Eva Sansome | |
---|---|
Born | 1906 |
Died | 2001 (aged 94–95) |
Occupation | University teacher |
Spouse(s) | F. W. Sansome |
Awards |
Eva Sansome, nee Richardson OBE (1906-2001) was a British mycologist. [1]
Eva Richardson was born on 9 September 1906, possibly in New Zealand. She gained a DSc. from Manchester University, and in 1928 was appointed a fellow of the Linnean Society. In 1929 she married fellow botanist F. W. Sansome. [2] [3]
Sansome lectured in horticulture at the University of Manchester and the University of Ghana. [2]
During the war she collaborated with Alexander Hollaender, Milislav Demerec and a young Esther M. Zimmer at the United States Public Health Service (Bethesda, Maryland), publishing in the very early field of x-ray- and UV-induced mutations. [4] In the late 1950s she was registered at University College Ibadan, though on placement to Long Island Biological Laboratories. [5] She researched meiosis in the oogonium. She studied the antheridium of Pythium debaryanum , [2] showing in a 1963 paper that the mycelium of Pythium debaryanum was diploid, rather than (as previously believed) haploid. Subsequent work established that both oospores and myceliuum are diploid in several Peronosporales genera. [6]
A Reader in the Department of Botany at Ahmadu Bello University in the mid-1960s, she and her husband supported eliminating the Igbo from Northern Nigeria at the time of the 1966 anti-Igbo pogrom. [7] She was awarded an OBE in the 1968 New Year Honours.[ citation needed ]
She collaborated with Clive Brasier. [8] After her husband's death in 1981, Sansome moved to live with her son's family in Warwickshire. After a series of strokes, she died on 11 February 2001. [1]
Barbara McClintock was an American scientist and cytogeneticist who was awarded the 1983 Nobel Prize in Physiology or Medicine. McClintock received her PhD in botany from Cornell University in 1927. There she started her career as the leader of the development of maize cytogenetics, the focus of her research for the rest of her life. From the late 1920s, McClintock studied chromosomes and how they change during reproduction in maize. She developed the technique for visualizing maize chromosomes and used microscopic analysis to demonstrate many fundamental genetic ideas. One of those ideas was the notion of genetic recombination by crossing-over during meiosis—a mechanism by which chromosomes exchange information. She produced the first genetic map for maize, linking regions of the chromosome to physical traits. She demonstrated the role of the telomere and centromere, regions of the chromosome that are important in the conservation of genetic information. She was recognized as among the best in the field, awarded prestigious fellowships, and elected a member of the National Academy of Sciences in 1944.
The Gold Coast was a British Crown colony on the Gulf of Guinea in West Africa from 1821 until its independence in 1957 as Ghana. The term Gold Coast is also often used to describe all of the four separate jurisdictions that were under the administration of the Governor of the Gold Coast. These were the Gold Coast itself, Ashanti, the Northern Territories protectorate and the British Togoland trust territory.
Milislav Demerec was a Croatian-American geneticist, and the director of the Department of Genetics, Carnegie Institution of Washington [CIW], now Cold Spring Harbor Laboratory (CSHL) from 1941 to 1960, recruiting Barbara McClintock and Alfred Hershey.
Ilaro is a town in Ogun State, Nigeria. Ilaro town houses about 57,850 people. Ilaro is the headquarters of the Yewa South Local government, now known as YEWALAND which replaced the Egbado division of the former Western State, and later became a part of Ogun State of Nigeria. Ilaro town is about 50 km from Abeokuta, the Ogun State capital, and about 100 km from Ikeja, the capital city of Lagos State.
Neurospora is a genus of Ascomycete fungi. The genus name, meaning "nerve spore" refers to the characteristic striations on the spores that resemble axons.
Esther Miriam Zimmer Lederberg was an American microbiologist and a pioneer of bacterial genetics. She discovered the bacterial virus lambda phage and the bacterial fertility factor F, devised the first implementation of replica plating, and furthered the understanding of the transfer of genes between bacteria by specialized transduction.
Royal visits to Manchester and the surrounding areas in the nineteenth century signify important achievements in the city's history and offer an insight into the development of the area during this period. Moreover, Manchester's response to such visits, the preparations and public displays of loyalty to the crown, challenge the perceived political history of Victorian Manchester, which was famed for its Liberalist notions, Free Trade and the radical position of parties such as the Chartists.
Bernard Ogilvie Dodge was an American botanist and pioneer researcher on heredity in fungi. Dodge was the author of over 150 papers dealing with the life histories, cytology, morphology, pathology and genetics of fungi, and with insects and other animal pests of plants. He made the first studies of sexual reproduction in the common bread mold, Neurospora.
Nneka Lucia Egbuna is a Nigerian singer, songwriter and actress. She sings in English, Igbo and Nigerian Pidgin.
Alexander Hollaender was one of the world's leading researchers in radiation biology and in genetic mutations. In 1983 he was given the Enrico Fermi Award by the United States Department of Energy for his contributions in founding the science of radiation biology, and for his leadership in promoting "scientific exchanges" between American scientists and scientists from developing countries.
Ghanaian nationality law is regulated by the Constitution of Ghana, as amended; the Ghana Citizenship Act, and its revisions; and various international agreements to which the country is a signatory. These laws determine who is, or is eligible to be, a national of Ghana. The legal means to acquire nationality, formal legal membership in a nation, differ from the domestic relationship of rights and obligations between a national and the nation, known as citizenship. Nationality describes the relationship of an individual to the state under international law, whereas citizenship is the domestic relationship of an individual within the nation. Ghanaian nationality is typically obtained under the principle of jus sanguinis, born to parents with Ghanaian nationality. It can be granted to persons with an affiliation to the country, or to a permanent resident who has lived in the country for a given period of time through naturalization.
The New Year Honours 1958 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. They were announced in supplements to the London Gazette of 31 December 1957 to celebrate the year passed and mark the beginning of 1958.
The New Year Honours 1960 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. They were announced in supplements to the London Gazette of 29 December 1959 to celebrate the year passed and mark the beginning of 1960.
The New Year Honours 1962 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. They were announced in supplements to the London Gazette of 29 December 1961 to celebrate the year passed and mark the beginning of 1962.
The Queen's Birthday Honours 1958 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. The appointments were made to celebrate the official birthday of The Queen. They were published on 3 June 1958 for the United Kingdom and Colonies, Australia, New Zealand, Ghana, and the Federation of Rhodesia and Nyasaland.
The Queen's Birthday Honours 1959 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries.
The Queen's Birthday Honours 1960 were appointments in many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries. They were announced in supplements to the London Gazette of 3 June 1960 for the United Kingdom, Australia, New Zealand, Ghana, and the Federation of Rhodesia and Nyasaland.
The Queen's Birthday Honours 1967 were appointments by many of the Commonwealth realms of Queen Elizabeth II to various orders and honours to reward and highlight good works by citizens of those countries, on the occasion of the official birthday of the Queen. They were announced in supplements to the London Gazette of 2 June 1967.
Frederick Whalley Sansome CBE FRSE FLS (1902–1981) was a 20th-century British botanist who spent most of his later professional life teaching in Africa.
Myriopteris aurea, the golden lip fern or Bonaire lip fern, is a moderately-sized fern native to the Americas, a member of the family Pteridaceae. Unlike many members of its genus, its leaf is only modestly dissected into lobed leaflets (pinnae), which are hairy both above and below. One of the cheilanthoid ferns, until 2013 it was classified in the genus Cheilanthes as Cheilanthes bonariensis, when the genus Myriopteris was again recognized as separate from Cheilanthes. It typically grows on dry, rocky slopes, and ranges from Mexico, where it is common and widespread, and the southwestern United States south and east through Central and South America as far as Chile and Argentina.