Results 141 to 150 of about 188,649 (345)

Seagrasses under stress: Independent negative effects of elevated temperature and light reduction at multiple levels of organization

Limnology and Oceanography, EarlyView.
Abstract Seagrasses are important foundation species, which support coastal biodiversity and provide socioeconomic benefits. However, seagrasses are threatened by anthropogenic changes, including the elevated temperature associated with marine heatwaves (MHWs) and light limitation from eutrophication or increased sedimentation.
Alissa V. Bass, Laura J. Falkenberg, Benoit Thibodeau   +2 more
wiley   +1 more source

THE REACTIVITY OF A NATURALLY OCCURRING QUINONE (Q-255) IN PHOTOCHEMICAL REACTIONS OF ISOLATED CHLOROPLASTS

, 1959
Norman I. Bishop
openalex   +1 more source

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

Limnology 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, Justyna Wolinska, Jean‐Claude Walser, Nadine Tardent, Silvana Käser, Esther Keller, Piet Spaak   +6 more
wiley   +1 more source

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

Limnology 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, Sebastian Rokitta, Björn Rost, Alessandra D'Angelo, Jessie M. Creamean, Brice Loose, Adam Ulfsbo, Allison A. Fong, Clara J. M. Hoppe, Elise S. Droste, Daiki Nomura, Kirstin Schulz, Jeff Bowman   +12 more
wiley   +1 more source

Evidence Concerning the Mechanism of Adenosine Triphosphate Formation by Spinach Chloroplasts

, 1959
Mordhay Avron, André T. Jagendorf
openalex   +1 more source

SEASONAL VARIATION OF THE CHLOROPLAST PIGMENTS IN SEVERAL PLANTS ON THE MALL AT WASHINGTON, D. C [PDF]

, 1929
F. M. Schertz
openalex   +1 more source

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

Materials 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, Petr Koutnik, Klara Liskova, Jiri Cmelik, Jakub Riha, Jan Stoulil, Alena Sevcu   +6 more
wiley   +1 more source

DISTRIBUTION OF MICRONUTRIENT METALS IN LEAVES AND CHLOROPLAST FRAGMENTS

, 1951
F. R. Whatley, Lawrence Ordin, Daniel I. Arnon   +2 more
openalex   +2 more sources

Manganese in chloroplasts [PDF]

Biochemical Journal, 1970
D E Griffiths, R Jenkins
openaire   +3 more sources

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

Molecular 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, Joana Séneca, Petra Pjevac, Martin Lutnik, Stefan Weisshaar, Nina Pilat, Romy Steiner, Karl‐Heinz Wagner, Richard J. Woodman, Catherine P. Bondonno, Jonathan M. Hodgson, David Berry, Michael Wolzt, Oliver Neubauer   +13 more
wiley   +1 more source