Previous research suggests that the ability to make finegrained distinctions among emotions emerges gradually over development. However, such studies have looked primarily at children’s first-person responses to emotional expressions or at whether children can match emotion labels to emotional expressions. Relatively little work has looked at children’s ability to link emotional responses to th...

Background: There is limited information about the role of different age groups, particularly subgroups of school-age children and younger adults in propagating influenza epidemics. Methods: For a communicable disease outbreak, some subpopulations may play a disproportionate role during the ascent of the outbreak due to increased susceptibility and/or contact rates. Such subpopulations can be i...

We present Alto, a rapid prototyping tool for new grammar formalisms. Alto implements generic but efficient algorithms for parsing, translation, and training for a range of monolingual and synchronous grammar formalisms. It can easily be extended to new formalisms, which makes all of these algorithms immediately available for the new formalism.

In this paper certain injectivity conditions in terms of extensions of monomorphisms are considered. In particular, it is proved that a ring R is a quasi-Frobenius ring if and only if every monomorphism from any essential right ideal of RR into R (N) R can be extended to RR. Also, known results on pseudo-injective modules are extended. Dinh raised the question if a pseudo-injective CS module is...

Conventional wisdom has maintained that while LISP is suitable for the development of experimental software, it does not support production-quality systems well. This report describes a building-block approach where a complex system (an intelligent Chinese language tutor) was built in a LISP environment out of a series of powerful tools. The resulting system does not in any way sacrifice perfor...

The COCOMO RAD MODEL (CORADMO) is currently implemented in two parts: a front end staged

Rapid Prototyping of Wireless Communications Systems

We discuss some features of the regular supergravity solution for fractional branes on a deformed conifold, recently found by Klebanov-Strassler, mostly adapting it to a type 0 nonsypersymmetric context. The non-supersymmetric gauge theory is SU(M)× SU(M) with two bi-fundamental Weyl fermions. The tachyon is now stabilized by the RR antisymmetric tensor flux. We briefly discuss the most general...