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Scholar Rock
''Gongshi'' (), also known as scholar's rocks, are naturally occurring or shaped rocks which are traditionally appreciated by Chinese scholars.Metropolitan Museum of Art "The World of Scholars' Rocks Gardens, Studios, and Paintings" retrieved 2012-12-20. The term is related to the Korean ''suseok'' () and the Japanese ''suiseki'' (). Scholars' rocks can be any color, and contrasting colors are not uncommon. The size of the stone can also be quite varied: scholars' rocks can weigh hundreds of pounds or less than one pound. The term also identifies stones which are placed in traditional Chinese gardens. History In the Tang dynasty, a set of four important qualities for the rocks were recognized. They are: thinness (瘦 shòu), openness (透 tòu), perforations (漏 lòu), and wrinkling (皺 zhòu). Gongshi influenced the development of Korean ''suseok'' and Japanese ''suiseki''. Sources There are three main Chinese sources for these stones. * Lingbi stone (''Lingbishi'') (Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gong Shi
Gong Shi () was a policy in ancient China during the reigns of emperors Dezong () and Shunzong () of the Tang dynasty in which the emperor would send eunuchs to civilian markets to purchase goods by force at very low prices. This system was abolished by Reformists led by Wang Shuwen () under the rule of Emperor Shunzong. History Researches published by City University of Hong Kong and Fudan University show that the earliest record of Gong Shi can be traced back to 707, according to two biographic sketches of Emperor Zhongzong (). At first, the Gong Shi was merely certain kind of imperial entertainment, until the period of the Emperor Xuanzong (), when the entertainment tended to become a commercial practice adopted to serve the need of the palace. Before the ''Zhenyuan'' () period of the reign of Emperor Dezong, if the palace required supplies, then the officials responsible for procurement would settle the bill immediately after a purchase. Originally these officials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karst
Karst is a topography formed from the dissolution of soluble rocks such as limestone, Dolomite (rock), dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German language, German in the late 19th century, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Figurative Art
Figurative art, sometimes written as figurativism, describes artwork (particularly paintings and sculptures) that is clearly derived from real object sources and so is, by definition, representational. The term is often in contrast to abstract art: Since the arrival of abstract art the term figurative has been used to refer to any form of modern art that retains strong references to the real world. Painting and sculpture can therefore be divided into the categories of figurative, representational and abstract, although, strictly speaking, abstract art is derived (or abstracted) from a figurative or other natural source. However, "abstract" is sometimes used as a synonym for non-representational art and non-objective art, i.e. art which has no derivation from figures or objects. Figurative art is not synonymous with figure painting (art that represents the human figure), although human and animal figures are frequent subjects. Formal elements The formal elements, those aesthe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landscape Art
Landscape painting, also known as landscape art, is the depiction of natural scenery such as mountains, valleys, trees, rivers, and forests, especially where the main subject is a wide view—with its elements arranged into a coherent composition. In other works, landscape backgrounds for figures can still form an important part of the work. Sky is almost always included in the view, and weather is often an element of the composition. Detailed landscapes as a distinct subject are not found in all artistic traditions, and develop when there is already a sophisticated tradition of representing other subjects. Two main traditions spring from Western painting and Chinese art, going back well over a thousand years in both cases. The recognition of a spiritual element in landscape art is present from its beginnings in East Asian art, drawing on Daoism and other philosophical traditions, but in the West only becomes explicit with Romanticism. Landscape views in art may be en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asymmetry
Asymmetry is the absence of, or a violation of, symmetry (the property of an object being invariant to a transformation, such as reflection). Symmetry is an important property of both physical and abstract systems and it may be displayed in precise terms or in more aesthetic terms. The absence of or violation of symmetry that are either expected or desired can have important consequences for a system. In organisms Due to how cells divide in organisms, asymmetry in organisms is fairly usual in at least one dimension, with biological symmetry also being common in at least one dimension. Louis Pasteur proposed that biological molecules are asymmetric because the cosmic .e. physicalforces that preside over their formation are themselves asymmetric. While at his time, and even now, the symmetry of physical processes are highlighted, it is known that there are fundamental physical asymmetries, starting with time. Asymmetry in biology Asymmetry is an important and widespread t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aesthetics
Aesthetics, or esthetics, is a branch of philosophy that deals with the nature of beauty and taste, as well as the philosophy of art (its own area of philosophy that comes out of aesthetics). It examines aesthetic values, often expressed through judgments of taste. Aesthetics covers both natural and artificial sources of experiences and how we form a judgment about those sources. It considers what happens in our minds when we engage with objects or environments such as viewing visual art, listening to music, reading poetry, experiencing a play, watching a fashion show, movie, sports or even exploring various aspects of nature. The philosophy of art specifically studies how artists imagine, create, and perform works of art, as well as how people use, enjoy, and criticize art. Aesthetics considers why people like some works of art and not others, as well as how art can affect moods or even our beliefs. Both aesthetics and the philosophy of art try to find answers for what exa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fractal
In mathematics, a fractal is a geometric shape containing detailed structure at arbitrarily small scales, usually having a fractal dimension strictly exceeding the topological dimension. Many fractals appear similar at various scales, as illustrated in successive magnifications of the Mandelbrot set. This exhibition of similar patterns at increasingly smaller scales is called self-similarity, also known as expanding symmetry or unfolding symmetry; if this replication is exactly the same at every scale, as in the Menger sponge, the shape is called affine self-similar. Fractal geometry lies within the mathematical branch of measure theory. One way that fractals are different from finite geometric figures is how they scale. Doubling the edge lengths of a filled polygon multiplies its area by four, which is two (the ratio of the new to the old side length) raised to the power of two (the conventional dimension of the filled polygon). Likewise, if the radius of a filled sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South China Karst
The South China Karst (), a UNESCO World Heritage Site since June 2007, spans the provinces of Chongqing, Guangxi, Guizhou, and Yunnan. It is noted for its karst features and landscapes as well as rich biodiversity. The site comprises seven clusters Phase I: Libo Karst, Shilin Karst, and Wulong Karst inscribed in 2007, and Phase II: Guilin Karst, Shibing Karst, Jinfoshan Karst, and Huanjiang Karst inscribed in 2014. UNESCO describes the South China Karst as "unrivalled in terms of the diversity of its karst features and landscapes." South China Karst - UNESCO inscription details Gallery File:Yunnanshilin2.jpg, The Shilin (Stone Forest) South China Karst formations scenery File:Furongdongfufashisun.JPG, Karst limestone stalactites in the Furong Cave. File:Wulongtianlongqiao.JPG, Tianlong Bridge, a South China Karst natural arch A natural arch, natural bridge, or (less commonly) rock arch is a natural landform where an arch has formed with an opening underneath. Natu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guilin
Guilin (Standard Zhuang: ''Gveilinz''; alternatively romanized as Kweilin) is a prefecture-level city in the northeast of China's Guangxi Zhuang Autonomous Region. It is situated on the west bank of the Li River and borders Hunan to the north. Its name means "forest of sweet osmanthus", owing to the large number of fragrant sweet osmanthus trees located in the region. The city has long been renowned for its scenery of karst topography. Guilin is one of China's most popular tourist destinations, and the epithet "By water, by mountains, most lovely, Guilin" () is often associated with the city. The State Council of China has designated Guilin a National Famous Historical and Cultural City, doing so in the first edition of the list. History Before the Qin dynasty, Guilin region was settled by the Baiyue people. In 314 BC, a small settlement was established along the banks of the Li River. During the Qin dynasty's (221–206 BC) campaigns against the state of Nanyue, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karst Topography
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes. However, in regions where the dissolved bedrock is covered (perhaps by debris) or confined by one or more superimposed non-soluble rock strata, distinctive karst features may occur only at subsurface levels and can be totally missing above ground. The study of ''paleokarst'' (buried karst in the stratigraphic column) is important in petroleum geology because as much as 50% of the world's hydrocarbon reserves are hosted in carbonate rock, and much of this is found in porous karst systems. Etymology The English word ''karst'' was borrowed from German in the late 19th century, which entered German much ear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bedrock
In geology, bedrock is solid rock that lies under loose material ( regolith) within the crust of Earth or another terrestrial planet. Definition Bedrock is the solid rock that underlies looser surface material. An exposed portion of bedrock is often called an outcrop. The various kinds of broken and weathered rock material, such as soil and subsoil, that may overlie the bedrock are known as regolith. Engineering geology The surface of the bedrock beneath the soil cover (regolith) is also known as ''rockhead'' in engineering geology, and its identification by digging, drilling or geophysical methods is an important task in most civil engineering projects. Superficial deposits can be very thick, such that the bedrock lies hundreds of meters below the surface. Weathering of bedrock Exposed bedrock experiences weathering, which may be physical or chemical, and which alters the structure of the rock to leave it susceptible to erosion. Bedrock may also experience sub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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