In recent years, botnet has become one of the most serious security threats to Internet. With the rapid development of mobile network and the popularity of smartphones, botnet began to spread to mobile platform. In order to counter mobile botnet, it is meaningful to study its constructive...

Purpose: Due to the increasing risk and uncertainty of construction projects, contractual flexibility has been considered as an effective tool to cope with emergences and to promote cooperation between owners and contractors. However, in practice, owners often failed to build an efficient...

Purpose: The gait planning and control of quadruped crawling robot affect the stability of the robot walking on a slope. The control includes the position control in the swing phase, the force control in the support phase and the switching control in the force/position switching. To improve the...

Purpose: Assumptions regarding the effect of leader self-enhancement values on leader-follower relationships are oversimplified. To advance this conversation, we test non-linear and congruence effects. We hypothesize that leader self-enhancement values (via prestige) have an inverted U-shaped...