Results 61 to 70 of about 17,614 (301)

Orbital-Based Automatic Multi-Layer Multi-Pass Welding Equipment for Small Assembly Plates

open access: yesApplied Sciences
To address the technical challenges, production quality issues, and inefficiencies caused by the heavy reliance on traditional manual processing of small assembly plates in the shipbuilding industry, this paper presents the design and analysis of a track-
Yang Cai, Gongzhi Yu, Jikun Yu, Yayue Ji
doaj   +1 more source

An Efficient Ship Automatic Collision Avoidance Method Based on Modified Artificial Potential Field

open access: yesJournal of Marine Science and Engineering, 2021
A novel collision avoidance (CA) algorithm was proposed based on the modified artificial potential field (APF) method, to construct a practical ship automatic CA system.
Zhongxian Zhu   +3 more
doaj   +1 more source

Ethical and Frugal Approaches to Animal Experimentation in Bioelectronics and Neural Engineering—An Invertebrate Renaissance?

open access: yesAdvanced Electronic Materials, EarlyView.
Invertebrates are the classic neuroscience models and should make a comeback. Invertebrate organisms can be a more ethical and cost‐effective way to move bioelectronics research forward more rapidly. ABSTRACT The accelerating development of bioelectronic neural interfaces has brought increased attention to ethical considerations surrounding in vivo ...
Eric Daniel Głowacki
wiley   +1 more source

Modification of an RBF ANN-Based Temperature Compensation Model of Interferometric Fiber Optical Gyroscopes

open access: yesSensors, 2015
This paper presents modification of Radial Basis Function Artificial Neural Network (RBF ANN)-based temperature compensation models for Interferometric Fiber Optical Gyroscopes (IFOGs).
Jianhua Cheng   +3 more
doaj   +1 more source

Propulsion Systems in Marine Navigation [PDF]

open access: yesInternational conference KNOWLEDGE-BASED ORGANIZATION, 2018
AbstractThis paper presents variants of propulsion systems as the main factor in the analysis and design of the power system of a sea-going or river vessel; this topic is also under research study within two doctoral theses. The analysis of the ship - main propulsion- thruster assembly is made according to the requirements imposed by the market economy.
Gheorghe Samoilescu   +3 more
openaire   +1 more source

Guidelines for Planning a Marina Development [PDF]

open access: yes, 2001
Marine Leisure and boating is an increasingly popular activity in Irish coastal waters. An ESRI (1996) survey indicated that many more people could be encouraged to participate in coastal boating and watersports if facilities were improved.
Marine Institute
core  

Concept for an Integrated PNT-Unit for Maritime Applications

open access: yes, 2010
The provision of robust position, navigation and timing (PNT) information is a fundamental element of the e-Navigation initiative proposed by the International Maritime Organization (IMO).
Thoralf Noack   +7 more
core   +1 more source

Ban Glyphosate—Does It Affect the Swedish Farmers' Willingness to Grow Cover Crops?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT The cultivation of cover crops is one of the new Eco‐scheme practices introduced in Sweden. This study examines how the design of policy attributes of these schemes influences farmers' willingness to grow cover crops on arable land, with particular focus on the potential impact of a glyphosate ban.
Vivian Wei Huang   +2 more
wiley   +1 more source

Novel Modeling for the Calculation of the Center of Lateral Resistance Position of Different Ships Making Use of a Full Mission Bridge Simulator and AI Tools

open access: yesJournal of Marine Science and Engineering
Ship maneuvering in ports is increasingly reduced because the increase in ship size is not proportional to the increase in port areas. Furthermore, the number of assisted vessels and the need for tugboats working in densely populated areas make it ...
José M. Pérez-Canosa   +5 more
doaj   +1 more source

Particle Filter with Novel Nonlinear Error Model for Miniature Gyroscope-Based Measurement While Drilling Navigation

open access: yesSensors, 2016
The derivation of a conventional error model for the miniature gyroscope-based measurement while drilling (MGWD) system is based on the assumption that the errors of attitude are small enough so that the direction cosine matrix (DCM) can be approximated ...
Tao Li, Gannan Yuan, Wang Li
doaj   +1 more source

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