During this precarious period of development the mother should continue to influence the growth of the child's conscience.

During the period from 1 July 1960 through 31 January 1961, additional research affiliations were effected with the U. S. Army Medical Research and Development Command to conduct research in procedures for quantitative electron microscopy, and for the study of biophysical and biological studies of the structure and function of ocular tissue.

During this period, a total of 762 exhibits were presented at 442 medical and scientific meetings.

During the period of this report, 37,470 new cases were entered into the various registries.

During this period, 7,827 teaching sets were distributed on loan.

During the period of this report, 63 panel exhibits depicting the latest developments in medical research were displayed.

During the period, the laboratory rendered centralized macropathological service to qualified requesters.

During the period from 1 July 1960 through 31 January 1961, the Medical Museum was required to move to Temporary Building `` S '' on the Mall from Chase Hall.

During the period of about 4 hours around sunset, skywave transmission conditions are building up until full nighttime conditions prevail ; ;

During the Civil War period Mr. Brown also invented the Brown & Sharpe formed tooth gear cutter, a basic invention which ultimately revolutionized the world's gear manufacturing industry by changing its basic economics.

During this period 7,484,268 members were received, yet the net membership now is only 9,910,741.

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

During the Romantic period, art came to be seen as " a special faculty of the human mind to be classified with religion and science ".< ref >

During the same period the Georgian states of Colchis and Tabal arose around the Black Sea and central Anatolia respectively.

During this same period, slave-holding border states had more free African-Americans and European immigrants than the lower South, which increased Southern fears that slavery was threatened with rapid extinction in this area.

During this period he published 18 plays and 3 novels, including the murder mystery The Red House Mystery ( 1922 ).

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 first 11 months of 2006, net imports grew by 21 percent to $ 1. 95 billion, while exports stood at $ 895 million, up 0. 3 percent from the same period in 2005.

During the first 11 months of 2006, the European Union remained Armenia's largest trading partner, accounting for 34. 4 percent of its $ 2. 85 billion commercial exchange during the 11-month period.

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 this period, spectator attendances dropped and media condemnation increased, but Simpson and Lawry flatly disregarded the public dissatisfaction.

During the Tokugawa period ( 1600 – 1868 ) the Ainu became increasingly involved in trade with Japanese who controlled the southern portion of the island that is now called Hokkaido.

During this period Agamemnon and his brother, Menelaus, took refuge with Tyndareus, King of Sparta.

During the Akkadian period, the Akkadian language became the lingua franca of the Middle East, and was officially used for administration, although the Sumerian language remained as a spoken and literary language.

During Hosea's lifetime, the kings of the Northern Kingdom, their aristocratic supporters, and the priests had led the people away from the Law of God, as given in the Pentateuch.

During the period January 1, 1980, to December 31, 1996, spending a total time of three months or more in the Channel Islands, England, the Falkland Islands, the Isle of Man, Gibraltar, Northern Ireland, Scotland, and Wales precludes individuals from donating.

During World War II he taught naval personnel navigation at Northern Arizona University.

During the First World War, he and his wife performed many services for the public of Leicestershire, including opening up their home first as a VAD Hospital under the 5th Northern General Hospital, and later as a hospital for Naval Personnel.

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 this period, Banks was also involved in a notorious incident with Manchester United's George Best who, while playing against England for Northern Ireland, flicked the ball out of Banks ' hands and headed it into the net as the protesting goalkeeper chased him.

During the 1820s and 1830s, HBC trappers were deeply involved in the early exploration and development of Northern California.

During the 5th century the North West ( North of the Antonine Wall and West of the Grampian mountains ) is believed to have been raided and latter settled by Gaels / Scoti originating from Northern Ireland.

During the U. S. intervention in Afghanistan, he fought against the Taliban within the United Islamic Front for the Salvation of Afghanistan ( Northern Alliance ) and thus regained his position as Governor of Herat.

During his tour with the 24th MEU, he participated in Operation Provide Comfort in Northern Iraq and Turkey.

During the Northern Expedition, the Kuomintang incited anti-foreign, anti-western sentiment.

During the Northern Expedition, in 1926 in Guangxi, Muslim General Bai Chongxi led his troops in destroying Buddhist temples and smashing idols, turning the temples into schools and Kuomintang party headquarters.

During the 1950s, pressure for independence increased when Nyasaland was joined with Northern and Southern Rhodesia in 1953 to form the Federation of Rhodesia and Nyasaland.

During the Northern Crusades of the early 13th century, the Old Prussians used this thick forest as a line of defense.

During the Middle Ages, Parma became an important stage of the Via Francigena, the main road connecting Rome to Northern Europe ; several castles, hospitals and inns were built in the following centuries to host the increasing number of pilgrims who passed by Parma and Fidenza, following the Apennines via Collecchio, Berceto and the Corchia ranges before descending the Passo della Cisa into Tuscany, heading finally south toward Rome.

During the winter months in mountainous Northern Thailand, the temperature is cool enough for the cultivation of fruits such as lychees and strawberries.

During the Great Northern War ( 1700 – 21 ), the restoration of Augustus the Strong as King of Poland was prepared in the town by Russian Tsar Peter the Great.

During the Great Northern War, plague stricken Tallinn along with Swedish Estonia and Livonia capitulated to Imperial Russia in 1710, but the local self-government institutions ( Magistracy of Reval and Chivalry of Estonia ) retained their cultural and economical autonomy within Imperial Russia as the Duchy of Estonia.

During the Great Northern War it was looted by the Swedish army.

** Milltown Cemetery Attack: During the funeral of three Provisional IRA members in Milltown Cemetery in Belfast, Northern Ireland, Ulster Defence Association ( UDA ) member Michael Stone attacked the crowd with grenades and pistols, killing three and wounding over sixty.

During this time the Germans turned the city and its environs into a major base for submarines ( DORA 1 ), and also contemplated a scheme to build a new city for 300, 000 inhabitants, Nordstern (" Northern Star "), centred 15 km ( 10 mi ) southwest of Trondheim, near the wetlands of Øysand in the outskirts of Melhus municipality.

During the Northern Wei, Buddhism flourished, and became an important tool for the emperors of the Northern Wei, since they were believed to be living incarnations of Buddha.

During and after the American Civil War ( 1861 – 1865 ) Confederates popularized it as a derogatory term for their Northern enemies.