Abstract: This study chooses employees' ability, behavior and performance as the segmentation dimensionalities of employee segmentation criteria from the perspective of organization acquire ...

Hemiberlesia pitysophila Takagi is an extremely harmful exotic insect in forest to Pinus species, including Pinus massoniana. Using both morphological taxonomy and molecular phylogenetics, we ...

The utility model relates to an electric tooth health tool belonging to the commodity product field. The electric tooth health tool comprises a tooth health brush, a protective cover of the tooth ...