Results 241 to 250 of about 6,055,487 (379)

Harnessing nature's buffer: Assessing the role of bivalve shells in coastal alkalinity regeneration

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Bivalve shells, a natural alkaline material, play a crucial role in coastal carbon cycles by influencing total alkalinity (TA) and dissolved inorganic carbon (DIC). This study investigated oyster shell dissolution in Narragansett Bay, Rhode Island, under varying pCO2 conditions, revealing TA regeneration rates of 4–56 μmol L−1 d−1, which could
Hongjie Wang   +2 more
wiley   +1 more source

High‐resolution dataset of stable carbon isotope of dissolved inorganic carbon (δ13C‐DIC) from the North Atlantic Ocean

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract The stable isotope ratio of dissolved inorganic carbon (δ13C‐DIC) is a valuable tracer for investigating carbon cycling in aquatic environments. However, its potential remains underutilized due to limited data availability. Fewer than 15% of cruise samples are analyzed for δ13C‐DIC, as isotope analysis using isotope ratio mass spectrometry is ...
Zhentao Sun   +5 more
wiley   +1 more source

Altering gillnet soak duration and timing minimizes bycatch and maintains target catch. [PDF]

open access: yesPLoS One
Collins SM   +4 more
europepmc   +1 more source

Land influence decouples benthic nutrient fluxes on the Siberian Arctic Ocean shelves

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Land permafrost thaw transfers increasing amounts of organic matter and nutrients to the Arctic Ocean. These nutrients could stimulate primary production directly, or indirectly following remineralization in sediments. Projections of this effect are limited by scarce observations and poor understanding of the underlying controls.
Birgit Wild   +10 more
wiley   +1 more source

Priority Health Conditions and Global Life Expectancy Disparities.

open access: yesJAMA Netw Open
Karlsson O   +5 more
europepmc   +1 more source

An ecological framework for microbial metabolites in the ocean ecosystem

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract The ocean microbe‐metabolite network involves thousands of individual metabolites that encompass a breadth of chemical diversity and biological functions. These microbial metabolites mediate biogeochemical cycles, facilitate ecological relationships, and impact ecosystem health. While analytical advancements have begun to illuminate such roles,
Bryndan P. Durham   +24 more
wiley   +1 more source

Extending monitoring with sediment archive approaches: Comparison of biomonitoring, metabarcoding, and biomarkers to assess past phytoplankton dynamics

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Sedimentary archives can provide valuable insights into the study of anthropogenic impacts on marine and limnic ecosystems over centennial and millennial timescales, potentially extending the temporal breadth of observation‐based biomonitoring.
Juliane Romahn   +7 more
wiley   +1 more source

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