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The present study deals with the phenomenon of insular speciation and discusses, as a case study, the debated taxonomical issue of the status of Onthophagus massai (Coleoptera, Sarabaeidae) as an endemic species vicarious to Onthophagus fracticornis in Sicily. The authors investigated the differentiation patterns between an insular population belonging to the supposed species O. massai (collected...
We describe a software package for the solution of two-dimensional inverse scattering problems based on the linear sampling method. Our tool is designed according to an object-oriented paradigm and provides a rapid visualization of the objects profile from noisy far-field data in the case of both inhomogeneous and impenetrable objects. An application to microwave tomography is considered, showing...
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