Environmental and Ecological Monitoring with Biodegradable Technologies. [PDF]
Adv Sci (Weinh)This review examines the development and application of wireless biodegradable sensors for environmental monitoring. It explores (bio)degradable materials, their degradation mechanisms in various environments, and non‐toxic fabrication techniques. Additionally, it addresses scalable production and sustainable powering solutions, emphasizing the high ...
Bathaei MJ +7 more
europepmc +2 more sources
Hydroacoustic Travel Time Variations as a Proxy for Passive Deep‐Ocean Thermometry—A Cookbook
Journal of Geophysical Research: Oceans, Volume 127, Issue 5, May 2022., 2022 Abstract We report on the extraction of deep ocean travel time variations from time‐lapse cross‐correlations between a hydrophone station and a three‐component broadband seismometer. The signals we cross‐correlate in this study result from repeated activity by the Monowai seamount, one of the most active submarine volcanoes of the Tonga‐Kermadec ridge.
P. S. M. Smets, C. Weemstra, L. G. Evers
wiley +1 more source
Nonlinear time-warping made simple: a step-by-step tutorial on underwater acoustic modal separation with a single hydrophone [PDF]
, 2020 © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Bonnel, J., Thode, A., Wright, D., & Chapman, R.
Bonnel, Julien +3 more
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High performance architecture design for large scale fibre-optic sensor arrays using distributed EDFAs and hybrid TDM/DWDM [PDF]
, 2013 A distributed amplified dense wavelength division multiplexing (DWDM) array architecture is presented for interferometric fibre optic sensor array systems. This architecture employs a distributed erbium doped fibre amplifier (EDFA) scheme to decrease the
Austin, E.A. +4 more
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Trans-dimensional inversion of modal dispersion data on the New England Mud Patch [PDF]
, 2019 © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Bonnel, J., Dosso, S. E., Eleftherakis, D., & Chapman, N. R.
Bonnel, Julien +3 more
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Feasibility of Ocean Acoustic Waveguide Remote Sensing (OAWRS) of Atlantic Cod with Seafloor Scattering Limitations [PDF]
, 2013 Recently reported declines in the population of Atlantic cod have led to calls for additional survey methods for stock assessments. In combination with conventional line-transect methods that may have ambiguities in sampling fish populations, Ocean ...
Ignisca, Anamaria +4 more
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Using a coherent hydrophone array for observing sperm whale range, classification, and shallow-water dive profiles [PDF]
, 2014 Sperm whales in the New England continental shelf and slope were passively localized, in both range and bearing, and classified using a single low-frequency (
Alexander C. Bohn +9 more
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It's Not a Bug, It's a Feature: Functional Materials in Insects
Advanced Materials, Volume 30, Issue 19, May 10, 2018., 2018 Insects have evolved manifold optimized solutions to everyday problems. The diversity and precision of their hierarchical material adaptations often outsmart and outperform current man‐made approaches. These materials hence provide an excellent basis for the inspiration of new technological approaches by taking design cues from nature's solutions ...
Thomas B. H. Schroeder +3 more
wiley +1 more source
Broadband classification and statistics of echoes from aggregations of fish measured by long-range, mid-frequency sonar [PDF]
, 2017 Author Posting. © Acoustical Society of America, 2017. This article is posted here by permission of Acoustical Society of America for personal use, not for redistribution.
Colosi, John A. +5 more
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The Journal of Engineering, Volume 2016, Issue 6, Page 180-188, June 2016., 2016 In this contribution, a planar antenna array terminal for mobile satellite communications at Ka‐band is proposed. This Earth station on mobile platform uses separate transmit and receive apertures to obtain a flat design well suited for aeronautical applications.
Benjamin Rohrdantz +4 more
wiley +1 more source