992 resultados para 107-655B
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23770
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Mode of access: Internet.
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107. - 110. Sammlung D: aus den "Aufzeichnungen"; englische Übersetzungen; 107. "Man and Animal":; 107a) Typoskript mit eigenen Korrekturen, 4 Blatt; 107b) Typoskript mit eigenen Korrekturen, 4 Blatt; 108. "Propaganda":; 108a) Typoskript, 2 Blatt; 108b) Typoskript mit eigenen Korrekturen, 2 Blatt; 109. "Philosophy and the Division of Labor". Typoskript mit eigenen Korrekturen, 3 Blatt; 110. ["Gezeichnet"]. Typoskript, 1 Blatt; 111. Buch-Prospekt zur "Dialektik der Aufklärung":; 111a) Typoskript, 3 Blatt; 111b) Typoskript, 3 Blatt; 111c) Typoskript mit handschriftlichen Korrekturen, 3 Blatt; 112. Zur "Dialektik der Aufklärung": Stichwörter für eine Kartei. 2 Blatt;
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Ferromanganese concretions from ten stations in the Barents Sea have been analysed for 24 elements. The deposits occur as discoidal and flat concretions and as coatings, in the latter case on lithified or detrital material or as extensive pavements on the Svalbard shelf. The concretions are compositionally similar to Baltic concretions but differ considerably from deep-ocean nodules, particularly in Cu, Ni and Co contents. Statistical analyses reveal distinct correlations between Mn, Na, Ba, Ni and Cu; the Mn-rich coatings showed enrichment of Mo, Zn and possibly Co in a Mn-phase. The iron phase holds high concretions of P and As. Two iron-rich concretions with high contents of P, Ca, Sr, Y, Yb and La were found east and northeast of Spitsbergen Banken, probably indicating upwelling of nutrient-rich, cold polar water along the Svalbard shelf.
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Vorbesitzer: Freiherrlich Carl von Rothschild'sche Bibliothek Frankfurt am Main; alte Signatur: Hs. in Quart 107
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To detect and track the impact of large-scale environmental changes in a the transition zone between the northern North Atlantic and the central Arctic Ocean, and to determine experimentally the factors controlling deep-sea biodiversity, the Alfred- Wegener-Institute for Polar and Marine Research (AWI) established the deep-sea long-term observatory HAUSGARTEN, which constitutes the first, and until now only open-ocean long-term station in a polar region. Virtually undisturbed sediment samples have been taken using a video-guided multiple corer (MUC) at 13 HAUSGARTEN stations along a bathymetric (1,000 - 4,000 m water depth) and a latitudinal transect in 2,500 m water depth as well as two stations at 230 and 1,200 m water depth within the framework of the KONGHAU project. Various biogenic sediment compounds were analyzed to estimate the input of organic matter from phytodetritus sedimentation, benthic activities (e.g. bacterial exoenzymatic activity), and the total biomass of the smallest sediment-inhabiting organisms (size range: bacteria to meiofauna).
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This letter attempts to comment on an article by dos Reis et al., in the aspects of creep considerationand chemical analysis in maraging steels.
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