Study of how user-centred design can be applied in the development of a web-based Library.

A hypertext-based thesaurus provides structural cues to a subject domain, improving user browsing experiences. This is more powerful when combined with an expert system technology and applied to the domain of animal trypanosomiasis.

Focuses on the application of open systems in promoting information flow and access

Evaluation of the effects of search topic characteristics on cognitive and physical search moves within the interface of a thesaurus-enhanced information retrieval environment. Topic characteristics examined here are topic complexity, topic familiarity, search type and prior topic search experie...

This chapter covers the host range and specificity, morphology, life cycle, physiopathology, parasite-host interactions, role as disease vector and control and prevention (biological control, environmental approach, drug therapy, vaccination and insecticides) of Lepeophtheirus salmonis and Caligus r...

In this communication chalimus lice numbers in the second, third and fourth quarters of the production cycle are examined in relation to a range of prevailing risk factors using an approach based on that already taken for mobile stages (Revie et al. in press). A total of 54 two-year production c...