Prolonged economic downturn is forcing policy makers and professors to examine how to improve economic development. State and regional governments are therefore moving from public sector-led strategies to private sector-led strategies to enact substantial business-friendly policy reforms. This view of growing economic development sparks interest among public policy, public administration, urban planning, and other academic programs to teach about how America goes about implementing economic development strategies at the state and local level. The Energy Economy is a public policy and current affairs focused economics book targeted toward a public policy and current affairs audience. It offers practical and topical discussions about the most important economic issue of current times: energy.

Each of the contributions in this book sheds new light on key elements in the changing size, structure, and distribution of the Spanish American population during the colonial period. Several authors provide new source materials, while others manipulate well-known data in innovative ways to provide new insights into the past. In several of the essa

Six of the ten essays in this collection (Lombardi, Villamarin, Chance, Greenow, Robinson, and Cook) were originally presented at a Special Session during the 43rd International Congress of Americanists, held in Vancouver during August, 1979. Jointly organized by David J. Robinson and Juan Villamarin, the session was designed to bring together a group of individuals who had been working on the changing population of colonial Spanish America from various disciplinary perspectives, to facilitate an exchange of information and ideas, and to promote the further investigation of significant research questions. The paper of Brian Evans was presented at the same Congress, in another session, but given its purpose and content it was thought to provide an ideal complement to several papers in the present collection.

In this collection of innovative essays an international team of contributors provides theoretical, methodological and substantive empirical analysis of migration in Latin America. Ranging in time from the sixteenth through the mid-nineteenth century, the studies will attract the attention of all Latin American specialists. They provide conclusive evidence of the ubiquity of migration in the early modern period, challenging views of immobile peasants held in the grip of static colonialism. They show that to migrate was one of the most important means of coping with Spanish colonialism. The essays are written from a multi-disciplinary perspective and thus provide data and interpretations that are novel and represent important contributions to colonial Latin American studies. They address the basic questions of who migrated, why did they migrate, how can one interpret migration fields, what role did economic opportunity or ecological conditions play, and not least, what was the impact of migrants on non-migrant communities in both rural and urban areas. The picture that emerges is one of colonial Spanish America in continual flux: spatial mobility was no less pronounced than social/racial change.

In this collection of innovative essays an international team of contributors provides theoretical, methodological and substantive empirical analysis of migration in Latin America. Ranging in time from the sixteenth through the mid-nineteenth century, the studies will attract the attention of all Latin American specialists. They provide conclusive evidence of the ubiquity of migration in the early modern period, challenging views of immobile peasants held in the grip of static colonialism. They show that to migrate was one of the most important means of coping with Spanish colonialism. The essays are written from a multi-disciplinary perspective and thus provide data and interpretations that are novel and represent important contributions to colonial Latin American studies. They address the basic questions of who migrated, why did they migrate, how can one interpret migration fields, what role did economic opportunity or ecological conditions play, and not least, what was the impact of migrants on non-migrant communities in both rural and urban areas. The picture that emerges is one of colonial Spanish America in continual flux: spatial mobility was no less pronounced than social/racial change.

The Air Force, as well as all of industry, is currently faced with the problem of having to produce larger and more complex software systems that run efficiently and reliably as well as being extensible and maintainable. This research addresses this problem by developing a knowledge representation language that can be used to unambiguously specify and design software systems in a verifiable, efficient, and understandable manner. The language is a combination of object-oriented and component-based methodologies and makes use of both graphics and text to represent information. Although designed for the development of any type of software system, the language has been implemented in agent Tool, a multi-agent development environment.

Clays are increasingly becoming a major problem in the mining, extraction and value-adding processes for a wide range of commodity raw materials. Clays can impact negatively on virtually every unit process within the mining and minerals processing sector, having long-term environmental implications that go well beyond the lifetime of the mining operation. This book is the first to compile, explain and evaluate the effects of clays in the mineral processing value chain, from mining to minerals processing, and finally, tailings disposal. Focusing on topics from the chemistry and rheology of clays to their detection and dissolution behaviour, this book provides comprehensive coverage of the effects on processes such as settling, preg-robing, flotation and comminution. It is an excellent reference for professional mineralogists and geologists, industrial engineers, and researchers interested in clays and clay minerals.