During the middle of the first millennium BC, Greek culture experienced a gradual change in the perception of female breasts.

During the middle of the 20th century the French reluctantly began to accede to reasonable requests, and in 1946 Comoros had become a separately administered colony from Madagascar.

During the middle ages Aristotle's theory of tabula rasa was developed by Islamic philosophers starting with Al Farabi, developing into an elaborate theory by Avicenna and demonstrated as a thought experiment by Ibn Tufail.

During Thatcher's only visit to the Conservative Research Department in the summer of 1975, a speaker had prepared a paper on why the " middle way " was the pragmatic path the Conservative Party should take, avoiding the extremes of left and right.

During the later years of the Roman Empire, the Germanic peoples of northern Europe grew in strength to rival the Empire itself, and repeated organized attacks led to the Fall of the Western Roman Empire in AD 476, a date which traditionally marks the end of the classical period, and the start of the middle ages.

During the middle of the 3rd century, the Roman Empire was convulsed by barbarian invasions, rebellions and new imperial pretenders.

During the off-season, the team signed Japanese shortstop Tsuyoshi Nishioka to fill a hole in the middle infield, re-signed Jim Thome, who was in pursuit of career home run number 600, and also re-signed Carl Pavano.

During the revolution Lenin advocated militancy and violence of workers as a means to pressure the middle class to join and overthrow the Tsar.

During the fourth part of the Seder, called Yachatz, the leader breaks the middle piece of matzo into two.

During the middle of the 19th century, it was given the inventory number " EA 24 ", " EA " standing for " Egyptian Antiquities ".

During and immediately after World War I there was a movement spearheaded by President Wilson and other eminent people to inculcate patriotism in American school children, especially immigrants, and to stress the American connection with the literature and institutions of the " mother country " of Great Britain, using selected readings in middle school textbooks.

During the middle ages Sri Lanka was well known for its agricultural prosperity under the Parakramabahu in Polonnaruwa during which period the island was famous around the world as the rice mill of the east.

During every Washington Nationals home game at Nationals Park, the Theodore Roosevelt mascot ( a. k. a. Teddy ) earned a reputation of not being able to win the Presidents Race, a promotional event held in the middle of the fourth inning, due to various incidents.

During the late Middle Ages, two forms of " v " developed, which were both used for its ancestor u and modern v. The pointed form " v " was written at the beginning of a word, while a rounded form " u " was used in the middle or end, regardless of sound.

* During the middle of the century, the Cappella Palatina is built in Palermo, Sicily, and the Madrid Skylitzes manuscript illustrates the Synopsis of Histories by John Skylitzes.

During the 1960s, the various unaffiliated Mattachine Societies, especially the Mattachine Society in San Francisco and the Mattachine Society of New York, were among the foremost gay rights groups in the United States, but beginning in the middle 1960s and, especially, following the Stonewall riots of 1969, they began increasingly to be seen as too traditional, and not willing enough to be confrontational.

During the reign of Khan Omurtag ( 814-831 ), the northwestern boundaries with the Frankish Empire were firmly settled along the middle Danube.

During a game against the Houston Astros on May 25, 2006, Robinson pulled Nationals catcher Matt LeCroy during the middle of the 7th inning, violating an unwritten rule that managers do not remove position players in the middle of an inning.

During the collapse, the density of the cloud increases toward the center and thus the middle region becomes optically opaque first.

During processing, the film is split down the middle and the two pieces spliced together to produce a single strip for projection in a Super 8 projector.

During the Crisis of the Third Century, when trade declined precipitously, Leptis Magna's importance also fell into a decline, and by the middle of the fourth century, large parts of the city had been abandoned.

During the middle of these transitions, both the NMOS and PMOS logic networks are partially conductive, and current flows directly from V < sub > dd </ sub > to V < sub > SS </ sub >.

During the Middle Ages Braunschweig was an important center of trade, one of the economic and political centers in Northern Europe and a member of the Hanseatic League from the 13th century to the middle of the 17th century.

During the early part of this century, the Brown & Sharpe works in Providence were unchallenged as the largest single manufacturing facility devoted exclusively to precision machinery and tool manufacture anywhere in the world.

During the nineteenth century these views were protested by virtually all the Latin American writers, though ineffectively, just as the new nations of Africa and Asia protest them, with more effect, today.

During the 17th century, practical alchemy started to evolve into modern chemistry, as it was renamed by Robert Boyle, the " father of modern chemistry ".< ref name =" Deem, Rich 2005 ">

During the 20th century BC the Indo-European Hittites entered the region and gradually established a great empire which was destroyed by invaders in the 12th century.

During the Late Bronze Age circa 2000 BC, they created an empire, the Hittite New Kingdom, which reached its height in the 14th century BC, controlling much of Asia Minor.

During the 1st century BC the Armenians in what had been Urartu established the powerful Armenian kingdom under Tigran who reigned throughout much of eastern Anatolia between the Caspian, Black Sea and Mediterranean.

During this period winter sports were slowly introduced: in 1882 the first figure skating championship was held in St. Moritz, and downhill skiing became a trendy sport with English visitors early in the 20th century, as the first ski-lift was installed in 1908 above Grindelwald.

During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important ; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such a Les Menuires.

During the Carolingian epoch the custom grew up of granting these as regular heritable fiefs or benefices, and by the 10th century, before the great Cluniac reform, the system was firmly established.

During the fourth century, the Roman emperors commonly employed foederati: Germanic irregular troops under Roman command, but organized by tribal structures.

During the post-Phoenician era of the eighth century a palace was erected and a port was also constructed, which served the trade with the Greeks and the Levantines.

During the 4th century BC, there may well have been some 250, 000 – 300, 000 people in Attica.

During the 5th century BC, the Acropolis gained its final shape.

During the 3rd century, under threat from a Herulian invasion, repairs were made to the Acropolis walls, and the " Beulé Gate " was constructed to restrict entrance in front of the Propylaia, thus returning the Acropolis to use as a fortress.

During the turn of the 20th century British Israelites carried out some excavations of the Hill of Tara in Ireland looking for the Ark of the Covenant – the Royal Society of Antiquaries of Ireland campaigned successfully to have them stopped before they destroyed the hill.

During the 5th century, the Anglii invaded Great Britain, after which time their name does not recur on the continent except in the title of Suevi Angili.

During the late 19th century, ideas about the legendary nature of Atlantis were combined with stories of other lost continents such as Mu and Lemuria.

During the first half of the 19th century, some of the songs African-Americans sang also began to appear in use for shipboard tasks, i. e. as shanties.

During the quarter century 1826-1850, 41 species and 6 genera of Apicomplexa were named.

During the early 20th century, Alicante was a minor capital that enjoyed the benefit of Spain's neutrality during World War I, and that provided new opportunities for the local industry and agriculture.

During the 19th century, the fields of science and art became increasingly intertwined as scientists such as Michael Faraday began to study the damaging effects of the environment to works of art.

During the 20th century communications used flags, morse code by radio, line and lights, voice and teleprinter by line.

During the next century Aegina was one of the three principal states trading at the emporium of Naucratis, and it was the only state of European Greece that had a share in this factory.

During the latter half of the 19th century, considerable public improvements were made to the town, which became, despite its neighbouring collieries, a pleasant place to live.