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E-voting based on the Internet has been recently performed in a wide region. There isn't any spatial restriction that a voter has to go to a certain polling place, but an e-voting using the Internet has to gather the computer in which the internet connection is possible. This voting method requires an access account for the e-voting through the beforehand(More)
In this paper, broadband sound propagation in shallow water environments is studied. Fourier synthesis method of frequency-domain solutions is selected to do the simulation of time-series. The frequency-domain calculations in Pekeris waveguide are carried out by normal mode model KRAKEN. To improve the computational efficiency, parallel computing of KRAKEN(More)
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