Results 31 to 40 of about 2,293,600 (288)

Analysis of Bi-LSTM CRF Series Models for Semantic Classification of NAVTEX Navigational Safety Messages

open access: yesJournal of Marine Science and Engineering
NAVTEX is a key component in the Global Maritime Distress and Safety System (GMDSS) that automatically transmits urgent maritime safety information such as navigational and meteorological warnings and forecasts to vessels.
Changui Lee, Hoyeon Cho, Seojeong Lee
doaj   +1 more source

Knowledge Representation in a Ship's Navigational Decision Support System [PDF]

open access: yesTransNav, 2010
Supporting the navigator in decision making processes may substantially contribute to the enhancement of the safety in sea transport. The navigational decision support system supplements the existing range of equipment and systems intended for sea-going ...
Zbigniew Pietrzykowski, Janusz Uriasz
doaj  

Challenges and Solutions to COLREGs on MASS Ethical Issues in Vessel Manoeuvring Practices [PDF]

open access: yesTransNav
Though much attention has been paid to the navigational safety of MASS, very few have examined the major challenges that MASS presents to COLREGs from the standpoint of practical vessel manoeuvring.
Liang He
doaj   +1 more source

Storm Tide and Wave Simulations and Assessment II

open access: yesJournal of Marine Science and Engineering, 2022
The storm tides, surges, and waves that are associated with typhoons/tropical cyclones/hurricanes are the most severe threats to coastal zones, nearshore waters, and navigational safety [...]
Shih-Chun Hsiao   +2 more
doaj   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

open access: yesAdvanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko   +2 more
wiley   +1 more source

The retrieval effectiveness of search engines on navigational queries [PDF]

open access: yes, 2009
Purpose – To test major Web search engines on their performance on navigational queries, i.e. searches for homepages. Design/methodology/approach – 100 real user queries are posed to six search engines (Google, Yahoo, MSN, Ask, Seekport, and Exalead ...
Lewandowski, Dirk
core   +1 more source

Analog Tensor Processing With Carbon Nanotube In‐Memory Matrix Multiplications for Edge Computer Vision Acceleration

open access: yesAdvanced Materials, EarlyView.
This work prototypes a carbon nanotube‐based analog tensor core that performs in‐memory, parallel visual processing. Integrating non‐volatile memories and compact circuits, the core enables high‐speed analog matrix multiplications and can demonstrate accurate three dimensional (3D) spatial transformation and edge detection. With lightweight design, the
Jingfang Pei   +11 more
wiley   +1 more source

Navigational Safety in SPM (Single Mooring Point) Regions [PDF]

open access: yesTransNav, 2009
For oil and gas transportation in some places used SPM (Single mooring point) system, this is located in the open sea and very often not so far away from the shore. Differences between the wind loads, waves and current forces can take a place.
Vytautas Paulauskas
doaj  

Breaking the Surface: Buoyant Metal–Polymer Open–Cell Hybrid Lattice Metamaterials

open access: yesAdvanced Materials, EarlyView.
Open‐cell metal–polymer lattice metamaterials that defy sinking. (a) Injection process of the polyurethane (PU) foam into the titanium (Ti‐6Al‐4V) hollow‐strut lattice creating the open‐cell Ti‐6Al‐4V+PU hybrid lattice, (b) flotation test of a hybrid lattice specimen, and (c) a digital representation and experimental validation of a marine buoy ...
Jordan Noronha   +7 more
wiley   +1 more source

SC-Method of Adaptation Marine Navigational Simulators for Training River Shipmasters [PDF]

open access: yesTransNav, 2012
The article provides an actual overview of navigational simulators for training shipmasters to control vessels on inland waterways in Russian Federation. There?re considered methodology of adaptation ?marine?
Oleg Demchenkov
doaj  

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