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   18720篇
  免费   540篇
各国政治   931篇
工人农民   687篇
世界政治   1502篇
外交国际关系   676篇
法律   11261篇
中国共产党   9篇
中国政治   86篇
政治理论   3926篇
综合类   182篇
  2021年   103篇
  2020年   249篇
  2019年   289篇
  2018年   434篇
  2017年   472篇
  2016年   521篇
  2015年   372篇
  2014年   380篇
  2013年   1801篇
  2012年   464篇
  2011年   487篇
  2010年   394篇
  2009年   449篇
  2008年   539篇
  2007年   581篇
  2006年   571篇
  2005年   456篇
  2004年   449篇
  2003年   464篇
  2002年   436篇
  2001年   713篇
  2000年   657篇
  1999年   520篇
  1998年   291篇
  1997年   252篇
  1996年   213篇
  1995年   206篇
  1994年   245篇
  1993年   219篇
  1992年   342篇
  1991年   377篇
  1990年   334篇
  1989年   352篇
  1988年   324篇
  1987年   340篇
  1986年   345篇
  1985年   342篇
  1984年   289篇
  1983年   322篇
  1982年   254篇
  1981年   247篇
  1980年   178篇
  1979年   254篇
  1978年   168篇
  1977年   146篇
  1976年   130篇
  1975年   121篇
  1974年   136篇
  1973年   120篇
  1972年   114篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
971.
Policy implementation has been an infrequently studied process although it has become increasingly evident that the implementation processes of policy development, policy approval, and policy application can shape and delay prospective implementation of legislation. The current study analyzes the implementation of P.L. 99–457 (Part H) the Education for the Handicapped Amendments of 1986. This law provides the states with planning money from the federal government to design a comprehensive interagency, multidisciplinary program of services for children with handicapping conditions and their families. Ratings were taken from key administrators and citizens knowledgeable about the law on state progress in implementing the fourteen requirements of the law and also on proposed influential conditions that might affect that implementation. Additional demographic information was obtained for the fifty states. The factor that seemed to be most influential in a subset of 35 states was the prior presence in the state of systems for interagency planning and development. Neither prior history of early childhood services, available resources, wealth of the state, or geographic region appeared to have a significant influence on policy development. There was some indication that different factors might become influential in the next phase of implementation, policy approval. It appears that progress in state policy development may be linked to the special requirements of the legislation itself and to prior availability of institutional structures that make mandated collaborative efforts more possible.  相似文献   
972.
About 93.1 million workers were covered under workers' compensation laws in 1988--an increase of 11 percent from the 1984 total. Benefit amounts totaled $30.7 billion--an increase of about 56 percent since 1984. Of the total payments made under the workers' compensation program, $17.6 billion went to disabled workers, $1.6 billion to their survivors, and $11.5 billion for medical care. The Social Security Administration (SSA) is interested in measuring economic security in the United States, and workers' compensation plays a large role in that measurement. This article represents one part of our overall effort to determine the roles the various income-maintenance programs play in helping citizens of the United States achieve economic security. The figures presented here provide readers with an opportunity to review workers' compensation program operations during much of the 1980's. Workers' compensation is also important to SSA because that program is directly related to the Social Security Disability Insurance program. Since 1965, Social Security disability benefits have been subject to reduction if the beneficiary also receives workers' compensation and the combined benefits exceed 80 percent of previous earnings. In addition, SSA has been directly involved in providing income maintenance for disability from work-related diseases since 1969 when the Federal Black Lung benefits program was established.  相似文献   
973.
Robert J. Myers 《Society》1992,29(4):70-73
He is coeditor (with Kenneth W. Thompson) of Truth and Tragedy: A Festschrift for Hans J. Morgenthau,and editor of The Political Morality of the IMF.He is currently writing a book on U.S. foreign policy.  相似文献   
974.
John J. Conley 《Society》1992,29(5):11-15
He teaches in the department of philosophy at Fordham University in New York City. He has published widely on ethical topics.  相似文献   
975.
976.
Explored the influence of life stress as mediated or moderated by locus of control, family environment, social support, and coping style on psychological adjustment and school performance in 164 ninth graders from Baltimore. Gender differences in findings were shown. For boys, family cohesion was the only variable found to protect against the effects of stress. Family cohesion did not serve protective functions for girls, and along with overall social support, was associated with increased vulnerability to school problems. The report of problem-focused coping strategies exerted a number of protective functions for girls only. External locus of control was found to increase boys' and girls' vulnerability to the effects of life stress. Empirical development of interventions to improve the psychosocial adjustment of inner-city adolescents is discussed.Received Ph.D. from Virginia Polytechnic Institute and State University in 1991. Research interests include evaluation of school mental health services, empirical development of interventions for children, and the impact of violence on urban youth.Received B.A. from Cornell University. Interests include stress and coping in children, identification of resilience factors, and evaluation of child mental health systems of care.Received Ph.D. from the University of Oklahoma in 1967. Research interests include psychophysiology, sleep disorders, and biofeedback and instrumentation.Received B.A. from Loyola College. Interested in applied work with adolescents and adults.Received M.D. from Duke University in 1968. Research interests include training in child and adolescent psychiatry, adolescent psychopathology, and the development of school mental health programs.  相似文献   
977.
Unemployment insurance is intended to reduce hardship by providing labor force members with partial wage replacement during periods of involuntary unemployment. However, in performing this income maintenance function, unemployment insurance may prolong spells of unemployment. Evidence from a field experiment conducted in Illinois in 1984 suggested that offering unemployment insurance claimants a modest cash bonus for rapid reemployment would increase the speed of return to work and reduce program costs. In 1988 a similar experiment, examining several different bonus offers, was conducted in the state of Washington. Evidence from the Washington experiment indicates that bonus offers do change job seeking behavior, but that only relatively generous bonus offers—about six times the weekly benefit amount—should be expected to significantly change the behavior of people eligible for unemployment benefits.  相似文献   
978.
979.
980.
Jones  Augustus J.  Jr. 《Publius》1995,25(3):41-54
Are federal courts sympathetic to local and state officials'cost concerns, particularly when it comes to meeting the requirementsof the Americans with Disabilities Act? This is the fundamentalquery taken up by this analysis. After examining twenty-eightfederal ADA cases where state and local officials have goneto court claiming that complying with this civil rights measurewould be unduly burdensome, this study comes up with mixed findings.In some cases, the courts have been sensitive to cost concernsbut, in others, they have not. Despite these inconclusive findings,this study does cast some light on what state and local officialsmust do if they expect federal courts to be sensitive to theirconcerns.  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