Der Starost und sein Nachbar : ein Roman

nach dem Poln. des Grafen von Skarbek. Dt. von Eduard von Lossow

Blanche von Brandywine oder Der elfte September 1777 : ein Roman aus der amerikanischen Revolution

von George Lippard. Aus dem Engl. übers. von Adolf Strodtmann

Die Superkluge : ein Roman : aus dem Englischen übersetzt

von der Verfasserin des "Erben von Redclyffe"

Mathilde : Roman aus den Zeiten der Kreuzzüge

nach dem Franz. der Mme. Cottin von Gottfried Renda

Leopold der Erste : Leopold, D. G. I. Roman. Imperat.

Signatur des Originals: S 36/G03281

Opernszene, in: Ambroise Thomas: Le Roman dÈlvire

Signatur des Originals: S 36/G03814

Die Superkluge : ein Roman : aus dem Englischen übersetzt

von der Verfasserin des "Erben von Redclyffe"

Aus zwei Quellen : die Geschichte eines deutschen Juden ; Roman

von Jakob Loewenberg

Die Empörung oder Herodes und Hillel : Historischer Roman aus der Zeit Herodes I.

von I. M. Weis. Aus d. Engl. frei übers. von E. Schmerler

Die Juden von Zirndorf : Roman

von Jakob Wassermann

Juda und die Andern : Roman

von Heinrich Siemer. Mit einem Geleitwort von Max Brod

Isotopic signature of specific biomarkers derived from anaerobic methanotrophic archaea (ANME groups) and sulphate-reducing bacteria (SRB) at different cold seep provinces

Anaerobic methane-oxidizing microbial communities in sediments at cold methane seeps are important factors in controlling methane emission to the ocean and atmosphere. Here, we investigated the distribution and carbon isotopic signature of specific biomarkers derived from anaerobic methanotrophic archaea (ANME groups) and sulphate-reducing bacteria (SRB) responsible for the anaerobic oxidation of methane (AOM) at different cold seep provinces of Hydrate Ridge, Cascadia margin. The special focus was on their relation to in situ cell abundances and methane turnover. In general, maxima in biomarker abundances and minima in carbon isotope signatures correlated with maxima in AOM and sulphate reduction as well as with consortium biomass. We found ANME-2a/DSS aggregates associated with high abundances of sn-2,3-di-O-isoprenoidal glycerol ethers (archaeol, sn-2-hydroxyarchaeol) and specific bacterial fatty acids (C16:1omega5c, cyC17:0omega5,6) as well as with high methane fluxes (Beggiatoa site). The low to medium flux site (Calyptogena field) was dominated by ANME-2c/DSS aggregates and contained less of both compound classes but more of AOM-related glycerol dialkyl glycerol tetraethers (GDGTs). ANME-1 archaea dominated deeper sediment horizons at the Calyptogena field where sn-1,2-di-O-alkyl glycerol ethers (DAGEs), archaeol, methyl-branched fatty acids (ai-C15:0, i-C16:0, ai-C17:0), and diagnostic GDGTs were prevailing. AOM-specific bacterial and archaeal biomarkers in these sediment strata generally revealed very similar d13C-values of around -100 per mill. In ANME-2-dominated sediment sections, archaeal biomarkers were even more 13C-depleted (down to -120 per mill), whereas bacterial biomarkers were found to be likewise 13C-depleted as in ANME-1-dominated sediment layers (d13C: -100 per mill). The zero flux site (Acharax field), containing only a few numbers of ANME-2/DSS aggregates, however, provided no specific biomarker pattern. Deeper sediment sections (below 20 cm sediment depth) from Beggiatoa covered areas which included solid layers of methane gas hydrates contained ANME-2/DSS typical biomarkers showing subsurface peaks combined with negative shifts in carbon isotopic compositions. The maxima were detected just above the hydrate layers, indicating that methane stored in the hydrates may be available for the microbial community. The observed variations in biomarker abundances and 13C-depletions are indicative of multiple environmental and physiological factors selecting for different AOM consortia (ANME-2a/DSS, ANME-2c/DSS, ANME-1) along horizontal and vertical gradients of cold seep settings.

Theodore de Mopsuestia, The Commentaries of the Minor Epistle of Paul, Translated with an Introduction by Rowan A. Greer (SBL Writings from the Greco-Roman World, 26). Atlanta GA, Society of Biblical Literature, 2010. ISBN 978-1-58983-279-4, XLIV-839 p.

Fil: Peretó Rivas, Rubén. Consejo Nacional de Investigaciones Científicas y Técnicas

Triennial Meeting of the Greek and Roman Societies

Fil: González de Tobia, Ana María. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.