Abstract: The use of ultrasonic technology for rock breaking, with its high-frequency and microamplitude impact load, is anticipated to help overcome the challenges of high economic cost and low rate of penetration in mineral resource ...

Abstract: In the biologically activated carbon (BAC) process, the esthetic and hygienic problems caused by crustaceans’ penetration have gotten more and more attention. In this study, an unconventional inactivation and removal method ...

Abstract: The success of construction projects is largely influenced by the significant costs incurred by workplace deviant behavior (WDB). It is useful to better understand how WDB occurs among workers for its preventive management. ...