During the Qianlong reign period and the continuing 19th century, European Baroque styles of painting had noticeable influence on Chinese portrait paintings, especially with painted visual effects of lighting and shading.

During the Qianlong Emperor's reign, for example, members of his family were distinguished by garments with a small circular emblem on the back, whereas Han officials wore clothing with a square emblem.

During the reigns of the Yongzheng Emperor and the Qianlong Emperor, the restriction began to be relaxed.

During his reign, he prosecuted Heshen ( 和珅 ) ( the corrupt favourite of Qianlong ) and attempted to restore the state and curb the smuggling of opium inside China.

During the mid-eighteenth century, Qianlong began to face pressures from the West to increase foreign trade.

During the mission his Chinese proved good enough to engage in diplomatic banter and he received a personal gift from the Qianlong Emperor.

During the Qianlong reign this migration was recorded in the Xunhua zhi.

During this time, generally classed as Pueblo II Era, the climate was relatively warm and rainfall mostly adequate.

During the Prohibition Era, Capone controlled large portions of the Chicago underworld, which provided The Outfit with an estimated US $ 100 million per year in revenue.

During this so-called Republican Era, many features of a modern, functional Chinese state emerged and developed.

During the McCarthy Era in 1947, when US Senator Joseph McCarthy of Wisconsin claimed that the federal government and other institutions were riddled with Communists, the US House began hearings about purported communist influence in Hollywood.

During the Era of Silence political parties were banned and the parliament was not in session between 1934 and 1938 as the country was ruled by decree by Konstantin Päts, who was elected as the first President of Estonia in 1938.

During this period, the Era of the Northern and Southern Courts, because of the antagonism between the two competing dynasties, public order in Kyoto was disturbed.

During the reign of the July Monarchy, the Romantic Era was starting to bloom.

During the Meiji Era, China was one of the first countries to feel Japanese Imperialism.

During the Tulip Era ( 1718 – 1730 ), named for Sultan Ahmed III's love of the tulip flower and its use to symbolize his peaceful reign, the Empire's policy towards Europe underwent a shift.

During the Vietnam War Era, Turner ’ s business prospered ; it “ had virtual monopolies in Savannah, Macon, Columbus, and Charleston ” and was “ the largest outdoor advertising company in the Southeast ,” according to " It Ain ’ t As Easy As It Looks ".

During the Vietnam Era, the Courts position on public criticism of the government changed drastically.

During the Era of Silence, political parties were banned and the parliament was not in session between 1934 and 1938 as the country was ruled by decree by Konstantin Päts.

“ Individual Experience, Community Control, and Gender: The Harvard Shaker Community During the Era of Manifestations ,” Communal Societies 13 ( 1993 ): 45 – 70.

During the Dutch Golden Era, Leiden was the second largest city of Holland, after Amsterdam.

* U. S. Centennial of Flight Commission: " Military Use of Balloons During the Napoleonic Era ".

During the first two centuries of the Common Era, an entire series of magical texts were written in what scholars term Old Coptic, Egyptian language texts written in the Greek alphabet.

During the first two years of the Open Era a large number of male players began playing professionally, and the tournaments in which they competed, often men's and women's combined events, attracted increased investment.

During the Roman Era it was the major mouth of the Scheldt River.

Sherman's March: A Meditation on the Possibility of Romantic Love In the South During an Era of Nuclear Weapons Proliferation is a 1986 documentary film written and directed by Ross McElwee.

* Thorndike, Lynn, A History of Magic and Experimental Science: During the First Thirteen Centuries of Our Era, Volume II, pp. 236 – 245, Columbia University Press, 1923, New York and London, Hardcover, 1036 pages ISBN 0-231-08795-0

During Virginia's Colonial Era, the area which later became Mathews County was a portion of Gloucester County.

During the Cenozoic Era, volcanic activity and extensive lava flows in the region dramatically changed the landscape.

During the Progressive Era ( 1890s – 1920s ), Presidents Theodore Roosevelt, William Howard Taft, and Woodrow Wilson instituted regulation on parts of the American economy, most notably in regulating big business and industry.

During the McCarthy Era, Losey was named during hearings of the HUAC for his supposed ties with the Communist Party.

During the Meiji Era, three men became pioneers in collecting ningya, Kurihara Sokosut ( 1851-113 ), Nishizawa, Senko ( 1864 – 1914 ), and Tsuboi Shogoro ( 1863 – 1913 ).

In the famous long scroll Along the River During the Qingming Festival painted by Zhang Zeduan ( 1085 – 1145 AD ) during the Song Dynasty ( 960 – 1297 AD ), a suanpan is clearly seen lying beside an account book and doctor's prescriptions on the counter of an apothecary's ( Feibao ).

During the period of the Iberian Union ( 1580 – 1640 ), Portugal lost influence and power and made new enemies.

During World War I, the Armenian Genocide, the Greek genocide ( especially in Pontus ), and the Assyrian Genocide almost entirely removed the ancient communities of Armenian and Assyrian populations in Anatolia, as well as a large part of its ethnic Greek population.

During World II the winter games were canceled but after that time the Winter Games have been held in St. Moritz ( 1948 ), Innsbruck, Austria ( 1964 and 1976 ), Grenoble, France, ( 1968 ), Albertville, France, ( 1992 ), and Torino, Italy, ( 2006 ).

During its preparation he became a friend of Cosima Wagner ( then in Strasbourg ), with whom he had many theological and musical conversations, exploring his view of Bach's descriptive music, and playing the major Chorale Preludes for her at the Temple Neuf.

During January – February 2007, Armenia ’ s trade with Russia and other former Soviet republics was $ 205. 6 million ( double the amount from the same period the previous year ), making them the country ’ s number one trading partner.

During his 72 years of Imamat ( 1885 – 1957 ), the community celebrated his Golden ( 1937 ), Diamond ( 1946 ) and Platinum ( 1954 ) Jubilees.

During his brother's reign, he participated in the taking of Huesca ( the Battle of Alcoraz, 1096 ), which became the largest city in the kingdom and the new capital.

During this time he had officially as students Michel Demazure ( who worked on SGA3, on group schemes ), Luc Illusie ( cotangent complex ), Michel Raynaud, Jean-Louis Verdier ( cofounder of the derived category theory ) and Pierre Deligne.

During the same period as the building of the Erechtheum, a combination of sacred precincts including the temples of Athena Polias, Poseidon, Erechtheus, Cecrops, Herse, Pandrosos and Aglauros, with its so-called the Kore Porch ( or Caryatids ' balcony ), was begun.

During the Helvetic Republic ( 1798 – 1803 ), the county of Baden, the Freie Ämter and the region known as the Kelleramt were combined into the Canton of Baden.

During the summer months ( April – September ), dogs are banned from the Silver Sands but they are allowed all year round at the Black Sands.

During the 18th century, again, at Hyderabad ( Sind ), two envoys, sent by the Jodhpur chief in regard to a quarrel between the two states, stabbed the prince and twenty-six of his suite before they themselves fell.

During the early 1960s, while also active in ASCII standardization, IBM simultaneously introduced in its product line of System / 360 the 8-bit Extended Binary Coded Decimal Interchange Code ( EBCDIC ), an expansion of their 6-bit binary-coded decimal ( BCDIC ) representation used in earlier card punches.

During the mid-1980s, many sysops opted for the less expensive, ubiquitous Commodore 64 ( introduced in 1982 ), which became popular among software pirate groups.

During his post-ABBA career Andersson won four Swedish Grammis awards, and together with Ulvaeus received the " Special International " Ivor Novello award from ' The British Academy of Composers and Songwriters ', twice " The Music Export Prize " from the Swedish Ministry of Industry and Trade ( 2008 ), as well as the " Lifetime Achievement " award from the Swedish Music Publishers Association ( SMFF ).

During the years under Gropius ( 1919 – 1927 ), he and his partner Adolf Meyer observed no real distinction between the output of his architectural office and the school.

During the Second World War, Bletchley Park was the site of the United Kingdom's main decryption establishment, the Government Code and Cypher School ( GC & CS ), where ciphers and codes of several Axis countries were decrypted, most importantly the ciphers generated by the German Enigma and Lorenz machines.

During sporulation, many Bt strains produce crystal proteins ( proteinaceous inclusions ), called δ-endotoxins, that have insecticidal action.

During the years of the Polish-Lithuanian Commonwealth ( 1569 – 1795 ), official documents were written in Polish, Ruthenian and Latin, with Lithuanian being mostly an oral language, with small quantities of written documents.