Results 41 to 50 of about 4,126 (192)

Identification of biofilm composition covering lime-based materials [PDF]

open access: yesMATEC Web of Conferences, 2019
This paper aims at identification of biofilms composition taken from lime and lime-cement plasters. The samples of plasters were exposed to natural weathering for more than three years to weather conditions of Prague as a representative of Central ...
Kobetičová Klára   +2 more
doaj   +1 more source

The non-photosynthetic, pathogenic green alga Helicosporidium sp. has retained a modified, functional plastid genome [PDF]

open access: yes, 2004
A fragment of the Helicosporidium sp. (Chlorophyta: Trebouxiophyceae) plastid genome has been sequenced. The genome architecture was compared to that of both a non-photosynthetic relative (Prototheca wickerhamii) and a photosynthetic relative (Chlorella ...
Boucias, Drion G., Tartar, Aurelien
core   +1 more source

The chloroplast genome sequence of the green alga Leptosira terrestris: multiple losses of the inverted repeat and extensive genome rearrangements within the Trebouxiophyceae

open access: yesBMC Genomics, 2007
Background In the Chlorophyta – the green algal phylum comprising the classes Prasinophyceae, Ulvophyceae, Trebouxiophyceae and Chlorophyceae – the chloroplast genome displays a highly variable architecture.
Turmel Monique   +3 more
doaj   +1 more source

New additions of coccoid green algae to the phycoflora of Brazil and the Neotropics

open access: yesActa Botânica Brasílica, 2014
The present study presents 11 new additions of coccoid green algae to the phycoflora of Brazil, including the first record of the genus Westellopsis for the neotropical region.
Geraldo José Peixoto Ramos   +3 more
doaj   +1 more source

Phylogenetic Investigation of the Aliphatic, Non-hydrolyzable Biopolymer Algaenan, with a Focus on Green Algae [PDF]

open access: yes, 2009
Algaenan, an aliphatic biopolymer found in various microalgae, has been implicated as the source of a sizable proportion of the aliphatic refractory organic matter in sedimentary rocks.
Knoll, Andrew Herbert   +2 more
core   +1 more source

Pathogenesis of Helicosporidium sp. (Chlorophyta: Trebouxiophyceae) in susceptible noctuid larvae

open access: yesJournal of Invertebrate Pathology, 2005
Helicosporidium sp. is a unique, achlorophyllous green alga that has been reported to infect various insect orders, including Lepidoptera, Diptera, and Coleoptera. The infectious cyst stage is ingested by the host, ruptures in the midgut lumen, and releases a filamentous cell.
University of Florida, Department of Entomology and Nematology, P.O. Box 110620, Gainesville, FL 32611, USA ( host institution )   +2 more
openaire   +3 more sources

Organellar inheritance in the green lineage: insights from Ostreococcus tauri [PDF]

open access: yes, 2013
Along the green lineage (Chlorophyta and Streptophyta), mitochondria and chloroplast are mainly uniparentally transmitted and their evolution is thus clonal. The mode of organellar inheritance in their ancestor is less certain.
Adam Eyre-Walker   +56 more
core   +1 more source

Mixotrophy in the terrestrial green alga Apatococcus lobatus (Trebouxiophyceae, Chlorophyta)

open access: yesJournal of Phycology, 2016
The green microalga Apatococcus lobatus is widely distributed in terrestrial habitats throughout many climatic zones. It dominates green biofilms on natural and artificial substrata in temperate latitudes and is regarded as a key genus of obligate terrestrial consortia.
Gustavs, Lydia   +3 more
openaire   +3 more sources

The complete mitochondrial genome of the green alga Chloroidium sp. UTEX 3077 (Watanabea clade, Trebouxiophyceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of Chloroidium sp. UTEX 3077 was determined in this study. The circular genome was 90,774 bp in length with the GC content of 38.8%.
Huanjun Zhang   +6 more
doaj   +1 more source

Testing for terrestrial and freshwater microalgae productivity under elevated CO2 conditions and nutrient limitation

open access: yesBMC Plant Biology, 2023
Background Microalgae CO2 fixation results in the production of biomass rich in high-valuable products, such as fatty acids and carotenoids. Enhanced productivity of valuable compounds can be achieved through the microalgae’s ability to capture CO2 ...
Anastasiia Kryvenda   +5 more
doaj   +1 more source

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