Debates about whether to maintain or abolish slavery revolved around two key values: the morality of enslaving other human beings and the economic benefits and costs of slavery as compared to free labor. Various and conflicting arguments were presented by abolitionists, colonists, and administrators in slave-holding societies, all of whom used calculations about the relative cost and productivity of slavery to defend their own point of view in an impassioned debate. In Calculation and ...

Continued geographic expansion of dengue viruses and their mosquito vectors has seen the magnitude and frequency of epidemic dengue/dengue hemorrhagic fever (DF/DHF) increase dramatically. Recent exciting research on dengue has resulted in major advances in our understanding of all aspects of the biology of these viruses, and this updated second edition brings together leading research and clinical scientists to review dengue virus biology, epidemiology, entomology, therapeutics, vaccinolo...

Focuses on advances in understanding forest ecophysiology which underpin good management, including mechanisms of root and canopy development.Explores the key challenges in ensuring forest management is consistent with forest ecosystem services, particularly managing the transition from monocultures to complex standsHighlights ways of diversifying forest products, including novel uses of timber, biomass, non-timber products and recreational services.

An illuminating account of the development of Durkheim's economic sociologyÉmile Durkheim's work has traditionally been viewed as a part of sociology removed from economics. Rectifying this perception, Durkheim and the Birth of Economic Sociology is the first book to provide an in-depth look at the contributions made to economic sociology by Durkheim and his followers. Philippe Steiner demonstrates the relevance of economic factors to sociology and shows h...

Bringing together leading international scholars within the fields of social and political theory and philosophy, this book explores how we should understand work and its role(s) in our lives and wider society.What challenges are posed by work in our changing economy and the new economic forms that are beginning to emerge, and how can we best address these challenges? In what ways do patterns of working, as well as work technologies, shape people’s lives within and outside work, in...

This book presents current perspectives on theoretical and empirical issues related to the teaching and learning of geometry at secondary schools. It contains chapters contributing to three main areas. A first set of chapters examines mathematical, epistemological, and curricular perspectives. A second set of chapters presents studies on geometry instruction and teacher knowledge, and a third set of chapters offers studies on geometry thinking and learning. Specific research topics address...