Pleasure Saddle Abstract This paper studies the winner determination problem under disruption and demand uncertainty from the perspective of fourth-party logistics platform.To hedge risks brought by double uncertainty, a hybrid mitigation strategy that integrates temporary outsourcing strategy and fortification strategy is developed.With the object
Wheeled mobile robots have a significant role in the mobility industry.When outdoor mobile robots perform given tasks in urban environments, they often face the challenge of climbing and descending curbs.Many commercial mobile robots rely on ramps to navigate curbs.However, for outdoor mobile robots to achieve human-like freedom of movement in urba
Firstly, based on the structural characteristics of a new type of hoop truss deployable antenna, this paper derives the motion transformation relation between two hoop modules by using the method of Pleasure Saddle coordinate transformation, and establishes the general model for deployment kinematic analysis, which can be applied to analyze the pos
This study surveys and attempts to interpret the different behavioral interactions between the solitary wasp Liris nigra V.d.L, and crickets of the species Gryllulus domesticus L.in different hunting situations.Significant variations are recorded, some penisj of which are predictable, others not.Wasp-cricket interactions and responses become more f