According to the multi-project and program management theory, this paper analyzes the program generation principle and establishes a program based on progress goals.On the basis of the present situation of calculation of penalty for delay of the bidding section construction period with the critical path method, we studied the effects of contractor-
Objective: The purpose of this report is to present our experience in laparoscopic pelvic floor repair using polypropylene mesh for the treatment of advanced vaginal vault prolapse and enterocele.Materials and Methods: A total of 40 patients with Baden-Walker System grade 3 or 4 vaginal vault prolapse and concurrent enterocele were recruited.Twenty
Unsaturated and saturated phospholipids tend to laterally segregate, especially in the presence of cholesterol.Small molecules such as neurotransmitters, toxins, drugs etc.possibly modulate this lateral segregation.The small aromatic neurotransmitter serotonin (5-HT) has been found to bind to membranes.We studied the lipid structure and packing of
This article deals with the phenomenon of aerodynamic interference occurring in the innovative hybrid system of multirotor aircraft propulsion.The approach to aerodynamics requires a determination of the impact of active sources of lift and thrust upon the aircraft aerodynamic characteristics.The hybrid propulsion unit, composed of a conventional m