Students in civil engineering and mechanical engineering fields may find the concepts of fluid mechanics abstract and have difficulty in grasping the real phenomena. Innovative learning methodologies are necessary to help arouse their interest. Yet, many web-based learning sites have common weaknesses including information being laid out basically in a textbook format and the lack of interactio...

Hierarchical proof presentations are ubiquitous within logic and computer science, but have made little impact on mathematics in general. The reasons for this are not currently known, and need to be understood if mathematical knowledge management systems are to gain acceptance in the mathematical community. We report on some initial experiments with three users of a set of web-based hierarchica...

The understanding of knowledge can be impaired if it is isolated from the proper context. Despite the importance of contextual information, there has been limited support for utilizing context in current knowledge management and collaborative systems. This paper presents a knowledge context model, called KC-V, which facilitates the use of contextual information in virtual collaborative work. Fo...

background: mobile health and e-learning may have a significant impact on training patients, physicians, students and caregivers. this study aimed to evaluate the effect of using an educational mobile application on the knowledge of the caregivers of children with cerebral palsy (cp).   methods: we used a previously developed mobile application. the knowledge of 17 caregivers of children with c...

Background & aim: The prevalence of high-risk sexual behaviors among different social groups has been considered as a serious health-related threat in recent years. Given the importance of raising awareness and health among the youth and preventing high-risk behaviors, the present study was conducted to investigate the effect of a high-risk sexual behavior prevention program via mobile applicat...

application of up to date knowledge and information, diagnosis, education, sharing, development, utilization and maintenance of knowledge is essential for the organizations, especially physical education organization, to continue their existence. the aim of this research was to study the relationship of knowledge management and its components and human resource performance. the study was descri...