---
_id: '27590'
author:
- first_name: T.
  full_name: Remer, T.
  last_name: Remer
- first_name: Lars
  full_name: Libuda, Lars
  last_name: Libuda
citation:
  ama: 'Remer T, Libuda L. Bone-anabolic impact of dietary high protein intake compared
    with effects of low potential renal acid load, endogenous steroid hormones, and
    muscularity in children. . In: <i>Nutritional Influences on Bone Health. </i>.
    Springer; 2010.'
  apa: Remer, T., &#38; Libuda, L. (2010). Bone-anabolic impact of dietary high protein
    intake compared with effects of low potential renal acid load, endogenous steroid
    hormones, and muscularity in children. . In <i>Nutritional Influences on Bone
    Health. </i>. Springer.
  bibtex: '@inbook{Remer_Libuda_2010, title={Bone-anabolic impact of dietary high
    protein intake compared with effects of low potential renal acid load, endogenous
    steroid hormones, and muscularity in children. }, booktitle={Nutritional Influences
    on Bone Health. }, publisher={Springer}, author={Remer, T. and Libuda, Lars},
    year={2010} }'
  chicago: Remer, T., and Lars Libuda. “Bone-Anabolic Impact of Dietary High Protein
    Intake Compared with Effects of Low Potential Renal Acid Load, Endogenous Steroid
    Hormones, and Muscularity in Children. .” In <i>Nutritional Influences on Bone
    Health. </i>. Springer, 2010.
  ieee: T. Remer and L. Libuda, “Bone-anabolic impact of dietary high protein intake
    compared with effects of low potential renal acid load, endogenous steroid hormones,
    and muscularity in children. ,” in <i>Nutritional Influences on Bone Health. </i>,
    Springer, 2010.
  mla: Remer, T., and Lars Libuda. “Bone-Anabolic Impact of Dietary High Protein Intake
    Compared with Effects of Low Potential Renal Acid Load, Endogenous Steroid Hormones,
    and Muscularity in Children. .” <i>Nutritional Influences on Bone Health. </i>,
    Springer, 2010.
  short: 'T. Remer, L. Libuda, in: Nutritional Influences on Bone Health. , Springer,
    2010.'
date_created: 2021-11-19T09:57:12Z
date_updated: 2022-01-06T06:57:42Z
department:
- _id: '35'
- _id: '22'
- _id: '395'
language:
- iso: eng
publication: 'Nutritional Influences on Bone Health. '
publication_identifier:
  isbn:
  - 978-1-84882-977-0
publication_status: published
publisher: Springer
status: public
title: 'Bone-anabolic impact of dietary high protein intake compared with effects
  of low potential renal acid load, endogenous steroid hormones, and muscularity in
  children. '
type: book_chapter
user_id: '49428'
year: '2010'
...
---
_id: '27723'
author:
- first_name: Thomas
  full_name: Remer, Thomas
  last_name: Remer
- first_name: Lijie
  full_name: Shi, Lijie
  last_name: Shi
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Christiane
  full_name: Maser-Gluth, Christiane
  last_name: Maser-Gluth
- first_name: Michaela F.
  full_name: Hartmann, Michaela F.
  last_name: Hartmann
- first_name: Stefan A.
  full_name: Wudy, Stefan A.
  last_name: Wudy
citation:
  ama: Remer T, Shi L, Buyken A, Maser-Gluth C, Hartmann MF, Wudy SA. Prepubertal
    Adrenarchal Androgens and Animal Protein Intake Independently and Differentially
    Influence Pubertal Timing. <i>The Journal of Clinical Endocrinology &#38; Metabolism</i>.
    Published online 2010:3002-3009. doi:<a href="https://doi.org/10.1210/jc.2009-2583">10.1210/jc.2009-2583</a>
  apa: Remer, T., Shi, L., Buyken, A., Maser-Gluth, C., Hartmann, M. F., &#38; Wudy,
    S. A. (2010). Prepubertal Adrenarchal Androgens and Animal Protein Intake Independently
    and Differentially Influence Pubertal Timing. <i>The Journal of Clinical Endocrinology
    &#38; Metabolism</i>, 3002–3009. <a href="https://doi.org/10.1210/jc.2009-2583">https://doi.org/10.1210/jc.2009-2583</a>
  bibtex: '@article{Remer_Shi_Buyken_Maser-Gluth_Hartmann_Wudy_2010, title={Prepubertal
    Adrenarchal Androgens and Animal Protein Intake Independently and Differentially
    Influence Pubertal Timing}, DOI={<a href="https://doi.org/10.1210/jc.2009-2583">10.1210/jc.2009-2583</a>},
    journal={The Journal of Clinical Endocrinology &#38; Metabolism}, author={Remer,
    Thomas and Shi, Lijie and Buyken, Anette and Maser-Gluth, Christiane and Hartmann,
    Michaela F. and Wudy, Stefan A.}, year={2010}, pages={3002–3009} }'
  chicago: Remer, Thomas, Lijie Shi, Anette Buyken, Christiane Maser-Gluth, Michaela
    F. Hartmann, and Stefan A. Wudy. “Prepubertal Adrenarchal Androgens and Animal
    Protein Intake Independently and Differentially Influence Pubertal Timing.” <i>The
    Journal of Clinical Endocrinology &#38; Metabolism</i>, 2010, 3002–9. <a href="https://doi.org/10.1210/jc.2009-2583">https://doi.org/10.1210/jc.2009-2583</a>.
  ieee: 'T. Remer, L. Shi, A. Buyken, C. Maser-Gluth, M. F. Hartmann, and S. A. Wudy,
    “Prepubertal Adrenarchal Androgens and Animal Protein Intake Independently and
    Differentially Influence Pubertal Timing,” <i>The Journal of Clinical Endocrinology
    &#38; Metabolism</i>, pp. 3002–3009, 2010, doi: <a href="https://doi.org/10.1210/jc.2009-2583">10.1210/jc.2009-2583</a>.'
  mla: Remer, Thomas, et al. “Prepubertal Adrenarchal Androgens and Animal Protein
    Intake Independently and Differentially Influence Pubertal Timing.” <i>The Journal
    of Clinical Endocrinology &#38; Metabolism</i>, 2010, pp. 3002–09, doi:<a href="https://doi.org/10.1210/jc.2009-2583">10.1210/jc.2009-2583</a>.
  short: T. Remer, L. Shi, A. Buyken, C. Maser-Gluth, M.F. Hartmann, S.A. Wudy, The
    Journal of Clinical Endocrinology &#38; Metabolism (2010) 3002–3009.
date_created: 2021-11-23T15:32:02Z
date_updated: 2022-01-06T06:57:44Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1210/jc.2009-2583
language:
- iso: eng
page: 3002-3009
publication: The Journal of Clinical Endocrinology & Metabolism
publication_identifier:
  issn:
  - 0021-972X
  - 1945-7197
publication_status: published
status: public
title: Prepubertal Adrenarchal Androgens and Animal Protein Intake Independently and
  Differentially Influence Pubertal Timing
type: journal_article
user_id: '61597'
year: '2010'
...
---
_id: '27725'
abstract:
- lang: eng
  text: <jats:p> Whether prepubertal estrogen production impacts on the timing of
    puberty is not clear. We aimed to investigate prepubertal 24-h estrogen excretion
    levels and their association with early and late pubertal markers. Daily urinary
    excretion rates of estrogens of 132 healthy children, who provided 24-h urine
    samples 1 and 2 yr before the start of the pubertal growth spurt [age at takeoff
    (ATO)], were quantified by stable isotope dilution/GC-MS. E-sum3 (estrone + estradiol
    + estriol) was used as a marker for potentially bioactive estrogen metabolites
    and E-sum5 (E-sum3 + 16-epiestriol + 16-ketoestradiol) for total estrogen production.
    Pubertal outcomes were ATO, age at peak height velocity (APHV), duration of pubertal
    growth acceleration (APHV-ATO), age at Tanner stage 2 for pubic hair (PH2), genital
    (G2, boys) and breast (B2, girls) development, and age at menarche. Prepubertal
    urinary estrogen excretions (E-sum3 and E-sum5) were not associated with ATO,
    APHV, and age at PH2 but with duration of pubertal growth acceleration ( P &lt;
    0.01) in both sexes. Girls with higher E-sum3 reached B2 0.9 yr ( P = 0.04) and
    menarche 0.3 yr earlier ( P = 0.04) than girls with lower E-sum3. E-sum3 was not
    associated with age at G2 in boys ( P = 0.6). For most pubertal variables, the
    associations with E-sum3 were stronger than with E-sum5. In conclusion, prepubertal
    estrogens may not be critical for the onset of the pubertal growth spurt but are
    correlated with its duration in both boys and girls. Prepubertal estrogen levels
    may already predict the timing of girls' menstruation and breast development but
    do not appear to affect sexual maturation in boys. </jats:p>
author:
- first_name: Lijie
  full_name: Shi, Lijie
  last_name: Shi
- first_name: Thomas
  full_name: Remer, Thomas
  last_name: Remer
- 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: Philipp
  full_name: Hoffmann, Philipp
  last_name: Hoffmann
- first_name: Stefan A.
  full_name: Wudy, Stefan A.
  last_name: Wudy
citation:
  ama: Shi L, Remer T, Buyken A, Hartmann MF, Hoffmann P, Wudy SA. Prepubertal urinary
    estrogen excretion and its relationship with pubertal timing. <i>American Journal
    of Physiology-Endocrinology and Metabolism</i>. Published online 2010:E990-E997.
    doi:<a href="https://doi.org/10.1152/ajpendo.00374.2010">10.1152/ajpendo.00374.2010</a>
  apa: Shi, L., Remer, T., Buyken, A., Hartmann, M. F., Hoffmann, P., &#38; Wudy,
    S. A. (2010). Prepubertal urinary estrogen excretion and its relationship with
    pubertal timing. <i>American Journal of Physiology-Endocrinology and Metabolism</i>,
    E990–E997. <a href="https://doi.org/10.1152/ajpendo.00374.2010">https://doi.org/10.1152/ajpendo.00374.2010</a>
  bibtex: '@article{Shi_Remer_Buyken_Hartmann_Hoffmann_Wudy_2010, title={Prepubertal
    urinary estrogen excretion and its relationship with pubertal timing}, DOI={<a
    href="https://doi.org/10.1152/ajpendo.00374.2010">10.1152/ajpendo.00374.2010</a>},
    journal={American Journal of Physiology-Endocrinology and Metabolism}, author={Shi,
    Lijie and Remer, Thomas and Buyken, Anette and Hartmann, Michaela F. and Hoffmann,
    Philipp and Wudy, Stefan A.}, year={2010}, pages={E990–E997} }'
  chicago: Shi, Lijie, Thomas Remer, Anette Buyken, Michaela F. Hartmann, Philipp
    Hoffmann, and Stefan A. Wudy. “Prepubertal Urinary Estrogen Excretion and Its
    Relationship with Pubertal Timing.” <i>American Journal of Physiology-Endocrinology
    and Metabolism</i>, 2010, E990–97. <a href="https://doi.org/10.1152/ajpendo.00374.2010">https://doi.org/10.1152/ajpendo.00374.2010</a>.
  ieee: 'L. Shi, T. Remer, A. Buyken, M. F. Hartmann, P. Hoffmann, and S. A. Wudy,
    “Prepubertal urinary estrogen excretion and its relationship with pubertal timing,”
    <i>American Journal of Physiology-Endocrinology and Metabolism</i>, pp. E990–E997,
    2010, doi: <a href="https://doi.org/10.1152/ajpendo.00374.2010">10.1152/ajpendo.00374.2010</a>.'
  mla: Shi, Lijie, et al. “Prepubertal Urinary Estrogen Excretion and Its Relationship
    with Pubertal Timing.” <i>American Journal of Physiology-Endocrinology and Metabolism</i>,
    2010, pp. E990–97, doi:<a href="https://doi.org/10.1152/ajpendo.00374.2010">10.1152/ajpendo.00374.2010</a>.
  short: L. Shi, T. Remer, A. Buyken, M.F. Hartmann, P. Hoffmann, S.A. Wudy, American
    Journal of Physiology-Endocrinology and Metabolism (2010) E990–E997.
date_created: 2021-11-23T15:44:42Z
date_updated: 2022-01-06T06:57:44Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1152/ajpendo.00374.2010
language:
- iso: eng
page: E990-E997
publication: American Journal of Physiology-Endocrinology and Metabolism
publication_identifier:
  issn:
  - 0193-1849
  - 1522-1555
publication_status: published
status: public
title: Prepubertal urinary estrogen excretion and its relationship with pubertal timing
type: journal_article
user_id: '61597'
year: '2010'
...
---
_id: '27726'
author:
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Katja
  full_name: Bolzenius, Katja
  last_name: Bolzenius
- first_name: Nadina
  full_name: Karaolis-Danckert, Nadina
  last_name: Karaolis-Danckert
- first_name: Anke L.B.
  full_name: Günther, Anke L.B.
  last_name: Günther
- first_name: Anja
  full_name: Kroke, Anja
  last_name: Kroke
citation:
  ama: Buyken A, Bolzenius K, Karaolis-Danckert N, Günther ALB, Kroke A. Body composition
    trajectories into adolescence according to age at pubertal growth spurt. <i>American
    Journal of Human Biology</i>. Published online 2010:216-224. doi:<a href="https://doi.org/10.1002/ajhb.21125">10.1002/ajhb.21125</a>
  apa: Buyken, A., Bolzenius, K., Karaolis-Danckert, N., Günther, A. L. B., &#38;
    Kroke, A. (2010). Body composition trajectories into adolescence according to
    age at pubertal growth spurt. <i>American Journal of Human Biology</i>, 216–224.
    <a href="https://doi.org/10.1002/ajhb.21125">https://doi.org/10.1002/ajhb.21125</a>
  bibtex: '@article{Buyken_Bolzenius_Karaolis-Danckert_Günther_Kroke_2010, title={Body
    composition trajectories into adolescence according to age at pubertal growth
    spurt}, DOI={<a href="https://doi.org/10.1002/ajhb.21125">10.1002/ajhb.21125</a>},
    journal={American Journal of Human Biology}, author={Buyken, Anette and Bolzenius,
    Katja and Karaolis-Danckert, Nadina and Günther, Anke L.B. and Kroke, Anja}, year={2010},
    pages={216–224} }'
  chicago: Buyken, Anette, Katja Bolzenius, Nadina Karaolis-Danckert, Anke L.B. Günther,
    and Anja Kroke. “Body Composition Trajectories into Adolescence According to Age
    at Pubertal Growth Spurt.” <i>American Journal of Human Biology</i>, 2010, 216–24.
    <a href="https://doi.org/10.1002/ajhb.21125">https://doi.org/10.1002/ajhb.21125</a>.
  ieee: 'A. Buyken, K. Bolzenius, N. Karaolis-Danckert, A. L. B. Günther, and A. Kroke,
    “Body composition trajectories into adolescence according to age at pubertal growth
    spurt,” <i>American Journal of Human Biology</i>, pp. 216–224, 2010, doi: <a href="https://doi.org/10.1002/ajhb.21125">10.1002/ajhb.21125</a>.'
  mla: Buyken, Anette, et al. “Body Composition Trajectories into Adolescence According
    to Age at Pubertal Growth Spurt.” <i>American Journal of Human Biology</i>, 2010,
    pp. 216–24, doi:<a href="https://doi.org/10.1002/ajhb.21125">10.1002/ajhb.21125</a>.
  short: A. Buyken, K. Bolzenius, N. Karaolis-Danckert, A.L.B. Günther, A. Kroke,
    American Journal of Human Biology (2010) 216–224.
date_created: 2021-11-23T15:51:53Z
date_updated: 2022-01-06T06:57:44Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1002/ajhb.21125
language:
- iso: eng
page: 216-224
publication: American Journal of Human Biology
publication_identifier:
  issn:
  - 1042-0533
publication_status: published
status: public
title: Body composition trajectories into adolescence according to age at pubertal
  growth spurt
type: journal_article
user_id: '61597'
year: '2010'
...
---
_id: '27780'
author:
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: P.
  full_name: Mitchell, P.
  last_name: Mitchell
- first_name: A.
  full_name: Ceriello, A.
  last_name: Ceriello
- first_name: J.
  full_name: Brand-Miller, J.
  last_name: Brand-Miller
citation:
  ama: 'Buyken A, Mitchell P, Ceriello A, Brand-Miller J. Optimal dietary approaches
    for prevention of type 2 diabetes: a life-course perspective. <i>Diabetologia</i>.
    Published online 2010:406-418. doi:<a href="https://doi.org/10.1007/s00125-009-1629-8">10.1007/s00125-009-1629-8</a>'
  apa: 'Buyken, A., Mitchell, P., Ceriello, A., &#38; Brand-Miller, J. (2010). Optimal
    dietary approaches for prevention of type 2 diabetes: a life-course perspective.
    <i>Diabetologia</i>, 406–418. <a href="https://doi.org/10.1007/s00125-009-1629-8">https://doi.org/10.1007/s00125-009-1629-8</a>'
  bibtex: '@article{Buyken_Mitchell_Ceriello_Brand-Miller_2010, title={Optimal dietary
    approaches for prevention of type 2 diabetes: a life-course perspective}, DOI={<a
    href="https://doi.org/10.1007/s00125-009-1629-8">10.1007/s00125-009-1629-8</a>},
    journal={Diabetologia}, author={Buyken, Anette and Mitchell, P. and Ceriello,
    A. and Brand-Miller, J.}, year={2010}, pages={406–418} }'
  chicago: 'Buyken, Anette, P. Mitchell, A. Ceriello, and J. Brand-Miller. “Optimal
    Dietary Approaches for Prevention of Type 2 Diabetes: A Life-Course Perspective.”
    <i>Diabetologia</i>, 2010, 406–18. <a href="https://doi.org/10.1007/s00125-009-1629-8">https://doi.org/10.1007/s00125-009-1629-8</a>.'
  ieee: 'A. Buyken, P. Mitchell, A. Ceriello, and J. Brand-Miller, “Optimal dietary
    approaches for prevention of type 2 diabetes: a life-course perspective,” <i>Diabetologia</i>,
    pp. 406–418, 2010, doi: <a href="https://doi.org/10.1007/s00125-009-1629-8">10.1007/s00125-009-1629-8</a>.'
  mla: 'Buyken, Anette, et al. “Optimal Dietary Approaches for Prevention of Type
    2 Diabetes: A Life-Course Perspective.” <i>Diabetologia</i>, 2010, pp. 406–18,
    doi:<a href="https://doi.org/10.1007/s00125-009-1629-8">10.1007/s00125-009-1629-8</a>.'
  short: A. Buyken, P. Mitchell, A. Ceriello, J. Brand-Miller, Diabetologia (2010)
    406–418.
date_created: 2021-11-25T11:28:08Z
date_updated: 2022-01-06T06:57:44Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1007/s00125-009-1629-8
language:
- iso: eng
page: 406-418
publication: Diabetologia
publication_identifier:
  issn:
  - 0012-186X
  - 1432-0428
publication_status: published
status: public
title: 'Optimal dietary approaches for prevention of type 2 diabetes: a life-course
  perspective'
type: journal_article
user_id: '61597'
year: '2010'
...
---
_id: '27781'
author:
- first_name: Gisela H.
  full_name: Degen, Gisela H.
  last_name: Degen
- first_name: Meinolf
  full_name: Blaszkewicz, Meinolf
  last_name: Blaszkewicz
- first_name: Lijie
  full_name: Shi, Lijie
  last_name: Shi
- first_name: Anette
  full_name: Buyken, Anette
  id: '65985'
  last_name: Buyken
- first_name: Thomas
  full_name: Remer, Thomas
  last_name: Remer
citation:
  ama: Degen GH, Blaszkewicz M, Shi L, Buyken A, Remer T. Urinary isoflavone phytoestrogens
    in German children and adolescents - A longitudinal examination in the DONALD
    cohort. <i>Molecular Nutrition &#38; Food Research</i>. Published online 2010:359-367.
    doi:<a href="https://doi.org/10.1002/mnfr.201000325">10.1002/mnfr.201000325</a>
  apa: Degen, G. H., Blaszkewicz, M., Shi, L., Buyken, A., &#38; Remer, T. (2010).
    Urinary isoflavone phytoestrogens in German children and adolescents - A longitudinal
    examination in the DONALD cohort. <i>Molecular Nutrition &#38; Food Research</i>,
    359–367. <a href="https://doi.org/10.1002/mnfr.201000325">https://doi.org/10.1002/mnfr.201000325</a>
  bibtex: '@article{Degen_Blaszkewicz_Shi_Buyken_Remer_2010, title={Urinary isoflavone
    phytoestrogens in German children and adolescents - A longitudinal examination
    in the DONALD cohort}, DOI={<a href="https://doi.org/10.1002/mnfr.201000325">10.1002/mnfr.201000325</a>},
    journal={Molecular Nutrition &#38; Food Research}, author={Degen, Gisela H. and
    Blaszkewicz, Meinolf and Shi, Lijie and Buyken, Anette and Remer, Thomas}, year={2010},
    pages={359–367} }'
  chicago: Degen, Gisela H., Meinolf Blaszkewicz, Lijie Shi, Anette Buyken, and Thomas
    Remer. “Urinary Isoflavone Phytoestrogens in German Children and Adolescents -
    A Longitudinal Examination in the DONALD Cohort.” <i>Molecular Nutrition &#38;
    Food Research</i>, 2010, 359–67. <a href="https://doi.org/10.1002/mnfr.201000325">https://doi.org/10.1002/mnfr.201000325</a>.
  ieee: 'G. H. Degen, M. Blaszkewicz, L. Shi, A. Buyken, and T. Remer, “Urinary isoflavone
    phytoestrogens in German children and adolescents - A longitudinal examination
    in the DONALD cohort,” <i>Molecular Nutrition &#38; Food Research</i>, pp. 359–367,
    2010, doi: <a href="https://doi.org/10.1002/mnfr.201000325">10.1002/mnfr.201000325</a>.'
  mla: Degen, Gisela H., et al. “Urinary Isoflavone Phytoestrogens in German Children
    and Adolescents - A Longitudinal Examination in the DONALD Cohort.” <i>Molecular
    Nutrition &#38; Food Research</i>, 2010, pp. 359–67, doi:<a href="https://doi.org/10.1002/mnfr.201000325">10.1002/mnfr.201000325</a>.
  short: G.H. Degen, M. Blaszkewicz, L. Shi, A. Buyken, T. Remer, Molecular Nutrition
    &#38; Food Research (2010) 359–367.
date_created: 2021-11-25T11:29:40Z
date_updated: 2022-01-06T06:57:44Z
department:
- _id: '17'
- _id: '22'
- _id: '571'
doi: 10.1002/mnfr.201000325
language:
- iso: eng
page: 359-367
publication: Molecular Nutrition & Food Research
publication_identifier:
  issn:
  - 1613-4125
publication_status: published
status: public
title: Urinary isoflavone phytoestrogens in German children and adolescents - A longitudinal
  examination in the DONALD cohort
type: journal_article
user_id: '61597'
year: '2010'
...
---
_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: '23858'
abstract:
- lang: eng
  text: A large proportion of plastics today is compounded, which means the process
    from refining a raw material to the processable material. For this process compounding
    extruders are used which mostly involve tightly intermeshing, co-rotating twin
    screw extruders. These extruders consist of two closely spaced screws which rotate
    in the same direction and convey the raw material to the screw tip. These screws
    are surrounded by several barrel modules which heat or cool the material. As the
    whole design of the machine is modularly arranged the process behavior of a twin
    screw extruder depends for the main part on the arrangement of the screw and the
    barrel elements. Until today this arrangement and process optimization is conducted
    by experienced engineers and with the help of trial-and-error methods. Furthermore,
    theoretical models are used with which the behavior of the extruder is estimated.
    As these models are mostly very complex they are only made available with the
    realization in different software projects. One of the tools is called SIGMA.
    Within this paper SIGMA is introduced as a software to optimize a twin screw extruder.
    SIGMA supports the engineer already in the early stages of the extruder arrangement.
author:
- first_name: Nils
  full_name: Kretzschmar, Nils
  id: '15387'
  last_name: Kretzschmar
- first_name: Volker
  full_name: Schöppner, Volker
  id: '20530'
  last_name: Schöppner
citation:
  ama: 'Kretzschmar N, Schöppner V. Simulating Tightly Intermeshing, Co-Rotating Twin
    Screw Extruders with SIGMA. In: <i>Proceedings of the 2010 Summer Computer Simulation
    Conference</i>. SCSC ’10. San Diego, CA, USA: Society for Computer Simulation
    International; 2010:133–140.'
  apa: 'Kretzschmar, N., &#38; Schöppner, V. (2010). Simulating Tightly Intermeshing,
    Co-Rotating Twin Screw Extruders with SIGMA. In <i>Proceedings of the 2010 Summer
    Computer Simulation Conference</i> (pp. 133–140). San Diego, CA, USA: Society
    for Computer Simulation International.'
  bibtex: '@inproceedings{Kretzschmar_Schöppner_2010, place={San Diego, CA, USA},
    series={SCSC ’10}, title={Simulating Tightly Intermeshing, Co-Rotating Twin Screw
    Extruders with SIGMA}, booktitle={Proceedings of the 2010 Summer Computer Simulation
    Conference}, publisher={Society for Computer Simulation International}, author={Kretzschmar,
    Nils and Schöppner, Volker}, year={2010}, pages={133–140}, collection={SCSC ’10}
    }'
  chicago: 'Kretzschmar, Nils, and Volker Schöppner. “Simulating Tightly Intermeshing,
    Co-Rotating Twin Screw Extruders with SIGMA.” In <i>Proceedings of the 2010 Summer
    Computer Simulation Conference</i>, 133–140. SCSC ’10. San Diego, CA, USA: Society
    for Computer Simulation International, 2010.'
  ieee: N. Kretzschmar and V. Schöppner, “Simulating Tightly Intermeshing, Co-Rotating
    Twin Screw Extruders with SIGMA,” in <i>Proceedings of the 2010 Summer Computer
    Simulation Conference</i>, 2010, pp. 133–140.
  mla: Kretzschmar, Nils, and Volker Schöppner. “Simulating Tightly Intermeshing,
    Co-Rotating Twin Screw Extruders with SIGMA.” <i>Proceedings of the 2010 Summer
    Computer Simulation Conference</i>, Society for Computer Simulation International,
    2010, pp. 133–140.
  short: 'N. Kretzschmar, V. Schöppner, in: Proceedings of the 2010 Summer Computer
    Simulation Conference, Society for Computer Simulation International, San Diego,
    CA, USA, 2010, pp. 133–140.'
date_created: 2021-09-07T10:31:48Z
date_updated: 2022-01-06T06:56:02Z
department:
- _id: '367'
keyword:
- process optimization
- polymer engineering
- compounding
- twin screw extruder
- simulation
language:
- iso: eng
page: 133–140
place: San Diego, CA, USA
publication: Proceedings of the 2010 Summer Computer Simulation Conference
publisher: Society for Computer Simulation International
series_title: SCSC '10
status: public
title: Simulating Tightly Intermeshing, Co-Rotating Twin Screw Extruders with SIGMA
type: conference
user_id: '15387'
year: '2010'
...
---
_id: '23207'
author:
- first_name: Sandra
  full_name: Gausemeier, Sandra
  last_name: Gausemeier
- first_name: Karl-Peter
  full_name: Jäker, Karl-Peter
  last_name: Jäker
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  id: '552'
  last_name: Trächtler
citation:
  ama: Gausemeier S, Jäker K-P, Trächtler A. Multi-objective Optimization of a Vehicle
    Velocity Profile by Means of Dynamic Programming. <i>Proc 6th IFAC Symposium on
    Advances in Automotive Control AAC</i>. 2010.
  apa: Gausemeier, S., Jäker, K.-P., &#38; Trächtler, A. (2010). Multi-objective Optimization
    of a Vehicle Velocity Profile by Means of Dynamic Programming. <i>Proc. 6th IFAC
    Symposium on Advances in Automotive Control AAC</i>.
  bibtex: '@article{Gausemeier_Jäker_Trächtler_2010, title={Multi-objective Optimization
    of a Vehicle Velocity Profile by Means of Dynamic Programming}, journal={Proc.
    6th IFAC Symposium on Advances in Automotive Control AAC}, author={Gausemeier,
    Sandra and Jäker, Karl-Peter and Trächtler, Ansgar}, year={2010} }'
  chicago: Gausemeier, Sandra, Karl-Peter Jäker, and Ansgar Trächtler. “Multi-Objective
    Optimization of a Vehicle Velocity Profile by Means of Dynamic Programming.” <i>Proc.
    6th IFAC Symposium on Advances in Automotive Control AAC</i>, 2010.
  ieee: S. Gausemeier, K.-P. Jäker, and A. Trächtler, “Multi-objective Optimization
    of a Vehicle Velocity Profile by Means of Dynamic Programming,” <i>Proc. 6th IFAC
    Symposium on Advances in Automotive Control AAC</i>, 2010.
  mla: Gausemeier, Sandra, et al. “Multi-Objective Optimization of a Vehicle Velocity
    Profile by Means of Dynamic Programming.” <i>Proc. 6th IFAC Symposium on Advances
    in Automotive Control AAC</i>, 2010.
  short: S. Gausemeier, K.-P. Jäker, A. Trächtler, Proc. 6th IFAC Symposium on Advances
    in Automotive Control AAC (2010).
date_created: 2021-08-09T08:53:37Z
date_updated: 2022-01-06T06:55:47Z
department:
- _id: '153'
language:
- iso: eng
publication: Proc. 6th IFAC Symposium on Advances in Automotive Control AAC
status: public
title: Multi-objective Optimization of a Vehicle Velocity Profile by Means of Dynamic
  Programming
type: journal_article
user_id: '24876'
year: '2010'
...
---
_id: '5685'
abstract:
- lang: eng
  text: In double-sided markets for computing resources an optimal allocation schedule
    among job offers and requests subject to relevant capacity constraints can be
    determined. With increasing storage demands and emerging storage services the
    question how to schedule storage jobs becomes more and more interesting. Since
    such scheduling problems are often in the class NP-complete an exact computation
    is not feasible in practice. On the other hand an approximation to the optimal
    solution can easily be found by means of using heuristics. The problem with this
    attempt is that the suggested solution may not be exactly optimal and is thus
    less satisfying. Considering the two above mentioned solution approaches one can
    clearly find a trade-off between the optimality of the solution and the efficiency
    to get to a solution at all. This work proposes to apply and combine heuristics
    in optimization to gain from both of their benefits while reducing the problematic
    aspects. Following this method it is assumed to get closer to the optimal solution
    in a shorter time compared to a full optimization.
author:
- first_name: Josef
  full_name: Finkbeiner, Josef
  last_name: Finkbeiner
- first_name: Christian
  full_name: Bodenstein, Christian
  last_name: Bodenstein
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
- first_name: Dirk
  full_name: Neumann, Dirk
  last_name: Neumann
citation:
  ama: 'Finkbeiner J, Bodenstein C, Schryen G, Neumann D. Applying heuristic methods
    for job scheduling in storage markets. In: <i>18th European Conference on Information
    Systems (ECIS 2010)</i>. ; 2010.'
  apa: Finkbeiner, J., Bodenstein, C., Schryen, G., &#38; Neumann, D. (2010). Applying
    heuristic methods for job scheduling in storage markets. In <i>18th European Conference
    on Information Systems (ECIS 2010)</i>.
  bibtex: '@inproceedings{Finkbeiner_Bodenstein_Schryen_Neumann_2010, title={Applying
    heuristic methods for job scheduling in storage markets}, booktitle={18th European
    Conference on Information Systems (ECIS 2010)}, author={Finkbeiner, Josef and
    Bodenstein, Christian and Schryen, Guido and Neumann, Dirk}, year={2010} }'
  chicago: Finkbeiner, Josef, Christian Bodenstein, Guido Schryen, and Dirk Neumann.
    “Applying Heuristic Methods for Job Scheduling in Storage Markets.” In <i>18th
    European Conference on Information Systems (ECIS 2010)</i>, 2010.
  ieee: J. Finkbeiner, C. Bodenstein, G. Schryen, and D. Neumann, “Applying heuristic
    methods for job scheduling in storage markets,” in <i>18th European Conference
    on Information Systems (ECIS 2010)</i>, 2010.
  mla: Finkbeiner, Josef, et al. “Applying Heuristic Methods for Job Scheduling in
    Storage Markets.” <i>18th European Conference on Information Systems (ECIS 2010)</i>,
    2010.
  short: 'J. Finkbeiner, C. Bodenstein, G. Schryen, D. Neumann, in: 18th European
    Conference on Information Systems (ECIS 2010), 2010.'
date_created: 2018-11-14T15:45:11Z
date_updated: 2022-01-06T07:02:32Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2018-12-11T15:21:06Z
  date_updated: 2018-12-13T15:19:40Z
  file_id: '6188'
  file_name: s1-ln7055316-1881058806-1939656818Hwf-1884822883IdV-5442784107055316PDF_HI0001.pdf
  file_size: 171336
  relation: main_file
file_date_updated: 2018-12-13T15:19:40Z
has_accepted_license: '1'
keyword:
- Decision Support System
- Algorithms
- Optimization
- Market Engineering
language:
- iso: eng
oa: '1'
publication: 18th European Conference on Information Systems (ECIS 2010)
status: public
title: Applying heuristic methods for job scheduling in storage markets
type: conference
user_id: '61579'
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: '9760'
abstract:
- lang: eng
  text: Self-optimizing systems are able to adapt their behavior autonomously according
    to their current self-determined objectives. Unforeseen influences could lead
    to dependability-critical behavior of the system. Methods are required which secure
    self-optimizing systems during operation. These methods to increase the dependability
    of the system should already be taken into consideration in the design process.
    This paper presents a guideline for the dependability-oriented design of self-optimizing
    systems, which integrates established classical methods like failure mode and
    effects analysis as well as methods based on self-optimization. On the one hand
    self-optimization is used to increase the dependability of the system by integrating
    objectives like safety, availability, and reliability to the objectives of the
    system. On the other hand methods are required to ensure the self-optimization
    itself. As basis for this guideline serves the principle solution of the system.
    The six phases of the guideline extend the design process and lead to an enhanced
    principle solution. Additionally, the guideline illustrates phases to implement
    and validate the self-optimizing system. The proposed guideline is applied to
    an innovative rail-bound vehicle, called RailCab, which is equipped with self-optimizing
    function modules.
author:
- first_name: Christoph
  full_name: Sondermann-Wölke, Christoph
  last_name: Sondermann-Wölke
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
- first_name: Jürgen
  full_name: Gausemeier, Jürgen
  last_name: Gausemeier
- first_name: Sebastian
  full_name: Pook, Sebastian
  last_name: Pook
citation:
  ama: 'Sondermann-Wölke C, Hemsel T, Sextro W, Gausemeier J, Pook S. Guideline for
    the dependability-oriented design of self-optimizing systems. In: <i>Industrial
    Informatics (INDIN), 2010 8th IEEE International Conference On</i>. ; 2010:739-744.
    doi:<a href="https://doi.org/10.1109/INDIN.2010.5549490">10.1109/INDIN.2010.5549490</a>'
  apa: Sondermann-Wölke, C., Hemsel, T., Sextro, W., Gausemeier, J., &#38; Pook, S.
    (2010). Guideline for the dependability-oriented design of self-optimizing systems.
    In <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference on</i>
    (pp. 739–744). <a href="https://doi.org/10.1109/INDIN.2010.5549490">https://doi.org/10.1109/INDIN.2010.5549490</a>
  bibtex: '@inproceedings{Sondermann-Wölke_Hemsel_Sextro_Gausemeier_Pook_2010, title={Guideline
    for the dependability-oriented design of self-optimizing systems}, DOI={<a href="https://doi.org/10.1109/INDIN.2010.5549490">10.1109/INDIN.2010.5549490</a>},
    booktitle={Industrial Informatics (INDIN), 2010 8th IEEE International Conference
    on}, author={Sondermann-Wölke, Christoph and Hemsel, Tobias and Sextro, Walter
    and Gausemeier, Jürgen and Pook, Sebastian}, year={2010}, pages={739–744} }'
  chicago: Sondermann-Wölke, Christoph, Tobias Hemsel, Walter Sextro, Jürgen Gausemeier,
    and Sebastian Pook. “Guideline for the Dependability-Oriented Design of Self-Optimizing
    Systems.” In <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference
    On</i>, 739–44, 2010. <a href="https://doi.org/10.1109/INDIN.2010.5549490">https://doi.org/10.1109/INDIN.2010.5549490</a>.
  ieee: C. Sondermann-Wölke, T. Hemsel, W. Sextro, J. Gausemeier, and S. Pook, “Guideline
    for the dependability-oriented design of self-optimizing systems,” in <i>Industrial
    Informatics (INDIN), 2010 8th IEEE International Conference on</i>, 2010, pp.
    739–744.
  mla: Sondermann-Wölke, Christoph, et al. “Guideline for the Dependability-Oriented
    Design of Self-Optimizing Systems.” <i>Industrial Informatics (INDIN), 2010 8th
    IEEE International Conference On</i>, 2010, pp. 739–44, doi:<a href="https://doi.org/10.1109/INDIN.2010.5549490">10.1109/INDIN.2010.5549490</a>.
  short: 'C. Sondermann-Wölke, T. Hemsel, W. Sextro, J. Gausemeier, S. Pook, in: Industrial
    Informatics (INDIN), 2010 8th IEEE International Conference On, 2010, pp. 739–744.'
date_created: 2019-05-13T10:25:26Z
date_updated: 2022-01-06T07:04:19Z
department:
- _id: '151'
doi: 10.1109/INDIN.2010.5549490
keyword:
- RailCab
- dependability-critical behavior
- dependability-oriented design
- failure mode
- rail-bound vehicle
- secure self-optimizing systems
- self-optimizing function modules
- optimisation
- railways
- self-adjusting systems
language:
- iso: eng
page: 739 -744
publication: Industrial Informatics (INDIN), 2010 8th IEEE International Conference
  on
quality_controlled: '1'
status: public
title: Guideline for the dependability-oriented design of self-optimizing systems
type: conference
user_id: '55222'
year: '2010'
...
---
_id: '9761'
abstract:
- lang: eng
  text: New mechatronic systems, called self-optimizing systems, are able to adapt
    their behavior according to environmental, user and system specific influences.
    Self-optimizing systems are complex and due to their non-deterministic behavior
    comprise hidden risks, which cannot be foreseen in the design phase of the system.
    Therefore, modifications of the ISO 17359 condition monitoring policy for being
    able to cope with this new kind of systems are presented. Besides avoiding critical
    situations evoked by self-optimization, the proposed concept uses self-optimization
    to increase the dependability of the system. This concept is applied to the active
    guidance module of an innovative rail-bound vehicle. First test drives provide
    information for the enhancement of the implementation of realtime switching to
    appropriate control strategies. The different control strategies are investigated
    in detail. It is illustrated that influences on the system like different track
    sections or the desired velocity of the RailCab effect the system and can lead
    to a higher amount of flange contacts, which indicate higher wear and thus a reduction
    of the availability of the system. Therefore, these influences should be minded
    within the condition monitoring policy. Consequently, this article presents the
    condition monitoring policy for self-optimizing function modules and its application
    to the active railway guidance module.
author:
- first_name: Christoph
  full_name: Sondermann-Wölke, Christoph
  last_name: Sondermann-Wölke
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: Sondermann-Wölke C, Sextro W. Integration of Condition Monitoring in Self-optimizing
    Function Modules Applied to the Active Railway Guidance Module. <i>International
    Journal On Advances in Intelligent Systems</i>. 2010;3(1-3):65-74.
  apa: Sondermann-Wölke, C., &#38; Sextro, W. (2010). Integration of Condition Monitoring
    in Self-optimizing Function Modules Applied to the Active Railway Guidance Module.
    <i>International Journal On Advances in Intelligent Systems</i>, <i>3</i>(1–3),
    65–74.
  bibtex: '@article{Sondermann-Wölke_Sextro_2010, title={Integration of Condition
    Monitoring in Self-optimizing Function Modules Applied to the Active Railway Guidance
    Module}, volume={3}, number={1–3}, journal={International Journal On Advances
    in Intelligent Systems}, author={Sondermann-Wölke, Christoph and Sextro, Walter},
    year={2010}, pages={65–74} }'
  chicago: 'Sondermann-Wölke, Christoph, and Walter Sextro. “Integration of Condition
    Monitoring in Self-Optimizing Function Modules Applied to the Active Railway Guidance
    Module.” <i>International Journal On Advances in Intelligent Systems</i> 3, no.
    1–3 (2010): 65–74.'
  ieee: C. Sondermann-Wölke and W. Sextro, “Integration of Condition Monitoring in
    Self-optimizing Function Modules Applied to the Active Railway Guidance Module,”
    <i>International Journal On Advances in Intelligent Systems</i>, vol. 3, no. 1–3,
    pp. 65–74, 2010.
  mla: Sondermann-Wölke, Christoph, and Walter Sextro. “Integration of Condition Monitoring
    in Self-Optimizing Function Modules Applied to the Active Railway Guidance Module.”
    <i>International Journal On Advances in Intelligent Systems</i>, vol. 3, no. 1–3,
    2010, pp. 65–74.
  short: C. Sondermann-Wölke, W. Sextro, International Journal On Advances in Intelligent
    Systems 3 (2010) 65–74.
date_created: 2019-05-13T10:27:02Z
date_updated: 2022-01-06T07:04:19Z
department:
- _id: '151'
intvolume: '         3'
issue: 1 - 3
keyword:
- dependability
- condition monitoring
- selfoptimization
- active railway guidance module
language:
- iso: eng
page: 65 - 74
publication: International Journal On Advances in Intelligent Systems
quality_controlled: '1'
status: public
title: Integration of Condition Monitoring in Self-optimizing Function Modules Applied
  to the Active Railway Guidance Module
type: journal_article
user_id: '55222'
volume: 3
year: '2010'
...
---
_id: '9763'
abstract:
- lang: eng
  text: Recent advances in information processing enable new kinds of technical systems,
    called self-optimizing systems. These systems are able to adapt their objectives
    and their behavior according to the current situation and influences autonomously.
    This behavior adaptation is non-deterministic and hence self-optimization is a
    risk to the system, e.g. if the result of the self-optimization process does not
    match the suddenly changed situation. In contrary, self-optimization could be
    used to increase the dependability by pursuing objectives like reliability and
    availability. In our preceding publications we introduced the so called multi-level
    dependability concept to cope with this new kind of systems (cf. [6]). This concept
    comprises the monitoring of the system behavior, the classification of the current
    situation, and the selection of the appropriate measure, if reliability limits
    are exceeded. In this paper we present for the first time experimental results.
    The dependability concept is implemented in the self-optimizing active guidance
    system of a railway vehicle. The test drives illustrate clearly that the proposed
    concept is able to cope with, e.g., sensor failures, and is able to increase the
    reliability and availability of the active guidance module.
author:
- first_name: Christoph
  full_name: Sondermann-Wölke, Christoph
  last_name: Sondermann-Wölke
- first_name: Jens
  full_name: Geisler, Jens
  last_name: Geisler
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Sondermann-Wölke C, Geisler J, Sextro W. Increasing the reliability of a self-optimizing
    railway guidance system. In: <i>Reliability and Maintainability Symposium (RAMS),
    2010 Proceedings - Annual</i>. ; 2010:1-6. doi:<a href="https://doi.org/10.1109/RAMS.2010.5448080">10.1109/RAMS.2010.5448080</a>'
  apa: Sondermann-Wölke, C., Geisler, J., &#38; Sextro, W. (2010). Increasing the
    reliability of a self-optimizing railway guidance system. In <i>Reliability and
    Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i> (pp. 1–6). <a
    href="https://doi.org/10.1109/RAMS.2010.5448080">https://doi.org/10.1109/RAMS.2010.5448080</a>
  bibtex: '@inproceedings{Sondermann-Wölke_Geisler_Sextro_2010, title={Increasing
    the reliability of a self-optimizing railway guidance system}, DOI={<a href="https://doi.org/10.1109/RAMS.2010.5448080">10.1109/RAMS.2010.5448080</a>},
    booktitle={Reliability and Maintainability Symposium (RAMS), 2010 Proceedings
    - Annual}, author={Sondermann-Wölke, Christoph and Geisler, Jens and Sextro, Walter},
    year={2010}, pages={1–6} }'
  chicago: Sondermann-Wölke, Christoph, Jens Geisler, and Walter Sextro. “Increasing
    the Reliability of a Self-Optimizing Railway Guidance System.” In <i>Reliability
    and Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i>, 1–6, 2010.
    <a href="https://doi.org/10.1109/RAMS.2010.5448080">https://doi.org/10.1109/RAMS.2010.5448080</a>.
  ieee: C. Sondermann-Wölke, J. Geisler, and W. Sextro, “Increasing the reliability
    of a self-optimizing railway guidance system,” in <i>Reliability and Maintainability
    Symposium (RAMS), 2010 Proceedings - Annual</i>, 2010, pp. 1–6.
  mla: Sondermann-Wölke, Christoph, et al. “Increasing the Reliability of a Self-Optimizing
    Railway Guidance System.” <i>Reliability and Maintainability Symposium (RAMS),
    2010 Proceedings - Annual</i>, 2010, pp. 1–6, doi:<a href="https://doi.org/10.1109/RAMS.2010.5448080">10.1109/RAMS.2010.5448080</a>.
  short: 'C. Sondermann-Wölke, J. Geisler, W. Sextro, in: Reliability and Maintainability
    Symposium (RAMS), 2010 Proceedings - Annual, 2010, pp. 1–6.'
date_created: 2019-05-13T10:35:39Z
date_updated: 2022-01-06T07:04:19Z
department:
- _id: '151'
doi: 10.1109/RAMS.2010.5448080
keyword:
- availability
- dependability concept
- multilevel dependability concept
- railway vehicle
- reliability
- self optimizing active guidance system
- self optimizing railway guidance system
- situation classification
- system behavior monitoring
- optimal control
- railways
- reliability theory
- self-adjusting systems
language:
- iso: eng
page: 1 -6
publication: Reliability and Maintainability Symposium (RAMS), 2010 Proceedings -
  Annual
publication_identifier:
  issn:
  - 0149-144X
quality_controlled: '1'
status: public
title: Increasing the reliability of a self-optimizing railway guidance system
type: conference
user_id: '55222'
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: '5642'
abstract:
- lang: eng
  text: This paper presents a fuzzy set based decision support model for taking uncertainty
    into account when making security investment decisions for distributed systems.
    The proposed model is complementary to robabilistic approaches and useful in situations
    where probabilistic information is either unavailable or not appropriate to reliably
    predict future conditions. We ?rst present the speci?cation of a formal security
    language that allows to specify under which conditions a distributed system is
    protected against security violations. We show that each term of the security
    language can be transformed into an equivalent propositional logic term. Then
    we use propositional logic terms to de?ne a fuzzy set based decision model. This
    optimization model incorporates uncertainty with regard to the impact of investments
    on the achieved security levels of components of the distributed system. The model
    also accounts for budget and security constraints, in order to be applicable in
    practice.
author:
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
citation:
  ama: 'Schryen G. A Fuzzy Model for IT Security Investments. In: C. Freiling F, ed.
    <i>Sicherheit 2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband
    Der 5. Jahrestagung Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik
    e.V. (GI), 5. - 7. Oktober 2010 in Berlin</i>. Vol 170. GI-Edition: lecture notes
    in informatics. Proceedings. Bonn: Gesellschaft für Informatik; 2010:289-304.'
  apa: 'Schryen, G. (2010). A Fuzzy Model for IT Security Investments. In F. C. Freiling
    (Ed.), <i>Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband
    der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik
    e.V. (GI), 5. - 7. Oktober 2010 in Berlin</i> (Vol. 170, pp. 289–304). Bonn: Gesellschaft
    für Informatik.'
  bibtex: '@inproceedings{Schryen_2010, place={Bonn}, series={GI-Edition: lecture
    notes in informatics. Proceedings}, title={A Fuzzy Model for IT Security Investments},
    volume={170}, booktitle={Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ;
    Konferenzband der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft
    f{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin}, publisher={Gesellschaft
    für Informatik}, author={Schryen, Guido}, editor={C. Freiling, FelixEditor}, year={2010},
    pages={289–304}, collection={GI-Edition: lecture notes in informatics. Proceedings}
    }'
  chicago: 'Schryen, Guido. “A Fuzzy Model for IT Security Investments.” In <i>Sicherheit
    2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung
    Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5.
    - 7. Oktober 2010 in Berlin</i>, edited by Felix C. Freiling, 170:289–304. GI-Edition:
    Lecture Notes in Informatics. Proceedings. Bonn: Gesellschaft für Informatik,
    2010.'
  ieee: 'G. Schryen, “A Fuzzy Model for IT Security Investments,” in <i>Sicherheit
    2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband der 5. Jahrestagung
    des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik e.V. (GI), 5.
    - 7. Oktober 2010 in Berlin</i>, 2010, vol. 170, pp. 289–304.'
  mla: 'Schryen, Guido. “A Fuzzy Model for IT Security Investments.” <i>Sicherheit
    2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung
    Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5.
    - 7. Oktober 2010 in Berlin</i>, edited by Felix C. Freiling, vol. 170, Gesellschaft
    für Informatik, 2010, pp. 289–304.'
  short: 'G. Schryen, in: F. C. Freiling (Ed.), Sicherheit 2010 : Sicherheit, Schutz
    Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung Des Fachbereichs Sicherheit
    Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin,
    Gesellschaft für Informatik, Bonn, 2010, pp. 289–304.'
date_created: 2018-11-14T14:35:59Z
date_updated: 2022-01-06T07:02:18Z
ddc:
- '000'
department:
- _id: '277'
editor:
- first_name: Felix
  full_name: C. Freiling, Felix
  last_name: C. Freiling
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2018-12-11T15:22:12Z
  date_updated: 2018-12-13T15:20:03Z
  file_id: '6190'
  file_name: security_fuzzy_LNI Version.pdf
  file_size: 372660
  relation: main_file
file_date_updated: 2018-12-13T15:20:03Z
has_accepted_license: '1'
intvolume: '       170'
language:
- iso: eng
oa: '1'
page: 289-304
place: Bonn
publication: 'Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband
  der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik
  e.V. (GI), 5. - 7. Oktober 2010 in Berlin'
publisher: Gesellschaft für Informatik
series_title: 'GI-Edition: lecture notes in informatics. Proceedings'
status: public
title: A Fuzzy Model for IT Security Investments
type: conference
user_id: '61579'
volume: 170
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: '6820'
author:
- first_name: Jörg
  full_name: Bendfeld, Jörg
  id: '16148'
  last_name: Bendfeld
- first_name: Martin
  full_name: Tigges, Martin
  last_name: Tigges
- first_name: Michael
  full_name: Splett, Michael
  last_name: Splett
- first_name: J.
  full_name: Wollenberg, J.
  last_name: Wollenberg
- first_name: Jens
  full_name: Krieger, Jens
  last_name: Krieger
citation:
  ama: 'Bendfeld J, Tigges M, Splett M, Wollenberg J, Krieger J. Optimization of the
    energy feed-in for renewable energies. In: <i>Proceedings of the ICCI2010, 16.
    International Energy &#38; Environment Fair &#38; Conference</i>. ; 2010.'
  apa: Bendfeld, J., Tigges, M., Splett, M., Wollenberg, J., &#38; Krieger, J. (2010).
    Optimization of the energy feed-in for renewable energies. In <i>Proceedings of
    the ICCI2010, 16. International Energy &#38; Environment Fair &#38; Conference</i>.
  bibtex: '@inproceedings{Bendfeld_Tigges_Splett_Wollenberg_Krieger_2010, title={Optimization
    of the energy feed-in for renewable energies}, booktitle={Proceedings of the ICCI2010,
    16. International Energy &#38; Environment Fair &#38; Conference}, author={Bendfeld,
    Jörg and Tigges, Martin and Splett, Michael and Wollenberg, J. and Krieger, Jens},
    year={2010} }'
  chicago: Bendfeld, Jörg, Martin Tigges, Michael Splett, J. Wollenberg, and Jens
    Krieger. “Optimization of the Energy Feed-in for Renewable Energies.” In <i>Proceedings
    of the ICCI2010, 16. International Energy &#38; Environment Fair &#38; Conference</i>,
    2010.
  ieee: J. Bendfeld, M. Tigges, M. Splett, J. Wollenberg, and J. Krieger, “Optimization
    of the energy feed-in for renewable energies,” in <i>Proceedings of the ICCI2010,
    16. International Energy &#38; Environment Fair &#38; Conference</i>, 2010.
  mla: Bendfeld, Jörg, et al. “Optimization of the Energy Feed-in for Renewable Energies.”
    <i>Proceedings of the ICCI2010, 16. International Energy &#38; Environment Fair
    &#38; Conference</i>, 2010.
  short: 'J. Bendfeld, M. Tigges, M. Splett, J. Wollenberg, J. Krieger, in: Proceedings
    of the ICCI2010, 16. International Energy &#38; Environment Fair &#38; Conference,
    2010.'
conference:
  name: ICCI2010, 16. International Energy & Environment Fair & Conference,  May 12-14,
    2010 WOW ConventionCenter, Istanbul/Turkey
date_created: 2019-01-17T07:23:09Z
date_updated: 2022-01-06T07:03:21Z
department:
- _id: '53'
language:
- iso: eng
publication: Proceedings of the ICCI2010, 16. International Energy & Environment Fair
  & Conference
status: public
title: Optimization of the energy feed-in for renewable energies
type: conference
user_id: '16148'
year: '2010'
...
