the relationship between relaxation and rhythmic exercises with regard to functional neuroplasticity mechanism is a subject that has been studied in recent researches. the purpose of this study was to investigate the effect of rhythmic exercises on the depth of relaxation in national judo athletes. 30 male athletes of national judo team were randomly selected and divided into three groups: cont...

Studies in the field of sociology of innovation and economics of technical change have shown that technologies and their markets are highly intermingled. If we accept that technologies can shape the market, it leads to paying attention to how technologies are designed and developed. Indeed, the characteristics of technologies influence the nature of the competition (network externalities, incre...