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2012

Wirtschaftsinformatik-Textbasierte Patentinformationen

Moehrle, M. G., Gerken, J. M., & Walter, L. (2012). Wirtschaftsinformatik-Textbasierte Patentinformationen. Wirtschaftsstudium-WISU, 41, 91.
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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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2012

Journal Article

Martin Moehrle

Jan Gerken

Lothar Walter
First crenarchaeal chitinase found in Sulfolobus tokodaii

Staufenberger, T., Imhoff, J. F., & Labes, A. (2012). First crenarchaeal chitinase found in Sulfolobus tokodaii. Microbiological Research, 167, 262–269. Abgerufen von http://oceanrep.geomar.de/12897/

Abstract

This is the first description of a functional chitinase gene within the crenarchaeotes. Here we report of the heterologues expression of the ORF BAB65950 from Sulfolobus tokodaii in E. coli. The resulting protein degraded chitin and was hence classified as chitinase (EC 3.2.4.14). The protein characterization revealed a specific activity of 75 mU/mg using colloidal chitin as substrate. The optimal activity of the enzyme was measured at pH 2.5 and 70 ?C, respectively. A dimeric enzyme configuration is proposed. According to amino acid sequence similarities chitinases are attributed to the two glycoside hydrolase families 18 and 19. The derived amino acid sequence of the S. tokodaii gene differed from sequences of these two glycoside hydrolase families. However, within a phylogenetic tree of protein sequences, the crenarchaeal sequence of S. tokodaii clustered in close proximity to members of the glycoside hydrolase family 18.
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2012

Journal Article

Tim Staufenberger

Johannes Imhoff

Antje Labes

Microbiology

Chitinase

Glycoside hydrolase

Crenarchaea

Protein overexpression
Dynamische Belastungen von Offshore Windenergieanlagen

Faber, P. D.-I. T., & Klinke, L. (2012). Dynamische Belastungen von Offshore Windenergieanlagen. Bauingenieur.
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Faber, Torsten
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2012

Journal Article

Prof. Dr.-Ing. Torsten Faber

L. Klinke

WETI
Sicherheit fördern durch interprofessionelle Kooperation

Podtschaske, B., & Friesdorf, W. (2012). Sicherheit fördern durch interprofessionelle Kooperation. mt -Medizintechnik. Organ des Fachverbandes Biomedizinische Technik e.V. (fbmt), des Bundesverbands der Sachverständigen für Medizinprodukte BSM sowie der VDI-Gesellschaft Technologies of Life Sciences, Fachbereich Medizintechnik., 132(4), 143–145. Abgerufen von https://www.mt-medizintechnik.de/zeitschrift-mt-medizintechnik/
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Podtschaske, Beatrice

Profilbereich

Gesundheit und Life Sciences

Fachbereich

Fachbereich 4: Wirtschaft
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2012

Journal Article

Beatrice Podtschaske

Wolfgang Friesdorf
Observation of bacteria over the surface of released oogonia from Fucus vesiculosus L (Phaeophyceae)

Goecke, F. R., Labes, A., Wiese, J., Schmaljohann, R., & Imhoff, J. F. (2012). Observation of bacteria over the surface of released oogonia from Fucus vesiculosus L (Phaeophyceae). Gayana Botanica, 69, 376–379. Abgerufen von http://oceanrep.geomar.de/19591/
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2012

Journal Article

Franz Goecke

Antje Labes

Jutta Wiese

Rolf Schmaljohann

Johannes Imhoff
The Second Skin: Ecological Role of Epibiotic Biofilms on Marine Organisms

Wahl, M., Goecke, F. R., Labes, A., Dobretsov, S., & Weinberger, F. (2012). The Second Skin: Ecological Role of Epibiotic Biofilms on Marine Organisms. Frontiers in Microbiology, 3, 292. Abgerufen von http://oceanrep.geomar.de/15124/

Abstract

In the aquatic environment, biofilms on solid surfaces are omnipresent. The outer body surface of marine organisms often represents a highly active interface between host and biofilm. Since biofilms on living surfaces have the capacity to affect the fluxes of information, energy, and matter across the host?s body surface, they have an important ecological potential to modulate the abiotic and biotic interactions of the host. Here we review existing evidence how marine epibiotic biofilms affect their hosts? ecology by altering the properties of and processes across its outer surfaces. Biofilms have a huge potential to reduce its host?s access to light, gases, and/or nutrients and modulate the host?s interaction with further foulers, consumers, or pathogens. These effects of epibiotic biofilms may intensely interact with environmental conditions. The quality of a biofilm?s impact on the host may vary from detrimental to beneficial according to the identity of the epibiotic partners, the type of interaction considered, and prevailing environmental conditions. The review concludes with some unresolved but important questions and future perspectives.
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2012

Journal Article

Martin Wahl

Franz Goecke

Antje Labes

Sergey Dobretsov

Florian Weinberger

Stress

microbe-macroorganism interaction

modulation of interactions

epibiosis

chemical ecology

biofilm

2011

Poster: on the capacity delay error tradeoff of source coding

Lübben, R., & Fidler, M. (2011). Poster: on the capacity delay error tradeoff of source coding. SIGMETRICS Perform. Eval. Rev., 39, 72–72. http://doi.org/10.1145/2034832.2034856 (Original work published 2025)
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Lübben, Ralf

Fachbereich

Fachbereich 4: Wirtschaft
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2011

Journal Article

Ralf Lübben

M. Fidler
On the Computation of Class Polynomials with "Thetanullwerte" and Its Applications to the Unit Group Computation

Leprévost, F., Pohst, M., & Uzunkol, O. (2011). On the Computation of Class Polynomials with "Thetanullwerte" and Its Applications to the Unit Group Computation. Experimental Mathematics, 20, 271–281. http://doi.org/10.1080/10586458.2011.565234 (Original work published 2025)
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Uzunkol, Osmanbey

Fachbereich

Fachbereich 3: Information und Kommunikation
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2011

Journal Article

Franck Leprévost

Michael Pohst

Osmanbey Uzunkol
Impacts of supply chain management on company value: benchmarking companies from the fast moving consumer goods industry

Brandenburg, M., & Seuring, S. (2011). Impacts of supply chain management on company value: benchmarking companies from the fast moving consumer goods industry. Logistics Research, 3(4), 233–248,. http://doi.org/10.1007/s12159-011-0056-7

Abstract

The research question addressed is to which extent supply chain management (SCM) creates value from cost and working capital. The paper provides an empirical evaluation including insights on important criteria for value creation. In a secondary data analysis, 10 leading fast moving consumer goods (FMCG) companies are benchmarked regarding the value created from cost of goods sold (COGS) and working capital within the time horizon 2003–2008. The study applies benchmarking methodology and a discounted cash flow (DCF) based model for quantifying value contributions. It is shown that SCM is realized in a value-adding way with different emphasis on COGS or working capital. Monetarily working capital components (trade payables, trade receivables) have a high relevance for value creation. Continuous improvements and long lasting developments of value drivers are more appropriate for value creation than alternating improvements and deteriorations. Timing aspects of value driver developments have to be considered for value creation. The value of the paper stems from empirical comparison of value created by working capital and COGS and from evidence of important criteria for value creation. Further analysis based on cost components as well as benchmarking with different or extended content, such as fixed asset performance or cross-industry benchmarking, leave room for future research.
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Brandenburg, Marcus

Fachbereich

Fachbereich 4: Wirtschaft
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2011

Journal Article

Marcus Brandenburg

Stefan Seuring

Supply chain management

Company value

Working capital

Cost of goods sold

Benchmarking

Fast moving consumer goods
Improving students with rubric-based self-assessment and oral feedback

Barney, S., Khurum, M., Petersen, K., Unterkalmsteiner, M., & Jabangwe, R. (2011). Improving students with rubric-based self-assessment and oral feedback. IEEE transactions on Education, 55, 319–325.
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Petersen, Kai

Abteilung/Einrichtung

FLAIR - Flensburg Artificial Intelligence Research
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2011

Journal Article

Sebastian Barney

Mahvish Khurum

Kai Petersen

Michael Unterkalmsteiner

Ronald Jabangwe

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2012

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