To address sustainable development issues of urban traffic, electric buses will join traditional bus system, and the scheduling of bus fleet should be adjusted due to the distinct features of electric buses.To this end, this paper develops a Multi-objective Bi-level programming Grill Dish Support Shelf model to collaboratively optimize the vehicle
This paper deals with a Holling type III diffusive predator-prey model with stage structure and nonlinear density restriction in the space.We first consider the asymptotical stability of equilibrium points for the model of ODE type.Then, the existence and uniform Vacuum Circuit Board boundedness of global solutions and stability of the equilibrium
Introduction Despite decreased rates of new infections, HIV/AIDS continues to impact certain US populations.In order to achieve the goals laid out in the Ending the HIV Epidemic (EHE) in the US initiative, implementation science is needed to expand the sustained use of effective prevention and treatment interventions, particularly among priority po
A 5-year-old male with a double outlet right ventricle with noncommitted ventricular septal defect and pulmonary stenosis underwent a bidirectional Glenn operation at 2 years and a Fontan operation with ligation of the pulmonary trunk at 5 years.He presented with pleural effusion 3 months after the Fontan operation.Physical examination revealed a g