Publikationen

2013

• Calcaripeptides A?C, Cyclodepsipeptides from a Calcarisporium Strain

  Silber, J., Ohlendorf, B., Labes, A., Näther, C., & Imhoff, J. F. (2013). Calcaripeptides A?C, Cyclodepsipeptides from a Calcarisporium Strain. Journal of Natural Products, 76, 1461–1467. Abgerufen von http://oceanrep.geomar.de/21997/ (Original work published Juli 2013)

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  The isolation and structure elucidation of the novel calcaripeptides A (1), B (2), and C (3) and studies on their biosynthetic origin are described. The calcaripeptides were identified from Calcarisporium sp. strain KF525, which was isolated from the German Wadden Sea. Compounds 1?3 are macrocyclic structures composed of a proline and a phenylalanine residue as well as a nonpeptidic substructure. Structure elucidation was achieved by applying one- and two-dimensional NMR spectroscopy supported by high-resolution mass spectrometry. X-ray crystallography was performed to determine the relative configuration of 1. The absolute configuration of 1 was assigned by HPLC of the amino acids after hydrolysis of the molecule and derivatization with chiral agents. Studies on the biosynthesis by feeding 13C-labeled substrates revealed that the nonpeptidic part of 1 originates from acetate and l-methionine. The involvement of a hybrid between a polyketide synthase and a nonribosomal peptide synthetase in the biosynthesis of the calcaripeptides is discussed.

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  • 2013
  • Journal Article
  • • Johanna Silber
    • Birgit Ohlendorf
    • Antje Labes
    • Christian Näther
    • Johannes Imhoff

• Konzeptstudie für Windenergieanlage mit Azimutlager am Turmfuß

  Faber, P. D.-I. T., Beye, T., & Rudolf, R. (2013). Konzeptstudie für Windenergieanlage mit Azimutlager am Turmfuß. Bauingenieur, (6), 6. (Original work published Juni 2013)

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    • Faber, Torsten

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  • 2013
  • Journal Article
  • • Prof. Dr.-Ing. Torsten Faber
    • T. Beye
    • R. Rudolf
  • • WETI

• Information density in bridge team communication and miscommunication—a quantitative approach to evaluate maritime communication

  John, P., Brooks, B., Wand, C., & Schriewer, U. (2013). Information density in bridge team communication and miscommunication—a quantitative approach to evaluate maritime communication. WMU Journal of Maritime Affairs, 12, 16. http://doi.org/https://doi.org/10.1007/s13437-013-0043-8 (Original work published März 2013)

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  The paper presents a method for measuring the information flow in bridge team communication based on an analysis of the voyage data recorder transcript of MV Cosco Busan alliding with a bridge pillar in San Francisco Bay in dense fog. The aim is to assess the efficiency of maritime communication by developing a specific index suitable for evaluating individual and team communication performance. The allision investigated in this paper leads to the conclusion that the information flow in bridge team communication can be measured quantitatively and that a correlation to external situational factors can be demonstrated.

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    • John, Peter

  • Fachbereich

    • Fachbereich 3: Information und Kommunikation

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  • 2013
  • Journal Article
  • • Peter John
    • Benjamin Brooks
    • Christoph Wand
    • Ulf Schriewer
  • • Maritime communication
    • Bridge team communication
    • Voyage data recorder
    • Quantitative linguistics

• A Safe Control Algorithm for Emulating Grid Inertia in Commercial Wind Turbines

  Geisler, J., & Schrader, S. (2013). A Safe Control Algorithm for Emulating Grid Inertia in Commercial Wind Turbines. In European Wind Energy Association Annual Conference and Exhibition 2013 (EWEA 2013). Wien. (Original work published Februar 2013)

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    • Geisler, Jens

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  • 2013
  • Conference Paper
  • • Jens Geisler
    • Stefan Schrader

• Random mutagenesis in filamentous fungi for higher yields of secondary metabolites

  Paun, L., Kramer, A., Labes, A., Imhoff, J. F., & Kempken, F. (2013). Random mutagenesis in filamentous fungi for higher yields of secondary metabolites. In 44. Annual Conference of the German Genetics Society (GfG). Abgerufen von http://oceanrep.geomar.de/22018/

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  • 2013
  • Conference Paper
  • • Linda Paun
    • Annemarie Kramer
    • Antje Labes
    • Johannes Imhoff
    • Frank Kempken

• Worldviews, Research Methods, and their Relationship to Validity in Empirical Software Engineering Research

  Petersen, K., & Gencel, C. (2013). Worldviews, Research Methods, and their Relationship to Validity in Empirical Software Engineering Research. In The Joint Conference of the 23nd International Workshop on Software Measurement (IWSM) and the 8th International Conference on Software Process and Product Measurement (Mensura).

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    • Petersen, Kai

  • Abteilung/Einrichtung

    • FLAIR - Flensburg Artificial Intelligence Research

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  • 2013
  • Conference Paper
  • • Kai Petersen
    • Cigdem Gencel

• Quantitative Models for Value-Based Supply Chain Management

  Brandenburg, M. (2013). Quantitative Models for Value-Based Supply Chain Management. Lecture Notes in Economics and Mathematical Systems (S. 219). Berlin, Heidelberg: Springer. http://doi.org/10.1007/978-3-642-31304-2

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  Supply chain management (SCM) strives for creating competitive advantage and value for customers by integrating business processes from end users through original suppliers. However, the question of how SCM influences the value of a firm is not fully answered. Various conceptual frameworks that explain the coherence of SCM and company value, comprehended as value-based SCM, are well accepted in scientific research, but quantitative approaches to value-based SCM are found rather seldom. The book contributes to this research gap by proposing quantitative models that allow for assessing influences of SCM on the value of a firm. Opposed to existing models that limit the observation to chosen facets of SCM or selected value drivers, this holistic approach is adequate to • reflect configurational and operational aspects of SCM, • cover all phases of the product life cycle, • financially compare value impacts of profitability-related and asset-related value drivers, and • assess influences of dynamics and uncertainties on company value.

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    • Brandenburg, Marcus

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  • 2013
  • Book
  • • Marcus Brandenburg
  • • Company value
    • Discounted cash flow
    • Industrial case examples
    • Model-based quantitative research
    • Supply chain management

• Towards Incorporating Sustainability while Taking Software Product Management Decisions

  Penzenstadler, B., Khurum, M., & Petersen, K. (2013). Towards Incorporating Sustainability while Taking Software Product Management Decisions. In 7th International Workshop on Software Product Management (S. 71–58).

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    • Petersen, Kai

  • Abteilung/Einrichtung

    • FLAIR - Flensburg Artificial Intelligence Research

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  • 2013
  • Conference Paper
  • • Birgit Penzenstadler
    • Mahvish Khurum
    • Kai Petersen

• Genome based methods for the exploration of natural products from marine fungi for the treatment of cancer

  Labes, A. (2013). Genome based methods for the exploration of natural products from marine fungi for the treatment of cancer. In Tagung der Vereinigung für allgemeine und angewandte Mikrobiologie. Abgerufen von http://oceanrep.geomar.de/23000/

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  • 2013
  • Conference Paper
  • • Antje Labes

• Water_130503

  Clemens, A. (2013). Water_130503.

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  Gruppenausstellung BewegungsARTen,

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  • Personenseiten

    • Clemens, Angela

  • Profilbereich

    • Informatik und Gestaltung

  • Forschungsfeld

    • Kreativwirtschaft

  • Fachbereich

    • Fachbereich 3: Information und Kommunikation

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  • 2013
  • Artwork
  • • Angela Clemens