Progress in magnetic resonance imaging (MRI) now makes it possible to identify the major white matter tracts in the living human brain. These tracts are important because they carry many of the signals communicated between different brain regions. MRI methods coupled with biophysical modeling can measure the tissue properties and structural features of the tracts that impact our ability to thin...

In the colonial tunicate Botryllus schlosseri, a co-dominant trait determines the capacity of adjacent colonies to fuse or reject. An innovative RNA sequencing approach has now identified the gene that predicts the outcomes of this naturally occurring allograft.

Abstract Reprise questions are a common dialogue device allowing a conversational participant to request clarification of the meaning intended by a speaker when uttering a word or phrase. As such they can act as semantic probes, providing us with information about what meaning can be associated with word and phrase types and thus helping to sharpen the principle of compositionality. This paper ...

This paper is devoted to clarify the only theoretical result included in the controversial work of C. Elkan “The paradoxical success of fuzzy logic” (1994), by offering both a short proof of it and a larger one that tries to show the structural reasons of such result.