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141.
A single highway connects the Caribbean province of Limón to mainstream society in the highlands of Costa Rica. This paper explores the ways in which that highway affects the status hierarchy of mainstream society in Costa Rica, and how the construction of whiteness as an unexamined racial qualifier for total social incorporation constrains the perception of blacks as social liminars and blackness as a state of communitas. The argument elaborates the work of Victor Turner on ritual liminality to suggest the structural ambiguity of Afro-Latin Americans in the context of Costa Rica.  相似文献   
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Ethanol formation in unadulterated postmortem tissues   总被引:2,自引:0,他引:2  
During the investigation of aviation accidents, postmortem samples obtained from fatal accident victims are submitted to the FAA's Civil Aerospace Medical Institute (CAMI) for toxicological analysis. During toxicological evaluations, ethanol analysis is performed on all cases. Many species of bacteria, yeast, and fungi have the ability to produce ethanol and other volatile organic compounds in postmortem specimens. The potential for postmortem ethanol formation complicates the interpretation of ethanol-positive results from accident victims. Therefore, the prevention of ethanol formation at all steps following specimen collection is a priority. Sodium fluoride is the most commonly used preservative for postmortem specimens. Several studies have been published detailing the effectiveness of sodium fluoride for the prevention of ethanol formation in blood and urine specimens; however, our laboratory receives blood or urine in approximately 70% of cases. Thus, we frequently rely on tissue specimens for ethanol analysis. The postmortem tissue specimens received by our laboratory have generally been subjected to severe trauma and may have been exposed to numerous microbial species capable of ethanol production. With this in mind, we designed an experiment utilizing unadulterated tissue specimens obtained from aviation accident victims to determine the effectiveness of sodium fluoride at various storage temperatures for the prevention of microbial ethanol formation. We found that without preservative, specimens stored at 4 degrees C for 96 h showed an increase in ethanol concentration ranging from 22 to 75 mg/hg (average 42 +/- 15 mg/hg). At 25 degrees C, these same specimens showed an increase ranging from 19 to 84 mg/hg (average 45 +/- 22 mg/hg). With the addition of 1.00% sodium fluoride, there was no significant increase in ethanol concentration at either temperature.  相似文献   
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Abrams  Burton A.  Settle  Russell F. 《Public Choice》1999,100(3-4):289-300
In this paper we test the hypothesis that extensions of the voting franchise to include lower income people lead to growth in government, especially growth in redistribution expenditures. The empirical analysis takes advantage of the natural experiment provided by Switzerland's extension of the franchise to women in 1971. Women's suffrage represents an institutional change with potentially significant implications for the positioning of the decisive voter. For various reasons, the decisive voter is more likely to favor increases in governmental social welfare spending following the enfranchisement of women. Evidence indicates that this extension of voting rights increased Swiss social welfare spending by 28% and increased the overall size of the Swiss government.  相似文献   
147.
Unaccompanied refugee children in the United Kingdom   总被引:1,自引:0,他引:1  
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Hanson  Russell L. 《Publius》1994,24(3):49-68
"Managed competition" is Congress' likely response to health-carereform. At the center of managed competition are regional healthinsurance cooperatives or alliances. In some states, these allianceswill face daunting numbers of uninsured and underinsured peopleand a hostile reception from business leaders and state governmentofficials. In other states, alliances may be welcomed as a logicalextension of current efforts to expand access to health care.Uneven support for alliances among the states will affect theimplementation of reform, as is typically the case in federallyorganized programs. However, the visibility, power, and financialresources of alliances will also affect state governments. Henceforth,American federalism may include three centers of power, notjust two, and the impact on state politics could be profound.  相似文献   
150.
Reviews     
Scribe, Griot and Novelist: Narrative Interpreters of the Songhay Empire by Thomas A Hale. University of Florida Press, Gainesville (Florida, U.S.A.), 1990. xiv plus 313 pp. including notes, bibliography and index. £23.06. Hardback.

General History of Africa VII. Africa under Colonial Domination 1880–1935 (abridged edition) edited by A. Adu Boahenforthe UNESCO International Scientific Committee for the Drafting of a General History of Africa. UNESCO (Paris), University of California Press (Berkeley) and James Currey (London), 1990. xxi plus 387pp. including illustrations, bibliography and index. £4.95. Paperback.

South Africa: Constitutional Development ‐ A Multi‐disciplinary Approach by Donovan Marais. Southern Book Publishers, Johannesburg, 1989. 315pp. Notes and index. R37.50. Paperback.

Transport Planning for Third World Cities edited by Harry T. Dimitriou. Routledge, London, 1990. xxii plus 432pp. including figures, tables, notes, bibliography and index. £40.00. Hardback.

The Founder: Cecil Rhodes and the Pursuit of Power by Robert I. Rotberg with Miles F. Shore. Oxford University Press, New York, 1989. xxii plus 800pp. including maps, illustrations and bibliography. $35.00 and £25.00.

The Development of the Executive underthe Nigerian Constitutions, 1960–81 by J.D. Ojo. Ibadan University Press, Ibadan, 1985.189pp.

Cultural Forces in World Politics by Ali A. Mazrui. James Currey, London 1990.262pp. R46.60. Paperback.

Urban Markets ‐ Developing Informal Retailing by David Dewar and Vanessa Watson. Routledge, London, 1990. xii plus 154pp. £30.00. Hardback.

State‐Administered Rural Change: Agricultural Cooperatives in Kenya by Björn Gyllström. Routledge, London and New York, 1991. xvii plus 319pp. including figures, tables, appendices, notes, bibliography and index. Hardback.

The African Frontier: The Reproduction of Traditional African Societies. Edited and with an introduction by Igor Kopytoff. Indiana University Press, Bloomington and Indianapolis. 1987. vii plus 288pp. including maps, notes and index. R70.15. Hardback.

Studies in the Economic History of Southern Africa. Volume Two: South Africa, Lesotho and Swaziland edited by Z.A. Konczacki, Jane L Parpart and Timothy M. Shaw. Frank Cass & Co. Ltd., London, 1991. xvii plus 290pp. including maps, figures, tables, notes, bibliography and index. £35.00 Hardback. £19.50 Paperback.

Incentives and Agriculture in East Africa by Mats Lundahl. Routledge, London, 1990.223pp. Hardback.

African Agriculture: The Critical Choices edited by HA Amara and B. Founou‐Tchuigoua. UN University Press, Tokyo and Zed Books, London, 1990. 227 pp. Paperback.

A History of Agriculture in West Africa: A Guide to Information Sources by S.C. Saha. Studies in African Economic and Social Development, Volume 6, The Edwin Mellen Press, New York and Lampeter, Wales. 136pp. $49.95. Hardback.

Ethnographic Decision Tree Modelling by Christina H. Gladwin. Sage University Paper Series on Qualitative Research Methods Vol.9. Beverly Hills CALSage, 1989.96pp. $6.50. Paperback.

Samora Machel: A Biography by lain Christie. London: Panaf 1989. 181pp including photographs, bibliography and index. Paperback.

Mozambique: Norwegian Assistance in a Context of Crisis by Grete Brochmann & Arve Ofstad. Fantoft: Christian Michelsen Institute, 1990. vii plus 173pp. including tables, bibliography and index. Paperback.

Self‐Employment for Disabled People: Experiences from Africa and Asia by Malcolm Harper and Willi Momm. International Labour Office, Geneva, 1989. viii plus 85pp. Swiss Francs 15. Paperback.

Technology, Gender and Power in Africa by Patricia Stamp. Ottawa, Ontario, International Development Research Centre, 1989. x plus 185pp. Paperback.

The Devils are Among Us: The War for Namibia by Denis Herbstein and John Evenson. Zed Books Ltd., London, 1989. ix plus 202pp. including maps, photographs, bibliography, glossary and index. Paperback.

Zimbabwe: A Model for Namibia? A Comparison of Events in Zimbabwe‐Rhodesia 1979–1980 with the Situation in SWA in 1989by Ted Sutton‐Pryce. Academica, Pretoria, 1989. vii plus 77pp. including photographs and acknowledgements. R12.50 plus VAT. Hardback.

The Failure of the Centralised State: Institutions of Self‐Governance in Africa edited by James S. Wunsch and Dele Olowu. Westview Press, Boulder, San Francisco and Oxford, 1990. viii plus 334pp. including tables, notes, bibliography and index. Paperback.  相似文献   

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