Results 21 to 30 of about 9,385 (179)

Biodiversidad de Ciliophora en México

open access: yesRevista Mexicana de Biodiversidad, 2014
ResumenLos ciliados conforman un grupo de aproximadamente 8 000 especies. En la actualidad el número de especies registradas en México asciende a 959 que corresponde a un 12% del total de especies descritas a nivel mundial. Se analiza el aspecto histórico de los estudios de ciliados, bajo las perspectivas taxonómica y ecológica.
Rosaura Mayén-Estrada   +2 more
openaire   +3 more sources

The Evolutionary Reorganization of Ontogeny and Origin of Multicellularity [PDF]

open access: yes, 2010
The formation of morphogenetic mechanisms during emergence of multicellularity is discussed in this ...
Dovgal, I. V.
core   +1 more source

Characterization of eukaryotic microbial diversity in hypersaline Lake Tyrrell, Australia. [PDF]

open access: yes, 2013
This study describes the community structure of the microbial eukaryotic community from hypersaline Lake Tyrrell, Australia, using near full length 18S rRNA sequences. Water samples were taken in both summer and winter over a 4-year period. The extent of
Andrade, Karen   +5 more
core   +3 more sources

on the enigmatic hook of the metaradiophryids alveolata ciliophora

open access: yesActa Protozoologica, 2016
The astomatous metaradiophryids are ciliates which live endosymbiotically in earthworms (Annelida, Lumbricidae). Their prominent hook apparatus is demonstrated in detail in light micrographs of living organisms as well as in scanning electron micrographs of Parducz-fixed cells.
Hausmann, Klaus   +3 more
openaire   +2 more sources

Mass Azithromycin Distribution and Community Microbiome: A Cluster-Randomized Trial. [PDF]

open access: yes, 2018
BackgroundMass distributions of oral azithromycin have long been used to eliminate trachoma, and they are now being proposed to reduce childhood mortality. The observed benefit appears to be augmented with each additional treatment, suggesting a possible
Amza   +28 more
core   +1 more source

Biological Flora of Britain and Ireland: Cytisus scoparius*

open access: yesJournal of Ecology, EarlyView.
Broom is an attractive and common native plant across Britain, Ireland and most of Europe, and yet it is considered a harmful and invasive weed around the rest of the world. This is aided by broom thriving on poor dry soils, helped by using green stems for photosynthesis and having root nodules to fix nitrogen.
Peter A. Thomas   +9 more
wiley   +1 more source

Morphology and divisional morphogenesis of brackish water ciliate Novistrombidium rufinoi sp. nov. (Ciliophora: Oligotrichia) from Brazil [PDF]

open access: yes, 2016
The strombidiid ciliate Novistrombidium rufinoi sp. nov. is described from observations on live and protargol-impregnated specimens. The organisms were isolated from samples of slightly brackish water from Cabiúnas Lagoon, located in Parque Nacional da ...
Da Silva Paiva, Thiago   +2 more
core   +1 more source

Multi-gene-based phylogenetic analysis of oligotrich ciliates with emphasis on two dominant groups: Cyrtostrombidiids and strombidiids (Protozoa, Ciliophora) [PDF]

open access: yes, 2016
publisher: Elsevier articletitle: Multi-gene-based phylogenetic analysis of oligotrich ciliates with emphasis on two dominant groups: Cyrtostrombidiids and strombidiids (Protozoa, Ciliophora) journaltitle: Molecular Phylogenetics and Evolution ...
Agatha   +57 more
core   +1 more source

Improving Whole Biodiversity Monitoring and Discovery With Environmental DNA Metagenomics

open access: yesMolecular Ecology Resources, EarlyView.
ABSTRACT Environmental DNA (eDNA) metagenomics sequences all DNA molecules present in environmental samples and has the potential of identifying virtually any organism from which they are derived. However, due to unacceptable levels of false positives and negatives, this approach is underexplored as a tool for biodiversity monitoring across the tree of
Manuel Curto   +7 more
wiley   +1 more source

Genealogical analyses of multiple loci of litostomatean ciliates (Protista, Ciliophora, Litostomatea) [PDF]

open access: yes, 2012
© The Author(s), 2012. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Molecular Phylogenetics and Evolution 66 (2012): 397-411, doi:10.1016/j.ympev.2012.06.024.The class ...
Bourland, William A.   +4 more
core   +1 more source

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