WordNet

the state of cohering or sticking together (同)coherency, cohesion, cohesiveness
logical and orderly and consistent relation of parts (同)coherency
(physics) of waves having a constant phase relation
marked by an orderly, logical, and aesthetically consistent relation of parts; "a coherent argument" (同)consistent, logical, ordered
capable of thinking and expressing yourself in a clear and consistent manner; "a lucid thinker"; "she was more coherent than she had been just after the accident" (同)logical, lucid
sticking together; "two coherent sheets"; "tenacious burrs" (同)tenacious

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/12/25 00:28:24」(JST)

Coherence, coherency, or coherent may refer to the following,:

Coherence (physics), an ideal property of waves that enables stationary (i.e. temporally and spatially constant) interference
Coherence (units of measurement), a derived unit that, for a given system of quantities and for a chosen set of base units, is a product of powers of base units with no other proportionality factor than one
Coherence time, the time over which a propagating wave (especially a laser or maser beam) may be considered coherent; the time interval within which its phase is, on average, predictable

Coherence (philosophical gambling strategy), a concept in Bayesian statistics
Coherence (signal processing), a statistic that can be used to examine the relation between two signals or data sets
Coherence (statistics), a property of self-consistency across a set of assessments, or the strength of association between two series
Coherence condition in category theory, a collection of conditions requiring that various compositions of elementary morphisms are equal
Coherent sampling, a relationship used in Fast Fourier transforms
Coherent set of characters in representation theory, a property of sets of characters that allows one to extend an isometry from the degree-zero subspace of a space of characters to the whole space
Coherent sheaf, a specific class of sheaves having particularly manageable properties closely linked to the geometrical properties of the underlying space
Mutual coherence (linear algebra), sometimes referred to as coherence, the maximum absolute value of the cross-correlations between the columns of a matrix

Coherentism, philosophical theories in modern epistemology, the study of knowledge
Coherence theory of truth, a theory which regards truth as coherence within some specified set of sentences, propositions or beliefs

Coherence (programming language), an experimental programming language based upon Subtext
Cache coherence, a special case of memory coherence
Memory coherence, a concept in computer architecture

Coherence (software), a component of Parallels Desktop for Mac, the Windows virtualization software
Coherence (UPNP), some free DLNA/UPnP tools (MediaServer/MediaRender) with a Python framework
Coherent (operating system), a UNIX-clone operating system
Oracle Coherence, an in-memory data grid product from Oracle

Coherence (cognitive science), a property of mental/cognitive states
Coherence (linguistics), what makes a text semantically meaningful
Coherence (music theory), a synonym for strict Rothenberg propriety in diatonic set theory
Coherence time (communications systems), duration when a communication channel can be assumed to be constant
Coherent (company), a company specializing in equipment to make and measure coherent light (lasers)
Coherent risk measure in financial economics, a function that satisfies properties of monotonicity, sub-additivity, homogeneity, and translational invariance
Coherence (film), a 2013 science fiction film by James Ward Byrkit

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Watanabe M1, Ohta Y2, Licang S2, Motoyama N3, Kikuchi J4.
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