Results 11 to 20 of about 91,980 (390)

A Line Ship Emissions while Manoeuvring and Hotelling—A Case Study of Port Split

open access: yesJournal of Marine Science and Engineering, 2020
Strategically, the Republic of Croatia, with its economy focused on tourism, is directly connected to the sea and coastal area, and integrated management of this area contributes to the sustainable development strategy.
Bruna Bacalja   +2 more
doaj   +2 more sources

Efficient radar detection of weak manoeuvring targets using a coarse‐to‐fine strategy [PDF]

open access: goldIET radar, sonar & navigation, 2021
National Natural Science Foundation of China, Grant/Award Numbers: 62001103, U1833203, U1936201, 61931015; Basic Research Program of Jiangsu Province, Grant/Award Number: BK20190338 Abstract Detection of weak manoeuvring targets has always been an ...
Shengheng Liu   +3 more
openalex   +2 more sources

Machine learning enhancement of manoeuvring prediction for ship Digital Twin using full-scale recordings

open access: yesOcean Engineering, 2022
Digital Twins have much attention in the shipping industry, attempting to support all phases of a vessel’s life cycle. With several tools appearing in Digital Twin software suites, high-quality manoeuvring and performance prediction remain cornerstones ...
Rasmus Nielsen   +4 more
semanticscholar   +1 more source

A Novel Decision Support Methodology for Autonomous Collision Avoidance Based on Deduction of Manoeuvring Process

open access: yesJournal of Marine Science and Engineering, 2022
In the last few years, autonomous ships have attracted increasing attention in the maritime industry. Autonomous ships with an autonomous collision avoidance capability are the development trend for future ships. In this study, a ship manoeuvring process
Kecheng Zhang   +6 more
semanticscholar   +1 more source

System identification of Vessel Manoeuvring Models

open access: yesOcean Engineering, 2022
Identifying the ship’s maneuvering dynamics can build models for ship maneuverability predictions with a wide range of useful applications. A majority of the publications in this field are based on simulated data.
M. Alexandersson, W. Mao, J. Ringsberg
semanticscholar   +1 more source

A method for risk analysis of ship collisions with stationary infrastructure using AIS data and a ship manoeuvring simulator

open access: yes, 2021
The study presents a methodology that uses AIS data and a ship manoeuvring simulator to simulate and analyse marine traffic schemes with regard to risks for accidents. An event identification method is presented, which is needed for the accident scenario
Axel Hörteborn, J. Ringsberg
semanticscholar   +1 more source

Parameter identification of ship manoeuvring model under disturbance using support vector machine method

open access: yes, 2021
Demanding marine operations increase the complexity of manoeuvring. A highly accurate ship model promotes predicting ship motions and advancing control safety.
Tongtong Wang   +4 more
semanticscholar   +1 more source

Robust Parameter Estimation of an Empirical Manoeuvring Model Using Free-Running Model Tests

open access: yesJournal of Marine Science and Engineering, 2021
The work presents the identification and validation of the hydrodynamic coefficients for the surge, sway, and yaw motion. This is performed in two ways: using simulated data and free-running test data.
Ana Catarina Costa   +2 more
semanticscholar   +1 more source

Queckenstedt's manoeuvre [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 2006
This paper describes the beginnings of the measurement of CSF pressure and its physiological fluctuations by Queckenstedt that culminated in his clinical test for spinal canal obstruction. In 1891, Walter Essex Wynter, physician to the Middlesex Hospital, described the insertion of a Southey’s tube to withdraw infected cerebrospinal fluid (CSF) to ...
openaire   +2 more sources

Adaptive manoeuvring target tracking algorithm based on acceleration pre-estimation model

open access: yesThe Journal of Engineering, 2019
For the defect of requiring artificially set manoeuvring parameters in traditional target models, an adaptive manoeuvring frequency tracking algorithm based on acceleration pre-estimation model (APM) was proposed.
Shen Jian   +3 more
doaj   +1 more source

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