Results 41 to 50 of about 8,577 (241)

Numerical Analysis of the Resistance Force of Floater of Wave Glider and Flapping Motion of Single Wave Glider NACA-0012 Foil

open access: yesIOP Conference Series: Materials Science and Engineering, 2021
Abstract In 2020, the Agency for the Assessment and Application of Technology – Indonesia (BPPT) is designing wave glider systems for Tsunami Early Warning System. The wave glider systems consist of two components, the floater at the water surface and the wave glider submerged 2 meters or more below the water surface.
null Erwandi, null Widodo
openaire   +1 more source

On the Proper Treatment of Dynamics in Cognitive Science

open access: yesTopics in Cognitive Science, EarlyView., 2023
Abstract This essay examines the relevance of dynamical ideas for cognitive science. On its own, the mere mathematical idea of a dynamical system is too weak to serve as a scientific theory of anything, and dynamical approaches within cognitive science are too rich and varied to be subsumed under a single “dynamical hypothesis.” Instead, after first ...
Randall D. Beer
wiley   +1 more source

Neural Network Identification-Based Model Predictive Heading Control for Wave Gliders

open access: yesJournal of Marine Science and Engineering
This paper deals with the neural network identification-based model predictive heading control problem in a wave glider. First, based on a kinematic model of the wave glider subjected to external disturbance and system uncertainty, a state space model of
Peng Jin, Baolin Zhang, Yun Zhang
doaj   +1 more source

The Applicability of the Geostationary Ocean Color Imager to the Mapping of Sea Surface Salinity in the East China Sea

open access: yesRemote Sensing, 2021
During the summer season, low-salinity water (LSW) inputs from the Changjiang River are observed as filamentous or lens-like features in the East China Sea.
Jong-Kuk Choi   +5 more
doaj   +1 more source

Range-only underwater target localization : error characterization [PDF]

open access: yes, 2016
Locating a target from range measurements using only one mobile transducer has been increased over the last years. This method allows us to reduce the high costs of deployment and maintenance of traditional fixed systems on the seafloor such as Long
Gomáriz Castro, Spartacus   +5 more
core   +2 more sources

Magnetic X‐ray techniques

open access: yesMajor Reference Works, Page 169-176., 2023
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

Wave-Glider-Nutzlast-Modul sowie Wave-Glider-Nutzlast-System

open access: yes, 2020
Wave-Glider-Nutzlast-Modul (1) mit- einem Grundträger (11), wobei dieser Grundträger (11) in eine Wave-Glider-Nutzlast-Modul-Aufnahme in einem Wave-Glider einsetzbar ist;- wenigstens einer Geräte-Aufnahme (12) für wissenschaftliche Geräte und/oder Messgeräte und/oder Sensoren befestigt in dem Grundträger (11), wobei die wissenschaftlichen Geräte und ...
Sturm, Sven   +2 more
openaire   +3 more sources

Phenomenology of retained refractoriness: On semi-memristive discrete media

open access: yes, 2011
We study two-dimensional cellular automata, each cell takes three states: resting, excited and refractory. A resting cell excites if number of excited neighbours lies in a certain interval (excitation interval).
Adamatzky A.   +6 more
core   +1 more source

Temporal and spatial distributions of delphinid species in Massachusetts Bay (USA) using passive acoustics from ocean gliders [PDF]

open access: yes, 2019
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Silva, T. L., Mooney, T. A., Sayigh, L. S., & Baumgartner, M. F.
Baumgartner, Mark F.   +3 more
core   +1 more source

Pentagonal 2D Altermagnets: Material Screening and Altermagnetic Tunneling Junction Device Application

open access: yesAdvanced Functional Materials, EarlyView.
From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang   +8 more
wiley   +1 more source

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