The basic principles of the phenomenon "erection" have been known since the pioneering work of Kolliker, Eckhard and Langley in the nineteenth century. Nonetheless, under the influence of Freud, erectile dysfunction was predominantly at tributed to psychogenic factors. A more liberal perception of sexuality since the 1960s, the development of new and refined diagnostic techniques, and the expansion of basic research activity resulted in a new concept of erectile dysfunction, identifying ar...

In this open access book, we provide evidence to support the conceptual discussion of what constitutes “modalities of knowledge interaction” and suggest an analytical framework for effective knowledge cooperation. In practice, knowledge cooperation is realised through different modalities that serve as a toolbox to co-create, share and communicate knowledge among actors. Effective knowledge cooperation is crucial to addressing global challenges. It is increasingly attracting attention due ...