Results 61 to 70 of about 304,128 (233)
To ensure navigation safety, unmanned surface vehicles (USVs) need to have autonomous collision avoidance capability. A large number of studies on ship collision avoidance are available, and most of these papers assume that the target ships keep straight
Yun Li, Haiyu Zhang
doaj +1 more source
Virtual Simulation Objects Concept as a Framework for System-Level Simulation
This paper presents Virtual Simulation Objects (VSO) concept which forms theoretical basis for building tools and framework that is developed for system-level simulations using existing software modules available within cyber-infrastructure.
Boukhanovsky, Alexander V. +3 more
core +1 more source
YOLO-RC: SAR Ship Detection Guided by Characteristics of Range-Compressed Domain
Conventional ship detection using synthetic aperture radar (SAR) is typically limited to fully-focused SAR images, limiting the development of real-time SAR ship detection.
Xiangdong Tan +5 more
doaj +1 more source
Ship’s Trajectory Planning Based on Improved Multiobjective Algorithm for Collision Avoidance
With vigorous development of the maritime trade, many intelligent algorithms have been proposed to avoid collisions due to resulting casualties and increased costs. According to the international regulations for preventing collisions at sea (COLREGs) and
Jinxin Li +3 more
doaj +1 more source
Flapping-foil thrusters arranged at the bow of the ship are examined for the exploitation of energy from wave motions by direct conversion to useful propulsive power, offering at the same time dynamic stability and reduction of added wave resistance.
Kostas Belibassakis +2 more
doaj +1 more source
The NOMAD system : expectation-based detection and correction of errors during understanding of syntactically and semantically ill-formed text [PDF]
Most large text-understanding systems have been designed under the assumption that the input text will be in reasonably "neat" form (for example, newspaper stories and other edited texts).
Granger, Richard H.
core +1 more source
Time-Domain Non-Linear Strip Theory For Ship Motions [PDF]
A new implementation of strip theory is proposed based on the strip theory by Salvesen, et al. [1] and early work by Westlake and Wilson [2]. Compared with traditional strip theory, the main difference is that the calculation is carried out in the time domain.
Fan, Y.T., Wilson, P.A.
openaire +3 more sources
AbstractThe identification of ship collision risks is an important element in maritime safety and management. The concept of the ship domain has also been studied and developed since it was proposed. Considering the existing trend that the ship domain is increasingly widely used in collision risk-related research, a new domain-oriented collision risk ...
Tianyu Yang, Xin Wang, Zhengjiang Liu
openaire +1 more source
Linear time-domain strip method for ship motion prediction
[Objectives] In order to study the nonlinear strip method for prediction of ship motions in waves, this paper develops a linear time-domain strip method to make a preliminary exploration.[Methods] Under the assumptions of strip theory,the boundary ...
ZHANG Yahui, MA Shan, DUAN Wenyang
doaj +1 more source
LyGDI, a novel SHIP-interacting protein, is a negative regulator of FcγR-mediated phagocytosis. [PDF]
SHIP and SHIP-2 are inositol phosphatases that regulate FcγR-mediated phagocytosis through catalytic as well as non-catalytic mechanisms. In this study we have used two-dimensional fluorescence difference gel electrophoresis (DIGE) analysis to identify ...
Payal Mehta +10 more
doaj +1 more source

