This book deconstructs the neopatrimonial paradigm that has dominated analysis of Nigerian and African development. It shows that by denying agency to Nigerian societies and devaluing indigenous culture and local realities, Eurocentric diffusionism played a significant role in the failure of development planning.

Diffusion and growth phenomena abound in the real world surrounding us. Someexamples: growth of the world's population, growth rates of humans, public interest in news events, growth and decline of central city populations, pollution of rivers, adoption of agricultural innovations, and spreading of epidemics and migration of insects. These and numerous other phenomena are illustrations of typical growth and diffusion problems confronted in many branches of the physical, biological and social sciences as well as in various areas of agriculture, business, education, engineering medicine and public health. The book presents a large number of mathematical models to provide frameworks forthe analysis and display of many of these. The models developed and utilizedcommence with relatively simple exponential, logistic and normal distribution functions. Considerable attention is given to time dependent growth coefficients and carrying capacities. The topics of discrete and distributed time delays, spatial-temporal diffusion and diffusion with reaction are examined. Throughout the book there are a great many numerical examples. In addition and most importantly, there are more than 50 in-depth "illustrations" of the application of a particular framework ormodel based on real world problems. These examples provide the reader with an appreciation of the intrinsic nature of the phenomena involved. They address mainly readers from the physical, biological, and social sciences, as the only mathematical background assumed is elementary calculus. Methods are developed as required, and the reader can thus acquire useful tools for planning, analyzing, designing,and evaluating studies of growth transfer and diffusion phenomena. The book draws on the author's own hands-on experience in problems of environmental diffusion and dispersion, as well as in technology transfer and innovation diffusion.

This report summarizes presentations and discussions at the Workshop on the Social Processes Underlying Fertility Change in Developing Countries, organized by the Committee on Population of the National Research Council (NRC) in Washington, D.C., January 29-30, 1998. Fourteen papers were presented at the workshop; they represented both theoretical and empirical perspectives and shed new light on the role that diffusion processes may play in fertility transition. These papers served as the basis for the discussion that is summarized in this report.

"This book provides a comprehensive, integrative, and global assessment of the e-government evolution in terms of real-life success and failure cases"--Provided by publisher.

This important book is about the origins and diffusion of innovation, in theory and in practice. The practice draws on a variety of industries, from electronics to eyewear, from furniture to mechatronics, in a range of economies including Europe, USA and China.

This book provides an extensive overview of the diffusion of Information and Communication Technologies (ICTs) in developing countries between 2000 and 2012. It covers issues such as country-specific ICT diffusion patterns, technological substitution and technological convergence. By identifying social, economic and institutional prerequisites and analyzing critical country-specific conditions, the author develops a new approach to explaining the emergence of their technological takeoff. Readers will discover how developing countries are now adopting ICTs, rapidly catching up with the developed world in terms of ICT access and use.

While the diffusion of modernity and the spread of development schemes may bring prosperity, optimism and opportunity for some, for others it has brought poverty, a deterioration in quality of life and has given rise to violence. This collection brings an anthropological perspective to bear on understanding the diverse modernities we face in the contemporary world. It provides a critical review of interpretations of development and modernity, supported by rigorous case studies from regions as diverse as Guatemala, Sri Lanka, West Africa and contemporary Europe. Together, the chapters in this volume demonstrate the crucial importance of looking to ethnography for guidance in shaping development policies. Ethnography can show how people's own agency transforms, recasts and complicates the modernities they experience. The contributors argue that explanations of change framed in terms of the dominantdiscourses and institutions of modernity are inadequate, and that we give closer attention to discourses, images, beliefs and practices that run counter to these yet play a part in shaping them and giving them meaning. Anthropology, Development and Modernities deals with the realities of people's everyday lives and dilemmas. It is essential reading for students and scholars in anthropology, sociology and development studies. It should also be read by all those actively involved in development work.

This book deconstructs the neopatrimonial paradigm that has dominated analysis of Nigerian and African development. It shows that by denying agency to Nigerian societies and devaluing indigenous culture and local realities, Eurocentric diffusionism played a significant role in the failure of development planning.

In this concise, clear introduction, the authors describe the theory of spatial diffusion, its method of measurement and many of its applications. The seminal work of Torsten Hagerstrand, who introduced the original spatial model of diffusion, is outlined. The authors then summarise the developments that have been made to Hagerstrand's formulation, and make suggestions for future research.

This book describes the central aspects of diffusion in solids, and goes on to provide easy access to important information about diffusion in metals, alloys, semiconductors, ion-conducting materials, glasses and nanomaterials. Coverage includes diffusion-controlled phenomena including ionic conduction, grain-boundary and dislocation pipe diffusion. This book will benefit graduate students in such disciplines as solid-state physics, physical metallurgy, materials science, and geophysics, as well as scientists in academic and industrial research laboratories.