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2015

Guidelines for conducting systematic mapping studies in software engineering: An update

Petersen, K., Vakkalanka, S., & Kuzniarz, L. (2015). Guidelines for conducting systematic mapping studies in software engineering: An update. Information and Software Technology, 64, 1–18.
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Petersen, Kai

Abteilung/Einrichtung

FLAIR - Flensburg Artificial Intelligence Research
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2015

Journal Article

Kai Petersen

Sairam Vakkalanka

Ludwik Kuzniarz
Das Ehegattensplitting aus Sicht der Steuerwissenschaften

Chirvi, M., & Maiterth, R. (2015). Das Ehegattensplitting aus Sicht der Steuerwissenschaften. Steuer und Wirtschaft, 92(1). http://doi.org/10.9785/stuw-2015-920103

Abstract

Ob das Ehegattensplitting einer Individualbesteuerung tatsächlich "unterlegen" ist, erscheint zweifelhaft. Zum einen sind die geschätzten positiven Arbeitsangebotseffekte aufgrund des geänderten weiblichen Erwerbsverhaltens inzwischen relativ gering und im Verhältnis zur Gesamtzahl der Beschäftigten in Deutschland marginal. Beim Realsplitting, das aus verfassungsrechtlichen Gründen - anders als die Individualbesteuerung - eine realistische Option darstellt, sind die Arbeitsangebotseffekte vernachlässigbar. Zum anderen sprechen steuererhebungstechnische Aspekte, die in der Besteuerungsrealität außerordentlich bedeutsam sind aber in der Diskussion kaum genannt werden, zweifelsfrei für das Ehegattensplitting.
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Chirvi, Malte

Fachbereich

Fachbereich 4: Wirtschaft
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2015

Journal Article

Malte Chirvi

Ralf Maiterth
One year ahead! Investigating the time lag between patent publication and market launch: insights from a longitudinal study in the automotive industry

Gerken, J. M., Moehrle, M. G., & Walter, L. (2015). One year ahead! Investigating the time lag between patent publication and market launch: insights from a longitudinal study in the automotive industry. R&D Management, 45, 287–303.
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Gerken, Jan Michael

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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2015

Journal Article

Jan Gerken

Martin Moehrle

Lothar Walter
Identification of Habitat-Specific Biomes of Aquatic Fungal Communities Using a Comprehensive Nearly Full-Length 18S rRNA Dataset Enriched with Contextual Data

Panzer, K., Yilmaz, P., Weiß, M., Reich, L., Richter, M., Wiese, J., … Reich, M. (2015). Identification of Habitat-Specific Biomes of Aquatic Fungal Communities Using a Comprehensive Nearly Full-Length 18S rRNA Dataset Enriched with Contextual Data. PLoS ONE, 10, e0134377. Abgerufen von http://oceanrep.geomar.de/29516/

Abstract

Molecular diversity surveys have demonstrated that aquatic fungi are highly diverse, and that they play fundamental ecological roles in aquatic systems. Unfortunately, comparative studies of aquatic fungal communities are few and far between, due to the scarcity of adequate datasets. We combined all publicly available fungal 18S ribosomal RNA (rRNA) gene sequences with new sequence data from a marine fungi culture collection. We further enriched this dataset by adding validated contextual data. Specifically, we included data on the habitat type of the samples assigning fungal taxa to ten different habitat categories. This dataset has been created with the intention to serve as a valuable reference dataset for aquatic fungi including a phylogenetic reference tree. The combined data enabled us to infer fungal community patterns in aquatic systems. Pairwise habitat comparisons showed significant phylogenetic differences, indicating that habitat strongly affects fungal community structure. Fungal taxonomic composition differed considerably even on phylum and class level. Freshwater fungal assemblage was most different from all other habitat types and was dominated by basal fungal lineages. For most communities, phylogenetic signals indicated clustering of sequences suggesting that environmental factors were the main drivers of fungal community structure, rather than species competition. Thus, the diversification process of aquatic fungi must be highly clade specific in some cases.The combined data enabled us to infer fungal community patterns in aquatic systems. Pairwise habitat comparisons showed significant phylogenetic differences, indicating that habitat strongly affects fungal community structure. Fungal taxonomic composition differed considerably even on phylum and class level. Freshwater fungal assemblage was most different from all other habitat types and was dominated by basal fungal lineages. For most communities, phylogenetic signals indicated clustering of sequences suggesting that environmental factors were the main drivers of fungal community structure, rather than species competition. Thus, the diversification process of aquatic fungi must be highly clade specific in some cases.
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2015

Journal Article

Katrin Panzer

Pelin Yilmaz

Michael Weiß

Lothar Reich

Michael Richter

Jutta Wiese

Rolf Schmaljohann

Antje Labes

Johannes Imhoff

Frank Glöckner

Marlis Reich

Habitats

Fungal genetics

Phylogenetics

Fungi

Fungal structure

Fresh water

Phylogenetic analysis

Ribosomal RNA
A conceptual framework of challenges and solutions for managing global software maintenance

Ulziit, B., Warraich, Z. A., Gencel, C., & Petersen, K. (2015). A conceptual framework of challenges and solutions for managing global software maintenance. Journal of Software: Evolution and Process, 27, 763–792.
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Petersen, Kai

Abteilung/Einrichtung

FLAIR - Flensburg Artificial Intelligence Research
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2015

Journal Article

Bayarbuyan Ulziit

Zeeshan Warraich

Cigdem Gencel

Kai Petersen
Lindgomycin, an Unusual Antibiotic Polyketide from a Marine Fungus of the Lindgomycetaceae

Wu, B., Wiese, J., Labes, A., Kramer, A., Schmaljohann, R., & Imhoff, J. F. (2015). Lindgomycin, an Unusual Antibiotic Polyketide from a Marine Fungus of the Lindgomycetaceae. Marine Drugs, 13, 4617–4632. Abgerufen von http://oceanrep.geomar.de/29518/

Abstract

An unusual polyketide with a new carbon skeleton, lindgomycin (1), and the recently described ascosetin (2) were extracted from mycelia and culture broth of different Lindgomycetaceae strains, which were isolated from a sponge of the Kiel Fjord in the Baltic Sea (Germany) and from the Antarctic. Their structures were established by spectroscopic means. In the new polyketide, two distinct domains, a bicyclic hydrocarbon and a tetramic acid, are connected by a bridging carbonyl. The tetramic acid substructure of compound 1 was proved to possess a unique 5-benzylpyrrolidine-2,4-dione unit. The combination of 5-benzylpyrrolidine-2,4-dione of compound 1 in its tetramic acid half and 3-methylbut-3-enoic acid pendant in its decalin half allow the assignment of a new carbon skeleton. The new compound 1 and ascosetin showed antibiotic activities with IC50 value of 5.1 ($\pm$0.2) ?M and 3.2 ($\pm$0.4) \ensuremath\muM, respectively, against methicillin-resistant Staphylococcus aureus.
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2015

Journal Article

Bin Wu

Jutta Wiese

Antje Labes

Annemarie Kramer

Rolf Schmaljohann

Johannes Imhoff

MRSA

antibiotic

lindgomycin

marine fungi

marine natural products
Template Engines für C# im Vergleich

Richter, S., & Cordts, S. (2015). Template Engines für C# im Vergleich. windows.developer.
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FLAIR - Flensburg Artificial Intelligence Research

Fachbereich

Fachbereich 4: Wirtschaft
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2015

Journal Article

Sebastian Richter

Sönke Cordts

2014

Power performance measurements of the NREL CART-2 wind turbine using a nacelle-based lidar scanner

Rettenmeier, A., Schlipf, D., Würth, I., & Cheng, P. W. (2014). Power performance measurements of the NREL CART-2 wind turbine using a nacelle-based lidar scanner. Journal of Atmospheric and Oceanic Technology, 31, 2029–2034. http://doi.org/10.1175/jtech-d-13-00154.1 (Original work published 2026)
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Schlipf, David
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2014

Journal Article

Andreas Rettenmeier

David Schlipf

Ines Würth

Po Cheng
Malettinin E, an antibacterial and antifungal tropolone produced by a marine Cladosporium strain

Silber, J., Ohlendorf, B., Labes, A., Wenzel-Storjohann, A., Näther, C., & Imhoff, J. F. (2014). Malettinin E, an antibacterial and antifungal tropolone produced by a marine Cladosporium strain. Frontiers in Marine Science, 1, 1–6. Abgerufen von http://oceanrep.geomar.de/25470/ (Original work published 2026)

Abstract

The isolation and structure elucidation of malettinins A?C (1?3) along with the new malettinin E (4) are described. The compounds were produced by the fungus Cladosporium sp. strain KF501, which was isolated from the German Wadden Sea. The malettinins are built up of tropolone/dihydropyran ring structures linked to a furan ring. The structure elucidation of the isolated compounds was achieved by means of one- and two-dimensional NMR spectroscopy supported by mass and UV data. The relative configuration of 4 was determined on the basis of single-crystal X-ray diffraction analysis. 1?4 exhibited antibacterial and antifungal activities when profiled against Xanthomonas campestris and Trichophyton rubrum. The influence of the chemical structure of the furan ring and of configurational changes on biological activities was observed.
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2014

Journal Article

Johanna Silber

Birgit Ohlendorf

Antje Labes

Arlette Wenzel-Storjohann

Christian Näther

Johannes Imhoff

marinenaturalproducts

fungalnaturalproducts

antibacterial

antifungal

Cladosporium sp.

malettinin

tropolone
Mit der Kraft des Meeres gegen Krebs

Lange, B., & Labes, A. (2014). Mit der Kraft des Meeres gegen Krebs. Meer und Küste, 5. Abgerufen von http://oceanrep.geomar.de/25497/ (Original work published 2026)

Abstract

Für die Behandlung schwerer Erkrankungen wie Krebs und entzündlicher Leiden gibt es dringenden Bedarf an neuen Substanzen für effizientere und schonenderer Therapien mit weniger Nebenwirkungen
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2014

Journal Article

Beate Lange

Antje Labes

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2015

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