Results 51 to 60 of about 160,553 (342)

Practical design and implementation of an autonomous surface vessel prototype: Navigation and control

open access: yesInternational Journal of Advanced Robotic Systems, 2020
As the development of multidisciplinary techniques and ever-growing demands, autonomous system has been widely investigated in a variety of fields. In recent two decades, autonomous surface vessels have gained increasing attention from both industry and ...
Xinhua Tang   +6 more
doaj   +1 more source

Vessel Velocity Estimation and Tracking From Doppler Echoes of T/R-R Composite Compact HFSWR

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Vessel speed and heading are two important kinematic parameters describing its state of motion. However, due to low spatial resolution of a compact high-frequency surface wave radar (HFSWR), vessel speed and heading cannot always be accurately estimated.
Weifeng Sun   +4 more
doaj   +1 more source

Extracting Tree-structures in CT data by Tracking Multiple Statistically Ranked Hypotheses

open access: yes, 2019
In this work, we adapt a method based on multiple hypothesis tracking (MHT) that has been shown to give state-of-the-art vessel segmentation results in interactive settings, for the purpose of extracting trees.
de Bruijne, Marleen   +3 more
core   +1 more source

Design of Multiple Impeller Stirred Tanks for the Mixing of Highly Viscous Fluids Using CFD [PDF]

open access: yes, 2006
The effect of multiple Intermig impeller configuration on hydrodynamics and mixing performance in a stirred tank has been investigated using computational fluid dynamics.
Barrué   +8 more
core   +2 more sources

CAR T‐Cell Therapy in Neurology: A Scoping Review of Neuro‐Oncology, Autoimmune Diseases & Neurotoxicity

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Chimeric antigen receptor (CAR) T‐cell therapy has been investigated in neurological diseases, encompassing both central nervous system malignancies and autoimmune disorders, thereby extending its application beyond hematological cancers.
Omar Alqaisi   +5 more
wiley   +1 more source

Adaptive Backstepping Tracking Control for an over–Actuated DP Marine Vessel with Inertia Uncertainties

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2018
Designing a tracking control system for an over-actuated dynamic positioning marine vessel in the case of insufficient information on environmental disturbances, hydrodynamic damping, Coriolis forces and vessel inertia characteristics is considered.
Witkowska Anna, Śmierzchalski Roman
doaj   +1 more source

A Multi-Orientation Analysis Approach to Retinal Vessel Tracking [PDF]

open access: yesJournal of Mathematical Imaging and Vision, 2014
Accepted at JMIV.
Erik J. Bekkers   +3 more
openaire   +2 more sources

Performance Characteristics of Anti–Collagen II Antibodies in Relapsing Polychondritis and Related Diseases: Prospective Analysis, Systematic Review, and Meta‐Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective Relapsing polychondritis (RP) is a rare disease defined by recurrent cartilaginous inflammation. Anti–collagen II (Col2) antibodies have been proposed as a diagnostic biomarker for RP, but their performance characteristics are not well defined.
Karyssa Stonick   +6 more
wiley   +1 more source

Characterization of Macro/Microstructure and Corrosion Resistance of Austenitic Gas Tungsten Arc Welding Cladding

open access: yesAdvanced Engineering Materials, EarlyView.
Cladding is a proven method that boosts the surface qualities of mechanical parts by applying a layer of more durable material over a base substrate. This work responds to the needs of offshore and pressure vessels sectors by focusing on cladding a super austenitic steel onto low‐carbon steel through gas tungsten arc welding.
E. J. da Cruz Junior   +6 more
wiley   +1 more source

Video-Based Identification and Prediction Techniques for Stable Vessel Trajectories in Bridge Areas

open access: yesSensors
In recent years, the global upswing in vessel-bridge collisions underscores the vital need for robust vessel track identification in accident prevention.
Woqin Luo, Ye Xia, Tiantao He
doaj   +1 more source

Home - About - Disclaimer - Privacy