—The exploitation of technological advances in learning has result in an exponential progress in this field through e-learning applications in the last decade, and currently through the emergence of a new concept called m-learning. M-learning is defined as the use of mobile technologies for learning; m-learning must benefit from e-learning technological… (More)
In the recent years, after the evolution of Web services and technologies, a huge development of learning environments has emerged. From E-learning to P-learning via M-learning, the learning environments are evolving increasingly in terms of access devices, platforms and learning contents.
It is very important first to state that the emergence of the e-commerce and e-government or the electronic libraries perform a necessity to have an access to multiple resources of information. Otherwise, these sources are not necessarily homogenous, either on the syntactic or semantic standard. For the semantic component, the conflicts appear when the… (More)
Primary Sjogren's syndrome is an autoimmune exocrinopathy with various extraglandular complications. Central neurological manifestations were described in 20 percent of cases. Cerebellar syndrome is uncommon in Sjogren's syndrome, but can occur after diagnosis, or rarely as an inaugural sign of the disease. We report the case of a 54-year-old man who… (More)