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The aim of the present study is to examine the function of indices of macrostructural sleep and microstructural sleep for the objective evaluation of sleep quality, to test and find out the indices which could distinguish normal sleep from four types of pathologic sleep, including insomnia, nocturnal frontal lobe epilepsy (NFLE), periodic leg movements and rapid eye movement (REM) behavior disorder...
Huang-huai-hai region is one of the most important agricultural regions, it is of great importance on the drought dynamic monitoring. With the development of remote sensing technology, regional drought monitoring based on remote sensing has become the mainstream. The temperature vegetation drought index (TVDI) datasets recorded from 2001 to 2010 in Huang-huai-hai region were obtained by using MODIS...
Based on the traditional oil monitoring technology and combined with the artificial immune system's advantages, such as adaptive characteristic, learning and memory characteristic and recognition characteristics, an intelligent diagnosis method for aero-engine wear condition is proposed. The method uses negative selection principle of artificial immune theory to build detectors, and then uses fault...
The paper makes an empirical study of financial efficiency and its contribution to economic growth in Hebei Province, China. The factor analysis results show that since 1995 financial efficiency of Hebei province has been changing first from strong to weak and then from weak to strong, financial reform of Hebei Province has made remarkable achievements and financial efficiency has improved a lot In...
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