Journal Article
Spectral Analysis and Time Series
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In this article, the authors introduce the concept of Stationary Random Processes and Spectral Analysis in the Time Domain and Frequency Domain, and present an analysis of Processes with Mixed Spectra.Abstract:
Preface. Preface to Volume 2. Contents of Volume 2. List of Main Notation. Basic Concepts. Elements of Probability Theory. Stationary Random Processes. Spectral Analysis. Estimation in the Time Domain. Estimation in the Frequency Domain. Spectral Analysis in Practice. Analysis of Processes with Mixed Spectra.read more
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An integrative approach for monitoring water movement in the vadose zone
Shuyun Liu,Tian Chyi Jim Yeh +1 more
TL;DR: In this paper, an integrative inverse approach based on a stochastic information fusion concept of Yeh and Simůnek was developed to derive the best unbiased estimate of the moisture content distribution.
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Compressive sensing based stochastic process power spectrum estimation subject to missing data
TL;DR: In this paper, a compressive sensing based approach for stationary and non-stationary stochastic process power spectrum estimation subject to missing data is developed, where Fourier and harmonic wavelet bases are utilized for expanding the signal recorded in the time domain.
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A Water Model Study of Impinging Gas Jets on Liquid Surfaces
TL;DR: In this article, the deformation of a liquid surface by impinging the gas jet was observed and interpreted with the Blowing number, where the wave behaviors were described qualitatively with photographic evidence and power spectral density analysis to extract the characteristic wave numbers for each gas flow rate.
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Time-frequency investigation of different modes of bubble flow in a gas-solid fluidized bed
TL;DR: In this article, three modes of bubble flow in fluidized beds, identified and explained in a previous work, are studied by linear methods (wavelet analysis) in the time-frequency plane.
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Characterization of the Marine Boundary Layer and the Trade-Wind Inversion over the Sub-tropical North Atlantic
TL;DR: The stability of the lower troposphere along the east side of the sub-tropical North Atlantic is analyzed and characterized using upper air meteorological long-term records at the Canary Islands (Tenerife), Madeira (Madeira) and Azores (Terceira) archipelagos.
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