On the Possibility of using Vertical Receiving Arrays for Underwater Acoustic Communication on the Arctic Shelf
Sign Up to like & getrecommendations! Published in 2019 at "Acoustical Physics"
DOI: 10.1134/s1063771019030096
Abstract: Numerical simulation is applied to analyze the possibilities of using vertical receiving arrays covering the entire waveguide for underwater acoustic communication on the shallow Arctic shelf. Binary phase shift keying with a carrier frequency of… read more here.
Keywords: underwater acoustic; using vertical; arctic shelf; vertical receiving ... See more keywords
Assessing the Possibilities of Identifying Bowhead Whales on the Arctic Shelf
Sign Up to like & getrecommendations! Published in 2019 at "Acoustical Physics"
DOI: 10.1134/s1063771019050099
Abstract: Real recordings of bowhead whale signals and numerical simulation were used to investigate the propagation of such signals in an Arctic-type shallow-water waveguide. The authors analyzed attenuation and distortion of whale signals with increasing distance… read more here.
Keywords: bowhead whales; whales arctic; arctic shelf; possibilities identifying ... See more keywords
Experimental Identification of the Mode Composition of a Coastal Waveguide on the Arctic Shelf
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of the Russian Academy of Sciences: Physics"
DOI: 10.3103/s1062873820010098
Abstract: Abstract An approach to determining the modes of a waveguide formed in a shallow water basin or shelf zone is proposed. Parameters of the propagating modes are determined using the crosscorrelation function for a linear… read more here.
Keywords: mode composition; arctic shelf; identification mode; waveguide ... See more keywords
Methane-oxidizing seawater microbial communities from an Arctic shelf
Sign Up to like & getrecommendations! Published in 2017 at "Biogeosciences"
DOI: 10.5194/bg-15-3311-2018
Abstract: Abstract. Marine microbial communities can consume dissolved methane before it can escape to the atmosphere and contribute to global warming. Seawater over the shallow Arctic shelf is characterized by excess methane compared to atmospheric equilibrium.… read more here.
Keywords: sea ice; arctic shelf; methane concentrations; methane ... See more keywords