
publication: Procedia CIRP
publication_identifier:
issn:
- 2212-8271
publication_status: published
publisher: Elsevier BV
status: public
title: Maturity-based Development of Strategic Thrusts for Socio-technical Risks
type: conference
user_id: '29799'
volume: 104
year: '2021'
...
---
_id: '35202'
abstract:
- lang: eng
text: "Purpose: This study aims at investigating how digitalisation (in the sense
of industry 4.0) has changed the work of farmers and how they experience the changes
from more traditional work to digitalised agriculture. It also investigates what
knowledge farmers require on digitalised farms and how they acquire it. Dairy
farming was used as domain of investigation since it, unlike other industries,
has strongly been affected by digitalisation throughout the last years.\r\n\r\nMethod:
Exploratory interviews with 10 livestock farmers working on digitalised dairy
farms were analysed using qualitative content analysis. A deductive and inductive
coding strategy was used. \r\n\r\nFindings: Farming work has changed from more
manual tasks towards symbol manipulation and data processing. Farmers must be
able to use computers and other digital devices to retrieve and analyse sensor
data that allow them to monitor and control the processes on their farm. For this
new kind of work, farmers require elaborated mental models that link traditional
farming knowledge with knowledge about digital systems, including a strong understanding
of production processes underlying their farm. Learning is mostly based on instructions
offered by manufacturers of the new technology as well as informal and non-formal
learning modes. Even younger farmers report that digital technology was not sufficiently
covered in their (vocational) degrees. In general, farmers emphasises the positive
effects of digitalisation both on their working as well as private life. \r\n\r\nConclusions:
Farmers should be aware of the opportunities as well as the potential drawbacks
of the digitalisation of work processes in agriculture. Providers of agricultural
education (like vocational schools or training institutes) need to incorporate
the knowledge and skills required to work in digitalised environments (e.g., data
literacy) in their syllabi. Further studies are required to assess how digitalisation
changes farming practices and what knowledge as well as skills linked to these
developments are required in the future."
author:
- first_name: Michael
full_name: Goller, Michael
id: '30984'
last_name: Goller
orcid: 0000-0002-2820-9178
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Christian
full_name: Harteis, Christian
id: '27503'
last_name: Harteis
orcid: https://orcid.org/0000-0002-3570-7626
citation:
ama: 'Goller M, Caruso C, Harteis C. Digitalisation in Agriculture: Knowledge and
Learning Requirements of German Dairy Farmers. International Journal for Research
in Vocational Education and Training. 2021;8(2):208–223. doi:10.13152/IJRVET.8.2.4.'
apa: 'Goller, M., Caruso, C., & Harteis, C. (2021). Digitalisation in Agriculture:
Knowledge and Learning Requirements of German Dairy Farmers. International
Journal for Research in Vocational Education and Training, 8(2), 208–223.
https://doi.org/10.13152/IJRVET.8.2.4.'
bibtex: '@article{Goller_Caruso_Harteis_2021, title={Digitalisation in Agriculture:
Knowledge and Learning Requirements of German Dairy Farmers}, volume={8}, DOI={10.13152/IJRVET.8.2.4.}, number={2},
journal={International Journal for Research in Vocational Education and Training},
author={Goller, Michael and Caruso, Carina and Harteis, Christian}, year={2021},
pages={208–223} }'
chicago: 'Goller, Michael, Carina Caruso, and Christian Harteis. “Digitalisation
in Agriculture: Knowledge and Learning Requirements of German Dairy Farmers.”
International Journal for Research in Vocational Education and Training
8, no. 2 (2021): 208–223. https://doi.org/10.13152/IJRVET.8.2.4.'
ieee: 'M. Goller, C. Caruso, and C. Harteis, “Digitalisation in Agriculture: Knowledge
and Learning Requirements of German Dairy Farmers,” International Journal for
Research in Vocational Education and Training, vol. 8, no. 2, pp. 208–223,
2021, doi: 10.13152/IJRVET.8.2.4.'
mla: 'Goller, Michael, et al. “Digitalisation in Agriculture: Knowledge and Learning
Requirements of German Dairy Farmers.” International Journal for Research in
Vocational Education and Training, vol. 8, no. 2, 2021, pp. 208–223, doi:10.13152/IJRVET.8.2.4.'
short: M. Goller, C. Caruso, C. Harteis, International Journal for Research in Vocational
Education and Training 8 (2021) 208–223.
date_created: 2023-01-04T10:08:59Z
date_updated: 2023-01-06T12:17:27Z
doi: 10.13152/IJRVET.8.2.4.
intvolume: ' 8'
issue: '2'
keyword:
- Work-Based Learning
- Organisational Change
- Digital Competences
- Qualitative Research
- Digitalisation
- Farming
- Dairy
- VET
- Vocational Education and Training
language:
- iso: eng
page: 208–223
publication: International Journal for Research in Vocational Education and Training
publication_identifier:
issn:
- 2197-8646
publication_status: published
status: public
title: 'Digitalisation in Agriculture: Knowledge and Learning Requirements of German
Dairy Farmers'
type: journal_article
user_id: '86519'
volume: 8
year: '2021'
...
---
_id: '35201'
abstract:
- lang: ger
text: Der religionspädagogische Diskurs um die Positionalität bzw. Konfessionalität
von Religionslehrinnen und Religionslehrern stellt einen zentralen Aspekt professionsbezogener
Lehrkräfteforschung dar. Das gilt insbesondere angesichts aktueller konzeptioneller
Weiterentwicklungen des konfessionellen Religionsunterrichts sowie eines mehrfach
festgestellten schwindenden konfessionellen Bewusstseins bei Lehrkräften. Der
vorliegende Beitrag geht dieser Problematik auf Basis einer Befragung von christlichen
Religionslehrkräften zu ihrem professionsbezogenen Selbstverständnis nach. Er
präsentiert Forschungsfrage, methodische Anlage sowie explorative Befunde einer
qualitativen Studie, in der 344 Statements mittels eines induktiven Kategoriensystems
inhaltsanalytisch ausgewertet worden sind.
author:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Jan
full_name: Woppowa, Jan
last_name: Woppowa
citation:
ama: Caruso C, Woppowa J. „… damit unsere Welt eine gute Welt werden kann.“ Explorative
Befunde einer Befragung von Religionslehrkräften zu ihrem professionsbezogenen
Selbstverständnis. Theo-Web, Zeitschrift für Religionspädagogik, Academic Journal
of Religious Education. 2021;20(2):264–279. doi:10.23770/tw0223
apa: Caruso, C., & Woppowa, J. (2021). „… damit unsere Welt eine gute Welt werden
kann.“ Explorative Befunde einer Befragung von Religionslehrkräften zu ihrem professionsbezogenen
Selbstverständnis. Theo-Web, Zeitschrift für Religionspädagogik, Academic Journal
of Religious Education, 20(2), 264–279. https://doi.org/10.23770/tw0223
bibtex: '@article{Caruso_Woppowa_2021, title={„… damit unsere Welt eine gute Welt
werden kann.“ Explorative Befunde einer Befragung von Religionslehrkräften zu
ihrem professionsbezogenen Selbstverständnis}, volume={20}, DOI={10.23770/tw0223},
number={2}, journal={Theo-Web, Zeitschrift für Religionspädagogik, Academic Journal
of Religious Education}, author={Caruso, Carina and Woppowa, Jan}, year={2021},
pages={264–279} }'
chicago: 'Caruso, Carina, and Jan Woppowa. “„… damit unsere Welt eine gute Welt
werden kann.“ Explorative Befunde einer Befragung von Religionslehrkräften zu
ihrem professionsbezogenen Selbstverständnis.” Theo-Web, Zeitschrift für Religionspädagogik,
Academic Journal of Religious Education 20, no. 2 (2021): 264–279. https://doi.org/10.23770/tw0223.'
ieee: 'C. Caruso and J. Woppowa, “„… damit unsere Welt eine gute Welt werden kann.“
Explorative Befunde einer Befragung von Religionslehrkräften zu ihrem professionsbezogenen
Selbstverständnis,” Theo-Web, Zeitschrift für Religionspädagogik, Academic
Journal of Religious Education, vol. 20, no. 2, pp. 264–279, 2021, doi: 10.23770/tw0223.'
mla: Caruso, Carina, and Jan Woppowa. “„… damit unsere Welt eine gute Welt werden
kann.“ Explorative Befunde einer Befragung von Religionslehrkräften zu ihrem professionsbezogenen
Selbstverständnis.” Theo-Web, Zeitschrift für Religionspädagogik, Academic
Journal of Religious Education, vol. 20, no. 2, 2021, pp. 264–279, doi:10.23770/tw0223.
short: C. Caruso, J. Woppowa, Theo-Web, Zeitschrift für Religionspädagogik, Academic
Journal of Religious Education 20 (2021) 264–279.
date_created: 2023-01-04T10:04:06Z
date_updated: 2023-01-06T12:16:30Z
doi: 10.23770/tw0223
intvolume: ' 20'
issue: '2'
keyword:
- Konfessionalität
- Religionslehrkräfte
- professionelles Selbstverständnis
- konfessioneller Religionsunterricht
- Lehrerbildungsforschung
- Inhaltsanalyse
language:
- iso: ger
page: 264–279
publication: Theo-Web, Zeitschrift für Religionspädagogik, Academic Journal of Religious
Education
publication_identifier:
issn:
- 1863-0502
publication_status: published
status: public
title: „… damit unsere Welt eine gute Welt werden kann.“ Explorative Befunde einer
Befragung von Religionslehrkräften zu ihrem professionsbezogenen Selbstverständnis
type: journal_article
user_id: '86519'
volume: 20
year: '2021'
...
---
_id: '35139'
abstract:
- lang: ger
text: 'Mentor*innen unterstützen Studierende u.a. bei der Planung, Durchführung
und Reflexion von Unterricht. Obwohl Mentor*innen ein hoher Einfluss auf die Professionalisierung
angehender Lehrkräfte zugeschrieben wird, gibt es nur wenige Studien, in denen
die Perspektive von Mentor*innen beforscht wird. Dieser Beitrag zielt darauf,
die Perspektive von Mentor*innen zu den Aufgaben der am Praxissemester beteiligten
Lernorte sowie Veränderungsbedarfe zu explorieren. Hierzu werden Ergebnisse einer
Interviewstudie mit 23 Mentor*innen vorgestellt, die zur Beantwortung nachstehender
Forschungsfragen beitragen: (1) Welche Aufgaben haben die am Praxissemester beteiligten
Lernorte und die dort tätigen Akteur*innen hinsichtlich der Vorbereitung, Unterstützung
und Begleitung der Studierenden im Praxissemester aus Perspektive befragter Mentor*innen?
(2) Was sind aus Sicht von Mentor*innen Veränderungsbedarfe hinsichtlich der Rahmenbedingungen
bzw. Konzeption des Praxissemesters? Ein zentraler Befund der Studie ist, dass
allen Lernorten attribuiert wird, dass diese Studierende auf die praktische Unterrichtstätigkeit
vorbereiten sollen. Die Relevanz der Universitäten wird dabei allerdings als gering
eingeschätzt. Auch theoretisch-reflexive Aspekte spielen in den Aussagen der meisten
Mentor*innen keine Rolle. Veränderungsbedarf wird von den Mentor*innen vor allem
in der Rolle des Zentrums für schulpraktische Lehrerausbildung und der Universität
gesehen. Diese Befunde werden anschließend kritisch diskutiert. '
- lang: eng
text: 'Mentors in long-term school internships are important learning resources
for teacher students due to their support in planning, conducting, and reflection
of students’ first teaching attempts. And although the literature attributes mentors
an important role in teacher students’ professional development, only very few
studies exist that investigate their particular perspectives on internships in
teacher education. This contribution attempts to bridge this research gap in order
to generate insights about how to effectively design teacher students’ learning
during school internships. For this purpose, interviews with 23 teacher mentors
were conducted and analysed to answer the following research questions: (1) What
role do the different stakeholders play in teacher students’ professional development
from the perspective of mentors? (2) What needs to be changed in terms of structural
conditions as well as the conceptualisation of long-term school internships from
the perspective of mentors? A central finding is that mentors strongly argue that
students should be mainly prepared for practical teaching by all three stakeholders.
However, the role of the university is seen less relevant than the two other actors’
role in this context. In addition, theoretical and reflective aspects are not
perceived as highly important during the internship. A need for change is seen
in the functions that the centre for practical teacher education as well as the
university take over. All findings are critically discussed.'
author:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Michael
full_name: Goller, Michael
id: '30984'
last_name: Goller
orcid: 0000-0002-2820-9178
citation:
ama: 'Caruso C, Goller M. Das Praxissemester aus der Perspektive von Mentor*innen:
Aufgaben der Lernorte und wahrgenommene Veränderungsbedarfe. Lehrerbildung
auf dem Prüfstand. 2021;14(2):296-310.'
apa: 'Caruso, C., & Goller, M. (2021). Das Praxissemester aus der Perspektive
von Mentor*innen: Aufgaben der Lernorte und wahrgenommene Veränderungsbedarfe.
Lehrerbildung auf dem Prüfstand, 14(2), 296–310.'
bibtex: '@article{Caruso_Goller_2021, title={Das Praxissemester aus der Perspektive
von Mentor*innen: Aufgaben der Lernorte und wahrgenommene Veränderungsbedarfe},
volume={14}, number={2}, journal={Lehrerbildung auf dem Prüfstand}, publisher={Universität
Paderborn}, author={Caruso, Carina and Goller, Michael}, year={2021}, pages={296–310}
}'
chicago: 'Caruso, Carina, and Michael Goller. “Das Praxissemester aus der Perspektive
von Mentor*innen: Aufgaben der Lernorte und wahrgenommene Veränderungsbedarfe.”
Lehrerbildung auf dem Prüfstand 14, no. 2 (2021): 296–310.'
ieee: 'C. Caruso and M. Goller, “Das Praxissemester aus der Perspektive von Mentor*innen:
Aufgaben der Lernorte und wahrgenommene Veränderungsbedarfe,” Lehrerbildung
auf dem Prüfstand, vol. 14, no. 2, pp. 296–310, 2021.'
mla: 'Caruso, Carina, and Michael Goller. “Das Praxissemester aus der Perspektive
von Mentor*innen: Aufgaben der Lernorte und wahrgenommene Veränderungsbedarfe.”
Lehrerbildung auf dem Prüfstand, vol. 14, no. 2, Universität Paderborn,
2021, pp. 296–310.'
short: C. Caruso, M. Goller, Lehrerbildung auf dem Prüfstand 14 (2021) 296–310.
date_created: 2023-01-03T12:51:50Z
date_updated: 2023-01-06T12:21:39Z
intvolume: ' 14'
issue: '2'
keyword:
- Lehrerbildung
- Mentoring
- Praxissemester
- Professionalisierung / internship
- mentoring
- professionalisation
- teacher education
language:
- iso: ger
main_file_link:
- url: https://www.vep-landau.de/produkt/lehrerbildung-auf-dem-pruefstand-2021-14-2-kap-3-digital/
page: 296-310
publication: Lehrerbildung auf dem Prüfstand
publication_identifier:
issn:
- "\t1867-2779"
publication_status: published
publisher: Universität Paderborn
status: public
title: 'Das Praxissemester aus der Perspektive von Mentor*innen: Aufgaben der Lernorte
und wahrgenommene Veränderungsbedarfe'
type: journal_article
user_id: '86519'
volume: 14
year: '2021'
...
---
_id: '34866'
alternative_title:
- Verhältnisbestimmungen aus der Perspektive von Fachdidaktiken
citation:
ama: Caruso C, Harteis C, Gröschner A, eds. Theorie und Praxis in der Lehrerbildung.
Springer Fachmedien; 2021. doi:10.1007/978-3-658-32568-8
apa: Caruso, C., Harteis, C., & Gröschner, A. (Eds.). (2021). Theorie und
Praxis in der Lehrerbildung. Springer Fachmedien. https://doi.org/10.1007/978-3-658-32568-8
bibtex: '@book{Caruso_Harteis_Gröschner_2021, place={Wiesbaden}, title={Theorie
und Praxis in der Lehrerbildung}, DOI={10.1007/978-3-658-32568-8},
publisher={Springer Fachmedien}, year={2021} }'
chicago: 'Caruso, Carina, Christian Harteis, and Alexander Gröschner, eds. Theorie
und Praxis in der Lehrerbildung. Wiesbaden: Springer Fachmedien, 2021. https://doi.org/10.1007/978-3-658-32568-8.'
ieee: 'C. Caruso, C. Harteis, and A. Gröschner, Eds., Theorie und Praxis in der
Lehrerbildung. Wiesbaden: Springer Fachmedien, 2021.'
mla: Caruso, Carina, et al., editors. Theorie und Praxis in der Lehrerbildung.
Springer Fachmedien, 2021, doi:10.1007/978-3-658-32568-8.
short: C. Caruso, C. Harteis, A. Gröschner, eds., Theorie und Praxis in der Lehrerbildung,
Springer Fachmedien, Wiesbaden, 2021.
date_created: 2022-12-22T18:50:19Z
date_updated: 2023-01-06T12:19:55Z
doi: 10.1007/978-3-658-32568-8
editor:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Christian
full_name: Harteis, Christian
id: '27503'
last_name: Harteis
orcid: https://orcid.org/0000-0002-3570-7626
- first_name: Alexander
full_name: Gröschner, Alexander
last_name: Gröschner
language:
- iso: ger
place: Wiesbaden
publication_identifier:
isbn:
- '9783658325671'
- '9783658325688'
issn:
- 2524-8677
- 2524-8685
publication_status: published
publisher: Springer Fachmedien
status: public
title: Theorie und Praxis in der Lehrerbildung
type: book_editor
user_id: '86519'
year: '2021'
...
---
_id: '35199'
abstract:
- lang: ger
text: Der Beitrag verbindet die Sichtweisen verschiedener Professionalisierungsansätze
mit der Frage nach der Gestaltung der (universitären) Begleitung angehender Lehrkräfte
im Praxissemester. Dabei wird der Wert von Fallarbeit herausgearbeitet und beschrieben,
wie eine Unterstützung angehender (Religions-)Lehrkräfte gestaltet sein müsste,
um Entwicklung und Lernen im Praxissemester systematisch zu begleiten. Der Beitrag
widmet sich daher zuerst den Rahmenbedingungen und Forschungsbefunden zu Langzeitpraktika
und der Gestalt von Professionalisierung durch Praxis. Daran schließen sich Denkfiguren
zur Unterstützung (religionspädagogischer) Professionalisierungsprozesse von
angehenden Lehrkräften im Schulpraktikum durch rekonstruktive Fallarbeit an, aus
Sicht etablierter Professionalisierungsansätze.
- lang: eng
text: ' The article combines the perspectives of different approaches to professionalization
with strategies to support prospective teachers in internships at university.
It aims at giving a description of how support for prospec-tive teachers should
be designed to systematically accompany development and learning in internships.
Thereforeit first addresses the framework conditions and research findings on long-term internships. This is followed by ideas to support professionalization processes of prospective teachers in school during their internship. The ad-vantages
of reconstructive casework from the perspective of the approaches to professionalization
are discussed.'
alternative_title:
- Denkfiguren zur Unterstützung der Professionalisierungsprozesse angehender Lehrkräfte
im Praxissemester
author:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Jan
full_name: Woppowa, Jan
last_name: Woppowa
citation:
ama: Caruso C, Woppowa J. Zur Relevanz von Fallarbeit. Religionspädagogische
Beiträge Journal for Religion in Education . 2021;44(1):15–23. doi:10.20377/rpb-82
apa: Caruso, C., & Woppowa, J. (2021). Zur Relevanz von Fallarbeit. Religionspädagogische
Beiträge. Journal for Religion in Education , 44(1), 15–23. https://doi.org/10.20377/rpb-82
bibtex: '@article{Caruso_Woppowa_2021, title={Zur Relevanz von Fallarbeit}, volume={44},
DOI={10.20377/rpb-82}, number={1},
journal={Religionspädagogische Beiträge. Journal for Religion in Education },
publisher={University of Bamberg Press}, author={Caruso, Carina and Woppowa, Jan},
year={2021}, pages={15–23} }'
chicago: 'Caruso, Carina, and Jan Woppowa. “Zur Relevanz von Fallarbeit.” Religionspädagogische
Beiträge. Journal for Religion in Education 44, no. 1 (2021): 15–23. https://doi.org/10.20377/rpb-82.'
ieee: 'C. Caruso and J. Woppowa, “Zur Relevanz von Fallarbeit,” Religionspädagogische
Beiträge. Journal for Religion in Education , vol. 44, no. 1, pp. 15–23, 2021,
doi: 10.20377/rpb-82.'
mla: Caruso, Carina, and Jan Woppowa. “Zur Relevanz von Fallarbeit.” Religionspädagogische
Beiträge. Journal for Religion in Education , vol. 44, no. 1, University of
Bamberg Press, 2021, pp. 15–23, doi:10.20377/rpb-82.
short: C. Caruso, J. Woppowa, Religionspädagogische Beiträge. Journal for Religion
in Education 44 (2021) 15–23.
date_created: 2023-01-04T09:55:29Z
date_updated: 2023-01-06T12:28:10Z
doi: 10.20377/rpb-82
intvolume: ' 44'
issue: '1'
keyword:
- Fallarbeit
- Praxissemester
- Professionalität
- Professionalisierung
- Lehrerinnen- und Lehrerbildung / casework
- teacher education
- internship
- professionalization
- professionalism
language:
- iso: ger
page: 15–23
publication: 'Religionspädagogische Beiträge. Journal for Religion in Education '
publication_identifier:
issn:
- 2750 - 3941
publication_status: published
publisher: University of Bamberg Press
status: public
title: Zur Relevanz von Fallarbeit
type: journal_article
user_id: '86519'
volume: 44
year: '2021'
...
---
_id: '35197'
abstract:
- lang: ger
text: 'Im Praxissemester sind Mentor*innen für Studierende wichtige Bezugspersonen
und Kooperationspartner*innen, die die Studierenden u.a. bei der Planung, Durchführung
und Reflexion von Unterricht begleiten. Während z.B. zur Kompetenzentwicklung
Studierender im Praxissemester mehrere Erkenntnisse vorliegen, wurde die Perspektive
von Mentor*innen bisher wenig untersucht. Dieser Beitrag zielt darauf, die Perspektive
und Erfahrungen von Mentor*innen zu explorieren und sichtbar zu machen. In diesem
Zusammenhang werden Ergebnisse einer leitfadenzentrierten Interviewstudie vorgestellt,
an der 23 nordrhein-westfälische Lehrkräfte teilnahmen. Auf Grundlage der inhaltsanalytischen
Auswertung der Transkripte werden die nachstehenden Fragestellungen beantwortet:
(1) Was sind aus Sicht von Mentor*innen Aufgaben im Zusammenhang mit der Betreuung
und Begleitung von Praxissemesterstudierenden? (2) Welche Ziele haben Praxisphasen
aus der Perspektive der Mentor*innen? (3) Welchen Betreuungsstrategien folgen
Mentor*innen bei der Betreuung und Begleitung von Praxissemesterstudierenden?
Die Ergebnisse zeigen, dass die Antworten der Mentor*innen hinsichtlich der ihnen
selbst zugeschriebenen Aufgaben und der dem Praxissemester attribuierten Ziele
kaum differieren. Die Betreuungsstrategien der Befragten unterscheiden sich hingegen
vergleichsweise stark. Unterschiede bestehen u.a. bezüglich der den Studierenden
zugesprochenen Freiheitsgrade bei der Unterrichtsplanung und -durchführung sowie
bei der (gemeinsamen) Gestaltung der Unterrichtsplanung bzw. -vorbesprechung.'
alternative_title:
- Zur Exploration der Perspektive und der Erfahrungen von Mentor*innen
author:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: Michael
full_name: Goller, Michael
id: '30984'
last_name: Goller
orcid: 0000-0002-2820-9178
citation:
ama: Caruso C, Goller M. Aufgaben, Ziele und Betreuungsstrategien von am Praxissemester
beteiligten Lehrkräften. PraxisForschungLehrer*innenBildung. 2021;3(1):104–113.
doi:10.11576/pflb-45413
apa: Caruso, C., & Goller, M. (2021). Aufgaben, Ziele und Betreuungsstrategien
von am Praxissemester beteiligten Lehrkräften. PraxisForschungLehrer*innenBildung,
3(1), 104–113. https://doi.org/10.11576/pflb-45413
bibtex: '@article{Caruso_Goller_2021, title={Aufgaben, Ziele und Betreuungsstrategien
von am Praxissemester beteiligten Lehrkräften}, volume={3}, DOI={10.11576/pflb-45413},
number={1}, journal={PraxisForschungLehrer*innenBildung}, publisher={Universität
Bielefeld }, author={Caruso, Carina and Goller, Michael}, year={2021}, pages={104–113}
}'
chicago: 'Caruso, Carina, and Michael Goller. “Aufgaben, Ziele und Betreuungsstrategien
von am Praxissemester beteiligten Lehrkräften.” PraxisForschungLehrer*innenBildung
3, no. 1 (2021): 104–113. https://doi.org/10.11576/pflb-45413.'
ieee: 'C. Caruso and M. Goller, “Aufgaben, Ziele und Betreuungsstrategien von am
Praxissemester beteiligten Lehrkräften,” PraxisForschungLehrer*innenBildung,
vol. 3, no. 1, pp. 104–113, 2021, doi: 10.11576/pflb-45413.'
mla: Caruso, Carina, and Michael Goller. “Aufgaben, Ziele und Betreuungsstrategien
von am Praxissemester beteiligten Lehrkräften.” PraxisForschungLehrer*innenBildung,
vol. 3, no. 1, Universität Bielefeld , 2021, pp. 104–113, doi:10.11576/pflb-45413.
short: C. Caruso, M. Goller, PraxisForschungLehrer*innenBildung 3 (2021) 104–113.
date_created: 2023-01-04T09:52:17Z
date_updated: 2023-01-06T12:27:49Z
doi: 10.11576/pflb-45413
intvolume: ' 3'
issue: '1'
keyword:
- Lehrer*innenbildung
- Mentoring
- Praxissemester
- Professionalisierung
- Kompetenzentwicklung
language:
- iso: ger
page: 104–113
publication: PraxisForschungLehrer*innenBildung
publication_identifier:
issn:
- 2629-5628
publication_status: published
publisher: 'Universität Bielefeld '
status: public
title: Aufgaben, Ziele und Betreuungsstrategien von am Praxissemester beteiligten
Lehrkräften
type: journal_article
user_id: '86519'
volume: 3
year: '2021'
...
---
_id: '35200'
abstract:
- lang: ger
text: m Zentrum dieses Beitrags stehen Ergebnisse der Messung pädagogischer Kompetenzen
Studierender, die das Praxissemester absolviert haben. Das bildungswissenschaftliche
Wissen, Kompetenzselbsteinschätzungen sowie die Einschätzung der im Praxissemester
erreichten Ziele Studierender werden dabei unter Berücksichtigung ihrer individuellen
Voraussetzungen (Ausrichtung des Lehramtsstudiums auf eine Schulform; Geschlecht;
Alter; Abitur- und Bachelornote) betrachtet (N = 2 008). Bevor die Hypothesen
abgeleitet, die Anlage der Studie sowie die Testinstrumente vorgestellt, die Ergebnisse
präsentiert und diskutiert werden, stehen u. a. exemplarische Forschungsbefunde
zur schulformspezifischen Professionalisierung sowie Annahmen zur Relevanz von
Wissen für Lehrerhandeln im Fokus. Die Ergebnisse zeigen u. a. (1) signifikante
Mittelwertsunterschiede in den Studiengängen bezüglich des Geschlechts, des Alters,
der Abitur- und Bachelornote, (2) dass das Geschlecht, die Abitur- und Bachelornote
signifikante Prädiktoren für das bildungswissenschaftliche Wissen sind, (3) dass
sich die Kompetenzselbsteinschätzungen insbesondere in Abhängigkeit der Ausrichtung
des Lehramtsstudiums auf eine Schulform unterscheiden und (4) dass die Einschätzung
der im Praxissemester erreichten Ziele in Abhängigkeit des Geschlechts differiert.
alternative_title:
- Ergebnisse der Befragung angehender Lehrkräfte im Praktikum
author:
- first_name: Carina
full_name: Caruso, Carina
id: '23123'
last_name: Caruso
- first_name: 'Andreas '
full_name: 'Seifert, Andreas '
last_name: Seifert
citation:
ama: Caruso C, Seifert A. Bildungswissenschaftliches Wissen und Kompetenzselbsteinschätzungen
unter Berücksichtigung individueller Voraussetzungen. PraxisForschungLehrer*innenBildung.
2021;3(1):173–187. doi:10.11576/pflb-4749
apa: Caruso, C., & Seifert, A. (2021). Bildungswissenschaftliches Wissen und
Kompetenzselbsteinschätzungen unter Berücksichtigung individueller Voraussetzungen.
PraxisForschungLehrer*innenBildung, 3(1), 173–187. https://doi.org/10.11576/pflb-4749
bibtex: '@article{Caruso_Seifert_2021, title={Bildungswissenschaftliches Wissen
und Kompetenzselbsteinschätzungen unter Berücksichtigung individueller Voraussetzungen},
volume={3}, DOI={10.11576/pflb-4749},
number={1}, journal={PraxisForschungLehrer*innenBildung}, publisher={Universität
Bielefeld }, author={Caruso, Carina and Seifert, Andreas }, year={2021}, pages={173–187}
}'
chicago: 'Caruso, Carina, and Andreas Seifert. “Bildungswissenschaftliches Wissen
und Kompetenzselbsteinschätzungen unter Berücksichtigung individueller Voraussetzungen.”
PraxisForschungLehrer*innenBildung 3, no. 1 (2021): 173–187. https://doi.org/10.11576/pflb-4749.'
ieee: 'C. Caruso and A. Seifert, “Bildungswissenschaftliches Wissen und Kompetenzselbsteinschätzungen
unter Berücksichtigung individueller Voraussetzungen,” PraxisForschungLehrer*innenBildung,
vol. 3, no. 1, pp. 173–187, 2021, doi: 10.11576/pflb-4749.'
mla: Caruso, Carina, and Andreas Seifert. “Bildungswissenschaftliches Wissen und
Kompetenzselbsteinschätzungen unter Berücksichtigung individueller Voraussetzungen.”
PraxisForschungLehrer*innenBildung, vol. 3, no. 1, Universität Bielefeld
, 2021, pp. 173–187, doi:10.11576/pflb-4749.
short: C. Caruso, A. Seifert, PraxisForschungLehrer*innenBildung 3 (2021) 173–187.
date_created: 2023-01-04T10:00:13Z
date_updated: 2023-01-06T12:28:37Z
doi: 10.11576/pflb-4749
intvolume: ' 3'
issue: '1'
keyword:
- Bildungswissenschaftliches Wissen
- Hintergrundmerkmale
- Kompetenzmessung
- Kompetenzselbsteinschätzung
- Praxissemester
- Professionalisierung
language:
- iso: ger
page: 173–187
publication: PraxisForschungLehrer*innenBildung
publication_identifier:
issn:
- 2629-5628
publication_status: published
publisher: 'Universität Bielefeld '
status: public
title: Bildungswissenschaftliches Wissen und Kompetenzselbsteinschätzungen unter Berücksichtigung
individueller Voraussetzungen
type: journal_article
user_id: '86519'
volume: 3
year: '2021'
...
---
_id: '35327'
article_number: '121536'
article_type: original
author:
- first_name: Martin
full_name: Wortmann, Martin
last_name: Wortmann
- first_name: Klaus
full_name: Viertel, Klaus
last_name: Viertel
- first_name: Alexander
full_name: Welle, Alexander
last_name: Welle
- first_name: Waldemar
full_name: Keil, Waldemar
last_name: Keil
- first_name: Natalie
full_name: Frese, Natalie
last_name: Frese
- first_name: Wiebke
full_name: Hachmann, Wiebke
last_name: Hachmann
- first_name: Philipp
full_name: Krieger, Philipp
last_name: Krieger
- first_name: Johannes
full_name: Brikmann, Johannes
last_name: Brikmann
- first_name: Claudia
full_name: Schmidt, Claudia
id: '466'
last_name: Schmidt
orcid: 0000-0003-3179-9997
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Bruno
full_name: Hüsgen, Bruno
last_name: Hüsgen
citation:
ama: Wortmann M, Viertel K, Welle A, et al. Anomalous bulk diffusion of methylene
diphenyl diisocyanate in silicone elastomer. International Journal of Heat
and Mass Transfer. 2021;177. doi:10.1016/j.ijheatmasstransfer.2021.121536
apa: Wortmann, M., Viertel, K., Welle, A., Keil, W., Frese, N., Hachmann, W., Krieger,
P., Brikmann, J., Schmidt, C., Moritzer, E., & Hüsgen, B. (2021). Anomalous
bulk diffusion of methylene diphenyl diisocyanate in silicone elastomer. International
Journal of Heat and Mass Transfer, 177, Article 121536. https://doi.org/10.1016/j.ijheatmasstransfer.2021.121536
bibtex: '@article{Wortmann_Viertel_Welle_Keil_Frese_Hachmann_Krieger_Brikmann_Schmidt_Moritzer_et
al._2021, title={Anomalous bulk diffusion of methylene diphenyl diisocyanate in
silicone elastomer}, volume={177}, DOI={10.1016/j.ijheatmasstransfer.2021.121536},
number={121536}, journal={International Journal of Heat and Mass Transfer}, publisher={Elsevier
BV}, author={Wortmann, Martin and Viertel, Klaus and Welle, Alexander and Keil,
Waldemar and Frese, Natalie and Hachmann, Wiebke and Krieger, Philipp and Brikmann,
Johannes and Schmidt, Claudia and Moritzer, Elmar and et al.}, year={2021} }'
chicago: Wortmann, Martin, Klaus Viertel, Alexander Welle, Waldemar Keil, Natalie
Frese, Wiebke Hachmann, Philipp Krieger, et al. “Anomalous Bulk Diffusion of Methylene
Diphenyl Diisocyanate in Silicone Elastomer.” International Journal of Heat
and Mass Transfer 177 (2021). https://doi.org/10.1016/j.ijheatmasstransfer.2021.121536.
ieee: 'M. Wortmann et al., “Anomalous bulk diffusion of methylene diphenyl
diisocyanate in silicone elastomer,” International Journal of Heat and Mass
Transfer, vol. 177, Art. no. 121536, 2021, doi: 10.1016/j.ijheatmasstransfer.2021.121536.'
mla: Wortmann, Martin, et al. “Anomalous Bulk Diffusion of Methylene Diphenyl Diisocyanate
in Silicone Elastomer.” International Journal of Heat and Mass Transfer,
vol. 177, 121536, Elsevier BV, 2021, doi:10.1016/j.ijheatmasstransfer.2021.121536.
short: M. Wortmann, K. Viertel, A. Welle, W. Keil, N. Frese, W. Hachmann, P. Krieger,
J. Brikmann, C. Schmidt, E. Moritzer, B. Hüsgen, International Journal of Heat
and Mass Transfer 177 (2021).
date_created: 2023-01-06T12:20:46Z
date_updated: 2023-01-07T10:25:55Z
department:
- _id: '2'
- _id: '9'
- _id: '315'
doi: 10.1016/j.ijheatmasstransfer.2021.121536
intvolume: ' 177'
keyword:
- Fluid Flow and Transfer Processes
- Mechanical Engineering
- Condensed Matter Physics
language:
- iso: eng
publication: International Journal of Heat and Mass Transfer
publication_identifier:
issn:
- 0017-9310
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Anomalous bulk diffusion of methylene diphenyl diisocyanate in silicone elastomer
type: journal_article
user_id: '466'
volume: 177
year: '2021'
...