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113.661  Articles
1 of 11.367 pages  |  10  records  |  more records»
In a class on quantum mechanics in 1964 at LSU a question was asked whether the potential energies of a multibody could be added up to give the energy state. It was stated that Vanagas was somewhat successful in using 2 body states. In 1971 two hypotheses... see more

New theoretical description of well-known physical phenomena are announced. 1. The description of wave interaction in plasma in terms of spontaneous and stimulated processes is discussed. Such a description is not only attractive from the methodologi... see more

In the weakly nonlinear interaction theory of mid-latitude Rossby waves (RWs), a perturbative solution for the quasi-geostrophic (QG) stream function is sought in the form = (0) + e(1) + e2(2) + ..., where e is the ß-Rossby number. If the leading orde... see more

The Beibu Gulf is an important offshore region in the South China Sea for the fishing industry and other human activities. In 2017, typhoons Doksuri and Khanun passed the Beibu Gulf in two paths, at maximum wind speeds of up to 50 m/s. Typhoon Doksuri pas... see more

The exchange of heat, momentum, and mass in the atmosphere over mountainous terrain is controlled by synoptic-scale dynamics, thermally driven mesoscale circulations, and turbulence. This article reviews the key challenges relevant to the understanding of... see more

En este arti´culo se presenta un ana´lisis de un sistema multi-biome´trico de reconocimiento facial con uso de ima´genes este´reo. En donde, se propone como algoritmo de extraccio´n de caracteri´sticas el uso de la Wavelet up(x) la cual esta´ basada en fu... see more

Differences in parent-child interactions have implications for a range of developmental outcomes, yet it has traditionally been difficult for large cohort studies that traverse multiple domains to include such detailed behavioural observations. We describ... see more

This paper proposes a practical orthogonal frequency division multiplexing (OFDM) chirp diverse waveform with a large time-bandwidth product for new generation radar systems. Besides large time-bandwidth product and implementation simplicity, the OFDM chi... see more

Wavelength Division Multiplexing Passive Optical Network (WDM-PON) introduces high data rate and large bandwidth. A bidirectional WDM-PON system based on a Fabry-Perot laser diode (FP-LD) with two cascaded array waveguide gratings (AWGs) has been demnstra... see more

1 of 11.367 pages  |  10  records  |  more records»