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 turmoil of the Protestant Reformation, he dedicated mostly to architecture ; paintings of the period, showing his increasing attention to architecture, include the Nativity of the Virgin.

During the 6 February 1934 crisis, France faced the greatest domestic political turmoil since the Dreyfus Affair when the fascist Francist Movement and multiple far right movements rioted en masse in Paris against the French government resulting in major political violence.

During the spring of 56 BC, the Triumvirs held a conference, as Rome was in turmoil and Caesar's political alliance was coming undone.

During the financial crisis of 2007 – 2010, several Keynesian economists such as James Galbraith and Joseph Stiglitz blamed the free market philosophy of Friedman and the Chicago school for the economic turmoil.

During this turmoil, Zimmermann's team worked on a new version of PGP encryption called PGP 3.

During the Cultural Revolution, a number of top naval commissars and commanders were purged, and naval forces were used to suppress a revolt in Wuhan in July 1967, but the service largely avoided the turmoil affecting the country.

During the Balkans turmoil in the mid 1990s, the city experienced dramatic events such as the unfolding of the 1997 unrest in Albania, and a failed coup d ' etat on 14 September 1998.

* During the turmoil of the An Shi Rebellion, the Chinese seaport Guangzhou is sacked by Arab and Persian raiders.

During the turmoil of the Reformation, Zug remained on the Catholic side of central Switzerland and retained the old faith.

During the turmoil, Harald was arrested and imprisoned, but the sources disagree on the grounds.

During Seleucus ' escape to Egypt, Macedonia was undergoing great turmoil.

During the political turmoil in Germany, 1848 – 49, Hermann and Robert Grassmann published a Stettin newspaper calling for German unification under a constitutional monarchy.

During this turmoil, the Akali Dal began another agitation in February 1984 protesting against clause ( 2 )( b ) of Article 25 of the Indian constitution, which ambiguously states " the reference to Hindus shall be construed as including a reference to persons professing the Sikh, Jaina or Buddhist religion ", though it also implicitly recognizes Sikhism as a separate religion with the words " the wearing and carrying of kirpans shall be deemed to be included in the profession of the Sikh religion.

During the 1990s, Motown was home to successful recording artists such as Boyz II Men and Johnny Gill, although the company itself remained in a state of turmoil.

During the period of political turmoil in the United States that lasted from the outbreak of World War II in Europe until the attack on Pearl Harbor, she maintained an outspoken non-interventionist stance.

During the economic turmoil of the 20th century, some plantings of Malbec were pulled out to make way for the jug wine producing varieties of Criolla Grande and Cereza.

During the turmoil of 1848 in Europe, he lectured at Liège on Chateaubriand et son groupe littéraire.

During the ensuing decade he acquired several rail and steamship companies, and pursued a rail line from Portland to the Pacific Ocean ; he was successful, but the line cost more than anticipated, causing financial turmoil.

During the late 19th century, Ganda villages became more dispersed as the role of the chiefs diminished in response to political turmoil, population migration, and occasional popular revolts.

During the 1950s McCarthyism era, he was investigated, which caused him to struggle to find work, and caused the family much turmoil.

During good times borrowers acquire too much debt than what is socially desirable, and when the value of their collateral falls they do not have enough resources to pay off their obligations and can trigger general turmoil in the financial system.

During the summer of 2004, despite the turmoil surrounding the club ’ s recent form, Moyes managed to bring in Tim Cahill and Marcus Bent.

During the early-to-mid-1960s, Prince Norodom Sihanouk's leftist policies had protected his nation from the turmoil that engulfed Laos and South Vietnam.

During major riots triggered by economic reforms implemented by the UCR government ( with the advice of the International Monetary Fund ), President de la Rúa resigned and fled the country to prevent further turmoil.