加剧
发表于 2025-3-23 12:42:51
The Morphology of Urban Agglomerations for Developing Countries: A Case Study with Chinas law and Zipf’s law, are rigorously examined using the Chinese census data. Our findings are quite in contrast with the most of the previous studies performed exclusively for developed countries. This motivates us to build a general environment to explain the morphology of urban agglomerations both
察觉
发表于 2025-3-23 16:25:15
A Mean-Field Model of Financial Markets: Reproducing Long Tailed Distributions and Volatility Correl periods. Here we present a mean-field model of agents trading a particular asset, where their decisions (to buy or to sell or to hold) is based exclusively on the price history. As there are no direct interactions between agents, the price (computed as a function of the net demand, i.e., the differ
burnish
发表于 2025-3-23 21:38:32
Statistical Properties of Fluctuations: A Method to Check Market Behaviorcarefully find out the transient, non-statistical and locally structured variations. For that purpose, we make use of Daubechies wavelet and characterize the fractal behavior of the returns using a recently developed wavelet based fluctuation analysis method. the returns show a fat-tail distribution
NUL
发表于 2025-3-24 01:44:26
Modeling Saturation in Industrial Growthity and exponential growth in the integral solution of this logistic equation gives a nonlinear time scale for the onset of saturation. Predictions can be made about the limiting values of the annual revenue and the human resource content that an industrial organization may attain. These variables h
胰脏
发表于 2025-3-24 05:30:35
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COUCH
发表于 2025-3-24 08:26:09
Monitoring the Teaching — Learning Process via an Entropy Based Indexan entropy based performance index (..) for monitoring the teaching-learning process. Our index is based on item response theory which is commonly employed in psychometrics and currently in physics education research. We propose a parametrization scheme for distractor curve.We have carried out a num
PAC
发表于 2025-3-24 14:10:23
Technology Level in the Industrial Supply Chain: Thermodynamic Conceptture of vendors and receiving farms is determined by the technology level of their production process. Instead of the Cobb-Douglus equation of production, the level of technology can also be calculated from the second law of thermodynamics. Technology is the integrating factor of the non-total diffe
死亡率
发表于 2025-3-24 17:37:15
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Obstruction
发表于 2025-3-24 20:06:33
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Glutinous
发表于 2025-3-25 01:09:18
Banasri Basu,Satya R. Chakravarty,Kausik Gangopadh