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Topic: Dorothy Crowfoot Hodgkin


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  Dorothy Crowfoot Hodgkin - Wikipedia, the free encyclopedia
Dorothy Mary Crowfoot Hodgkin, OM, FRS (May 12, 1910–July 29, 1994) was a British scientist, born Dorothy Mary Crowfoot in Cairo.
Dorothy was born in 1910 in Cairo, Egypt, to John Hodgkin, excavator and scholar of classics, and Grace Mary Hood.
Insulin was one of Dorothy Hodgkin's extraordinary quests.
en.wikipedia.org /wiki/Dorothy_Crowfoot_Hodgkin   (926 words)

  
 Dorothy Crowfoot Hodgkin   (Site not responding. Last check: 2007-11-05)
Among the X-ray crystallographers inspired by William Henry Bragg and William Lawrence Bragg was Dorothy Crowfoot Hodgkin (1910—1994), the third woman ever to win the Nobel Prize in chemistry, which she received in 1964.
Dorothy Crowfoot was born in Cairo, Egypt, to English parents.
Dorothy Hodgkin's three greatest chemical achievements were her determination of the structures of penicillin—part of the Anglo-American program to synthesize this new antibiotic during World War II (1945); of vitamin B
www.chemheritage.org /EducationalServices/chemach/ppb/dch.html   (617 words)

  
 Dorothy Mary Crowfoot Hodgkin
Dorothy Mary Crowfoot was born in Cairo, Egypt, on May 12, 1910.
From 1948 to 1956, Dorothy served as a tutor at Cambridge University and Oxford University.
In 1970, Dorothy was Britol University's Chancellor and from 1972 to 1978, she was President of the International Union of Crystallography.
www.angelfire.com /anime2/100import/hodgkin.html   (457 words)

  
 Dorothy Mary Hodgkin - Wikipedia
Dorothy Crowfoot war die älteste von vier Töchtern eines englischen Kolonialbeamten in Kairo.
Ab 1962 war Dorothy Hodgkin Mitglied der Pugwash-Konferenz und setzte sich aktiv für die Verständigung von Wissenschaftlern aus Ost und West ein.
Dorothy Crowfoot Hodgkin war die dritte Frau nach Marie Curie (1911) und deren Tochter Irène Joliot-Curie (1935), die diese hohe Ehrung bekam.
de.wikipedia.org /wiki/Dorothy_Crowfoot_Hodgkin   (274 words)

  
 Dorothy Crowfoot Hodgkin
In 1932 Dorothy Crowfoot graduated from Somerville College at Oxford with a degree in chemistry (her interest in chemistry and crystals began when she was young and was encouraged by her parents and their associates to develop this interest).
Hodgkin was able to determine that the insulin molecule is a six-part molecule; roughly triangular in shape, consisting of three pairs of molecules that enclose two zinc atoms within the core.
Dorothy Crowfoot was born in 1910 in Cairo, Egypt while both of her parents were working there.
almaz.com /nobel/chemistry/dch.html   (3633 words)

  
 Dorothy Crowfoot Hodgkin
Dorothy became interested in steroids while she was in Bernal's laboratory, and with Bernal and Isidor Fankuchen she studied crystals of over one hundred steroids and reported their unit-cell dimensions and the refractive indices with respect to these crystallographic axes.
Dorothy used the cobalt atom to phase the hexacarboxylic acid derivative of vitamin Bl2, even though everyone advised her that it would not work because the scattering power of the cobalt atom was too weak with respect to the rest of the molecule.
Dorothy took the first x-ray diffraction photographs of insulin in 1935, and from then until the crystal structure was solved 34 years later, she was confident that the molecular structure could be determined from the x-ray diffraction pattern.
www.chm.bris.ac.uk /motm/vitb12/HODGKN.HTM   (1042 words)

  
 Dorothy Crowfoot Hodgkin   (Site not responding. Last check: 2007-11-05)
Dorothy, Dorothy A character shrine to R. Dorothy Wayneright.
Hodgkin Contactgroep Een vereniging voor patiënten en hun naasten, die te maken hebben (gehad) met lymfklierkanker: een Hodgkinlymfoom, de nieuwe naam voor de ziekte van Hodgkin, of een non-Hodgkinlymfoom.
Dorothy Day, the Catholic Worker, and American Pacifism Dorothy Day's use of the "just war" criteria to question war, and her holding pacifism as an alternative, affected Catholics in the U.S. and perhaps internationally.
www.serebella.com /encyclopedia/article-Dorothy_Crowfoot_Hodgkin.html   (432 words)

  
 Dorothy Crowfoot Hodgkin: A Founder of Protein Crystallography
Hodgkin's contributions to crystallography included solutions of the structures of cholesterol, lactoglobulin, ferritin, tobacco mosaic virus, penicillin, vitamin B-12, and insulin (a solution on which she worked for 34 years), as well as the development of methods for indexing and processing X-ray intensities.
Hodgkin was elected a Fellow of the Royal Society in 1947 after publishing the structure of penicillin and was awarded the Nobel Prize in Chemistry in 1964 for her solution of vitamin B-12.
Hodgkin's role in the arena of science policy and international relations was a constant complement to her own scientific work.
www.sdsc.edu /ScienceWomen/hodgkin.html   (486 words)

  
 Dorothy Crowfoot Hodgkin   (Site not responding. Last check: 2007-11-05)
Some of Dorothy Crowfoot Hodgkin's accomplishments are that she was the first scientist who was able to determine the structure of the protein insulin.
Dorothy Crowfoot Hodgkin was elected Chancellor of Bristol University.
Dorothy Crowfoot Hodgkin was considered to be a warm and caring person who opened her house to all types of people.
www.ceemast.csupomona.edu /nova/hodg.html   (600 words)

  
 Dorothy Crowfoot Hodgkin - Biography
Dorothy Crowfoot spent one season between school and university with her parents, excavating at Jerash and drawing mosaic pavements, and she enjoyed the experience so much, that she seriously considered giving up chemistry for archaeology.
Dorothy Crowfoot was very pleased with the idea; she had heard Bernal lecture on metals in Oxford and became, as a result, for a time, unexpectedly interested in metals; the fact that in 1932 he was turning towards sterols, settled her course.
Dorothy Hodgkin took part in the meetings in 1946 which led to the foundation of the International Union of Crystallography and she has visited for scientific purposes many countries, including China, the USA and the USSR.
www.nobel.se /chemistry/laureates/1964/hodgkin-bio.html   (976 words)

  
 Dorothy Crowfoot Hodgkin History Summary   (Site not responding. Last check: 2007-11-05)
Dorothy Crowfoot Hodgkin was a pioneer in the use of x-ray crystallographic methods for the determination of crystal and molecular structures and is widely regarded as the founder of protein crystallography.
Hodgkin was further honored with the position of Chancellor at Bristol University, and she served in this role from 1970-88.
Hodgkin was not only a pioneer in x-ray crystallography and in the determination of the molecular structures of proteins, she was also a pioneer as a woman in the scientific research and academic establishments.
www.bookrags.com /history/sciencehistory/dorothy-crowfoot-hodgkin-scit-0712   (626 words)

  
 IRFAN - HEALTH, SCIENCE AND ALTERNATIVE MEDICINE NEWSLETTER OF FANTEEN CORP.
Hodgkin discovered that crystals are a solid composed of atoms arranged in a regular and repeated pattern.
Hodgkin insisted that its core consisted of three rings of carbon atoms and a nitrogen atom.
Hodgkin inherited these ideals from her mother who was strongly opposed to war because of the deaths of her four brothers.
iedit.com /profiles/news-media/irfan/283.html   (3678 words)

  
 CONK! Encyclopedia: Dorothy_Crowfoot_Hodgkin   (Site not responding. Last check: 2007-11-05)
Dorothy determined the three-dimensional structures of the following biomolecules:
Dorothy was born in 1910 in Cairo, Egypt, to John Crowfoot, excavator and scholar of classics, and Grace Mary Hood.
In 1937, Dorothy married Thomas Hodgkin who was also a one-time member of the Communist party, as well as a charming, intelligent, energetic and impulsive suitor.
www.conk.com /search/encyclopedia.cgi?q=Dorothy_Crowfoot_Hodgkin   (893 words)

  
 Dorothy Crowfoot Hodgkin Biography / Biography of Dorothy Crowfoot Hodgkin Main Biography
Dorothy Crowfoot Hodgkin employed the technique of X-ray crystallography to determine the molecular structures of several large biochemical molecules.
Hodgkin was born in Egypt on May 12, 1910 to John and Grace (Hood) Crowfoot.
Hodgkin's father, a British archaeologist and scholar, worked for the Ministry of Education in Cairo at the time of her birth, and her family life was always characterized by world travel.
www.bookrags.com /biography-dorothy-crowfoot-hodgkin   (198 words)

  
 Dorothy Crowfoot Hodgkin: Pharmaceutical Achiever - Antibiotics in Action
Crowfoot and Bernal collaborated successfully, using X-ray crystallography to elucidate the three-dimensional structure of complex and biologically important molecules, including pepsin—the digestive
To perform the thousands of calculations necessary to transform the two-dimensional X-ray data into three-dimensional atomic positions, the group under Hodgkin's leadership made use of a cast-off punched-card computer, and in 1945 they were able to confirm the beta-lactam structure central to the penicillin molecule (see Howard Florey and Ernst Chain, Figure 1).
From 1976 to 1988 she was chair of the Pugwash movement, which elicits the insights of and input from the world's scientists on potential dangers raised by scientific research.
www.chemheritage.org /EducationalServices/pharm/antibiot/readings/hodgkin.htm   (795 words)

  
 JCE Online: Biographical Snapshots: Snapshot
Hodgkin was born on May 12, 1910 in Cairo, Egypt, where her family lived from 1902 until World War I began.
In 1947 Hodgkin became a Fellow of the Royal Society of England and received the Royal Medal of the Royal Society of England in 1956.
In addition to her tireless devotion to important scientific research, Hodgkin was a champion of disarmament and world peace and was a founding member of Pugwash, an international organization founded to study problems associated with nuclear weapons.
jchemed.chem.wisc.edu /JCEWWW/Features/eChemists/Bios/Hodgkin.html   (652 words)

  
 Dorothy Crowfoot Hodgkins   (Site not responding. Last check: 2007-11-05)
Dorothy was born on May 10, 1910 in Cairo, Egypt.
Not only did Dorothy work with scientists from all over the world, one of her most famous students was the former British Prime Minister, Margaret Thatcher.
Dorothy was also known in international circles as a tireless champion of disarmament and world peace.
www.sjsu.edu /depts/Museum/hodgki.html   (452 words)

  
 CWP at physics.UCLA.edu // Dorothy Crowfoot Hodgkin
In 1934, just the first single crystals of a protein - pepsin - were found and photographed, she suffered onset of a severe case of rheumatoid arthritis that progressively crippled her throughout the rest of her life.
In 1992, Dorothy Hodgkin was the senior member and Margaret Thatcher, the former Prime Minister (who had been a student of Dorothy's in Somerville College, Oxford), was the most junior, i.e.
She was married to Thomas Hodgkin, and had three children Luke, Elizabeth, and Toby.
cwp.library.ucla.edu /Phase2/Hodgkin,_Dorothy_Crowfoot@841234567.html   (977 words)

  
 Dorothy Crowfoot Hodgkin - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-11-05)
Dorothy Crowfoot Hodgkin OM (May 12, 1910–July 29, 1994) was a British scientist, born Dorothy Mary Crowfoot in Cairo.
She discovered the chemical structure of penicillin in the 1940s, which enabled it to be manufactured synthetically; and also those of cholesterol,, ferritin, tobacco mosaic virus, vitamin B12, and insulin.
Dorothy Crowfoot Hodgkin: A Founder of Protein Crystallography (http://www.sdsc.edu/ScienceWomen/hodgkin.html)
sterlingheights.us /project/wikipedia/index.php/Dorothy_Crowfoot_Hodgkin   (316 words)

  
 Encyclopedia: Dorothy Crowfoot Hodgkin
The Puritans were members of a group of English Protestants seeking further reforms or even separation from the established church during the Reformation.
The Royal Society of London for the Improvement of Natural Knowledge, known simply as the Royal Society, is claimed to be the oldest learned society still in existence.
John Desmond Bernal (1901-1971) was an Irish-born scientist (from Nenagh, County Tipperary), known as a scientist who pioneered X-ray crystallography, and also as a communist activist.
www.nationmaster.com /encyclopedia/Dorothy-Crowfoot-Hodgkin   (1983 words)

  
 Dorothy Crowfoot Hodgkin
Dorothy Crowfoot war die älteste von Töchtern eines englischen Kolonialbeamten in Kairo.
Ab 1962 war Dorothy Hodgkin Mitglied der Pugwash-Konferenz setzte sich aktiv für die Verständigung von aus Ost und West ein.
Dorothy Crowfoot Hodgkin war die dritte nach Marie Curie (1911) und deren Tochter Irène Joliot-Curie (1935) die diese hohe Ehrung bekam.
www.uni-protokolle.de /Lexikon/Dorothy_Crowfoot_Hodgkin.html   (241 words)

  
 DOROTHY CROWFOOT HODGKIN FACTS AND INFORMATION
Dorothy Mary Crowfoot Hodgkin, OM, FRS (May_12, 1910–July_29, 1994) was a British scientist, born Dorothy Mary Crowfoot in Cairo.
Dorothy was born in 1910 in Cairo, Egypt, to John Crowfoot, excavator & scholar of classics, and Grace Mary Hood.
She spend the period of the First_World_War in the UK under the care of relatives and friends, but separated from her parents.
www.brolgas.com /Dorothy_Crowfoot_Hodgkin   (836 words)

  
 No. 933: Dorothy Crowfoot Hodgkin   (Site not responding. Last check: 2007-11-05)
orothy Crowfoot was born in Egypt in 1910.
By 1946 Dorothy Crowfoot Hodgkin had learned the molecular structure of penicillin.
She was only the fourth woman ever to win a Nobel Prize, but it was the fifth Nobel Prize to a woman, since Madam Curie had won two.
www.uh.edu /engines/epi933.htm   (680 words)

  
 Women in Science: Dorothy Crowfoot Hodgkin--Scientist
Dorothy Crowfoot Hodgkin (1910-1994) was the second woman to win an unshared Nobel Prize for chemistry (in 1964; Marie Curie had been the first in 1911).
Hodgkin was not only a world-renowned theorist and mathematician but also an important pioneer in using the tools of experimental physics to elucidate the foundations of biochemical structure.
Born in Cairo, Egypt, and schooled in England, Hodgkin had a childhood interest in science that would find its full expression in the realm of crystals and the technique of X-ray crystallography, wherein patterns of diffraction made by passing X-rays through crystals yielded dramatic new information about their molecular structures.
www.inventions.org /culture/science/women/hodgkin.html   (216 words)

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