This paper evaluates the relative importance of the impact of family income on the child BMI,namely family income effect.We apply a methodology for conducti
The substantial increase in water demand by North Dakotas oil industry and western North Dakotas growing communities has challenged the region,and brought a
Extreme rainfall event is predicted to be increasing and intensified due to global climate change, thus it has become urgent to understand the effects of ex
The construction of the Three Gorges Dam in China and the subsequent impoundment of the Yangtze River have induced a major land use change in the Three Gorg
The streamflow modelling can be considered as a basic tool for the flood risk assessment and water resources management. Apart from the complexity of river
Large scale migration from rural to city has begun since early 1990s.In 2014,the number of migrants had reached 270 million.Rural migration reshapes the eco