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991.
Walsh SJ Robinson SL Turbett GR Davies NP Wilton AN 《Forensic science international》2003,135(1):35-41
Several variant alleles of the HumD21S11 locus have only been reported in Australasian population samples. Fifteen such alleles were observed in Caucasian and Australian Aborigine sub-population databases compiled from residents of the state of Western Australia. Each variant was sequenced to authenticate the allelic designation and determine the structural conformation. Nine novel structural variants are described. The structure of the repeat region of these rare alleles combined with the STR designation brings aspects of the HumD21S11 nomenclature guidelines into question, in particular the designation of common incomplete repeats (or "0.2's"). The conformation of the sequences provides evidence in support of a genetic relationship between the Australian Aborigine and the Papuan people. 相似文献
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Dempster K. Holland Paul B. Horton Irving Louis Horowitz Edna Houwink A. Dale Tussing Kate White Berheide Sarah Fenstermaker Berk Frank J. Fahey Michael H. Hennessy Pamela J. Richards Albert J. Velarde Gayle Lombard Faith M. Fielder Carolyn Shaw Bell Kazuaki Oomori Elizabeth H. Huffer 《Society》1974,11(5):6-10
999.
Growing inequality in black wages in the 1980s and the emergence of an African-American middle class
Much recent scholarship and popular discussion posits a substantial movement of African-American households into the “middle class.” Yet over the course of the 1980s, the proportion of individual black wage-earners receiving “annualized” (work experience-adjusted) wages and salaries in excess of about $35,000—three times the poverty line—fell by 22 percent, even as the share of African-Americans earning below the poverty line increased by a fifth. This was true for all age groups, and even for persons within the black community who had completed four or more years of college. The growth of low wage employment was most pronounced for black men between the ages of 25 and 34, among whom the incidence of below-poverty-level employment doubled. Black women aged 35–54 experienced relatively greater progress than any other part of the African-American community, but their gains lagged far behind those of comparable white women. We speculate on possible explanations for these developments, on the basis of which a potential public policy agenda is examined. 相似文献
1000.
Women Representatives Acting for Women: Sex and the Signing of Early Day Motions in the 1997 British Parliament 总被引:1,自引:0,他引:1
The return of 101 Labour women MPs in 1997 generated an expectation that their presence would enhance women's substantive representation. And many of Labour's new women MPs claim to have acted for women since their election. Yet demonstrating the difference that MPs make is not easy. Much of what goes on in the chamber of the Commons reflects party identity, and much of what goes on elsewhere in parliament is hidden. Studying sex differences in the signing of early day motions (EDMs) provides one way of testing whether Labour's women MPs are acting for women. Analysis of all the EDMs in the 1997 parliament, some 5,000 motions, establishes that they are more likely than Labour's men to sign 'women's' and especially feminist 'women's' EDMs. There is clear evidence of behavioural differences between Labour's women and men MPs, strengthening arguments that women's political presence is important because of the substantive difference they can make. 相似文献