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Gradation (Ayako Ikeda Album)
Gradation may refer to: * Gradation (music), gradual change within one parameter or an overlapping of two blocks of a wavelength. * ''Gradation'' (album), 1988 pop album by Shizuka Kudo * Gradation (art), visual technique of gradually transitioning from one colour or texture to another * Consonant gradation, mutation in which consonant sounds alternate between various "grades" * Apophony or vowel gradation, sound change within a word that indicates grammatical information * Calibration, comparison of measurement values of a device with a standard of known accuracy * Production of a graded algebra See also * Color grading, process of altering and enhancing the color of an image * Comparison (grammar), a feature whereby adjectives or adverbs indicate relative degree * Evaluation, systematic determination of a subject's merit, worth and significance * Grade (other) * Gradient (other) Gradient in vector calculus is a vector field representing the maximum rate of i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gradation (music)
Music can be analysed by considering a variety of its elements, or parts (aspects, characteristics, features), individually or together. A commonly used list of the main elements includes pitch, timbre, texture, volume, duration, and form. The elements of music may be compared to the elements of art or design. Selection of elements According to Howard, there is little dispute about the principal constituent elements of music, though experts differ on their precise definitions. Harold Owen bases his list on the qualities of sound: pitch, timbre, intensity, and duration while John Castellini excludes duration. Gordon C. Bruner II follows the line of temporal-based deductions in association with musical composition, denoting music's primary components as "time, pitch, and texture." Most definitions of music include a reference to sound and sound perception can be divided into six cognitive processes. They are: pitch, duration, loudness, timbre, sonic texture and spatial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gradation (album)
''Gradation'' is the first compilation album by Japanese singer Shizuka Kudo. It was released on November 30, 1988, through Pony Canyon. The album includes all five singles released by Kudo at the time, from " Kindan no Telepathy" through " Mugon... Iroppoi", their coupling songs, as well as one new song, entitled "X'mas ga Ippai", recorded specifically for the compilation. ''Gradation'' was re-released in gold CD format on March 21, 1989. Commercial performance ''Gradation'' debuted at number two on the Oricon Albums Chart, with 182,000 units sold. The album spent fourteen weeks in the top twenty, of which nine were spent in the top ten. It charted in the top 100 for twenty-one weeks, logging a reported total sales of 600,000 copies during its chart run, making ''Gradation'' Kudo's best-selling album. The compilation ranked at number nine on the year-end Oricon Albums Chart for the year 1989, marking her first and only entry into the year-end top ten. Track listing All tracks c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gradation (art)
In the visual arts, gradation is the technique of gradually transitioning from one hue to another, or from one shade to another, or one texture to another. Space, distance, atmosphere, volume, and curved or rounded forms are some of the visual effects created with gradation. Artists use a variety of methods to create gradation, depending upon the art medium, and the precise desired effect. Blending, shading, hatching and crosshatching are common methods. A fading effect can be created with pastels by using a torchon. Gradation in photography Gradation can also be useful in composing photographs. The early decades of the development of photography involved much effort and experimentation aimed at improving gradation detail in photographs. Different materials were tested in producing lithographs and early photographs, with steady improvement in producing detailed gradation. In 1878, one photographer wrote: A major innovation was the development of halftone photography in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consonant Gradation
Consonant gradation is a type of consonant mutation (mostly lenition but also assimilation) found in some Uralic languages, more specifically in the Finnic, Samic and Samoyedic branches. It originally arose as an allophonic alternation between open and closed syllables, but has become grammaticalised due to changes in the syllable structure of the languages affected. Definition The term "consonant gradation" refers to a word-medial alternation of consonants between fortis and lenis realisations. The fortis strong grade appears in historically open syllables (ending in a vowel), while the lenis weak grade appears in historically closed syllables (ending in a consonant). The exact realisation of the fortis–lenis distinction differs between the branches. In the Samic languages it was realised through fortition, specifically lengthening, in the strong grade. In the Finnic and Samoyedic languages, there was instead lenition in the weak grade. Thus, the exact realization of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apophony
In linguistics, apophony (also known as ablaut, (vowel) gradation, (vowel) mutation, alternation, internal modification, stem modification, stem alternation, replacive morphology, stem mutation, internal inflection etc.) is any alternation within a word that indicates grammatical information (often inflectional). Description Apophony is exemplified in English as the ''internal'' vowel alternations that produce such related words as * sng, sng, sng, sng * bnd, bnd * bld, bld * brd, brd * dm, dm * fd, fd * l, l * rse, rse, rsen * wve, wve * ft, ft * gse, gse * tth, tth The difference in these vowels marks variously a difference in tense or aspect (e.g. ''sing/sang/sung''), transitivity (''rise/raise''), part of speech (''sing/song''), or grammatical number (''goose/geese''). That these sound alternations function grammatically can be seen as they are often equivalent to grammatical suffixes (an ''external modification''). Compare the following: The vowel alternation betw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calibration
In measurement technology and metrology, calibration is the comparison of measurement values delivered by a device under test with those of a calibration standard of known accuracy. Such a standard could be another measurement device of known accuracy, a device generating the quantity to be measured such as a voltage, a sound tone, or a physical artifact, such as a meter ruler. The outcome of the comparison can result in one of the following: * no significant error being noted on the device under test * a significant error being noted but no adjustment made * an adjustment made to correct the error to an acceptable level Strictly speaking, the term "calibration" means just the act of comparison and does not include any subsequent adjustment. The calibration standard is normally traceable to a national or international standard held by a metrology body. BIPM Definition The formal definition of calibration by the International Bureau of Weights and Measures (BIPM) is the fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graded Algebra
In mathematics, in particular abstract algebra, a graded ring is a ring such that the underlying additive group is a direct sum of abelian groups R_i such that R_i R_j \subseteq R_. The index set is usually the set of nonnegative integers or the set of integers, but can be any monoid. The direct sum decomposition is usually referred to as gradation or grading. A graded module is defined similarly (see below for the precise definition). It generalizes graded vector spaces. A graded module that is also a graded ring is called a graded algebra. A graded ring could also be viewed as a graded \Z-algebra. The associativity is not important (in fact not used at all) in the definition of a graded ring; hence, the notion applies to non-associative algebras as well; e.g., one can consider a graded Lie algebra. First properties Generally, the index set of a graded ring is assumed to be the set of nonnegative integers, unless otherwise explicitly specified. This is the case in this article ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Color Grading
Color grading is a post-production process common to filmmaking and video editing of altering the appearance of an image for presentation in different environments on different devices. Various attributes of an image such as contrast, color, saturation, detail, black level, and white balance may be enhanced whether for motion pictures, videos, or still images. Color grading and color correction are often used synonymously as terms for this process and can include the generation of artistic color effects through creative blending and compositing of different layer masks of the source image. Color grading is generally now performed in a digital process either in a controlled environment such as a color suite, and is usually done in a dim or dark environment. The earlier photochemical film process, referred to as color timing, was performed at a film lab during printing by varying the intensity and color of light used to expose the rephotographed image. Since, with this process ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comparison (grammar)
Comparison is a feature in the morphology or syntax of some languages whereby adjectives and adverbs are inflected to indicate the relative degree of the property they define exhibited by the word or phrase they modify or describe. In languages that have it, the comparative construction expresses quality, quantity, or degree relative to ''some'' other comparator(s). The superlative construction expresses the greatest quality, quantity, or degree—i.e. relative to ''all'' other comparators. The associated grammatical category is degree of comparison. The usual degrees of comparison are the ''positive'', which simply denotes a property (as with the English words ''big'' and ''fully''); the ''comparative'', which indicates ''greater'' degree (as ''bigger'' and ''more fully''); and the ''superlative'', which indicates ''greatest'' degree (as ''biggest'' and ''most fully''). Some languages have forms indicating a very large degree of a particular quality (called ''elative'' in Semit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evaluation
Evaluation is a systematic determination and assessment of a subject's merit, worth and significance, using criteria governed by a set of standards. It can assist an organization, program, design, project or any other intervention or initiative to assess any aim, realisable concept/proposal, or any alternative, to help in decision-making; or to ascertain the degree of achievement or value in regard to the aim and objectives and results of any such action that has been completed. The primary purpose of evaluation, in addition to gaining insight into prior or existing initiatives, is to enable reflection and assist in the identification of future change. Evaluation is often used to characterize and appraise subjects of interest in a wide range of human enterprises, including the arts, criminal justice, foundations, non-profit organizations, government, health care, and other human services. It is long term and done at the end of a period of time. Definition Evaluation is the st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grade (other)
Grade most commonly refers to: * Grade (education), a measurement of a student's performance * Grade, the number of the year a student has reached in a given educational stage * Grade (slope), the steepness of a slope Grade or grading may also refer to: Music * Grade (music), a formally assessed level of profiency in a musical instrument * Grade (band), punk rock band * Grades (producer), British electronic dance music producer and DJ Science and technology Biology and medicine * Grading (tumors), a measure of the aggressiveness of a tumor in medicine * The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach * Evolutionary grade, a paraphyletic group of organisms Geology * Graded bedding, a description of the variation in grain size through a bed in a sedimentary rock * Metamorphic grade, an indicatation of the degree of metamorphism of rocks * Ore grade, a measure that describes the concentration of a valuable natural material in the surroundin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gradient (other)
Gradient in vector calculus is a vector field representing the maximum rate of increase of a scalar field or a multivariate function and the direction of this maximal rate. Gradient may also refer to: *Gradient sro, a Czech aircraft manufacturer * Image gradient, a gradual change or blending of color ** Color gradient, a range of position-dependent colors, usually used to fill a region ** Texture gradient, the distortion in size which closer objects have compared to objects farther away * Spatial gradient, a gradient whose components are spatial derivatives * Grade (slope), the inclination of a road or other geographic feature Mathematics * Gradient descent, a first-order iterative optimization algorithm for finding the minimum of a function * Gradient theorem, theorem that a line integral through a gradient field can be evaluated by evaluating the original scalar field at the endpoints of the curve * Gradient method, an algorithm to solve problems with search directions defined b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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