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 a collective hunger strike in 1974, Sartre visited Red Army Faction leader Andreas Baader in Stammheim Prison and criticized the harsh conditions of imprisonment.

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 harsh winter, whole communities would move to hunting areas, seeking the deer, rabbit and other game that kept them alive until the spring fishing season.

During those preparatory years, he was deeply disturbed by the harsh treatment and living conditions of the black slaves who were brought from Africa.

During the course of their journey, the boys, who all come from abusive, dysfunctional families, come to grips with some of the harsh truths of growing up in a small factory town that does not seem to offer them much in the way of a future.

During the late 17th century, the colonists began to import more African slave labor than arrange for indentured servants, as economic conditions improved in England and workers did not want to come to the colonies, where conditions were harsh.

During early years, pioneers suffered difficulties with the harsh cold climate, however their determination and faith kept them from leaving the area.

During King Phillips War, many Nipmuc from around Marlboro and Natick were re-located to Deer Island, and many died from the harsh winter in 1675.

During the first year of his reign, Paul emphatically reversed many of the harsh policies of his mother.

During the events of the original novel Dune, Shaddam grants Duke Leto Atreides temporary control of the harsh desert planet Arrakis, the only known source of the all-important spice.

During the 1920s and early 1930s the proletarian literary movement, comprising such writers as Takiji Kobayashi, Denji Kuroshima, Yuriko Miyamoto, and Ineko Sata produced a politically radical literature depicting the harsh lives of workers, peasants, women, and other downtrodden members of society, and their struggles for change.

During the Second World War, Allied prisoners of war in the harsh Japanese camps often had nothing but a breechcloth to wear.

During the 6-year war, which ended with the capitulation of the British forces in 1782, many of those colonists who remained loyal to the crown were frequently subject to harsh reprisals and unfair dispossession of property by their countrymen.

During the Battle of Chorrillos, the Chileans inflicted a harsh defeat and eliminated Lima's first defensive line.

During Cioran's lifetime, Saint-John Perse called him “ the greatest French writer to honor our language since the death of Paul Valéry .” Cioran's tone and usage in his adopted language were seldom as harsh as in Romanian ( though his use of Romanian is said to be more original ).

During the VB ’ s development, Holden realised that when driven at speed over harsh Australian roads, the Rekord would effectively break in half at the firewall.

During his consulship, Scipio Nasica would attempt to avenge his own defeat as praetor ; in doing so, he attempted to raise harsh levies on the Romans.

" " During his years at Bread Loaf and at the Saturday Review, Ciardi established a reputation as a tough, sometimes harsh, critic.

During his two years in office poor economic conditions and harsh fiscal policy laid down by his government led to the uprising known as Shays ' Rebellion.

During World War I, the German occupation was harsh and destructive.

During the harsh winter of 1897-1898, Lieutenant David H. Jarvis of USRC Bear led a relief party to 265 whalers whose ships had been stranded in the ice off the northern coast of Alaska.

During World War I, they carried out an unusually harsh and severe occupation of areas which they conquered.

During the late 1980s, GrOb began also to use harsh industrial sounds occasionally in the background of the music.

During his fifteen months in New York, amidst the harsh economic climate, Poe published only two tales, " Von Jung, the Mystific " and " Siope.