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   650篇
  免费   28篇
各国政治   39篇
工人农民   26篇
世界政治   54篇
外交国际关系   59篇
法律   298篇
中国政治   7篇
政治理论   193篇
综合类   2篇
  2023年   4篇
  2021年   4篇
  2020年   14篇
  2019年   8篇
  2018年   18篇
  2017年   16篇
  2016年   19篇
  2015年   12篇
  2014年   14篇
  2013年   83篇
  2012年   16篇
  2011年   16篇
  2010年   23篇
  2009年   16篇
  2008年   23篇
  2007年   22篇
  2006年   18篇
  2005年   19篇
  2004年   26篇
  2003年   23篇
  2002年   18篇
  2001年   15篇
  2000年   16篇
  1999年   14篇
  1998年   10篇
  1997年   9篇
  1996年   17篇
  1995年   14篇
  1994年   13篇
  1993年   10篇
  1992年   14篇
  1991年   10篇
  1990年   11篇
  1989年   9篇
  1988年   8篇
  1987年   10篇
  1986年   7篇
  1985年   13篇
  1984年   8篇
  1983年   5篇
  1982年   5篇
  1981年   8篇
  1980年   8篇
  1979年   5篇
  1978年   4篇
  1976年   2篇
  1975年   5篇
  1974年   4篇
  1971年   2篇
  1968年   2篇
排序方式: 共有678条查询结果,搜索用时 15 毫秒
71.
Abstract Crime in and around schools creates a climate of fear among students and teachers, and disrupts the learning environment. Effective control of school crime demands the cooperative efforts of school and juvenile justice officials. This paper examines the interorganizational relations between school principals, teachers, and juvenile probation officers by comparing survey results from three cities. Findings reveal significant differences onmethods for controlling school crime; and on due process and sharing of school and court records. School and court officials do cooperate in working with students who are under probation supervision; but the extent of their interaction is characterized by a low level of interorganizational relations.  相似文献   
72.
73.
74.
The primary objective of this article is to develop a framework for examining the survival or demise of an accounting standards setting body, with specific emphasis on analyzing the survival potential of the proposed GASB (Government Accounting Standards Board). In meeting this objective, we will first contrast the survival of the Securities and Exchange Commission (SEC) with the demise of the Cost Accounting Standards Board (CASE), based on a framework derived from recent developments in agency theory.
The position taken in this article is neither that of an advocate nor an adversary of the various accounting regulatory bodies discussed. Instead, the authors' intent is to shed light on the complex issues surrounding the potential for survival of such bodies. An improved understanding of these issues should, in turn, permit a more enlightened analysis of the strengths and weaknesses of such bodies.  相似文献   
75.
Work requirements for welfare recipients have done l i t t l e to reduce the welfare rolls. The usual explanation that limited skills and openings prevent recipients working is unpersuasive, since low-skilled work seems to be quite widely available. This study of the Work Incentive (WIN) program, the main welfare work program, in New York City found that whether recipients work depends mainly on whether WIN seriously expects them to. Thus, the welfare work problem is more political than economic.
It lies in our reluctance to obligate recipients to function socially as we would other people.  相似文献   
76.
The diverse nature of World Trade Organization (WTO) membershipmakes it highly unlikely that members will all be willing andable to sign on to the full range of agreements that many membersmight find desirable. The paper proposes an approach in whichthe WTO would supplement its core agreements with additional‘clubs’ to which only some members would subscribe.The approach is a compromise in which diversity can co-existwith a more extensive set of commitments for willing members.The paper provides suggestions for how the clubs would be selectedand how they would operate. Clubs would be chosen where theycould help promote the WTO’s central missions: loweringbarriers to trade, reducing the discriminatory effects of domesticpolicies, and enhancing economic development through trade.All WTO members would participate in negotiating club rules,but members would be free not to join. Clubs would use the DisputeSettlement Understanding (DSU) to deal with disputes, but suspensionof concessions in the event of violations would be confinedto the provisions of the same club in which the violation occurred.  相似文献   
77.
Historically, fatal injury monitoring and surveillance have relied on mortality data derived from death certificates (DC). However, problems associated with utilizing DC have been well documented. Recently, access to and utilization of hospital discharge data (HDD) have offered a new and important secondary source of data regarding in-hospital deaths. However, studies have shown that discrepancies between the HDD and the corresponding DC often exist. This discrepancy was especially evident when comparing HDD to the vital statistics data (VSD) for deaths by falls among those aged 65 and over in 19 states.This was a retrospective forensic review of elderly (age 65 and over) fall-associated fatalities (E880-E888) identified from HDD and VSD in Allegheny County, Pennsylvania, between 1997 and 1998. Seventy-seven cases were identified, with the original manner of death listed as natural (34), suicide (1), and accidental (42) on the DC. Following a forensic review of the cases, the manner of the death on the DC should have been changed from natural to accidental in 28% (n = 12) of the cases, representing an undercount in the VSD. Undercounts were due to a failure of clinicians to account for the significance of a fall event that contributed to subsequent pathology and death. In addition, in that 22% (n = 17) of the HDD fall-associated deaths, the fall did not contribute directly or sequentially to the underlying cause of death, thereby representing an overcount in the HDD.Based on these findings we recommend (1) elderly fall surveillance systems should only count HDD E-coded falls that demonstrate a serious traumatic injury which directly or subsequently results in death, (2) all in-hospital fall-associated deaths should be reported to and reviewed by coroner/Medical Examiner offices for determination of the cause and manner of death, and (3) physicians should be better educated in properly completing death certificates.  相似文献   
78.
Studies of "policy" and l'policymakingll have proliferated recently. One reason is the serious policymaking difficulties of American and other Western governments. Earlier political science did not address these problems well because of its concentration on political input processes rather than outputs. Most policy studies either evaluate programs 0' explain cases of policymaking, The approach proposed here, called public policy, does both. Analyses of preferred options are played off against the limitations of process, and vice versa. This conception is illustrated and the problems posed by it are discussed.  相似文献   
79.
80.
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