In this work, we report about the mechanical relaxation characteristics of an intrinsically self-healable imidazole modified commercial rubber. This kind of self-healing rubber was prepared by melt mixing of 1-butyl imidazole with bromo-butyl rubber (bromine modified isoprene-isobutylene copolymer, BIIR). By this melt mixing process, the reactive allylic bromine of bromo-butyl rubber was conver...

background: cutaneous leishmaniasis (cl) is a parasitic disease in most parts of iran, especially in the isfahan province. the most common form of cl is a self-healing lesion but in rare situations, infection might develop to non-healing forms. clinical symptoms and treatment process might be influenced by several agents such as host immune response and parasite strains. in this study, the isol...

Self-organizing systems are becoming increasingly complex in their organisational structures, especially when unknown heterogeneous entities might arbitrarily enter and leave the network at any time. Therefore, new ways have to be found to develop and manage them. One way to overcome this issue is trust. Using appropriate trust mechanisms, entities in the system can have an indication about whi...

in this project guidance and control of underwater robot, including three engines and propeller attached to it, by fuzzy control has been investigated. fuzzy control is done based on human experience and requiered laws. the robot can also be controlled and guided by the user. this robot may be used in sea or swimming pool environment for finding goal point and locate in desired direction. in ad...

although construction has been known as a highly complex application field for autonomous robotic systems, recent advances in this field offer great hope for using robotic capabilities to develop automated construction. today, space research agencies seek to build infrastructures without human intervention, and construction companies look to robots with the potential to improve construction qua...

Numerous artificial micro- and nanomotors, as well various swimmers have been inspired by living organisms that are able to move in a coordinated manner. Their cooperation has also gained lot of attention because the resulting clusters adapt changes their environment perform complex tasks. However, mimicking such collective behavior remains challenge. In present work, magnesium microparticles u...