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 reign of Casimir I the Restorer, Kraków for the first time became the capital of Poland ( around 1040 ), since Greater Poland and Silesia, with main Polish urban centers, such as Gniezno and Poznań were ravaged by Duke Bretislaus I of Bohemia.

During the last years of his life he fought the Bohemian state, winning Silesia and probably Lesser Poland.

During the Fragmentation of Poland, Silesia, as well as the rest of the country, was divided among many independent duchies ruled by various Silesian dukes.

During Wrocław's early history, its control changed hands between Bohemia ( until 992, then 1038 – 1054 ), the Kingdom of Poland ( 992 – 1038 and 1054 – 1202 ), and, after the fragmentation of the Kingdom of Poland, the Piast-ruled duchy of Silesia.

During August 1920, at the time of Polish Silesian Uprising in Upper Silesia, the Polish Consulate and School were destroyed, while the Polish Library was burned down by a mob.

During the mid 18th century Silesian Wars, Gleiwitz was taken from the Habsburg Monarchy by the Kingdom of Prussia along with the majority of Silesia.

During the battle of Vauchamps on 14 February, Prussian Field-Marshal Blücher, commander of combined Prussian and Russian " Army of Silesia " could count on 20, 000 to 21, 500 men, from three Army Corps:

During the armistice, he worked on the organization of the Prussian forces ; when the war was resumed, he became commander-in-chief of the Army of Silesia, with August von Gneisenau and Muffling as his principal staff officers and 40, 000 Prussians and 50, 000 Russians under his command.

During World War II he was evacuated to Silesia and at the end of the war found himself in a foster home in Czechoslovakia.

During the first decades of the 20th century, pot shops throughout Silesia and neighboring Lusatia began to decorate their wares with imaginative organic motifs derived from the contemporary Jugendstil aesthetic and applied by brush or, more often, with the aid of cut sponges.

During the occupation, town ’ s name was changed into Bendsburg, and it was part of Upper Silesia Province, as the capital of Landkreis Bendsburg.

During the reign of King Boleslaus the Brave, there was a fortified settlement here, which protected the ford across the Warta on an important trade route from Silesia to Poznań.

During this time, the duke of Brunswick-Bevern was supposed to cover Silesia with a force of 32, 000 troops.

During World War II, when the Autonomous Silesian Voivodeship was annexed by Nazi Germany and reattached to the Province of Silesia inside Prussia, he was granted German citizenship, being considered part of the ethnic German community.

During the Second World War, there were further manufacturing plants in the Berlin area, in Thuringia, Saxonia, Moravia, Silesia, on Rügen.

During the wars in Silesia they were on different sides and Friedrich was imprisoned out of alleged conspiracy with Franz.

During World War II Cieszyn Silesia was a part of Nazi Germany.

During the Silesian Wars Habelschwerdt ( together with most of Silesia ) came under Prussian rule.

During the German occupation of Poland in 1940, nazi authorities conducted a census in the East Upper Silesia.

During talks with the Sigismund's son, prince Władysław IV Waza, on his voyage to Silesia in mid-1619, Emperor Ferdinand II, Holy Roman Emperor promised to allow a temporary occupation of part of Silesia by the Poles, with the possibility of incorporating those areas into Poland at a later date.

*: Letters on Silesia: Written During a Tour Through That Country in the Years 1800, 1801 ( 1804 )

During the waning months of World War II, as the Soviet army advanced into Silesia and encircled Fortress ( Festung ) Breslau, Hanke was named by Hitler to be the city's " Battle Commander " ( Kampfkommandant ).

During World War Two, the town was incorporated into the Third Reich, as part of the County of Blachownia ( German: Landkreis Blachstädt ), Upper Silesia Province.