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Transfer entropy has been used to infer causality between two or more stochastic dynamical systems and the direction of information flow in several applications, ranging from financial markets57 to the study of climate change58,59. We chose to focus our study on the 18 most populated metropolitan...
The abscissa of the two graphs from left to right indicates the trend of the density from low to high, reflecting the direction from the periphery to the city center. The critical value of kernel density contour from sparse to dense can be determined from the figure, which is the threshold...
Figure1illustrates detailed processing steps for how this human mobility flow dataset is generated. The dynamic population O-D flow matrices are estimated using mobile phone location data provided by SafeGraph and demographic data retrieved from the ACS. Based on millions of anonymous mobile phone user...
"Upholding the centralized and unified leadership of the CPC, adhering to the Party's scientific theory, ensuring political stability, and ensuring that the country always moves in the direction of socialism."1 This ranks first among the remarkable advantages of China's state system and its ...
Ideals provide direction in life, and convictions determine the success of a cause. In the new era, young Chinese should hold lofty ideals and be firm in their convictions, which are fundamental to their success, and they should strive to become aspiring young people, living up to the expecta...
and scholarly study of emotion. It is our hope that in coming decades, advances in science will offer new perspectives (视角) from which to study how people manage their lives. Emotional intelligence, with its focus on both head and heart, may serve to point us in the right direction. ...
Along the direction of groundwater runoff, there was no obvious change overall. Nevertheless, there was an upward trend in Na+ concentration and a downward trend in Ca2+ and Mg2+ concentrations in both shallow and deep groundwater from Zone 1 to Zone 2 (Fig. 2), indicating the occurrence ...
Indeed, there is a considerable body of literature on life satisfaction in economics. But small body of literature suggests that external influences, in particular natural environments, are key drivers of life satisfaction (Ambrey & Fleming, 2014a). In this direction, economic valuation could become...
The direction of heat flow is here reversed. b View of the magnetometer used in our NMR experiment. A superconducting magnet, producing a high-intensity magnetic field (B0) in the longitudinal direction, is immersed in a thermally shielded vessel in liquid He, surrounded by liquid N in ...