Nereis. Interdisciplinary Ibero-American Journal of Methods, Modelling and Simulation is a Journal of the Universidad Católica de Valencia "San Vicente Mártir". The aim of the journal is to promote and disseminate interdisciplinary research based on new methods, mathematical modelling and data analysis and computational numeric simulations in two general areas of knowledge: Life Sciences and Technical Sciences. We anticipate that the articles in this journal, written in English or Spanish, will be rigorous and accurate and will reach all the scientific and technological community, especially in the Ibero-American sphere. The journal will be published yearly.