Since Sorby published his observations on the structures of steels in 1863, the optical microscope has become one of the most widely used and versatile instruments for examining the structures of engineering materials. Moreover, to examine the diverse range of materials encountered, it must be used in both the reflected-light and transmitted-light forms, and with polarized light. It is complementary to, but not superseded by, the wide range of electron-optical instruments that are now used. Despite its extensive use, it has been described as the most misused, abused, and misunderstood of scientific instruments, for it will produce an image of a sort no matter how badly it is used. To use it effectively, even in its simplest applications, a knowledge of the simple theory of the microscope is necessary, for the theory shows and explains how it should be used. Thus my aim has been to give a simple and, where possible, quantitative account of both the theory and the use of the microscope, including the various special techniques for which it can be used. But, no matter how effectively the microscope is used, if the specimen is inadequately prepared the results of examination will be of doubtful value.
Symposium 148 "The Magellanic Clouds and their Dynamical Interaction with the Milky Way" was the first IAU Symposium held in Australia since 1973. In all, 23 countries were represented by 149 participants. The Symposium was held from July 9 to 13, 1990 at Womens College, the University of Sydney. The last symposium on the Magellanic Clouds' was held in 1983 in Ttibingen, Germany. Since then new ground-and satellite-based instruments have become available. A range of results from these instruments were presented at IAU Symposium 148 and are published in these proceedings. IAU Symposium 148 was timed to coincide with the commissioning of the Australia Telescope, and indeed, a few of the first results from that instrument were presented at this Symposium Over the next decade the Australia Telescope is destined to make a major impact on Magellanic Cloud research. Papers are arranged in five main sections reflecting the Symposium timetable: • Large-Scale Structure and Kinematics • Star Formation and Clustering • Stellar Evolution • The Interstellar Medium • The LMC-SMC-Galaxy System These are preceeded by both the introduction to and the summary of the Symposium. Questions and answers from the oral sessions are reproduced at the end of each section.
The fully revised and updated version of this classic text examines the link between three key obsessions of the 21st century: the media, sport and popular culture. Gathering new material from around the 2007 Rugby World Cup, the Beijing Olympics and the rise of new sports stars such as boxing's Amir Khan and cycling's Victoria Pendleton, the authors explore a wide range of sports, as well as issues including nationalism, gender, race, political economy and the changing patterns of media sport consumption.For those interested in media and sport the second edition combines new and original material with an overview of the developing field of media sport, and examines the way in which the media has increasingly come to dominate how sport is played, organized and thought about in society. It traces the historical evolution of the relationship between sport and the media and examines the complex business relationships that have grown up around television, sponsors and sport.Covers the following topics: the history of media in sport; television, sport and sponsorship; why sport matters to television; sports stars; sports journalism; fans and the audience; sport in the digital media economy.
Based on extensive interviews with key players in the media and football industry, Football in the New Media Age analyzes the impact of media change on the football industry.
Biographic Memoirs Volume 72 contains the biographies of deceased members of the National Academy of Sciences and bibliographies of their published works. Each biographical essay was written by a member of the Academy familiar with the professional career of the deceased. For historical and bibliographical purposes, these volumes are worth returning to time and again.
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