---
_id: '34214'
abstract:
- lang: eng
  text: This article presents the application and evaluation of a cantilever with
    integrated sensing and actuation as part of an atomic force microscope (AFM) with
    an adjustable probe direction, which is integrated into a nano measuring machine
    (NMM-1). The AFM, which is operated in closed-loop intermittent contact mode,
    is based on two rotational axes that enable the adjustment of the probe direction
    to cover a complete hemisphere. The axes greatly enlarge the metrology frame of
    the measuring system by materials with a comparatively high coefficient of thermal
    expansion, which ultimately limits the achievable measurement uncertainty of the
    measuring system. Thus, to reduce the thermal sensitivity of the system, the redesign
    of the rotational kinematics is mandatory. However, in this article, some preliminary
    investigations on the application of a self-sensing cantilever with an integrated
    micro heater for its stimulation will be presented. In previous investigations,
    a piezoelectric actuator has been applied to stimulate the cantilever. However,
    the removal of the piezoelectric actuator, which is enabled by the application
    of a cantilever with an integrated micro heater, promises an essential simplification
    of the sensor holder. Thus, in the future it might be possible to use materials
    with a low coefficient of thermal expansion, which are often difficult to machine
    and therefore only allow for rather simple geometries. Furthermore, because of
    the creepage of piezoelectric actuators, their removal from the metrology frame
    might lead to improved metrological characteristics. As will be shown, there are
    no significant differences between the two modes of actuation. Therefore, the
    redesigned rotational system will be based on the cantilever with integrated sensing
    and actuation.
author:
- first_name: Janik
  full_name: Schaude, Janik
  last_name: Schaude
- first_name: Tino
  full_name: Hausotte, Tino
  last_name: Hausotte
citation:
  ama: Schaude J, Hausotte T. Atomic Force Microscope with an Adjustable Probe Direction
    and Integrated Sensing and Actuation. <i>Nanomanufacturing and Metrology</i>.
    2022;5(2):139-148. doi:<a href="https://doi.org/10.1007/s41871-022-00143-9">10.1007/s41871-022-00143-9</a>
  apa: Schaude, J., &#38; Hausotte, T. (2022). Atomic Force Microscope with an Adjustable
    Probe Direction and Integrated Sensing and Actuation. <i>Nanomanufacturing and
    Metrology</i>, <i>5</i>(2), 139–148. <a href="https://doi.org/10.1007/s41871-022-00143-9">https://doi.org/10.1007/s41871-022-00143-9</a>
  bibtex: '@article{Schaude_Hausotte_2022, title={Atomic Force Microscope with an
    Adjustable Probe Direction and Integrated Sensing and Actuation}, volume={5},
    DOI={<a href="https://doi.org/10.1007/s41871-022-00143-9">10.1007/s41871-022-00143-9</a>},
    number={2}, journal={Nanomanufacturing and Metrology}, publisher={Springer Science
    and Business Media LLC}, author={Schaude, Janik and Hausotte, Tino}, year={2022},
    pages={139–148} }'
  chicago: 'Schaude, Janik, and Tino Hausotte. “Atomic Force Microscope with an Adjustable
    Probe Direction and Integrated Sensing and Actuation.” <i>Nanomanufacturing and
    Metrology</i> 5, no. 2 (2022): 139–48. <a href="https://doi.org/10.1007/s41871-022-00143-9">https://doi.org/10.1007/s41871-022-00143-9</a>.'
  ieee: 'J. Schaude and T. Hausotte, “Atomic Force Microscope with an Adjustable Probe
    Direction and Integrated Sensing and Actuation,” <i>Nanomanufacturing and Metrology</i>,
    vol. 5, no. 2, pp. 139–148, 2022, doi: <a href="https://doi.org/10.1007/s41871-022-00143-9">10.1007/s41871-022-00143-9</a>.'
  mla: Schaude, Janik, and Tino Hausotte. “Atomic Force Microscope with an Adjustable
    Probe Direction and Integrated Sensing and Actuation.” <i>Nanomanufacturing and
    Metrology</i>, vol. 5, no. 2, Springer Science and Business Media LLC, 2022, pp.
    139–48, doi:<a href="https://doi.org/10.1007/s41871-022-00143-9">10.1007/s41871-022-00143-9</a>.
  short: J. Schaude, T. Hausotte, Nanomanufacturing and Metrology 5 (2022) 139–148.
date_created: 2022-12-05T21:15:09Z
date_updated: 2023-01-02T11:10:08Z
department:
- _id: '630'
doi: 10.1007/s41871-022-00143-9
intvolume: '         5'
issue: '2'
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
- Materials Science (miscellaneous)
language:
- iso: eng
page: 139-148
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '149'
  name: 'TRR 285 – C05: TRR 285 - Subproject C05'
publication: Nanomanufacturing and Metrology
publication_identifier:
  issn:
  - 2520-811X
  - 2520-8128
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Atomic Force Microscope with an Adjustable Probe Direction and Integrated Sensing
  and Actuation
type: journal_article
user_id: '14931'
volume: 5
year: '2022'
...
---
_id: '34209'
abstract:
- lang: eng
  text: Predicting the durability of components subjected to mechanical load under
    environmental conditions leading to corrosion is one of the most challenging tasks
    in mechanical engineering. The demand for precise predictions increases with the
    desire of lightweight design in transportation due to environmental protection.
    Corrosion with its manifold of mechanisms often occurs together with the production
    of hydrogen by electrochemical reactions. Hydrogen embrittlement is one of the
    most feared damage mechanisms for metal constructions often leading to early and
    unexpected failure. Until now, predictions are mostly based on costly experiments.
    Hence, a rational predictive model based on the fundamentals of electrochemistry
    and damage mechanics has to be developed in order to reduce the costs. In this
    work, a first model approach based on classical continuum damage mechanics is
    presented to couple both, the damage induced by the mechanical stress and the
    hydrogen embrittlement. An elaborated two-scale model based on the selfconsistent
    theory is applied to describe the mechanical damage due to fatigue. The electrochemical
    kinetics are elucidated through the Langmuir adsorption isotherm and the diffusion
    equation to consider the impact of hydrogen embrittlement on the fatigue. The
    modeling of the mechanism of hydrogen embrittlement defines the progress of damage
    accumulation due to the electrochemistry. The durability results like the S-N
    diagram show the influence of hydrogen embrittlement by varying, e.g. the fatigue
    frequency or the stress ratio.
author:
- first_name: Yuhao
  full_name: Shi, Yuhao
  last_name: Shi
- first_name: Sven
  full_name: Harzheim, Sven
  last_name: Harzheim
- first_name: Martin
  full_name: Hofmann, Martin
  last_name: Hofmann
- first_name: Thomas
  full_name: Wallmersperger, Thomas
  last_name: Wallmersperger
citation:
  ama: 'Shi Y, Harzheim S, Hofmann M, Wallmersperger T. A Damage Model for Corrosion
    Fatigue Due to Hydrogen Embrittlement. In: <i>Material Modeling and Structural
    Mechanics</i>. Springer International Publishing; 2022. doi:<a href="https://doi.org/10.1007/978-3-030-97675-0_9">10.1007/978-3-030-97675-0_9</a>'
  apa: Shi, Y., Harzheim, S., Hofmann, M., &#38; Wallmersperger, T. (2022). A Damage
    Model for Corrosion Fatigue Due to Hydrogen Embrittlement. In <i>Material Modeling
    and Structural Mechanics</i>. Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-97675-0_9">https://doi.org/10.1007/978-3-030-97675-0_9</a>
  bibtex: '@inbook{Shi_Harzheim_Hofmann_Wallmersperger_2022, place={Cham}, title={A
    Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement}, DOI={<a href="https://doi.org/10.1007/978-3-030-97675-0_9">10.1007/978-3-030-97675-0_9</a>},
    booktitle={Material Modeling and Structural Mechanics}, publisher={Springer International
    Publishing}, author={Shi, Yuhao and Harzheim, Sven and Hofmann, Martin and Wallmersperger,
    Thomas}, year={2022} }'
  chicago: 'Shi, Yuhao, Sven Harzheim, Martin Hofmann, and Thomas Wallmersperger.
    “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement.” In <i>Material
    Modeling and Structural Mechanics</i>. Cham: Springer International Publishing,
    2022. <a href="https://doi.org/10.1007/978-3-030-97675-0_9">https://doi.org/10.1007/978-3-030-97675-0_9</a>.'
  ieee: 'Y. Shi, S. Harzheim, M. Hofmann, and T. Wallmersperger, “A Damage Model for
    Corrosion Fatigue Due to Hydrogen Embrittlement,” in <i>Material Modeling and
    Structural Mechanics</i>, Cham: Springer International Publishing, 2022.'
  mla: Shi, Yuhao, et al. “A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement.”
    <i>Material Modeling and Structural Mechanics</i>, Springer International Publishing,
    2022, doi:<a href="https://doi.org/10.1007/978-3-030-97675-0_9">10.1007/978-3-030-97675-0_9</a>.
  short: 'Y. Shi, S. Harzheim, M. Hofmann, T. Wallmersperger, in: Material Modeling
    and Structural Mechanics, Springer International Publishing, Cham, 2022.'
date_created: 2022-12-05T20:53:13Z
date_updated: 2023-01-02T11:10:26Z
department:
- _id: '630'
doi: 10.1007/978-3-030-97675-0_9
keyword:
- Hydrogen embrittlement
- Fatigue
- Continuum damage mechanics
- Numerical simulation
- Multi-field problem
language:
- iso: eng
place: Cham
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: Material Modeling and Structural Mechanics
publication_identifier:
  isbn:
  - '9783030976743'
  - '9783030976750'
  issn:
  - 1869-8433
  - 1869-8441
publication_status: published
publisher: Springer International Publishing
status: public
title: A Damage Model for Corrosion Fatigue Due to Hydrogen Embrittlement
type: book_chapter
user_id: '14931'
year: '2022'
...
---
_id: '34251'
abstract:
- lang: eng
  text: Joining by forming operations presents powerful and complex joining techniques.
    Clinching is a well-known joining process for use in sheet metalworking. Currently,
    clinched joints are focusing on mechanically enhanced connections. Additionally,
    the demand for integrating electrical requirements to transmit electrical currents
    will be increased in the future. This integration is particularly important, for
    instance, in the e-mobility sector. It enables connecting battery cells with electrical
    joints of aluminum and copper. Systematic use of the process-specific advantages
    of this joining method opens up the possibility to find and create electrically
    optimized connections. The optimization for the transmission of electrical currents
    will be demonstrated for clinched joints by adapting the tool geometry and the
    clinched joint design. Based on a comparison of the electrical joint resistance,
    the limit use temperature is defined for the joining materials used based on the
    microstructural condition and the aging condition due to artificial aging. As
    a result of the investigations carried out, reliable current transmission at a
    constant conductor temperature of up to 120 °C can be achieved for clinched copper–copper
    joints. In the case of pure aluminum joints and mixed joints of aluminum and copper,
    long-term stable current transmission can be ensured up to a conductor temperature
    of 100 °C.
article_number: '1651'
author:
- first_name: Jan
  full_name: Kalich, Jan
  last_name: Kalich
- first_name: Marcus
  full_name: Matzke, Marcus
  last_name: Matzke
- first_name: Wolfgang
  full_name: Pfeiffer, Wolfgang
  last_name: Pfeiffer
- first_name: Stephan
  full_name: Schlegel, Stephan
  last_name: Schlegel
- first_name: Ludwig
  full_name: Kornhuber, Ludwig
  last_name: Kornhuber
- first_name: Uwe
  full_name: Füssel, Uwe
  last_name: Füssel
citation:
  ama: Kalich J, Matzke M, Pfeiffer W, Schlegel S, Kornhuber L, Füssel U. Long-Term
    Behavior of Clinched Electrical Contacts. <i>Metals</i>. 2022;12(10). doi:<a href="https://doi.org/10.3390/met12101651">10.3390/met12101651</a>
  apa: Kalich, J., Matzke, M., Pfeiffer, W., Schlegel, S., Kornhuber, L., &#38; Füssel,
    U. (2022). Long-Term Behavior of Clinched Electrical Contacts. <i>Metals</i>,
    <i>12</i>(10), Article 1651. <a href="https://doi.org/10.3390/met12101651">https://doi.org/10.3390/met12101651</a>
  bibtex: '@article{Kalich_Matzke_Pfeiffer_Schlegel_Kornhuber_Füssel_2022, title={Long-Term
    Behavior of Clinched Electrical Contacts}, volume={12}, DOI={<a href="https://doi.org/10.3390/met12101651">10.3390/met12101651</a>},
    number={101651}, journal={Metals}, publisher={MDPI AG}, author={Kalich, Jan and
    Matzke, Marcus and Pfeiffer, Wolfgang and Schlegel, Stephan and Kornhuber, Ludwig
    and Füssel, Uwe}, year={2022} }'
  chicago: Kalich, Jan, Marcus Matzke, Wolfgang Pfeiffer, Stephan Schlegel, Ludwig
    Kornhuber, and Uwe Füssel. “Long-Term Behavior of Clinched Electrical Contacts.”
    <i>Metals</i> 12, no. 10 (2022). <a href="https://doi.org/10.3390/met12101651">https://doi.org/10.3390/met12101651</a>.
  ieee: 'J. Kalich, M. Matzke, W. Pfeiffer, S. Schlegel, L. Kornhuber, and U. Füssel,
    “Long-Term Behavior of Clinched Electrical Contacts,” <i>Metals</i>, vol. 12,
    no. 10, Art. no. 1651, 2022, doi: <a href="https://doi.org/10.3390/met12101651">10.3390/met12101651</a>.'
  mla: Kalich, Jan, et al. “Long-Term Behavior of Clinched Electrical Contacts.” <i>Metals</i>,
    vol. 12, no. 10, 1651, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/met12101651">10.3390/met12101651</a>.
  short: J. Kalich, M. Matzke, W. Pfeiffer, S. Schlegel, L. Kornhuber, U. Füssel,
    Metals 12 (2022).
date_created: 2022-12-06T19:20:46Z
date_updated: 2023-01-02T11:06:35Z
department:
- _id: '630'
doi: 10.3390/met12101651
intvolume: '        12'
issue: '10'
keyword:
- General Materials Science
- Metals and Alloys
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/2075-4701/12/10/1651
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '131'
  name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '138'
  name: 'TRR 285 – A04: TRR 285 - Subproject A04'
publication: Metals
publication_identifier:
  issn:
  - 2075-4701
publication_status: published
publisher: MDPI AG
status: public
title: Long-Term Behavior of Clinched Electrical Contacts
type: journal_article
user_id: '14931'
volume: 12
year: '2022'
...
---
_id: '34254'
abstract:
- lang: eng
  text: A virtual test setup for investigating single fibres in a transverse shear
    flow based on a parallel-plate rheometer is presented. The investigations are
    carried out to verify a numerical representation of the fluid–structure interaction
    (FSI), where Arbitrary Lagrangian–Eulerian (ALE) and computational fluid dynamics
    (CFD) methods are used and evaluated. Both are suitable to simulate flexible solid
    structures in a transverse shear flow. Comparative investigations with different
    model setups and increasing complexity are presented. It is shown, that the CFD
    method with an interface-based coupling approach is not capable of handling small
    fibre diameters in comparison to large fluid domains due to mesh dependencies
    at the interface definitions. The ALE method is more suited for this task since
    fibres are embedded without any mesh restrictions. Element types beam, solid,
    and discrete are considered for fibre modelling. It is shown that the beam formulation
    for ALE and 3D solid elements for the CFD method are the preferred options.
article_number: '7241'
author:
- first_name: Benjamin
  full_name: Gröger, Benjamin
  last_name: Gröger
- first_name: Jingjing
  full_name: Wang, Jingjing
  last_name: Wang
- first_name: Tim
  full_name: Bätzel, Tim
  last_name: Bätzel
- first_name: Andreas
  full_name: Hornig, Andreas
  last_name: Hornig
- first_name: Maik
  full_name: Gude, Maik
  last_name: Gude
citation:
  ama: Gröger B, Wang J, Bätzel T, Hornig A, Gude M. Modelling and Simulation Strategies
    for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt and Single
    Fibres—A Numerical Study. <i>Materials</i>. 2022;15(20). doi:<a href="https://doi.org/10.3390/ma15207241">10.3390/ma15207241</a>
  apa: Gröger, B., Wang, J., Bätzel, T., Hornig, A., &#38; Gude, M. (2022). Modelling
    and Simulation Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic
    Melt and Single Fibres—A Numerical Study. <i>Materials</i>, <i>15</i>(20), Article
    7241. <a href="https://doi.org/10.3390/ma15207241">https://doi.org/10.3390/ma15207241</a>
  bibtex: '@article{Gröger_Wang_Bätzel_Hornig_Gude_2022, title={Modelling and Simulation
    Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt
    and Single Fibres—A Numerical Study}, volume={15}, DOI={<a href="https://doi.org/10.3390/ma15207241">10.3390/ma15207241</a>},
    number={207241}, journal={Materials}, publisher={MDPI AG}, author={Gröger, Benjamin
    and Wang, Jingjing and Bätzel, Tim and Hornig, Andreas and Gude, Maik}, year={2022}
    }'
  chicago: Gröger, Benjamin, Jingjing Wang, Tim Bätzel, Andreas Hornig, and Maik Gude.
    “Modelling and Simulation Strategies for Fluid–Structure-Interactions of Highly
    Viscous Thermoplastic Melt and Single Fibres—A Numerical Study.” <i>Materials</i>
    15, no. 20 (2022). <a href="https://doi.org/10.3390/ma15207241">https://doi.org/10.3390/ma15207241</a>.
  ieee: 'B. Gröger, J. Wang, T. Bätzel, A. Hornig, and M. Gude, “Modelling and Simulation
    Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt
    and Single Fibres—A Numerical Study,” <i>Materials</i>, vol. 15, no. 20, Art.
    no. 7241, 2022, doi: <a href="https://doi.org/10.3390/ma15207241">10.3390/ma15207241</a>.'
  mla: Gröger, Benjamin, et al. “Modelling and Simulation Strategies for Fluid–Structure-Interactions
    of Highly Viscous Thermoplastic Melt and Single Fibres—A Numerical Study.” <i>Materials</i>,
    vol. 15, no. 20, 7241, MDPI AG, 2022, doi:<a href="https://doi.org/10.3390/ma15207241">10.3390/ma15207241</a>.
  short: B. Gröger, J. Wang, T. Bätzel, A. Hornig, M. Gude, Materials 15 (2022).
date_created: 2022-12-06T20:33:11Z
date_updated: 2023-01-02T11:06:58Z
department:
- _id: '630'
doi: 10.3390/ma15207241
intvolume: '        15'
issue: '20'
keyword:
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/1996-1944/15/20/7241
oa: '1'
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: Materials
publication_identifier:
  issn:
  - 1996-1944
publication_status: published
publisher: MDPI AG
status: public
title: Modelling and Simulation Strategies for Fluid–Structure-Interactions of Highly
  Viscous Thermoplastic Melt and Single Fibres—A Numerical Study
type: journal_article
user_id: '14931'
volume: 15
year: '2022'
...
---
_id: '34257'
abstract:
- lang: eng
  text: Galvanic corrosion is a destructive process between dissimilar metals. The
    present paper presents a constructed numerical test case to simulate galvanic
    corrosion of two dissimilar metals. This test case is used to study the accuracy
    of different implementations to track the dissolving anode boundary. One technique
    is to numerically simulate a mesh displacement based on the prescribed displacement
    at the anode boundary. The second method is to adjust only the boundary elements.
    Re-meshing after a certain number of time steps is applied to both implementations.
    They produce similar results for an electrical and electrochemical field problem.
    This work shows that mesh smoothing does not result in higher accuracy when modeling
    a moving anode front. Adjusting only the boundary elements is sufficient when
    frequent re-meshing is used.
author:
- first_name: Sven
  full_name: Harzheim, Sven
  last_name: Harzheim
- first_name: Martin
  full_name: Hofmann, Martin
  last_name: Hofmann
- first_name: Thomas
  full_name: Wallmersperger, Thomas
  last_name: Wallmersperger
citation:
  ama: Harzheim S, Hofmann M, Wallmersperger T. Comparison of two mesh-moving techniques
    for finite element simulations of galvanic corrosion. <i>Acta Mechanica</i>. 2022;233(11):4427-4439.
    doi:<a href="https://doi.org/10.1007/s00707-022-03326-z">10.1007/s00707-022-03326-z</a>
  apa: Harzheim, S., Hofmann, M., &#38; Wallmersperger, T. (2022). Comparison of two
    mesh-moving techniques for finite element simulations of galvanic corrosion. <i>Acta
    Mechanica</i>, <i>233</i>(11), 4427–4439. <a href="https://doi.org/10.1007/s00707-022-03326-z">https://doi.org/10.1007/s00707-022-03326-z</a>
  bibtex: '@article{Harzheim_Hofmann_Wallmersperger_2022, title={Comparison of two
    mesh-moving techniques for finite element simulations of galvanic corrosion},
    volume={233}, DOI={<a href="https://doi.org/10.1007/s00707-022-03326-z">10.1007/s00707-022-03326-z</a>},
    number={11}, journal={Acta Mechanica}, publisher={Springer Science and Business
    Media LLC}, author={Harzheim, Sven and Hofmann, Martin and Wallmersperger, Thomas},
    year={2022}, pages={4427–4439} }'
  chicago: 'Harzheim, Sven, Martin Hofmann, and Thomas Wallmersperger. “Comparison
    of Two Mesh-Moving Techniques for Finite Element Simulations of Galvanic Corrosion.”
    <i>Acta Mechanica</i> 233, no. 11 (2022): 4427–39. <a href="https://doi.org/10.1007/s00707-022-03326-z">https://doi.org/10.1007/s00707-022-03326-z</a>.'
  ieee: 'S. Harzheim, M. Hofmann, and T. Wallmersperger, “Comparison of two mesh-moving
    techniques for finite element simulations of galvanic corrosion,” <i>Acta Mechanica</i>,
    vol. 233, no. 11, pp. 4427–4439, 2022, doi: <a href="https://doi.org/10.1007/s00707-022-03326-z">10.1007/s00707-022-03326-z</a>.'
  mla: Harzheim, Sven, et al. “Comparison of Two Mesh-Moving Techniques for Finite
    Element Simulations of Galvanic Corrosion.” <i>Acta Mechanica</i>, vol. 233, no.
    11, Springer Science and Business Media LLC, 2022, pp. 4427–39, doi:<a href="https://doi.org/10.1007/s00707-022-03326-z">10.1007/s00707-022-03326-z</a>.
  short: S. Harzheim, M. Hofmann, T. Wallmersperger, Acta Mechanica 233 (2022) 4427–4439.
date_created: 2022-12-06T20:47:16Z
date_updated: 2023-01-02T11:07:28Z
department:
- _id: '630'
doi: 10.1007/s00707-022-03326-z
intvolume: '       233'
issue: '11'
keyword:
- Mechanical Engineering
- Computational Mechanics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s00707-022-03326-z
oa: '1'
page: 4427-4439
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '142'
  name: 'TRR 285 – B03: TRR 285 - Subproject B03'
publication: Acta Mechanica
publication_identifier:
  issn:
  - 0001-5970
  - 1619-6937
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Comparison of two mesh-moving techniques for finite element simulations of
  galvanic corrosion
type: journal_article
user_id: '14931'
volume: 233
year: '2022'
...
---
_id: '34250'
abstract:
- lang: eng
  text: As a joining-by-forming process, clinching and the use of functional elements
    enable low-energy joining of components through form, force, and, under certain
    conditions, material closure. In addition to the transmission of mechanical forces,
    these joining processes can be qualified for additional electrical contact within
    the scope of functional integration for electro-mobile applications. For this
    purpose, maximizing the force and material closure is necessary to ensure a long-term,
    stable transmission of electrical currents. To this end, the electrical properties
    of the joints were optimized. The investigations carried out show the long-term
    behavior under normal operating conditions and the short-circuit case.
author:
- first_name: Uwe
  full_name: Füssel, Uwe
  last_name: Füssel
- first_name: Stephan
  full_name: Schlegel, Stephan
  last_name: Schlegel
- first_name: Gregor
  full_name: Reschke, Gregor
  last_name: Reschke
- first_name: Jan
  full_name: Kalich, Jan
  last_name: Kalich
citation:
  ama: 'Füssel U, Schlegel S, Reschke G, Kalich J. Electrical Contacting of Aluminum
    Bus Bars Using Clinching and Functional Elements. In: <i>SFU/ICAFT 2022</i>. MDPI;
    2022. doi:<a href="https://doi.org/10.3390/engproc2022026005">10.3390/engproc2022026005</a>'
  apa: Füssel, U., Schlegel, S., Reschke, G., &#38; Kalich, J. (2022). Electrical
    Contacting of Aluminum Bus Bars Using Clinching and Functional Elements. <i>SFU/ICAFT
    2022</i>. <a href="https://doi.org/10.3390/engproc2022026005">https://doi.org/10.3390/engproc2022026005</a>
  bibtex: '@inproceedings{Füssel_Schlegel_Reschke_Kalich_2022, title={Electrical Contacting
    of Aluminum Bus Bars Using Clinching and Functional Elements}, DOI={<a href="https://doi.org/10.3390/engproc2022026005">10.3390/engproc2022026005</a>},
    booktitle={SFU/ICAFT 2022}, publisher={MDPI}, author={Füssel, Uwe and Schlegel,
    Stephan and Reschke, Gregor and Kalich, Jan}, year={2022} }'
  chicago: Füssel, Uwe, Stephan Schlegel, Gregor Reschke, and Jan Kalich. “Electrical
    Contacting of Aluminum Bus Bars Using Clinching and Functional Elements.” In <i>SFU/ICAFT
    2022</i>. MDPI, 2022. <a href="https://doi.org/10.3390/engproc2022026005">https://doi.org/10.3390/engproc2022026005</a>.
  ieee: 'U. Füssel, S. Schlegel, G. Reschke, and J. Kalich, “Electrical Contacting
    of Aluminum Bus Bars Using Clinching and Functional Elements,” 2022, doi: <a href="https://doi.org/10.3390/engproc2022026005">10.3390/engproc2022026005</a>.'
  mla: Füssel, Uwe, et al. “Electrical Contacting of Aluminum Bus Bars Using Clinching
    and Functional Elements.” <i>SFU/ICAFT 2022</i>, MDPI, 2022, doi:<a href="https://doi.org/10.3390/engproc2022026005">10.3390/engproc2022026005</a>.
  short: 'U. Füssel, S. Schlegel, G. Reschke, J. Kalich, in: SFU/ICAFT 2022, MDPI,
    2022.'
date_created: 2022-12-06T19:12:23Z
date_updated: 2023-01-02T11:09:44Z
department:
- _id: '630'
doi: 10.3390/engproc2022026005
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '131'
  name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '138'
  name: 'TRR 285 – A04: TRR 285 - Subproject A04'
publication: SFU/ICAFT 2022
publication_status: published
publisher: MDPI
status: public
title: Electrical Contacting of Aluminum Bus Bars Using Clinching and Functional Elements
type: conference
user_id: '14931'
year: '2022'
...
---
_id: '34280'
abstract:
- lang: eng
  text: Clinching is a cost efficient method for joining components in series production.
    To assure the clinch point’s quality, the force displacement curve during clinching
    or the bottom thickness are monitored. The most significant geometrical characteristics
    of the clinch point, neck thickness and undercut, are usually tested destructively
    by microsectioning. However, micrograph preparation goes ahead with a resetting
    of elastic deformations and crack-closing after unloading. To generate a comprehensive
    knowledge of the clinch point’s inner geometry under load, in-situ computed tomography
    (CT) and acoustic testing (TDA) can be combined. While the TDA is highly sensitive
    to the inner state of the clinch point, it could detect critical events like crack
    development during loading. If such events are indicated, the loading process
    is stopped and a stepped in-situ CT of the following crack and deformation development
    is performed. In this paper, the concept is applied to the process of clinching
    itself, providing a detailed three-dimensional insight in the development of the
    joining zone. A test set-up is used which allows a stepwise clinching of two aluminium
    sheets EN AW 6014. Furthermore, this set-up is positioned within a CT system.
    In order to minimize X-ray absorption, a beryllium cylinder is used within the
    set-up frame and clinching tools are made from Si3N4. The actuator and sensor
    necessary for the TDA are integrated in the set-up. In regular process steps,
    the clinching process is interrupted in order to perform a TDA and a CT scan.
    In order to enhance the visibility of the interface, a thin tin layer is positioned
    between the sheets prior clinching. It is shown, that the test-set up allows a
    monitoring of the dynamic behaviour of the specimen during clinching while the
    CT scans visualize the inner geometry and material flow non-destructively.
author:
- first_name: Daniel
  full_name: Köhler, Daniel
  last_name: Köhler
- first_name: Richard
  full_name: Stephan, Richard
  last_name: Stephan
- first_name: Robert
  full_name: Kupfer, Robert
  last_name: Kupfer
- first_name: Juliane
  full_name: Troschitz, Juliane
  last_name: Troschitz
- first_name: Alexander
  full_name: Brosius, Alexander
  last_name: Brosius
- first_name: Maik
  full_name: Gude, Maik
  last_name: Gude
citation:
  ama: 'Köhler D, Stephan R, Kupfer R, Troschitz J, Brosius A, Gude M. Investigations
    on Combined in situ CT and Acoustic Analysis during Clinching. In: <i>Key Engineering
    Materials</i>. Vol 926. Trans Tech Publications, Ltd.; 2022:1489-1497. doi:<a
    href="https://doi.org/10.4028/p-32330d">10.4028/p-32330d</a>'
  apa: Köhler, D., Stephan, R., Kupfer, R., Troschitz, J., Brosius, A., &#38; Gude,
    M. (2022). Investigations on Combined in situ CT and Acoustic Analysis during
    Clinching. <i>Key Engineering Materials</i>, <i>926</i>, 1489–1497. <a href="https://doi.org/10.4028/p-32330d">https://doi.org/10.4028/p-32330d</a>
  bibtex: '@inproceedings{Köhler_Stephan_Kupfer_Troschitz_Brosius_Gude_2022, title={Investigations
    on Combined in situ CT and Acoustic Analysis during Clinching}, volume={926},
    DOI={<a href="https://doi.org/10.4028/p-32330d">10.4028/p-32330d</a>}, booktitle={Key
    Engineering Materials}, publisher={Trans Tech Publications, Ltd.}, author={Köhler,
    Daniel and Stephan, Richard and Kupfer, Robert and Troschitz, Juliane and Brosius,
    Alexander and Gude, Maik}, year={2022}, pages={1489–1497} }'
  chicago: Köhler, Daniel, Richard Stephan, Robert Kupfer, Juliane Troschitz, Alexander
    Brosius, and Maik Gude. “Investigations on Combined in Situ CT and Acoustic Analysis
    during Clinching.” In <i>Key Engineering Materials</i>, 926:1489–97. Trans Tech
    Publications, Ltd., 2022. <a href="https://doi.org/10.4028/p-32330d">https://doi.org/10.4028/p-32330d</a>.
  ieee: 'D. Köhler, R. Stephan, R. Kupfer, J. Troschitz, A. Brosius, and M. Gude,
    “Investigations on Combined in situ CT and Acoustic Analysis during Clinching,”
    in <i>Key Engineering Materials</i>, 2022, vol. 926, pp. 1489–1497, doi: <a href="https://doi.org/10.4028/p-32330d">10.4028/p-32330d</a>.'
  mla: Köhler, Daniel, et al. “Investigations on Combined in Situ CT and Acoustic
    Analysis during Clinching.” <i>Key Engineering Materials</i>, vol. 926, Trans
    Tech Publications, Ltd., 2022, pp. 1489–97, doi:<a href="https://doi.org/10.4028/p-32330d">10.4028/p-32330d</a>.
  short: 'D. Köhler, R. Stephan, R. Kupfer, J. Troschitz, A. Brosius, M. Gude, in:
    Key Engineering Materials, Trans Tech Publications, Ltd., 2022, pp. 1489–1497.'
date_created: 2022-12-07T16:38:44Z
date_updated: 2023-01-02T11:13:59Z
department:
- _id: '630'
doi: 10.4028/p-32330d
intvolume: '       926'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
page: 1489-1497
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
  name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: Key Engineering Materials
publication_identifier:
  issn:
  - 1662-9795
publication_status: published
publisher: Trans Tech Publications, Ltd.
status: public
title: Investigations on Combined in situ CT and Acoustic Analysis during Clinching
type: conference
user_id: '14931'
volume: 926
year: '2022'
...
---
_id: '34414'
abstract:
- lang: eng
  text: Given a steadily increasing demand on multi-material lightweight designs,
    fast and cost-efficient production technologies, such as the mechanical joining
    process clinching, are becoming more and more relevant for series production.
    Since the application of such joining techniques often base on the ability to
    reach similar or even better joint loading capacities compared to established
    joining processes (e.g., spot welding), few contributions investigated the systematic
    improvement of clinch joint characteristics. In this regard, the use of data-driven
    methods in combination with optimization algorithms showed already high potentials
    for the analysis of individual joints and the definition of optimal tool configurations.
    However, the often missing consideration of uncertainties, such as varying material
    properties, and the related calculation of their impact on clinch joint properties
    can lead to poor estimation results and thus to a decreased reliability of the
    entire joint connection. This can cause major challenges, especially for the design
    and dimensioning of safety-relevant components, such as in car bodies. Motivated
    by this, the presented contribution introduces a novel method for the robust estimation
    of clinch joint characteristics including uncertainties of varying and versatile
    process chains in mechanical joining. Therefore, the utilization of Gaussian process
    regression models is demonstrated and evaluated regarding the ability to achieve
    sufficient prediction qualities.
author:
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: Zirngibl C, Schleich B, Wartzack S. Robust estimation of clinch joint characteristics
    based on data-driven methods. <i>The International Journal of Advanced Manufacturing
    Technology</i>. Published online 2022. doi:<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>
  apa: Zirngibl, C., Schleich, B., &#38; Wartzack, S. (2022). Robust estimation of
    clinch joint characteristics based on data-driven methods. <i>The International
    Journal of Advanced Manufacturing Technology</i>. <a href="https://doi.org/10.1007/s00170-022-10441-7">https://doi.org/10.1007/s00170-022-10441-7</a>
  bibtex: '@article{Zirngibl_Schleich_Wartzack_2022, title={Robust estimation of clinch
    joint characteristics based on data-driven methods}, DOI={<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>},
    journal={The International Journal of Advanced Manufacturing Technology}, publisher={Springer
    Science and Business Media LLC}, author={Zirngibl, Christoph and Schleich, Benjamin
    and Wartzack, Sandro}, year={2022} }'
  chicago: Zirngibl, Christoph, Benjamin Schleich, and Sandro Wartzack. “Robust Estimation
    of Clinch Joint Characteristics Based on Data-Driven Methods.” <i>The International
    Journal of Advanced Manufacturing Technology</i>, 2022. <a href="https://doi.org/10.1007/s00170-022-10441-7">https://doi.org/10.1007/s00170-022-10441-7</a>.
  ieee: 'C. Zirngibl, B. Schleich, and S. Wartzack, “Robust estimation of clinch joint
    characteristics based on data-driven methods,” <i>The International Journal of
    Advanced Manufacturing Technology</i>, 2022, doi: <a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>.'
  mla: Zirngibl, Christoph, et al. “Robust Estimation of Clinch Joint Characteristics
    Based on Data-Driven Methods.” <i>The International Journal of Advanced Manufacturing
    Technology</i>, Springer Science and Business Media LLC, 2022, doi:<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>.
  short: C. Zirngibl, B. Schleich, S. Wartzack, The International Journal of Advanced
    Manufacturing Technology (2022).
date_created: 2022-12-14T12:24:29Z
date_updated: 2023-01-02T11:14:26Z
department:
- _id: '630'
doi: 10.1007/s00170-022-10441-7
keyword:
- Industrial and Manufacturing Engineering
- Computer Science Applications
- Mechanical Engineering
- Software
- Control and Systems Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s00170-022-10441-7
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
  issn:
  - 0268-3768
  - 1433-3015
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Robust estimation of clinch joint characteristics based on data-driven methods
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '34261'
abstract:
- lang: eng
  text: Mechanical clinching is used to create lightweight hybrid structures. In order
    to estimate the service life of clinched components, its fatigue properties need
    to be known under different mechanical loading conditions. In addition to fatigue,
    corrosion is another factor that affects the fatigue life of clinched joints.
    In the literature, many corrosion and high-cycle fatigue damage models exist.
    However, little is known about how both phenomena interact in clinched joints.
    In this article, the influence of galvanic corrosion on clinched EN AW-6014/HCT590X + Z
    sheets on the fatigue life is investigated by means of numerical simulations and
    experimental results. An accurate prediction of the Wöhler lines of non-corroded
    and pre-corroded clinched specimens is shown.
author:
- first_name: Sven
  full_name: Harzheim, Sven
  last_name: Harzheim
- first_name: Martin
  full_name: Hofmann, Martin
  last_name: Hofmann
- first_name: Thomas
  full_name: Wallmersperger, Thomas
  last_name: Wallmersperger
citation:
  ama: Harzheim S, Hofmann M, Wallmersperger T. Numerical fatigue life prediction
    of corroded and non-corroded clinched joints. <i>Mechanics of Advanced Materials
    and Structures</i>. Published online 2022:1-6. doi:<a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>
  apa: Harzheim, S., Hofmann, M., &#38; Wallmersperger, T. (2022). Numerical fatigue
    life prediction of corroded and non-corroded clinched joints. <i>Mechanics of
    Advanced Materials and Structures</i>, 1–6. <a href="https://doi.org/10.1080/15376494.2022.2140233">https://doi.org/10.1080/15376494.2022.2140233</a>
  bibtex: '@article{Harzheim_Hofmann_Wallmersperger_2022, title={Numerical fatigue
    life prediction of corroded and non-corroded clinched joints}, DOI={<a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>},
    journal={Mechanics of Advanced Materials and Structures}, publisher={Informa UK
    Limited}, author={Harzheim, Sven and Hofmann, Martin and Wallmersperger, Thomas},
    year={2022}, pages={1–6} }'
  chicago: Harzheim, Sven, Martin Hofmann, and Thomas Wallmersperger. “Numerical Fatigue
    Life Prediction of Corroded and Non-Corroded Clinched Joints.” <i>Mechanics of
    Advanced Materials and Structures</i>, 2022, 1–6. <a href="https://doi.org/10.1080/15376494.2022.2140233">https://doi.org/10.1080/15376494.2022.2140233</a>.
  ieee: 'S. Harzheim, M. Hofmann, and T. Wallmersperger, “Numerical fatigue life prediction
    of corroded and non-corroded clinched joints,” <i>Mechanics of Advanced Materials
    and Structures</i>, pp. 1–6, 2022, doi: <a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>.'
  mla: Harzheim, Sven, et al. “Numerical Fatigue Life Prediction of Corroded and Non-Corroded
    Clinched Joints.” <i>Mechanics of Advanced Materials and Structures</i>, Informa
    UK Limited, 2022, pp. 1–6, doi:<a href="https://doi.org/10.1080/15376494.2022.2140233">10.1080/15376494.2022.2140233</a>.
  short: S. Harzheim, M. Hofmann, T. Wallmersperger, Mechanics of Advanced Materials
    and Structures (2022) 1–6.
date_created: 2022-12-07T10:03:17Z
date_updated: 2023-01-02T11:10:49Z
department:
- _id: '630'
doi: 10.1080/15376494.2022.2140233
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
- General Mathematics
- Civil and Structural Engineering
language:
- iso: eng
page: 1-6
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: Mechanics of Advanced Materials and Structures
publication_identifier:
  issn:
  - 1537-6494
  - 1537-6532
publication_status: published
publisher: Informa UK Limited
status: public
title: Numerical fatigue life prediction of corroded and non-corroded clinched joints
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '35115'
author:
- first_name: Klaus
  full_name: Ruhnke, Klaus
  last_name: Ruhnke
- first_name: Dirk
  full_name: Simons, Dirk
  last_name: Simons
- first_name: Sönke
  full_name: Sievers, Sönke
  id: '46447'
  last_name: Sievers
citation:
  ama: 'Ruhnke K, Simons D, Sievers S. <i>Rechnungslegung nach IFRS und HGB: Lehrbuch
    zur Theorie und Praxis der Unternehmenspublizität mit Beispielen und Übungen</i>.
    5. Schäffer-Poeschel; 2022.'
  apa: 'Ruhnke, K., Simons, D., &#38; Sievers, S. (2022). <i>Rechnungslegung nach
    IFRS und HGB: Lehrbuch zur Theorie und Praxis der Unternehmenspublizität mit Beispielen
    und Übungen</i> (5.). Schäffer-Poeschel.'
  bibtex: '@book{Ruhnke_Simons_Sievers_2022, place={Stuttgart}, edition={5.}, title={Rechnungslegung
    nach IFRS und HGB: Lehrbuch zur Theorie und Praxis der Unternehmenspublizität
    mit Beispielen und Übungen}, publisher={Schäffer-Poeschel}, author={Ruhnke, Klaus
    and Simons, Dirk and Sievers, Sönke}, year={2022} }'
  chicago: 'Ruhnke, Klaus, Dirk Simons, and Sönke Sievers. <i>Rechnungslegung nach
    IFRS und HGB: Lehrbuch zur Theorie und Praxis der Unternehmenspublizität mit Beispielen
    und Übungen</i>. 5. Stuttgart: Schäffer-Poeschel, 2022.'
  ieee: 'K. Ruhnke, D. Simons, and S. Sievers, <i>Rechnungslegung nach IFRS und HGB:
    Lehrbuch zur Theorie und Praxis der Unternehmenspublizität mit Beispielen und
    Übungen</i>, 5. Stuttgart: Schäffer-Poeschel, 2022.'
  mla: 'Ruhnke, Klaus, et al. <i>Rechnungslegung nach IFRS und HGB: Lehrbuch zur Theorie
    und Praxis der Unternehmenspublizität mit Beispielen und Übungen</i>. 5., Schäffer-Poeschel,
    2022.'
  short: 'K. Ruhnke, D. Simons, S. Sievers, Rechnungslegung nach IFRS und HGB: Lehrbuch
    zur Theorie und Praxis der Unternehmenspublizität mit Beispielen und Übungen,
    5., Schäffer-Poeschel, Stuttgart, 2022.'
date_created: 2023-01-03T08:08:42Z
date_updated: 2023-01-03T08:10:30Z
edition: '5.'
language:
- iso: ger
place: Stuttgart
publisher: Schäffer-Poeschel
status: public
title: 'Rechnungslegung nach IFRS und HGB: Lehrbuch zur Theorie und Praxis der Unternehmenspublizität
  mit Beispielen und Übungen'
type: book
user_id: '26589'
year: '2022'
...
---
_id: '35128'
abstract:
- lang: eng
  text: Here we demonstrate a new, to the best of our knowledge, type of 3-dB coupler
    that has an ultra-broadband operational range from 1300 to 1600 nm with low fabrication
    sensitivity. The overall device size is 800 µm including in/out S-bend waveguides.
    The coupler is an asymmetric non-uniform directional coupler that consists of
    two tapered waveguides. One of the coupler arms is shifted by 100 µm in the propagation
    direction, which results in a more wavelength-insensitive 3-dB response compared
    to a standard (not shifted) coupler. Moreover, compared to a long adiabatic coupler,
    we achieved a similar wavelength response at a 16-times-smaller device length.
    The couplers were fabricated using the silicon nitride platform of Lionix International.
    We also experimentally demonstrated an optical switch that is made by using two
    of these couplers in a Mach–Zehnder interferometer configuration. According to
    experimental results, this optical switch exhibits –10 dB of extinction ratio
    over the 1500–1600 nm wavelength range. Our results indicate that this new type
    of coupler holds great promise for various applications, including optical imaging,
    telecommunications, and reconfigurable photonic processors where compact, fabrication-tolerant,
    and wavelength-insensitive couplers are essential.
author:
- first_name: Hamed
  full_name: Nikbakht, Hamed
  last_name: Nikbakht
- first_name: Mohammad Talebi
  full_name: Khoshmehr, Mohammad Talebi
  last_name: Khoshmehr
- first_name: Bob
  full_name: van Someren, Bob
  last_name: van Someren
- first_name: Dieter
  full_name: Teichrib, Dieter
  last_name: Teichrib
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: B. Imran
  full_name: Akca, B. Imran
  last_name: Akca
citation:
  ama: Nikbakht H, Khoshmehr MT, van Someren B, et al. Asymmetric, non-uniform 3-dB
    directional coupler with 300-nm bandwidth and a small footprint. <i>Optics Letters</i>.
    2022;48(2):207. doi:<a href="https://doi.org/10.1364/ol.476537">10.1364/ol.476537</a>
  apa: Nikbakht, H., Khoshmehr, M. T., van Someren, B., Teichrib, D., Hammer, M.,
    Förstner, J., &#38; Akca, B. I. (2022). Asymmetric, non-uniform 3-dB directional
    coupler with 300-nm bandwidth and a small footprint. <i>Optics Letters</i>, <i>48</i>(2),
    207. <a href="https://doi.org/10.1364/ol.476537">https://doi.org/10.1364/ol.476537</a>
  bibtex: '@article{Nikbakht_Khoshmehr_van Someren_Teichrib_Hammer_Förstner_Akca_2022,
    title={Asymmetric, non-uniform 3-dB directional coupler with 300-nm bandwidth
    and a small footprint}, volume={48}, DOI={<a href="https://doi.org/10.1364/ol.476537">10.1364/ol.476537</a>},
    number={2}, journal={Optics Letters}, publisher={Optica Publishing Group}, author={Nikbakht,
    Hamed and Khoshmehr, Mohammad Talebi and van Someren, Bob and Teichrib, Dieter
    and Hammer, Manfred and Förstner, Jens and Akca, B. Imran}, year={2022}, pages={207}
    }'
  chicago: 'Nikbakht, Hamed, Mohammad Talebi Khoshmehr, Bob van Someren, Dieter Teichrib,
    Manfred Hammer, Jens Förstner, and B. Imran Akca. “Asymmetric, Non-Uniform 3-DB
    Directional Coupler with 300-Nm Bandwidth and a Small Footprint.” <i>Optics Letters</i>
    48, no. 2 (2022): 207. <a href="https://doi.org/10.1364/ol.476537">https://doi.org/10.1364/ol.476537</a>.'
  ieee: 'H. Nikbakht <i>et al.</i>, “Asymmetric, non-uniform 3-dB directional coupler
    with 300-nm bandwidth and a small footprint,” <i>Optics Letters</i>, vol. 48,
    no. 2, p. 207, 2022, doi: <a href="https://doi.org/10.1364/ol.476537">10.1364/ol.476537</a>.'
  mla: Nikbakht, Hamed, et al. “Asymmetric, Non-Uniform 3-DB Directional Coupler with
    300-Nm Bandwidth and a Small Footprint.” <i>Optics Letters</i>, vol. 48, no. 2,
    Optica Publishing Group, 2022, p. 207, doi:<a href="https://doi.org/10.1364/ol.476537">10.1364/ol.476537</a>.
  short: H. Nikbakht, M.T. Khoshmehr, B. van Someren, D. Teichrib, M. Hammer, J. Förstner,
    B.I. Akca, Optics Letters 48 (2022) 207.
date_created: 2023-01-03T09:32:47Z
date_updated: 2023-01-03T10:37:34Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1364/ol.476537
file:
- access_level: local
  content_type: application/pdf
  creator: fossie
  date_created: 2023-01-03T09:36:34Z
  date_updated: 2023-01-03T09:36:34Z
  embargo: 2024-01-03
  embargo_to: open_access
  file_id: '35129'
  file_name: 2023-01 Nikbakht - Optics Letter - Asymmetric, non-uniform 3-dB directional
    coupler with 300-nm bandwidth and small footprint.pdf
  file_size: 3731864
  relation: main_file
file_date_updated: 2023-01-03T09:36:34Z
has_accepted_license: '1'
intvolume: '        48'
issue: '2'
keyword:
- tet_topic_waveguide
language:
- iso: eng
page: '207'
publication: Optics Letters
publication_identifier:
  issn:
  - 0146-9592
  - 1539-4794
publication_status: published
publisher: Optica Publishing Group
status: public
title: Asymmetric, non-uniform 3-dB directional coupler with 300-nm bandwidth and
  a small footprint
type: journal_article
user_id: '158'
volume: 48
year: '2022'
...
---
_id: '34744'
author:
- first_name: Matthias
  full_name: Hopp, Matthias
  id: '13142'
  last_name: Hopp
- first_name: Leon
  full_name: Schäffer, Leon
  id: '57116'
  last_name: Schäffer
citation:
  ama: 'Hopp M, Schäffer L. Separation Of Multi-Component Parts For Mechanical Recycling
    – Study About Basic Approaches Using A Heating Process. In: ; 2022.'
  apa: Hopp, M., &#38; Schäffer, L. (2022). <i>Separation Of Multi-Component Parts
    For Mechanical Recycling – Study About Basic Approaches Using A Heating Process</i>.
    37th International Conference of the Polymer Processing Society (PPS), Fukuoka.
  bibtex: '@inproceedings{Hopp_Schäffer_2022, title={Separation Of Multi-Component
    Parts For Mechanical Recycling – Study About Basic Approaches Using A Heating
    Process}, author={Hopp, Matthias and Schäffer, Leon}, year={2022} }'
  chicago: Hopp, Matthias, and Leon Schäffer. “Separation Of Multi-Component Parts
    For Mechanical Recycling – Study About Basic Approaches Using A Heating Process,”
    2022.
  ieee: M. Hopp and L. Schäffer, “Separation Of Multi-Component Parts For Mechanical
    Recycling – Study About Basic Approaches Using A Heating Process,” presented at
    the 37th International Conference of the Polymer Processing Society (PPS), Fukuoka,
    2022.
  mla: Hopp, Matthias, and Leon Schäffer. <i>Separation Of Multi-Component Parts For
    Mechanical Recycling – Study About Basic Approaches Using A Heating Process</i>.
    2022.
  short: 'M. Hopp, L. Schäffer, in: 2022.'
conference:
  location: Fukuoka
  name: 37th International Conference of the Polymer Processing Society (PPS)
date_created: 2022-12-21T14:35:39Z
date_updated: 2023-01-03T12:32:16Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
status: public
title: Separation Of Multi-Component Parts For Mechanical Recycling – Study About
  Basic Approaches Using A Heating Process
type: conference
user_id: '44116'
year: '2022'
...
---
_id: '33287'
author:
- first_name: Elmar
  full_name: Moritzer, Elmar
  id: '20531'
  last_name: Moritzer
- first_name: Christian
  full_name: Held, Christian
  id: '40647'
  last_name: Held
- first_name: Johannes
  full_name: Hillemeyer, Johannes
  id: '27285'
  last_name: Hillemeyer
citation:
  ama: Moritzer E, Held C, Hillemeyer J. Dimensionierung und Optimierung von im FDM-Verfahren
    3D-gedruckten Direktverschraubungen aus ABS. <i>Joining Plastic</i>. 2022:84-90.
  apa: Moritzer, E., Held, C., &#38; Hillemeyer, J. (2022). Dimensionierung und Optimierung
    von im FDM-Verfahren 3D-gedruckten Direktverschraubungen aus ABS. <i>Joining Plastic</i>,
    84–90.
  bibtex: '@article{Moritzer_Held_Hillemeyer_2022, title={Dimensionierung und Optimierung
    von im FDM-Verfahren 3D-gedruckten Direktverschraubungen aus ABS}, journal={Joining
    Plastic}, author={Moritzer, Elmar and Held, Christian and Hillemeyer, Johannes},
    year={2022}, pages={84–90} }'
  chicago: Moritzer, Elmar, Christian Held, and Johannes Hillemeyer. “Dimensionierung
    Und Optimierung von Im FDM-Verfahren 3D-Gedruckten Direktverschraubungen Aus ABS.”
    <i>Joining Plastic</i>, 2022.
  ieee: E. Moritzer, C. Held, and J. Hillemeyer, “Dimensionierung und Optimierung
    von im FDM-Verfahren 3D-gedruckten Direktverschraubungen aus ABS,” <i>Joining
    Plastic</i>, pp. 84–90, 2022.
  mla: Moritzer, Elmar, et al. “Dimensionierung Und Optimierung von Im FDM-Verfahren
    3D-Gedruckten Direktverschraubungen Aus ABS.” <i>Joining Plastic</i>, 2022, pp.
    84–90.
  short: E. Moritzer, C. Held, J. Hillemeyer, Joining Plastic (2022) 84–90.
date_created: 2022-09-08T08:21:36Z
date_updated: 2023-01-03T12:34:34Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
page: 84-90
publication: Joining Plastic
publication_date: '2022'
publication_identifier:
  issn:
  - 1864-3450
status: public
title: Dimensionierung und Optimierung von im FDM-Verfahren 3D-gedruckten Direktverschraubungen
  aus ABS
type: newspaper_article
user_id: '44116'
year: '2022'
...
---
_id: '33289'
author:
- first_name: Elmar
  full_name: Moritzer, Elmar
  id: '20531'
  last_name: Moritzer
- first_name: Christian
  full_name: Held, Christian
  id: '40647'
  last_name: Held
- first_name: C.
  full_name: Hopmann, C.
  last_name: Hopmann
- first_name: M.
  full_name: Kramer, M.
  last_name: Kramer
citation:
  ama: Moritzer E, Held C, Hopmann C, Kramer M. Mit der richtigen Auslegung zur sicheren
    Verbindung. <i>Kunststoffe</i>. 2022:30-33.
  apa: Moritzer, E., Held, C., Hopmann, C., &#38; Kramer, M. (2022). Mit der richtigen
    Auslegung zur sicheren Verbindung. <i>Kunststoffe</i>, 30–33.
  bibtex: '@article{Moritzer_Held_Hopmann_Kramer_2022, title={Mit der richtigen Auslegung
    zur sicheren Verbindung}, journal={Kunststoffe}, author={Moritzer, Elmar and Held,
    Christian and Hopmann, C. and Kramer, M.}, year={2022}, pages={30–33} }'
  chicago: Moritzer, Elmar, Christian Held, C. Hopmann, and M. Kramer. “Mit Der Richtigen
    Auslegung Zur Sicheren Verbindung.” <i>Kunststoffe</i>, 2022.
  ieee: E. Moritzer, C. Held, C. Hopmann, and M. Kramer, “Mit der richtigen Auslegung
    zur sicheren Verbindung,” <i>Kunststoffe</i>, pp. 30–33, 2022.
  mla: Moritzer, Elmar, et al. “Mit Der Richtigen Auslegung Zur Sicheren Verbindung.”
    <i>Kunststoffe</i>, 2022, pp. 30–33.
  short: E. Moritzer, C. Held, C. Hopmann, M. Kramer, Kunststoffe (2022) 30–33.
date_created: 2022-09-08T08:25:32Z
date_updated: 2023-01-03T12:33:54Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
page: 30-33
publication: Kunststoffe
publication_date: '2022'
publication_identifier:
  issn:
  - 0023-5563
status: public
title: Mit der richtigen Auslegung zur sicheren Verbindung
type: newspaper_article
user_id: '44116'
year: '2022'
...
---
_id: '33703'
author:
- first_name: Gabriela
  full_name: Jonas-Ahrend, Gabriela
  id: '77633'
  last_name: Jonas-Ahrend
- first_name: Mats
  full_name: Vernholz, Mats
  id: '76955'
  last_name: Vernholz
- first_name: Katrin
  full_name: Temmen, Katrin
  id: '30086'
  last_name: Temmen
citation:
  ama: 'Jonas-Ahrend G, Vernholz M, Temmen K. Wie bewährt sich das duale berufliche
    Ausbildungssystem der industriellen Metall und Elektroausbildung unter Pandemiebedingungen?
    Lehrkräfte und Auszubildende reflektieren. In: Heisler D, Meier JA, eds. <i>Berufsausbildung
    zwischen Hygienemaßnahmen und Lockdown(s): Folgen für die schulische und außerschulische
    Berufsausbildung in Schule, im Betrieb und bei Bildungsträgern</i>. wbv ; 2022:257-276.
    doi:<a href="https://doi.org/10.3278/9783763972579">10.3278/9783763972579</a>'
  apa: 'Jonas-Ahrend, G., Vernholz, M., &#38; Temmen, K. (2022). Wie bewährt sich
    das duale berufliche Ausbildungssystem der industriellen Metall und Elektroausbildung
    unter Pandemiebedingungen? Lehrkräfte und Auszubildende reflektieren. In D. Heisler
    &#38; J. A. Meier (Eds.), <i>Berufsausbildung zwischen Hygienemaßnahmen und Lockdown(s):
    Folgen für die schulische und außerschulische Berufsausbildung in Schule, im Betrieb
    und bei Bildungsträgern</i> (pp. 257–276). wbv . <a href="https://doi.org/10.3278/9783763972579">https://doi.org/10.3278/9783763972579</a>'
  bibtex: '@inbook{Jonas-Ahrend_Vernholz_Temmen_2022, place={Bielefeld}, title={Wie
    bewährt sich das duale berufliche Ausbildungssystem der industriellen Metall und
    Elektroausbildung unter Pandemiebedingungen? Lehrkräfte und Auszubildende reflektieren},
    DOI={<a href="https://doi.org/10.3278/9783763972579">10.3278/9783763972579</a>},
    booktitle={Berufsausbildung zwischen Hygienemaßnahmen und Lockdown(s): Folgen
    für die schulische und außerschulische Berufsausbildung in Schule, im Betrieb
    und bei Bildungsträgern}, publisher={wbv }, author={Jonas-Ahrend, Gabriela and
    Vernholz, Mats and Temmen, Katrin}, editor={Heisler, Dietmar and Meier, Jörg A.},
    year={2022}, pages={257–276} }'
  chicago: 'Jonas-Ahrend, Gabriela, Mats Vernholz, and Katrin Temmen. “Wie bewährt
    sich das duale berufliche Ausbildungssystem der industriellen Metall und Elektroausbildung
    unter Pandemiebedingungen? Lehrkräfte und Auszubildende reflektieren.” In <i>Berufsausbildung
    zwischen Hygienemaßnahmen und Lockdown(s): Folgen für die schulische und außerschulische
    Berufsausbildung in Schule, im Betrieb und bei Bildungsträgern</i>, edited by
    Dietmar Heisler and Jörg A. Meier, 257–76. Bielefeld: wbv , 2022. <a href="https://doi.org/10.3278/9783763972579">https://doi.org/10.3278/9783763972579</a>.'
  ieee: 'G. Jonas-Ahrend, M. Vernholz, and K. Temmen, “Wie bewährt sich das duale
    berufliche Ausbildungssystem der industriellen Metall und Elektroausbildung unter
    Pandemiebedingungen? Lehrkräfte und Auszubildende reflektieren,” in <i>Berufsausbildung
    zwischen Hygienemaßnahmen und Lockdown(s): Folgen für die schulische und außerschulische
    Berufsausbildung in Schule, im Betrieb und bei Bildungsträgern</i>, D. Heisler
    and J. A. Meier, Eds. Bielefeld: wbv , 2022, pp. 257–276.'
  mla: 'Jonas-Ahrend, Gabriela, et al. “Wie bewährt sich das duale berufliche Ausbildungssystem
    der industriellen Metall und Elektroausbildung unter Pandemiebedingungen? Lehrkräfte
    und Auszubildende reflektieren.” <i>Berufsausbildung zwischen Hygienemaßnahmen
    und Lockdown(s): Folgen für die schulische und außerschulische Berufsausbildung
    in Schule, im Betrieb und bei Bildungsträgern</i>, edited by Dietmar Heisler and
    Jörg A. Meier, wbv , 2022, pp. 257–76, doi:<a href="https://doi.org/10.3278/9783763972579">10.3278/9783763972579</a>.'
  short: 'G. Jonas-Ahrend, M. Vernholz, K. Temmen, in: D. Heisler, J.A. Meier (Eds.),
    Berufsausbildung zwischen Hygienemaßnahmen und Lockdown(s): Folgen für die schulische
    und außerschulische Berufsausbildung in Schule, im Betrieb und bei Bildungsträgern,
    wbv , Bielefeld, 2022, pp. 257–276.'
date_created: 2022-10-13T06:39:22Z
date_updated: 2023-01-04T08:13:21Z
department:
- _id: '300'
doi: 10.3278/9783763972579
editor:
- first_name: Dietmar
  full_name: Heisler, Dietmar
  last_name: Heisler
- first_name: Jörg A.
  full_name: Meier, Jörg A.
  last_name: Meier
language:
- iso: ger
page: 257-276
place: Bielefeld
publication: 'Berufsausbildung zwischen Hygienemaßnahmen und Lockdown(s): Folgen für
  die schulische und außerschulische Berufsausbildung in Schule, im Betrieb und bei
  Bildungsträgern'
publication_identifier:
  eisbn:
  - '9783763972579'
publication_status: published
publisher: 'wbv '
status: public
title: Wie bewährt sich das duale berufliche Ausbildungssystem der industriellen Metall
  und Elektroausbildung unter Pandemiebedingungen? Lehrkräfte und Auszubildende reflektieren
type: book_chapter
user_id: '76955'
year: '2022'
...
---
_id: '33694'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>The round robin
    test investigated the reliability users can expect for AlSi10Mg additive manufactured
    specimens by laser powder bed fusion through examining powder quality, process
    parameter, microstructure defects, strength and fatigue. Besides for one outlier,
    expected static material properties could be found. Optical microstructure inspection
    was beneficial to determine true porosity and porosity types to explain the occurring
    scatter in properties. Fractographic analyses reveal that the fatigue crack propagation
    starts at the rough as-built surface for all specimens. Statistical analysis of
    the scatter in fatigue using statistical derived safety factors concludes that
    at a stress of 36.87 MPa the fatigue limit of 10<jats:sup>7</jats:sup> cycles
    could be reached for all specimen with a survival probability of 99.999 %.</jats:p>"
author:
- first_name: M.
  full_name: Schneider, M.
  last_name: Schneider
- first_name: D.
  full_name: Bettge, D.
  last_name: Bettge
- first_name: M.
  full_name: Binder, M.
  last_name: Binder
- first_name: K.
  full_name: Dollmeier, K.
  last_name: Dollmeier
- first_name: Malte
  full_name: Dreyer, Malte
  id: '66695'
  last_name: Dreyer
  orcid: 0000-0001-9560-9510
- first_name: K.
  full_name: Hilgenberg, K.
  last_name: Hilgenberg
- first_name: B.
  full_name: Klöden, B.
  last_name: Klöden
- first_name: T.
  full_name: Schlingmann, T.
  last_name: Schlingmann
- first_name: J.
  full_name: Schmidt, J.
  last_name: Schmidt
citation:
  ama: 'Schneider M, Bettge D, Binder M, et al. Reproducibility and Scattering in
    Additive Manufacturing: Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy.
    <i>Practical Metallography</i>. 2022;59(10):580-614. doi:<a href="https://doi.org/10.1515/pm-2022-1018">10.1515/pm-2022-1018</a>'
  apa: 'Schneider, M., Bettge, D., Binder, M., Dollmeier, K., Dreyer, M., Hilgenberg,
    K., Klöden, B., Schlingmann, T., &#38; Schmidt, J. (2022). Reproducibility and
    Scattering in Additive Manufacturing: Results from a Round Robin on PBF-LB/M AlSi10Mg
    Alloy. <i>Practical Metallography</i>, <i>59</i>(10), 580–614. <a href="https://doi.org/10.1515/pm-2022-1018">https://doi.org/10.1515/pm-2022-1018</a>'
  bibtex: '@article{Schneider_Bettge_Binder_Dollmeier_Dreyer_Hilgenberg_Klöden_Schlingmann_Schmidt_2022,
    title={Reproducibility and Scattering in Additive Manufacturing: Results from
    a Round Robin on PBF-LB/M AlSi10Mg Alloy}, volume={59}, DOI={<a href="https://doi.org/10.1515/pm-2022-1018">10.1515/pm-2022-1018</a>},
    number={10}, journal={Practical Metallography}, publisher={Walter de Gruyter GmbH},
    author={Schneider, M. and Bettge, D. and Binder, M. and Dollmeier, K. and Dreyer,
    Malte and Hilgenberg, K. and Klöden, B. and Schlingmann, T. and Schmidt, J.},
    year={2022}, pages={580–614} }'
  chicago: 'Schneider, M., D. Bettge, M. Binder, K. Dollmeier, Malte Dreyer, K. Hilgenberg,
    B. Klöden, T. Schlingmann, and J. Schmidt. “Reproducibility and Scattering in
    Additive Manufacturing: Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy.”
    <i>Practical Metallography</i> 59, no. 10 (2022): 580–614. <a href="https://doi.org/10.1515/pm-2022-1018">https://doi.org/10.1515/pm-2022-1018</a>.'
  ieee: 'M. Schneider <i>et al.</i>, “Reproducibility and Scattering in Additive Manufacturing:
    Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy,” <i>Practical Metallography</i>,
    vol. 59, no. 10, pp. 580–614, 2022, doi: <a href="https://doi.org/10.1515/pm-2022-1018">10.1515/pm-2022-1018</a>.'
  mla: 'Schneider, M., et al. “Reproducibility and Scattering in Additive Manufacturing:
    Results from a Round Robin on PBF-LB/M AlSi10Mg Alloy.” <i>Practical Metallography</i>,
    vol. 59, no. 10, Walter de Gruyter GmbH, 2022, pp. 580–614, doi:<a href="https://doi.org/10.1515/pm-2022-1018">10.1515/pm-2022-1018</a>.'
  short: M. Schneider, D. Bettge, M. Binder, K. Dollmeier, M. Dreyer, K. Hilgenberg,
    B. Klöden, T. Schlingmann, J. Schmidt, Practical Metallography 59 (2022) 580–614.
date_created: 2022-10-11T13:15:48Z
date_updated: 2023-01-04T14:48:17Z
doi: 10.1515/pm-2022-1018
intvolume: '        59'
issue: '10'
keyword:
- Metals and Alloys
- Mechanics of Materials
- Condensed Matter Physics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
page: 580-614
publication: Practical Metallography
publication_identifier:
  issn:
  - 2195-8599
  - 0032-678X
publication_status: published
publisher: Walter de Gruyter GmbH
status: public
title: 'Reproducibility and Scattering in Additive Manufacturing: Results from a Round
  Robin on PBF-LB/M AlSi10Mg Alloy'
type: journal_article
user_id: '66695'
volume: 59
year: '2022'
...
---
_id: '35232'
article_number: '2200508'
author:
- first_name: Falco
  full_name: Meier, Falco
  last_name: Meier
- first_name: Mario
  full_name: Littmann, Mario
  last_name: Littmann
- first_name: Julius
  full_name: Bürger, Julius
  id: '46952'
  last_name: Bürger
- first_name: Thomas
  full_name: Riedl, Thomas
  id: '36950'
  last_name: Riedl
- first_name: Daniel
  full_name: Kool, Daniel
  id: '44586'
  last_name: Kool
- first_name: Jörg
  full_name: Lindner, Jörg
  id: '20797'
  last_name: Lindner
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
- first_name: Donat Josef
  full_name: As, Donat Josef
  id: '14'
  last_name: As
  orcid: 0000-0003-1121-3565
citation:
  ama: Meier F, Littmann M, Bürger J, et al. Selective Area Growth of Cubic Gallium
    Nitride in Nanoscopic Silicon Dioxide Masks. <i>physica status solidi (b)</i>.
    Published online 2022. doi:<a href="https://doi.org/10.1002/pssb.202200508">10.1002/pssb.202200508</a>
  apa: Meier, F., Littmann, M., Bürger, J., Riedl, T., Kool, D., Lindner, J., Reuter,
    D., &#38; As, D. J. (2022). Selective Area Growth of Cubic Gallium Nitride in
    Nanoscopic Silicon Dioxide Masks. <i>Physica Status Solidi (b)</i>, Article 2200508.
    <a href="https://doi.org/10.1002/pssb.202200508">https://doi.org/10.1002/pssb.202200508</a>
  bibtex: '@article{Meier_Littmann_Bürger_Riedl_Kool_Lindner_Reuter_As_2022, title={Selective
    Area Growth of Cubic Gallium Nitride in Nanoscopic Silicon Dioxide Masks}, DOI={<a
    href="https://doi.org/10.1002/pssb.202200508">10.1002/pssb.202200508</a>}, number={2200508},
    journal={physica status solidi (b)}, publisher={Wiley}, author={Meier, Falco and
    Littmann, Mario and Bürger, Julius and Riedl, Thomas and Kool, Daniel and Lindner,
    Jörg and Reuter, Dirk and As, Donat Josef}, year={2022} }'
  chicago: Meier, Falco, Mario Littmann, Julius Bürger, Thomas Riedl, Daniel Kool,
    Jörg Lindner, Dirk Reuter, and Donat Josef As. “Selective Area Growth of Cubic
    Gallium Nitride in Nanoscopic Silicon Dioxide Masks.” <i>Physica Status Solidi
    (b)</i>, 2022. <a href="https://doi.org/10.1002/pssb.202200508">https://doi.org/10.1002/pssb.202200508</a>.
  ieee: 'F. Meier <i>et al.</i>, “Selective Area Growth of Cubic Gallium Nitride in
    Nanoscopic Silicon Dioxide Masks,” <i>physica status solidi (b)</i>, Art. no.
    2200508, 2022, doi: <a href="https://doi.org/10.1002/pssb.202200508">10.1002/pssb.202200508</a>.'
  mla: Meier, Falco, et al. “Selective Area Growth of Cubic Gallium Nitride in Nanoscopic
    Silicon Dioxide Masks.” <i>Physica Status Solidi (b)</i>, 2200508, Wiley, 2022,
    doi:<a href="https://doi.org/10.1002/pssb.202200508">10.1002/pssb.202200508</a>.
  short: F. Meier, M. Littmann, J. Bürger, T. Riedl, D. Kool, J. Lindner, D. Reuter,
    D.J. As, Physica Status Solidi (b) (2022).
date_created: 2023-01-04T14:51:51Z
date_updated: 2023-01-04T14:53:24Z
department:
- _id: '15'
doi: 10.1002/pssb.202200508
keyword:
- Condensed Matter Physics
- Electronic
- Optical and Magnetic Materials
language:
- iso: eng
publication: physica status solidi (b)
publication_identifier:
  issn:
  - 0370-1972
  - 1521-3951
publication_status: published
publisher: Wiley
status: public
title: Selective Area Growth of Cubic Gallium Nitride in Nanoscopic Silicon Dioxide
  Masks
type: journal_article
user_id: '77496'
year: '2022'
...
---
_id: '35308'
abstract:
- lang: eng
  text: <jats:sec><jats:title>Introduction</jats:title><jats:p>In 2012, the estimated
    global prevalence of pre-diabetes was 280 million, and the prevalence is expected
    to rise to 400 million by 2030. Oat-based foods are a good source of beta-glucans,
    which have been shown to lower postprandial blood glucose. Studies to evaluate
    the effectiveness of the long-term intake of beta-glucan-enriched bread as part
    of a habitual diet among individuals with pre-diabetes are needed. Therefore,
    we designed a multicentre intervention study in adults with pre-diabetes to investigate
    the effects of consumption of an oat-derived beta-glucan-enriched bread as part
    of a normal diet on glycated haemoglobin (HbA1c) in comparison to consumption
    of whole-grain wheat bread.</jats:p></jats:sec><jats:sec><jats:title>Methods and
    analysis</jats:title><jats:p>The CarbHealth trial is a multicentre double-blind
    randomised controlled 16-week dietary intervention trial in participants 40–70
    years of age with a body mass index of ≥27 kg/m<jats:sup>2</jats:sup> and HbA1c
    of 35–50 mmol/mol. The study is conducted at four universities located in Norway,
    Sweden and Germany and uses intervention breads specifically designed for the
    trial by Nofima AS. The aim is to recruit 250 participants. The primary outcome
    is the difference in HbA1c between the intervention and the control groups. The
    main analysis will include intervention group, study centre and baseline HbA1c
    as independent variables in an analysis of covariance model.</jats:p></jats:sec><jats:sec><jats:title>Ethics
    and dissemination</jats:title><jats:p>The study protocol was approved by respective
    ethical authorities in participating countries. The results of the study will
    be communicated through publication in international scientific journals and presentations
    at (inter)national conferences.</jats:p></jats:sec><jats:sec><jats:title>Trial
    registration number</jats:title><jats:p><jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink"
    ext-link-type="clintrialgov" xlink:href="NCT04994327">NCT04994327</jats:ext-link>.</jats:p></jats:sec>
article_number: e062066
author:
- first_name: Therese
  full_name: Hjorth, Therese
  last_name: Hjorth
- first_name: Alena
  full_name: Schadow, Alena
  last_name: Schadow
- first_name: Ingrid
  full_name: Revheim, Ingrid
  last_name: Revheim
- first_name: Ulrike
  full_name: Spielau, Ulrike
  last_name: Spielau
- first_name: Lise M
  full_name: Thomassen, Lise M
  last_name: Thomassen
- first_name: Klara
  full_name: Meyer, Klara
  last_name: Meyer
- first_name: Katja
  full_name: Piotrowski, Katja
  last_name: Piotrowski
- first_name: Hanne
  full_name: Rosendahl-Riise, Hanne
  last_name: Rosendahl-Riise
- first_name: Anne
  full_name: Rieder, Anne
  last_name: Rieder
- first_name: Paula
  full_name: Varela, Paula
  last_name: Varela
- first_name: Vegard
  full_name: Lysne, Vegard
  last_name: Lysne
- first_name: Simon
  full_name: Ballance, Simon
  last_name: Ballance
- first_name: Antje
  full_name: Koerner, Antje
  last_name: Koerner
- first_name: Rikard
  full_name: Landberg, Rikard
  last_name: Landberg
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Jutta
  full_name: Dierkes, Jutta
  last_name: Dierkes
citation:
  ama: 'Hjorth T, Schadow A, Revheim I, et al. Sixteen-week multicentre randomised
    controlled trial to study the effect of the consumption of an oat beta-glucan-enriched
    bread versus a whole-grain wheat bread on glycaemic control among persons with
    pre-diabetes: a study protocol of the CarbHealth study. <i>BMJ Open</i>. 2022;12(8).
    doi:<a href="https://doi.org/10.1136/bmjopen-2022-062066">10.1136/bmjopen-2022-062066</a>'
  apa: 'Hjorth, T., Schadow, A., Revheim, I., Spielau, U., Thomassen, L. M., Meyer,
    K., Piotrowski, K., Rosendahl-Riise, H., Rieder, A., Varela, P., Lysne, V., Ballance,
    S., Koerner, A., Landberg, R., Buyken, A., &#38; Dierkes, J. (2022). Sixteen-week
    multicentre randomised controlled trial to study the effect of the consumption
    of an oat beta-glucan-enriched bread versus a whole-grain wheat bread on glycaemic
    control among persons with pre-diabetes: a study protocol of the CarbHealth study.
    <i>BMJ Open</i>, <i>12</i>(8), Article e062066. <a href="https://doi.org/10.1136/bmjopen-2022-062066">https://doi.org/10.1136/bmjopen-2022-062066</a>'
  bibtex: '@article{Hjorth_Schadow_Revheim_Spielau_Thomassen_Meyer_Piotrowski_Rosendahl-Riise_Rieder_Varela_et
    al._2022, title={Sixteen-week multicentre randomised controlled trial to study
    the effect of the consumption of an oat beta-glucan-enriched bread versus a whole-grain
    wheat bread on glycaemic control among persons with pre-diabetes: a study protocol
    of the CarbHealth study}, volume={12}, DOI={<a href="https://doi.org/10.1136/bmjopen-2022-062066">10.1136/bmjopen-2022-062066</a>},
    number={8e062066}, journal={BMJ Open}, publisher={BMJ}, author={Hjorth, Therese
    and Schadow, Alena and Revheim, Ingrid and Spielau, Ulrike and Thomassen, Lise
    M and Meyer, Klara and Piotrowski, Katja and Rosendahl-Riise, Hanne and Rieder,
    Anne and Varela, Paula and et al.}, year={2022} }'
  chicago: 'Hjorth, Therese, Alena Schadow, Ingrid Revheim, Ulrike Spielau, Lise M
    Thomassen, Klara Meyer, Katja Piotrowski, et al. “Sixteen-Week Multicentre Randomised
    Controlled Trial to Study the Effect of the Consumption of an Oat Beta-Glucan-Enriched
    Bread versus a Whole-Grain Wheat Bread on Glycaemic Control among Persons with
    Pre-Diabetes: A Study Protocol of the CarbHealth Study.” <i>BMJ Open</i> 12, no.
    8 (2022). <a href="https://doi.org/10.1136/bmjopen-2022-062066">https://doi.org/10.1136/bmjopen-2022-062066</a>.'
  ieee: 'T. Hjorth <i>et al.</i>, “Sixteen-week multicentre randomised controlled
    trial to study the effect of the consumption of an oat beta-glucan-enriched bread
    versus a whole-grain wheat bread on glycaemic control among persons with pre-diabetes:
    a study protocol of the CarbHealth study,” <i>BMJ Open</i>, vol. 12, no. 8, Art.
    no. e062066, 2022, doi: <a href="https://doi.org/10.1136/bmjopen-2022-062066">10.1136/bmjopen-2022-062066</a>.'
  mla: 'Hjorth, Therese, et al. “Sixteen-Week Multicentre Randomised Controlled Trial
    to Study the Effect of the Consumption of an Oat Beta-Glucan-Enriched Bread versus
    a Whole-Grain Wheat Bread on Glycaemic Control among Persons with Pre-Diabetes:
    A Study Protocol of the CarbHealth Study.” <i>BMJ Open</i>, vol. 12, no. 8, e062066,
    BMJ, 2022, doi:<a href="https://doi.org/10.1136/bmjopen-2022-062066">10.1136/bmjopen-2022-062066</a>.'
  short: T. Hjorth, A. Schadow, I. Revheim, U. Spielau, L.M. Thomassen, K. Meyer,
    K. Piotrowski, H. Rosendahl-Riise, A. Rieder, P. Varela, V. Lysne, S. Ballance,
    A. Koerner, R. Landberg, A. Buyken, J. Dierkes, BMJ Open 12 (2022).
date_created: 2023-01-05T16:31:47Z
date_updated: 2023-01-05T16:47:45Z
department:
- _id: '35'
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1136/bmjopen-2022-062066
intvolume: '        12'
issue: '8'
keyword:
- General Medicine
language:
- iso: eng
publication: BMJ Open
publication_identifier:
  issn:
  - 2044-6055
  - 2044-6055
publication_status: published
publisher: BMJ
status: public
title: 'Sixteen-week multicentre randomised controlled trial to study the effect of
  the consumption of an oat beta-glucan-enriched bread versus a whole-grain wheat
  bread on glycaemic control among persons with pre-diabetes: a study protocol of
  the CarbHealth study'
type: journal_article
user_id: '61597'
volume: 12
year: '2022'
...
---
_id: '35311'
author:
- first_name: K
  full_name: Jansen, K
  last_name: Jansen
- first_name: J
  full_name: Tempes, J
  last_name: Tempes
- first_name: A
  full_name: Drozdowska, A
  last_name: Drozdowska
- first_name: M
  full_name: Gutmann, M
  last_name: Gutmann
- first_name: M
  full_name: Falkenstein, M
  last_name: Falkenstein
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Lars
  full_name: Libuda, Lars
  id: '88682'
  last_name: Libuda
  orcid: 0000-0003-1603-3133
- first_name: H
  full_name: Rudolf, H
  last_name: Rudolf
- first_name: T
  full_name: Lücke, T
  last_name: Lücke
- first_name: M
  full_name: Kersting, M
  last_name: Kersting
citation:
  ama: 'Jansen K, Tempes J, Drozdowska A, et al. Correction: Short-term effects of
    carbohydrates differing in glycemic index (GI) consumed at lunch on children’s
    cognitive function in a randomized crossover study. <i>Eur J Clin Nutr</i>. 2022;76(5):779.'
  apa: 'Jansen, K., Tempes, J., Drozdowska, A., Gutmann, M., Falkenstein, M., Buyken,
    A., Libuda, L., Rudolf, H., Lücke, T., &#38; Kersting, M. (2022). Correction:
    Short-term effects of carbohydrates differing in glycemic index (GI) consumed
    at lunch on children’s cognitive function in a randomized crossover study. <i>Eur
    J Clin Nutr</i>, <i>76</i>(5), 779.'
  bibtex: '@article{Jansen_Tempes_Drozdowska_Gutmann_Falkenstein_Buyken_Libuda_Rudolf_Lücke_Kersting_2022,
    title={Correction: Short-term effects of carbohydrates differing in glycemic index
    (GI) consumed at lunch on children’s cognitive function in a randomized crossover
    study.}, volume={76}, number={5}, journal={Eur J Clin Nutr}, author={Jansen, K
    and Tempes, J and Drozdowska, A and Gutmann, M and Falkenstein, M and Buyken,
    Anette and Libuda, Lars and Rudolf, H and Lücke, T and Kersting, M}, year={2022},
    pages={779} }'
  chicago: 'Jansen, K, J Tempes, A Drozdowska, M Gutmann, M Falkenstein, Anette Buyken,
    Lars Libuda, H Rudolf, T Lücke, and M Kersting. “Correction: Short-Term Effects
    of Carbohydrates Differing in Glycemic Index (GI) Consumed at Lunch on Children’s
    Cognitive Function in a Randomized Crossover Study.” <i>Eur J Clin Nutr</i> 76,
    no. 5 (2022): 779.'
  ieee: 'K. Jansen <i>et al.</i>, “Correction: Short-term effects of carbohydrates
    differing in glycemic index (GI) consumed at lunch on children’s cognitive function
    in a randomized crossover study.,” <i>Eur J Clin Nutr</i>, vol. 76, no. 5, p.
    779, 2022.'
  mla: 'Jansen, K., et al. “Correction: Short-Term Effects of Carbohydrates Differing
    in Glycemic Index (GI) Consumed at Lunch on Children’s Cognitive Function in a
    Randomized Crossover Study.” <i>Eur J Clin Nutr</i>, vol. 76, no. 5, 2022, p.
    779.'
  short: K. Jansen, J. Tempes, A. Drozdowska, M. Gutmann, M. Falkenstein, A. Buyken,
    L. Libuda, H. Rudolf, T. Lücke, M. Kersting, Eur J Clin Nutr 76 (2022) 779.
date_created: 2023-01-05T16:44:01Z
date_updated: 2023-01-05T16:48:06Z
department:
- _id: '35'
- _id: '17'
- _id: '22'
- _id: '571'
- _id: '395'
external_id:
  pmid:
  - '34837056'
intvolume: '        76'
issue: '5'
language:
- iso: eng
page: '779'
pmid: '1'
publication: Eur J Clin Nutr
publication_identifier:
  issn:
  - 0954-3007
  - 1476-5640
status: public
title: 'Correction: Short-term effects of carbohydrates differing in glycemic index
  (GI) consumed at lunch on children''s cognitive function in a randomized crossover
  study.'
type: journal_article
user_id: '61597'
volume: 76
year: '2022'
...
---
_id: '35307'
author:
- first_name: S
  full_name: Vinoy, S
  last_name: Vinoy
- first_name: J
  full_name: Goletzke, J
  last_name: Goletzke
- first_name: M
  full_name: Rakhshandehroo, M
  last_name: Rakhshandehroo
- first_name: L
  full_name: Schweitzer, L
  last_name: Schweitzer
- first_name: M
  full_name: Flourakis, M
  last_name: Flourakis
- first_name: A
  full_name: Körner, A
  last_name: Körner
- first_name: U
  full_name: Alexy, U
  last_name: Alexy
- first_name: EM
  full_name: van Schothorst, EM
  last_name: van Schothorst
- first_name: A
  full_name: Ceriello, A
  last_name: Ceriello
- first_name: JK
  full_name: Zakrzewski-Fruer, JK
  last_name: Zakrzewski-Fruer
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
citation:
  ama: 'Vinoy S, Goletzke J, Rakhshandehroo M, et al. Health relevance of lowering
    postprandial glycaemia in the paediatric population through diet’: results from
    a multistakeholder workshop. <i>Eur J Nutr</i>. Published online 2022.'
  apa: 'Vinoy, S., Goletzke, J., Rakhshandehroo, M., Schweitzer, L., Flourakis, M.,
    Körner, A., Alexy, U., van Schothorst, E., Ceriello, A., Zakrzewski-Fruer, J.,
    &#38; Buyken, A. (2022). Health relevance of lowering postprandial glycaemia in
    the paediatric population through diet’: results from a multistakeholder workshop.
    <i>Eur J Nutr</i>.'
  bibtex: '@article{Vinoy_Goletzke_Rakhshandehroo_Schweitzer_Flourakis_Körner_Alexy_van
    Schothorst_Ceriello_Zakrzewski-Fruer_et al._2022, title={Health relevance of lowering
    postprandial glycaemia in the paediatric population through diet’: results from
    a multistakeholder workshop.}, journal={Eur J Nutr}, author={Vinoy, S and Goletzke,
    J and Rakhshandehroo, M and Schweitzer, L and Flourakis, M and Körner, A and Alexy,
    U and van Schothorst, EM and Ceriello, A and Zakrzewski-Fruer, JK and et al.},
    year={2022} }'
  chicago: 'Vinoy, S, J Goletzke, M Rakhshandehroo, L Schweitzer, M Flourakis, A Körner,
    U Alexy, et al. “Health Relevance of Lowering Postprandial Glycaemia in the Paediatric
    Population through Diet’: Results from a Multistakeholder Workshop.” <i>Eur J
    Nutr</i>, 2022.'
  ieee: 'S. Vinoy <i>et al.</i>, “Health relevance of lowering postprandial glycaemia
    in the paediatric population through diet’: results from a multistakeholder workshop.,”
    <i>Eur J Nutr</i>, 2022.'
  mla: 'Vinoy, S., et al. “Health Relevance of Lowering Postprandial Glycaemia in
    the Paediatric Population through Diet’: Results from a Multistakeholder Workshop.”
    <i>Eur J Nutr</i>, 2022.'
  short: S. Vinoy, J. Goletzke, M. Rakhshandehroo, L. Schweitzer, M. Flourakis, A.
    Körner, U. Alexy, E. van Schothorst, A. Ceriello, J. Zakrzewski-Fruer, A. Buyken,
    Eur J Nutr (2022).
date_created: 2023-01-05T16:28:54Z
date_updated: 2023-01-05T16:47:32Z
department:
- _id: '35'
- _id: '17'
- _id: '22'
- _id: '571'
external_id:
  pmid:
  - '36534178'
language:
- iso: eng
pmid: '1'
publication: Eur J Nutr
publication_identifier:
  issn:
  - 1436-6207
  - 1436-6215
status: public
title: 'Health relevance of lowering postprandial glycaemia in the paediatric population
  through diet'': results from a multistakeholder workshop.'
type: journal_article
user_id: '61597'
year: '2022'
...
