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 finale of " My Generation ", he kicked the drum off the riser and then set off the charge.

During one of his few drum solo performances on television, Moon filled clear acrylic drums with water and goldfish, and dressed as a cat.

During the concert, Moon passed out on his drum kit while the band was playing the song " Won't Get Fooled Again ".

During 2006, Hart teamed up with fellow Grateful Dead bandmate Bill Kreutzmann, Phish bassist Mike Gordon and former The Other Ones lead guitarist Steve Kimock, to form the Rhythm Devils, a nickname that refers to Hart and Kreutzmann's drum duets and improvisation.

During TMBG's early years Flansburgh and Linnell were frequently accompanied by a drum machine.

During Falles, many people wear their casal faller dress in regional and historical costumes from different eras of Valencia's history ; the dolçaina and tabalet ( a kind of Valencian drum ) are frequently heard, as most of the different casals fallers have their own traditional bands.

During the Brain Salad Surgery tour of 1974 ( one show of which was documented on the 3-LP set, Welcome Back My Friends, to the Show That Never Ends ), Emerson's keyboard setup included the Hammond C-3 organ, run through multiple Leslie speakers driven by HiWatt guitar amplifiers, the Moog 3C modular synthesiser ( modified by addition of various modules and an oscilloscope ) with ribbon controller, a Steinway concert grand piano with a Moog Minimoog synthesiser on top of it ( used for the steel drum part on Karn Evil 9, 2nd Impression ), an upright acoustic-electric piano that was used for honky-tonk piano sounds, a Hohner Clavinet and another Moog Minimoog synthesiser.

During this time she became pregnant by her session drummer John Reynolds ( who went on to drum with the band Transvision Vamp ).

During the recording sessions, Powell who was walking with the aid of a stick, had to be lifted up to his drum kit.

During the second half of his 2011 tour with The Dukes and Duchesses and Moorer, the drum kit was adorned with the slogan " we are the 99 %" a reference to the occupy movement of September 2011.

During the recording process a considerable amount of time was spent finalizing each songs production, in particular the album's drum tracks, in an effort to give it a unique feel.

During an intermission in the show, the band's drummer Gene Washington pulled out a drum microphone and pushed it to Ann's and Aillene's table.

* During their performance of " Tom Hark " in 1980, the drummer for The Piranhas used plastic fish instead of drum sticks.

During the recording process, tension emerged between Mascis and Murph because Mascis had very specific ideas for the drum parts.

During the Slanted & Enchanted tour Gary Young's eccentric behaviour included his handing out cabbage and mashed potatoes to fans at the door of the venue, doing handstands, drunkenly falling off his drum stool, and running around the venue and stage while the rest of the band was playing.

During the 1950s, recording technology grew more advanced, and the gangan talking drum, electric guitar and accordion were incorporated into jùjú.

During his years with The Police, he became known for engaging only the hi-hat with bass drum to keep the beat on many Police tracks.

During this process, oil sand is moved through a rotating drum, cracking the bitumen with heat and producing lighter hydrocarbons.

During the recording process a considerable amount of time was spent finalizing each songs production, in particular the album's drum tracks, in an effort to give the album a unique feel.

During a key show at CBGB, he drunkenly smashed the drum machine.

( During the pregame show and first half of the game, the drum major had been dressed as an Orthodox Jew, where the wooden cross was part of a menorah-like baton.

During the American leg of the 2010 tour, Jack switched his drum head again featuring a picture of himself in the guise he wore on the cover of Sea of Cowards.

During tuning it is suggested to " let the drum speak " and to conform tuning reasonably closely to the natural resonance ( pitch ), that the cavity of the drum interior presents.

During the Chinese New Year, the Chinatown Plaza hosts Las Vegas's annual Asian food festival with lion and dragon dance performances ( performed by a local Shaolin group ) and Japanese taiko drum performances as well as martial arts demonstrations.