Results 61 to 70 of about 43,233 (169)

Lysintensitetsoptimum for mikroalgen Rhodomonas salina [PDF]

open access: yes
Studien undersøker om det er en sammenheng mellom lysintensitet og formering av mikroalgen Rhodomonas salina. Hvis det kan påvises en sammenheng, kan mikroalgen bidra til å løse klimakrisen gjennom karbonfiksering.
Larsen, Bendik Stangebye   +2 more
core   +1 more source

Direct and indirect effects of elevated CO2 are revealed through shifts in phytoplankton, copepod development, and fatty acid accumulation.

open access: yesPLoS ONE, 2019
Change in the nutritional quality of phytoplankton is a key mechanism through which ocean acidification can affect the function of marine ecosystems.
Anna K McLaskey   +4 more
doaj   +1 more source

Respiratory Physiology of European Plaice (Pleuronectes platessa) Exposed to Prymnesium parvum

open access: yesFishes, 2019
During the last century, the blooms of the toxic haptophyte Prymnesium parvum have been responsible for massive fish kills in both aquaculture and wild populations. Despite decades of research, the ichthyotoxic properties of P.
Heiðrikur Bergsson   +4 more
doaj   +1 more source

Culturing the solitary ascidian Phallusia nigra in closed and open water systems for tropical environmental research

open access: yesLimnology and Oceanography: Methods, Volume 23, Issue 10, Page 700-714, October 2025.
Abstract Marine and coastal ecosystems have been undergoing dramatic shifts due to global environmental changes. The rise in seawater temperature, ocean acidification, hypoxia, eutrophication, and anthropogenic pollution severely affects marine organisms.
Serina Siew Chen Lee   +3 more
wiley   +1 more source

Impact of nutritional history, prey quality, and quantity on grazing and photophysiological responses in the mixoplanktonic dinoflagellate Karenia brevis

open access: yesLimnology and Oceanography, Volume 70, Issue 9, Page 2603-2617, September 2025.
Abstract The mixotrophic toxic dinoflagellate Karenia brevis forms red tides almost annually along Florida's Gulf coast. We hypothesize that the nutritional status and abundance of its prey, the picocyanobacterium Synechococcus, will affect its feeding rates and growth responses, with implications for bloom dynamics.
So Hyun Ahn   +3 more
wiley   +1 more source

Cellular elemental stoichiometry of two phytoplankton species, Rhodomonas salina and Teleaulax sp., and the heterotrophic dinoflagellate Oxyrrhis marina

open access: yes, 2020
Cellular elemental stoichiometry of two phytoplankton species, Rhodomonas salina and Teleaulax sp., grown in nutrient replete F/2 medium and in P-limited conditions, as well as cellular elemental stoichiometry of the heterotrophic dinoflagellate Oxyrrhis
Malzahn, Arne   +3 more
core   +1 more source

Differential effects of temperature on multiple components of fitness in a modular animal reveal how temperature affects reproductive capacity

open access: yesFunctional Ecology, Volume 39, Issue 6, Page 1510-1521, June 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Thermal performance curves (TPCs) are important tools for predicting the sensitivity of populations to climate change. However, the interactive ways that temperature affects multiple life‐history components lead to different fitness outcomes.
Jackson A. Powell, Scott C. Burgess
wiley   +1 more source

Optimizing the cultivation of the cryptophyte Rhodomonas salina for aquaculture [PDF]

open access: yes, 2018
I akvakulturen kræver marinefiskearter af kommerciel interesse ofte levende foder, når de er fiskelarver. Typisk anvendte levende foderorganismer er hjuldyr og saltsøkrebs Artemia, selvom disse er suboptimale på grund af utilfredsstillende størrelse og ...
Thoisen, Christina Vinum
core   +1 more source

The Harmful Cyanobacterium Microcystis aeruginosa Differently Affects the Growth Rate and Photosynthetic Efficiency of Several Species of Marine Phytoplankton

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 2, April 2025.
The growth rates of some marine phytoplankton commonly found in estuaries were affected by Microcystis aeruginosa. Among them, Akashiwo sanguinea, which was most impacted, experienced varying effects depending on the exposure time and concentrations of M. aeruginosa cells. Our results suggest that introduced M.
Na Yun Park   +3 more
wiley   +1 more source

Effects Of Light Color On Population Growth In Rhodomonas Salina

open access: yes, 2015
Rhodomonas salina is a marine, phycoerythrin member of the phylum Cryptophyceae; an understudied division of algae. Its ecology and evolution are largely unknown, so the purpose of this experiment was to help uncover and describe a part of its ecology ...
McKenzie, Patrick
core   +1 more source

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