In this paper we argue that coherence relations between discourse units are ultimately based on mentioned discourse entities embedded in the units participating in the relation. Coherence relations as discussed in most literature ((Mann and Thompson, 1988), (Hobbs, 1985), (Grosz and Sidner, 1986) inter alia) are defined between text segments, where a text segment could range from a single utter...

We give algebraic proofs of transcendence over Q(X) of formal power series with rational coeecients, by using inter alia reduction modulo prime numbers, and the Christol theorem. Applications to generating series of languages and combinatorial objects are given.

An acid-catalysed Ritter reaction of chiral secondary benzylic alcohols enables diastereoselective access to chiral amides, which represent inter alia valuable intermediates for the synthesis of chiral 1,2-diamines and beta-amino acids.

A study of Baccalaureate nursing students was conducted to explore and describe undergraduate nursing students' experience of interaction with culturally diverse psychiatric patients. Thirty-seven nursing students participated in this research project. Sixteen of the students came from a predominantly black university and the other twenty-one students came from a predominantly white university....