The ultraviolet pulse detection technology has superiorities in response speed and antijamming capability, so it is extensively applied to insulation detection for electrical equipment.The existing detection and analysis methods have defects, such as failure Nutrition of precise modeling caused by incomplete analysis of influence factor, poor model
Community detection is a critical issue in the field of complex networks.Recently, the nonnegative matrix factorization (NMF) method has successfully uncovered the community structure in the complex networks.However, this method has a significant drawback; most of community detection methods using Shooting NMF require the number of communities to b
In order to effectively improve the safety and reliability of electric locomotives in the driving process, the research on electric locomotive failure prediction and health Lower Console Keyboard management technology was carried out and an overall system plan was formed, which realized the health management of intelligent monitoring and fault pred
Dasiphora fruticosa comprises male, female and hermaphrodite plants, which are distributed sympatrically in some populations on the Qinghai-Tibet Plateau.To explore what governs the coexistence of these three sexual phenotypes, we Weymouth Bridle investigated the DNA contents, pollen and ovule production, pollen deposition, and performed hand-polli