Results 41 to 50 of about 224 (100)

Fyziologie speciálních zrcadlových očí měkkýšů, korýšů a hlubinných ryb [PDF]

open access: yes, 2016
Většina optických systémů zvířecích očí funguje na principu lomu světla. Některé typy očí však využívají pro tvoření obrazu biologická zrcadla, pročež jsou označovány jako zrcadlové oči.
Remišová, Kateřina
core  

Dynamics of Vibrio during egestion in clams (Ruditapes philippinarum) observed in laboratory conditions [PDF]

open access: yes, 2022
openThe study aimed to assess the timing of vibrio release within the faecal content produced during the purification process.The study aimed to assess the timing of vibrio release within the faecal content produced during the purification ...
VARNIER, MONICA
core  

Integrated strategies for investigating endocrine mechanisms in Biomphalaria Glabrata as a test organism for androgenic chemical testing [PDF]

open access: yes, 2015
This thesis was submitted for the award of Doctor of Philosophy and was awarded by Brunel University London.Endocrine and metabolic disease or dysfunctions are of growing concern in modern societies across the globe, underlining the need for continued ...
Kaur, Satwant
core  

The South-American distribution and southernmost record of Biomphalaria peregrina-A potential intermediate host of schistosomiasis [PDF]

open access: yes, 2019
Schistosomiasis remains a major parasitic disease, endemic in large parts of South America. Five neotropical species of Biomphalaria have been found to act as intermediate hosts of Schistosoma mansoni in natural populations, while others have been shown ...
Beltramino, Ariel Aníbal   +2 more
core   +2 more sources

The acquisition of phototrophy : adaptive strategies of hosting endosymbionts and organelles [PDF]

open access: yes, 2010
Author Posting. © The Author(s), 2010. This is the author's version of the work. It is posted here by permission of Springer for personal use, not for redistribution.
Johnson, Matthew D.
core   +1 more source

High risk exotic species with respect to shellfish transports from the Oosterschelde to the Wadden Sea [PDF]

open access: yes
This study presents the results of a literature review on 11 exotic marine species that are present in the Oosterschelde and could potentially be introduced into the Wadden Sea with shellfish transfers.
Brink, A.M., van den, Wijsman, J.W.M.
core   +1 more source

Evolution of the Radular Apparatus in Conoidea (Gastropoda: Neogastropoda) as Inferred from a Molecular Phylogeny [PDF]

open access: yes, 2012
International audienceThe radular anatomy and evolution of the radular apparatus in predatory marine gastropods, superfamily Conoidea, is reconstructed on the basis of a molecular phylogeny, based on three mitochondrial genes (COI, 12S and 16S) for 101 ...
Kantor, Yuri,, Puillandre, Nicolas
core   +2 more sources

Investigating the Bivalve Tree of Life -- an exemplar-based approach combining molecular and novel morphological characters. [PDF]

open access: yes, 2014
To re-evaluate the relationships of the major bivalve lineages, we amassed detailed morpho-anatomical, ultrastructural and molecular sequence data for a targeted selection of exemplar bivalves spanning the phylogenetic diversity of the class. We included
Bieler, Rüdiger   +19 more
core   +1 more source

Studies on Opisthobranchia. [PDF]

open access: yes, 2006
Several species of nudibranch mollusc considered rare can be found at Mumbles, Swansea, UK. Collections were made during every spring low tide, weather permitting, for three years.
Helen Caroline Marshall
core  

The end of the cold Loneliness: 3D comparison between Doto antarctica and a new sympatric species of Doto (Heterobranchia: Nudibranchia) [PDF]

open access: yes, 2017
Although several studies are devoted to determining the diversity of Antarctic heterobranch sea slugs, new species are still being discovered. Among nudibranchs, Doto antarctica Eliot, 1907 is the single species of this genus described from Antarctica ...
Ballesteros, Manuel (Ballesteros Vázquez)   +5 more
core   +1 more source

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