The upper- and lower-frequency cutoffs of magnetospherically reflected whistlers - Edgar - 1976 () Citation Context ... poor in high frequencies. The higher frequencies correspond to the waves originating at larger L-shells, while the lower frequencies are related to lower initial L-shells of ...
The independent control of the upper and lower cutoff frequencies of the guided modes in coupled-cavity wavguides (CCWs) is investigated numerically. The CCWs are formed in a two-dimensional photonic crystal (2D PhC) consisting of a square array of dielectric rods in the air. The dielectric ...
The aim of this paper is to approximate the limiting frequencies (lower and upper bounds) of the low-frequency resonant BGs. The PS is represented by an array of thin elastic shells exhibiting multiple low-frequency resonances. In the vicinity of lower bound the approximation is found by means...
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In this paper, we study estimates for eigenvalues of the clamped plate problem. A sharp upper bound for eigenvalues is given and the lower bound for eigenvalues in Cheng and Wei (2011) [4] is improved.关键词: The clamped plate problem Upper bounds for eigenvalues Lower bounds for eigenvalues...
It is a lot more interesting, what frequencies are practically audibly filtered out (cut off) or added. Capacitive reactance calculator XC - Reactance of a capacitor Conversion: Corner frequency to Time constant and vice versa To use the calculator, simply enter a value. The calculator works in...
In addition, westward (eastward) mean zonal mesospheric winds near the equator Doppler-shift the wave to higher (lower) frequencies and increase (decrease) its vertical wavelength, thus reducing (increasing) its susceptibility to dissipation. Winds asymmetric about the equator are found to distort ...
Human-computer interfaces with regional lower and upper alpha frequencies as on-line indexes of mental activity. Comput Hum Behav 2004;20:569-79.CREMADES J. G., BARRETO A.: SANCHEZ F., ADJOUADI D.: Human-computer interfaces with regional lower and upper alpha frequencies as on-line indexes...
The results of structural analysis of bolster components are presented and discussed. The results shows that the deflection at the centre of upper and lower bolster was due to bending and applied load. The modal analysis predicted the natural frequencies by using block lanczos method. 展开 ...
Zhang, X., An, X., Liu, H.et al.The Topographical Arrangement of Cutoff Spatial Frequencies across Lower and Upper Visual Fields in Mouse V1.Sci Rep5, 7734 (2015). https://doi.org/10.1038/srep07734 Download citation Received29 July 2014 ...