Secret writing for the transmission of messages has been practiced for nearly 4,000 years. According to David Kahn, the great historian of cryptology, the first example of an intentionally altered message can be traced to a tomb in ancient Egypt dated about 1900 b.c. In the 40 centuries since that...

Donald Lobo, Michal Mach, and I started CiviCRM almost six years ago. Back then, open source software had gained traction in the operating system arena, but the idea of an open source application designed from the ground up to meet the needs of non-profits and other civic sector organizations was pretty radical. We were convinced that there...

IN LITTLE MORE THAN HALF A DECADE, Facebook has gone from a dorm-room novelty to a company with 500 million users. It is one of the fastest growing companies in history, an essential part of the social life not only of teenagers but hundreds of millions of adults worldwide. As Facebook spreads around the globe, it creates surprising...

With the phenomenal success of Linux, companies are taking open source business solutions much more seriously than ever before. This book helps to satisfy the growing demand for guidance on how to manage open source enterprise development projects. Expert Jan Sandred...

The challenge of this book is thinking critically about media practices in a setting where they are fast, fun, and ubiquitous. As an avowedly engaged and political approach to thought, critical theory of any sort encounters challenges. Attempting to analyze and intervene in the present, it nonetheless adopts a backward gaze, an idea G.W.F....

This book is primarily designed for a senior undergraduate class in Categorical Data Analysis and for majors in biomedical, biostatistics and statistics programs, but can also be used as reference text for researchers working in the area, and /or for an introductory text in a graduate course on the subject. A prerequisite of a one year...

This book discusses six major principles of relevance to environmental issues and uses them to evaluate a set of environmental policies. The principles chosen include three that are specific to environmental matters – ecological sustainability, the polluter pays principle and the precautionary principle – and three more that have...

Complex environmental problems are often reduced to an inappropriate level of simplicity. While this book does not seek to present a comprehensive scientific and technical coverage of all aspects of the subject matter, it makes the issues, ideas, and language of environmental engineering accessible and understandable to the nontechnical...

Th e swift course of domestic and world events, part of a hastened process of change, requires an enormous increase of basic understanding by peoples of the multiple factors infl uencing the tempo and direction of national developments. Th e pattern of intercultural penetration and cross-fertilizing exchanges of scientifi c and technological...

Following the publication of the seminal Fear of Freedom, Erich Fromm applied his unique vision to a critique of contemporary capitalism in The Sane Society. Where the former dealt with man's historic inability to come to terms with his sense of isolation, and the dangers to which this can lead, The Sane Society...

Volume 3 surveys the economic history of the United States, Canada, and the Caribbean during the twentieth century. Its chapters trace the century's major events, notably the Great Depression and the two world wars, as well as its long-term trends, such as changing technology, the rise of the corporate economy, and the development of...

Political scientists have long been concerned about the tension between institutional fragmentation and policy coordination in the United States bureaucracy. The literature is rife with examples of agencies competing with each other or asserting their independence, while cooperation is relatively rare. This is of particular importance in...