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Propaganda. (book) Propaganda, a book written by Edward Bernays in 1928, incorporated the literature from social science and psychological manipulation into an examination of the techniques of public communication. Bernays wrote the book in response to the success of some of his earlier works such as Crystallizing Public Opinion (1923) and A ...
Whiteness studies is the study of the structures that produce white privilege, [1] the examination of what whiteness is when analyzed as a race, a culture, and a source of systemic racism, [2] and the exploration of other social phenomena generated by the societal compositions, perceptions and group behaviors of white people. [3]
As a result of continuing public debate, the US Labor Department's chief, Lynn Morley Martin, reported the results of a research project called "The Glass Ceiling Initiative", formed to investigate the low numbers of women and minorities in executive positions. This report defined the new term as "those artificial barriers based on attitudinal ...
Hockett's design features. Hockett's Design Features are a set of features that characterize human language and set it apart from animal communication. They were defined by linguist Charles F. Hockett in the 1960s. He called these characteristics the design features of language. Hockett originally believed there to be 13 design features.
Free-space optical communication (FSO) is an optical communication technology that uses light propagating in free space to wirelessly transmit data for telecommunications or computer networking. "Free space" means air, outer space, vacuum, or something similar. This contrasts with using solids such as optical fiber cable.
The Patriot system has four major operational functions: communications, command and control, radar surveillance, and missile guidance. The four functions combine to provide a coordinated, secure, integrated, mobile air defense system. The Patriot system is modular and highly mobile. A battery-sized element can be installed in less than an hour ...
Red/black box. The red/black concept, sometimes called the red–black architecture [1] or red/black engineering, [2] [3] refers to the careful segregation in cryptographic systems of signals that contain sensitive or classified plaintext information (red signals) from those that carry encrypted information, or ciphertext (black signals).
A communications system or communication system is a collection of individual telecommunications networks systems, relay stations, tributary stations, and terminal equipment usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose, are technically ...