The linear infrastructure of expressways greatly disturbs neighboring lands and creates slope systems that are fragile, but critical to environment management. Understanding the complex interactions ...

Soil is one of the main components, following water and air, of what makes the Earth a beauty. Soil provides a home for micro- and macro-organisms and provides nutrients to different species of plants ...

Erosion is the process that wears away the river bed and banks. Erosion also breaks up the rocks that are carried by the river. Landslides are occasional, rapid movements of a mass of earth or rock ...

Abstract: In this paper, a practical core loss calculation method based on the modified Steinmetz equation is proposed. It calculates the low-frequency losses and the high-frequency losses separately.