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   12299篇
  免费   780篇
各国政治   1067篇
工人农民   516篇
世界政治   1118篇
外交国际关系   591篇
法律   6726篇
中国共产党   2篇
中国政治   180篇
政治理论   2746篇
综合类   133篇
  2023年   58篇
  2021年   89篇
  2020年   205篇
  2019年   365篇
  2018年   381篇
  2017年   457篇
  2016年   477篇
  2015年   388篇
  2014年   411篇
  2013年   1868篇
  2012年   410篇
  2011年   471篇
  2010年   367篇
  2009年   313篇
  2008年   378篇
  2007年   333篇
  2006年   323篇
  2005年   253篇
  2004年   301篇
  2003年   292篇
  2002年   210篇
  2001年   381篇
  2000年   371篇
  1999年   320篇
  1998年   170篇
  1997年   125篇
  1996年   129篇
  1995年   120篇
  1994年   122篇
  1993年   124篇
  1992年   169篇
  1991年   164篇
  1990年   157篇
  1989年   144篇
  1988年   167篇
  1987年   163篇
  1986年   168篇
  1985年   154篇
  1984年   159篇
  1983年   162篇
  1982年   97篇
  1981年   73篇
  1980年   86篇
  1979年   102篇
  1978年   83篇
  1977年   72篇
  1976年   70篇
  1975年   60篇
  1972年   57篇
  1971年   56篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
111.
112.
113.
114.
This study investigated the impact of the abolition of the tender years doctrine on custody decisions in divorce cases. This doctrine supported the presumption that the mother is the more suitable parent for young children. In March of 1981, the Supreme Court of the State of Alabama found this doctrine to be unconstitutional. To assess the hypothesis that this ruling had a significant effect on custodyrelated decisions, a sample of court records for divorce cases in an Alabama county was examined as representative of the state on a number of key variables. Overall, no significant differences were found on indicator variables for the comparisons before and after the ruling. There was neither an increase in custody grants to fathers nor an increase in custody requests by fathers.  相似文献   
115.
In the summer of 1984, police in Pinellas County, Florida, confiscated six identically colored imported Asian skulls (in a shipping case) from a private citizen. In May 1988, in nearby Hillsborough County, police confiscated a very similar skull from another private citizen, who allegedly had found it in an abandoned house. Aside from slight color differences between the six found in Pinellas County and the one found in Hillsborough County, the skulls are virtually identical in their osteological characteristics and condition and in the vital statistics derived from each. Each skull is as clean and dry as those typically sold by commercial scientific supply outlets in the United States. Each is edentulous (primarily premortem), between approximately 20 and 60 years of age at death, and morphologically Asian. Five of the seven are morphologically male, one is morphologically female, and one is a mosaic with respect to gender-related features. Police, medical examiners, coroners, and forensic anthropologists should be aware of such "souvenir" specimens, in the event that they encounter similar skulls. Discriminant function analyses for race and sex yield considerably conflicting results, which underscores the need for using extreme caution when interpreting forensic science estimates based on such techniques.  相似文献   
116.
The authors reviewed at autopsy the causes of death of 274 patients with evidence of intravenous drug abuse who had been admitted to a large public hospital. There were 127 who died from diseases unrelated to intravenous drug abuse, and in 41% of these, chronic alcoholism was implicated. Deaths from overdose syndromes and drug-related organ pathology comprised only 11% of all cases. The mean age at death was 39 years. There was a male/female ratio of 3.6:1. Half of all patients died from infection--72 from acquired immunodeficiency syndrome (AIDS) alone. These findings indicate that persons hospitalized with a history of intravenous drug abuse usually die from causes other than overdose and that AIDS and chronic alcoholism are significant problems. Emphasis should be placed upon detecting "hidden" intravenous drug deaths to provide more accurate statistical information.  相似文献   
117.
This paper examines the process by which R&D results funded by the Office of Conservation and Renewable Energy (CE) of the US Department of Energy (DOE) have generated commercial applications. It looks at examples of technology-transfer procedures and activitees across three of CE's component offices that correspond to the major energy end-use sectors: transportation, buildings, and industry. On the surface, the conservation programs would appear to have little strategic consistency and, therefore, lack the clear leadership many seek in a technology-transfer program. However, as an alternative to strategic consistency, one may tailor the technology-transfer approach of each program to its unique circumstances. This paper presents case studies of such tailoring, in which the diversity of approaches mirrors the complexity of the energy end-use markets and the private-public interests that must be negotiated to successfully commercialize energy-saving innovations. The paper discusses the lessons learned about the conditions requiring adaptive design and the structures and practices that have been proven effective.  相似文献   
118.
Public officials may subjectively use a variety of elements, including economic characteristics and political considerations, in their selection of locations and allocation of resources for economic development. Policy capture is a method that determines the impartial weighting of a broad number of elements which influence these decision makers as they operationalize programs. Non-political criteria that may influence the selection of sites for local economic development provide the basis of the analysis conducted in this paper. Public officials at various levels of responsibility assessed the chances of creating jobs for disadvantaged residents (employment success) for a variety of hypothetical areas chosen as an enterprise zone. Their responses give insight into policy decisions. There is a comparison of both individual responses and groups of respondents to the hypothetical data as well as to actual zones that were recently selected. Concluding remarks will discuss these results and the application of this method for enterprise zones and other policy analyses.We wish to acknowledge the extensive helpful suggestions of the editor and two anonymous reviewers.  相似文献   
119.
Debates over the political sophistication of mass publics smolder on. The more fundamental question, however, is why people become as politically sophisticated or unsophisticated as they do. This paper develops a nonlinear simultaneous equation model to weigh explanations of three general sorts: the politicalinformation to which people are exposed, theirability to assimilate and organize such information, and theirmotivation to do so. The estimates suggest that interest and intelligence, representing motivation and ability, have major effects, but that education and media exposure, the big informational variables, do not. I consider the reasons and sketch some implications for the sophistication of mass publics, for the study of sophistication and other variables of extent, and for democratic theory.An earlier version of this paper was presented at the annual meeting of the Midwest Political Science Association, Chicago, IL, April 9–11, 1987. The data were made available by the Inter-University Consortium for Political and Social Research. Douglas Arnold, John Bolland, Thad Brown, Carol Cassel, Philip Converse, George Kateb, Jan Kmenta, Kathleen Knight, James Kuklinski, Kenneth Langton, Melvin Manis, Diana Owen, Thomas Rochon, Marianne Stewart, Paul Sniderman, James Stimson, and Herbert Weisberg have provided feedback and encouragement. James Gibson relayed his results on the intelligence measures, even as they came off the printer. Mary Lee Luskin helped in many ways. If errors remain, they are mine.  相似文献   
120.
THE HISTORY OF AL‐TABARI. VOL. III: THE CHILDREN OF ISRAEL. Translated by WILLIAM M. BRINNER. Albany, N.Y., SUNY Press, 1991. xii, 194 pp. $44.00 (hb), $14.95 (pb).

THE HISTORY OF AL‐TABARI. VOL. XXXIII: STORM AND STRESS ALONG THE NORTHERN FRONTIERS OF THE ‘ABBASID CALIPHATE. Translated by C.E. BOSWORTH. Albany, N.Y., SUNY Press, 1991. xix, 239 pp. $57.50 (hb), $18.95 (pb).

THE AWAKENING OF PERSIA: THE REIGN OF NASR AL‐DIN SHAH 1848–1896. By A.J. ABRAHAM. USA, Vande Vere Publishing, 1992. 64pp. $18.95.

THE EMERGENCE OF KURDISH NATIONALISM AND THE SHAIKH SAID REBELLION, 1880–1925. By ROBERT OLSON. Austin, University of Texas Press, 1992.

THE ARAB BUREAU: BRITISH POLICY IN THE MIDDLE EAST, 1916–1920. By BRUCE WESTRATE. University Park, PA, Pennsylvania State University Press, 1992. xvi, 240 pp. $35.

DIE TÜRKEI UND ÄGYPTEN IN DER WELTWIRTSCHAFTSKRISE 1929–1933. By CAMILLA DAWLETSCHIN‐LINDER. (Studien zur modernen Geschichte, 40). Stuttgart, Franz Steiner Verlag, 1989. xviii, 187 pp. 20 tables, 6 diagrams. DM 68‐.

EGYPT FROM INDEPENDENCE TO REVOLUTION, 1919–1952. By SELMA BOTMAN. Syracuse, Syracuse University Press, 1991.

EXPULSION OF THE PALESTINIANS: THE CONCEPT OF ‘TRANSFER’ IN ZIONIST POLITICAL THOUGHT 1882–1948. By NUR MASALHA. Washington, DC, Institute for Palestine Studies, 1992. iii, 235pp. $24.95 (hb), $11.95 (pb).

TRANSITION TO SELF‐GOVERNMENT: PRACTICAL STEPS TOWARD ISRAELI‐PALESTINIAN PEACE. Report of a study group convened by the American Academy of Arts and Sciences, ANN MOSELY LESCH, principal author. Indiana University Press, 1993. 160pp. £22.50 (hb), £9.99 (pb).

GREATER SYRIA: THE HISTORY OF AN AMBITION. By DANIEL PIPES. New York and Oxford, Oxford University Press, 1990. viii, 240pp.

IBN SAUD: FOUNDER OF A KINGDOM. By LESLIE McLOUGHLIN. Basingstoke, Macmillan in association with St Antony's College, Oxford, 1993. 240pp. £40.00.

THE DESPAIRING DEVELOPER: DIARY OF AN AID WORKER IN THE MIDDLE EAST. By TIMOTHY MORRIS. London, Tauris, 1991.

A MODERN CULTURAL HISTORY OF BAHRAIN. By SAMI A. HANNA. Bahrain, National Council for Culture Arts and Literature, 1991. 107pp.

THE ECONOMIC CONSEQUENCES OF THE GULF WAR. By KAMRAN MOFID. London, Routledge, 1990. xxiv, 177pp.

EARLY ARABIC POETRY: MARATHI AND SU'LUK POEMS, Vol. 1. Edition, translation, and commentary by ALAN JONES. (Oxford Oriental Institute Monographs, 14.) Reading, Ithaca Press, 1992. ix, 270 pp. Map. £25.00.

RELIGION, LEARNING AND SCIENCE IN THE ‘ABBASID PERIOD. Edited by M.J.L. YOUNG, J.D. LATHAM and R.B. SERJEANT. (The Cambridge History of Arabic Literature.) Cambridge, Cambridge University Press, 1991. xxi, 587pp. £ 60.00 (hb).

THREE SHADOW PLAYS. By MUHAMMAD IBN DANIYAL. Edited by PAUL KAHLE. Critical apparatus by DEREK HOPWOOD. Introductory Essay by MUSTAFA BADAWI. (E.J.W. Gibb Memorial, New Series, 32.) Cambridge and Warminster, Gibb Memorial Trust/Aris and Phillips, 1992. 154pp. in Arabic and 30pp. in English. £12.00.

GENRE AND LANGUAGE IN MODERN ARABIC LITERATURE. By SASSON SOMEKH. Wiesbaden, Harrassowittz, 1991.

DER ARABISCHE DIALEKT DER JUDEN VON ‘AQRA UND ARBIL (Semitica Viva, 5.) By OTTO JASTROW. Wiesbaden, Harrassowitz, 1990. 438pp. DM 112.‐

1 For technical reasons, the symbol ‘e’ has been substituted for the ‘inverted e’ of the original throughout this review. [—Ed.]

WADAAN: REINFORCING READING/WRITING/FIRST LEVEL ARABIC COURSE, Vol.4. By DIONISIUS A. AGIUS, and PARWEEN N. ARIF. Leeds, University of Leeds, 1991. 65 pp.

HAYYAN BINA: KITAB AL‐TAMARIN. DRILLS/FIRST LEVEL ARABIC COURSE, Vol.5. By DIONISIUS A. AGIUS. Leeds, University of Leeds, 1991. 111 pp.

MUGHAMARAT ‘AJIBA FI QISAS MUFIDA: THIRD LEVEL ARABIC COURSE BOOK 1. By PARWEEN N. ARIF and DIONISIUS A. AGIUS. Leeds, University of Leeds, 1991. 64 pp.

UNVEILING ISLAM. By ROGER DU PASQUIER. Cambridge, Islamic Texts Society, 1992. viii, 157pp. £6.95.

CULTURAL SCHIZOPHRENIA. By DARYUSH SHAYEGAN. London, Saqi Books, 1992. vii, 188pp.  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