Results 11 to 20 of about 12,424 (247)

The Osmium Isotope Signature of Phanerozoic Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 229-246., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Alexander J. Dickson   +2 more
wiley  

+11 more sources

Assessing the sources and dynamics of organic matter in a high human impact bay in the northern Beibu Gulf: Insights from stable isotopes and optical properties

open access: yesFrontiers in Marine Science, 2022
Severe human activities in coastal areas have greatly impacted the sources and biogeochemical behaviors of organic matter (OM), including particulate OM (POM) and dissolved OM (DOM).
Xuan Lu   +17 more
doaj   +1 more source

L’extension du plateau continental au large de l’Antarctique : entre volonté de ménager les susceptibilités et défendre ses intérêts

open access: yesVertigO, 2021
In addition to the right to a continental shelf off their coasts, coastal States may approach the Commission on the Limits of the Continental Shelf to legally extend their continental shelf which physically extends beyond 200 nautical miles from the ...
Anne Choquet
doaj   +1 more source

Analysis of the Severe Dust Process and Its Impact on Air Quality in Northern China

open access: yesAtmosphere, 2023
Extreme meteorological events can influence air quality. In March 2021, northern China experienced a severe dust event, leading to widespread air quality deterioration.
Xiaoyu Liu   +4 more
doaj   +1 more source

Interactions between particulate organic matter and dissolved organic matter in a weak dynamic bay revealed by stable isotopes and optical properties

open access: yesFrontiers in Marine Science, 2023
Few studies have incorporated the tools of stable isotopes and optical properties to study the biogeochemical process of organic matter (OM), including particulate organic matter (POM) and dissolved organic matter (DOM), which prevents our comprehension ...
Xuan Lu   +20 more
doaj   +1 more source

New geographic boundaries of marine fishes - are we aware?

open access: yesFrontiers in Marine Science, 2015
The boundaries for geographic distributions of species are being redesigned continuously, as referred by several authors. In recent years, tropical and sub-tropical fish species have been registered for the first time in the coast of Portugal.
Nuno Vasco-Rodrigues   +2 more
doaj   +1 more source

The Potential of Multibeam Sonars as 3D Turbidity and SPM Monitoring Tool in the North Sea

open access: yesRemote Sensing, 2023
Monitoring turbidity is essential for sustainable coastal management because an increase in turbidity leading to diminishing water clarity has a detrimental ecological impact.
Nore Praet   +7 more
doaj   +1 more source

Decadal variation in the frequency of tropical cyclones originating in the South China Sea and migrating from the western North Pacific

open access: yesFrontiers in Earth Science, 2022
A decadal variation in the frequency of tropical cyclones (TCs) that reached their lifetime maximum intensity (LMI) in the South China Sea (SCS; 5°N-25°N, 107°E-121°E) from 1978 to 2020 was identified.
Peilan Huang   +10 more
doaj   +1 more source

Residence Time and Transformation of Warm Circumpolar Deep Water on the Antarctic Continental Shelf

open access: yesGeophysical Research Letters, 2021
Inflow of warm modified Circumpolar Deep Water (CDW) onto the Antarctic continental shelf and into ice shelf cavities is a key driver of Antarctic ice shelf mass loss.
V. Tamsitt   +3 more
doaj   +1 more source

Insights into Diversity and Imputed Metabolic Potential of Bacterial Communities in the Continental Shelf of Agatti Island. [PDF]

open access: yesPLoS ONE, 2015
Marine microbes play a key role and contribute largely to the global biogeochemical cycles. This study aims to explore microbial diversity from one such ecological hotspot, the continental shelf of Agatti Island.
Shreyas V Kumbhare   +6 more
doaj   +1 more source

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