---
_id: '17422'
abstract:
- lang: eng
  text: "Commercial software of material flow simulations has the ability to layout
    the simulated models. Arranged equipment, such as conveyors or machines, includes
    the need to model and determine motion paths for moving objects like forklifts
    or automatically guided vehicles, so that the simulation framework is able to
    navigate all vehicles across those motion paths. After analyzing first scenarios,
    the user often carries out layout changes in the simulation model, e.g. moving,
    adding or deleting equipment. However, those changes cause time consuming, additional
    modeling of the motion paths for the user. Our motion planning algorithm reduces
    these changes by automatically determining the motion paths for moving objects,
    depending on an actual model layout without colliding with other objects. The
    algorithm works on the basis of the virtual scene\x92s 3D-data used for the simulation
    model\x92s visualization. We demonstrate the technique with a multi-floor building
    example."
author:
- first_name: Matthias
  full_name: Fischer, Matthias
  id: '146'
  last_name: Fischer
- first_name: Hendrik
  full_name: Renken, Hendrik
  last_name: Renken
- first_name: Christoph
  full_name: Laroque, Christoph
  last_name: Laroque
- first_name: Guido
  full_name: Schaumann, Guido
  last_name: Schaumann
- first_name: Wilhelm
  full_name: Dangelmaier, Wilhelm
  last_name: Dangelmaier
citation:
  ama: 'Fischer M, Renken H, Laroque C, Schaumann G, Dangelmaier W. Automated 3D-motion
    planning for ramps and stairs in intra-logistics material flow simulations. In:
    <i>Proceedings of the 2010 Winter Simulation Conference</i>. ; 2010. doi:<a href="https://doi.org/10.1109/wsc.2010.5678906">10.1109/wsc.2010.5678906</a>'
  apa: Fischer, M., Renken, H., Laroque, C., Schaumann, G., &#38; Dangelmaier, W.
    (2010). Automated 3D-motion planning for ramps and stairs in intra-logistics material
    flow simulations. In <i>Proceedings of the 2010 Winter Simulation Conference</i>.
    <a href="https://doi.org/10.1109/wsc.2010.5678906">https://doi.org/10.1109/wsc.2010.5678906</a>
  bibtex: '@inproceedings{Fischer_Renken_Laroque_Schaumann_Dangelmaier_2010, title={Automated
    3D-motion planning for ramps and stairs in intra-logistics material flow simulations},
    DOI={<a href="https://doi.org/10.1109/wsc.2010.5678906">10.1109/wsc.2010.5678906</a>},
    booktitle={Proceedings of the 2010 Winter Simulation Conference}, author={Fischer,
    Matthias and Renken, Hendrik and Laroque, Christoph and Schaumann, Guido and Dangelmaier,
    Wilhelm}, year={2010} }'
  chicago: Fischer, Matthias, Hendrik Renken, Christoph Laroque, Guido Schaumann,
    and Wilhelm Dangelmaier. “Automated 3D-Motion Planning for Ramps and Stairs in
    Intra-Logistics Material Flow Simulations.” In <i>Proceedings of the 2010 Winter
    Simulation Conference</i>, 2010. <a href="https://doi.org/10.1109/wsc.2010.5678906">https://doi.org/10.1109/wsc.2010.5678906</a>.
  ieee: M. Fischer, H. Renken, C. Laroque, G. Schaumann, and W. Dangelmaier, “Automated
    3D-motion planning for ramps and stairs in intra-logistics material flow simulations,”
    in <i>Proceedings of the 2010 Winter Simulation Conference</i>, 2010.
  mla: Fischer, Matthias, et al. “Automated 3D-Motion Planning for Ramps and Stairs
    in Intra-Logistics Material Flow Simulations.” <i>Proceedings of the 2010 Winter
    Simulation Conference</i>, 2010, doi:<a href="https://doi.org/10.1109/wsc.2010.5678906">10.1109/wsc.2010.5678906</a>.
  short: 'M. Fischer, H. Renken, C. Laroque, G. Schaumann, W. Dangelmaier, in: Proceedings
    of the 2010 Winter Simulation Conference, 2010.'
date_created: 2020-07-27T19:33:16Z
date_updated: 2022-01-06T06:53:11Z
department:
- _id: '63'
doi: 10.1109/wsc.2010.5678906
language:
- iso: eng
publication: Proceedings of the 2010 Winter Simulation Conference
publication_identifier:
  isbn:
  - '9781424498666'
publication_status: published
status: public
title: Automated 3D-motion planning for ramps and stairs in intra-logistics material
  flow simulations
type: conference
user_id: '15415'
year: '2010'
...
---
_id: '9744'
abstract:
- lang: eng
  text: Direct ultrasound irradiation is advantageous to increase the efficiency of
    the hydrothermal method which can be used for the production of piezoelectric
    thin films and lead free piezoelectric ceramics. To apply ultrasound directly
    to the process transducer prototypes were developed regarding the boundary conditions
    of the hydrothermal method. LiNbO$_{3}$ and PIC 181 were proven as feasible materials
    for high temperature resistant transducers ($\geq 200^\circ C$). Resistance of
    the transducers horn against the corrosive mineralizer was achieved by using Hastelloy
    C-22. The efficiency of the ultrasound assisted hydrothermal method depends on
    the generated sound field. Impedance and sound field measurements have shown that
    the sound field depends on the filling level and the position and design of the
    transducer.
author:
- first_name: Peter
  full_name: Bornmann, Peter
  last_name: Bornmann
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Littmann, Walter
  last_name: Littmann
- first_name: Ryo
  full_name: Ageba, Ryo
  last_name: Ageba
- first_name: Yoishi
  full_name: Kadota, Yoishi
  last_name: Kadota
- first_name: Takeshi
  full_name: Morita, Takeshi
  last_name: Morita
citation:
  ama: Bornmann P, Hemsel T, Littmann W, Ageba R, Kadota Y, Morita T. Ultrasonic Transducer
    for the Hydrothermal Method. <i>Journal of Korean Physical Society</i>. 2010;57(4):1122.
    doi:<a href="https://doi.org/10.3938/jkps.57.1122">10.3938/jkps.57.1122</a>
  apa: Bornmann, P., Hemsel, T., Littmann, W., Ageba, R., Kadota, Y., &#38; Morita,
    T. (2010). Ultrasonic Transducer for the Hydrothermal Method. <i>Journal of Korean
    Physical Society</i>, <i>57</i>(4), 1122. <a href="https://doi.org/10.3938/jkps.57.1122">https://doi.org/10.3938/jkps.57.1122</a>
  bibtex: '@article{Bornmann_Hemsel_Littmann_Ageba_Kadota_Morita_2010, title={Ultrasonic
    Transducer for the Hydrothermal Method}, volume={57}, DOI={<a href="https://doi.org/10.3938/jkps.57.1122">10.3938/jkps.57.1122</a>},
    number={4}, journal={Journal of Korean Physical Society}, author={Bornmann, Peter
    and Hemsel, Tobias and Littmann, Walter and Ageba, Ryo and Kadota, Yoishi and
    Morita, Takeshi}, year={2010}, pages={1122} }'
  chicago: 'Bornmann, Peter, Tobias Hemsel, Walter Littmann, Ryo Ageba, Yoishi Kadota,
    and Takeshi Morita. “Ultrasonic Transducer for the Hydrothermal Method.” <i>Journal
    of Korean Physical Society</i> 57, no. 4 (2010): 1122. <a href="https://doi.org/10.3938/jkps.57.1122">https://doi.org/10.3938/jkps.57.1122</a>.'
  ieee: P. Bornmann, T. Hemsel, W. Littmann, R. Ageba, Y. Kadota, and T. Morita, “Ultrasonic
    Transducer for the Hydrothermal Method,” <i>Journal of Korean Physical Society</i>,
    vol. 57, no. 4, p. 1122, 2010.
  mla: Bornmann, Peter, et al. “Ultrasonic Transducer for the Hydrothermal Method.”
    <i>Journal of Korean Physical Society</i>, vol. 57, no. 4, 2010, p. 1122, doi:<a
    href="https://doi.org/10.3938/jkps.57.1122">10.3938/jkps.57.1122</a>.
  short: P. Bornmann, T. Hemsel, W. Littmann, R. Ageba, Y. Kadota, T. Morita, Journal
    of Korean Physical Society 57 (2010) 1122.
date_created: 2019-05-13T09:37:56Z
date_updated: 2022-01-06T07:04:19Z
department:
- _id: '151'
doi: 10.3938/jkps.57.1122
intvolume: '        57'
issue: '4'
keyword:
- High-temperature transducer
- Hydrothermal method
- Lithium-niobate transducer
language:
- iso: eng
page: '1122'
publication: Journal of Korean Physical Society
publication_identifier:
  issn:
  - 1948-5719
quality_controlled: '1'
status: public
title: Ultrasonic Transducer for the Hydrothermal Method
type: journal_article
user_id: '55222'
volume: 57
year: '2010'
...
---
_id: '4202'
abstract:
- lang: eng
  text: "Unintentional doping in nonpolar a-plane \x01112¯0\x02 gallium nitride \x01GaN\x02
    grown on r-plane \x0111¯02\x02\r\nsapphire using a three-dimensional \x013D\x02–two-dimensional
    \x012D\x02 growth method has been\r\ncharacterized. For both 2D only and 3D–2D
    growth, the presence of an unintentionally doped region\r\nadjacent to the GaN/sapphire
    interface is observed by scanning capacitance microscopy \x01SCM\x02. The\r\naverage
    width of this unintentionally doped layer is found to increase with increasing
    3D growth\r\ntime. By using an intentionally doped GaN:Si staircase structure
    for calibration, it is shown that the\r\nunintentionally doped region has an average
    carrier concentration of \x012.5\x010.3\x02\x021018 cm−3. SCM\r\nalso reveals
    the presence of unintentionally doped features extending at 60° from the GaN/sapphire\r\ninterface.
    The observation of decreasing carrier concentration with distance from the GaN/sapphire\r\ninterface
    along these features may suggest that the unintentional doping arises from oxygen\r\ndiffusion
    from the sapphire substrate. Low temperature cathodoluminescence spectra reveal\r\nemission
    peaks at 3.41 and 3.30 eV, which are believed to originate from basal plane stacking
    faults\r\n\x01BSFs\x02 and prismatic stacking faults \x01PSFs\x02, respectively.
    It is shown that the inclined features\r\nextending from the GaN/sapphire interface
    exhibit both enhanced BSF and PSF emission. We\r\nsuggest that enhanced unintentional
    doping occurs in regions around PSFs. Where BSFs intersect\r\nthis doped material
    their emission is also enhanced due to reduced nonradiative recombination.\r\nTransmission
    electron microscopy confirms the presence of PSFs extending through the film at
    60°\r\nfrom the GaN/sapphire interface."
article_number: '023503'
article_type: original
author:
- first_name: Tongtong
  full_name: Zhu, Tongtong
  last_name: Zhu
- first_name: Carol F.
  full_name: Johnston, Carol F.
  last_name: Johnston
- first_name: Maik
  full_name: Häberlen, Maik
  last_name: Häberlen
- first_name: Menno J.
  full_name: Kappers, Menno J.
  last_name: Kappers
- first_name: Rachel A.
  full_name: Oliver, Rachel A.
  last_name: Oliver
citation:
  ama: Zhu T, Johnston CF, Häberlen M, Kappers MJ, Oliver RA. Characterization of
    unintentional doping in nonpolar GaN. <i>Journal of Applied Physics</i>. 2010;107(2).
    doi:<a href="https://doi.org/10.1063/1.3284944">10.1063/1.3284944</a>
  apa: Zhu, T., Johnston, C. F., Häberlen, M., Kappers, M. J., &#38; Oliver, R. A.
    (2010). Characterization of unintentional doping in nonpolar GaN. <i>Journal of
    Applied Physics</i>, <i>107</i>(2). <a href="https://doi.org/10.1063/1.3284944">https://doi.org/10.1063/1.3284944</a>
  bibtex: '@article{Zhu_Johnston_Häberlen_Kappers_Oliver_2010, title={Characterization
    of unintentional doping in nonpolar GaN}, volume={107}, DOI={<a href="https://doi.org/10.1063/1.3284944">10.1063/1.3284944</a>},
    number={2023503}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
    author={Zhu, Tongtong and Johnston, Carol F. and Häberlen, Maik and Kappers, Menno
    J. and Oliver, Rachel A.}, year={2010} }'
  chicago: Zhu, Tongtong, Carol F. Johnston, Maik Häberlen, Menno J. Kappers, and
    Rachel A. Oliver. “Characterization of Unintentional Doping in Nonpolar GaN.”
    <i>Journal of Applied Physics</i> 107, no. 2 (2010). <a href="https://doi.org/10.1063/1.3284944">https://doi.org/10.1063/1.3284944</a>.
  ieee: T. Zhu, C. F. Johnston, M. Häberlen, M. J. Kappers, and R. A. Oliver, “Characterization
    of unintentional doping in nonpolar GaN,” <i>Journal of Applied Physics</i>, vol.
    107, no. 2, 2010.
  mla: Zhu, Tongtong, et al. “Characterization of Unintentional Doping in Nonpolar
    GaN.” <i>Journal of Applied Physics</i>, vol. 107, no. 2, 023503, AIP Publishing,
    2010, doi:<a href="https://doi.org/10.1063/1.3284944">10.1063/1.3284944</a>.
  short: T. Zhu, C.F. Johnston, M. Häberlen, M.J. Kappers, R.A. Oliver, Journal of
    Applied Physics 107 (2010).
date_created: 2018-08-28T12:27:34Z
date_updated: 2022-01-06T07:00:34Z
ddc:
- '530'
department:
- _id: '15'
doi: 10.1063/1.3284944
extern: '1'
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-28T12:28:22Z
  date_updated: 2018-08-28T12:28:22Z
  file_id: '4203'
  file_name: Characterization of unintentional doping in nonpolar GaN.pdf
  file_size: 688753
  relation: main_file
  success: 1
file_date_updated: 2018-08-28T12:28:22Z
has_accepted_license: '1'
intvolume: '       107'
issue: '2'
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
  issn:
  - 0021-8979
  - 1089-7550
publication_status: published
publisher: AIP Publishing
status: public
title: Characterization of unintentional doping in nonpolar GaN
type: journal_article
user_id: '55706'
volume: 107
year: '2010'
...
---
_id: '4210'
abstract:
- lang: eng
  text: "In this paper we demonstrate a strain-driven GaN interlayer method to reduce
    dislocation densities in GaN grown on (111) oriented silicon by metal organic
    vapour phase epitaxy (MOVPE). In order to achieve crack-free GaN layers of\r\nreasonable
    thicknesses and dislocation densities it is crucial to integrate both dislocation
    reduction and strain management layers. In contrast to techniques like FACELO
    or nanoELO we show the in situ formation of GaN islands directly on the AlN nucleation
    layer without the need to deposit a SiO2 or SiNx mask. A graded AlGaN layer for
    strain management can be grown on top of this dislocation reducing 3D GaN inter-layer
    in order to achieve crack-free GaN layers grown on top of the AlGaN strain management
    layer. Furthermore, an additional SiNx layer for subsequent dislocation reduction
    can also be incorporated into the structure and is shown to efficiently reduce
    the dislocation density down to the low 10^9 cm^2. The structural properties of
    the 3D GaN island buffer layer and overgrown\r\nsamples are studied by means of
    SEM, cross-sectional, and plan view TEM. Cathodoluminiscence in an SEM is employed
    to correlate the dislocation microstructure as observed by plan view TEM with
    luminescent properties."
article_type: original
author:
- first_name: Maik
  full_name: Häberlen, Maik
  last_name: Häberlen
- first_name: Dandan
  full_name: Zhu, Dandan
  last_name: Zhu
- first_name: Clifford
  full_name: McAleese, Clifford
  last_name: McAleese
- first_name: Tongtong
  full_name: Zhu, Tongtong
  last_name: Zhu
- first_name: Menno J.
  full_name: Kappers, Menno J.
  last_name: Kappers
- first_name: Colin J.
  full_name: Humphreys, Colin J.
  last_name: Humphreys
citation:
  ama: Häberlen M, Zhu D, McAleese C, Zhu T, Kappers MJ, Humphreys CJ. Dislocation
    reduction in GaN grown on Si(111) using a strain-driven 3D GaN interlayer. <i>physica
    status solidi (b)</i>. 2010;247(7):1753-1756. doi:<a href="https://doi.org/10.1002/pssb.200983537">10.1002/pssb.200983537</a>
  apa: Häberlen, M., Zhu, D., McAleese, C., Zhu, T., Kappers, M. J., &#38; Humphreys,
    C. J. (2010). Dislocation reduction in GaN grown on Si(111) using a strain-driven
    3D GaN interlayer. <i>Physica Status Solidi (B)</i>, <i>247</i>(7), 1753–1756.
    <a href="https://doi.org/10.1002/pssb.200983537">https://doi.org/10.1002/pssb.200983537</a>
  bibtex: '@article{Häberlen_Zhu_McAleese_Zhu_Kappers_Humphreys_2010, title={Dislocation
    reduction in GaN grown on Si(111) using a strain-driven 3D GaN interlayer}, volume={247},
    DOI={<a href="https://doi.org/10.1002/pssb.200983537">10.1002/pssb.200983537</a>},
    number={7}, journal={physica status solidi (b)}, publisher={Wiley}, author={Häberlen,
    Maik and Zhu, Dandan and McAleese, Clifford and Zhu, Tongtong and Kappers, Menno
    J. and Humphreys, Colin J.}, year={2010}, pages={1753–1756} }'
  chicago: 'Häberlen, Maik, Dandan Zhu, Clifford McAleese, Tongtong Zhu, Menno J.
    Kappers, and Colin J. Humphreys. “Dislocation Reduction in GaN Grown on Si(111)
    Using a Strain-Driven 3D GaN Interlayer.” <i>Physica Status Solidi (B)</i> 247,
    no. 7 (2010): 1753–56. <a href="https://doi.org/10.1002/pssb.200983537">https://doi.org/10.1002/pssb.200983537</a>.'
  ieee: M. Häberlen, D. Zhu, C. McAleese, T. Zhu, M. J. Kappers, and C. J. Humphreys,
    “Dislocation reduction in GaN grown on Si(111) using a strain-driven 3D GaN interlayer,”
    <i>physica status solidi (b)</i>, vol. 247, no. 7, pp. 1753–1756, 2010.
  mla: Häberlen, Maik, et al. “Dislocation Reduction in GaN Grown on Si(111) Using
    a Strain-Driven 3D GaN Interlayer.” <i>Physica Status Solidi (B)</i>, vol. 247,
    no. 7, Wiley, 2010, pp. 1753–56, doi:<a href="https://doi.org/10.1002/pssb.200983537">10.1002/pssb.200983537</a>.
  short: M. Häberlen, D. Zhu, C. McAleese, T. Zhu, M.J. Kappers, C.J. Humphreys, Physica
    Status Solidi (B) 247 (2010) 1753–1756.
date_created: 2018-08-28T12:42:58Z
date_updated: 2022-01-06T07:00:36Z
ddc:
- '530'
department:
- _id: '15'
doi: 10.1002/pssb.200983537
file:
- access_level: closed
  content_type: application/pdf
  creator: hclaudia
  date_created: 2018-08-28T12:43:31Z
  date_updated: 2018-08-28T12:43:31Z
  file_id: '4211'
  file_name: Dislocation reduction in GaN grown on Si(111) using a strain-driven 3D
    GaN interlayer.pdf
  file_size: 911931
  relation: main_file
  success: 1
file_date_updated: 2018-08-28T12:43:31Z
has_accepted_license: '1'
intvolume: '       247'
issue: '7'
language:
- iso: eng
page: 1753-1756
publication: physica status solidi (b)
publication_identifier:
  issn:
  - 0370-1972
  - 1521-3951
publication_status: published
publisher: Wiley
status: public
title: Dislocation reduction in GaN grown on Si(111) using a strain-driven 3D GaN
  interlayer
type: journal_article
user_id: '55706'
volume: 247
year: '2010'
...
---
_id: '5644'
abstract:
- lang: eng
  text: The economic relevance of information systems has been studied for many years
    and has attracted an abundance of research papers. However, the ?productivity
    paradoxon? of the 90s, Carr?s widely recognized paper ?IT doesn?t matter?, and
    several studies that do not find a positive correlation between IS investments
    and economic performance reveal long-lasting difficulties for IS researchers to
    explain ?IS business value?. Business executives and researchers also continue
    to question the value of IS investments. This raises the question of whether literature
    reviews have tapped their potential to address the concerns by covering key research
    areas of IS business value and preserving their key findings. In order to address
    this question, this paper identifies and describes 12 key research areas, and
    synthesizes what literature reviews published in pertinent academic outlets have
    done to preserve knowledge. The analysis of 22 literature reviews shows that some
    crucial areas have not been (sufficiently) covered. They provide fertile areas
    for future literature reviews. As this work is based on the results of more than
    200 research papers, it is capable of drawing a comprehensive picture of the current
    state-of-the-art in IS business value research.
author:
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
citation:
  ama: 'Schryen G. Preserving knowledge on IS business value: what literature reviews
    have done. <i>Business \&#38; Information Systems Engineering (BISE)</i>. 2010;52(4):225-237.'
  apa: 'Schryen, G. (2010). Preserving knowledge on IS business value: what literature
    reviews have done. <i>Business \&#38; Information Systems Engineering (BISE)</i>,
    <i>52</i>(4), 225–237.'
  bibtex: '@article{Schryen_2010, title={Preserving knowledge on IS business value:
    what literature reviews have done}, volume={52}, number={4}, journal={Business
    \&#38; Information Systems Engineering (BISE)}, publisher={Springer}, author={Schryen,
    Guido}, year={2010}, pages={225–237} }'
  chicago: 'Schryen, Guido. “Preserving Knowledge on IS Business Value: What Literature
    Reviews Have Done.” <i>Business \&#38; Information Systems Engineering (BISE)</i>
    52, no. 4 (2010): 225–37.'
  ieee: 'G. Schryen, “Preserving knowledge on IS business value: what literature reviews
    have done,” <i>Business \&#38; Information Systems Engineering (BISE)</i>, vol.
    52, no. 4, pp. 225–237, 2010.'
  mla: 'Schryen, Guido. “Preserving Knowledge on IS Business Value: What Literature
    Reviews Have Done.” <i>Business \&#38; Information Systems Engineering (BISE)</i>,
    vol. 52, no. 4, Springer, 2010, pp. 225–37.'
  short: G. Schryen, Business \&#38; Information Systems Engineering (BISE) 52 (2010)
    225–237.
date_created: 2018-11-14T14:38:02Z
date_updated: 2022-01-06T07:02:19Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2018-12-11T15:19:37Z
  date_updated: 2018-12-13T15:17:12Z
  file_id: '6187'
  file_name: BISE-PreservingknowledgeonISbusinessvalue-Manuscript-1.pdf
  file_size: 525443
  relation: main_file
file_date_updated: 2018-12-13T15:17:12Z
has_accepted_license: '1'
intvolume: '        52'
issue: '4'
keyword:
- Business value
- Information systems
- Literature review
- Meta review
language:
- iso: eng
oa: '1'
page: 225-237
publication: Business \& Information Systems Engineering (BISE)
publisher: Springer
status: public
title: 'Preserving knowledge on IS business value: what literature reviews have done'
type: journal_article
user_id: '61579'
volume: 52
year: '2010'
...
---
_id: '5645'
abstract:
- lang: eng
  text: The economic relevance of information systems has been studied for many years
    and has attracted an abundance of research papers. However, the ?productivity
    paradoxon? of the 1990s, Carr?s widely recognized paper ?IT doesn?t matter?, and
    several studies that do not find a positive correlation between IS investments
    and economic performance reveal long-lasting difficulties for IS researchers to
    explain ?IS business value?. Business executives and researchers also continue
    to question the value of IS investments. This raises the question of whether literature
    reviews have tapped their potential to address the concerns by covering key research
    areas of IS business value and preserving their key findings. In order to address
    this question, this paper identifies and describes 12 key research areas, and
    synthesizes what literature reviews published in pertinent academic outlets have
    done to preserve knowledge. The analysis of 22 literature reviews shows that some
    crucial areas have not been (sufficiently) covered. They provide fertile areas
    for future literature reviews. As this work is based on the results of more than
    200 research papers, it is capable of drawing a comprehensive picture of the current
    state-of-the-art in IS business value research.
author:
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
citation:
  ama: Schryen G. Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
    zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
    Reviews Have Done). <i>Wirtschaftsinformatik</i>. 2010;52(4):225-237.
  apa: Schryen, G. (2010). Ökonomischer Wert von Informationssystemen - Beitrag von
    Literatur-Reviews zum Wissenserhalt ( = Preserving Knowledge on IS Business Value.
    What Literature Reviews Have Done). <i>Wirtschaftsinformatik</i>, <i>52</i>(4),
    225–237.
  bibtex: '@article{Schryen_2010, title={Ökonomischer Wert von Informationssystemen
    - Beitrag von Literatur-Reviews zum Wissenserhalt ( = Preserving Knowledge on
    IS Business Value. What Literature Reviews Have Done)}, volume={52}, number={4},
    journal={Wirtschaftsinformatik}, publisher={Gabler; Springer}, author={Schryen,
    Guido}, year={2010}, pages={225–237} }'
  chicago: 'Schryen, Guido. “Ökonomischer Wert von Informationssystemen - Beitrag
    von Literatur-Reviews Zum Wissenserhalt ( = Preserving Knowledge on IS Business
    Value. What Literature Reviews Have Done).” <i>Wirtschaftsinformatik</i> 52, no.
    4 (2010): 225–37.'
  ieee: G. Schryen, “Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
    zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
    Reviews Have Done),” <i>Wirtschaftsinformatik</i>, vol. 52, no. 4, pp. 225–237,
    2010.
  mla: Schryen, Guido. “Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
    Zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
    Reviews Have Done).” <i>Wirtschaftsinformatik</i>, vol. 52, no. 4, Gabler; Springer,
    2010, pp. 225–37.
  short: G. Schryen, Wirtschaftsinformatik 52 (2010) 225–237.
date_created: 2018-11-14T14:38:45Z
date_updated: 2022-01-06T07:02:19Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2018-12-11T15:21:36Z
  date_updated: 2018-12-13T15:19:50Z
  file_id: '6189'
  file_name: Schryen2010_Article_ÖkonomischerWertVonInformation.pdf
  file_size: 850718
  relation: main_file
file_date_updated: 2018-12-13T15:19:50Z
has_accepted_license: '1'
intvolume: '        52'
issue: '4'
language:
- iso: eng
oa: '1'
page: 225-237
publication: Wirtschaftsinformatik
publisher: Gabler; Springer
status: public
title: Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
  zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
  Reviews Have Done)
type: journal_article
user_id: '61579'
volume: 52
year: '2010'
...
---
_id: '16505'
abstract:
- lang: eng
  text: We present an approach for real-time rendering of complex 3D scenes consisting
    of millions of polygons on limited graphics hardware. In a preprocessing step,
    powerful hardware is used to gain fine granular global visibility information
    of a scene using an adaptive sampling algorithm. Additively the visual influence
    of each object on the eventual rendered image is estimated. This influence is
    used to select the most important objects to display in our approximative culling
    algorithm. After the visibility data is compressed to meet the storage capabilities
    of small devices, we achieve an interactive walkthrough of the Power Plant scene
    on a standard netbook with an integrated graphics chipset.
author:
- first_name: Benjamin
  full_name: Eikel, Benjamin
  last_name: Eikel
- first_name: Claudius
  full_name: Jähn, Claudius
  last_name: Jähn
- first_name: Matthias
  full_name: Fischer, Matthias
  id: '146'
  last_name: Fischer
citation:
  ama: 'Eikel B, Jähn C, Fischer M. Preprocessed Global Visibility for Real-Time Rendering
    on Low-End Hardware. In: <i>Advances in Visual Computing</i>. Berlin, Heidelberg;
    2010. doi:<a href="https://doi.org/10.1007/978-3-642-17289-2_60">10.1007/978-3-642-17289-2_60</a>'
  apa: Eikel, B., Jähn, C., &#38; Fischer, M. (2010). Preprocessed Global Visibility
    for Real-Time Rendering on Low-End Hardware. In <i>Advances in Visual Computing</i>.
    Berlin, Heidelberg. <a href="https://doi.org/10.1007/978-3-642-17289-2_60">https://doi.org/10.1007/978-3-642-17289-2_60</a>
  bibtex: '@inbook{Eikel_Jähn_Fischer_2010, place={Berlin, Heidelberg}, title={Preprocessed
    Global Visibility for Real-Time Rendering on Low-End Hardware}, DOI={<a href="https://doi.org/10.1007/978-3-642-17289-2_60">10.1007/978-3-642-17289-2_60</a>},
    booktitle={Advances in Visual Computing}, author={Eikel, Benjamin and Jähn, Claudius
    and Fischer, Matthias}, year={2010} }'
  chicago: Eikel, Benjamin, Claudius Jähn, and Matthias Fischer. “Preprocessed Global
    Visibility for Real-Time Rendering on Low-End Hardware.” In <i>Advances in Visual
    Computing</i>. Berlin, Heidelberg, 2010. <a href="https://doi.org/10.1007/978-3-642-17289-2_60">https://doi.org/10.1007/978-3-642-17289-2_60</a>.
  ieee: B. Eikel, C. Jähn, and M. Fischer, “Preprocessed Global Visibility for Real-Time
    Rendering on Low-End Hardware,” in <i>Advances in Visual Computing</i>, Berlin,
    Heidelberg, 2010.
  mla: Eikel, Benjamin, et al. “Preprocessed Global Visibility for Real-Time Rendering
    on Low-End Hardware.” <i>Advances in Visual Computing</i>, 2010, doi:<a href="https://doi.org/10.1007/978-3-642-17289-2_60">10.1007/978-3-642-17289-2_60</a>.
  short: 'B. Eikel, C. Jähn, M. Fischer, in: Advances in Visual Computing, Berlin,
    Heidelberg, 2010.'
date_created: 2020-04-14T13:06:51Z
date_updated: 2022-01-06T06:52:52Z
department:
- _id: '63'
doi: 10.1007/978-3-642-17289-2_60
language:
- iso: eng
place: Berlin, Heidelberg
publication: Advances in Visual Computing
publication_identifier:
  isbn:
  - '9783642172885'
  - '9783642172892'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
status: public
title: Preprocessed Global Visibility for Real-Time Rendering on Low-End Hardware
type: book_chapter
user_id: '15415'
year: '2010'
...
---
_id: '22050'
abstract:
- lang: eng
  text: Generative production techniques have the advantage of manufacturing parts
    via an additive process without needing a forming tool. One of these additive
    manufacturing technologies is “Fused Deposition Modeling” (FDM). From a 3D-CAD
    data set, components and assemblies are manufactured out of thermoplastic material
    in only a few working steps. Native software automatically slices the data, calculates
    the support structures, and creates toolpaths. The parts then are built up layer
    by layer by means of an additive process. An extrusion head deposits the molten
    thermoplastic filament to create each layer. This technology began as a process
    for creating prototype parts; recently it has found new utility in the production
    of manufacturing tools and as a manufacturing process for end-use parts. In order
    to be used as a part for serial production, the components must possess the required
    mechanical properties. To this end, not only is the chosen material relevant,
    but a correct process control is also necessary. An interesting material for the
    aircraft and automotive industry is the material PEI with the trade name Ultem*9085.
    This material should typically be used on FDM-machines for the manufacturing of
    end products. The aim of the research is to determine the present mechanical data
    based on the process control, as well as reproducibility from job to job. In this
    work the influence of the orientation and the structure of the manufactured parts
    based on the mechanical data are analyzed. Sample parts are generated with the
    given parameters of the native software based upon the CAD data. First, specimens
    were analyzed concerning their geometry and configuration. The dimensions and
    weight were measured. The mechanical tests conducted were the tensile and compression
    tests.
author:
- first_name: A.
  full_name: Bagsik, A.
  last_name: Bagsik
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
- first_name: E.
  full_name: Klemp, E.
  last_name: Klemp
citation:
  ama: 'Bagsik A, Schöppner V, Klemp E. FDM Part Quality Manufactured with ULTEM 9085.
    In: <i>Proceedings of International Conference Polymeric Materials</i>. ; 2010.
    doi:<a href="https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html">https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html</a>'
  apa: Bagsik, A., Schöppner, V., &#38; Klemp, E. (2010). FDM Part Quality Manufactured
    with ULTEM 9085. <i>Proceedings of International Conference Polymeric Materials</i>.
    <a href="https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html">https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html</a>
  bibtex: '@inproceedings{Bagsik_Schöppner_Klemp_2010, title={FDM Part Quality Manufactured
    with ULTEM 9085}, DOI={<a href="https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html">https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html</a>},
    booktitle={Proceedings of International Conference Polymeric Materials}, author={Bagsik,
    A. and Schöppner, Volker and Klemp, E.}, year={2010} }'
  chicago: Bagsik, A., Volker Schöppner, and E. Klemp. “FDM Part Quality Manufactured
    with ULTEM 9085.” In <i>Proceedings of International Conference Polymeric Materials</i>,
    2010. <a href="https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html">https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html</a>.
  ieee: 'A. Bagsik, V. Schöppner, and E. Klemp, “FDM Part Quality Manufactured with
    ULTEM 9085,” 2010, doi: <a href="https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html">https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html</a>.'
  mla: Bagsik, A., et al. “FDM Part Quality Manufactured with ULTEM 9085.” <i>Proceedings
    of International Conference Polymeric Materials</i>, 2010, doi:<a href="https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html">https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html</a>.
  short: 'A. Bagsik, V. Schöppner, E. Klemp, in: Proceedings of International Conference
    Polymeric Materials, 2010.'
date_created: 2021-05-07T13:23:34Z
date_updated: 2022-04-25T08:04:26Z
department:
- _id: '219'
- _id: '624'
- _id: '367'
- _id: '9'
doi: https://docplayer.net/255735-Fdm-part-quality-manufactured-with-ultem-9085.html
language:
- iso: eng
publication: Proceedings of International Conference Polymeric Materials
publication_identifier:
  isbn:
  - 978-3-868-29282-4
quality_controlled: '1'
status: public
title: FDM Part Quality Manufactured with ULTEM 9085
type: conference
user_id: '70729'
year: '2010'
...
---
_id: '36036'
author:
- first_name: Kirsten
  full_name: Schlegel-Matthies, Kirsten
  id: '459'
  last_name: Schlegel-Matthies
citation:
  ama: 'Schlegel-Matthies K. Überschuldung - Bildungsbezogene Perspektive. In: Müller
    C, Schulz F, Thien U, eds. <i>Auf dem Weg zum Jugendintegrationskonzept. Grundlagen
    und Herausforderungen angesichts veränderter Lebenslagen junger Menschen</i>.
    Lit-Verlag; 2010:247-250.'
  apa: Schlegel-Matthies, K. (2010). Überschuldung - Bildungsbezogene Perspektive.
    In C. Müller, F. Schulz, &#38; U. Thien (Eds.), <i>Auf dem Weg zum Jugendintegrationskonzept.
    Grundlagen und Herausforderungen angesichts veränderter Lebenslagen junger Menschen</i>
    (pp. 247–250). Lit-Verlag.
  bibtex: '@inbook{Schlegel-Matthies_2010, place={Münster, Berlin}, title={Überschuldung
    - Bildungsbezogene Perspektive}, booktitle={Auf dem Weg zum Jugendintegrationskonzept.
    Grundlagen und Herausforderungen angesichts veränderter Lebenslagen junger Menschen},
    publisher={Lit-Verlag}, author={Schlegel-Matthies, Kirsten}, editor={Müller, Christine
    and Schulz, Franziska and Thien, Ulrich}, year={2010}, pages={247–250} }'
  chicago: 'Schlegel-Matthies, Kirsten. “Überschuldung - Bildungsbezogene Perspektive.”
    In <i>Auf dem Weg zum Jugendintegrationskonzept. Grundlagen und Herausforderungen
    angesichts veränderter Lebenslagen junger Menschen</i>, edited by Christine Müller,
    Franziska Schulz, and Ulrich Thien, 247–50. Münster, Berlin: Lit-Verlag, 2010.'
  ieee: 'K. Schlegel-Matthies, “Überschuldung - Bildungsbezogene Perspektive,” in
    <i>Auf dem Weg zum Jugendintegrationskonzept. Grundlagen und Herausforderungen
    angesichts veränderter Lebenslagen junger Menschen</i>, C. Müller, F. Schulz,
    and U. Thien, Eds. Münster, Berlin: Lit-Verlag, 2010, pp. 247–250.'
  mla: Schlegel-Matthies, Kirsten. “Überschuldung - Bildungsbezogene Perspektive.”
    <i>Auf dem Weg zum Jugendintegrationskonzept. Grundlagen und Herausforderungen
    angesichts veränderter Lebenslagen junger Menschen</i>, edited by Christine Müller
    et al., Lit-Verlag, 2010, pp. 247–50.
  short: 'K. Schlegel-Matthies, in: C. Müller, F. Schulz, U. Thien (Eds.), Auf dem
    Weg zum Jugendintegrationskonzept. Grundlagen und Herausforderungen angesichts
    veränderter Lebenslagen junger Menschen, Lit-Verlag, Münster, Berlin, 2010, pp.
    247–250.'
date_created: 2023-01-11T11:13:01Z
date_updated: 2023-01-11T11:25:57Z
department:
- _id: '35'
- _id: '17'
- _id: '22'
- _id: '396'
editor:
- first_name: Christine
  full_name: Müller, Christine
  last_name: Müller
- first_name: Franziska
  full_name: Schulz, Franziska
  last_name: Schulz
- first_name: Ulrich
  full_name: Thien, Ulrich
  last_name: Thien
language:
- iso: ger
page: 247 - 250
place: Münster, Berlin
publication: Auf dem Weg zum Jugendintegrationskonzept. Grundlagen und Herausforderungen
  angesichts veränderter Lebenslagen junger Menschen
publication_identifier:
  isbn:
  - '9783643105103'
publication_status: published
publisher: Lit-Verlag
status: public
title: Überschuldung - Bildungsbezogene Perspektive
type: book_chapter
user_id: '459'
year: '2010'
...
---
_id: '54942'
abstract:
- lang: eng
  text: Loss-of-function mutations of the epithelial sodium channel (ENaC) may contribute
    to pulmonary symptoms resembling those of patients with atypical cystic fibrosis
    (CF). Recently, we identified a loss-of-function mutation in the alpha-subunit
    of ENaC (alphaF61L) in an atypical CF patient without mutations in CFTR. To investigate
    the functional effect of this mutation, we expressed human wild-type alpha beta
    gamma-ENaC or mutant alpha(F61L) beta gamma-ENaC in Xenopus laevis oocytes. The
    alphaF61L mutation reduced the ENaC mediated whole-cell currents by approximately
    90%. In contrast, the mutation decreased channel surface expression only by approximately
    40% and did not alter the single-channel conductance. These findings indicate
    that the major effect of the mutation is a reduction of the average channel open
    probability (P(o)). This was confirmed by experiments using the betaS520C mutant
    ENaC which can be converted to a channel with a P(o) of nearly one, and by experiments
    using chymotrypsin to proteolytically activate the channel. These experiments
    revealed that the mutation reduced the average P(o) of ENaC by approximately 75%.
    Na(+) self inhibition of the mutant channel was significantly enhanced, but the
    observed effect was too small to account for the large reduction in average channel
    P(o). The ENaC-activator S3969 partially rescued the loss-of-function phenotype
    of the alphaF61L mutation. We conclude that the alphaF61L mutation may contribute
    to respiratory symptoms in atypical CF patients.
author:
- first_name: Regina
  full_name: Huber, Regina
  last_name: Huber
- first_name: Bettina
  full_name: Krueger, Bettina
  id: '49428'
  last_name: Krueger
  orcid: 0000-0001-5351-1785
- first_name: Alexei
  full_name: Diakov, Alexei
  last_name: Diakov
- first_name: Judit
  full_name: Korbmacher, Judit
  last_name: Korbmacher
- first_name: Silke
  full_name: Haerteis, Silke
  last_name: Haerteis
- first_name: Jürgen
  full_name: Einsiedel, Jürgen
  last_name: Einsiedel
- first_name: Peter
  full_name: Gmeiner, Peter
  last_name: Gmeiner
- first_name: Abul
  full_name: Azad, Abul
  last_name: Azad
- first_name: Harry
  full_name: Cuppens, Harry
  last_name: Cuppens
- first_name: Jean-Jaques
  full_name: Cassiman, Jean-Jaques
  last_name: Cassiman
- first_name: Christoph
  full_name: Korbmacher, Christoph
  last_name: Korbmacher
- first_name: Robert
  full_name: Rauh, Robert
  last_name: Rauh
citation:
  ama: Huber R, Krueger B, Diakov A, et al. Functional Characterization of a Partial
    Loss-of-Function Mutation of the Epithelial Sodium Channel (ENaC) Associated with
    Atypical Cystic Fibrosis. <i>Cellular Physiology and Biochemistry</i>. 2010;25(001):145–158.
    doi:<a href="https://doi.org/10.1159/000272059">10.1159/000272059</a>
  apa: Huber, R., Krueger, B., Diakov, A., Korbmacher, J., Haerteis, S., Einsiedel,
    J., Gmeiner, P., Azad, A., Cuppens, H., Cassiman, J.-J., Korbmacher, C., &#38;
    Rauh, R. (2010). Functional Characterization of a Partial Loss-of-Function Mutation
    of the Epithelial Sodium Channel (ENaC) Associated with Atypical Cystic Fibrosis.
    <i>Cellular Physiology and Biochemistry</i>, <i>25</i>(001), 145–158. <a href="https://doi.org/10.1159/000272059">https://doi.org/10.1159/000272059</a>
  bibtex: '@article{Huber_Krueger_Diakov_Korbmacher_Haerteis_Einsiedel_Gmeiner_Azad_Cuppens_Cassiman_et
    al._2010, title={Functional Characterization of a Partial Loss-of-Function Mutation
    of the Epithelial Sodium Channel (ENaC) Associated with Atypical Cystic Fibrosis},
    volume={25}, DOI={<a href="https://doi.org/10.1159/000272059">10.1159/000272059</a>},
    number={001}, journal={Cellular Physiology and Biochemistry}, publisher={S. Karger
    AG}, author={Huber, Regina and Krueger, Bettina and Diakov, Alexei and Korbmacher,
    Judit and Haerteis, Silke and Einsiedel, Jürgen and Gmeiner, Peter and Azad, Abul
    and Cuppens, Harry and Cassiman, Jean-Jaques and et al.}, year={2010}, pages={145–158}
    }'
  chicago: 'Huber, Regina, Bettina Krueger, Alexei Diakov, Judit Korbmacher, Silke
    Haerteis, Jürgen Einsiedel, Peter Gmeiner, et al. “Functional Characterization
    of a Partial Loss-of-Function Mutation of the Epithelial Sodium Channel (ENaC)
    Associated with Atypical Cystic Fibrosis.” <i>Cellular Physiology and Biochemistry</i>
    25, no. 001 (2010): 145–158. <a href="https://doi.org/10.1159/000272059">https://doi.org/10.1159/000272059</a>.'
  ieee: 'R. Huber <i>et al.</i>, “Functional Characterization of a Partial Loss-of-Function
    Mutation of the Epithelial Sodium Channel (ENaC) Associated with Atypical Cystic
    Fibrosis,” <i>Cellular Physiology and Biochemistry</i>, vol. 25, no. 001, pp.
    145–158, 2010, doi: <a href="https://doi.org/10.1159/000272059">10.1159/000272059</a>.'
  mla: Huber, Regina, et al. “Functional Characterization of a Partial Loss-of-Function
    Mutation of the Epithelial Sodium Channel (ENaC) Associated with Atypical Cystic
    Fibrosis.” <i>Cellular Physiology and Biochemistry</i>, vol. 25, no. 001, S. Karger
    AG, 2010, pp. 145–158, doi:<a href="https://doi.org/10.1159/000272059">10.1159/000272059</a>.
  short: R. Huber, B. Krueger, A. Diakov, J. Korbmacher, S. Haerteis, J. Einsiedel,
    P. Gmeiner, A. Azad, H. Cuppens, J.-J. Cassiman, C. Korbmacher, R. Rauh, Cellular
    Physiology and Biochemistry 25 (2010) 145–158.
date_created: 2024-06-30T13:56:57Z
date_updated: 2024-06-30T13:57:07Z
department:
- _id: '35'
- _id: '22'
doi: 10.1159/000272059
intvolume: '        25'
issue: '001'
language:
- iso: eng
page: 145–158
publication: Cellular Physiology and Biochemistry
publisher: S. Karger AG
status: public
title: Functional Characterization of a Partial Loss-of-Function Mutation of the Epithelial
  Sodium Channel (ENaC) Associated with Atypical Cystic Fibrosis
type: journal_article
user_id: '49428'
volume: 25
year: '2010'
...
---
_id: '27886'
author:
- first_name: Regine
  full_name: Bigga, Regine
  id: '620'
  last_name: Bigga
- first_name: Kirsten
  full_name: Schlegel-Matthies, Kirsten
  id: '459'
  last_name: Schlegel-Matthies
citation:
  ama: Bigga R, Schlegel-Matthies K. Verbraucherbildung und Konsum – Was wissen Studierende?
    – Überlegungen zur Hochschuldidaktik. <i>Haushalt &#38; Bildung</i>. 2010;87(3):48-57.
  apa: Bigga, R., &#38; Schlegel-Matthies, K. (2010). Verbraucherbildung und Konsum
    – Was wissen Studierende? – Überlegungen zur Hochschuldidaktik. <i>Haushalt &#38;
    Bildung</i>, <i>87</i>(3), 48–57.
  bibtex: '@article{Bigga_Schlegel-Matthies_2010, title={Verbraucherbildung und Konsum
    – Was wissen Studierende? – Überlegungen zur Hochschuldidaktik}, volume={87},
    number={3}, journal={Haushalt &#38; Bildung}, author={Bigga, Regine and Schlegel-Matthies,
    Kirsten}, year={2010}, pages={48–57} }'
  chicago: 'Bigga, Regine, and Kirsten Schlegel-Matthies. “Verbraucherbildung und
    Konsum – Was wissen Studierende? – Überlegungen zur Hochschuldidaktik.” <i>Haushalt
    &#38; Bildung</i> 87, no. 3 (2010): 48–57.'
  ieee: R. Bigga and K. Schlegel-Matthies, “Verbraucherbildung und Konsum – Was wissen
    Studierende? – Überlegungen zur Hochschuldidaktik,” <i>Haushalt &#38; Bildung</i>,
    vol. 87, no. 3, pp. 48–57, 2010.
  mla: Bigga, Regine, and Kirsten Schlegel-Matthies. “Verbraucherbildung und Konsum
    – Was wissen Studierende? – Überlegungen zur Hochschuldidaktik.” <i>Haushalt &#38;
    Bildung</i>, vol. 87, no. 3, 2010, pp. 48–57.
  short: R. Bigga, K. Schlegel-Matthies, Haushalt &#38; Bildung 87 (2010) 48–57.
date_created: 2021-11-25T19:37:24Z
date_updated: 2023-01-18T12:09:25Z
department:
- _id: '35'
- _id: '22'
- _id: '396'
- _id: '394'
- _id: '17'
intvolume: '        87'
issue: '3'
language:
- iso: ger
page: 48-57
publication: Haushalt & Bildung
publication_status: published
status: public
title: Verbraucherbildung und Konsum – Was wissen Studierende? – Überlegungen zur
  Hochschuldidaktik
type: journal_article
user_id: '61597'
volume: 87
year: '2010'
...
---
_id: '18560'
abstract:
- lang: eng
  text: We present a computational scheme to study spin excitations in magnetic materials
    from first principles. The central quantity is the transverse spin susceptibility,
    from which the complete excitation spectrum, including single-particle spin-flip
    Stoner excitations and collective spin-wave modes, can be obtained. The susceptibility
    is derived from many-body perturbation theory and includes dynamic correlation
    through a summation over ladder diagrams that describe the coupling of electrons
    and holes with opposite spins. In contrast to earlier studies, we do not use a
    model potential with adjustable parameters for the electron-hole interaction but
    employ the random-phase approximation. To reduce the numerical cost for the calculation
    of the four-point scattering matrix we perform a projection onto maximally localized
    Wannier functions, which allows us to truncate the matrix efficiently by exploiting
    the short spatial range of electronic correlation in the partially filled d or
    f orbitals. Our implementation is based on the full-potential linearized augmented-plane-wave
    method. Starting from a ground-state calculation within the local-spin-density
    approximation (LSDA), we first analyze the matrix elements of the screened Coulomb
    potential in the Wannier basis for the 3d transition-metal series. In particular,
    we discuss the differences between a constrained nonmagnetic and a proper spin-polarized
    treatment for the ferromagnets Fe, Co, and Ni. The spectrum of single-particle
    and collective spin excitations in fcc Ni is then studied in detail. The calculated
    spin-wave dispersion is in good overall agreement with experimental data and contains
    both an acoustic and an optical branch for intermediate wave vectors along the
    [100] direction. In addition, we find evidence for a similar double-peak structure
    in the spectral function along the [111] direction. To investigate the influence
    of static correlation we finally consider LSDA+U as an alternative starting point
    and show that, together with an improved description of the Fermi surface, it
    yields a more accurate quantitative value for the spin-wave stiffness constant,
    which is overestimated in the LSDA.
article_number: '054434'
article_type: original
author:
- first_name: Ersoy
  full_name: Şaşıoğlu, Ersoy
  last_name: Şaşıoğlu
- first_name: Arno
  full_name: Schindlmayr, Arno
  id: '458'
  last_name: Schindlmayr
  orcid: 0000-0002-4855-071X
- first_name: Christoph
  full_name: Friedrich, Christoph
  last_name: Friedrich
- first_name: Frank
  full_name: Freimuth, Frank
  last_name: Freimuth
- first_name: Stefan
  full_name: Blügel, Stefan
  last_name: Blügel
citation:
  ama: Şaşıoğlu E, Schindlmayr A, Friedrich C, Freimuth F, Blügel S. Wannier-function
    approach to spin excitations in solids. <i>Physical Review B</i>. 2010;81(5).
    doi:<a href="https://doi.org/10.1103/PhysRevB.81.054434">10.1103/PhysRevB.81.054434</a>
  apa: Şaşıoğlu, E., Schindlmayr, A., Friedrich, C., Freimuth, F., &#38; Blügel, S.
    (2010). Wannier-function approach to spin excitations in solids. <i>Physical Review
    B</i>, <i>81</i>(5), Article 054434. <a href="https://doi.org/10.1103/PhysRevB.81.054434">https://doi.org/10.1103/PhysRevB.81.054434</a>
  bibtex: '@article{Şaşıoğlu_Schindlmayr_Friedrich_Freimuth_Blügel_2010, title={Wannier-function
    approach to spin excitations in solids}, volume={81}, DOI={<a href="https://doi.org/10.1103/PhysRevB.81.054434">10.1103/PhysRevB.81.054434</a>},
    number={5054434}, journal={Physical Review B}, publisher={American Physical Society},
    author={Şaşıoğlu, Ersoy and Schindlmayr, Arno and Friedrich, Christoph and Freimuth,
    Frank and Blügel, Stefan}, year={2010} }'
  chicago: Şaşıoğlu, Ersoy, Arno Schindlmayr, Christoph Friedrich, Frank Freimuth,
    and Stefan Blügel. “Wannier-Function Approach to Spin Excitations in Solids.”
    <i>Physical Review B</i> 81, no. 5 (2010). <a href="https://doi.org/10.1103/PhysRevB.81.054434">https://doi.org/10.1103/PhysRevB.81.054434</a>.
  ieee: 'E. Şaşıoğlu, A. Schindlmayr, C. Friedrich, F. Freimuth, and S. Blügel, “Wannier-function
    approach to spin excitations in solids,” <i>Physical Review B</i>, vol. 81, no.
    5, Art. no. 054434, 2010, doi: <a href="https://doi.org/10.1103/PhysRevB.81.054434">10.1103/PhysRevB.81.054434</a>.'
  mla: Şaşıoğlu, Ersoy, et al. “Wannier-Function Approach to Spin Excitations in Solids.”
    <i>Physical Review B</i>, vol. 81, no. 5, 054434, American Physical Society, 2010,
    doi:<a href="https://doi.org/10.1103/PhysRevB.81.054434">10.1103/PhysRevB.81.054434</a>.
  short: E. Şaşıoğlu, A. Schindlmayr, C. Friedrich, F. Freimuth, S. Blügel, Physical
    Review B 81 (2010).
date_created: 2020-08-28T11:31:26Z
date_updated: 2025-12-16T11:09:51Z
ddc:
- '530'
department:
- _id: '296'
- _id: '35'
- _id: '15'
- _id: '170'
- _id: '230'
doi: 10.1103/PhysRevB.81.054434
external_id:
  arxiv:
  - '1002.4897'
  isi:
  - '000274998000084'
file:
- access_level: open_access
  content_type: application/pdf
  creator: schindlm
  date_created: 2020-08-28T11:33:17Z
  date_updated: 2020-08-30T15:06:10Z
  description: © 2010 American Physical Society
  file_id: '18561'
  file_name: PhysRevB.81.054434.pdf
  file_size: 711970
  relation: main_file
  title: Wannier-function approach to spin excitations in solids
file_date_updated: 2020-08-30T15:06:10Z
has_accepted_license: '1'
intvolume: '        81'
isi: '1'
issue: '5'
language:
- iso: eng
oa: '1'
publication: Physical Review B
publication_identifier:
  eissn:
  - 1550-235X
  issn:
  - 1098-0121
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Wannier-function approach to spin excitations in solids
type: journal_article
user_id: '16199'
volume: 81
year: '2010'
...
---
_id: '26893'
author:
- first_name: Lijie
  full_name: Shi, Lijie
  last_name: Shi
- first_name: Stefan A
  full_name: Wudy, Stefan A
  last_name: Wudy
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Michaela F
  full_name: Hartmann, Michaela F
  last_name: Hartmann
- first_name: Thomas
  full_name: Remer, Thomas
  last_name: Remer
citation:
  ama: Shi L, Wudy SA, Buyken A, Hartmann MF, Remer T. Body fat and animal protein
    intakes are associated with adrenal androgen secretion in children. <i>The American
    Journal of Clinical Nutrition</i>. Published online 2009:1321-1328. doi:<a href="https://doi.org/10.3945/ajcn.2009.27964">10.3945/ajcn.2009.27964</a>
  apa: Shi, L., Wudy, S. A., Buyken, A., Hartmann, M. F., &#38; Remer, T. (2009).
    Body fat and animal protein intakes are associated with adrenal androgen secretion
    in children. <i>The American Journal of Clinical Nutrition</i>, 1321–1328. <a
    href="https://doi.org/10.3945/ajcn.2009.27964">https://doi.org/10.3945/ajcn.2009.27964</a>
  bibtex: '@article{Shi_Wudy_Buyken_Hartmann_Remer_2009, title={Body fat and animal
    protein intakes are associated with adrenal androgen secretion in children}, DOI={<a
    href="https://doi.org/10.3945/ajcn.2009.27964">10.3945/ajcn.2009.27964</a>}, journal={The
    American Journal of Clinical Nutrition}, author={Shi, Lijie and Wudy, Stefan A
    and Buyken, Anette and Hartmann, Michaela F and Remer, Thomas}, year={2009}, pages={1321–1328}
    }'
  chicago: Shi, Lijie, Stefan A Wudy, Anette Buyken, Michaela F Hartmann, and Thomas
    Remer. “Body Fat and Animal Protein Intakes Are Associated with Adrenal Androgen
    Secretion in Children.” <i>The American Journal of Clinical Nutrition</i>, 2009,
    1321–28. <a href="https://doi.org/10.3945/ajcn.2009.27964">https://doi.org/10.3945/ajcn.2009.27964</a>.
  ieee: 'L. Shi, S. A. Wudy, A. Buyken, M. F. Hartmann, and T. Remer, “Body fat and
    animal protein intakes are associated with adrenal androgen secretion in children,”
    <i>The American Journal of Clinical Nutrition</i>, pp. 1321–1328, 2009, doi: <a
    href="https://doi.org/10.3945/ajcn.2009.27964">10.3945/ajcn.2009.27964</a>.'
  mla: Shi, Lijie, et al. “Body Fat and Animal Protein Intakes Are Associated with
    Adrenal Androgen Secretion in Children.” <i>The American Journal of Clinical Nutrition</i>,
    2009, pp. 1321–28, doi:<a href="https://doi.org/10.3945/ajcn.2009.27964">10.3945/ajcn.2009.27964</a>.
  short: L. Shi, S.A. Wudy, A. Buyken, M.F. Hartmann, T. Remer, The American Journal
    of Clinical Nutrition (2009) 1321–1328.
date_created: 2021-10-26T13:09:32Z
date_updated: 2022-01-06T06:57:30Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.3945/ajcn.2009.27964
language:
- iso: eng
page: 1321-1328
publication: The American Journal of Clinical Nutrition
publication_identifier:
  issn:
  - 0002-9165
  - 1938-3207
publication_status: published
status: public
title: Body fat and animal protein intakes are associated with adrenal androgen secretion
  in children
type: journal_article
user_id: '61597'
year: '2009'
...
---
_id: '26894'
author:
- first_name: Nadina
  full_name: Karaolis-Danckert, Nadina
  last_name: Karaolis-Danckert
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Antje
  full_name: Sonntag, Antje
  last_name: Sonntag
- first_name: Anja
  full_name: Kroke, Anja
  last_name: Kroke
citation:
  ama: 'Karaolis-Danckert N, Buyken A, Sonntag A, Kroke A. Birth and early life influences
    on the timing of puberty onset: results from the DONALD (DOrtmund Nutritional
    and Anthropometric Longitudinally Designed) Study. <i>The American Journal of
    Clinical Nutrition</i>. Published online 2009:1559-1565. doi:<a href="https://doi.org/10.3945/ajcn.2009.28259">10.3945/ajcn.2009.28259</a>'
  apa: 'Karaolis-Danckert, N., Buyken, A., Sonntag, A., &#38; Kroke, A. (2009). Birth
    and early life influences on the timing of puberty onset: results from the DONALD
    (DOrtmund Nutritional and Anthropometric Longitudinally Designed) Study. <i>The
    American Journal of Clinical Nutrition</i>, 1559–1565. <a href="https://doi.org/10.3945/ajcn.2009.28259">https://doi.org/10.3945/ajcn.2009.28259</a>'
  bibtex: '@article{Karaolis-Danckert_Buyken_Sonntag_Kroke_2009, title={Birth and
    early life influences on the timing of puberty onset: results from the DONALD
    (DOrtmund Nutritional and Anthropometric Longitudinally Designed) Study}, DOI={<a
    href="https://doi.org/10.3945/ajcn.2009.28259">10.3945/ajcn.2009.28259</a>}, journal={The
    American Journal of Clinical Nutrition}, author={Karaolis-Danckert, Nadina and
    Buyken, Anette and Sonntag, Antje and Kroke, Anja}, year={2009}, pages={1559–1565}
    }'
  chicago: 'Karaolis-Danckert, Nadina, Anette Buyken, Antje Sonntag, and Anja Kroke.
    “Birth and Early Life Influences on the Timing of Puberty Onset: Results from
    the DONALD (DOrtmund Nutritional and Anthropometric Longitudinally Designed) Study.”
    <i>The American Journal of Clinical Nutrition</i>, 2009, 1559–65. <a href="https://doi.org/10.3945/ajcn.2009.28259">https://doi.org/10.3945/ajcn.2009.28259</a>.'
  ieee: 'N. Karaolis-Danckert, A. Buyken, A. Sonntag, and A. Kroke, “Birth and early
    life influences on the timing of puberty onset: results from the DONALD (DOrtmund
    Nutritional and Anthropometric Longitudinally Designed) Study,” <i>The American
    Journal of Clinical Nutrition</i>, pp. 1559–1565, 2009, doi: <a href="https://doi.org/10.3945/ajcn.2009.28259">10.3945/ajcn.2009.28259</a>.'
  mla: 'Karaolis-Danckert, Nadina, et al. “Birth and Early Life Influences on the
    Timing of Puberty Onset: Results from the DONALD (DOrtmund Nutritional and Anthropometric
    Longitudinally Designed) Study.” <i>The American Journal of Clinical Nutrition</i>,
    2009, pp. 1559–65, doi:<a href="https://doi.org/10.3945/ajcn.2009.28259">10.3945/ajcn.2009.28259</a>.'
  short: N. Karaolis-Danckert, A. Buyken, A. Sonntag, A. Kroke, The American Journal
    of Clinical Nutrition (2009) 1559–1565.
date_created: 2021-10-26T13:10:23Z
date_updated: 2022-01-06T06:57:30Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.3945/ajcn.2009.28259
language:
- iso: eng
page: 1559-1565
publication: The American Journal of Clinical Nutrition
publication_identifier:
  issn:
  - 0002-9165
  - 1938-3207
publication_status: published
status: public
title: 'Birth and early life influences on the timing of puberty onset: results from
  the DONALD (DOrtmund Nutritional and Anthropometric Longitudinally Designed) Study'
type: journal_article
user_id: '61597'
year: '2009'
...
---
_id: '26895'
author:
- first_name: Guo
  full_name: Cheng, Guo
  last_name: Cheng
- first_name: Steffi
  full_name: Gerlach, Steffi
  last_name: Gerlach
- first_name: Lars
  full_name: Libuda, Lars
  id: '88682'
  last_name: Libuda
  orcid: 0000-0003-1603-3133
- first_name: Sibylle
  full_name: Kranz, Sibylle
  last_name: Kranz
- first_name: Anke L. B.
  full_name: Günther, Anke L. B.
  last_name: Günther
- first_name: Nadina
  full_name: Karaolis-Danckert, Nadina
  last_name: Karaolis-Danckert
- first_name: Anja
  full_name: Kroke, Anja
  last_name: Kroke
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
citation:
  ama: Cheng G, Gerlach S, Libuda L, et al. Diet Quality in Childhood Is Prospectively
    Associated with the Timing of Puberty but Not with Body Composition at Puberty
    Onset. <i>The Journal of Nutrition</i>. Published online 2009:95-102. doi:<a href="https://doi.org/10.3945/jn.109.113365">10.3945/jn.109.113365</a>
  apa: Cheng, G., Gerlach, S., Libuda, L., Kranz, S., Günther, A. L. B., Karaolis-Danckert,
    N., Kroke, A., &#38; Buyken, A. (2009). Diet Quality in Childhood Is Prospectively
    Associated with the Timing of Puberty but Not with Body Composition at Puberty
    Onset. <i>The Journal of Nutrition</i>, 95–102. <a href="https://doi.org/10.3945/jn.109.113365">https://doi.org/10.3945/jn.109.113365</a>
  bibtex: '@article{Cheng_Gerlach_Libuda_Kranz_Günther_Karaolis-Danckert_Kroke_Buyken_2009,
    title={Diet Quality in Childhood Is Prospectively Associated with the Timing of
    Puberty but Not with Body Composition at Puberty Onset}, DOI={<a href="https://doi.org/10.3945/jn.109.113365">10.3945/jn.109.113365</a>},
    journal={The Journal of Nutrition}, author={Cheng, Guo and Gerlach, Steffi and
    Libuda, Lars and Kranz, Sibylle and Günther, Anke L. B. and Karaolis-Danckert,
    Nadina and Kroke, Anja and Buyken, Anette}, year={2009}, pages={95–102} }'
  chicago: Cheng, Guo, Steffi Gerlach, Lars Libuda, Sibylle Kranz, Anke L. B. Günther,
    Nadina Karaolis-Danckert, Anja Kroke, and Anette Buyken. “Diet Quality in Childhood
    Is Prospectively Associated with the Timing of Puberty but Not with Body Composition
    at Puberty Onset.” <i>The Journal of Nutrition</i>, 2009, 95–102. <a href="https://doi.org/10.3945/jn.109.113365">https://doi.org/10.3945/jn.109.113365</a>.
  ieee: 'G. Cheng <i>et al.</i>, “Diet Quality in Childhood Is Prospectively Associated
    with the Timing of Puberty but Not with Body Composition at Puberty Onset,” <i>The
    Journal of Nutrition</i>, pp. 95–102, 2009, doi: <a href="https://doi.org/10.3945/jn.109.113365">10.3945/jn.109.113365</a>.'
  mla: Cheng, Guo, et al. “Diet Quality in Childhood Is Prospectively Associated with
    the Timing of Puberty but Not with Body Composition at Puberty Onset.” <i>The
    Journal of Nutrition</i>, 2009, pp. 95–102, doi:<a href="https://doi.org/10.3945/jn.109.113365">10.3945/jn.109.113365</a>.
  short: G. Cheng, S. Gerlach, L. Libuda, S. Kranz, A.L.B. Günther, N. Karaolis-Danckert,
    A. Kroke, A. Buyken, The Journal of Nutrition (2009) 95–102.
date_created: 2021-10-26T13:11:25Z
date_updated: 2022-01-06T06:57:30Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.3945/jn.109.113365
language:
- iso: eng
page: 95-102
publication: The Journal of Nutrition
publication_identifier:
  issn:
  - 1541-6100
  - 0022-3166
publication_status: published
status: public
title: Diet Quality in Childhood Is Prospectively Associated with the Timing of Puberty
  but Not with Body Composition at Puberty Onset
type: journal_article
user_id: '61597'
year: '2009'
...
---
_id: '26896'
author:
- first_name: Anke L. B.
  full_name: Günther, Anke L. B.
  last_name: Günther
- first_name: Nadina
  full_name: Karaolis-Danckert, Nadina
  last_name: Karaolis-Danckert
- first_name: Anja
  full_name: Kroke, Anja
  last_name: Kroke
- first_name: Thomas
  full_name: Remer, Thomas
  last_name: Remer
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
citation:
  ama: Günther ALB, Karaolis-Danckert N, Kroke A, Remer T, Buyken A. Dietary Protein
    Intake throughout Childhood Is Associated with the Timing of Puberty. <i>The Journal
    of Nutrition</i>. Published online 2009:565-571. doi:<a href="https://doi.org/10.3945/jn.109.114934">10.3945/jn.109.114934</a>
  apa: Günther, A. L. B., Karaolis-Danckert, N., Kroke, A., Remer, T., &#38; Buyken,
    A. (2009). Dietary Protein Intake throughout Childhood Is Associated with the
    Timing of Puberty. <i>The Journal of Nutrition</i>, 565–571. <a href="https://doi.org/10.3945/jn.109.114934">https://doi.org/10.3945/jn.109.114934</a>
  bibtex: '@article{Günther_Karaolis-Danckert_Kroke_Remer_Buyken_2009, title={Dietary
    Protein Intake throughout Childhood Is Associated with the Timing of Puberty},
    DOI={<a href="https://doi.org/10.3945/jn.109.114934">10.3945/jn.109.114934</a>},
    journal={The Journal of Nutrition}, author={Günther, Anke L. B. and Karaolis-Danckert,
    Nadina and Kroke, Anja and Remer, Thomas and Buyken, Anette}, year={2009}, pages={565–571}
    }'
  chicago: Günther, Anke L. B., Nadina Karaolis-Danckert, Anja Kroke, Thomas Remer,
    and Anette Buyken. “Dietary Protein Intake throughout Childhood Is Associated
    with the Timing of Puberty.” <i>The Journal of Nutrition</i>, 2009, 565–71. <a
    href="https://doi.org/10.3945/jn.109.114934">https://doi.org/10.3945/jn.109.114934</a>.
  ieee: 'A. L. B. Günther, N. Karaolis-Danckert, A. Kroke, T. Remer, and A. Buyken,
    “Dietary Protein Intake throughout Childhood Is Associated with the Timing of
    Puberty,” <i>The Journal of Nutrition</i>, pp. 565–571, 2009, doi: <a href="https://doi.org/10.3945/jn.109.114934">10.3945/jn.109.114934</a>.'
  mla: Günther, Anke L. B., et al. “Dietary Protein Intake throughout Childhood Is
    Associated with the Timing of Puberty.” <i>The Journal of Nutrition</i>, 2009,
    pp. 565–71, doi:<a href="https://doi.org/10.3945/jn.109.114934">10.3945/jn.109.114934</a>.
  short: A.L.B. Günther, N. Karaolis-Danckert, A. Kroke, T. Remer, A. Buyken, The
    Journal of Nutrition (2009) 565–571.
date_created: 2021-10-26T13:24:36Z
date_updated: 2022-01-06T06:57:30Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.3945/jn.109.114934
language:
- iso: eng
page: 565-571
publication: The Journal of Nutrition
publication_identifier:
  issn:
  - 1541-6100
  - 0022-3166
publication_status: published
status: public
title: Dietary Protein Intake throughout Childhood Is Associated with the Timing of
  Puberty
type: journal_article
user_id: '61597'
year: '2009'
...
---
_id: '27008'
author:
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Victoria
  full_name: Flood, Victoria
  last_name: Flood
- first_name: Elena
  full_name: Rochtchina, Elena
  last_name: Rochtchina
- first_name: Paul
  full_name: Nestel, Paul
  last_name: Nestel
- first_name: Jennie
  full_name: Brand-Miller, Jennie
  last_name: Brand-Miller
- first_name: Paul
  full_name: Mitchell, Paul
  last_name: Mitchell
citation:
  ama: Buyken A, Flood V, Rochtchina E, Nestel P, Brand-Miller J, Mitchell P. Modifications
    in Dietary Fat Quality Are Associated with Changes in Serum Lipids of Older Adults
    Independently of Lipid Medication. <i>The Journal of Nutrition</i>. Published
    online 2009:88-94. doi:<a href="https://doi.org/10.3945/jn.109.110486">10.3945/jn.109.110486</a>
  apa: Buyken, A., Flood, V., Rochtchina, E., Nestel, P., Brand-Miller, J., &#38;
    Mitchell, P. (2009). Modifications in Dietary Fat Quality Are Associated with
    Changes in Serum Lipids of Older Adults Independently of Lipid Medication. <i>The
    Journal of Nutrition</i>, 88–94. <a href="https://doi.org/10.3945/jn.109.110486">https://doi.org/10.3945/jn.109.110486</a>
  bibtex: '@article{Buyken_Flood_Rochtchina_Nestel_Brand-Miller_Mitchell_2009, title={Modifications
    in Dietary Fat Quality Are Associated with Changes in Serum Lipids of Older Adults
    Independently of Lipid Medication}, DOI={<a href="https://doi.org/10.3945/jn.109.110486">10.3945/jn.109.110486</a>},
    journal={The Journal of Nutrition}, author={Buyken, Anette and Flood, Victoria
    and Rochtchina, Elena and Nestel, Paul and Brand-Miller, Jennie and Mitchell,
    Paul}, year={2009}, pages={88–94} }'
  chicago: Buyken, Anette, Victoria Flood, Elena Rochtchina, Paul Nestel, Jennie Brand-Miller,
    and Paul Mitchell. “Modifications in Dietary Fat Quality Are Associated with Changes
    in Serum Lipids of Older Adults Independently of Lipid Medication.” <i>The Journal
    of Nutrition</i>, 2009, 88–94. <a href="https://doi.org/10.3945/jn.109.110486">https://doi.org/10.3945/jn.109.110486</a>.
  ieee: 'A. Buyken, V. Flood, E. Rochtchina, P. Nestel, J. Brand-Miller, and P. Mitchell,
    “Modifications in Dietary Fat Quality Are Associated with Changes in Serum Lipids
    of Older Adults Independently of Lipid Medication,” <i>The Journal of Nutrition</i>,
    pp. 88–94, 2009, doi: <a href="https://doi.org/10.3945/jn.109.110486">10.3945/jn.109.110486</a>.'
  mla: Buyken, Anette, et al. “Modifications in Dietary Fat Quality Are Associated
    with Changes in Serum Lipids of Older Adults Independently of Lipid Medication.”
    <i>The Journal of Nutrition</i>, 2009, pp. 88–94, doi:<a href="https://doi.org/10.3945/jn.109.110486">10.3945/jn.109.110486</a>.
  short: A. Buyken, V. Flood, E. Rochtchina, P. Nestel, J. Brand-Miller, P. Mitchell,
    The Journal of Nutrition (2009) 88–94.
date_created: 2021-10-29T13:50:01Z
date_updated: 2022-01-06T06:57:32Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.3945/jn.109.110486
language:
- iso: eng
page: 88-94
publication: The Journal of Nutrition
publication_identifier:
  issn:
  - 1541-6100
  - 0022-3166
publication_status: published
status: public
title: Modifications in Dietary Fat Quality Are Associated with Changes in Serum Lipids
  of Older Adults Independently of Lipid Medication
type: journal_article
user_id: '61597'
year: '2009'
...
---
_id: '27080'
author:
- first_name: Rebecca
  full_name: Muckelbauer, Rebecca
  last_name: Muckelbauer
- first_name: Lars
  full_name: Libuda, Lars
  id: '88682'
  last_name: Libuda
  orcid: 0000-0003-1603-3133
- first_name: Kerstin
  full_name: Clausen, Kerstin
  last_name: Clausen
- first_name: André M.
  full_name: Toschke, André M.
  last_name: Toschke
- first_name: Thomas
  full_name: Reinehr, Thomas
  last_name: Reinehr
- first_name: Mathilde
  full_name: Kersting, Mathilde
  last_name: Kersting
citation:
  ama: Muckelbauer R, Libuda L, Clausen K, Toschke AM, Reinehr T, Kersting M. Immigrational
    Background Affects the Effectiveness of a School-based Overweight Prevention Program
    Promoting Water Consumption. <i>Obesity</i>. Published online 2009:528-534. doi:<a
    href="https://doi.org/10.1038/oby.2009.270">10.1038/oby.2009.270</a>
  apa: Muckelbauer, R., Libuda, L., Clausen, K., Toschke, A. M., Reinehr, T., &#38;
    Kersting, M. (2009). Immigrational Background Affects the Effectiveness of a School-based
    Overweight Prevention Program Promoting Water Consumption. <i>Obesity</i>, 528–534.
    <a href="https://doi.org/10.1038/oby.2009.270">https://doi.org/10.1038/oby.2009.270</a>
  bibtex: '@article{Muckelbauer_Libuda_Clausen_Toschke_Reinehr_Kersting_2009, title={Immigrational
    Background Affects the Effectiveness of a School-based Overweight Prevention Program
    Promoting Water Consumption}, DOI={<a href="https://doi.org/10.1038/oby.2009.270">10.1038/oby.2009.270</a>},
    journal={Obesity}, author={Muckelbauer, Rebecca and Libuda, Lars and Clausen,
    Kerstin and Toschke, André M. and Reinehr, Thomas and Kersting, Mathilde}, year={2009},
    pages={528–534} }'
  chicago: Muckelbauer, Rebecca, Lars Libuda, Kerstin Clausen, André M. Toschke, Thomas
    Reinehr, and Mathilde Kersting. “Immigrational Background Affects the Effectiveness
    of a School-Based Overweight Prevention Program Promoting Water Consumption.”
    <i>Obesity</i>, 2009, 528–34. <a href="https://doi.org/10.1038/oby.2009.270">https://doi.org/10.1038/oby.2009.270</a>.
  ieee: 'R. Muckelbauer, L. Libuda, K. Clausen, A. M. Toschke, T. Reinehr, and M.
    Kersting, “Immigrational Background Affects the Effectiveness of a School-based
    Overweight Prevention Program Promoting Water Consumption,” <i>Obesity</i>, pp.
    528–534, 2009, doi: <a href="https://doi.org/10.1038/oby.2009.270">10.1038/oby.2009.270</a>.'
  mla: Muckelbauer, Rebecca, et al. “Immigrational Background Affects the Effectiveness
    of a School-Based Overweight Prevention Program Promoting Water Consumption.”
    <i>Obesity</i>, 2009, pp. 528–34, doi:<a href="https://doi.org/10.1038/oby.2009.270">10.1038/oby.2009.270</a>.
  short: R. Muckelbauer, L. Libuda, K. Clausen, A.M. Toschke, T. Reinehr, M. Kersting,
    Obesity (2009) 528–534.
date_created: 2021-11-03T06:57:29Z
date_updated: 2022-01-06T06:57:33Z
department:
- _id: '35'
- _id: '22'
- _id: '395'
doi: 10.1038/oby.2009.270
language:
- iso: eng
page: 528-534
publication: Obesity
publication_identifier:
  issn:
  - 1930-7381
publication_status: published
status: public
title: Immigrational Background Affects the Effectiveness of a School-based Overweight
  Prevention Program Promoting Water Consumption
type: journal_article
user_id: '49428'
year: '2009'
...
---
_id: '27132'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:sec id="S1368980009990759_abs1" sec-type="general"><jats:title>Objective</jats:title><jats:p>Drinking
    habits in children are associated with diet quality, but validated assessment
    tools for large-scale studies in young children are lacking. Therefore, we validated
    a self-completion 24 h recall questionnaire (RQ) focusing on beverage consumption
    with a 24 h weighed record (WR).</jats:p></jats:sec><jats:sec id="S1368980009990759_abs2"
    sec-type="general"><jats:title>Design</jats:title><jats:p>Thirty-five voluntary
    participants from the DONALD (Dortmund Nutritional and Anthropometric Longitudinally
    Designed) Study cohort aged 7–9 years completed the RQ. The illustrated RQ required
    ticking the number of glasses of seven beverage categories consumed in five time
    intervals in the previous 24 h. As a reference, parents completed weighed records
    of their child’s diet. Agreement between the RQ and WR was tested by classification
    into consumers and non-consumers (kappa coefficients, <jats:italic>κ</jats:italic>),
    by the children’s ability to estimate the exact beverage and total volume consumed
    (Wilcoxon signed-rank test, Spearman rank correlation), and by ranking children
    according to reported beverage volumes.</jats:p></jats:sec><jats:sec id="S1368980009990759_abs3"
    sec-type="results"><jats:title>Results</jats:title><jats:p>The RQ and WR showed
    a good level of agreement for classifying participants into consumers and non-consumers
    of the single beverage categories (<jats:italic>κ</jats:italic> values between
    0·78 and 0·94). Correlation coefficients for the volume of the single categories
    ranged between 0·81 and 0·91. The total beverage volume was overestimated in the
    RQ, on average, by 114 ml (<jats:italic>P</jats:italic> = 0·015). Agreement in
    ranking into tertiles by beverage volume was moderate to good for juice/soft drinks
    (<jats:italic>κ</jats:italic> = 0·44), milk (<jats:italic>κ</jats:italic> = 0·57)
    and water (<jats:italic>κ</jats:italic> = 0·70), but fair for the total beverage
    volume (<jats:italic>κ</jats:italic> = 0·23).</jats:p></jats:sec><jats:sec id="S1368980009990759_abs4"
    sec-type="conclusion"><jats:title>Conclusions</jats:title><jats:p>Our self-completion
    24 h RQ could estimate the consumption of several beverage categories among young
    children at the group level, but quantification of total beverage volume was flawed.</jats:p></jats:sec>
author:
- first_name: Rebecca
  full_name: Muckelbauer, Rebecca
  last_name: Muckelbauer
- first_name: Lars
  full_name: Libuda, Lars
  id: '88682'
  last_name: Libuda
  orcid: 0000-0003-1603-3133
- first_name: Mathilde
  full_name: Kersting, Mathilde
  last_name: Kersting
citation:
  ama: Muckelbauer R, Libuda L, Kersting M. Relative validity of a self-completion
    24 h recall questionnaire to assess beverage consumption among schoolchildren
    aged 7 to 9 years. <i>Public Health Nutrition</i>. Published online 2009:187-195.
    doi:<a href="https://doi.org/10.1017/s1368980009990759">10.1017/s1368980009990759</a>
  apa: Muckelbauer, R., Libuda, L., &#38; Kersting, M. (2009). Relative validity of
    a self-completion 24 h recall questionnaire to assess beverage consumption among
    schoolchildren aged 7 to 9 years. <i>Public Health Nutrition</i>, 187–195. <a
    href="https://doi.org/10.1017/s1368980009990759">https://doi.org/10.1017/s1368980009990759</a>
  bibtex: '@article{Muckelbauer_Libuda_Kersting_2009, title={Relative validity of
    a self-completion 24 h recall questionnaire to assess beverage consumption among
    schoolchildren aged 7 to 9 years}, DOI={<a href="https://doi.org/10.1017/s1368980009990759">10.1017/s1368980009990759</a>},
    journal={Public Health Nutrition}, author={Muckelbauer, Rebecca and Libuda, Lars
    and Kersting, Mathilde}, year={2009}, pages={187–195} }'
  chicago: Muckelbauer, Rebecca, Lars Libuda, and Mathilde Kersting. “Relative Validity
    of a Self-Completion 24 h Recall Questionnaire to Assess Beverage Consumption
    among Schoolchildren Aged 7 to 9 Years.” <i>Public Health Nutrition</i>, 2009,
    187–95. <a href="https://doi.org/10.1017/s1368980009990759">https://doi.org/10.1017/s1368980009990759</a>.
  ieee: 'R. Muckelbauer, L. Libuda, and M. Kersting, “Relative validity of a self-completion
    24 h recall questionnaire to assess beverage consumption among schoolchildren
    aged 7 to 9 years,” <i>Public Health Nutrition</i>, pp. 187–195, 2009, doi: <a
    href="https://doi.org/10.1017/s1368980009990759">10.1017/s1368980009990759</a>.'
  mla: Muckelbauer, Rebecca, et al. “Relative Validity of a Self-Completion 24 h Recall
    Questionnaire to Assess Beverage Consumption among Schoolchildren Aged 7 to 9
    Years.” <i>Public Health Nutrition</i>, 2009, pp. 187–95, doi:<a href="https://doi.org/10.1017/s1368980009990759">10.1017/s1368980009990759</a>.
  short: R. Muckelbauer, L. Libuda, M. Kersting, Public Health Nutrition (2009) 187–195.
date_created: 2021-11-03T19:44:53Z
date_updated: 2022-01-06T06:57:35Z
department:
- _id: '35'
- _id: '22'
doi: 10.1017/s1368980009990759
language:
- iso: eng
page: 187-195
publication: Public Health Nutrition
publication_identifier:
  issn:
  - 1368-9800
  - 1475-2727
publication_status: published
status: public
title: Relative validity of a self-completion 24 h recall questionnaire to assess
  beverage consumption among schoolchildren aged 7 to 9 years
type: journal_article
user_id: '49428'
year: '2009'
...
---
_id: '27133'
author:
- first_name: G.
  full_name: Cheng, G.
  last_name: Cheng
- first_name: N.
  full_name: Karaolis-Danckert, N.
  last_name: Karaolis-Danckert
- first_name: Lars
  full_name: Libuda, Lars
  id: '88682'
  last_name: Libuda
  orcid: 0000-0003-1603-3133
- first_name: K.
  full_name: Bolzenius, K.
  last_name: Bolzenius
- first_name: T.
  full_name: Remer, T.
  last_name: Remer
- first_name: Anette E.
  full_name: Buyken, Anette E.
  id: '65985'
  last_name: Buyken
citation:
  ama: Cheng G, Karaolis-Danckert N, Libuda L, Bolzenius K, Remer T, Buyken AE. Relation
    of Dietary Glycemic Index, Glycemic Load, and Fiber and Whole-Grain Intakes During
    Puberty to the Concurrent Development of Percent Body Fat and Body Mass Index.
    <i>American Journal of Epidemiology</i>. Published online 2009:667-677. doi:<a
    href="https://doi.org/10.1093/aje/kwn375">10.1093/aje/kwn375</a>
  apa: Cheng, G., Karaolis-Danckert, N., Libuda, L., Bolzenius, K., Remer, T., &#38;
    Buyken, A. E. (2009). Relation of Dietary Glycemic Index, Glycemic Load, and Fiber
    and Whole-Grain Intakes During Puberty to the Concurrent Development of Percent
    Body Fat and Body Mass Index. <i>American Journal of Epidemiology</i>, 667–677.
    <a href="https://doi.org/10.1093/aje/kwn375">https://doi.org/10.1093/aje/kwn375</a>
  bibtex: '@article{Cheng_Karaolis-Danckert_Libuda_Bolzenius_Remer_Buyken_2009, title={Relation
    of Dietary Glycemic Index, Glycemic Load, and Fiber and Whole-Grain Intakes During
    Puberty to the Concurrent Development of Percent Body Fat and Body Mass Index},
    DOI={<a href="https://doi.org/10.1093/aje/kwn375">10.1093/aje/kwn375</a>}, journal={American
    Journal of Epidemiology}, author={Cheng, G. and Karaolis-Danckert, N. and Libuda,
    Lars and Bolzenius, K. and Remer, T. and Buyken, Anette E.}, year={2009}, pages={667–677}
    }'
  chicago: Cheng, G., N. Karaolis-Danckert, Lars Libuda, K. Bolzenius, T. Remer, and
    Anette E. Buyken. “Relation of Dietary Glycemic Index, Glycemic Load, and Fiber
    and Whole-Grain Intakes During Puberty to the Concurrent Development of Percent
    Body Fat and Body Mass Index.” <i>American Journal of Epidemiology</i>, 2009,
    667–77. <a href="https://doi.org/10.1093/aje/kwn375">https://doi.org/10.1093/aje/kwn375</a>.
  ieee: 'G. Cheng, N. Karaolis-Danckert, L. Libuda, K. Bolzenius, T. Remer, and A.
    E. Buyken, “Relation of Dietary Glycemic Index, Glycemic Load, and Fiber and Whole-Grain
    Intakes During Puberty to the Concurrent Development of Percent Body Fat and Body
    Mass Index,” <i>American Journal of Epidemiology</i>, pp. 667–677, 2009, doi:
    <a href="https://doi.org/10.1093/aje/kwn375">10.1093/aje/kwn375</a>.'
  mla: Cheng, G., et al. “Relation of Dietary Glycemic Index, Glycemic Load, and Fiber
    and Whole-Grain Intakes During Puberty to the Concurrent Development of Percent
    Body Fat and Body Mass Index.” <i>American Journal of Epidemiology</i>, 2009,
    pp. 667–77, doi:<a href="https://doi.org/10.1093/aje/kwn375">10.1093/aje/kwn375</a>.
  short: G. Cheng, N. Karaolis-Danckert, L. Libuda, K. Bolzenius, T. Remer, A.E. Buyken,
    American Journal of Epidemiology (2009) 667–677.
date_created: 2021-11-03T19:49:39Z
date_updated: 2022-01-06T06:57:35Z
department:
- _id: '35'
- _id: '22'
- _id: '395'
doi: 10.1093/aje/kwn375
language:
- iso: eng
page: 667-677
publication: American Journal of Epidemiology
publication_identifier:
  issn:
  - 0002-9262
  - 1476-6256
publication_status: published
status: public
title: Relation of Dietary Glycemic Index, Glycemic Load, and Fiber and Whole-Grain
  Intakes During Puberty to the Concurrent Development of Percent Body Fat and Body
  Mass Index
type: journal_article
user_id: '61597'
year: '2009'
...
