Browse "Science & Technology"

Displaying 481-495 of 659 results

  • Article

    Pierre Deslongchamps

    Pierre Deslongchamps, chemist, educator (b at St-Lin, Qué 8 May 1938). He is an international leader in the field of organic synthesis and his work on the stereo-electronic effects operative in many organic processes is widely acclaimed.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Pierre Deslongchamps

  • Article

    Pierre-Esprit Radisson

    Pierre-Esprit Radisson, explorer, fur trader (born in 1636 in France; died in June 1710 in London, England). Pierre-Esprit Radisson was a shrewd opportunist who was valued for his knowledge of Indigenous peoples and North American geography.

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/fd34405a-13bf-4708-ac81-457fa7e4dd65.jpg Pierre-Esprit Radisson

  • Article

    Pierre-Étienne Fortin

    Pierre-Étienne Fortin, politician, surgeon, conservationist (b at Verchères, LC 14 Dec 1823; d at La Prairie, Qué 15 June 1888). After graduating from the Petit Séminaire de Montréal (1841) and McGill College (1845), he practised medicine at GROSSE ÎLE (1847-48).

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Pierre-Étienne Fortin

  • Article

    Pierre Gaultier de Varennes et de La Vérendrye

    Pierre Gaultier de Varennes et de La Vérendrye, military officer, farmer, fur trader, explorer (born at Trois-Rivières, Quebec 17 November 1685; died at Montreal 5 December 1749). The expeditions organized by La Vérendrye and spearheaded by his sons were the first to open the country from Lake Superior to the lower Saskatchewan River and the Missouri River to the French fur trade. La Vérendrye is often portrayed as emblematic of the French-Canadianvoyageur and of French Manitoba in particular.

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    https://d2ttikhf7xbzbs.cloudfront.net/media/La Vérendrye/s000430k.jpg Pierre Gaultier de Varennes et de La Vérendrye

  • Article

    Pierre Lalonde

    Pierre Lalonde, MD, FRCP, psychiatrist (born 1941 in Saint-Télesphore, Soulanges county, Quebec). Lalonde is a Professor Emeritus in the Faculty of Medicine at the Université de Montréal. He is a specialist in schizophrenia, a mental illness that alters brain function and can manifest as hallucinations, delusions, incoherent associations of ideas and behaviour, and impaired functioning. Throughout his career, Lalonde has contributed to demystifying, explaining and treating this psychosis. He has been involved in numerous schizophrenia-related research projects and has authored over 160 scientific articles, book chapters and prefaces.

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    https://d2ttikhf7xbzbs.cloudfront.net/pierrelalonde/pierrelalonde.jpg Pierre Lalonde

  • Article

    Ray Fletcher Farquharson

    Ray Fletcher Farquharson, physician, medical educator (b at Claude, Ont 4 Aug 1897; d at Ottawa 1 June 1965).

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Ray Fletcher Farquharson

  • Article

    Raymond Tait Affleck

    Raymond Tait Affleck, architect (b at Penticton, BC 20 Nov 1922; d at Montréal 16 Mar 1989).

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/67c9034b-e7bc-4eb0-922c-b9e90c715292.jpg Raymond Tait Affleck

  • Article

    Raymond Urgel Lemieux

    Raymond Urgel Lemieux, CC, FRSC, FRS, professor of chemistry (born 16 June 1920 in Lac La Biche, AB; died 22 July 2000 in Edmonton, AB). 

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/d5706bba-60fd-4ca7-bdc5-9f91096c31ef.jpg Raymond Urgel Lemieux

  • Editorial

    Hubert Reeves: Poet of the Stars

    The following article is an editorial written by The Canadian Encyclopedia staff. Editorials are not usually updated.

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/5e021904-da3a-4998-a21b-13ff2c53db2b.gif Hubert Reeves: Poet of the Stars

  • Article

    Reginald Fessenden

    Reginald Aubrey Fessenden, electrical engineer (born 6 October 1866 in East Bolton, Canada East; died 22 July 1932 in Hamilton, Bermuda). Fessenden was a pioneer in the field of radio communication. He made the first voice transmission over radio waves. He also laid the foundations of amplitude modulation (AM) and achieved the first two-way radiotelegraphic communication across the Atlantic Ocean. His 1906 transmission of a Christmas concert is considered the first radio broadcast in history. (See also Radio Programming)

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    https://d2ttikhf7xbzbs.cloudfront.net/media/media/reginald_fessenden.jpg Reginald Fessenden

  • List

    Remarkable Indigenous Scientists and Researchers in Canada

    Indigenous scientists and researchers in Canada have helped to advance their respective professional fields by posing new questions to seek better ways of thinking, healing and understanding. Many of them have incorporated both Western and Indigenous perspectives and teachings into their important work. In many cases, these individuals have faced discrimination and systemic racism, and persevered. Many have the honour of being the first Indigenous person to graduate and practice in their professional field. This article lists some of the most accomplished Indigenous individuals in Canada who have excelled in the areas of science, research and related fields.

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    https://d2ttikhf7xbzbs.cloudfront.net/NadineCaron/6477831161_afded91e4b_o.jpg Remarkable Indigenous Scientists and Researchers in Canada

  • Article

    René Pomerleau

    René Pomerleau, mycologist and phytopathologist (b at Saint-Ferdinand, Qc, 27 Apr 1904: d at Québec City 11 Oct 1993). After studies in agronomy at Université Laval (1925), he pursued his education at McGill (M.Sc.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 René Pomerleau

  • Article

    Reuben Ewart Stavert

    Reuben Ewart Stavert, mine executive (b at Kingston, Jamaica 3 Oct 1893; d at Montréal 19 Nov 1981). Stavert graduated from McGill in 1914 and served in the CEF in WWI. He worked at Canadian General Electric 1919-22; then he joined the British Metal Corp of Canada, of which he was president 1931-34.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Reuben Ewart Stavert

  • Article

    Reynold Kenneth Young

    Reynold Kenneth Young, astronomer, professor (b at Binbrook, Ont 4 Oct 1886; d at Peterborough, Ont 24 Dec 1977).

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Reynold Kenneth Young

  • Article

    Richard A. Vollenweider

    Richard Albert Vollenweider, limnologist, environmentalist, teacher (born 27 June 1922 in Zurich, Switzerland; died 20 January 2007 in Burlington, ON).

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Richard A. Vollenweider