Results 11 to 20 of about 140,078 (266)

Best Practices on High Frequency Radar Deployment and Operation for Ocean Current Measurement

open access: yesFrontiers in Marine Science, 2020
High Frequency Radar (HFR) technology refers to land based remote sensing instruments capable of measuring surface currents and ocean waves at ranges up to 200 km or more.
Carlo Mantovani   +9 more
doaj   +1 more source

Impact of Ocean Currents on Wind Stress in the Tropical Indian Ocean

open access: yesRemote Sensing, 2022
This study examines the effect of surface currents on the bulk algorithm calculation ofwind stress estimated using the scatterometer data during 2007–2020 in the Indian Ocean. In the study region as a whole, the wind stress decreased by 5.4% by including
Neethu Chacko   +2 more
doaj   +1 more source

Circulation in the Seaflower Reserve and Its Potential Impact on Biological Connectivity

open access: yesFrontiers in Marine Science, 2020
The influence of ocean currents on marine population connectivity is critical to territory planning, and such phenomena should be considered in the design and implementation of marine protected areas (MPAs), marine spatial planning strategies, and ...
Luisa Lopera   +2 more
doaj   +1 more source

Observations of Surface Currents and Tidal Variability Off of Northeastern Taiwan from Shore-Based High Frequency Radar

open access: yesRemote Sensing, 2021
A network of high-frequency radars (HFRs) has been deployed around Taiwan. The wide-area data coverage is dedicated to revealing near real-time sea-surface current information. This paper investigates three primary objectives: (1) describing the seasonal
Yu-Ru Chen   +4 more
doaj   +1 more source

Assessment of Ocean Circulation Characteristics off the West Coast of Ireland Using HF Radar

open access: yesRemote Sensing, 2023
Research on coastal ocean circulation patterns over long time periods is significant for various marine endeavors: environmental protection, coastal engineering construction, and marine renewable energy extraction.
Lei Ren   +8 more
doaj   +1 more source

Wave-Filtered Surf Zone Circulation under High-Energy Waves Derived from Video-Based Optical Systems

open access: yesRemote Sensing, 2021
This paper examines the potential of an optical flow video-based technique to estimate wave-filtered surface currents in the nearshore where wave-breaking induced foam is present.
Isaac Rodríguez-Padilla   +6 more
doaj   +1 more source

Current Evidence for Corynebacterium on the Ocular Surface [PDF]

open access: yesMicroorganisms, 2021
Corynebacterium species are commonly found in the conjunctiva of healthy adults and are recognized as non-pathogenic bacteria. In recent years, however, Corynebacterium species have been reported to be potentially pathogenic in various tissues. We investigated Corynebacterium species on the ocular surface and reviewed various species of Corynebacterium
Takanori Aoki   +3 more
openaire   +3 more sources

Eddy Detection in HF Radar-Derived Surface Currents in the Gulf of Naples

open access: yesRemote Sensing, 2019
Submesoscale eddies play an important role in the energy transfer from the mesoscale down to the dissipative range, as well as in tracer transport. They carry inorganic matter, nutrients and biomass; in addition, they may act as pollutant conveyors ...
Leonardo Bagaglini   +2 more
doaj   +1 more source

Subset currents on surfaces

open access: yesMemoirs of the American Mathematical Society, 2022
Subset currents on hyperbolic groups were introduced by Kapovich and Nagnibeda as a generalization of geodesic currents on hyperbolic groups, which were introduced by Bonahon and have been successfully studied in the case of the fundamental group
openaire   +2 more sources

Tracks of surface drifters from a major fairway to marine protected areas in the Gulf of Finland; pp. 226–233 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2015
Pollution caused by shipping accidents or by intentional discharge of harmful materials can be transported by currents to locations far from the source, and therefore poses a potential risk to marine protected areas (MPAs).
Nicole Delpeche-Ellmann   +2 more
doaj   +1 more source

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