Results 71 to 80 of about 1,348,870 (188)
Textile Metamaterials: Design, Fabrication, and Emerging Applications
Applied Research, Volume 5, Issue 5, October 2026.Textile metamaterials combine sub‐wavelength electromagnetic structures with textile architectures, enabling flexible and wearable platforms for wave manipulation. This review highlights their evolution, fabrication strategies, electromagnetic characteristics, and emerging applications, while identifying key challenges and opportunities for next ...
Samanta M. de Holanda +8 more
wiley +1 more source
Ship propeller side effects: pressure pulses and radiated noise
, 2016 The present paper deals with the side effects of propellers cavitation, i.e. pressure pulses and radiated noise. These effects are gaining more and more importance for commercial ships for different reasons.
Tani Giorgio +5 more
core +2 more sources
Detection of speech signal in strong ship-radiated noise based on spectrum entropy [PDF]
, 2016 Comparing the frequency spectrum distributions calculated from several successive frames, the change of the frequency spectrum of speech frames between successive frames is larger than that of the ship-radiated noise. The aim of this work is to propose a
Dawei Li, Rijie Yang, Yingchun Zhong
core
Geoscience Data Journal, Volume 13, Issue 4, October 2026.An integrated, high‐resolution map of cumulative anthropogenic pressures in the Northwest Atlantic, combining oil pollution, offshore infrastructure, vessel traffic and artificial light. This harmonized dataset supports reproducible assessments of cumulative risk and informs marine spatial planning, conservation and management across Canada's EEZ and ...
David Beauchesne +7 more
wiley +1 more source
, 2020 Achieving high data rate and reliable communication in shallow and harbour underwater acoustic (UA) environments can be a demanding task in the presence of ship-radiated noise.
Atanackovic, Lazar
core +1 more source
Vibration and radiated noise of a small ship [PDF]
, 2008 Extensive measurements "in situ" both of the sound intensity and the vibration were made of M25, a small ship (length 8 m , beam 4 m, displacement 2 tons) powered by 20 kW a direct-drive low-speed diesel engine. A small ship creates a series of harmonics
Gloza, I.
core
Vessel noise affects beaked whale behavior : results of a dedicated acoustic response study [PDF]
, 2012 © The Author(s), 2012. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in PLoS ONE 7 (2012): e42535, doi:10.1371/journal.pone.0042535.Some beaked whale species are ...
Quick, Nicola +32 more
core +1 more source
In situ degradation of kelp detritus: Implications for coastal carbon cycling
Limnology and Oceanography, Volume 71, Issue 10, October 2026.Abstract Marine macroalgae (i.e., seaweeds) are crucial components of coastal carbon cycles and may be important contributors to marine carbon sequestration. Understanding the fate of macroalgal‐derived carbon in marine systems requires an understanding of the degradation dynamics of macroalgae across environmental gradients. Therefore, we conducted an
Jessica R. Kennedy +4 more
wiley +1 more source
High frequency ship radiated noise in shallow water [PDF]
, 1999 The stationary acoustic field in a two pIane parallel medium, sea surface and sea boftom, when a source near to the sea surface radiates, is characterized by the thickness of the medium and the reflectivity of the boundary surfaces.
Carbó, R., Molero, A. C.
core
MTSA-Net: a multiscale time self-attention network for ship radiated self-noise reduction
International audienceThis study reformulates the issue of reducing ship radiated self-noise as a signal separation task involving two types of signals: the desired signal from a cooperative source and the self-noise from the towed ship.
Wang, Haibin +7 more
core +1 more source