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Underglaze
Underglaze is a method of decorating pottery in which painted decoration is applied to the surface before it is covered with a transparent ceramic glaze and fired in a kiln. Because the glaze subsequently covers it, such decoration is completely durable, and it also allows the production of pottery with a surface that has a uniform sheen. Underglaze decoration uses pigments derived from oxides which fuse with the glaze when the piece is fired in a kiln. It is also a cheaper method, as only a single firing is needed, whereas overglaze decoration requires a second firing at a lower temperature. Many historical styles, for example Persian mina'i ware, Japanese Imari ware, Chinese doucai and wucai, combine the two types of decoration. In such cases the first firing for the body, underglaze decoration and glaze is followed by the second firing after the overglaze enamels have been applied. However, because the main or glost firing is at a higher temperature than used in overglaze deco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weight (noshi-osae) In The Form Of Chrysanthemums And Plum Blossoms LACMA M
In science and engineering, the weight of an object is the force acting on the object due to gravity. Some standard textbooks define weight as a vector quantity, the gravitational force acting on the object. Others define weight as a scalar quantity, the magnitude of the gravitational force. Yet others define it as the magnitude of the reaction force exerted on a body by mechanisms that counteract the effects of gravity: the weight is the quantity that is measured by, for example, a spring scale. Thus, in a state of free fall, the weight would be zero. In this sense of weight, terrestrial objects can be weightless: ignoring air resistance, the famous apple falling from the tree, on its way to meet the ground near Isaac Newton, would be weightless. The unit of measurement for weight is that of force, which in the International System of Units (SI) is the newton. For example, an object with a mass of one kilogram has a weight of about 9.8 newtons on the surface of the Earth, and ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue And White Porcelain
"Blue and white pottery" () covers a wide range of white pottery and porcelain decorated under the glaze with a blue pigment, generally cobalt oxide. The decoration is commonly applied by hand, originally by brush painting, but nowadays by stencilling or by transfer-printing, though other methods of application have also been used. The cobalt pigment is one of the very few that can withstand the highest firing temperatures that are required, in particular for porcelain, which partly accounts for its long-lasting popularity. Historically, many other colours required overglaze decoration and then a second firing at a lower temperature to fix that. The origin of the blue glazes thought to lie in Iraq, when craftsmen in Basra sought to imitate imported white Chinese stoneware with their own tin-glazed, white pottery and added decorative motifs in blue glazes. Such Abbasid-era pieces have been found in present-day Iraq dating to the 9th century A.D., decades after the opening of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tongguan Subdistrict
Tongguan () is a subdistrict of Wangcheng district, Changsha, China. It is located on the eastern bank of Xiang river, the subdistrict is bordered by Dingziwan subdistrict to the south, Qiaoyi and Chating towns to the east and north, Jinggang Town and Gaotangling subdistrict across the Xiang river to the west. Tongguan has an area of with a population of 50 thousand, its administrative centre is at Huacheng village. the subdistrict has five residential communities and nine villages under its jurisdiction.translation according twangcheng.gov (2016-03-07)/ref> Tongguan is located on the eastern bank of Xiangjiang River in the northern part of Wangcheng District. It has one provincial-level cultural relic protection unit, one municipal-level cultural relic protection unit, four county-level cultural relic protection unit and two county-level cultural relic site. Tongguan has been known as "Town of Ceramics" and "Ancient Tongguan Town". Tongguan is a national famous tourism town w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Five Dynasties And Ten Kingdoms Period
The Five Dynasties and Ten Kingdoms period (), from 907 to 979, was an era of political upheaval and division in 10th-century Imperial China. Five dynastic states quickly succeeded one another in the Central Plain, and more than a dozen concurrent dynastic states were established elsewhere, mainly in South China. It was a prolonged period of multiple political divisions in Chinese imperial history. Traditionally, the era is seen as beginning with the fall of the Tang dynasty in 907 and reaching its climax with the founding of the Song dynasty in 960. In the following 19 years, Song gradually subdued the remaining states in South China, but the Liao dynasty still remained in China's north (eventually succeeded by the Jin dynasty), and the Western Xia was eventually established in China's northwest. Many states had been '' de facto'' independent long before 907 as the Tang dynasty's control over its officials waned, but the key event was their recognition as sovereign by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tang Dynasty
The Tang dynasty (, ; zh, t= ), or Tang Empire, was an Dynasties in Chinese history, imperial dynasty of China that ruled from 618 to 907 AD, with an Zhou dynasty (690–705), interregnum between 690 and 705. It was preceded by the Sui dynasty and followed by the Five Dynasties and Ten Kingdoms period. Historians generally regard the Tang as a high point in Chinese civilization, and a Golden age (metaphor), golden age of cosmopolitan culture. Tang territory, acquired through the military campaigns of its early rulers, rivaled that of the Han dynasty. The House of Li, Lǐ family () founded the dynasty, seizing power during the decline and collapse of the Sui Empire and inaugurating a period of progress and stability in the first half of the dynasty's rule. The dynasty was formally interrupted during 690–705 when Empress Wu Zetian seized the throne, proclaiming the Zhou dynasty (690–705), Wu Zhou dynasty and becoming the only legitimate Chinese empress regnant. The devast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Changsha Tongguan Kiln Site
The Tongguan Kiln (), also called the Changsha Kiln, is located in Wazhaping (), Tongguan Subdistrict, Changsha, Hunan, China. It is one of the major kiln sites in Tongguan to be protected at the national level. The place was a historical kiln site of potteries in the Tang (618–907 AD) and Five Dynasties periods (907–960 AD). The site covers about 68 hectares and found in 1956, it was the source place of underglaze by the Palace Museum's identification in 1957. The place was published one of the Major Historical and Cultural Sites Protected at the National Level by the State Council State Council may refer to: Government * State Council of the Republic of Korea, the national cabinet of South Korea, headed by the President * State Council of the People's Republic of China, the national cabinet and chief administrative auth ... in January 1988, and was classified as one of the 100 Great Sites Protection Plan from 2006.the 100 Great Sites Protection Plan of ChinaGreat Site ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Excavation (archaeology)
In archaeology, excavation is the exposure, processing and recording of archaeological remains. An excavation site or "dig" is the area being studied. These locations range from one to several areas at a time during a project and can be conducted over a few weeks to several years. Excavation involves the recovery of several types of data from a site. This data includes artifacts (portable objects made or modified by humans), features (non-portable modifications to the site itself such as post molds, burials, and hearths), ecofacts (evidence of human activity through organic remains such as animal bones, pollen, or charcoal), and archaeological context (relationships among the other types of data).Kelly&Thomas (2011). ''Archaeology: down to earth'' (4th ed.). Belmont, Calif.: Wadsworth, Cengage Learning. Before excavating, the presence or absence of archaeological remains can often be suggested by, non-intrusive remote sensing, such as ground-penetrating radar. Basic informat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delftware
Delftware or Delft pottery, also known as Delft Blue ( nl, Delfts blauw) or as delf, is a general term now used for Dutch tin-glazed earthenware, a form of faience. Most of it is blue and white pottery, and the city of Delft in the Netherlands was the major centre of production, but the term covers wares with other colours, and made elsewhere. It is also used for similar pottery, English delftware. Delftware is one of the types of tin-glazed earthenware or faience in which a white glaze is applied, usually decorated with metal oxides, in particular the cobalt oxide that gives the usual blue, and can withstand high firing temperatures, allowing it to be applied under the glaze. Delftware forms part of the worldwide family of blue and white pottery, using variations of the plant-based decoration first developed in 14th-century Chinese porcelain, and in great demand in Europe. Delftware includes pottery objects of all descriptions - such as plates, vases, figurines and othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egyptian Faience
Egyptian faience is a sintered-quartz ceramic material from Ancient Egypt. The sintering process "covered he materialwith a true vitreous coating" as the quartz underwent vitrification, creating a bright lustre of various colours "usually in a transparent blue or green isotropic glass". Its name in the Ancient Egyptian language was , and modern archeological terms for it include sintered quartz, glazed frit, and glazed composition. is distinct from the crystalline pigment Egyptian blue, for which it has sometimes incorrectly been used as a synonym. It is not faience in the usual sense of tin-glazed pottery, and is different from the enormous range of clay-based Ancient Egyptian pottery, from which utilitarian vessels were made. It is similar to later Islamic stonepaste (or "fritware") from the Middle East, although that generally includes more clay. Egyptian faience is considerably more porous than glass proper. It can be cast in molds to create small vessels, jewelry and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maiolica
Maiolica is tin-glazed pottery decorated in colours on a white background. Italian maiolica dating from the Renaissance period is the most renowned. When depicting historical and mythical scenes, these works were known as ''istoriato'' wares ("painted with stories"). By the late 15th century, multiple locations,L. Arnoux, 1877, British Manufacturing Industries – Pottery "Most of the Italian towns had their manufactory, each of them possessing a style of its own. Beginning at Caffagiolo and Deruta, they extended rapidly to Gubbio, Ferrara, and Ravenna, to be continued to Casteldurante, Rimini, Urbino, Florence, Venice, and many other places." mainly in northern and central Italy, were producing sophisticated pieces for a luxury market in Italy and beyond. In France maiolica developed as faience, in the Netherlands and England as delftware, and in Spain as talavera. In English the spelling was anglicised to ''majolica'' but the pronunciation usually preserved the vowel with an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tin-glazed Pottery
Tin-glazed pottery is earthenware covered in lead glaze with added tin oxide which is white, shiny and opaque (see tin-glazing for the chemistry); usually this provides a background for brightly painted decoration. It has been important in Islamic and European pottery, but very little used in East Asia. The pottery body is usually made of red or buff-colored earthenware and the white glaze imitated Chinese porcelain. The decoration on tin-glazed pottery is usually applied to the unfired glaze surface by brush with metallic oxides, commonly cobalt oxide, copper oxide, iron oxide, manganese dioxide and antimony oxide. The makers of Italian tin-glazed pottery from the late Renaissance blended oxides to produce detailed and realistic polychrome paintings. The earliest tin-glazed pottery appears to have been made in Iraq in the 9th century, the oldest fragments having been excavated during the First World War from the palace of Samarra about fifty miles north of Baghdad.Caiger-Sm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue And White Pottery
"Blue and white pottery" () covers a wide range of white pottery and porcelain decorated under the glaze with a blue pigment, generally cobalt oxide. The decoration is commonly applied by hand, originally by brush painting, but nowadays by stencilling or by transfer-printing, though other methods of application have also been used. The cobalt pigment is one of the very few that can withstand the highest firing temperatures that are required, in particular for porcelain, which partly accounts for its long-lasting popularity. Historically, many other colours required overglaze decoration and then a second firing at a lower temperature to fix that. The origin of the blue glazes thought to lie in Iraq, when craftsmen in Basra sought to imitate imported white Chinese stoneware with their own tin-glazed, white pottery and added decorative motifs in blue glazes. Such Abbasid-era pieces have been found in present-day Iraq dating to the 9th century A.D., decades after the opening of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
