Autor: Alessandra Cavalcante

Graphs can be used to model many types of relations and process dynamics in physical, biological, social and information systems. Many practical problems can be represented by graphs. In this book, t …

Chitin is widely distributed in nature and is the second most abundant polysaccharide after cellulose. This polysaccharide is mainly found in the exoskeleton of crustaceans and insects. It is also fo …