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 his brother's reign, he participated in the taking of Huesca ( the Battle of Alcoraz, 1096 ), which became the largest city in the kingdom and the new capital.

During the University strike of 1229, Alexander participated in an embassy to Rome to discuss the place of Aristotle in the curriculum.

During Selig's tenure as club president, the Brewers participated in postseason play in 1981, when the team finished first in the American League East during the second half of the season, and in 1982, when the team made it to the World Series, under the leadership of future Hall of Famers Robin Yount and Paul Molitor.

During her work she participated as a surface analysis consultant on the NASA Long Duration Exposure Facility experiment.

During this time period Acadians participated in various militia operations against the British and maintained vital supply lines to the French Fortress of Louisbourg and Fort Beausejour.

During World War II, the Axis Powers in Europe, led by Nazi Germany participated in the extermination of millions of Jews and others in the genocide known as the Holocaust.

During the 1920s, women organized and participated in gymnastics events.

During his chancellorship, the West Germany economy grew quickly, and West Germany established friendly relations with France, participated in the emerging European Union, established the country's armed forces ( the Bundeswehr ), and became a pillar of NATO as well as firm ally of the United States.

During this period, the Haitian National Intelligence Service ( SIN ), which had been set up and financed in the 80s by the Central Intelligence Agency as part of the war on drugs, participated in drug trafficking and political violence.

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

During the Greek Civil War ( 1944 – 1949 ), many Macedonians ( regardless of ethnicity ) participated in the ELAS resistance movement organized by the Greek Communist Party.

During this time, Amundsen participated little in the work outdoors, such as sleigh rides and hunting, because he had been subjected to numerous accidents.

During her presidency, she has participated actively in discussion of women's rights and problems of globalization.

During a period when he was between recording contracts, he made records with Louis Armstrong ( Roulette ), Coleman Hawkins, John Coltrane ( both for Impulse ) and participated in a session with Charles Mingus and Max Roach which produced the Money Jungle ( United Artists ) album.

During the Kosovo crisis of 1999, 600 Belgian paratroopers participated in Operation Allied Harbour, a NATO operation to protect and provide assistance to the huge number of ethnic Albanian refugees in Albania and Macedonia.

During the First truce he participated in the altercation between the IDF and the Irgun on the beach of Tel Aviv as part of the Altalena Affair.

During the Civil War he participated on the frontlines in the Middle Asia.

During the Middle Ages, Nice participated in the wars and history of Italy.

During the 1999 – 2000 UEFA Champions League, Feyenoord participated in the UEFA Champions League for the second time.

During the first Atlantic system most of these traders were Portuguese, giving them a near-monopoly during the era, although some Dutch, English, and French traders also participated in the slave trade.

During this time, Wojciechowski also participated in the drafting of the Polish constitution.

During this time period Acadians participated in various militia operations against the British and maintained vital supply lines to the French Fortress of Louisbourg and Fort Beausejour.

During the 1970s and 1980s, at the height of his political involvement, Brzezinski participated in the formation of the Trilateral Commission in order to more closely cement U. S .– Japanese – European relations.

During his tour of duty in Europe, Stubby also participated in 17 battles and four major offensives – including the St. Mihel, Meuse-Argonne, Aisne-Marne, and Champagne Marne campaigns.

During his first spell at Fulham, Robson participated in two ambassadorial Football Association tours in the West Indies in 1955 and South Africa in 1956.