Anyone familiar with the Sonobé module has probably assembled both the augmented octahedron and the augmented icosahedron Instructions for both appear in both Kasahara and Takahama and in Mukerji, and can also be found on most of the innumerable websites discoverable by googling the word “Sonobé”. Kasahara and Takahama give some sketchy instructions on how to build some other polyhedra with the...

five thousand types of minorities live in throughout the world. a glance at the map of the distribution of the minorities, clearly demonstrate that they were resided in the most critical regions in the world. one of the newest and the most serious events which was formed about issue of minorities in international law is their unilateral secession’s request; in other words, a separation which is...

A certain prima facie implausible idea about the semantics of donkey pronouns has found a surprising number of adherents (Davies 1981, Lappin 1989, Neale 1990, Lappin and Francez 1994, Yoon 1994, 1996, Krifka 1996a) and even crept into a textbook (Larson and Segal 1995).1 According to this idea, syntactically singular donkey pronouns like it in (1) are semantically numberless, so that (2) provi...

We use simple economic insights to develop a framework for distinguishing between prejudice and statistical discrimination using observational data. We focus our inquiry on the enormous literature in healthcare where treatment disparities by race and gender are not explained by access, preferences, or severity. But treatment disparities, by themselves, cannot distinguish between two competing v...