Results 11 to 20 of about 2,077,955 (347)

A Detailed Identification of Classificatory Variables in Ship Accidents: A Spanish Case Study

open access: yesJournal of Marine Science and Engineering, 2021
The present paper shows an original study of more than 163 ship accidents in Spain showing which of the usually employed variables are related to each type of vessel accident due to the lack of information in this region.
Candela Maceiras   +3 more
doaj   +1 more source

Feature Enhancement Pyramid and Shallow Feature Reconstruction Network for SAR Ship Detection

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Recently, convolutional neural network based methods have been studied for ship detection in optical remote sensing images. However, it is challenging to apply them to microwave synthetic aperture radar (SAR) images.
Lin Bai   +5 more
semanticscholar   +1 more source

Environmental and Qualitative Monitoring of a Transoceanic Intermodal Transport of Melons

open access: yesAgronomy, 2022
To supply the off-season melon market, Europe imports from distant markets in other countries, mainly Brazil. Cold transportation takes at least 15–20 days, thus increasing the risk of quality losses.
Eva Cristina Correa   +6 more
doaj   +1 more source

“How glad to be on a ship.” Lawrence’s Savage Pilgrimage at Sea

open access: yesÉtudes Lawrenciennes, 2023
As Lawrence wrote in Sea and Sardinia (1921) “How glad to be on a ship! What a golden hour for the heart of man! Ah if one could sail for ever, on a small quiet, lonely ship, from land to land and isle to isle, and saunter through the spaces of this ...
Jonathan Long
doaj   +1 more source

Selâhaddîn-i Eyyûbî’nin Amirali: Hüsameddin Lü’lü

open access: yesUmde Dini Tetkikler Dergisi, 2022
Tarihin yetiştirdiği büyük şahsiyetler, aynı zamanda çevrelerindeki yetenekli idareci, kumandan ve bilim insanları ile de başarıyı elde edip isimlerini ölümsüzleştirmişlerdir.
Nadir Karakuş
doaj   +1 more source

HRSID: A High-Resolution SAR Images Dataset for Ship Detection and Instance Segmentation

open access: yesIEEE Access, 2020
With the development of satellite technology, up to date imaging mode of synthetic aperture radar (SAR) satellite can provide higher resolution SAR imageries, which benefits ship detection and instance segmentation.
Shunjun Wei   +5 more
semanticscholar   +1 more source

A Methodological Approach to the Simulation of a Ship’s Electric Power System

open access: yesEnergies, 2023
Modern ships are complex energy systems containing a large number of different elements. Each of these elements is simulated separately. Since all these models form a single system (ship), they are interdependent.
Igor P. Boychuk   +8 more
doaj   +1 more source

Estimation of the reproductive number of novel coronavirus (COVID-19) and the probable outbreak size on the Diamond Princess cruise ship: A data-driven analysis

open access: yesInternational Journal of Infectious Diseases, 2020
Highlights • The novel coronavirus (COVID-19) pneumonia has caused 355 confirmed cases on the Diamond Princess cruise ship as of February 16, 2020.• We estimated that the Maximum-Likelihood (ML) value of reproductive number (R0) was 2.28 for COVID-19 ...
S. Zhang   +5 more
semanticscholar   +1 more source

Lite-YOLOv5: A Lightweight Deep Learning Detector for On-Board Ship Detection in Large-Scene Sentinel-1 SAR Images

open access: yesRemote Sensing, 2022
Synthetic aperture radar (SAR) satellites can provide microwave remote sensing images without weather and light constraints, so they are widely applied in the maritime monitoring field.
Xiaowo Xu, Xiaoling Zhang, Tianwen Zhang
semanticscholar   +1 more source

Deep Learning for SAR Ship Detection: Past, Present and Future

open access: yesRemote Sensing, 2022
After the revival of deep learning in computer vision in 2012, SAR ship detection comes into the deep learning era too. The deep learning-based computer vision algorithms can work in an end-to-end pipeline, without the need of designing features manually,
Jianwei Li   +4 more
semanticscholar   +1 more source

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