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 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 spring of 1798, Bonaparte assembled over 35, 000 soldiers in Mediterranean France and Italy and developed a powerful fleet at Toulon ; he also formed the Commission des Sciences et des Arts, a body of scientists and engineers intended to establish the French colony in Egypt.

During the harsh winter of 1798 – 99, Wordsworth lived with Dorothy in Goslar, and, despite extreme stress and loneliness, he began work on an autobiographical piece later titled The Prelude.

During the time of Ferdinand IV, the French Revolution made its way to Naples: Horatio Nelson, an ally of the Bourbons, even arrived in the city in 1798 to warn against it.

During the period from March 19th, 1798 until March 30th, 1856, Antwerp counted 19 beheadings.

During the Egyptian campaign of 1798, Napoléon Bonaparte started an affair of his own with Pauline Fourès, the wife of a junior officer who became known as " Napoleon's Cleopatra.

During the years leading up to the 1798 French invasion of Switzerland, the spiritual leadership of the Canton often preached against the anti-Catholic parts of the French Revolution.

During this period he had made himself known as a writer by the publication of his Geschichte der zeichnenden Künste, in 5 volumes ( 1798 – 1808 ).

During the rebellion of 1798, United Irishmen formed a camp on the hill but were attacked and defeated by British troops on 26 May 1798 and the Lia Fáil was moved to mark the graves of the 400 rebels who died on the hill that day.

During the naval war with France in 1798 former President George Washington was appointed by President Adams ' Administration as commander of the American Army.

During the novelistic phase that lasts from 1798 until late 1801, Brown published the Wollstonecraftian-feminist dialog Alcuin ( 1798 ), and seven subsequent novels.

During the 1798 French invasion, Obwalden still had a strongly pro-French government.

During the French occupation of these islands in 1798, French troops were stationed in the palace and wrought havoc there.

During the French Revolution the Palais Bourbon was nationalized, and the Council of the Five Hundred met in the palace from 1798.

During the Quasi-War with France from 1798 to 1801, the U. S. Navy was formed and the Revenue-Marine fought alongside the Navy, capturing or assisting in the capture of 20 French ships.

During the French Blockade ( 1798 – 1800 ), St. Mary's Tower served as a prison for suspected spies.

During the course of the 1798 rebellion, United Irish rebels perpetrated several sectarian massacres, most notoriously in County Wexford at Scullabogue and Wexford Bridge.

During 1798 he submitted many letters and memoranda to the Directory urging them to intervene militarily on behalf of the people and thus aid them in establishing a Scottish Republic.

During his term, he introduced legislation to reimburse and indemnify persons who were fined under the 1798 Sedition Act.

During the Irish Rebellion of 1798, both Catholics and Protestants other than those of the established, or British state church, found common cause, as they both endured discrimination based on not being part of the established church.

During the 1798 Rebellion there was a massacre in the Curragh at Gibbet Rath.

During the Napoleonic Wars, the fortress was the prison of many French prisoners, including the writer and diplomat Francois Pouqueville, who was detained there for more than two years ( 1799 to 1801 ) and who gave an extensive description of the fortress in his Voyage en Morée, à Constantinople, en Albanie, et dans plusieurs autres parties de l ' Empire Othoman, pendant les années 1798, 1799, 1800 et 1801.