The construction enterprise is being transformed by visual modelling. Once principally used by researchers and in niche industries, tools such as 3D/4D CAD and virtual reality are now in widespread use in construction. This book is both a survey of the changes being made in practice and a detailed guide to future directions for research and development bringing together the work of leading practitioners and academics. A particular strength of the book is its many detailed case studies and examples, making it an excellent resource for practitioners, researchers, and students seeking to understand the details of how new tools and methods are applied in a business context. The 11 chapters address following topics: - Uses of 3D/4D CAD and its costs and benefits, - Applications of visual modelling at the work face, - Applications of visual modelling in the designer office, - Technical integration of visual modelling tools such as 3D/4D CAD and virtual reality.

Making sense of Lee Harvey Oswald's politics is not easy and has understandably resulted in quite varied interpretations. In the aftermath of the assassination, the immediate reaction of many who knew him or knew about him was that Oswald could never have shot the president for political reasons. Oswald's Politics traces the political thought and behaviour of the historical Lee Harvey Oswald before the events of November 22, 1963. It presents an alternative explanatory model of Oswald to the psycho-historical one used by the Warren Commission and argues that his ideas and actions resulted more from environmental and intellectual influences than attitudinal factors. It examines the impact the political culture of the American South and events of the Cold War had on his outlook and places Oswald within the political world of the New Left. The book concludes with a discussion as to his possible involvement in the JFK assassination and motives, and provides a compendium of all his known political writings and other key documents. Such analysis is integral to any speculation about his possible guilt or innocence and the most important question of all, which the physical evidence is unlikely ever to answer: why was JFK killed?

This thought-provoking work examines American Catholic theologian John Courtney Murray, whose beliefs featured an enthusiastic endorsement of America and thorough condemnation of communism, in the context of the Cold War debates of the 1950s. This was a time when Catholics were still perceived with suspicion by the mainstream. The book contends that the rhetoric of the Cold War was more than merely an ingredient of John Courtney Murray's public theology-it was part of the very foundation of his thinking. John Courtney Murray in a Cold War Context argues that Murray, and other American Catholics, recognized, through the Cold War milieu, an opportunity to reconcile their religious tradition with their own political affiliation.