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The BFO is a radio frequency electronic oscillator that generates a constant sine wave at a frequency f BFO that is offset from the intermediate frequency f IF of the receiver. This signal is mixed with the IF before the receiver's second detector ( demodulator ).
Basic Formal Ontology (BFO) is a top-level ontology developed by Barry Smith and his associates for the purposes of promoting interoperability among domain ontologies built in its terms through a process of downward population. A guide to building BFO-conformant domain ontologies was published by MIT Press in 2015.
BFO is an abbreviation that stands for: Basic Formal Ontology; Beat frequency oscillator used to create an audio frequency signal for receiving continuous wave ...
Thus the Morse code "dots" and "dashes" are audible as beeping sounds. This technique is still used in radio telegraphy, the local oscillator now being called the beat frequency oscillator or BFO. Fessenden coined the word heterodyne from the Greek roots hetero-"different", and dyn-"power" (cf. δύναμις or dunamis). [11]
ISO/IEC 21838-2 [2] describes how Basic Formal Ontology (BFO) satisfies the requirements of ISO/IEC 21838-1. BFO is an ontology developed by Barry Smith and his collaborators. A BFO textbook was published in 2015 [17] [18] to promote interoperability among the very large number of domain ontologies [19] [20] built using its terms and relational ...
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Part 2 [14] is devoted to Basic Formal Ontology (BFO). In September 2022 the Frankfurter Allgemeine Zeitung pointed to the fact that BFO is the first example of a piece of philosophy that has been elevated to the status of an industrial norm, describing this as a 'small sensation in the history of science'.
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