6 resultados para Alick Wickham
em University of Queensland eSpace - Australia
Resumo:
Solomon Islander swimmer Alick Wickham is a celebrated figure in Australian, Solomon Islander and international sport history. His iconic status is inextricably linked to the myth that he introduced the crawl stroke, commonly known as freestyle, to Australia and hence the wider world. The focus of this paper is not the mythic qualities of Wickham's contribution to the crawl stroke, but rather how this myth has been enmeshed in a range of discourses. Through the lens of postcolonialism and by focusing on the creation of social memory - in literature, postage stamps and documentaries Wickham's contribution to the crawl stroke has been represented in three dominant ways: as a racial discourse centring on the social construction of the 'nimble savage', as part of Australian nationalism in terms of the nation's contribution to world swimming, and as a discernible dimension in the construction of Solomon Islander identity after independence.
Resumo:
Hedamycin, a member of the pluramycin class of antitumour antibiotics, consists of a planar anthrapyrantrione chromophore to which is attached two aminosugar rings at one end and a bisepoxide-containing sidechain at the other end, Binding to double-stranded DNA is known to involve both reversible and non-reversible modes of interaction. As a part of studies directed towards elucidating the structural basis for the observed 5'-pyGT-3' sequence selectivity of hedamycin, we conducted one-dimensional NMR titration experiments at low temperature using the hexadeoxyribonucleotide duplexes d(CACGTG)(2) and d(CGTACG)(2). Spectral changes which occurred during these titrations are consistent with hedamycin initially forming a reversible complex in slow exchange on the NMR timescale and binding through intercalation of the chromophore. Monitoring of this reversible complex over a period of hours revealed a second type of spectral change which corresponds with formation of a non-reversible complex. Copyright (C) 1999 John Wiley & Sons, Ltd.
Resumo:
Australia and, more specifically, a Solomon Island schoolboy named A lick Wickham, are credited with creating the swimming racing stroke, the crawl, or freestyle as it is known in contemporary parlance. Wickham's contribution constitutes a popular celebrated and enduring legend. While there is some factual basis to the legend, Wickham s contribution is a sport creation myth. The myth offers an example of the intersection of sport and constructions of Pacific islanders in the racial discourse of the Federation period. As a cultural discourse, the myth reflects how Wickham was accommodated as an exoticised islander and socially acceptable 'black' sportsman.