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A simple sealed tube (Carius tube). Thick-walled glass tube (left), filled with reaction mixture (center) and sealed tube (right). Georg Ludwig Carius (August 24, 1829 – April 24, 1875) was a German chemist born in Barbis, in the Kingdom of Hanover. He studied under Friedrich Wöhler and was assistant to Robert Bunsen for 6 years.
Hartmut Stöckl described the Organon model as a semiotic model, comparing it to Aristotle's triad of pathos, logos, and ethos. [5] He wrote: [Bühler’s] model acknowledges “the essential rhetorical fact that any sign use must in effect express the ethos of the rhetor, represent their rational take on the world (logos) and appeal to the emotional mindset of an envisaged audience (pathos).”
Euler's Tonnetz. The Tonnetz originally appeared in Leonhard Euler's 1739 Tentamen novae theoriae musicae ex certissismis harmoniae principiis dilucide expositae.Euler's Tonnetz, pictured at left, shows the triadic relationships of the perfect fifth and the major third: at the top of the image is the note F, and to the left underneath is C (a perfect fifth above F), and to the right is A (a ...
Many models of communication include the idea that a sender encodes a message and uses a channel to transmit it to a receiver. Noise may distort the message along the way. The receiver then decodes the message and gives some form of feedback. [1] Models of communication simplify or represent the process of communication.
Theory can be seen as a way to map the world and make it navigable; communication theory gives us tools to answer empirical, conceptual, or practical communication questions. [1] Communication is defined in both commonsense and specialized ways. Communication theory emphasizes its symbolic and social process aspects as seen from two ...
The Lydian Chromatic Concept of Tonal Organization is a 1953 jazz music theory book written by George Russell. The book is the founding text of the Lydian Chromatic Concept (LCC), or Lydian Chromatic Theory (LCT). Russell's work postulates that all music is based on the tonal gravity of the Lydian mode.
Robert T. Craig "Communication Theory as a Field" is a 1999 article by Robert T. Craig, attempting to unify the academic field of communication theory. [1] [2]Craig argues that communication theorists can become unified in dialogue by charting what he calls the "dialogical dialectical tension", or the similarities and differences in their understanding of "communication" and demonstrating how ...
The ritual view of communication is a communications theory proposed by James W. Carey, wherein communication–the construction of a symbolic reality–represents, maintains, adapts, and shares the beliefs of a society in time. In short, the ritual view conceives communication as a process that enables and enacts societal transformation. [1]