This study aims to analyze massive data in cities through vitalization, and quantitatively evaluate smart city services, so as promote the construction development of cities. Due great difference between cities, a single evaluation method cannot accurately describe city. In this study, we classify by multiple labels according various bases give comprehensive description. Then, Multi-level Servi...

The impact of three treatment strategies for Trypanosoma evansi control on horse mortality in the Brazilian Pantanal based on four size categories of cattle ranches is explored. The region's 49,000 horses are indispensable to traditional extensive cattle ranching and T. evansi kills horses. About 13% of these horses would be lost, annually, due to T. evansi if no control were undertaken. One pr...