Results 31 to 40 of about 15,462 (278)
Copepod Feeding Responses to Changes in Coccolithophore Size and Carbon Content
Journal of Marine Science and Engineering, 2022 Phytoplankton stoichiometry and cell size could result from both phenology and environmental change. Zooplankton graze on primary producers, and this drives both the balance of the ecosystem and the biogeochemical cycles.
Jordan Toullec +6 more
doaj +1 more source
Effect of large- and small- bodied zooplankton on phytoplankton in a eutrophic oxbow [PDF]
, 2005 Macrozooplankton and microzooplankton effects on the phytoplankton were measured in situ in a eutrophic lake. Indigenous phytoplankton were incubated for 5 days in 301 mesocosms with either the macro- and microzooplankton (complete), microzooplankton ...
Borbély, György +5 more
core +1 more source
, 2020 Changes in the structure of ground beetle communities indicate environmental stability or instability influenced by, e.g., urbanization, agriculture, and forestry. It can affect flight capability and ellipsoid biovolume (EV) of ground beetles. Therefore,
V. Langraf +4 more
semanticscholar +1 more source
Using light scatter signal to estimate bacterial biovolume by flow cytometry [PDF]
Cytometry, 2001 In the past decade, flow cytometry has become a useful and precise alternative to microscopic bacterial cell counts in aquatic samples. However, little evidence of its usefulness for the evaluation of bacterial biovolumes has emerged in from the literature.The light scattering and cell volume of starved bacterial strains and natural bacterial ...
Bouvier, Thierry +4 more
openaire +2 more sources
Computation, 2015 In this review, we describe computational features of computer-assisted microscopy that are unique to the Center for Microbial Ecology Image Analysis System (CMEIAS) software, and examples illustrating how they can be used to gain ecophysiological ...
Frank B. Dazzo, Brighid C. Niccum
doaj +1 more source
Mass Cultivation of Microalgae: II. A Large Species Pulsing Blue Light Concept
BioTech, 2023 If mass cultivation of photoautotrophic microalgae is to gain momentum and find its place in the new “green future”, exceptional optimizations to reduce production costs must be implemented.
Hans Chr. Eilertsen +4 more
doaj +1 more source
Seasonal dynamics of an aquatic macroinvertebrate assembly (Hydrobiological case study of Lake Balaton No. 2) [PDF]
, 2007 In 2002, 2003 and 2004, we took macoinvertebrate samples on a total of 36 occasions at the Badacsony bay of Lake Balaton. Our sampling site was characterised by areas of open water (in 2003 and 2004 full of reed-grass) as well as by areas covered by ...
Hufnagel, Levente +3 more
core +1 more source
Revista Facultad de Ingeniería Universidad de Antioquia, 2012 The estimation of biomass of planktonic algae can be done by two methods, the quantification of geometric biovolume and chlorophyll a. This work which considers as environmental scenario the Ayapel-Cordoba flood-plain lake, introduces (presents) the two
Esnedy Hernández +2 more
doaj +1 more source
Visualization and quantification of the cellular and extracellular components of Salmonella Agona biofilms at different stages of development. [PDF]
PLoS ONE, 2018 Salmonella is a major food-borne pathogen able to persist in food processing environments because of its ability to form biofilms. A Salmonella enterica serotype Agona isolate from poultry (S24) was grown at 37°C in biofilms for up to 144 hours (H144) in
Camino González-Machado +3 more
doaj +1 more source
Sediment reworking by marine benthic species from the Gullmar Fjord (Western Sweden): Importance of faunal biovolume [PDF]
, 2007 In order to compare and quantify sediment reworking activities by different species/functional groups of macrofauna, a laboratory experiment was carried out with species from the Gullmarsfjord (Western Sweden).
Desrosiers, Gaston +9 more
core +6 more sources