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   659篇
  免费   44篇
各国政治   46篇
工人农民   72篇
世界政治   55篇
外交国际关系   64篇
法律   313篇
中国政治   10篇
政治理论   135篇
综合类   8篇
  2023年   12篇
  2022年   3篇
  2021年   9篇
  2020年   30篇
  2019年   20篇
  2018年   37篇
  2017年   47篇
  2016年   43篇
  2015年   31篇
  2014年   28篇
  2013年   80篇
  2012年   28篇
  2011年   18篇
  2010年   22篇
  2009年   22篇
  2008年   21篇
  2007年   28篇
  2006年   33篇
  2005年   24篇
  2004年   21篇
  2003年   19篇
  2002年   25篇
  2001年   7篇
  2000年   10篇
  1999年   3篇
  1998年   9篇
  1997年   3篇
  1996年   2篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   3篇
  1991年   4篇
  1990年   3篇
  1989年   3篇
  1988年   4篇
  1987年   1篇
  1986年   5篇
  1985年   6篇
  1984年   8篇
  1983年   5篇
  1982年   4篇
  1981年   3篇
  1980年   1篇
  1979年   4篇
  1978年   5篇
  1977年   1篇
  1975年   1篇
  1973年   2篇
排序方式: 共有703条查询结果,搜索用时 15 毫秒
81.
The past and potential contributions of anthropology to public policy have been described andlor argued for by numerous writers in the past decade, but the primary application and concern have been at the national and international levels. The present paper continues this discussion, but focuses on state-level policy in Alaska. The work of three Alaskan anthropologists is presented; they have made significant contributions to policy in the areas of law, Native Alaskan subsistence rights and fisheries management. Their work is evaluated in the context of a five-step model for conducting policy analysis which begins with the assessment of policy-making environments and ends with an evaluation of policy alternatives. The primary policy concerns of the anthropologists discussed involved the traditional research focus of anthropology, Native Alaskans; however, the tools they employ and background they bring to their work, the specific kinds of policy issues and problems confronted, are not as traditional. One of the anthropologists discussed is atlingit Indian completing doctoral studies at Harvard University, another is a lawyer-anthropologist, and the third is highly trained in biological and economic theory as well as computer technology. It is argued that the "hyphenated" anthropologist, at least as exemplified in the cases discussed, is most readily equipped to make policy relevant contributions.  相似文献   
82.
83.
84.
85.
While Australia's response to Britain's 1961‐63 bid to join the European Community has been examined in almost every possible detail, Australian policy towards Britain's 1970‐72 application has drawn very little scholarly attention. This article therefore aims to fill this gap by drawing on newly released archival material from the National Archives of Australia in Canberra and the National Archives in London. In doing so, the article examines the impact of Britain's 1971‐72 application to join the EC on Australian policy and the Anglo‐Australian relations. It argues that while far from provoking the same widespread uproar as the Macmillan government's original application in 1961, Britain's final bid had important political and economic implications for Australian foreign policy.  相似文献   
86.
87.
Federalism and U.S. Water Policy: Lessons for the Twenty-First Century   总被引:2,自引:0,他引:2  
Gerlak  Andrea K. 《Publius》2006,36(2):231-257
This article traces five historical streams of water policyin the United States, revealing the strain and stresses of intergovernmentalrelations pertaining to water resource management. It findsthat water policy is increasingly characterized by pragmaticfederalism emphasizing collaborative partnerships, adaptablemanagement strategies, and problem and process orientation.The evolving nature of federal-state relations, characterizedby expanding federal authorities and increased state capacity,coupled with a rise of local watershed groups and greater ecologicalconcern, calls for improved coordination. Yet challenges resultingfrom policy fragmentation and ecosystem complexity remain. Continuedcalls for greater integration will likely be heard as federal-staterelations continue to evolve.  相似文献   
88.
89.
Recently, in Italy, a murder and a putative sexual violence was accomplished on a child. A bodily fluids mixture on the child's underwear between the victim (female) and the suspect (male) was ascertained by short tandem repeat (STR) DNA typing and, due to the absence of seminal fluid, saliva from the suspect and urine from the child was hypothesized. In order to investigate the possibility of specifically and rapidly detecting saliva stains both alone and mixed with other bodily fluids, we used a quantitative spectrophotometric technique, named Amylase test, for the detection of alpha-amylases. We determined alpha-amylase activity and reaction kinetic curves in several samples collected from the child's underwear. In order to confirm our intuition, we first tested saliva, perspiration, and urine, singularly and in mixtures; second, several forensic stains including saliva, perspiration, urine stains, saliva/perspiration, and saliva/urine mixture stains were tested. Evaluating alpha-amylase activity values and time-course curves' behavior of alpha-amylase reactions we were able to recognize successfully, in all cases, the presence of saliva and to distinguish it specifically from other bodily fluids containing alpha-amylase. A further confirmation of our result was provided by STR DNA typing on several areas of the underwear: a clear correlation between alpha-amylases activity and male DNA was detected on all the samples evaluated.  相似文献   
90.
This paper reviews 72 cases of death caused by myocarditis between the years 1996 and 2004, autopsied at the Office of the Wayne County Medical Examiner in Michigan. Myocarditis as a cause of sudden and unexpected death represented 1.3% of all natural deaths in Wayne County during said period. The year 1999 contained the highest number of deaths of this cause (18), where the average number of myocarditis deaths was 8 per year for this 9-year span. In this study, each case was reviewed based on information gathered from investigative, autopsy, and toxicology reports. Significantly, 58% of these cases were male, and 63.4% were African American. Myocarditis caused death in every age group between 7 months and 67 years, but adults between the ages of 19 and 67 were most significantly affected (75%). Flu and/or cold were the most common symptoms experienced in the days directly proceeding death (28%), followed by shortness of breath (17%) and sudden collapse (15%). Sixty-nine percent of these 72 cases were pronounced dead after ACLS (advanced cardiac life support) protocol by emergency medical services or hospital attendants. Cardiomegaly was observed in 24 cases of adults aged 19 or older (54%), and flabby/soft myocardial tissue was observed grossly in 16% of all 72 cases.  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