Results 141 to 150 of about 36,531 (248)

Arctic Vessel Traffic in the Bering Strait [PDF]

open access: yes, 2014
This brief examines the risks posed by increasing vessel traffic and outlines a series of mitigation measures that authorities can implement to protect all those who depend on the Bering Strait—wildlife and indigenous communities, as well as ships and ...

core  

Westerly winds prompted an anomalous southward migration of Pacific saury (Cololabis saira)

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 2, March 2026.
Abstract The Pacific saury (Cololabis saira), a key pelagic fish in the Northwest Pacific, exhibits autumn migration modulated by Kuroshio–Oyashio Extension mesoscale features, yet daily fishing ground variability remains unexplained. Traditional reliance on remote sensing data has limited understanding of the three‐dimensional mechanisms governing the
Yulei Zhang   +8 more
wiley   +1 more source

Automatic domain ontology extraction for context-sensitive opinion mining [PDF]

open access: yes, 2009
Automated analysis of the sentiments presented in online consumer feedbacks can facilitate both organizations’ business strategy development and individual consumers’ comparison shopping.
Lai, Chapmann C.L.   +3 more
core   +2 more sources

Prioritized Real‐Time UAV‐Based Vessel Detection for Efficient Maritime Search

open access: yesJournal of Field Robotics, Volume 43, Issue 2, Page 561-577, March 2026.
ABSTRACT Real‐time vessel detection in maritime environments is crucial for diverse applications requiring speed and accuracy. Static camera views often introduce blind spots, compromising detection efficiency. This paper proposes a novel, real‐time UAV‐based system that uses a dynamic camera control strategy to address this limitation.
Lyes Saad Saoud   +6 more
wiley   +1 more source

A comparison study of radio protocol AX.25 with Interchangeable data in VmeS (Vessel Messeging System) data communication and AIS (Automatic Identification System)

open access: yesJAREE (Journal on Advanced Research in Electrical Engineering), 2019
—Indonesia is maritime country, inhabitant of Indonesia is fisherman large enough. Fishship makes up constribution widely, in general, Communication in the sea on a ship uses a satellite communication system, but the system requires a relatively large ...
ila nur mawati
doaj  

Providing Meteorological and Hydrographic Information via AIS Application-Specific Messages: Challenges and Opportunities [PDF]

open access: yes, 2011
AIS Application-Specific Messages (ASMs) transmitted in binary format will be increasingly used to digitally communicate maritime safety/security information between participating vessels and shore stations.
Alexander, Lee
core   +1 more source

Cortical Brain Activation During Robot‐Assisted Gait in Humans With Acute and Chronic Spinal Cord Injury: A Functional Near‐Infrared Spectroscopy Study

open access: yesEuropean Journal of Neuroscience, Volume 63, Issue 5, March 2026.
Panel (A) shows the experimental setup, illustrating the positioning of the individual with spinal cord injury within the robotic gait device. Panel (B) presents the experimental flowchart. Panel (C) shows the mean values (standard deviation) of the hemodynamic response to oxygenated hemoglobin in the supplementary motor area (SMA), dorsolateral ...
Ana Rita C. Donati   +4 more
wiley   +1 more source

Effective Surveillance in the Waters of the Pitcairn Islands Marine Reserve [PDF]

open access: yes, 2016
Located in the middle of the South Pacific Ocean, the Pitcairn Islands are a British Overseas Territory and, as of August 2016, home to one of the world's largest fully protected marine reserves.

core  

Fishing for Anglers in a Sea of Data: Using Mobility Data to Identify and Track Marine Recreational Fishing

open access: yesFish and Fisheries, Volume 27, Issue 2, Page 81-98, March 2026.
ABSTRACT Analysing recreational anglers in marine waters presents several challenges. First, while there are well‐established approaches to estimate fishing effort, they are only as good as the coverage of the underlying data, which invariably has blind spots that can bias estimates. Additionally, tracking anglers' movements over time and their fishing
Mona Ahmadiani, Richard T. Woodward
wiley   +1 more source

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