Abstract: In seismic inversion, the subsurface model can be parameterized by a truncated Fourier series, and then, the inversion problem is the inversion of the Fourier coefficients. To improve the ...

Instagram has launched a new series that explores how to use different features of its ‘Edits’ video editing app. Creator Adrian Per will host the new video series, exploring various ways in which ...

1 Department of Geophysics, Research Institute of Petroleum Exploration and Development, PetroChina, Beijing, China 2 Department of Geophysics, School of Geoscience and Info-Physics, Central South ...

The inverse transform can create a time-domain waveform where no waveform has been before. In part 2 of this series, we used the discrete Fourier transform to convert a waveform from the time domain ...

I SHOULD like to add a few words concerning the subject of Prof. Michelson's letter in NATURE of October 6. In the only reply which I have seen (NATURE, October 13), the point of view of Prof.

Dribbling a basketball is a fundamental skill in the sport, defined by the rhythmic bouncing of the ball with one hand, regardless of whether the player is stationary or in motion. Mastery of ...

Journal of Computational Mathematics, Vol. 21, No. 1, SPECIAL ISSUE DEDICATED TO THE 80TH BIRTHDAY OF PROFESSOR ZHOU YULIN (JANUARY 2003), pp. 53-62 (10 pages) This paper finds a way to extend the ...

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Since technology is not going anywhere and does more good than harm, adapting is the best course of action. That is where The Tech Edvocate comes in. We plan to cover the PreK-12 and Higher Education ...