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An optical fibre is a glass or plastic fibre designed to guide light along its length by confining as much light as possible in a propagating form. In fibre with large core diameter, the confinement is based on total internal reflection. In smaller diameter core fibres, (widely used for most communication links longer than 200 meters) the confinement relies on establishing a waveguide. Fibre optics is the overlap of applied science and engineering concerned with such optical fibres. Optical fibres are widely used in fibre-optic communication, which permits transmission over longer distances and at higher data rates than other forms of wired and wireless communications. They are also used to ...
In this book, scholars from a wide range of disciplines respond to Habermas's most directly relevant work, The Structural Transformation of the Public Sphere. The relationship between civil society and public life is in the forefront of contemporary discussion. No single scholarly voice informs this discussion more than that of Jürgen Habermas. His contributions have shaped the nature of debates over critical theory, feminism, cultural studies, and democratic politics. In this book, scholars from a wide range of disciplines respond to Habermas's most directly relevant work, The Structural Transformation of the Public Sphere. From political theory to cultural criticism, from ethics to gender studies, from history to media studies, these essays challenge, refine, and extend our understanding of the social foundations and changing character of democracy and public discourse. Contributors Hannah Arendt, Keith Baker, Seyla Benhabib, Harry C. Boyte, Craig Calhoun, Geoff Eley, Nancy Fraser, Nicholas Garnham, Jürgen Habermas, Peter Hohendahl, Lloyd Kramer, Benjamin Lee, Thomas McCarthy, Moishe Postone, Mary P. Ryan, Michael Schudson, Michael Warner, David Zaret
Muhammed Ali cast a blinding light onto his sport, on the tumultuous times he in part initiated and on all of those who surrounded him. That includes the fighters brave enough to stand alone, across the ring from the greatest heavyweight champion of all time. Ali's own story has been told again and again, but the stories of those who faced him have, by and large, been ignored. For each, the moments alone with Ali changed their careers, changed their lives, and affected them for ever. Facing Ali tells the story of fifteen men from around the world, from famous names like Joe Frazier, Joe Bugner, George Foreman and Henry Cooper to lesser lights like Tunney Hunsaker and Jurgen Blin. Each man, many for the first time, tell their stories in their own words. With an updated introduction from author Stephen Brunt following Ali's death, the resulting book offers a unique perspective on what it was really like to fight him, and gives insights into the character of the most famous man on the planet.
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