Seasonal variations of228Ra/226Ra and228Th/228Ra ratios in surface water from the eastern East China Sea
نویسندگان
چکیده
منابع مشابه
Observations of Kuroshio flow variations in the East China Sea
[1] Kuroshio velocity structure and transport in the East China Sea (ECS) were investigated as part of a 23-month study using inverted echo sounders and acoustic Doppler current profilers (ADCPs) along the regularly sampled PN-line. Flow toward the northeast is concentrated near the continental shelf with the mean surface velocity maximum located 30 km offshore from the shelf break (taken as th...
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To better understand seasonal variation in phytoplankton community structure in the East China Sea (ECS), 4 research cruises were carried out between August 2009 and June 2011 over the continental shelf. Phytoplankton community structure and ambient seawater physicochemical parameters were examined. The phytoplankton community in the ECS was mainly composed of diatoms and dinoflagellates, with ...
متن کاملSpatial variations in the Kuroshio nutrient transport from the East China Sea to south of Japan
Based on absolute geostrophic velocity, which was calculated using repeated hydrographic data of 39 cruises from 2000 to 2009 and nitrate concentrations measured in the same areas from 1964 to 2009, we obtained the temporally averaged nitrate flux (the product of velocity and nitrate concentration) and nitrate transport (integration of flux over one section) of four sections across the Kuroshio...
متن کاملASIAEX East China Sea Experiment and Scattering from the Sea Surface
(1) Analyze and model sea surface scattering measurements, and sea surface environmental measurements, made during the Asian Seas International Acoustics Experiment (ASIAEX) conducted in the East China Sea (May-June 2001). The acoustic data consist of measurements of vertical coherence for single and multiple-interaction forward scattering from the sea surface, made simultaneous with measuremen...
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ژورنال
عنوان ژورنال: EPJ Web of Conferences
سال: 2012
ISSN: 2100-014X
DOI: 10.1051/epjconf/20122404005