[Show abstract] [Hide abstract] ABSTRACT: Computing the phylogenetic diversity of a set of species is an important part of many ecological case studies. More specifically, let \(\mathcal {T}\) be a phylogenetic tree, and let R be a subset of its leaves representing the species under study. Specialists in ecology want to evaluate a function \(f(\mathcal {T},R)\) (a phylogenetic measure) that quantifies the evolutionary distance between the elements in R.
buying behaviour noun [U]. âº MARKETING, COMMERCE the way that âpeople âbehave when they âbuy things, such as what they âbuy, where and when they âshop, and how much they âspend: Higher âenergy âcosts âprompted many âgrocery âshoppers to âchange their âbuying âbehaviour last âyear.
Example of previous research used to define consumer behaviour. Moreover, the following popular definitions have been proposed for the term of consumer buyer behaviour: 1  According to Blackwell et al (2006) consumer buying behaviour is itself is a complex, dynamic issue which cannot be defined easily and commonly.oreover, the following popular definitions have been proposed for the term of consumer buyer behaviour: 1  According to Blackwell et al (2006) consumer buying behaviour is itself is a complex, dynamic issue which cannot be defined easily and commonly.