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Erhua ( simplified Chinese: 儿化; traditional Chinese: 兒化 [ɚ˧˥xwä˥˩] ); also called "erization" or "rhotacization of syllable finals" [ 1]) is a phonological process that adds r-coloring or the er ( 儿; 兒 [ɚ]) sound to syllables in spoken Mandarin Chinese. Erhuayin ( 儿化音; 兒化音) is the pronunciation of "er" after ...
An accent wall or feature wall is an interior wall whose design differs from that of the other walls in the room. The accent wall's color can simply be a different shade of the color of the other walls, or have a different design in terms of the color and material. [1] Accent wall offers a simple, stylish way to add colours to a room. [2]
Structural coloration. The brilliant iridescent colors of the peacock's tail feathers are created by structural coloration, as first noted by Isaac Newton and Robert Hooke. Structural coloration in animals, and a few plants, is the production of colour by microscopically structured surfaces fine enough to interfere with visible light instead of ...
An r-colored or rhotic vowel (also called a retroflex vowel, vocalic r, or a rhotacized vowel) is a vowel that is modified in a way that results in a lowering in frequency of the third formant. [ 1] R-colored vowels can be articulated in various ways: the tip or blade of the tongue may be turned up during at least part of the articulation of ...
[44] [45] A common simplified definition of a republic is a government where the head of state is not a monarch. [46] [47] Montesquieu included both democracies, where all the people have a share in rule, and aristocracies or oligarchies, where only some of the people rule, as republican forms of government. [48] These categories are not exclusive.
Fresco ( pl. frescos or frescoes) is a technique of mural painting executed upon freshly laid ("wet") lime plaster. Water is used as the vehicle for the dry-powder pigment to merge with the plaster, and with the setting of the plaster, the painting becomes an integral part of the wall. The word fresco ( Italian: affresco) is derived from the ...
Color scheme. In color theory, a color scheme is a combination of 2 or more colors used in aesthetic or practical design. Aesthetic color schemes are used to create style and appeal. Colors that create a harmonious feeling when viewed together are often used together in aesthetic color schemes. Practical color schemes are used to inhibit or ...
List coloring. In graph theory, a branch of mathematics, list coloring is a type of graph coloring where each vertex can be restricted to a list of allowed colors. It was first studied in the 1970s in independent papers by Vizing and by Erdős, Rubin, and Taylor. [1]