the basic physic of MRI , quaility control of MRI imaging, MRI machine, safety regard MRI and introduction of the pulse sequences and clinical application of MRI imaging ,
In a seminal paper, Goyal and Moraga-Gonzalez (2001) use an undirected network to characterize knowledge flows between firms engaging in research in an oligopolistic market. In their paper, firms are regarded as inhabiting a research joint venture (RJV), if they share the same edge of the network.
تحرير ضمن المعلومات الشخصية