Longqing was the 12th emperor (reigned 1566/67–72) of the Ming dynasty (1368–1644), in whose short reign the famous minister Zhang Juzheng first came to power and the country entered a period of stability and prosperity. During his reign, the Mongol leader Altan (died 1583), who had been harassing

equal temperament: Chinese prince and musicologist Zhu Zaiyu in 1596 and French philosopher and mathematician Marin Mersenne in 1636, among others, wrote of such a system. The idea of equal temperament had its most effective advocates among German musicians and theorists, beginning with Andreas Werckmeister in the early 18th century. Even…

Zhu Shunshui was a Chinese scholar and patriot who fled China after the destruction of the Ming dynasty (1368–1644). Arriving in Japan, he became one of the primary compilers of the Dai Nihon shi (“History of Great Japan”), a comprehensive rewriting of Japanese history, which served to reawaken

Zhu Yizun was a Chinese scholar and poet who helped revive the ci song form during the early Qing dynasty (1644–1911/12). Although Zhu’s family had been prominent under the Ming dynasty, the collapse of that dynasty in 1644 forced him to spend much of his life as a private tutor and personal

Li Hongzhi: In Zhuan falun (1994; Eng. trans. “The Revolving Dharma Wheel”), a compilation of his lectures that served as the main text for his methodology, he called for spiritual enlightenment through meditation and striving toward high moral standards. Shortly after publishing Zhuan falun, Li announced that he…

Zhuang, largest ethnic minority of South China, chiefly occupying the Zhuang Autonomous Region of Guangxi (created 1958) and Wenshan in Yunnan province. They numbered some 16 million in the early 21st century. The Zhuang speak two closely related Tai dialects, one classified as Northern and the

Guangxi, autonomous region located in southern China. It is bounded by the Chinese provinces of Yunnan to the west, Guizhou to the north, Hunan to the northeast, and Guangdong to the southeast; the Gulf of Tonkin (Beibu Gulf) and Vietnam border it to the south and southwest. Nanning, the capital,

Zhuang language, language spoken by the Zhuang people, an official minority group of southern China, mostly in the Zhuang Autonomous Region of Guangxi. The dialects spoken in northern Guangxi belong to the Northern branch of the Tai language family and are known officially in China as the Northern

Xia Gui: Life: …biographies compiled in 1298 by Zhuang Su and titled Huaji Buyi, states that he was active in the academy under the reign of the emperor Lizong (reigned 1224/25–1264/65). Perhaps his service in the academy overlapped these two reigns and can provisionally be dated about 1200 to 1240.

Zhuangzi was the most significant of China’s early interpreters of Daoism, whose work (Zhuangzi) is considered one of the definitive texts of Daoism and is thought to be more comprehensive than the Daodejing, which is attributed to Laozi, the first philosopher of Daoism. Zhuangzi’s teachings also

Longqing was the 12th emperor (reigned 1566/67–72) of the Ming dynasty (1368–1644), in whose short reign the famous minister Zhang Juzheng first came to power and the country entered a period of stability and prosperity. During his reign, the Mongol leader Altan (died 1583), who had been harassing

Zhuang, largest ethnic minority of South China, chiefly occupying the Zhuang Autonomous Region of Guangxi (created 1958) and Wenshan in Yunnan province. They numbered some 16 million in the early 21st century. The Zhuang speak two closely related Tai dialects, one classified as Northern and the

Chongzhen was the reign name (nianhao) of the 16th and last emperor (reigned 1627–44) of the Ming dynasty (1368–1644). The Chongzhen emperor ascended the throne at the age of 16 on the death of his brother, the Tianqi emperor (reigned 1620–27), and tried to revive the deteriorating Ming government.

Qin Shi Huang: Early years: …was born the son of Zhuangxiang (who later became king of the state of Qin in northwestern China) while his father was held hostage in the state of Zhao. His mother was a former concubine of a rich merchant, Lü Buwei, who, guided by financial interests, managed to install Zhuangxiang…

Zhuangzi was the most significant of China’s early interpreters of Daoism, whose work (Zhuangzi) is considered one of the definitive texts of Daoism and is thought to be more comprehensive than the Daodejing, which is attributed to Laozi, the first philosopher of Daoism. Zhuangzi’s teachings also

Zhuangzi, Chinese philosophical, literary, and religious classic bearing the name of the philosopher Zhuangzi (“Master Zhuang”), or Zhuang Zhou (flourished 4th century bce). It was highly influential in the development of subsequent Chinese philosophy and religion, particularly Daoism, Buddhism,

Guo Xiang: His Zhuangzizhu (“Commentary on the Zhuangzi”) is thought to have been begun by another neo-Daoist philosopher, Xiang Xiu. When Xiang died, Guo is said to have incorporated Xiang’s commentary into his own. For this reason the work is sometimes called the Guo-Xiang commentary.

Five Dynasties: …by one of its generals, Zhuangzong (personal name Li Cunxu), who established the Hou (Later) Tang dynasty in 923. Although Zhuangzong and his successors ruled relatively well for 13 years, the Hou Tang was finally terminated when one of its generals, Gaozu (personal name Shi Jingtang), overthrew his master with…

dazhuan: …an important related art form, zhuanshu (“seal script”), so called because long after it had been superseded as a current writing style, it continued to be used for the carving of seals. Originally, dazhuan must have been written with a brush and ink or lacquer on wood or bamboo tablets…

Chinese writing: Characteristics: …word meaning “true, sincere, truth”); zhuanzhu, modifications or distortions of characters to form new characters, usually of somewhat related meaning (e.g., the character for shan “mountain” turned on its side means fou “tableland”); and jiajie, characters borrowed from (or sometimes originally mistaken for) others, usually words of different meaning but…

Zhao Rukuo: …trade official whose two-volume work Zhufan zhi (“Description of the Barbarians”) is one of the best-known and most wide-ranging accounts of foreign places and goods at the time of the Song dynasty (960–1279).

Zhu Xi was a Chinese philosopher whose synthesis of neo-Confucian thought long dominated Chinese intellectual life. Zhu Xi was the son of a local official. He was educated in the Confucian tradition by his father and passed the highest civil service examination at the age of 18, when the average

Zhuge Liang was a celebrated adviser to Liu Bei, founder of the Shu-Han dynasty (221–263/264). Zhuge, to whom supernatural powers often are ascribed, has been a favoured character of many Chinese plays and stories. Legend states that Liu Bei, then a minor military figure, heard of Zhuge Liang’s

Hunan: Relief: …east the mountain ranges of Zhuguang and Wugong form the border with Jiangxi. The Zhuguang Mountains, in the extreme southeast of the province, rise to a height of 6,600 feet (2,000 metres).

special economic zone: …the small cities of Shenzhen, Zhuhai, and Shantou in Guangdong province and Xiamen (Amoy) in Fujian province. In these areas, local governments have been allowed to offer tax incentives to foreign investors and to develop their own infrastructure without the approval of the central government. Business enterprises have made most…

Zu Geng: …suggest that the mathematical treatise Zhuishu (meaning of the title now uncertain), conventionally credited to his father and lost by the 11th century, was actually written or cowritten by him. A mathematical fragment of his was appended by Li Chunfeng (602–670) to the commentary of Liu Hui (c. 263) on…

Shangqiu, city, eastern Henan sheng (province), east-central China. Situated in the middle of the North China Plain, it lies at the junction of the north-south route from Jinan in Shandong province to the central section of the Yangtze River (Chang Jiang) and the routes from Zhengzhou and

Georgy Zhukov was a marshal of the Soviet Union, and the most important Soviet military commander during World War II. Having been conscripted into the Imperial Russian Army during World War I, Zhukov joined the Red Army in 1918, served as a cavalry commander during the Russian Civil War, and

Georgy Zhukov was a marshal of the Soviet Union, and the most important Soviet military commander during World War II. Having been conscripted into the Imperial Russian Army during World War I, Zhukov joined the Red Army in 1918, served as a cavalry commander during the Russian Civil War, and

Andrey Nikolayevich Tupolev: …a student and disciple of Nikolay Y. Zhukovsky, widely considered the father of Russian aviation. In 1918 they organized the Central Aerohydrodynamics Institute, of which Tupolev became assistant director in 1918. He became head of the institute’s design bureau in 1922 and supervised the work of various designers—including Pavel O.…

Vasily Andreyevich Zhukovsky was a Russian poet and translator, one of Aleksandr Pushkin’s most important precursors in forming Russian verse style and language. Zhukovsky, the illegitimate son of a landowner and a Turkish slave girl, was educated in Moscow. He served in the Napoleonic War of 1812

Seven Sages of the Bamboo Grove, a group of Chinese scholars and poets of the mid-3rd century ad who banded together to escape from the hypocrisy and danger of the political world of government officialdom to a life of drinking wine and writing verse in the country. Their retreat was typical of the

Mount Everest, mountain on the crest of the Great Himalayas of southern Asia that lies on the border between Nepal and the Tibet Autonomous Region of China, at 27°59′ N 86°56′ E. Reaching an elevation of 29,032 feet (8,849 metres), Mount Everest is the highest mountain in the world. Like other high

Junggar Basin, extensive basin in the Uygur Autonomous Region of Xinjiang, northwestern China. The basin is located between the Mongolian Altai Mountains, on the Sino-Mongolian border, to the north, and the Borohoro (Poluokenu) and Eren Habirga mountains, to the south; the latter run east and west

Bamboo Annals, set of Chinese court records written on bamboo slips, from the state of Wei, one of the many small states into which China was divided during the Dong (Eastern) Zhou dynasty (770–256 bce). The state records were hidden in a tomb uncovered some 6 miles (10 km) southwest of the

Zhuzhou, city, east-central Hunan sheng (province), China. Situated 15 miles (25 km) east of Xiangtan on the east bank of the Xiang River, Zhuzhou, until the beginning of the 20th century, was only a minor market town and river port. Its rise to importance came only with the construction of a

Zhu Xi was a Chinese philosopher whose synthesis of neo-Confucian thought long dominated Chinese intellectual life. Zhu Xi was the son of a local official. He was educated in the Confucian tradition by his father and passed the highest civil service examination at the age of 18, when the average

Viktor Pelevin: …his novel Zhyoltaya strela (1993; The Yellow Arrow). In the novel a train that seems not to have started from any point or to be going anywhere carries passengers who continue the sometimes bizarre routines of their lives. Omon Ra (1992; published in English under the same title), was a…

Zhytomyr, city, western Ukraine. It lies along the Teteriv River where it runs between high rocky banks. Zhytomyr is believed to date from the 9th century, but the first record is from 1240, when it was sacked by the Tatars. Long a major trade focus and a seat of provincial government, modern

Tang was the reign name of the Chinese emperor who overthrew the Xia dynasty (c. 2070–c. 1600 bc) and founded the Shang, the first historical dynasty ( c. 1600–1046 bc, though the dating of the Shang—and hence also of the Tang emperor’s founding of it—have long been the subject of much debate). As

Hunan: Drainage: …Yuan River and by the Zi and Li streams. The Yuan and Zi are torrents in their upper courses; fast-flowing in summer, they run through deep gorges, broadening out to wider valleys in their lower courses. Hunan’s largest river, the Xiang, rises in the heart of the Nan Mountains, as…

Zisi was a Chinese philosopher and grandson of Confucius (551–479 bce). Varying traditional accounts state that Zisi, who studied under Confucius’s pupil Zengzi, taught either Mencius (Mengzi)—the “second sage” of Confucianism—or Mencius’s teacher. Texts dating to about the 2nd and the 4th

Zhou was the last sovereign (c. 1075–46 bc) of the Shang dynasty (c. 1600–1046 bc), who, according to legend, lost his empire because of his extreme debauchery. To please his concubine, Daji, Zhou is said to have built a lake of wine around which naked men and women were forced to chase one

Zhao Mengfu was a Chinese painter and calligrapher who, though occasionally condemned for having served in the foreign Mongol court (Yuan dynasty, 1206–1368), has been honoured as an early master within the tradition of the literati painters (wenrenhua), who sought personal expression rather than

Chittagong: The contemporary city: The Zia Memorial Museum (established 1993) preserves the location where Bangladeshi leader Ziaur Rahman was assassinated in 1981.

Náxos: The island’s highest point is Mount Zeus (Zía Óros), which is about 3,290 feet (1,003 metres) in elevation. The 165-square-mile (428-square-kilometre) island forms an eparkhía (“eparchy”). The chief port, Náxos, on the west coast, is on the site of ancient and medieval capitals.

Rudolfo Anaya: …private investigator Sonny Baca included Zia Summer (1995), Rio Grande Fall (1996), Shaman Winter (1999), and Jemez Spring (2005).

Selangor Civil War: …granted favours to his son-in-law Zia-ud-din, brother of the sultan of Kedah, he further alienated the dissident chiefs, and intermittent fighting commenced.

Mohammad Zia-ul-Haq was the Pakistani chief of Army staff, chief martial-law administrator, and president of Pakistan (1978–88). Zia was commissioned in 1945 from the Royal Indian Military Academy in Dehra Dun and served with the British armoured forces in Southeast Asia at the end of World War II.

Mohammad Zia-ul-Haq was the Pakistani chief of Army staff, chief martial-law administrator, and president of Pakistan (1978–88). Zia was commissioned in 1945 from the Royal Indian Military Academy in Dehra Dun and served with the British armoured forces in Southeast Asia at the end of World War II.

Guinea Highlands: The Ziama Massif Biosphere Reserve is known for being home to more than 1,300 species of plants and more than 500 species of animals. The 460-square-mile (1,190-square-km) Guinean reserve was designated for inclusion in the UNESCO World Network of Biosphere Reserves in 1980.

Dandolo Family: …restless Dandolo family and the Ziani family, headed by the doge Sebastiano, who wanted to impose a policy of peace and internal reform instead of his predecessors’ war program. In 1192 the elderly Enrico Dandolo (d. 1205), of the branch of San Luca, himself became doge. His rule was chiefly…

Haya, East African people who speak a Bantu language (also called Haya) and inhabit the northwestern corner of Tanzania between the Kagera River and Lake Victoria. Two main ethnic elements exist in the population—the pastoral Hima, who are probably descendants of wandering Nilotes, and the more

Zibo, industrial city and municipality (shi), central Shandong sheng (province), eastern China. The municipality is a regional city complex made up of five major towns: Zhangdian (Zibo), Linzi, Zhoucun, Zichuan, and Boshan. Each is now a district of the municipality. Zhangdian, in the north-central

Abū ʿAlī Muṣṭafā was a Palestinian nationalist who was a cofounder (1967) and secretary-general (2000–01) of the Popular Front for the Liberation of Palestine (PFLP), a radical faction of the Palestine Liberation Organization (PLO). Born Muṣṭafā al-Zibrī, he later took the nom de guerre Abū ʿAlī

Zibo: Zhangdian (Zibo), Linzi, Zhoucun, Zichuan, and Boshan. Each is now a district of the municipality. Zhangdian, in the north-central part of the municipality, is its administrative seat. Linzi constitutes the eastern district and Zhoucun the western. Stretching to the south are Zichuan and Boshan; the name Zibo was coined…

Western painting: Central Europe: …the most important painters were Johann Zick and Carlo Carlone. Zick’s frescoes at Würzburg (1749) had not been entirely successful, and in 1750 he was supplanted by Tiepolo; but at Bruchsal he produced one of the most brilliant series of Rococo frescoes in Germany (now destroyed). His son Januarius began…

stinkbug: Zicrona caerulea, a species that occurs in China, preys on beetle larvae and adult beetles. In some areas of Mexico, Africa, and India, stinkbugs are eaten by humans.

Zinedine Zidane is a French football (soccer) player who led his country to victories in the 1998 World Cup and the 2000 European Championship. He later found success as a manager. After playing for the junior team US Saint-Henri, Zidane joined Cannes in 1989 and quickly became the focal point of

Anatolia: The Middle Kingdom: …by which a Hittite king—presumably Zidantas II or Huzziyas—paid tribute to the pharaoh in return for certain frontier adjustments, but it is not clear to what extent Syria was dominated by Thutmose III between 1471 and his death. During this period the national unity of the Hurrians seems to have…

AZT, drug used to delay development of AIDS (acquired immunodeficiency syndrome) in patients infected with HIV (human immunodeficiency virus). AZT belongs to a group of drugs known as nucleoside reverse transcriptase inhibitors (NRTIs). In 1987 AZT became the first of these drugs to be approved by

AZT: …compound of AZT, known as zidovudine 5-triphosphate, has a high affinity (attraction) for an enzyme called reverse transcriptase, which is used by retroviruses such as HIV to replicate viral single-stranded RNA (ribonucleic acid) into proviral double-stranded DNA (deoxyribonucleic acid). Zidovudine 5-triphosphate is similar in structure to thymidine

Central Asian arts: Mongolian Huns: Those in the Zidzha Valley lie at the same latitude as the Pazyryk mounds and were subjected to similar conditions of freezing, which helped preserve their contents. The richest of the excavated burial sites, however, are those of Noin Ula, to the north of Ulaanbaatar, on the Selenge…

biblical literature: Non-European versions: …the Tamil language, produced by Bartholomäus Ziegenbalg, a Lutheran missionary. A complete Bible followed in 1727. Six years later the first Bible in High Malay came out.

Vernon Duke: …“I Can’t Get Started” from Ziegfeld Follies of 1936.

Busby Berkeley: Later films: …production numbers for three films: Ziegfeld Girl (1941), Lady Be Good (1941), and Born to Sing (1942). For Me and My Gal (1942) was all his, with Gene Kelly and Garland as 1915 vaudeville performers. It was a hit, but there was friction between Berkeley and Garland. That tension and…

Florenz Ziegfeld, Jr. was an American theatrical producer who brought the revue to spectacular heights under the slogan “Glorifying the American Girl.” During the World’s Columbian Exposition in Chicago in 1893, Ziegfeld managed Sandow, the strong man. In 1896 he turned to theatrical management.

Florenz Ziegfeld, Jr. was an American theatrical producer who brought the revue to spectacular heights under the slogan “Glorifying the American Girl.” During the World’s Columbian Exposition in Chicago in 1893, Ziegfeld managed Sandow, the strong man. In 1896 he turned to theatrical management.

Fanny Brice: …was long associated with the Ziegfeld Follies.

North Africa campaigns: Rommel’s final offensive in Africa: Gen. Heinz Ziegler, at the head of the 21st Panzer Division, turned the left flank of the American forces there and destroyed more than 100 U.S. tanks. Rommel urged Ziegler to drive on during the night and exploit the success to the fullest, but Ziegler…

Karl Ziegler was a German chemist who shared the 1963 Nobel Prize for Chemistry with the Italian chemist Giulio Natta. Ziegler’s research with organometallic compounds made possible the industrial production of high-quality polyethylene. Natta used Ziegler’s organometallic compounds to make

White House press secretary: Successes and failures in the late 20th century: Richard Nixon’s press secretary Ronald Ziegler, the youngest to hold the position at the time and a relatively inexperienced journalist, described the Watergate break-in as a “third-rate burglary attempt.” Ziegler later maintained that he knew nothing about the scandal as it unfolded, that he had been lied to and…

White House press secretary: Successes and failures in the late 20th century: Richard Nixon’s press secretary Ronald Ziegler, the youngest to hold the position at the time and a relatively inexperienced journalist, described the Watergate break-in as a “third-rate burglary attempt.” Ziegler later maintained that he knew nothing about the scandal as it unfolded, that he had been lied to and…

Ziegler-Natta catalyst, any of an important class of mixtures of chemical compounds remarkable for their ability to effect the polymerization of olefins (hydrocarbons containing a double carbon–carbon bond) to polymers of high molecular weights and highly ordered (stereoregular) structures. These

accordion, free-reed portable musical instrument, consisting of a treble casing with external piano-style keys or buttons and a bass casing (usually with buttons) attached to opposite sides of a hand-operated bellows. The advent of the accordion is the subject of debate among researchers. Many

Zielona Góra, city, one of two capitals (with Gorzów Wielkopolski) of Lubuskie województwo (province), west-central Poland. It is an important industrial (textile and metal production) and cultural centre, having for centuries nurtured the theatre arts and a lively folk culture. Beginning with the

Sam Zell was an American commercial real-estate entrepreneur. Zell was the son of Polish émigrés who had circled more than half the globe before settling in the American Midwest, where Zell’s father entered the wholesale jewelry business and invested in Chicago-area real estate. While studying at

Władysław Stanisław Reymont: …writing includes Ziemia obiecana (1899; The Promised Land; filmed 1974), a story set in the rapidly expanding industrial town of Łódz and depicting the lives and psychology of the owners of the textile mills there. His two early novels Komediantka (1896; The Comedienne) and Fermenty (1897; “The Ferments”) were based…

Adam Zagajewski: …Lwowa (1985; “Traveling to Lwów”), Ziemia ognista (1994; “The Fiery Land”), and Anteny (2005; “Antenna”). And he received acclaim as an essayist with such collections as Drugi oddech (1978; “Second Wind”), Solidarność i samtoność (1986; Solidarity and Solitude), Dwa miasta (1991; Two Cities: On Exile, History, and the Imagination),

Canadian literature: Poetry and poetics: David Zieroth (who has also published as Dale Zieroth) recalled his childhood on a Manitoba farm in When the Stones Fly Up (1985) and The Village of Sliding Time (2006) and meditated on everyday moments in Crows Do Not Have Retirement (2001).

Canadian literature: Poetry and poetics: David Zieroth (who has also published as Dale Zieroth) recalled his childhood on a Manitoba farm in When the Stones Fly Up (1985) and The Village of Sliding Time (2006) and meditated on everyday moments in Crows Do Not Have Retirement (2001).

Nile River: Dams and reservoirs: The Zifta Barrage, nearly halfway along the Damietta branch of the deltaic Nile, was added to this system in 1901. In 1902 the Asyūṭ Barrage, more than 200 miles upstream from Cairo, was completed. This was followed in 1909 by the barrage at Isnā (Esna), about…

chickenpox: Injections of zoster immune globulin (ZIG), a preparation made from the plasma of adults who have recently had herpes zoster, are sometimes given to prevent the development of chickenpox in exposed children. ZIG contains antibodies to varicella-zoster virus and provides temporary protection against the virus. ZIG administration…

Hot Springs: The surrounding Zig Zag Mountains that make up the park area beyond Bathhouse Row are heavily forested in oak, hickory, and pine, with stands of dogwood, redbud, and other flowering species. Wildlife is abundant and consists primarily of small mammals and numerous species of birds.

Euthymius Zigabenus was a Byzantine theologian, polemicist for Greek Orthodoxy, and biblical exegete whose encyclopaedic work on the history of Christian heresies is a primary source for material on early and medieval theological controversy. Zigabenus was a monk at a convent near Constantinople.

Euthymius Zigabenus was a Byzantine theologian, polemicist for Greek Orthodoxy, and biblical exegete whose encyclopaedic work on the history of Christian heresies is a primary source for material on early and medieval theological controversy. Zigabenus was a monk at a convent near Constantinople.

Roma, an ethnic group of traditionally itinerant people who originated in northern India but live in modern times worldwide, principally in Europe. Most Roma speak some form of Romany, a language closely related to the modern Indo-European languages of northern India, as well as the major language

Gypsy Melodies, Op. 55, song cycle by Bohemian composer Antonín Dvořák, with text by Czech poet Adolf Heyduk (1835–1923), celebrating the freedom of Roma (Gypsy) life. The song cycle was written for Gustav Walter, a tenor at Vienna’s Hofoper (Court Opera; precursor to the Staatsoper). Each of the

Pablo de Sarasate: …his most popular work being Zigeunerweisen (1878), a fantasy in gypsy style for violin and orchestra.

ziggurat, pyramidal stepped temple tower that is an architectural and religious structure characteristic of the major cities of Mesopotamia (now mainly in Iraq) from approximately 2200 until 500 bce. The ziggurat was always built with a core of mud brick and an exterior covered with baked brick. It

ziggurat at Ur, ziggurat located in the ancient Mesopotamian city of Ur in southern Iraq, near the modern-day city of Al-Nāṣiriyyah. Its earliest bricks date to about 2100 BCE. Ziggurats are pyramidal stepped temple towers built by the Sumerians, Babylonians, and Assyrians of ancient

Eritrea: Cultural life: …portions of such dishes as zigni (a stew made of fish, vegetables, and meat), ful (baked beans), dorho (roasted chicken), ga’at (porridge), and shiro (lentils). These dishes are seldom eaten without a side dish of fiery berbere, a locally produced pepper that figures prominently in Eritrean cooking. Eritrean food also…

Zigong, city, southeastern Sichuan sheng (province), southwestern China. It is situated on the Fuxi River, a tributary of the Tuo River, about 40 miles (65 km) north of Yibin. Zigong’s prosperity long depended on its salt industry, and deep drilling for brine has been practiced in the area for

Zigong: …has become famous for its Zigong Dinosaur Museum, just to the northeast at Dashanpu. The museum is built over the site where large numbers of dinosaur fossils of all kinds have been unearthed, and it has an exhibition space displaying the extensive collection of fossils found there. Zigong’s annual lantern…

Ziguinchor, river-port town, southwestern Senegal, lying along the Casamance River. Ziguinchor has long been known and visited by European mariners. In 1457 the Venetian navigator Alvise Ca’ da Mosto, envoy of the Portuguese prince Henry the Navigator, reconnoitred the harbour. In 1886 the

Anita Desai: …Indian and American culture, while The Zigzag Way (2004) tells the story of an American academic who travels to Mexico to trace his Cornish ancestry. Desai also wrote short fiction—collections include Games at Twilight, and Other Stories (1978) and Diamond Dust, and Other Stories (2000)—and several children’s books, including The…

Cao Pi was the founder of the short-lived Wei dynasty (ad 220–265/266) during the Sanguo (Three Kingdoms) period of Chinese history. The son of the great general and warlord Cao Cao of the Han dynasty (206 bc–ad 220), Cao Pi succeeded his father as king of Wei upon the latter’s death in 220. At the

al-Khwārizmī: …set of astronomical tables (Zīj), based on a variety of Hindu and Greek sources. This work included a table of sines, evidently for a circle of radius 150 units. Like his treatises on algebra and Hindu-Arabic numerals, this astronomical work (or an Andalusian revision thereof) was translated into Latin.

astronomy: The Islamic world: …an important genre of the zīj. A zīj is a handbook of astronomical tables, including tables for working out positions of the Sun, Moon, and planets, accompanied by directions for using them. The ancient prototype was Ptolemy’s Handy Tables.

al-Khwārizmī: …set of astronomical tables (Zīj), based on a variety of Hindu and Greek sources. This work included a table of sines, evidently for a circle of radius 150 units. Like his treatises on algebra and Hindu-Arabic numerals, this astronomical work (or an Andalusian revision thereof) was translated into Latin.