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 1990s, she generated controversy by criticizing immigration, Islamization and Islam in France, and has been fined five times for " inciting racial hatred ".

During the 1960s, when some Virginia counties closed their public schools to avoid racial integration, compensatory private schooling was available only for Caucasian children.

During this time there were many racial tensions, and Jamaica had one of the highest instances of slave uprisings of any Caribbean island.

During the late 19th and early 20th centuries anthropologists used a typological model to divide people from different ethnic regions into races, ( e. g. the Negroid race, the Caucasoid race, the Mongoloid race, the Australoid race, and the Capoid race which was the racial classification system as defined in 1962 by Carleton S. Coon ).

During the 1930s and 1940s, Jews in Nazi-controlled states were made to wear yellow ribbons or stars of David, and were, along with Romas ( Gypsies ), discriminated against by the racial laws.

During the same time as African Americans were being disfranchised, white Democrats imposed racial segregation by law.

During the 20th century, ghetto came to be used to describe the areas inhabited by a variety of groups that mainstream society deemed outside the norm, including not only Jews but poor people, gay men and lesbians, racial minorities, hobos, prostitutes and bohemians.

During times of racial segregation, league member Morehead State became one of the first non-traditionally black mid-southern institutions to accept a black student.

During the last decades of the 19th and the first of the 20th, Tennessee, like other southern states, passed laws and constitutional amendments establishing Jim Crow law: racial segregation in public facilities, restrictions of voting for blacks, and similar measures.

During the 1970s and 1980s this was a very quiet section and like all of the rest of the Lower East Side, many people and especially many Chinese people were afraid to walk through or even reside on the streets east of The Bowery due to deteriorating building conditions and high crime rates such as gang activities, robberies, building burglaries, and rape as well as fear of racial tensions by other ethnic people that were still residing there.

During the late 1960s, the Star Theatre had problems with vandalism and growing racial tensions among its young patrons as black customers were required to sit in the balcony.

During this era, myriad other terms ( such as mulatto and zambo ) were used to differentiate racial mixtures.

During this time, “ the concept of race was systematically employed to explain social phenomena .” Scientific racial analysis and Social Darwinism linked social difference to racial difference.

During one occasion, Ferguson complained that a white woman in the library shouted racial epithets at him after he asked her about a class assignment.

During the tour, he lectured to students, white liberals, and anyone else listening about his racial ideology, an ideological position between the " muscular approach " of Malcolm X and the nonviolent program of Martin Luther King Jr ..

During the years of racial segregation in the United States, Esso was unusual in its willingness to offer gas station franchises to African Americans.

During the years of warfare against planters or grand blancs, Spanish, English, and French racial tensions were exacerbated in competition for power and political alliances.

During the 2008 presidential election, poll watchers found two New Black Panther militia members shouting racial slurs outside a polling place in Philadelphia.

During his time leading SNCC, Barry led protests against racial segregation and discrimination.

During the first part of the Shōwa era, racial discrimination against other Asians was habitual in Imperial Japan, having begun with the start of Japanese colonialism.

During a 2008 interview, Randi explained that he and Shaw had recorded Liz Popoff using a racial slur to describe an African-American audience member to her husband and laughingly telling him to "... keep your hands off tits ...

During the apartheid era, in order to keep divisions and maintain a race-focused society, the government used the term Coloured to describe one of the four main racial groups identified by law: Blacks, Whites, Coloureds and Indians.

During this time period 93 % of reported cases for which racial data were available occurred in whites and the median age was six years.

During the African-American Civil Rights Movement of the 1950s and 1960s, the longstanding use of states ' rights to maintain Southern racial politics was highlighted with proponents of racial segregation and Jim Crow laws denouncing federal interference in these state-level policies.