A new collapse model of the trapdoors,three-dimensional rectangular trapdoor(3DRT),is presented for ground surface collapse.Undrained stability of 3DRT is exami
To evaluate the applicability of the M-score model in the Chinese capital market,this research observed 190 financial fraud samples punished by the China Securi
Outlets are a new challenge to the retail industry after the continuous development of the market economy.However,academic research on outlets is very scarce.Th