In this paper, we investigate quantum correlations (QCs) and quantum phase transition (QPT) in the Ising model with Dzyaloshinskii–Moriya (DM) interaction by employing the quantum renormalization group method. The results show that some quantum correlation measures can effectively exhibit the...

Weak measurements can effectively suppress amplitude-damping decoherence. In this paper, we study the effect of this method in protecting the entanglement of two qubits from independent depolarizing noisy channels. Our scheme consists of prior weak measurement on each qubit before the...

The complicated nature of regional development requires a more integrated approach to reflect its systematic picture. Multi-scale integrated analysis of societal metabolism (MSIASM) is such an approach as it integrates economic, social and ecological dimension. In this paper, we employ such an...

By combining quantum key with classical one, a novel block cryptographic algorithm that can be applied to encrypt qubits is presented. The security of the algorithm is analyzed from several aspects. It is shown that the qubit block encryption algorithm can prevent quantum attacking strategy as...

In view of the great contribution of coal-fired units to CO₂ emissions, the coupled coal and power system with consideration of CO₂ mitigation is a typical sub-system of the highly emitting Chinese energy system for low-carbon studies. In this study, an inexact mix-integer two-stage programming...

type="main" xml:lang="es" <title type="main">Resumen</title> <p>Este artículo examina los patrones espaciales y los determinantes de la migración interprovincial en China de trabajadores cualificados mediante el uso de datos de 2005 de una encuesta por muestreo del uno por ciento de la población. Si bien la región...</p>

The spatially distributed hydrologic model WetSpa working on a daily or hourly time scale combines elevation, soil and landuse data within GIS, to predict flood hydrographs and spatial distribution of hydrologic characteristics in a watershed. The model is applied to the Margecany–Hornad river...

Using a vector autoregressive analysis, this paper examines the structure of international transmissions in daily returns for six national stock markets— the U.S., Japan, Hong Kong, Singapore, Taiwan, and Thailand. Our results generally indicate that (1) the degree of interdependence among...