Ge Ware
Ge ware or Ko ware () is a type of celadon or greenware in Chinese pottery. It was one of the Five Great Kilns of the Song dynasty recognised by later Chinese writers, but has remained rather mysterious to modern scholars, with much debate as to which surviving pieces, if any, actually are Ge ware, whether they actually come from the Song, and where they were made. In recognition of this, many sources call all actual pieces Ge-type ware. It is clear that their distinguishing feature is deliberate crackle, or a network of cracks in the glaze; but this is not restricted to them, and in particular the related Guan ware uses very similar effects. Ge ware often shows "double crackle" or crackle of two types, and one view is that this is the defining characteristic of the type. A three-day conference at the Shanghai Museum in 1992 attempted to reach a clear definition of Ge ware, but could not reconcile all views. History "Ge" ( zh, 哥) means "older brother" and the ware apparent ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. In mathematics Four is the smallest composite number, its proper divisors being and . Four is the sum and product of two with itself: 2 + 2 = 4 = 2 x 2, the only number b such that a + a = b = a x a, which also makes four the smallest squared prime number p^. In Knuth's up-arrow notation, , and so forth, for any number of up arrows. By consequence, four is the only square one more than a prime number, specifically three. The sum of the first four prime numbers two + three + five + seven is the only sum of four consecutive prime numbers that yields an odd prime number, seventeen, which is the fourth super-prime. Four lies between the first proper pair of twin primes, three and five, which are the first two Fermat primes, like seventeen, which is the third. On the other hand, t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Stoneware
Stoneware is a rather broad term for pottery or other ceramics fired at a relatively high temperature. A modern technical definition is a Vitrification#Ceramics, vitreous or semi-vitreous ceramic made primarily from stoneware clay or non-refractory fire clay. Whether vitrified or not, it is nonporous (does not soak up liquids);Arthur Dodd & David Murfin. ''Dictionary of Ceramics''; 3rd edition. The Institute of Minerals, 1994. it may or may not be glaze (ceramics), glazed. Historically, around the world, it has been developed after earthenware and before porcelain, and has often been used for high-quality as well as utilitarian wares. As a rough guide, modern earthenwares are normally fired in a kiln at temperatures in the range of about 1,000 °Celsius, C (1,830 Fahrenheit, °F) to ; stonewares at between about to ; and porcelains at between about to . Historically, reaching high temperatures was a long-lasting challenge, and temperatures somewhat below these were used for a lo ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Joseph Needham
Noel Joseph Terence Montgomery Needham (; 9 December 1900 – 24 March 1995) was a British biochemist, historian of science and sinologist known for his scientific research and writing on the history of Chinese science and technology, initiating publication of the multivolume ''Science and Civilisation in China''. He was elected a fellow of the Royal Society in 1941 and a fellow of the British Academy in 1971. In 1992, Queen Elizabeth II conferred on him the Companionship of Honour, and the Royal Society noted he was the only living person to hold these three titles. Early life Needham's father, Joseph was a doctor, and his mother, Alicia Adelaïde, née Montgomery (1863–1945), was a music composer from Oldcastle, County Meath, Ireland. His father, born in East London, then a poor section of town, rose to became a Harley Street physician, but frequently battled with Needham's mother. The young Needham often mediated. In his early teens, he was taken to hear the Sun ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Rose Kerr (art Historian)
Rose Kerr (born February 1953) is an English art historian specializing in Chinese art, especially Chinese ceramics, on which she has written a number of books. After studying Mandarin and Chinese art at the School of Oriental and African Studies (1971–75), she worked at the Percival David Foundation (1976–78). She joined the Far Eastern Department of the Victoria and Albert Museum in 1978. She became the Keeper of the Far Eastern Department in 1987, a post she held until her retirement in 2003. In 2015, she was made an honorary citizen of Jingdezhen, China, the historic centre of Chinese porcelain production, in recognition of her academic research on Jingdezhen ceramics, and her promotion of cultural exchange between the United Kingdom and China. She was the first non-Chinese citizen to be so honoured. Early life Rose Kerr was born in February 1953. She graduated in Chinese studies from the School of Oriental and African Studies in London, and was one of a handful of Britis ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Dao De Jing
The ''Tao Te Ching'' (, ; ) is a Chinese classic text written around 400 BC and traditionally credited to the sage Laozi, though the text's authorship, date of composition and date of compilation are debated. The oldest excavated portion dates back to the late 4th century BC, but modern scholarship dates other parts of the text as having been written—or at least compiled—later than the earliest portions of the ''Zhuangzi''. The ''Tao Te Ching'', along with the ''Zhuangzi'', is a fundamental text for both philosophical and religious Taoism. It also strongly influenced other schools of Chinese philosophy and religion, including Legalism, Confucianism, and Chinese Buddhism, which was largely interpreted through the use of Taoist words and concepts when it was originally introduced to China. Many artists, including poets, painters, calligraphers, and gardeners, have used the ''Tao Te Ching'' as a source of inspiration. Its influence has spread widely out and it is one of t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Daoist
Taoism (, ) or Daoism () refers to either a school of philosophical thought (道家; ''daojia'') or to a religion (道教; ''daojiao''), both of which share ideas and concepts of Chinese origin and emphasize living in harmony with the ''Tao'' (, 'Thoroughfare'); the ''Tao'' is generally defined as the source of everything and the ultimate principle underlying reality. The ''Tao Te Ching'', a book containing teachings attributed to Laozi (), together with the later writings of Zhuangzi, are both widely considered the keystone works of Taoism. Taoism teaches about the various disciplines for achieving perfection through self-cultivation. This can be done through the use of Taoist techniques and by becoming one with the unplanned rhythms of the all, called "the way" or "Tao". Taoist ethics vary depending on the particular school, but in general tend to emphasize ''wu wei'' (action without intention), naturalness, simplicity, spontaneity and the Three Treasures: , compassion, , ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Jingdezhen Ware
Jingdezhen porcelain () is Chinese porcelain produced in or near Jingdezhen in Jiangxi province in southern China. Jingdezhen may have produced pottery as early as the sixth century CE, though it is named after the reign name of Emperor Zhenzong, in whose reign it became a major kiln site, around 1004. By the 14th century it had become the largest centre of production of Chinese porcelain, which it has remained, increasing its dominance in subsequent centuries. From the Ming period onwards, official kilns in Jingdezhen were controlled by the emperor, making imperial porcelain in large quantity for the court and the emperor to give as gifts. Although apparently an unpromising location for potteries, being a remote town in a hilly region, Jingdezhen is close to the best quality deposits of petuntse, or porcelain stone, in China, as well as being surrounded by forests, mostly of pine, providing wood for the kilns. It also has a river leading to river systems flowing north and sout ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Silica
Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula , most commonly found in nature as quartz and in various living organisms. In many parts of the world, silica is the major constituent of sand. Silica is one of the most complex and most abundant families of materials, existing as a compound of several minerals and as a synthetic product. Notable examples include fused quartz, fumed silica, silica gel, opal and aerogels. It is used in structural materials, microelectronics (as an Insulator (electricity), electrical insulator), and as components in the food and pharmaceutical industries. Structure In the majority of silicates, the silicon atom shows tetrahedral coordination geometry, tetrahedral coordination, with four oxygen atoms surrounding a central Si atomsee 3-D Unit Cell. Thus, SiO2 forms 3-dimensional network solids in which each silicon atom is covalently bonded in a tetrahedral manner to 4 oxygen atoms. In contrast, CO2 is a linear ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sexagenary Cycle
The sexagenary cycle, also known as the Stems-and-Branches or ganzhi ( zh, 干支, gānzhī), is a cycle of sixty terms, each corresponding to one year, thus a total of sixty years for one cycle, historically used for recording time in China and the rest of the East Asian cultural sphere. It appears as a means of recording days in the first Chinese written texts, the Shang dynasty, Shang oracle bones of the late second millennium BC. Its use to record years began around the middle of the 3rd century BC. The cycle and its variations have been an important part of the traditional calendrical systems in Chinese-influenced Asian states and territories, particularly those of Japanese calendar, Japan, Korean calendar, Korea, and Vietnamese calendar, Vietnam, with the old Chinese system still in use in Taiwanese calendar, Taiwan, and to a lesser extent, in Mainland China. This traditional method of numbering days and years no longer has any significant role in modern Chinese time-keeping ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Chenghua Emperor
The Chenghua Emperor (; 9 December 1447 – 9 September 1487), personal name Zhu Jianshen, was the ninth Emperor of the Ming dynasty, who reigned from 1464 to 1487. His era name " Chenghua" means "accomplished change". Childhood Zhu Jianshen was a son of the Zhengtong Emperor (also known as the Tianshun Emperor). He was only two years old when his father was captured by the Oirat Mongols and held captive in 1449. After that, his uncle, the Jingtai Emperor, took over the throne whilst his father was released from Oirats and returned to Beijing in 1450 and was put under house arrest for almost seven years. During this time, Zhu Jianshen lived under his uncle's shadow and even had his title of crown prince removed while the Jingtai Emperor installed his own son as heir. Zhu Jianshen was only reinstated as crown prince on the eve of the death of the Jingtai Emperor in 1457. Reign as emperor The Chenghua Emperor ascended the throne at the age of 17. During the early part of his adm ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Xuande Emperor
The Xuande Emperor (16 March 1399 31 January 1435), personal name Zhu Zhanji (朱瞻基), was the fifth Emperor of the Ming dynasty, reigned from 1425 to 1435. His era name "Xuande" means "proclamation of virtue". Ruling over a relatively peaceful period within Ming history, he was also personally fond of painting and literature. The Emperor ordered tax reductions on burdened farmers and attempted to purge corruption from the revenue collectors. His attempts to reform meritocracy within the military was unsuccessful, and he was forced to declare independence to Vietnam when his invasion failed. Biography Zhu Zhanji was the eldest son of the Hongxi Emperor and Empress Chengxiaozhao. He was described as a crown prince who was endowed with the quality of an excellent monarch in a section of his biography surrounded by superstition. His grandfather, the Yongle Emperor, had high hopes that he might play an important part to assist his father. He was fond of poetry and literature ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Qianlong Emperor
The Qianlong Emperor (25 September 17117 February 1799), also known by his temple name Emperor Gaozong of Qing, born Hongli, was the fifth Emperor of the Qing dynasty and the fourth Qing emperor to rule over China proper, reigning from 1735 to 1796. The fourth son of the Yongzheng Emperor, he reigned officially from 11 October 1735 to 8 February 1796. In 1796, he abdicated in favour of his son, the Jiaqing Emperor, out of filial piety towards his grandfather, the Kangxi Emperor, who ruled for 61 years, so that he not officially usurp him as the longest-reigning emperor. Despite his retirement, however, the Qianlong Emperor retained ultimate power as the Emperor Emeritus until his death in 1799, making him one of the longest-reigning monarchs in history, and dying at the age of 87, one of the longest-lived. As a capable and cultured ruler inheriting a thriving empire, during his long reign, the Qing Empire reached its most splendid and prosperous era, boasting a large popul ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |