In order to meet the needs of the future railway market and improve the key technologies of locomotives and rolling stock, the high-power permanent magnet direct drive technology was studied, and the prototype design and development were carried out.The Glucosamine development of high-power permanent magnet direct drive passenger locomotive had bee
The rapid development of Internet and information technology has intensified Horse Towels the spread of rumors.Making full use of the comment mechanism on the Internet can effectively prevent the spread of rumors.This article focuses on strategies to reduce rumors by controlling comments.Firstly, based on the comment mechanism, a rumor propagation
The Euphrates-Tigris catchment area is one of the major drainage basins in the Middle East but climate change, overuse of waters and subsequent salinization has brought this region to the brink of ecological Xbox Original devastation.The aim of this study was to investigate the biodiversity of epiphytic diatoms in Iraq, for the first time using a c
BackgroundIn the Peruvian Coastal Desert, an archipelago of fog oases, locally called lomas, are centers of biodiversity and of past human activity.Fog interception by a tree canopy, dominated by the legume tree tara (Caesalpinia spinosa), enables the occurrence in the Atiquipa lomas (southern Peru) of an environmental island with a diverse flora a