首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   579篇
  免费   15篇
  2020年   10篇
  2019年   9篇
  2018年   9篇
  2017年   14篇
  2016年   16篇
  2015年   7篇
  2014年   8篇
  2013年   243篇
  2012年   15篇
  2011年   12篇
  2010年   11篇
  2009年   10篇
  2008年   11篇
  2007年   3篇
  2006年   6篇
  2005年   3篇
  2004年   9篇
  2003年   7篇
  2002年   7篇
  2001年   6篇
  2000年   7篇
  1999年   8篇
  1998年   6篇
  1997年   4篇
  1995年   11篇
  1994年   6篇
  1993年   8篇
  1992年   4篇
  1987年   3篇
  1986年   3篇
  1985年   3篇
  1984年   3篇
  1983年   6篇
  1982年   8篇
  1981年   10篇
  1980年   5篇
  1979年   7篇
  1978年   6篇
  1977年   7篇
  1976年   5篇
  1975年   5篇
  1973年   5篇
  1972年   6篇
  1970年   2篇
  1969年   2篇
  1968年   2篇
  1967年   5篇
  1966年   6篇
  1951年   2篇
  1948年   3篇
排序方式: 共有594条查询结果,搜索用时 109 毫秒
1.
2.
3.
4.
5.
Kuwait–Georgian archaeological work at Failaka Island showed the need for geological study. Analysis of sediments related to drinking water-collecting cisterns was performed on a Late Islamic settlement (NE part of the island) in 2018. Field sedimentological, grain size and XRD analysis of the sediment profiles showed that the shallow (about 1 m deep) cone-shaped wells are dug in the loose, porous, cross-stratified calcareous coarse-grained quartz sandstones. Three upper layers of quartz sandstones in the profile have high infiltration rate and provide a rare yet ideal material for water retention. The fourth dense layer below, composed of very fine sand and silt fraction, tends to hinder water movement and forms a relatively impermeable water-resistant surface. Thus, the distribution patterns of clay content, grain sizes and porosity of the well-hosting sediments are favourable for freshwater infiltration and harvesting. An additional petrographic analysis was conducted on different types of rocks discovered on the archaeological site, used as building material and fragments of stone artifacts to identify their origin. It was established that archaeological building material is of local origin, whereas the source rocks for stone artifacts were imported.  相似文献   
6.
7.
Book reviews     
Walker Connor. Ethnonationalism. The Quest for Understanding. Princeton: Princeton University Press, 1994. xiii + 234 pp. No price given.

Elie Kedourie. Nationalism. Fourth, expanded edition. Oxford: Blackwell, 1993. xxi + 154 pp. $32.95 (paper).

Thomas Hylland Eriksen. Ethnicity and Nationalism. Anthropological Perspectives. London: Pluto Press, 1993. ix + 179 pp. £25.00 (cloth), £9.95 (paper).

David Brown. The State and Ethnic Politics in Southeast Asia. London: Routledge, 1994. xxi + 354 pp.

Ted Robert Gurr. Minorities at Risk. A Global View of Ethnopolitical Conflicts. Washington: United States Institute of Peace Press, 1993. xii + 427 pp. $US37.50 (cloth), $US24.95 (paper).

Guntram F.A. Werther. Self‐Determination in Western Democracies. Aboriginal Politics in a Comparative Perspective. Westport: Greenwood Press, 1992. xxxvi + 113 pp. $US43.00 (cloth).

Morton H. Halpern and David J. Scheffer with Patricia L. Small. Self‐Determination in the New World Order. Washington: Carnegie Endowment for International Peace, 1992. xiv + 178 pp. No price given.

Kamal S. Shehadi. Ethnic Self‐Determination and the Break‐up of States. Adelphi Paper 283. London: International Institute for Strategic Studies, 1993. 90 pp. £10.00 (paper).

Miron Rezun (ed.). Nationalism and the Breakup of an Empire: Russia and its Periphery. Westport: Praeger, 1992. x + 197 pp. US$42.95 (cloth).

Garry Tompf (ed.) Islands and Enclaves. Nationalisms and Separatist Pressures in Islands and Littoral Contexts. New Delhi: Sterling Publishers Private Ltd, 1993. xxxv + 379 pp. No price given.

David Little. Sri Lanka. The Invention of Enmity. Washington: United States Institute of Peace Press, 1994. xxxviii + 175 pp. $US14.95 (paper).

Ralph R. Premdas. Ethnicity and Development: The Case of Fiji. United Nations Research Institute for Social Development, DP46, 1993. 50 pp. No price given.

P.J. Boyce and J.R. Angel (eds). Diplomacy in the Marketplace: Australia in World Affairs 1981–90. Melbourne: Longman Cheshire, 1992. xi + 330 pp. $26.50 (paper).

Jim George. Discourses of Global Politics: A Critical (Re)Introduction to International Relations. Boulder: Lynne Rienner, 1994. xi + 265pp. $US45.00 (cloth), $US18.95 (paper).

Claire T. Sjolander and Wayne Cox (eds). Beyond Positivism: Critical Reflections on International Relations. Boulder: Lynne Rienner, 1994. x + 203 pp. $US35.00 (cloth).

Lawrence Freedman, Paul Hayes and Robert O'Neill (eds). War, Strategy and International Politics: Essays in Honour of Sir Michael Howard. Oxford: Clarendon Press, 1992. xi + 322 pp. No price given.

Craig N. Murphy and Roger Tooze (eds). The New International Political Economy. Boulder: Lynne Rienner, 1991. vii + 237 pp. $US33.00 (cloth), $US15.95 (paper).

Hugh Smith (ed.). Peacekeeping, Challenges for the Future. Canberra: Australian Defence Studies Centre, Australian Defence Force Academy, 1993. xiv + 229 pp. $20.00 (paper).

Gary T. Gardner. Nuclear Nonproliferation: A Primer. Boulder: Lynne Rienner, 1994. xiii + 141 pp. $US25.00 (cloth), $US10.95 (paper).

Jack Donnelly. International Human Rights. Boulder: Westview Press, 1993. xvi + 206 pp. $US39.95 (cloth), $US12.95 (paper).

Luther Martin (ed.). Religious Transformations and Socio‐Political Change: Eastern Europe and Latin America. Berlin: Moutonde Gruyter, 1993. xiv + 457 pp. DM198.00 (cloth).

Bronislaw Misztal and Anson Shupe (eds). Religion and Politics in Comparative Perspective: Revival of Religious Fundamentalism in East and West. Westport: Praeger, 1992. xii + 223 pp. $US45.00 (cloth).

Jeff Hayes. Religion in Third World Politics. Buckingham: Open University Press, 1993. ix + 166 pp. $39.95 (paper).

John Francis. The Politics of Regulation: A Comparative Perspective. Oxford: Blackwell, 1993. xi + 289 pp. $45.00 (paper).

Philip Bell and Roger Bell. Implicated: The United States in Australia. Melbourne: Oxford University Press, 1993. xii + 220 pp. $19.95 (paper).

Stephen E. Ambrose. Rise to Globalism: American Foreign Policy Since 1938. 7th revised edition. New York: Penguin Books, 1993. xvi + 428 pp. $16.95 (paper).

Amos Kiewe (ed.). The Modern Presidency and Crisis Rhetoric. Westview: Praeger, 1994. xxxvii + 246 pp. $US55.00 (cloth).

Elizabeth Pond. Beyond the Wall: Germany's Road to Unification. Washington: Brookings Institution, 1993. xv + 367 pp. No price given

H.G. Peter Wallach and Ronald A. Francisco. United Germany: The Past, Politics, Prospects. Westport: Praeger, 1992. viii + 173 pp. $US45.00 (cloth), $US15.95 (paper).

Robert Zuzowski. Political Dissent and Opposition in Poland: The Workers’ Defense Committee “KOR”. Westport: Praeger, 1992. xii + 293 pp. $US65.00 (cloth).

Roger Kanet, Deborah Nutter Miner and Tamara J. Resler (eds). Soviet Foreign Policy in Transition. Cambridge: Cambridge University Press, 1992. xvi + 308 pp. $130.00 (cloth).

Chris Ward. Stalin's Russia. London: Edward Arnold, 1993. xxii + 241 pp. $32.95 (paper).

Dale F. Eickelman (ed.). Russia's Muslim Frontiers: New Directions in Cross‐Cultural Analysis. Bloomington: Indiana University Press, 1993. ix + 206 pp. $US29.95 (cloth), $US12.95 (paper).

Tom Rogers. The Soviet Withdrawal from Afghanistan: Analysis and Chronology. Westport: Greenwood Press, 1992. 223 pp. $US55.00 (cloth).

Hirano Ken'ichiro (ed.). The State and Cultural Transformation. Perspectives from East Asia. Tokyo: United Nations University Press, 1993. xi + 357 pp. $50.00 (paper).

Trevor Findlay (ed.). Arms Control in the Post‐Cold War World: With Implications for Asia‐Pacific. Canberra: Peace Research Centre, Australian National University, 1993. ix + 328 pp. $20.00 (paper).

C. Inglis, S. Gunasekeran, G. Sullivan and C.‐T. Wu (eds). Asians in Australia: The Dynamics of Migration and Settlement. Singapore: Institute of Southeast Asian Studies, 1992. xvi + 230 pp. $24.95 (paper).

Russell Trood (ed.). The Future Pacific Economic Order: Australia's Role. Brisbane: Centre for the Study of Australia‐Asia Relations, Griffith University, in association with the Australian Institute of International Affairs, 1993. xii + 123 pp. $16.00 (paper).

Edward J. Lincoln. Japan's New Global Role. Washington: Brookings Institution, 1993. xi + 320 pp. $US28.95 (cloth).

Joseph P. Keddell. The Politics of Defence in Japan. Managing Internal and External Pressures. Armonk: M.E. Sharpe, 1993. xvi + 236 pp. $US47.50 (cloth).

Ryutaro Hashimoto. Vision of Japan. A Realistic Direction for the 21st Century. Tokyo: Bestsellers, 1994. 183 pp. No price given.

Kataoka Tetsuya (ed.). Creating Single‐Party Democracy: Japan's Postwar Political System. Stanford: Hoover Institution Press, 1992. 173 pp. $US17.95 (paper).

Gary Klintworth (ed.). Taiwan in the Asia‐Pacific in the 1990s. Canberra: Allen & Unwin in association with the Department of International Relations, The Australian National University, 1994. xv + 291 pp. $24.95 (paper).

Harold Brookfield and Yvonne Byron (eds). South‐East Asia's Environmental Future: The Search for Sustainability. Tokyo and Kuala Lumpur: United Nations University Press/Oxford University Press, 1993. xxxi + 422 pp. $69.95 (cloth).

Ben Kiernan (ed.). Genocide and Democracy in Cambodia: The Khmer Rouge, the United Nations and the International Community. New Haven: Yale University Southeast Asia Studies Monograph No.41, 1993. 335 pp. No price given.

Frank Frost. The Peace Process in Cambodia: Issues and Prospects. Australia‐Asia Papers No.69, Centre for the Study of Australia‐Asia Relations, Griffith University, 1993. 63 pp. $10.00 (paper).

Pheuiphanh Ngaosyvathn. Strategic Partnership and International Partnership: Australia's Post‐1975 Relations with Cambodia, Laos and Vietnam. Australia‐Asia Papers No.68, Centre for the Study of Australia‐Asia Relations, Griffith University, 1993. 60 pp. $10.00 (paper).

William S. Turley and Mark Selden (eds). Reinventing Vietnamese Socialism: Doi Moi in Comparative Perspective. Boulder: Westview Press, 1993. xiv + 368 pp. $US44.95 (cloth).

Frank Frost. Vietnam's Foreign Relations: Dynamics of Change. Pacific Strategic Papers No.6, Institute of Southeast Asian Studies, Singapore, 1993. 90 pp. $US9.99 (paper).

Michael Vatikiotis. Indonesian Politics under Suharto: Order, Development and Pressure for Change. London: Routledge, 1993. xix + 220 pp. £27.50 (cloth).

Michele Turner. Telling: East Timor: Personal Testimonies 1942–1992. Kensington: New South Wales University Press, 1992. xxii + 218 pp. $19.95 (paper).

R.W.L. Austin. In the Shadow of the Durian. Indonesia Observed. Australians in Asia Series, no.10, Centre for the Study of Australia‐Asia Relations, Griffith University, 1993. 80 pp. $12.00 (paper).

Janet Hunt and Stephen Webb (eds). Aid for a Change: A Plan to Reshape Australia's Overseas AidTo Tackle Poverty and Promote Sustainable Human Development. Canberra: Australian Council for Overseas Aid, Development Dossier No.31, 1992. x + 113 pp. $10.00 (paper).

S. Mahmud Ali. The Fearful State: Power, People and Internal War in South Asia. London: Zed Books, 1993. $US49.95 (cloth), $US22.50 (paper).

Nigel Worden. The Making of Modern South AfricaConquest, Segregation and Apartheid. Oxford: Blackwell, 1994. 166 pp. $22.95 (paper).

Morris H. Morley. Washington, Somoza, and the Sandinistas: State and Regime in US Policy Toward Nicaragua, 1969–1981. Cambridge: Cambridge University Press, 1994. 343 pp. $120.00 (cloth).

James Painter. Bolivia and Coca. A Study in Dependency. Boulder: Lynne Rienner, 1994. xiv+l94 pp. $US35.00 (cloth).

Politics: Australia and the World Beyond the Headlines No.1. Sydney: Public Affairs Research Centre, University of Sydney, 1993. v + 264 pp. $19.95 (paper).

Hal Hill (ed.). Indonesia's New Order: The Dynamics of Socio‐Economic Transformation. St Leonards: Allen & Unwin, 1994. 364 pp. $29.95.  相似文献   

8.
9.
ABSTRACT. The problem of locating a point that is as far as possible from arcs and nodes of a network is investigated. Each arc or node may have a different multiplicative factor (weight) for its distance. A graphical solution approach, as well as a computational algorithm, is presented.  相似文献   
10.
Abstract. Four states have disappeared as a result of the collapse of communism and many others have come into being. I want to look at the reason why these states have disappeared, what this says about the nature of state-sustaining ideologies and what the disappearance tells us about the relationship between statehood and nationhood. I will also look at the effectiveness of communism as a state-sustaining ideology. The four are, obviously, the Soviet Union, Yugoslavia, Czechoslovakia and East Germany. In each case, the survival of the state was linked to communism and the end of communism brought their continued existence into jeopardy. I shall not be looking at the Soviet Union in detail. Broadly, the construction of political identities can come about in two ways – by ethnicity or by the state. Each gives rise to a different set of loyalties, creates its own panoply of rituals etc. When the two coincide, the mythical nation-state can be said to be in being, but this hardly exists in reality (Iceland may be the sole exception in Europe).  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号