Accelerate the development and utilization of new energy sources, which is basic requirements of implementing the scientific development concept, and building a resource-saving and environment-friendly society, and which has very important meaning for adjusting industrial structure, changing the mode of economic development, expanding employment, and promoting economic society sustainable devel...

In view of the problem that traditional electric power prosperity index lacks support mixed frequency and multi-dimension data, a new consistency measure method is constructed, which uses time difference correlation analysis principal component consider linkage economy at same time. Take Hunan province for example, we set pool kinds sectional electricity consumption other relatives use to captu...

“Aging-friendly” communities are environments where people can live their entire lives rather than having to relocate because of age-related changes. The objective of this study was to investigate the extent to which middle-aged, long-term residents in Wisconsin perceived their communities to be aging-friendly, and to determine whether these perceptions varied according to county rurality. Rura...

This paper presents a method to index ortho-map databases with image-based features and search a map database for regions that match query images of unknown scales and rotations. The proposed method uses image-based features to index the 2D map locations. Image feature extractors normally generate features with location, orientation, shape, and a descriptor for normalized image patch. In a map ...