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  • Other Sources  (16)
  • Alfred-Wegener-Institut für Polar- und Meeresforschung  (16)
  • 1995-1999  (16)
  • 1
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  In: The expedition ANTARKTIS XIV/2 of RV "Polarstern" in 1996/97. , ed. by Kattner, G. Berichte zur Polarforschung, 274 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, Germany, pp. 47-49.
    Publication Date: 2017-09-19
    Type: Book chapter , NonPeerReviewed
    Format: text
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  • 2
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  Berichte zur Polarforschung, 155 . pp. 45-48.
    Publication Date: 2018-06-15
    Description: Auf- und Abbauprozesse und Bedeutung deponierter Skelettelemente für die Struktur der Lebensräume
    Type: Article , PeerReviewed
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  • 3
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  Berichte zur Polarforschung, 212 . pp. 19-35.
    Publication Date: 2017-06-06
    Description: Introduction: The new Arctic Challenge Not counting the geographic exploration of the Arctic coast lines by fishermen, commercial traders and a few explorers it is only little more than 100 years ago that systematic investigations of the natural properties of the Arctic Ocean began. It was the German Carl Koldewey who sailed to Fram Strait in 1868 to study the nature of the ice margin, and he was followed by the famous Norwegian Fridtjof Nansen who drifted 1893-1 895 (Nansen, 1904) along with the central eastern Arctic Transpolar Drift - on his newly built polar research vessel FRAM - in his attempt to reach the North Pole (Fig. 1). Both men and their Crews were driven by the desire to understand the special oceanographic properties of the Arctic Oceans as well as the climatic variability and significance of the Arctic sea ice and its distribution. The motive of modern Arctic research is much the Same as more than 100 years ago, but Part of our tools and approaches have been improved over the past 100 years in such a way that we stand a much greater chance to succeed than these scientific pioneers. (...)
    Type: Article , NonPeerReviewed
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  • 4
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  In: Koordiniertes Programm Antarktisforschung“ Berichtskolloquium im Rahmen des Koordinierten Programms „Antarktisforschung mit vergleichenden Untersuchungen in arktischen Eisgebieten. , ed. by Miller, H. Berichte zur Polarforschung, 277 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, Germany, pp. 108-109.
    Publication Date: 2017-09-19
    Type: Book chapter , NonPeerReviewed
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  • 5
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  In: Expeditions in Siberia in 1998. , ed. by Rachold, V. Berichte zur Polarforschung = Reports on Polar Research, 315 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, pp. 1-259.
    Publication Date: 2015-04-22
    Type: Book chapter , NonPeerReviewed
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  • 6
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  Expeditionsprogramm FS Polarstern, 48 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, Germany, 65 pp.
    Publication Date: 2020-08-03
    Description: ARK-XIV/1a, Chief Scientist W. Jokat. - ARK-XIV/1b, Chief Scientist H. Kassens
    Type: Report , NonPeerReviewed
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  • 7
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  In: Laptev Sea System: Expeditions in 1995. , ed. by Kassens, H. Berichte zur Polarforschung = Reports on Polar Research, 248 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, pp. 1-192.
    Publication Date: 2016-01-20
    Description: The Russian icebreaker KAPITAN DRANITSYN carried out the TRANSDRIFT III expedition to the Laptev Sea (October 1 to 30., 1995), the largest ice factory in the Arctic Ocean and source region of the Transpolar Drift. In this shelf region, ice free for only three months a year, a comprehensive interdisciplinary working program concerning the causes and effects of annual freeze-up was performed. Unlike our previous expeditions to the Laptev Sea, which focused On oceanographical, hydrochemical, ecological, and sedimentological processes during the brief ice-free period in summer, this expedition studied these processes during the extreme physical change through the onset of ice formation in autumn. This is the first study of its kind under these conditions, and gave important clues to the rapid (14 to 40 days) freeze-up, which has significant year-round effects for the Laptev Sea and global environment. Freeze-up began one month later than usual (a 40 year record) close to the Novosibirskie Islands in low salinity surface waters due to heat stored in an intermediate water layer between 10 and 25 m water depth. Later, huge tracts of turbid, dirty ice were found off the Lena Delta where an unusually high phytoplankton concentration for this time of year occurred. The origin of these anomalies, and whether they are anomalies at all, and their relationship to global environment in real time are the focus of continuing research.
    Type: Book chapter , NonPeerReviewed
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  • 8
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  Berichte zur Polarforschung = Reports on Polar Research, 182 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, 195 pp.
    Publication Date: 2016-01-20
    Type: Report , NonPeerReviewed
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  • 9
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  In: Laptev Sea System : Expeditions in 1994. , ed. by Kassens, H. Berichte zur Polarforschung = Reports on Polar Research, 182 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, pp. 181-195.
    Publication Date: 2016-01-20
    Type: Book chapter , NonPeerReviewed
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  • 10
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    Alfred-Wegener-Institut für Polar- und Meeresforschung
    In:  In: Laptev Sea System: Expeditions in 1995. , ed. by Kassens, H. Berichte zur Polarforschung = Reports on Polar Research, 248 . Alfred-Wegener-Institut für Polar- und Meeresforschung, Bremerhaven, pp. 193-210.
    Publication Date: 2016-01-20
    Description: The Russian icebreaker KAPITAN DRANITSYN carried out the TRANSDRIFT III expedition to the Laptev Sea (October 1 to 30., 1995), the largest ice factory in the Arctic Ocean and source region of the Transpolar Drift. In this shelf region, ice free for only three months a year, a comprehensive interdisciplinary working program concerning the causes and effects of annual freeze-up was performed. Unlike our previous expeditions to the Laptev Sea, which focused On oceanographical, hydrochemical, ecological, and sedimentological processes during the brief ice-free period in summer, this expedition studied these processes during the extreme physical change through the onset of ice formation in autumn. This is the first study of its kind under these conditions, and gave important clues to the rapid (14 to 40 days) freeze-up, which has significant year-round effects for the Laptev Sea and global environment. Freeze-up began one month later than usual (a 40 year record) close to the Novosibirskie Islands in low salinity surface waters due to heat stored in an intermediate water layer between 10 and 25 m water depth. Later, huge tracts of turbid, dirty ice were found off the Lena Delta where an unusually high phytoplankton concentration for this time of year occurred. The origin of these anomalies, and whether they are anomalies at all, and their relationship to global environment in real time are the focus of continuing research.
    Type: Book chapter , NonPeerReviewed
    Format: text
    Location Call Number Expected Availability
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