Abstract The polyurea elastomer (PUA) powder modifier was prepared by the method of spraying–initial crushing–fine grinding, and then, PUA-modified asphalt produced. typical functional structure PUA identified characterized. apparent viscosity tested at different temperatures. impact particle size content on creep recovery properties high temperature investigated through multiple stress test. m...

With the advent of Agent Technology, and the challenges facing the health care sector and also the distributive and complex nature of the activities in the medical domain, there is need to use the new programming paradigm in order is to explore, develop, design and implement a prototype system for multi-agent diabetes diagnosis that finds the possibility of illness based on the patient’s sympto...

Multi-layered plates consisting of DH-36 steel coated by a thick layer of polyurea, for increased blast and impact protection, are of increasing importance to the Department of Defense. A hybrid approach of experiments and simulation was performed to characterize fracture and plasticity of DH-36 Navy steel, which is the first step in creating an accurate model of the composite material. The per...