Results 161 to 170 of about 228,505 (391)

Daphnia‐associated bacterial communities correlate with diet quantity, environmental conditions, and epidemic size across natural outbreaks

open access: yesLimnology and Oceanography, EarlyView.
Abstract Zooplankton‐associated microbiomes play an important role for host health, and contribute to ecosystem processes such as nutrient cycling. Yet, few studies have assessed how environmental gradients and biotic interactions, including parasitism and diet, may shape the microbiome composition of wild zooplankton. Here, we analyzed the microbiomes
Amruta Rajarajan   +6 more
wiley   +1 more source

Chloroplast Genome of the Soap Bark Tree Quillaja saponaria

open access: yesFrontiers in Ecology and Evolution, 2019
Paula Vizoso   +2 more
doaj   +1 more source

Predictive links between microbial communities and biological oxygen utilization in the Arctic Ocean

open access: yesLimnology and Oceanography, EarlyView.
Abstract Microbial metabolism influences rates of net community production (NCP), exerting a direct biological control on marine oxygen and carbon fluxes. In the Arctic, it is increasingly important to understand and quantify this process, as ecological and oceanographic conditions shift due to changing climate.
Emelia J. Chamberlain   +12 more
wiley   +1 more source

Quantitative and compositional changes in monogalactosyl and digalactosyl diglycerides during light-induced formation of chloroplasts in Euglena gracilis

open access: yesJournal of Lipid Research, 1967
The formation of chloroplasts in dark-grown cells of Euglena gracilis was induced by exposing the cells to constant illumination. Following a lag, the cells accumulated chlorophyll and galactosyl diglycerides simultaneously at almost linear rates.The ...
Abraham Rosenberg, June Gouaux
doaj  

Some adaptations of the anthocerophyte Megoceros pellucidus (Colenso) E.A.Hodgs. to extremely low light environments : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Plant Biology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2002
The New Zealand Anthocerophyte Megaceros pellucidus (Colenso) is found in wet, cool temperate rain forest and is associated with extremely low light habitats (0.5-7 μmoles photons m−² s−¹). The light available to M.
Watkins, Roger Lionel Sloane
core  

Microbially Influenced Corrosion in Epoxy‐Ceramic Coated Carbon‐Steel Cooler

open access: yesMaterials and Corrosion, EarlyView.
A significant localization of corrosion attacks up to 1 mm deep were found in coated carbon‐steel cooler. Corrosion products and biofilm were enriched in mixed bacterial community including the genera Sulfuritalea and Methylotenera. Analysis of metabolic markers confirmed their coexistence with sulfate‐reducing bacteria.
Veronika Hlavackova   +6 more
wiley   +1 more source

Photophosphorylation by Digitonin-fragmented Spinach Chloroplasts

open access: hybrid, 1959
Jane Koukol   +2 more
openalex   +1 more source

Increased Nitrate Intake From Beetroot Juice Over 4 Weeks Changes the Composition of the Oral, But Not the Intestinal Microbiome

open access: yesMolecular Nutrition &Food Research, EarlyView.
This randomized, double‐blind, and placebo‐controlled crossover study investigated the effects of an increased intake of inorganic nitrate from beetroot juice over 4 weeks on the oral and intestinal microbial communities in older adults with treated high blood pressure.
Rebeka Fejes   +13 more
wiley   +1 more source

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