The amplitude of a solar-activity cycle is found to be well correlated ( r = 0.811) with the descending time three cycles earlier, in smoothed monthly-mean sunspot numbers for Cycles 8 – 23. The descending time therefore can be used as one of the indicators to predict the amplitudes. As...
Relationship between anelastic attenuation and regional amplitude anomalies of short-period P waves in North America 来自 Semantic Scholar 喜欢 0 阅读量: 26 作者:Der, Z.A,McElfresh, T.W 摘要: P-wave attenuation (expressed in terms of t* = T/Q, the ratio of travel time to the P-wave ...
Co-variability between the Southern Annular Mode (SAM) and the El Nio Southern Oscillation (ENSO) during the austral summer is examined, and it is found that there exists an apparent co-variability of a negative (positive) SAM during the mature period of El Nio (La Nia). However, this ...
Relationship between nightime total electron content enhancements and VHF scintillations at the equator The half-amplitude duration of the scintillation enhancement is greater than that of the TEC by a factor of 1 to 2. The intensity and duration of ... N Balan,PB Rao - 《Journal of ...
spiralis have a wide ecological amplitude with respect to concentrations of Cu in sediment. Other species are much more sensitive to increasing Cu content. B. umbellatus, C. demersum, I. pseudacorus and P. gramineus inhabit sites with increased Zn concentration. P. gramineus, C. demersum, N...
SAP shape changed with stimulus strength; main component amplitude occasionally increased as strength increased beyond 10 times threshold, and slowly conducting late components became more prominent. At stimulus intensities or at less than CSP threshold, components were seen conducting from 15-20 m/s ...
The square of the amplitude of each periodic component found in xt and how it evolves with time gives information about time-frequency wavelet energy density Px(τ,s) or wavelet power spectrum: $${P}_{x}\;\left(\tau ,s\right)\;=\;\frac{1}{s}{\;\left|{T}_{x}(\tau,s)\right...
analysis also show a positive correlation between extraneural pressure with elbow flexion and the severity of the disease at each location in the cubital ... Deborah,A.,Schwartz - 《Journal of Hand Therapy》 被引量: 84发表: 2006年 A case of cranium bifidum with meningocele in Ayrshire calf...
Thailand's financial development and economic growth: threshold nonlinear relationship exists 翻译结果4复制译文编辑译文朗读译文返回顶部 Thai financial development and economic growth: the existence of non-linear relationship between amplitude 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
Human visual acuity was measured with rectangular-wave gratings that had duty cycles (the proportion of each grating period that is light) that varied from 0.020 to 0.975. When adaptation level is held constant, the results are consistent with the hypothesis that only the amplitude of the ...