You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
‘Network’ is a heavily overloaded term, so that ‘network analysis’ means different things to different people. Specific forms of network analysis are used in the study of diverse structures such as the Internet, interlocking directorates, transportation systems, epidemic spreading, metabolic pathways, the Web graph, electrical circuits, project plans, and so on. There is, however, a broad methodological foundation which is quickly becoming a prerequisite for researchers and practitioners working with network models. From a computer science perspective, network analysis is applied graph theory. Unlike standard graph theory books, the content of this book is organized according to methods for specific levels of analysis (element, group, network) rather than abstract concepts like paths, matchings, or spanning subgraphs. Its topics therefore range from vertex centrality to graph clustering and the evolution of scale-free networks. In 15 coherent chapters, this monograph-like tutorial book introduces and surveys the concepts and methods that drive network analysis, and is thus the first book to do so from a methodological perspective independent of specific application areas.
None
Includes sections "Current bulletins" and "Book reviews".
This book explores how the recent restructuring of farming and industry has affected economic and social equality in the United States. The author explains how the farm sector has undergone a dramatic restructuring with profound effects. Moderate-size family farms, the mainstay of American agriculture, have declined during the postwar period and are now under severe financial stress. Large-scale industrialized farms -- "the factories in the field," often run by corporations -- continue to expand their share of agricultural sales while small farms operated on a part-time basis appear to be replacing traditional family farming. Lobao shows that public concern about farm restructuring is indeed warranted and that the nation now appears to be losing its most beneficial farms as well as industries. While local and regional social and economic forces and state policy can be brought to bear on these trends, Lobao particulary focuses on how community empowerment and broad-based political coalitions offer the most promise for fundamental change.
The farm family is a unique institution, perhaps the last remnant, in an increasingly complex world, of a simpler social order in which economic and domestic activities were inextricably bound together. In the past few years, however, American agriculture has suffered huge losses, and family farmers have seen their way of life threatened by economic forces beyond their control. At a time when agriculture is at a crossroads, this study provides a needed historical perspective on the problems family farmers have faced since the turn of the century.