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 series, the Krusty the Klown Show is shown to be aimed almost entirely at children and features many characters, including Sideshow Mel, Mr. Teeny, Tina Ballerina and Corporal Punishment.

During their duet on " It's Only Rock ' n ' Roll ", Mick Jagger ripped away part of Tina Turner's dress, leaving her to finish the song in what was, effectively, a leotard.

During the 1980s and 1990s, Ritts photographed celebrities such as Diana Ross, Christopher Reeve, Belinda Carlisle, Michael Jackson, Britney Spears, Madonna, Mariah Carey, Michael Jordan, Dalai Lama, Mikhail Gorbachev, Francesco Clemente, George Clooney, Cher, Mel Gibson, Elizabeth Taylor, Brad Pitt, Ronald Reagan, Julia Roberts, Steven Hawking, Nicole Kidman, Edward Norton, Tom Cruise, Michelle Pfeiffer, Dizzy Gillespie, Elton John, Annette Benning, Antonio Banderas, Richard Gere, Jack Nicholson, Cindy Crawford, and Tina Turner.

During this time, Turner was spending more time in his recording studio than he was with Tina and their children at their home in Inglewood.

During the offseason, Jessica Moore underwent arthroscopic surgery to repair the meniscus tear of her left knee, leaving the Sun in the lurch for a backup to Tina Charles.

During the 2007 – 2008 season, two previous hosts returned to the Update desk for one-off appearances – Chevy Chase, as " Senior Political Correspondent "; and Tina Fey, as " Special Women's News Correspondent ".

During this time, Mr. Mister toured with other popular acts including Don Henley, The Bangles, Eurythmics, Tina Turner, and Adam Ant.

During the 1950s and 1960s, Smith recorded with some of the great jazz musicians of the day such as Kenny Burrell, George Benson, Grant Green, Stanley Turrentine, Lee Morgan, Lou Donaldson, Tina Brooks, Jackie McLean, Grady Tate and Donald Bailey.

During the 1960s, despite internal opposition from those who believed that it would reduce the macho image of the brand, Triumph produced two scooters ; the Triumph Tina, a small and low-performance 2-stroke scooter of about 100 cc with automatic clutch and a handlebar carry basket, and the Triumph Tigress, a more powerful scooter available with either a 175 cc 2-stroke single or a 250 cc 4-stroke twin engine for the enthusiast.

During the war, Graham started to write lyrics for English operettas and musical comedies, including Tina ( 1915 ), Sybil ( 1916 ), the 1917 hit operetta The Maid of the Mountains and A Southern Maid ( 1920 ), and English adaptations of European operettas such as Whirled into Happiness ( 1922 ), Madame Pompadour ( 1923 ), The Land of Smiles ( 1931 ) and many others.

During the next decade he worked as a songwriter and producer, and collaborated with such artists as Tina Turner, Dusty Springfield, Joe Cocker, Bonnie Tyler, Paul Young, James Brown, Nona Hendryx, Holly Johnson, Living in a Box, the Plasmatics and Steve Winwood.

During the months of June and August 2003, Trenyce performed on the American Idol II Live Concert Tour with fellow finalists, singing Tina Turner's " Proud Mary " and Whitney Houston's " I Have Nothing ".

During this time, Paulini served as a supporting act for Tina Arena's Australian tour.

During this period Siffre toured Britain and Europe, both headlining and supporting the likes of Ike & Tina Turner, Daliah Lavi, the Hollies, Chicago, The Carpenters and The Supremes.

During the appearance, commentators Charles Barkley and Kenny Smith asked Morgan to choose between Sarah Palin and Tina Fey on who was better looking ( Fey portrays Palin on Saturday Night Live and is a coworker of Morgan ).

During and after Esquire it was on to Spy Magazine and then to The New Yorker, under Tina Brown and then David Remnick, Chris Curry, Caroline Maihot and Françoise Mouly, art directors.

During the finale, broadcast a week later on January 9, Pakarinen performed Tina Turner's The Best, the Bangles ' Eternal Flame and the coronation song made especially for the Idols winner, Tulin Voittamaan (" I Came to Win ").

During its 100-year history, the Academy produced many established actors of stage and screen, including Angela Lansbury, Penelope Keith, Julian Fellowes, Anthony Sher, Donald Sinden, Steven Berkoff, Hugh Bonneville, Helena Carroll, Minnie Driver, Amanda Root, Sue Johnston, Samantha Spiro, Julia Ormond, Tina Hobley and Terence Stamp.

During the early 1980s, he joined the reformed lineup of leading 1970s rock group Dragon, touring widely with them, including a 1987 tour with Tina Turner.

During the same period, the pair teamed with Phil Spector to write the classics " River Deep, Mountain High ", by Ike and Tina Turner ( Tina Turner ) and " I Can Hear Music " by The Ronettes and The Beach Boys ).

During her time on the show she performed impressions such as Dr. Dre, Alfre Woodard, Anita Baker, Florence Griffith Joyner, Debbie Allen, Mary J. Blige, Natalie Cole, Patti LaBelle, Marla Gibbs, Robin Quivers, Toni Morrison, Joycelyn Elders, Tina Turner, and Whoopi Goldberg.

During the early years, WKUK included Jon Kovel, Oliver Lyons, Anthony Mair, and Tina Tiongson.

During one of their trips to Mexico, Rosa and Miguel traveled with Tina Modotti and Edward Weston, who taught Rosa photography.