Dynamic Vehicle Routing Problem is a more complex version of Vehicle Routing Problem, closer to the present, real-world problems.Heuristic methods are used to solve the problem as Vehicle Routing Problem mariya b vol 3 is NP-hard.Among many different solution methods, the Ant Colony Optimization algorithm is proven to be the efficient solution when
Introdution: In recent years, due to the HIV epidemic in Iran and the world, despite the scientific advances in drug therapy, HIV is one of the leading causes of mortality in the world.The present study was conducted with the aim of the mortality rate caused by HIV patients in Yazd during the years 2002 to 2015.Methods: This cross-sectional uri eas
This paper presents a geometric approach for modelling tree roots with different Levels of Detail, suitable for analysis of the tree anchoring, potentially occupied underground space, interaction with urban elements flumeglumine and damage produced and taken in the built-in environment.Three types of tree roots are considered to cover several speci