| 词条 | Dorothy Jordan Lloyd |
| 释义 |
| name = Dorothy Jordan Lloyd | image = https://www.google.co.uk/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwjp3v66u73UAhUGXhQKHWAuAkkQjRwIBw&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDorothy_Jordan_Lloyd&psig=AFQjCNEn8_LOa-MM0SRmmwOdEasSs21jrQ&ust=1497534115842995 | birth_date = 1 May 1889 | birth_place = Birmingham, England, UK | death_date = 21 November 1946 (57) | death_place = Great Bookham, Surrey, England, UK | occupation = Scientist }} Dorothy Jordan Lloyd (1 May 1889 – 21 November 1946 ) was an early protein scientist who studied the interactions of water with proteins, particularly gelatin.[1][2][3] This is because her father (George Jordan Lloyd) was a distinguished professor of Surgery and worked at the University of Birmingham. She was also Director of the British Leather Manufacturers' Research Association. She was the first to propose that the structure of globular proteins was maintained by hydrogen bonds, an idea championed later by Linus Pauling and others.{{citation needed|date=May 2014}} Early life{{unreferenced section|date=January 2018}}She was born in Birmingham, the daughter of George Jordan Lloyd, surgeon and later professor of surgery at the University of Birmingham, and his wife, Marian Hampson Simpson. One of four children, she was educated at the King Edward VI High School for Girls, Birmingham, and entered Newnham College, Cambridge, in 1908. At the age of 12 when she decided she wanted to become a scientist. She was placed in the first class in part one of the natural sciences tripos in 1910 and in part two (zoology) in 1912, was a Bathurst student, and became the third Newnham fellow (1914–21). She worked for a time at Cambridge on problems of regeneration and osmotic phenomena in muscle, and this led her to a study of osmotic phenomena in simpler non-living colloidal systems. Her researches were interrupted by the First World War when she investigated – for the Medical Research Committee – substitute culture media for bacteriology, and the causes and prevention of ropiness {{Clarify|date=January 2018}} in bread. Research and later life{{unreferenced section|date=January 2018}}She accepted an invitation from R. H. Pickard in 1921 to join the newly formed British Leather Manufacturers' Research Association. While maintaining her interest in fundamental research (particularly into the behaviour of protein fibres in aqueous systems), she rapidly acquired an insight into the art of leather manufacture, and introduced many methods of control which have since become normal tannery practice. In 1927, she succeeded Pickard as director, and was, until her death, the only woman leading such an association for industrial research. In spite of many set-backs, including the destruction of new laboratories by German bombing in 1940, support for the association increased under her directorship, and it was recognised as an integral part of the industry. She served on the councils and committees of many societies, including the executive committee of the International Society of Leather Trades' Chemists. In 1939, she was awarded the Fraser Muir Moffat medal by the Tanners' Council of America for her contributions to leather chemistry. She was also vice-president of the Royal Institute of Chemistry (1943–46) and a member of the Chemical Council.As Dorothy got old she started to enjoy mountain climbing. Besides many contributions to scientific journals, Dorothy Jordan Lloyd was the author of The Chemistry of the Proteins (1926; 2nd edn, with Agnes Shore, 1938), and planned and contributed to Progress in Leather Science, 1920–45 (3 vols., 1946–48), which became one of the world's foremost textbooks on leather technology. Death{{unreferenced section|date=January 2018}}A keen mountaineer, in 1928 Dorothy Jordan Lloyd achieved the distinction of making the first ascent and descent in one day of the Mittellegi Ridge of the Eiger. She died, unmarried, at Kenilworth Lodge, Great Bookham, Surrey, on 21 November 1946, aged 57. Works
References1. ^{{cite book|last=Rayner-Canham|first=Marelene Rayner-Canham, Geoff|chapter=Dorothy Jordan Lloyd|title=Chemistry was their life: Pioneering British women chemists, 1880–1949|date=2008|publisher=Imperial College Press|location=London|isbn=9781860949876|pages=323–325}} 2. ^{{cite encyclopedia|last=Stevens|first=Catherine M. C. Haines with Helen M.|title=Lloyd, Dorothy Jordan|encyclopedia=International women in science : a biographical dictionary to 1950|year=2001|publisher=ABC-CLIO|location=Santa Barbara, California|isbn=9781576070901|pages=178–179}} 3. ^{{cite encyclopedia|last=Hartley|first=Cathy|chapter=Jordan-Lloyd, Dorothy (1889–1946) |encyclopedia=A historical dictionary of British women.|year=2003|publisher=Europa Publications|location=London|isbn=978-1857432282|page=513|edition=Revised}} Further reading
10 : 1890 births|1946 deaths|People educated at King Edward VI High School for Girls, Birmingham|Alumni of Newnham College, Cambridge|British biochemists|British mountain climbers|Fellows of Newnham College, Cambridge|British women scientists|Women biochemists|20th-century women scientists |
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