The Telephone, the Microphone and the Phonograph

The Telephone, the Microphone and the Phonograph PDF Author: comte Th Du Moncel
Publisher:
ISBN:
Category : Microphone
Languages : en
Pages : 296

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Book Description

The Telephone, the Microphone and the Phonograph

The Telephone, the Microphone and the Phonograph PDF Author: comte Th Du Moncel
Publisher:
ISBN:
Category : Microphone
Languages : en
Pages : 296

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Book Description


Organic Solid-State Lasers

Organic Solid-State Lasers PDF Author: Sébastien Forget
Publisher: Springer
ISBN: 3642367054
Category : Science
Languages : en
Pages : 179

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Book Description
Organic lasers are broadly tunable coherent sources, potentially compact, convenient and manufactured at low-costs. Appeared in the mid 60’s as solid-state alternatives for liquid dye lasers, they recently gained a new dimension after the demonstration of organic semiconductor lasers in the 90's. More recently, new perspectives appeared at the nanoscale, with organic polariton and surface plasmon lasers. After a brief reminder to laser physics, a first chapter exposes what makes organic solid-state organic lasers specific. The laser architectures used in organic lasers are then reviewed, with a state-of-the-art review of the performances of devices with regard to output power, threshold, lifetime, beam quality etc. A survey of the recent trends in the field is given, highlighting the latest developments with a special focus on the challenges remaining for achieving direct electrical pumping of organic semiconductor lasers. A last chapter covers the applications of organic solid-state lasers.

Before We Visit the Goddess

Before We Visit the Goddess PDF Author: Chitra Banerjee Divakaruni
Publisher: Simon and Schuster
ISBN: 1476792011
Category : Fiction
Languages : en
Pages : 240

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Book Description
"A new novel from the author of Oleander Girl, a novel in stories, built around crucial moments in the lives of 3 generations of women in an Indian/Indian-American Family"--

Politics

Politics PDF Author: Hendrik Hertzberg
Publisher: Penguin
ISBN: 1101200928
Category : History
Languages : en
Pages : 720

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Book Description
Cause for jubilation: One of America’s wisest and most necessary voices has distilled what he knows about politics, broadly speaking, into one magnificent volume. Here at last are Henrik Hertzberg’s most significant, hilarious, and devastating dispatches from the American scene he has chronicled for four decades with an uncanny blend of moral seriousness, high spirits, and perfect rhetorical pitch. Politics is at once the story of American life from LBJ to GWB and a testament to the power of the written word in the right hands. In those hands, politics encompasses everyone from Jerry Garcia to Rush Limbaugh, every place from New Hampshire to Nicaragua, and everything from Playboy vs. Penthouse to Bush vs. Gore. Hendrik Hertzberg breaks down American politics into its component parts—campaigns, debates, rhetoric, the media, wars (cultural, countercultural, and real), high crimes and misdemeanors, the right, and more. Each section begins with a new piece of writing framing the subject at hand and contains the choicest, most illuminating pieces from his body of work. Politics is a tour of the defining moments of American life from the mid-’60s till the mid-’00s, a ride though recent American history with one of the most insightful and engaging guides imaginable, a writer who consistently makes us see more clearly and feel more deeply. “Politics is invaluable for all sorts of reasons—chief among them being decades of elegant writing in the service of surgical intelligence.”—Toni Morrison

Narratives of Fear and Safety

Narratives of Fear and Safety PDF Author: Kaisa Kaukiainen
Publisher:
ISBN: 9789523590144
Category :
Languages : en
Pages : 544

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Book Description
The essays in this edited volume, written in English and French, tackle the intriguing problems of fear and safety by analysing their various meanings and manifestations in literature and other narrative media. The articles bring forth new, cross-cultural interpretations on fear and safety through examining what kinds of genre-specific means of world-making narratives use to express these two affectivities. The articles also show how important it is to study these themes in order to understand challenges in times of global threats, such as the climate crisis, and - to imagine a better future. The main themes of the book are approached from various theoretical perspectives as related to their literary and cultural representations. Recent trends in research, such as affect and risk theory, serve as the basis for the discussion. Many of the articles in the volume discuss apocalyptic and dystopian narratives that currently permeate the entire cultural landscape. Dystopian narratives do not only deal with future threats, such as totalitarianism, technocracy, or environmental disasters, but also suggest alternative ways of being and new hopes in the form of political resistance. The articles in the volume also draw from disciplines such as gender studies and trauma studies to examine the threats posed by collective fears and aggression on individuals' lives and propose ways of coping with fear. These themes are addressed also in articles analysing new adaptations of old myths that retell stories of the past.

Flexoelectricity in Liquid Crystals

Flexoelectricity in Liquid Crystals PDF Author: Agnes Buka
Publisher: World Scientific
ISBN: 1848167997
Category : Science
Languages : en
Pages : 299

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Book Description
The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.

Laser: 50 Years Of Discoveries

Laser: 50 Years Of Discoveries PDF Author: Fabien Bretenaker
Publisher: World Scientific
ISBN: 9814612421
Category : Science
Languages : en
Pages : 185

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Book Description
This unique book provides an overview of the principle and applications of lasers enriched with numerous illustrations.Being over fifty years old, lasers continue to amaze us. Their performance characteristics are constantly reaching new limits, and the scope of their applications continues to expand. Yet, it took years of effort by teams of physicists to transform the fundamental notions of Einstein into the first experimental beam of laser light. And history is still going on as fundamental research is now triggered by its remarkable properties.This book addresses every aspects of laser light, from its fundamental principles to its industrial applications, at a level particularly suited for high school teachers, students, and anybody curious about science and technology.

The Voice in Cinema

The Voice in Cinema PDF Author: Michel Chion
Publisher: Columbia University Press
ISBN: 9780231108232
Category : Performing Arts
Languages : en
Pages : 204

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Book Description
Chion analyzes imaginative uses of the human voice by directors like Lang, Hitchcock, Ophuls, Duras, and de Palma.

Applied Reactor Physics

Applied Reactor Physics PDF Author: Alain Hébert
Publisher: Presses inter Polytechnique
ISBN: 2553014368
Category : Nuclear physics
Languages : en
Pages : 426

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Book Description


Comparing the Incomparable

Comparing the Incomparable PDF Author: Marcel Detienne
Publisher: Stanford University Press
ISBN: 0804757496
Category : Social Science
Languages : en
Pages : 131

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Book Description
A deliberately post-deconstructionist manifesto against the dangers of incommensurability, Marcel Detienne's book argues for and engages in the constructive comparison of societies of a great temporal and spatial diversity.