Results 41 to 50 of about 176,698 (377)
Seasonal modulation of mesoscale processes alters nutrient availability and plankton communities in the Red Sea [PDF]
, 2019 Hydrographic and atmospheric forcing set fundamental constraints on the biogeochemistry of aquatic ecosystems and manifest in the patterns of nutrient availability and recycling, species composition of communities, trophic dynamics, and ecosystem ...
Al-Aidaroos, Ali M. +9 more
core +1 more source
Aquaculture Reports, 2023 The development of a feeding protocol of copepods and cladocerans is of paramount significance nowadays because they are considered nutritionally enriched live feeds for rearing numerous aquaculture species. Two experiments were conducted to evaluate the
Jinnath Rehana Ritu +4 more
doaj
Frontiers in Marine Science, 2018 Collodaria (Retaria) are important contributors to planktonic communities and biogeochemical processes (e.g., the biologic pump) in oligotrophic oceans.
Emilie Villar +9 more
doaj +1 more source
Turbulent fluid acceleration generates clusters of gyrotactic microorganisms [PDF]
, 2013 The motility of microorganisms is often biased by gradients in physical and chemical properties of their environment, with myriad implications on their ecology.
Barry, Michael +6 more
core +4 more sources
The plankton of Richards Bay [PDF]
Hydrobiological Bulletin, 1973 A study of the plankton of the estuary system of Richards Bay in South Africa has been carried out by the plankton research group at the Port Elizabeth Museum. This study in conjunction with other ecological studies provide an environmental survey of the site of the Richards Bay Harbour now under construction. 2.
T. Woolridge, J. R. Grindley
openaire +3 more sources
The Correlation Between Plankton Abundance And Water Quality in Donan River
Omni-Akuatika, 2020 Planktons have ability to live in aquatic ecosystem, including rivers ecosystem, estuary ecosystem, lake ecosystem and ocean ecosystem. The plankton abundance is estimated by correlation with water quality both of salinity, pH, temperature and others ...
Nuraina Andriyani +3 more
doaj +1 more source
Free boundary problem for the role of planktonic cells in biofilm formation and development [PDF]
, 2021 The dynamics of biofilm lifecycle are deeply influenced by the surrounding environment and the interactions between sessile and planktonic phenotypes. Bacterial biofilms typically develop in three distinct stages: attachment of cells to a surface, growth of cells into colonies, and detachment of cells from the colony into the surrounding medium.
arxiv +1 more source
Plankton are not passive tracers: Plankton in a turbulent environment [PDF]
Journal of Geophysical Research: Oceans, 2006 Spectral analysis was performed on a series of oceanographic transects collected using an optical plankton counter and conductivity‐temperature‐depth probe. The “physical” time series (i.e., temperature) power spectra showed a single passive scaling relationship across the entire range of sampling scales (1–8192 s) that was expected from turbulence ...
John C. Roff, Warren J. S. Currie
openaire +2 more sources
Chaotic advection of reacting substances: Plankton dynamics on a meandering jet [PDF]
Physics and Chemistry of the Earth B 26, 313-317 (2001), 1999 We study the spatial patterns formed by interacting populations or reacting chemicals under the influence of chaotic flows. In particular, we have considered a three-component model of plankton dynamics advected by a meandering jet. We report general results, stressing the existence of a smooth-filamental transition in the concentration patterns ...
arxiv +1 more source
Biofilm Control by Active Topography with Mucin Coating
Advanced Functional Materials, EarlyView.This study reports a new antifouling strategy based on a bioinspired design. Mucin coating enhances biofilm control by active topography with beating micron‐sized pillars. Besides the mechanical force of beating pillars, the antibiofilm activities also involve biological factors since mucin coating inhibits swarming motility and c‐di‐GMP synthesis in ...
Zehui Han +4 more
wiley +1 more source