We have analyzed the single layer material, quantum well material and material comprise of superlattice by using kinematics and dynamics in a comparative way.

It offers an internationally comparative, interdisciplinary approach to the dynamics of full employment and views the Labour market not only as an economic institution, but as a social one.

Using karst dynamics theory and methods, the authors made a comparative investigation on karst dynamics features of Stone Forests under basaltic and Tertiary covers in Shilin area, Yunnan Province.