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Now showing items 1997-2016 of 3175
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Oberbodenabtrag: eine Methode zur großflächigen funktionellen Wiederherstellung von Niedermoorlebensräumen? – Ergebnisse einer Machbarkeitsstudie
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde, 2015)Abstract: A pilot study was realized in 2013/2014 to investigate the restoration of degraded percolation mires by a large-scale top soil removal. Objectives and results of the study are presented. The project area is ... -
Oberflächenstruktur von Torf und Wasserbewegung auf der Oberfläche
(TELMA - Berichte der Deutschen Gesellschaft für Moor- und Torfkunde, 2018)Moorflächen sind auf den Kontinenten überall vorhanden. Aus Mooren lässt sich durch Entwässerung und Trocknung leicht der hochporöse Torfgewinnen. Torf ist ein natürliches und ungiftiges Rohmaterial, das wegen seiner ... -
Oberordovizische (?) Favositida aus dem Kaolinsand von Braderup/Sylt
(Fossilien von Sylt /Bd.3Fossilien von Sylt /Bd.3, 1990) -
Oberordovizische (?) Favositida aus dem Kaolinsand von Braderup/Sylt
(Fossilien von Sylt, Bd. 3, 1990) -
Observations on Astraeospongium meniscum (Roemer, 1948) from the Silurian of western Tennessee; constructional morphology and palaeobiology of the Astraeospongiidae (Calcarea, Heteractinellidae)
(Berliner geowissenschaftliche Abhandlungen : Reihe E, 1996)Astraeospongium is found to form secondary calcareous basal skeletons and thus may be attributed to the morphological grouping "coralline sponges". In A. meniscum, a bowl-shaped sponge with a massive skeleton of octactins, ... -
Observing noctilucent clouds
(Internat. Assoc. of Geomagnetism & Aeronomy, 2006)This manual and instruction book was written by a group of active researchers, both professional and amateur. There are chapters giving practical advice for taking visual observations, photographing the clouds with film ... -
Oceanic anoxic event (OAE) 1b - high resolution geochemical studies, Mazagan Plateau and the Vocontian Basin
(Univ. Köln, 2009)Während der Kreide wurden zahlreiche Störungen des globalen Kohlenstoffkreislaufes aufgezeichnet. Diese Störungen führten zu organisch reichen Ablagerungen, den sogenannten ozeanischen anoxischen Ereignissen (OAEs). Der ... -
Oldest entirely preserved sponges and other fossils from the Lowermost Cambrian and a new facies reconstruction of the Yangtze platform (China)
(Berliner geowissenschaftliche Abhandlungen, 1993)Eine Faziesrekonstruktion W1d Korrelation obersinischer-unterkambrischer Schichten der Yangtze-Plattform (Südchina) wird vorgestellt. Dabei wird zwischen geschütztem Becken, Schwelle W1d tiefem Becken unterschieden. Die ... -
Oligocene emplacement of the Eclogite Zone of the central Tauern Window, Eastern Alps, Austria
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The EZ is an approximately 20km long and 2–3km wide coherent unit of the Tauern Window in the Eastern Alps. It is sandwiched between the Venedigerand the Glockner Nappe. While rocks in the EZ experienced HP metamorphic conditions ... -
On classification of logging data
(Univ. Clausthal, 2006)Die Erkennung stratigraphischer Einheiten innerhalb von marinen Sedimentablagerungen wird üblicherweise durch eine kombinierte Interpretation von Seismik-, Bohrlochsonden- und Kern-Daten vorgenommen. Im Falle von mehrdeutigen ... -
On intrinsic uncertainties in earth system modelling
(Univ. Potsdam, 2006)Various types of uncertainty plague climate change simulation, which is, in turn, a crucialelement of Earth System modelling. This fact was recognized for example in the Third Assessment Report (TAR) of the Intergovernmental ... -
On nanoscale metallic iron for groundwater remediation.
(Journal of hazardous materials, 2010-10-15) -
On the contribution of the Geodetic Institute Potsdam to the International Latitude Service - paper presented on the occasion of the centennial of the first observations of the International Latitude Service in 1999
(Scientific Technical Report / Geoforschungszentrum Potsdam, 1999) -
On the influence of local inhomogeneities on cosmological observables - from galaxies to the microwave background
(Univ. Bielefeld, 2007)Despite the good consistency of the cosmological standard model with the bulk of present observations, a number of unanticipated features have recently been detected within large-angle data of the Cosmic Microwave Background. ... -
On the mechanism of microbe inactivation by metallic iron
(Journal of Hazardous Materials, 2011)This letter challenges the concept that the metallic iron (Fe0) surface contributes directly to the process of micro-organism inactivation in aqueous solutions. It is shown that any antimicrobial properties of Fe0 is related ... -
On the Operating Mode of Bimetallic Systems for Environmental Remediation
(Journal of hazardous materials, 2008) -
On the operating mode of bimetallic systems for environmental remediation
(Journal of Hazardous materials, 2008)This letter challenges the concept that Fe0/Me0 bimetallic systems enhance contaminant reduction on Me0 surfaces. It is shown on a pure thermodynamic perspective that any enhancement of contaminant reduction by Fe0 in the ...