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 17th century, Muslim Fula from the Upper Niger and Senegal rivers moved into an area called Futa Jalon in the mountainous region north of present-day Sierra Leone.

During the 18th century there was a thriving trade bringing slaves from Sierra Leone to the plantations of South Carolina and Georgia where their rice-farming skills made them particularly valuable.

During the long Sierra Leone civil war which the government fought against the Revolutionary United Front from 1991 – 2002, the 1992 Sierra Leonean coup d ' état brought the armed forces into power again.

During his schooldays, Leone was a classmate of his later musical collaborator Ennio Morricone for a time.

During the next decades, thousands of freed African American, West Indian and Liberated Africans came to Freetown as settlers, through the Sierra Leone Company.

During his term of office, Taylor was accused of war crimes and crimes against humanity as a result of his involvement in the Sierra Leone Civil War ( 1991 – 2002 ).

During a UNICEF goodwill trip to Sierra Leone in 2008, Mexican actress Salma Hayek decided to breast-feed a local infant in front of the accompanying film crew.

During production, Leone recruited Donati to rewrite the script due to concerns over time limitations.

During the next 5 years he undertook Economic and Boundary Commissions to the Gilbert & Ellice Islands, Sierra Leone and Antigua.

During this period, 23 African nations experienced war: Algeria, Angola, Burundi, Central Africa Republic, Chad, Democratic Republic of Congo ( DRC ), Republic of Congo, Côte d ' Ivoire, Djibouti, Eritrea, Ethiopia, Ghana, Guinea, Guinea-Bissau, Liberia, Niger, Nigeria, Rwanda, Senegal, Sierra Leone, South Africa, Sudan, and Uganda.

During the 1920s and 1930s, he ran a school in southern Sierra Leone to teach Ki-ka-ku.

During Strasser's time at the war front in Kailahun District against the RUF, the Government of Sierra Leone led by president Joseph Saidu Momoh hardly supplied enough boots to the soldiers and the necessary military equipment to help fortify Strasser and his fellow soldiers in the war against the RUF.

During the events of the game, CJ briefly returns to Liberty City to assassinate a high ranking Forelli Mafia member at Marco's Bistro, under orders from Salvatore Leone.

During the sede vacante, two cardinals in particular, Cardinal Leone ( Leo McKern ) and Cardinal Rinaldi ( Vittorio De Sica ) are shown to be papabile.

During this phase, residents of 6 African countries ( Mauritania, Senegal, The Gambia, Guinea, Guinea Bissau and Sierra Leone ) put together a database of previously unknown information about the African manatee ( such as population, economic value, and habitat range ) by conducting surveys in their countries.

During the Sierra Leone Civil War, Koroma's junta group was known as Armed Forces Revolutionary Council.

During his academic career, Ladefoged was a worldwide field linguist, as he visited Nigeria, Botswana, Ghana, Uganda, Tanzania, Sierra Leone, Senegal, India, Yemen, Papua New Guinea, Nepal, Thailand, Brazil, Mexico, Australia, Korea, Scotland, the Aleutians, and China.

During its field service in Sierra Leone between February and November 2011, the Africa Mercy crew performed more than 3, 300 surgeries, 27, 800 general medical and eye consultations, 2, 600 eye operations and 34, 700 dental procedures.

During the Sierra Leone civil war, Yengema was heavily destroyed and constantly fought over due to the rich diamond reserves in the town, which forced many of the residents out of the town.

During the first year of the war, the RUF took control of large swathes of territory in eastern and southern Sierra Leone, which were rich in alluvial diamonds.

During the Sierra Leone Civil War Revolutionary United Front ( RUF ) forces with support of the Liberian NPFL captured Kangama on 6 April 1991, after a failed Sierra Leone Army ( SLA ) attempt to secure the Kailahun District.