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 interregnum under Foundation ownership, the team declined.

During its ownership by Ford, Land Rover was once again associated with Jaguar-the first time the two companies had been under the same umbrella since the British Leyland era.

During SGI's ownership of MIPS, the company introduced the R8000 in 1994 and the R10000 in 1996 and a follow up the R12000 in 1997.

During this time, ownership of the territory that is now the Panama Canal was first Colombian, then French and then American before coming under the control of the Panamanian government in 1999.

During recent years, mobile cellular telephone ownership has grown at a much faster rate than landline ownership.

During his ownership, the team's colours were changed to silver and black, presaging the change in team jersey colours when he played for the Los Angeles Kings.

During his early House service, Clay strongly opposed the creation of a National Bank, in part because of his personal ownership in several small banks in his hometown of Lexington.

During the German administration a fundamental change in land ownership was implemented on Pohnpei and throughout the Carolines.

During the 1920s and the Great Depression years, Americans began to support the idea of public ownership of utilities, particularly hydroelectric power facilities.

During the Great Depression, the banking system failed, causing a drastic decrease in home loans and ownership.

During this latter period of ownership the castle fell into a poor state of repair, during which time it was leased to various private tenants.

During the next 150 years ownership passed to many owners, and in 1768 a major interior renovation was undertaken.

During the Reformation, ownership passed to the Slavic dukes of Pomerania, who took over the island.

During the second half of the twentieth century the mass mobility conferred by the surge in automobile ownership permitted some recovery of the population figure to approximately 234, 000 in 2004.

During the last quarter of the 20th century, the bank ’ s ownership changed several times.

During this Janss era of ownership, the north-facing Warm Springs area was developed, as well as Seattle Ridge, and condominium and home construction increased significantly.

During those same years, the rate of home ownership was 34. 0 %, and the median value of owner-occupied units was $ 91, 600.

During the early 1900s it was a manufacturer of lead crystal but after almost three decades ownership shifted and it became a major foundry.

During King Charles I reign it came into the ownership of the Craven family and was used as a supply base for the King's forces in the area, based in strength at nearby Ludlow Castle in the early stages of the English Civil War.

During the medieval Arab Agricultural Revolution, a social transformation took place as a result of changing land ownership giving individuals of any gender, ethnic or religious background the right to buy, sell, mortgage and inherit land.

During the 1980s the republics pursued significantly different economic policies, with Western-oriented Slovenia and Croatia allowing significant market-based reforms, while Serbia kept to its existing program of state ownership.

During its years of City ownership, WPXN-TV was housed in the Manhattan Municipal Building, located across from New York's New York City Hall | City Hall.

During his tenure thousands of acres of threatened and environmentally important lands were brought into state ownership for permanent protection.