Results 71 to 80 of about 4,126 (192)

Exploring the Dietary Preferences of Limnic Supraglacial Consumers: 13C and 15N Isotopic Food Labelling in Tardigrades and Rotifers From Cryoconite Holes

open access: yesFreshwater Biology, Volume 71, Issue 1, January 2026.
ABSTRACT Cryoconite holes are among the most biologically active and diverse limnic habitats on glacier surfaces. The apex cryoconite consumers, tardigrades and rotifers, are known to contribute significantly to the processing and composition of supraglacial (i.e., glacier surface) organic matter (OM).
Tereza Novotná Jaroměřská   +4 more
wiley   +1 more source

Low Temperature Scanning Electron Microscopy (LTSEM) Findings on the Ultrastructure of Trebouxia lynnae (Trebouxiophyceae, Lichenized Microalgae)

open access: yesDiversity, 2023
The lichenized green microalga Trebouxia lynnae Barreno has been recently described and is considered a model organism for studying lichen chlorobionts.
César Daniel Bordenave   +5 more
doaj   +1 more source

Unique picoeukaryotic algal community under multiple environmental stress conditions in a shallow, alkaline pan [PDF]

open access: yes, 2013
Winter phytoplankton communities in the shallow alkaline pans of Hungary are frequently dominated by picoeukaryotes, sometimes in particularly high abundance. In winter 2012, the ice-covered alkaline Zab-sze´k pan was found to be extraordinarily rich
Boros, Emil   +7 more
core   +1 more source

Algas planctônicas flageladas e cocoides verdes de um lago no Parque Beija-Flor, Goiânia, GO, Brasil

open access: yesHoehnea
RESUMO Os parques públicos de Goiânia apresentam importância socioambiental para a cidade, no entanto pouco se conhece sobre a sua qualidade e biodiversidade aquática.
Emmanuel Bezerra D'Alessandro   +1 more
doaj   +1 more source

Euchlorocystis gen. nov and Densicystis gen. nov., Two New Genera of Oocystaceae Algae from High-altitude Semi-saline Habitat (Trebouxiophyceae, Chlorophyta) [PDF]

open access: yes, 2018
The Oocystaceae family is generally considered to contain common freshwater eukaryotic microalgae, and few are reported living in semi-saline habitats.
Hu, Zhengyu   +7 more
core   +1 more source

Molecular characterization of eukaryotic algal communities in the tropical phyllosphere based on real-time sequencing of the 18S rDNA gene

open access: yesBMC Plant Biology, 2018
Backgroud Foliicolous algae are a common occurrence in tropical forests. They are referable to a few simple morphotypes (unicellular, sarcinoid-like or filamentous), which makes their morphology of limited usefulness for taxonomic studies and species ...
Huan Zhu   +3 more
doaj   +1 more source

Isolation, Characterization, and Biofuel Potential of Marine Microalgae Discovered From the Bay of Bengal

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
The rising global demand for renewable energy and dietary sources has brought about rekindled interest in recent years in marine microalgae as a prospective feedstock for next‐generation biofuels. In this research, a novel marine microalgal strain Picochlorum sp.
Sifatun Nur   +7 more
wiley   +1 more source

Multiple losses of photosynthesis and convergent reductive genome evolution in the colourless green algae Prototheca [PDF]

open access: yes, 2018
Autotrophic eukaryotes have evolved by the endosymbiotic uptake of photosynthetic organisms. Interestingly, many algae and plants have secondarily lost the photosynthetic activity despite its great advantages.
Endoh Rikiya   +5 more
core   +3 more sources

Gain and loss of elongation factor genes in green algae [PDF]

open access: yes, 2009
BackgroundTwo key genes of the translational apparatus, elongation factor-1 alpha (EF-1a) and elongation factor-like (EFL) have an almost mutually exclusive distribution in eukaryotes.
Cocquyt, E.   +5 more
core   +3 more sources

Lake–Groundwater Biogeochemical Interactions in a River‐Delimited System: The Groundwater and Lakes Urban Observatory (GLUO)

open access: yesInternational Review of Hydrobiology, Volume 110, Issue 2, Page 135-150, December 2025.
ABSTRACT Preservation of urban aquatic ecosystems is of primary importance for human well‐being, biodiversity protection and the future of society. Lake–groundwater–river interactions within urban floodplains harbour intrinsic fragility, yet remain largely understudied.
Marlene Dordoni   +7 more
wiley   +1 more source

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