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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Kleinskalige Heterogenität in der arktischen Tiefsee : Einfluss kleiner Kaltwasser-Schwämme auf die Diversität benthischer Nematoden-Gemeinschaften = Small-scale heterogeneity in the Arctic deep sea : impact of small coldwater-sponges on the diversity of benthic nematode communities /

Hasemann, Christiane. January 2006 (has links) (PDF)
Univ., Diss.--Bremen, 2005.
22

Late Paleozoic sponge faunas of the Texas region the siliceous sponges /

Finks, Robert M. January 1960 (has links)
Thesis--Columbia University. / Bibliography: p. 151-155.
23

Antifouling compounds from the marine sponge acanthella cavernosa and its associated microbes /

Yang, Lai Hung. January 2006 (has links)
Thesis (Ph.D.)--Hong Kong University of Science and Technology, 2006. / Includes bibliographical references. Also available in electronic version.
24

EVALUATION OF 3-D CULTURE METHODS FOR MARINE SPONGES

Unknown Date (has links)
Marine sponges are economically and environmentally valuable, but restoration, commercial, and biomedical demands exceed what wild populations and aquaculture can provide. In vitro culture of sponge cells is a promising alternative, but has remained elusive until recent breakthroughs involving improved nutrient medium M1 in two-dimensional culture. The advantages of three-dimensional over two-dimensional cell culture have been increasingly recognized. Here we report the successful 21-day culture of cells from the marine sponge Geodia neptuni using multiple three-dimensional cell culture methods: FibraCel© disks, thin hydrogel layers, gel micro droplets, and spheroid cell culture. These methods performed comparably to two-dimensional control cultures, and each method offers advantages for restoration or in vitro applications using sponge cells. Further optimization of these methods may lead to the ability to culture fully functioning sponges from dissociated, cryopreserved cells, which will reduce the need for wild harvest of sponge tissues for commercial, restoration, and biomedical purposes. / Includes bibliography. / Thesis (MS)--Florida Atlantic University, 2021. / FAU Electronic Theses and Dissertations Collection
25

The ecology of the zoanthid-sponge symbiosis in Barbados /

Crocker, Lloyd Albert January 1977 (has links)
No description available.
26

A biomimetic approach to the synthesis of xestospongin A

Firkin, Catherine R. January 1997 (has links)
No description available.
27

Pyrroloiminoquinone metabolites from South African Latrunculid sponges /

Antunes, Edith Martins. January 2003 (has links)
Thesis (Ph. D. (Chemistry))--Rhodes University, 2003.
28

Demography of the giant barrel sponge Xestospongia muta in the Florida Keys

McMurray, Steven E. January 2008 (has links) (PDF)
Thesis (M.S.)--University of North Carolina Wilmington, 2008. / Vita. Title from PDF title page (viewed May 27, 2009) Includes bibliographical references (p. 126-127)
29

Evaluation of the trophic ecology of a freshwater sponge and two sponge predators

Skelton, James, January 2009 (has links)
Thesis (M.S.)--Northern Michigan University, 2009. / Bibliography: leaves 29-33.
30

Studies towards the total synthesis of the marine-derived immunosuppressant discodermolide

Wren, Stephen P. January 1995 (has links)
No description available.

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