As China moves toward developing a national flu vaccination program, health officials will face a timing challenge, because the northern and southern parts of the country have different seasons, with ...

Abstract: In this study, the degradation pattern of the steppe was taken as the study object. Based on Gutman model, four kinds of degraded grassland were extracted from TM image in 1991 and 2005. And ...

Chinese intermediaries enable Russian auto dealers to bypass sanctions Zero-mileage cars reclassified by traders as used to avoid automaker restrictions Automakers say they are doing their best to ...

Abstract: This study used time-series of NDVI datasets at a spatial resolution of 8 km and 15-day interval to identify the spatial patterns of cropland phenology in China. To do so, a smoothing ...