Search Results - "Andruleit, Harald"

Status of the Java upwelling area (Indian Ocean) during the oligotrophic northern hemisphere winter monsoon season as revealed by coccolithophores by Andruleit, Harald

“…Coccolithophores were used as sensitive indicators for the present-day functioning of the Java upwelling area to better understand the key role of this region…”
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Multiproxy fossil comparison reveals contrasting surface ocean conditions in the western Iceland Sea for the last two interglacials by Van Nieuwenhove, Nicolas, Bauch, Henning A., Andruleit, Harald

“…Dinoflagellate cyst (dinocyst), coccolith and planktic foraminiferal assemblages from a core in the western Iceland Sea were used to reconstruct and compare…”
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Coccolithophores in surface sediments of the Arabian Sea in relation to environmental gradients in surface waters by Andruleit, Harald, Rogalla, Ulf

“…One hundred surface sediment samples of the Arabian Sea (Indian Ocean) were investigated and relative abundances of coccoliths were compared to mean annual…”
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Living coccolithophores in the northern Arabian Sea: ecological tolerances and environmental control by Andruleit, Harald, Stäger, Sabine, Rogalla, Ulf, Čepek, Pavel

“…The present study was conducted to provide information about living coccolithophores from the northern Arabian Sea as potential proxies in palaeoceanographic…”
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Late Quaternary development of the Java upwelling system (eastern Indian Ocean) as revealed by coccolithophores by Andruleit, Harald, Lückge, Andreas, Wiedicke, Michael, Stäger, Sabine

“…The paleoceanographic potential of coccolithophores was used to decipher the paleoproductivity changes in the eastern Indian Ocean during the past…”
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A filtration technique for quantitative studies of coccoliths by Andruleit, Harald

“…A quantitative preparation method is described in order to enable high precision coccoliths analysis with the scanning electron microscope (SEM). This…”
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Further observations on Vexillarius cancellifer Jordan & Chamberlain by Andruleit, Harald, Jordan, Richard W.

“…A single specimen of an unusual dimorphic coccosphere was encountered in the subtropical North Atlantic. Despite its poor condition, it was formally described…”
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Two new species of Vexillarius (Prymnesiophyceae) from the eastern Indian Ocean by Andruleit, Harald, Jordan, Richard W.

“…Seawater samples from the lower photic zone, obtained from shallow hydrocasts during an investigation of the eastern Indian Ocean, revealed the presence of two…”
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Taxonomy and morphology of Calciopappus curvus sp. nov. (Syracosphaeraceae, Prymnesiophyceae), a novel appendage-bearing coccolithophore by Archontikis, Odysseas A., Millán, Josué G., Andruleit, Harald, Cros, Lluïsa, Kleijne, Annelies, Heldal, Mikal, Doan-Nhu, Hai, Winter, Amos, Blanco-Bercial, Leocadio, Young, Jeremy R.

“…Based on scanning electron microscopy observations, a new species of the coccolithophore genus Calciopappus (Syracosphaeraceae, Prymnesiophyceae) is described…”
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The significance of extant coccolithophores as indicators of ocean water masses, surface water temperature, and palaeoproductivity: a review by Baumann, Karl-Heinz, Andruleit, Harald, Böckel, Babette, Geisen, Markus, Kinkel, Hanno

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Observations on Syracosphaera rhombica sp. nov by Andruleit, Harald, Agbali, Aisha Ejura, Jordan, Richard W.

“…A spherical coccosphere and two collapsed coccospheres composed of monomorphic rhombic coccoliths were encountered in 2005 in the Java upwelling system of the…”
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COCCOLITH FUNCTION AND MORPHOGENESIS: INSIGHTS FROM APPENDAGE-BEARING COCCOLITHOPHORES OF THE FAMILY SYRACOSPHAERACEAE (HAPTOPHYTA) by Young, Jeremy R, Andruleit, Harald, Probert, Ian

“…The morphology of three remarkable genera of coccolithophores, Ophiaster, Michaelsarsia, and Calciopappus, is reviewed based on new images using field emission…”
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Status, Daten und Entwicklungen der globalen Energieversorgung by Andruleit, Harald, Meßner, Jürgen, Pein, Martin, Rebscher, Dorothee, Schauer, Michael, Schmidt, Sandro, Gabriela von Goerne

“…Global energy consumption is growing. The growth in energy consumption is now covered roughly equally by renewable energy resources and fossil energy…”
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Gas hydrates: entrance to a methane age or climate threat? by Krey, Volker, Canadell, Josep G, Nakicenovic, Nebojsa, Abe, Yuichi, Andruleit, Harald, Archer, David, Grubler, Arnulf, Hamilton, Neil T M, Johnson, Arthur, Kostov, Veselin, Lamarque, Jean-Francois, Langhorne, Nicholas, Nisbet, Euan G, O’Neill, Brian, Riahi, Keywan, Riedel, Michael, Wang, Weihua, Yakushev, Vladimir

“…Methane hydrates, ice-like compounds in which methane is held in crystalline cages formed by water molecules, are widespread in areas of permafrost such as the…”
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Coccolithophore fluxes in the Norwegian-Greenland Sea: Seasonality and assemblage alterations by Andruleit, Harald

“…Coccolithophore fluxes were investigated by sediment trap studies at two well separated oceanographic sites in the Norwegian and Greenland seas from 1990 to…”
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COCCOLITH FUNCTION AND MORPHOGENESIS: INSIGHTS FROM APPENDAGE‐BEARING COCCOLITHOPHORES OF THE FAMILY SYRACOSPHAERACEAE (HAPTOPHYTA)1 by Young, Jeremy R., Andruleit, Harald, Probert, Ian

“…The morphology of three remarkable genera of coccolithophores, Ophiaster, Michaelsarsia, and Calciopappus, is reviewed based on new images using field emission…”
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Coccolithophores in the Nordic Seas: comparison of living communities with surface sediment assemblages by Baumann, K.-H., Andruleit, H., Samtleben, C.

“…Coccolithophores were investigated in both numerous plankton samples and surface sediments from across the entire Nordic Seas. Cell numbers of living…”
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Status, Daten und Entwicklungen der globalen Energieversorgung by Andruleit, Harald, Meßner, Jürgen, Pein, Martin, Rebscher, Dorothee, Schauer, Michael, Schmidt, Sandro, von Goerne, Gabriela

“…Zusammenfassung Der globale Energieverbrauch steigt weiter an. Der Zuwachs des Energieverbrauchs wird mittlerweile von erneuerbaren Energien und fossilen…”
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Coccolithophore fluxes from sediment traps in the northeastern Arabian Sea off Pakistan by Andruleit, Harald A., von Rad, Ulrich, Brans, Angelika, Ittekkot, Venugopalan

“…We investigated coccolithophore fluxes from four sediment traps located in the northeastern Arabian Sea at the continental slope of Pakistan. Two moorings, WPT…”
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Dissolution-affected coccolithophore fluxes in the central Greenland Sea (1994/1995) by Andruleit, Harald A.

“…Coccolithophore fluxes were investigated by sediment trap studies in the central Greenland Sea from 1994 to 1995. The trap mooring comprised traps at 300, 900,…”
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