The technological advances carried out these last years in the field of products development led the researchers to elaborate approaches that reduce the cost and time of product development, enhance the quality of product and help the designers to be more creative. Currently, computer aided systems have concentrated on the capture and representation of geometrical shape and technical informatio...

Pair and small group work is infrequently welcomed in English as a Foreign Language (EFL) classes under the assumption that students tend to use their first language (L1), which is considered detrimental to learning the new language. From sociocultural perspective, however, students’ first language is claimed to play the role of an important psychological tool and can facilitate the learning pr...

People often act together with a shared purpose; they collaborate on a group action or activity. An increasing number of computer applications also require collaboration among various systems and users. The plans for such collaborative activities must be formed with others, not in isolation. Groups may persist over long periods of time (as do orchestras, sports teams, and systems administration...

Multiple sclerosis (MS) is a complex disease which is correlated with increasing inflammatory factors, demyelination and axonal loss. In this auto-immune disease, Neuroinflammation is mediated by different types of T cells with macrophage/microglial activation and B cells involvement that interact in a collaborative manner. Focal inflammation is the main cause for the onset of relapses and coul...