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  • 1
    Online Resource
    Online Resource
    Elektronenmikroskopische Untersuchungen zur Ernährungsbiologie benthischer Foraminiferen (1990)
    Kiel
    Details Availability
    Keywords: Hochschulschrift ; Benthos ; Foraminiferen ; Ernährung
    Type of Medium: Online Resource
    Pages: Online-Ressource (150 Seiten = 8 MB) , Illustrationen, Graphen, Karten
    URL: https://oceanrep.geomar.de/43207/
    Language: German
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  • 2
    Online Resource
    Online Resource
    Design of Electro-Hydraulic Energy Converters : With Focus on Integrated Designs and Valve Plate Rotation (2023)
    Linköping : Linkopings Universitet
    Details Availability
    Keywords: Electronic books
    Description / Table of Contents: Intro -- Abstract -- Populärvetenskaplig sammanfattning -- Acknowledgements -- Abbreviations -- Nomenclature -- Papers -- Contents -- 1 Introduction -- 2 Electrification of Mobile Working Machinery -- 3 Components -- 4 Electro-Hydraulic Energy Converters -- 5 Valve Plate Rotation -- 6 Conclusions -- 7 Outlook -- 8 Review of Papers -- Bibliography -- Appended Papers.
    Type of Medium: Online Resource
    Pages: 1 online resource (90 pages)
    Edition: 1st ed.
    ISBN: 9789180752442
    Series Statement: Linköping Studies in Science and Technology. Licentiate Thesis Series v.1971
    URL: https://ebookcentral.proquest.com/lib/kxp/detail.action?docID=30578619
    Language: English
    Note: Description based on publisher supplied metadata and other sources
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  • 3
    Book
    Book
    Quallen - gefährliche Schönheiten (1998)
    Stuttgart : WVG, Wiss. Verl.-Ges.
    Details Availability
    Keywords: Meduse ; Meduse
    Description / Table of Contents: Die Quallenerfahrungen der meisten Menschen beschränken sich auf fürchterlich brennende Berührungen mit ihren Nesselzellen oder auf den Anblick ihrer meist schleimigen Überreste an den Stränden der Weltmeere. Diese Erfahrungen scheinen nicht zu einer intensiveren Beschäftigung mit diesen einfach gebauten, hirnlosen Tieren zu verlocken. Warum also ein Buch über Quallen? Es erfordert mehr als einen ersten Blick, um die Geheimnisse ihrer erstaunlichen Fähigkeiten und Schönheit zu lüften. In diesem Buch über Quallen werden die neuesten Erkenntnisse ihrer Biologie und Ökologie umfassend präsentiert. Die spannendsten Ergebnisse aus Wissenschaft und Forschung sind leicht verständlich geschrieben und mit zahlreichen Farbabbildungen, elektronenmikroskopischen Aufnahmen und Zeichnungen illustriert. Atemberaubende Unterwasseraufnahmen zeigen die Anmut und Farbenpracht der Tiere in ihrem natürlichen Lebensraum.
    Type of Medium: Book
    Pages: 358 S. , zahlr. Ill., graph. Darst.
    ISBN: 3777613436 , 3804714870
    URL: http://www.gbv.de/dms/hebis-darmstadt/toc/59578270.pdf
    DDC: 32
    RVK:
    WP 3100
    Language: German
    Note: Literaturverz. S. 340 - 346
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  • 4
    Book
    Book
    Elektronenmikroskopische Untersuchungen zur Ernährungsbiologie benthischer Foraminiferen (1990)
    Kiel : Inst. für Meereskunde der Univ. Kiel
    Details Availability
    Keywords: Hochschulschrift ; Benthos ; Foraminiferen ; Ernährungsphysiologie ; Ultrastruktur
    Type of Medium: Book
    Pages: 139 S , Ill., Kt , 30 cm
    Series Statement: Berichte aus dem Sonderforschungsbereich 313, Sedimentation im Europäischen Nordmeer Nr. 21
    Language: German
    Note: Zsfassung in engl. Sprache , Zugl.: Kiel, Univ., Diss., 1990
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  • 5
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    Unknown
    Protection of human skin against jellyfish (Cyanea capillata) stings (1992)
    Springer
    In:  Marine Biology, 113 (4). pp. 669-678.
    Details
    Publication Date: 2018-03-20
    Description: In tropical and subtropical regions of the world, jellyfish stings cause fatalities by means of venom injecting nematocysts. For nematocyst discharge an adequate combination of chemical and mechanical stimulation is required. In order to test whether skin care products can protect against nematocyst discharge, we tested two sunscreens and one lotion applied to pieces of live human skin and exposed them to Cyanea capillata tentacles. (Test specimens were collected in 1990 along the shore of Rømø, Denmark and in the Flensburger Förde.) The fine structure analysis of the cnidom of C. capillata showed a high grade of variation in shape and size. The basic distinctive characteristic for stomocnides and astomocnides, the terminal opening at the tubule tip, could not be found. The identification of spines at the basal tubule of atrichous isorhizas suggested that these should be characterized as basitrichous isorhizas. An association between nematocyst morphology and a special function such as penetration or entanglement was not observed. All nematocyst types penetrated unprotected skin. Parafilm (an inert material) and unprotected skin substrates served as controls. The discharged nematocysts on the skin and Parafilm surfaces were counted using scanning electron microscopy. The percentage of discharged nematocysts on test substance protected skin surfaces ranged from only 7.7 to 38.2%, compared to 100% on the unprotected control skin. In addition to this marked reduction in nematocyst discharge, the relatively few discharged nematocysts on protected skin showed malfunctions, and the injection of venom would have failed because the tubules of the nematocysts did not penetrate the skin. The results indicate a general possibility that human skin may be protected against nematocyst discharge of jellyfish with the application of sunscreen or lotion.
    Type: Article , PeerReviewed
    Format: text
    DOI: 10.1007/BF00349710
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  • 6
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    Unknown
    Elektronenmikroskopische Untersuchungen zur Ernährungsbiologie benthischer Foraminiferen (1990)
    In:  (PhD/ Doctoral thesis), Christian-Albrechts-Universität Kiel, Kiel, Germany, 139 pp . Berichte aus dem Sonderforschungsbereich 313, Sedimentation im Europäischen Nordmeer, 21 .
    Details
    Publication Date: 2018-11-20
    Type: Thesis , NonPeerReviewed
    Format: text
    Format: text
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    OceanRep: Thesis - not published by a publisher
  • 7
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    Predation on jellyfish by the cephalopod Argonauta argo (1992)
    Inter Research
    In:  Marine Ecology Progress Series, 88 . pp. 293-296.
    Details
    Publication Date: 2019-06-26
    Description: An association of Argonauta argo Linnaeus 1758 with Phyllorhiza punctata von Lendenfeld 1884 was observed in situ and collected north of Bohol Island in the Philippine archipelago. The argonaut held the exumbrella of the live lellyfish with its lateral and ventral arms. About half of the medusa bell surface was damaged and large pieces of mesogloea were lacking. The affected exumbrella area was charactenzed by the presence of masses of rod-like bacteria which did not occur on the undamaged ciliated surface. The center of the bell showed 2 holes interpretated as bite marks from the cephalopod. Five channels led from the holes to the medusa's gastric cavity. This connection possibly enabled the argonaut to feed on the tissue and to access particles caught by the secondary mouth papillae of the oral arms of P. punctata. Furthermore, the association could serve A. argo as protection or camouflage against predators because of the stinging capability of the scyphomedusa.
    Type: Article , PeerReviewed
    Format: text
    DOI: 10.3354/meps088293
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    OceanRep: Article in a Scientific Journal - peer-reviewed
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