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 the initial phase of the First Battle of El Alamein the Ariete, which had just six or eight tanks and 1, 000 men, having just arrived in the positions assigned to it at dawn on the 3rd July 1942 and due to the disorganization caused by enemy air attacks, had been compelled to withdraw after losing 531 men, several artillery batteries and a number of tanks.

During the western schism he supported Antipope Benedict XIII, and was the driving force behind Antipope Clement VIII's submission to Pope Martin V in 1429.

During one desperate fight in partnership with Buffy, she accidentally kills a man, creating a permanent schism between her and the Scoobies and eventually leading Faith to join up with The Mayor.

During Paschal's papacy some efforts were made by the Byzantine Emperor Alexios I to bridge the schism between the Orthodox and the Catholic Church, but these failed, as he pressed the demand that the Patriarch of Constantinople recognise the Pope's primacy over " all the churches of God throughout the world " in late 1112.

During his pontificate the schism of Hippolytus of Rome came to an end.

During the Acacian schism, Gelasius affirmed the primacy of Rome over the entire Church, East and West, and he presented this doctrine in terms that set the model for subsequent popes asserting the claims of papal supremacy, due to the succession of the Roman Popes from the Apostle Peter.

During the Laurentian schism, Hormisdas was one of the most prominent clerical partisans of Pope Symmachus.

During his pontificate, the bishop of Milan, who had broken communion with Rome in the Schism of the Three Chapters, returned to full communion around 581, while other bishops in Northern Italy remained in schism.

During the campaign the party had to contend with a public image damaged following a protest in the Parliament which saw members of the party suspended from the chamber for a month, as well as the party's schism with the resultant departure of Sheridan.

During his long delay in the royal palace at Alexandria in the summer of 86 BC Lucullus witnessed the beginning of the major schism in the Platonic Academy in the 1st century, the so-called Sosos Affair.

) During the " Time of Awakening " a Vulcan schism of those who " sought a return to savage ways " and " marched beneath the raptor's wings " ( later the symbol of the Romulan people ) perpetrate a cataclysmic nuclear attack upon Surak and his enlightened society.

During the pontificate of Donus, Reparatus, the Archbishop of Ravenna, returned to the obedience of the Holy See, thus ending the schism created by Archbishop Maurus, who had aimed at making Ravenna autocephalous.

During this period, a schism between Harris and McCarthy began to develop.

During this festival men inflict pain on themselves physically as a way of punishment for not saving their leader during the Battle of Karbala, a fight that started the Sunni-Shi ’ ite schism ( Baker 1 ).

During the centuries following the Fall of Rome, as the schism between the dioceses loyal to the Pope of Rome in the West and those loyal to the other Patriarchs in the East grew, most of the Germanic peoples ( excepting the Crimean Goths and a few other eastern groups ) would gradually become strongly allied with the Catholic Church in the West, particularly as a result of the reign of Charlemagne.

During the schism of anti-pope Anacletus with Pope Innocent II in 1137 the anti-pope marched on Lazio Albano and other locations to extend its domain, but these territories were taken over by Innocent II.

During the same era, Kokugaku theorists like Motoori Norinaga tried to separate it intellectually from Buddhism, preparing the ground from the final schism of the Meiji restoration.

During the controversy leading up to the schism between the overseers and Edward Cooney in 1928, Irvine was asked to intervene to settle the dispute, although he limited his involvement to advising Cooney to return to Ireland.

During the fatal schism between Pedro of Castile and his brother, Henry the Bastard, which divided half Europe, the Knights of Alcántara were also split into two factions which warred upon each other.