78,810 Works

Artificial Reefs and Bryozoen

Gero Hillmer & Joachim Scholz
Die Geowissenschaften; 9; 371-377; ISSN 0933-0704

Workshop Aeromedical Evacuation in der Schweiz

Martin Bächtold, Zeno Supersaxo & Manfred Infanger

Enumeration Complexity of Logical Query Problems with Second-order Variables

Arnaud Durand & Yann Strozecki
We consider query problems defined by first order formulas of the form F(x,T) with free first order and second order variables and study the data complexity of enumerating results of such queries. By considering the number of alternations in the quantifier prefixes of formulas, we show that such query problems either admit a constant delay or a polynomial delay enumeration algorithm or are hard to enumerate. We also exhibit syntactically defined fragments inside the hard...

Bericht über die METEOR-Fahrt 6-5 - Dakar - Libreville 15.1.-16.2.1988

G.F. Lutze, C.O.C. Agwu, A. Altenbach, U. Henken-Mellies, C. Kothe, N. Mühlhan, U. Pflaumann, C. Samtleben, M. Sarnthein, M. Segl, Th. Soltwedel, U. Stute, R. Tiedemann & P. Weinholz
Berichte - Reports, Geologisch-Paläontologisches Institut und Museum, Christian-Albrechts-Universität, Kiel; 22; ISSN 0175-9302

Exploiting graph structure to cope with hard problems (Dagstuhl Seminar 11182)

Andreas Brandstädt, Martin Charles Golumbic, Pinar Heggernes & Ross McConnell
This report documents the program and the outcomes of Dagstuhl Seminar 11182 ``Exploiting graph structure to cope with hard problems'' which has been held in Schloss Dagstuhl -- Leibniz Center for Informatics from May 1st, 2011 to May 6th, 2011. During the seminar experts with a common focus on graph algorithms presented various new results in how to attack NP-hard graph problems by using the structure of the input graph. Moreover, in the afternoon of...

Development of new molecular genetic tools to study "Mycobacterium ulcerans" infection (Buruli ulcer)

Niklaus Weiss, Peter Erb, Simona Rondini & Gerd Pluschke
Diss. phil.-nat. Univ. Basel, 2005. - Ref.: N. Weiss, P. Erb, G. Pluschke

<> genomic approach to the role of Type IV secretion systems in Bartonella host adaption

Urs Jenal, Philipp Engel & Christoph Dehio
Diss. Phil.-Nat. Univ. Basel, 2011 .- Ref.: Christoph Dehio, Urs Jenal

Coins of punic Sicily. Part 4

G. Kenneth Jenkins

Australian national residue survey – closing the loop on pesticide residue risk management for Australian grain

I. Reichstein, K. Healy, A. James & B. Murray
Julius-Kühn-Archiv; 425; 888-893

The perception of flood risk and water nuisance

T. Terpstra, J. M. Gutteling, G.D. Geldof & B. Kappe
In this paper we applied the psychometric paradigm to validate a questionnaire that assesses the risk perception characteristics of flooding and water nuisance. The state-trait anxiety inventory was used as a bench mark to determine whether perceptions are related to anxiety characteristics. A focus group was used to further validate the questionnaire. Factor analyses of 49 questionnaires identified eight flooding factors (explained variance: 74%) and three water nuisance factors (explained variance: 62%). Internal consistencies of...

Engelberg, Stiftsbibliothek, Cod. 154 : Cicero, Liber rhetoricorum de inventione

Marcus Tullius Cicero & De Monte Angelorum Frowinus
This small-format codex contains Cicero's rhetorical work De inventione. The text, mostly in dark-, sometimes light-brown ink comes from multiple hands, which all have their own careful and consistent appearance. Except for some simple decorated initials, slightly larger at the beginning of the prologue and of both books, and the occasional red-ink accentuated capitals and text-beginnings, there is no book decoration whatsoever. A later inscription on 1r indicates that this is probably a volume from...

Temperierte Schelfkarbonate des Holozäns der Nordbretagne: Sedimentologische und ökologische Prozesse zur Bildung von Bryozoen/Mollusken-Sedimenten (BRYOMOL-Fazies)

Beate Bader
Berichte - Reports, Geologisch-Paläontologisches Institut und Museum, Christian-Albrechts-Universität, Kiel; 89; ISSN 0175-9302

Molecular epidemiology and diagnosis of "Mycobacterium bovis" infections in African cattle

Gerd Pluschke, Borna Ivan Müller, Jakob Zinsstag & Marcel Tanner
Diss. phil.-nat. Univ. Basel, 2010. - Ref.: Marcel Tanner, Gerd Pluschke, Jakob Zinsstag

Microchip electrophoresis bioanalytical applications

Edwin C. Constable, Markéta Vlčková, Wolfgang Peter Meier & Maria Anna Schwarz
Diss. Phil.-Nat. Univ. Basel, 2008. - Ref.: Wolfgang Meier, Maria A. Schwarz, Edwin Constable

Geisenheimer Bewässerungssteuerung und FAO-Grasverdunstung

Peter-J. Paschold
DGG-Proceedings (German Society of Horticultural Sciences (DGG)), Vol.1, Iss. 5, pages 3-7

A Well-Defined Ni Pincer Catalyst for Cross Coupling of Non-Activated Alkyl Halides and Direct C-H Alkylation

Oleg Vechorkin
Carbon-carbon bond forming reactions are among the most important and useful methods for organic synthesis. During the last years, significant progress has been made in this field. Whereas many catalysts were developed for the coupling of aryl, alkenyl, and alkynyl halides, non-activated alkyl halides remain challenging substrates, mainly due to unproductive β-hydride elimination and difficulty in oxidative addition of alkyl halides. This dissertation is devoted to the development of a well-defined nickel catalyst for cross...

Klimawandel und Apfelertrag - Einfluss von Witterung und Klima auf die Ertragsbildung an der Niederelbe

Hinrich Holthusen
DGG-Proceedings (German Society of Horticultural Sciences (DGG)), Vol.1, Iss. 3, pages 3-7

Asymmetric amphiphilic triblock copolymers, synthesis, characterization and self-assembly

Roxana Stoenescu, Wolfgang Peter Meier, Markus Meuwly & Helma Wennemers
Diss. Phil.-nat. Univ. Basel, 2004 .- Ref.: Wolfgang Meier, Helma Wennemers, Marcus Meuwly

Ecological studies of the Psocids Liposcelis brunnea, L. rufa, L. pearmani, and Lepinotus reticulatus

G.P. Opit, S.G. Gautam, B.A. Aminatou & J.E. Throne
Julius-Kühn-Archiv; 425; 173-179

Vol. 57 No 3-4

Holger Freund, Gerald Gabriel, Dietrich Ellwanger, Christian Hoselmann & Michael Weidenfeller
Seit dem späten Pliozän / frühen Pleistozän stellt der Rhein als einer der größten europäischen Flüsse das einzige Entwässerungssystem dar, welches die Alpen mit der Nordsee verbindet. Auf seinem Verlauf von den Alpen bis hin zum Ärmelkanal passiert er unterschiedliche geomorphologische und geologische Einheiten, von denen der Oberrheingraben die Hauptsedimentfalle bildet. Während die alpinen Vorlandbecken aufgrund der hohen Dynamik des Gesamtsystems nur ein geringes Erhaltungspotenzial hinsichtlich der Sedimentablagerung aufweisen, und das Ablagerungsgebiet unmittelbar an der...

3D-Seismik in landwirtschaftlichem Siedlungsgebiet

André Lambert, Philip Birkhäuser, René Graf & Peter Kuhn
Geowissenschaften; 15; 392-395; ISSN 0933-0704

A Reputation-Based Approach to Self-Adaptive Service Selection

Jan Sudeikat, Wolfgang Renz, Ante Vilenica & Winfried Lamersdorf
Service-orientation provides concepts and tools for flexible composition and management of largescale distributed software applications. The automated run-time management of such loosely coupled software systems, however, poses still major challenges and is therefore an active research area, including the use of novel computing paradigms. In this context, the dynamic and adaptive selection of best possible service providers is an important task, which can be addressed by an appropriate middleware layer that allows considering different service...

Determination of carbohydrate-deficient transferrin in human serum by capillary zone electrophoresis

Christian Lanz, Wolfgang Thormann, Stephan Krähenbühl & Jürgen Drewe
Diss. phil.-nat. Univ. Basel, 2004. - Ref.: Wolfgang Thormann, Stephan Krähenbühl ; Korref.: Jürgen Drewe

A3.2 - High Precision Torque Measurement Systems in Engine Test Benches

Sven Kuhn & Rainer Schicker
The demand for drive concepts to develop economical vehicles that meet environmental guidelines always involves increasing requirements on test equipment. Highly dynamic, high-resolution torque measurements in the shaft train are essential for designing and optimizing engine, transmission and chassis. Reproducibility is very good with modern, strain gage-based torque transducers. The overall accuracy of the torque measuring system is basically determined by mechanical disturbance variables and by thermal and humidity effects that have not been compensated...

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