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41.
This article reports a generalised and systematic approach to the thermoluminescence (TL) dating of samples which suffer from anomalous fading. We hypothesise that the TL signal from each mineral phase is composed of a stable and an unstable portion. The decay of the unstable TL is accelerated thermally, until only stable TL remains. The dating is then carried out on this stable signal. The results, on four known-age, coeval samples, exhibiting gross anomalous fading (25-50% loss over a few days), indicate that many, if not all, samples may successfully be dated with this approach.  相似文献   
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Discrete-choice theory and logit models are evaluated for their usefulness in analyzing migration patterns in a zonal system. The authors "argue that spatial effects and more specifically the relative location of zones are not taken into account in such analyses. We, therefore, introduce a measure of spatial structure and advocate its usage as a predictor of migration in such models. In an example of intrametropolitan migration in Toronto [Canada], we demonstrate that this variable is not only significant but also it improves the performance of all the other variables with the greatest impact on the distance between zones. In addition, inclusion of this variable improves the overall performance of the model in terms of residuals."  相似文献   
45.
"This paper presents a two-sector dynamic model of regional population change. The model contains a migration equation, an earnings equation, and an amenity equation for each region. In the context of this model, migration is seen as a disequilibrium process through which the regional populations move towards equilibrium positions. Migration occurs when one region is perceived to be superior to the other on the basis of its earnings and amenity levels. Equilibrium is achieved when population movements between the regions eliminate any differences in their relative attractiveness. A comparative-static analysis of the model is presented to analyze the effects of policy changes and exogenous shocks on the distribution of population among the regions." The geographical focus is on the United States.  相似文献   
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Book reviews     
Australian politics

Francis G. Castles (ed.), Australia Compared. People, Policies and Politics (Sydney: Allen and Unwin, 1991) pp.290. $22.95 ISBN 0 04 442339 X.

A. Kouzmin and N. Scott (eds), Dynamics in Australian Public Management: Selected Essays (Melbourne: Macmillan, 1990) pp.454. $34.95 ISBN 0 7329 0187 1.

Raymond Markey, The Making of the Labor Party in New South Wales 1880–1900 (Sydney: New South Wales University Press, 1988) pp.320. $24.95 ISBN 0 86840 370 9.

Rosemary Whip and Colin A. Hughes, Political Crossroad: The 1989 Queensland Election (St. Lucia: University of Queensland Press, 1991) pp.270. $29.95 ISBN 0 7022 2362 X.

Glenn Withers (ed.), Commonality and Difference: Australia and the United States (Sydney: Allen & Unwin in association with the Australian/American Educational Foundation, 1991) pp.138. $19.95 ISBN 1 86373 074 5.

Comparative and international politics

Joel D. Aberbach, Keeping A Watchful Eye: The Politics of Congressional Oversight (Washington DC: The Brookings Institution, 1990) pp.288. $US12.95 ISBN 0 81570 059 8.

Zehra F. Arat, Democracy & Human Rights in Developing Countries (Boulder and London: Lynne Rienner Publishers, 1991) pp.219 $n.p. ISBN 1 55587 170 4.

Ian Bellany, A Basis for Arms Control (Aldershot: Dartmouth, 1991) pp.155. $n.p. ISBN 1 85521 051 7.

Noam Chomsky, Deterring Democracy (London and New York: Verso, 1991) pp.421. $n.p. ISBN 0 86091 318 X.

Ivo Daalder, The Nature and Practice of Flexible Response: NATO Strategy and Theater Nuclear Forces Since 1967 (New York: Columbia University Press, 1991) pp.411. $US57.00 ISBN 0 231 17520 0.

John Darwin, The End of the British Empire: The Historical Debate (Oxford: Basil Blackwell, 1991) pp.128. $27.95 ISBN 0 631 16428 6.

Bogdan Denitch, The End Of The Cold War: European Unity, Socialism, and the Shift in Global Power (London: Verso, 1990) pp.123. $24.95 ISBN 0 86091 532 8.

David Donnison, A Radical Agenda: After the New Right and the Old Left (London: Rivers Oram Press, 1991) pp.215. £9.95. ISBN 1 85489 030 1.

Peter Drysdale (ed.), The Soviets and the Pacific Challenge (Sydney: Allen & Unwin, 1991) pp.160. $17.95 ISBN 1 86373 010 9.

Leon Hurwitz and Christian Lequesne (eds), The State of the European Community (Boulder: Lynne Rienner, 1991) pp.475. $49.95. ISBN 1 55587 249 2.

Tetsuya Kataoka, The Price of a Constitution: The Origin of Japan's Postwar Politics, (New York: Taylor & Francis, 1991) pp.237. $n.p. ISBN 0 8448 1714 7.

Daphne A Kenyon and John Kincaid (eds) Competition among States and Local Governments (Washington, DC: The Urban Institute Press, with the Advisory Commission on Intergovernmental Relations, 1991) pp.285. $n.p. ISBN 0 87766 517 6.

Jan‐Erik Lane and Svante O. Ersson, Politics and Society in Western Europe, 2nd edn, (London: Sage, 1991) pp.421. £10.95. ISBN 0 8039 8407 3.

Stephanie Lawson, The Failure of Democratic Politics in Fiji (Oxford: Clarendon Press, 1991) pp.307. $90.00 ISBN 0 19 827322 3.

E.M. McLeay (ed.), The 1990 General Election: Perspectives on Political Change in New Zealand, Occasional Publication No.3 (Wellington: Victoria University of Wellington, 1991) pp.183. $NZ29.95. ISBN 0 475 11202 4. ISSN 1170 7356.

Henry Phelps Brown, Egalitarianism and the Generation of Inequality (Oxford: Clarendon Press, 1991) pp.552. $n.p. ISBN 0 19828 390 3.

Philip R. Pryde, Environmental Management in the Soviet Union (Cambridge: Cambridge University Press, 1991) pp.314. $37.50 ISBN 0 521 40905 5.

Anthony Smith The Age of Behemoths. The Globalization of Mass Media Firms (New York: A Twentieth Century Fund Paper. Priority Press Publications, 1991) pp.80. $n.p. ISBN 0 87078 325 4.

Immanuel Wallerstein, Geopolitics and Geoculture: Essays on the Changing World‐System (Cambridge: Cambridge University Press, 1991) pp.242. $35.00 ISBN 0 52140604 8.

Daniel Warner, An Ethic of Responsibility in International Relations (Boulder and London: Lynne Rienner, 1991) pp.151. $US30.00 ISBN 1 55S7 266 2.

Political theory and methodology

Norman Barry, Welfare (Milton Keynes: Open University Press, 1990) pp.144. $24.95 ISBN 0 335 15595 2.

Peter Beilbarz, Labour's Utopias: Bolshevism, Fabianism, Social Democracy (London and New York: Routledge, 1992) pp.168. $49.95 ISBN 0 415 06616 6.

Sebastian de Grazia, Machiavelli in Hell (London: Harvester Wheatsheaf, 1989) pp.497. $n.p. ISBN 0 7450 0634 5.

Terry Eagleton, Ideology: An Introduction (London: Verso, 1991) pp.242. $29.95 ISBN 0 86091 538 7.

Ellen Frankel Paul, Fred D. Miller Jr., and Jeffrey Paul (eds), Ethics, Politics, and Human Nature (Oxford: Basil Blackwell, 1991), pp.191. $39.95 ISBN 0 631 17885 6.

Barry Hindess, Choice, Rationality, and Social Theory (London: Unwin Hyman, 1988) pp.132. $70.00 ISBN 0 04 301306 6.

A. Khoshkish, Power or Authority? The Entelechy of Power (Lanham: University Press of America, 1991) pp.128. $n.p. ISBN 0 8191 8395 4.

Frank Lewins, Social Science Methodology: A Brief but Critical Introduction (South Melbourne: Macmillan, 1992) pp.110. $14.95 ISBN 0 7329 1331 4.

David Miller (ed.), assisted by Janet Coleman, William Connolly and Alan Ryan, The Blackwell Encyclopaedia of Political Thought (Oxford: Basil Blackwell, 1991) pp.570. $39.95 ISBN 0 631 17944 5.

Raymond Plant, Modern Political Thought (Oxford: Basil Blackwell, 1991) pp.398. $34.95 ISBN 0 631 14224 X.

Alan Udoff, Leo Strauss's Thought: Towards a Critical Engagement (Boulder and London: Lynne Rienner, 1991) pp.327. $n.p. ISBN 1 55587 232 8.  相似文献   

48.
I examine the controversial questions of whether or not partisanship and electoral motives shape the fiscal policies of Australian governments. I also extend the partisan model of policy choice for the Australian case. Specifically, using time‐series data for the financial years 1962–63 through 1989–90,1 explore partisan and electoral influences on the overall fiscal stance and the personal income transfer payments of the Commonwealth government Results indicate that, net of the influences of inertia in the policy process and of variations in economic forces, partisanship and elections play significant roles in determining both overall fiscal policy and income transfer outlays. Analyses reveal that fiscal policies become more expansionary across the electoral cycle while Labor and coalition governments have large but diminishing partisan effects cm policy over their terms in office.  相似文献   
49.
50.
Seleucia Pieria: an ancient harbour submitted to two successive uplifts   总被引:1,自引:0,他引:1  
Historical sources ascribe the foundation of Seleucia (Seleukeia) Pieria to Seleucos I Nikator, shortly before the foundation of Antioch in the late 4th century BC. The Seleucia Pieria site seems however to have been inhabited earlier, perhaps from around 700 BC, possibly by a Greek population under an Assyrian ruler. The city became of considerable military importance during the wars between the Ptolemies and the Seleucids; it was occupied by the Romans in the 1st century BC, but had practically disappeared in the 6th century AD.
Geomorphological surveys in the area have revealed the existence of elevated marine notches and rims bioconstructed by vermetids, oysters and calcareous algae, which occasionally erode or intersect the archaeological sites, showing that two rapid land uplift movements, probably of seismic origin, took place during the late Holocene. The first movement, which occurred about 2500 ± 100 years bp, was the strongest one and caused a local vertical displacement of about 1.7 m, which may have severely affected the earlier Greek settlement. Though several earthquakes are reported to have occurred in the area during the following ten centuries, none of them seem to have been strong enough to cause significant vertical displacements. The second movement occurred around 1400 years bp, probably in May 526 AD, when a great earthquake followed by tsunami waves is known to have caused devastating damage in Antioch and Seleucia. According to geomorphological data supported by several radiocarbon dates, the earthquake was accompanied by a 0.7 to 0 8 m upheaval. This seismotectonic event also caused a rapid silting of the Seleucia Pieria closed harbour basin and entrances, thus preventing its further use.  相似文献   
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