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Communication studies, also referred to as communication science, is the academic discipline studying communication. It is closely related to semiotics, with one difference being that communication studies focuses more on technical questions of how messages are sent, received, and processed.
In cartoons and comics, profanity is often depicted by substituting symbols for words ("Grawlixes" in the lexicon of cartoonist Mort Walker).. Profanity, also known as swearing, cursing, or cussing, involves the use of notionally offensive words for a variety of purposes, including to demonstrate disrespect or negativity, to relieve pain, to express a strong emotion, as a grammatical ...
There are also semiotic, theoretical approaches to shamanism, [113] [114] [115] and examples of "mutually opposing symbols" in academic studies of Siberian lore, distinguishing a "white" shaman who contacts sky spirits for good aims by day, from a "black" shaman who contacts evil spirits for bad aims by night. [116] (Series of such opposing ...
Since at least the 1990s, scientists have researched whether the now-ubiquitous radiation associated with mobile phone antennas or cell phone towers is affecting human health. [ 1] Mobile phone networks use various bands of RF radiation, some of which overlap with the microwave range. Other digital wireless systems, such as data communication ...
Communication ethics. Communication ethics is a sub-branch of moral philosophy concerning the understanding of manifestations of communicative interaction. [ 1] Every human interaction involves communication and ethics, whether implicitly or explicitly. Intentional and unintentional ethical dilemmas arise frequently in daily life.
Paralanguage, also known as vocalics, is a component of meta-communication that may modify meaning, give nuanced meaning, or convey emotion, by using techniques such as prosody, pitch, volume, intonation, etc. It is sometimes defined as relating to nonphonemic properties only. Paralanguage may be expressed consciously or unconsciously .
Rayleigh fading. Rayleigh fading is a statistical model for the effect of a propagation environment on a radio signal, such as that used by wireless devices. Rayleigh fading models assume that the magnitude of a signal that has passed through such a transmission medium (also called a communication channel) will vary randomly, or fade, according ...
Baud. In telecommunication and electronics, baud ( / bɔːd /; symbol: Bd) is a common unit of measurement of symbol rate, which is one of the components that determine the speed of communication over a data channel . It is the unit for symbol rate or modulation rate in symbols per second or pulses per second. It is the number of distinct ...