Publikationen

2010

• Software process improvement through the Lean Measurement (SPI-LEAM) method

  Petersen, K., & Wohlin, C. (2010). Software process improvement through the Lean Measurement (SPI-LEAM) method. Journal of systems and software, 83, 1275–1287.

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    • Petersen, Kai

  • Abteilung/Einrichtung

    • FLAIR - Flensburg Artificial Intelligence Research

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  • 2010
  • Journal Article
  • • Kai Petersen
    • Claes Wohlin

• Chemical interactions between marine macroalgae and bacteria

  Goecke, F. R., Labes, A., Wiese, J., & Imhoff, J. F. (2010). Chemical interactions between marine macroalgae and bacteria. Marine Ecology Progress Series, 409, 267–299. Abgerufen von http://oceanrep.geomar.de/8734/

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  We review research from the last 40 yr on macroalgal?bacterial interactions. Marine macroalgae have been challenged throughout their evolution by microorganisms and have developed in a world of microbes. Therefore, it is not surprising that a complex array of interactions has evolved between macroalgae and bacteria which basically depends on chemical interactions of various kinds. Bacteria specifically associate with particular macroalgal species and even to certain parts of the algal body. Although the mechanisms of this specificity have not yet been fully elucidated, ecological functions have been demonstrated for some of the associations. Though some of the chemical response mechanisms can be clearly attributed to either the alga or to its epibiont, in many cases the producers as well as the mechanisms triggering the biosynthesis of the biologically active compounds remain ambiguous. Positive macroalgal?bacterial interactions include phytohormone production, morphogenesis of macroalgae triggered by bacterial products, specific antibiotic activities affecting epibionts and elicitation of oxidative burst mechanisms. Some bacteria are able to prevent biofouling or pathogen invasion, or extend the defense mechanisms of the macroalgae itself. Deleterious macroalgal?bacterial interactions induce or generate algal diseases. To inhibit settlement, growth and biofilm formation by bacteria, macroalgae influence bacterial metabolism and quorum sensing, and produce antibiotic compounds. There is a strong need to investigate the bacterial communities living on different coexisting macroalgae using new technologies, but also to investigate the production, localization and secretion of the biological active metabolites involved in those possible ecological interactions.

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  • 2010
  • Journal Article
  • • Franz Goecke
    • Antje Labes
    • Jutta Wiese
    • Johannes Imhoff
  • • Microbiology
    • Marine microoganisms
    • Defense
    • Beneficial communication
    • Biofilms
    • Oxidative burst
    • Antibiotic activity
    • Quorum sensing control
    • GREEN-ALGA ULVA
    • GRACILARIA-CONFERTA RHODOPHYTA
    • MAKONBU LAMINARIA-JAPONICA
    • ICE-ICE DISEASE
    • KAPPAPHYCUS-ALVAREZII GIGARTINALES
    • PRIONITIS-LANCEOLATA RHODOPHYTA
    • SEAWEED SECONDARY METABOLITES
    • CHONDRUS-CRISPUS RHODOPHYTA
    • CROSS-SPECIES INDUCTION
    • GRAM-NEGATIVE BACTERIA

• Semantische Patentlandkarten zur Analyse technologischen Wandels: Eine Längsschnittstudie aus der Allradtechnik

  Gerken, J. M., Moehrle, M. G., & Walter, L. (2010). Semantische Patentlandkarten zur Analyse technologischen Wandels: Eine Längsschnittstudie aus der Allradtechnik. In 6. Symposium für Vorausschau und Technologieplanung (S. 325–349).

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    • Gerken, Jan

  • Abteilung/Einrichtung

    • FLAIR - Flensburg Artificial Intelligence Research

  • Forschungsfeld

    • Innovation und Wachstum, Nachhaltigkeit
    • Data Science und Künstliche Intelligenz

  • Fachbereich

    • Fachbereich 4: Wirtschaft

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  • 2010
  • Conference Paper
  • • Jan Gerken
    • Martin Moehrle
    • Lothar Walter

• Requirements Engineering Decisions in the Context of an Existing Architecture: A Case Study of a Prototypical Project

  Ferrari, R., Madhavji, N. H., Sudmann, O., Henke, C., Geisler, J., & Schafer, W. (2010). Requirements Engineering Decisions in the Context of an Existing Architecture: A Case Study of a Prototypical Project. In 18th IEEE International Requirements Engineering Conference (S. 79–88). Sydney. http://doi.org/10.1109/RE.2010.19

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    • Geisler, Jens

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  • 2010
  • Conference Paper
  • • Remo Ferrari
    • Nazim Madhavji
    • Oliver Sudmann
    • Christian Henke
    • Jens Geisler
    • Wilhelm Schafer

• New drugs in oncology from marine bacteria and fungi

  Wiese, J., Baumann, H. I., Labes, A., Ohlendorf, B., Schmaljohann, R., Schulz, D., … Imhoff, J. F. (2010). New drugs in oncology from marine bacteria and fungi. In AIO-Symposium "Academic Drug Development in Oncology ? Translating Basic Science Research Into Innovative Treatments". Abgerufen von http://oceanrep.geomar.de/10235/

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  • 2010
  • Conference Paper
  • • Jutta Wiese
    • Heike Baumann
    • Antje Labes
    • Birgit Ohlendorf
    • Rolf Schmaljohann
    • Dirk Schulz
    • Rüdiger Stöhr
    • Johannes Imhoff
  • • Microbiology
    • oncology
    • Marine bacteria
    • Fungi

• First guideline for the continued operation of wind turbines

  Faber, P. D.-I. T., & Hansen, K. (2010). First guideline for the continued operation of wind turbines. Steel Construction, 3, 4.

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    • Faber, Torsten

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  • 2010
  • Journal Article
  • • Prof. Dr.-Ing. Torsten Faber
    • K. Hansen

• Waste and lead time reduction in a software product customization process with value stream maps

  Mujtaba, S., Feldt, R., & Petersen, K. (2010). Waste and lead time reduction in a software product customization process with value stream maps. In 2010 21st australian software engineering conference (S. 139–148).

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    • Petersen, Kai

  • Abteilung/Einrichtung

    • FLAIR - Flensburg Artificial Intelligence Research

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  • 2010
  • Conference Paper
  • • Shahid Mujtaba
    • Robert Feldt
    • Kai Petersen

• Comprehensive Investigation of Marine Actinobacteria Associated with the Sponge Halichondria panicea

  Schneemann, I., Nagel, K., Kajahn, I., Labes, A., Wiese, J., & Imhoff, J. F. (2010). Comprehensive Investigation of Marine Actinobacteria Associated with the Sponge Halichondria panicea. Applied and Environmental Microbiology, 76, 3702–3714. Abgerufen von http://oceanrep.geomar.de/8488/

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  Representatives of Actinobacteria were isolated from the marine sponge Halichondria panicea collected from the Baltic Sea (Germany). For the first time, a comprehensive investigation was performed with regard to phylogenetic strain identification, secondary metabolite profiling, bioactivity determination, and genetic exploration of biosynthetic genes, especially concerning the relationships of the abundance of biosynthesis gene fragments to the number and diversity of produced secondary metabolites. All strains were phylogenetically identified by 16S rRNA gene sequence analyses and were found to belong to the genera Actinoalloteichus, Micrococcus, Micromonospora, Nocardiopsis, and Streptomyces. Secondary metabolite profiles of 46 actinobacterial strains were evaluated, 122 different substances were identified, and 88 so far unidentified compounds were detected. The extracts from most of the cultures showed biological activities. In addition, the presence of biosynthesis genes encoding polyketide synthases (PKSs) and nonribosomal peptide synthetases (NRPSs) in 30 strains was established. It was shown that strains in which either PKS or NRPS genes were identified produced a significantly higher number of metabolites and exhibited a larger number of unidentified, possibly new metabolites than other strains. Therefore, the presence of PKS and NRPS genes is a good indicator for the selection of strains to isolate new natural products.

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  • 2010
  • Journal Article
  • • Imke Schneemann
    • Kerstin Nagel
    • Inga Kajahn
    • Antje Labes
    • Jutta Wiese
    • Johannes Imhoff
  • • Microbiology
    • Biology
    • BIOSYNTHESIS GENE-CLUSTER
    • COMPLETE GENOME SEQUENCE
    • STREPTOMYCES SP
    • BIOLOGICAL PROPERTIES
    • POLYKETIDE SYNTHASE
    • NATURAL-PRODUCTS
    • PSEUDOCERATINA-CLAVATA
    • ANTIMYCIN ANTIBIOTICS
    • STRUCTURE ELUCIDATION
    • CHONDRILLA-NUCULA

• Requirements and Systems Architecture Interaction in a Prototypical Project: Emerging Results

  Ferrari, R., Sudmann, O., Henke, C., Geisler, J., Schäfer, W., & Madhavji, N. (2010). Requirements and Systems Architecture Interaction in a Prototypical Project: Emerging Results. In R. Wieringa & A. Persson (Hrsg.), Requirements Engineering: Foundation for Software Quality, Lecture Notes in Computer Science (Bd. 6182, S. 23–29). Berlin, Heidelberg: Springer. http://doi.org/10.1007/978-3-642-14192-8_4

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    • Geisler, Jens

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  • 2010
  • Book Chapter
  • • Remo Ferrari
    • Oliver Sudmann
    • Christian Henke
    • Jens Geisler
    • Wilhelm Schäfer
    • N. Madhavji
    • R. Wieringa
    • A. Persson

• Pseudomonads in association with Saccharina latissima ? evidence of a beneficial interaction in marine environments?

  Nagel, K., Schneemann, I., Kajahn, I., Wiese, J., Labes, A., & Imhoff, J. F. (2010). Pseudomonads in association with Saccharina latissima ? evidence of a beneficial interaction in marine environments? In International VAAM-Workshop "Biology of bacteria producing natural products". Abgerufen von http://oceanrep.geomar.de/10252/

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  • 2010
  • Conference Paper
  • • Kerstin Nagel
    • Imke Schneemann
    • Inga Kajahn
    • Jutta Wiese
    • Antje Labes
    • Johannes Imhoff
  • • Microbiology
    • Saccharina latissima
    • marine environment