Fish names are not only of interest to the ichthyologist. Linguists too have been studying fish name as they are generally regarded as a more stable subsection of the lexicon, which is less subject to change and more reliable as a source for historical reconstruction. However in the Pacific, especially in Polynesia with its history of migration, linguists have to be careful when using fish name...

Tsushima, T., Sasaki, N., lmai, Y., Matsuzaki, F. & Friesen, H. G. Wallis, M. (1981) in Cellular Receptors for Hormones and (1980) Biochem. J . 187,479-492 Neurotransmitters (Schulster, D. & Levitski, A., eds.), pp 163-183. Wallis, M. (1975) Biol. Rev. 50, 35-98 Wiley, Chichester Wallis, M. (1978) in Chemistry and Biochemistry of Amino Acids, Wallis, M., Surowy, T. K., Daniels, M., Hartree, A. ...

Let G and H be graphs, with |G| ≤ |H|. Consider a one-to-one map f:G→H, and define |f| = min{distH(f(x),f(y)): xy E(G)}. Now let the separation of G in H be defined by sep(G,H) = max{|f|: all one-to-one maps f:G→H}. We survey some results of the past several years on this parameter, in particular using Alon and Milman's results on the connection between the second largest eigenvalue of a graph ...