This study considers how the Black radio industry imagined and addressed its African American audiences in the Obama era. Through an examination of the use of sound on air, interviews with station ...executives, and industry publications, I argue executives used three constructed lifestyles-the culture of affluence, the culture of the mic, and the culture of grace-to segment their audiences. Industry efforts to construct audiences along class/status lines produced a bifurcated understanding of Blackness as either sophisticated or street. With this binary driving industry logic, Black radio unproductively promoted narrow constructions of Blackness in the public sphere.
Acoustic Properties: Radio, Narrative, and the New Neighborhood of the Americasdiscovers the prehistory of wireless culture. It examines both the coevolution of radio and the novel in Argentina, ...Cuba, and the United States from the early 1930s to the late 1960s, and the various populist political climates in which the emerging medium of radio became the chosen means to produce the voice of the people.Based on original archival research in Buenos Aires, Havana, Paris, and the United States, the book develops a literary media theory that understands sound as a transmedial phenomenon and radio as a transnational medium. Analyzing the construction of new social and political relations in the wake of the United States' 1930s Good Neighbor Policy,Acoustic Propertieschallenges standard narratives of hemispheric influence through new readings of Richard Wright's cinematic work in Argentina, Severo Sarduy's radio plays in France, and novels by John Dos Passos, Manuel Puig, Raymond Chandler, and Carson McCullers. Alongside these writers, the book also explores Che Guevara and Fidel Castro's Radio Rebelde, FDR's fireside chats, Félix Caignet's invention of theradionovelain Cuba, Evita Perón's populist melodramas in Argentina, Orson Welles's experimental New Deal radio, Cuban and U.S. "radio wars," and the 1960s African American activist Robert F. Williams's proto-black power Radio Free Dixie.From the doldrums of the Great Depression to the tumult of the Cuban Revolution,Acoustic Propertiesilluminates how novelists in the radio age converted writing into a practice of listening, transforming realism as they struggled to channel and shape popular power.
This book includes a survey of all RFID fundamentals and practices in the first part of the book while the second part focuses on UHF passive technology. This coverage of UHF technology and its ...components including tags, readers, and antennas is essential to commercial implementation in supply chain logistics and security. Readers of this book should have an electrical engineering background, but have not yet dealt with RFID. To this end, the author is very careful to illustrate all concepts and detail his explanations meticulously. In this way, he will bring the reader along organically showing him/her what to expect, develop, and use while implementing an RFID system.
Anatomy of sound Smith, Jacob; Verma, Neil
2016., 20160621, 2016, 2016-06-28
eBook
This collection examines the work of Norman Corwin-one of the most important, yet understudied, media authors of all time-as a critical lens to view the history of multimedia authorship and sound ...production. Known as the "poet laureate" of radio, Corwin is most famous for his radio dramas, which reached millions of listeners around the world and contributed to radio's success as a mass media form in the 1930s and 1940s. But Corwin was also a pioneer in other fields, including cinema, theater, TV, and journalism. In each of these areas, he had a distinctive approach to "soundwork," relying on inventive prerecorded and live-in-real-time atmospheric effects in the studio, among other aesthetic techniques. Exploring the range of Corwin's work-from his World War II-era poetry and his special projects for the United Nations to his path-breaking writing for film and television-and its influence on media today, these essays underscore the political and social impact of Corwin's oeuvre and cement his reputation as a key writer in the history of many sound media.
The observed properties (i.e., source size, source position, time duration, and decay time) of solar radio emission produced through plasma processes near the local plasma frequency, and hence the ...interpretation of solar radio bursts, are strongly influenced by propagation effects in the inhomogeneous turbulent solar corona. In this work, a 3D stochastic description of the propagation process is presented, based on the Fokker-Planck and Langevin equations of radio-wave transport in a medium containing anisotropic electron density fluctuations. Using a numerical treatment based on this model, we investigate the characteristic source sizes and burst decay times for Type III solar radio bursts. Comparison of the simulations with the observations of solar radio bursts shows that predominantly perpendicular density fluctuations in the solar corona are required, with an anisotropy factor of ∼0.3 for sources observed at around 30 MHz. The simulations also demonstrate that the photons are isotropized near the region of primary emission, but the waves are then focused by large-scale refraction, leading to plasma radio emission directivity that is characterized by a half width at half maximum of about 40° near 30 MHz. The results are applicable to various solar radio bursts produced via plasma emission.
PDF
