Results 51 to 60 of about 4,142 (205)
Frontiers in Microbiology, 2016 The ribosomal RNA (rrn) operon is a key suite of genes related to the production of protein synthesis machinery and thus to bacterial growth physiology.
Jorge Antonio Valdivia-Anistro +8 more
doaj +1 more source
OUTPACE long duration stations: physical variability, context of biogeochemical sampling, and evaluation of sampling strategy [PDF]
Biogeosciences, 2018 Research cruises to quantify biogeochemical fluxes in the ocean require taking measurements at stations lasting at least several days. A popular experimental design is the quasi-Lagrangian drifter, often mounted with in situ incubations or sediment ...
A. de Verneil +7 more
doaj +1 more source
Global Ecology and Biogeography, Volume 35, Issue 5, May 2026.ABSTRACT Aim The intentional or unintentional transport of non‐native plants is key to overcoming geographic barriers. However, it remains unclear whether such introduction pathways associate with overcoming environmental barriers, which is key for successful invasion.
Marc Riera +17 more
wiley +1 more source
Species assemblages of zooplanktonic crustaceans in mountain shallow ponds of Chile (Parque Cañi)
Zoologia (Curitiba), 2010 Even though the Chilean lakes are characterized by their oligotrophy, a transition from oligotrophy to mesotrophy, due human intervention, has been reported in some lakes.
Patricio De los Ríos, Guido Roa
doaj +1 more source
Biogeographical controls on the marine nitrogen fixers [PDF]
, 2010 We interpret the environmental controls on the global ocean diazotroph biogeography in the context of a three-dimensional global model with a self-organizing phytoplankton community.
Dutkiewicz, Stephanie +2 more
core +1 more source
Environmental Microbiology, Volume 28, Issue 4, April 2026.The addition of wildfire fine ash particles (particle size < 20 μm) in Mediterranean summer seawater can increase prokaryotic growth and alter community composition over time, likely through the release of both inorganic and organic substrates by ash particles and by inducing changes in the composition of phytoplankton populations.
Nathan Nault +13 more
wiley +1 more source
Brazilian Journal of BiologyLimnological features of two reservoirs were studied in dry (August 2013) and rainy (January 2014) periods to evaluate the water quality that supply the city of Guarulhos, southeast Brazil.
S. A. Oliveira, C. E. M. Bicudo
doaj +1 more source
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018 New data characterizing the hydrophysical features (water temperature), water quality (water transparency, dissolved oxygen, and number of saprophytic bacteria), trophic status (chlorophyll a), and impact of the catchment (water color) of Lake Onego ...
Elena Tekanova +3 more
doaj +1 more source
Productivity of Florida Springs: final report to Biology Branch, Office of Naval Research progress from December 31, 1955 to May 31, 1956 [PDF]
, 1956 CONTENTS: Factors that control species numbers in Silver Springs, by James L. Yount. Study of the biomass of parasites in the stumpknockers, by Wanda Hunter. Macrophytic communities in Florida inland waters, by Delle N. Swindale.
Odum, Howard T. +2 more
core
Differential Functional Constraints Cause Strain-Level Endemism in Polynucleobacter Populations. [PDF]
, 2016 The adaptation of bacterial lineages to local environmental conditions creates the potential for broader genotypic diversity within a species, which can enable a species to dominate across ecological gradients because of niche flexibility.
Geeta Rijal +8 more
core +2 more sources