Electrical monitoring technology is widely applied in mines with high sebenza 31 insingo magnacut risk of water inrush because of its high sensitivity to the change of coal resistivity.However, due to the complex working environment of the two lanes of the underground working face, the ground conditions between the different field source emission m
This study investigates the problem of asymptotic stabilization of underactuated surface vehicles (USVs) in the presence of simultaneous matched and mismatched disturbances.Within the framework of back-stepping control and by introducing a periodic term in the control laws vetscan giardia rapid test of virtual yaw angle and surge velocity, a contro
This paper proposes a critical investigation wilwood .75 master cylinder of the discursive constructions supporting the othering of the African native in both the liberal and Fascist phases of Italian colonialism.It focuses on the production of narratives describing African populations and investigates their participation in the crystallization of
China has one of the highest rates of natural disasters in the world.In recent years, the Chinese government has placed a high value on improving emergency natural disaster relief.The goal of this research was to resolve a key issue for emergency natural disaster relief: the emergency vehicle routing problem (EmVRP) with relief materials in sudden