3) periodic variation 周期变化 1. The time series of IGS stations in China are studied using spectrum analysis and wavelet analysis,and their periodic variation characteristics are shown. 利用谱方法和小波技术分析了我国IGS站坐标时间序列,阐述了其周期变化特征,即绝大部分台站在N、E、U方向都具有...
in timeseries of seismicity, ground deformation and lava extrusion.The strength of expression or amplitude of degassing cycles, particularly on multi-week timescales, shows distinct temporal variation, and appears to correlate with the occurrence and nature of explosive activity occurring in 2002-2009....
76,77]. DNA methylation profile has been correlated with its biological age, and changes in this profile have been associated with abnormal function of the endometrium [78]. The variation in DNA methylation content across the menstrual cycle is tissue-specific as the methylation...
E., 1982, Dynamics of human ankle stiffness: Variation with mean ankle torque, J. Biomechan. 15 (10): 747–752.View Article Inbar, G.F., Baskin, R., and Hsia, S., 1970, Parameter identification analysis of muscle dynamics. Mathematical Biosciences 7: 61–79.MATHView Article Inbar, G...
Using a computerised physiological monitoring system a cyclical variation in blood pressure (waves), with associated changes in heart rate and transcutaneo... S Cunningham,S Deere,N Mcintosh - 《Archives of Disease in Childhood》 被引量: 59发表: 1993年 The activity of the pituitary cells of th...
The theory is thus a variation of the theory of dumping. Since the expected volume in general differs from the volume at the expected price, a price-setting mode is not equal to a quantity mode. Cyclical dumping, in the sense of a negative correlation between domestic and foreign sales, ...
inChapter22ofTheGeneralTheory1.IntroductionThefluctuationsofthemarginalefficiencyofcapital,andtheattendanthighvariationintheaggregatedemandforinvestmentgoods,arestillanimportantfeatureofbusinesscycles.Ourunderstandingofthesefluctuations,however,hasnotsubstantiallyadvancedsince1Keynesday.Theearlieracceleratormodelsofinvestment...
We use a time series model, namely the local projection method, to estimate the variation in the fiscal multiplier under two different regimes: low and high growth regimes with respect to long-term economic growth. Our results confirm that fiscal policy is more effective in times of low growth...
Cyclical variationCurrent Population Survey(CPS)American Time Use Survey(ATUS)We examine monthly variation in weekly work hours using data for 2003-10 from the Current Population Survey (CPS) on hours/worker, from the Current Employment Survey (CES) on hours/job, and from the American Time Use...
(2011) Time-varying returns, intertemporal substitution and cyclical variation in consumption. Reserve Bank of New Zealand Discussion Paper Series.De Veirman, E. and Dunstan, A. (2011). Time-varying returns, intertemporal substitution and cyclical variation in consumption. Reserve Bank of New ...