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   1373篇
  免费   13篇
各国政治   89篇
工人农民   24篇
世界政治   75篇
外交国际关系   59篇
法律   902篇
中国政治   6篇
政治理论   229篇
综合类   2篇
  2023年   3篇
  2021年   6篇
  2020年   4篇
  2019年   14篇
  2018年   14篇
  2017年   6篇
  2016年   10篇
  2015年   63篇
  2014年   50篇
  2013年   270篇
  2012年   72篇
  2011年   57篇
  2010年   78篇
  2009年   79篇
  2008年   61篇
  2007年   72篇
  2006年   70篇
  2005年   75篇
  2004年   47篇
  2003年   7篇
  2002年   29篇
  2001年   85篇
  2000年   10篇
  1999年   5篇
  1998年   5篇
  1997年   9篇
  1996年   7篇
  1995年   10篇
  1994年   6篇
  1993年   4篇
  1992年   11篇
  1991年   6篇
  1990年   3篇
  1989年   12篇
  1988年   7篇
  1987年   13篇
  1986年   16篇
  1985年   12篇
  1984年   9篇
  1983年   4篇
  1982年   12篇
  1981年   7篇
  1980年   10篇
  1979年   7篇
  1978年   8篇
  1977年   7篇
  1975年   4篇
  1974年   3篇
  1967年   3篇
  1943年   2篇
排序方式: 共有1386条查询结果,搜索用时 15 毫秒
991.
992.
The applied technology transfer process is a communication process based on planning, marketing, and training. Planning is the single most important element, while pre-planning is also essential. The marketing part of applied technology transfer involves an in-depth knowledge of both consumers and products. A sound knowledge of media is also essential. The marketing step is the key delivery or transfer element. Applied technology transfer is a system that requires skills such as management and communication techniques which can be learned in traditional academic courses. However, other skills such as applied human relations are more easily learned under a supervised workshop approach. More complex technology transfer systems require additional training on a continuing education basis. The development of technology transfer learning centers can also be useful. Applied technology transfer is a research investment rather than a cost. It is the technology transfer process that insures the timely application of research effort. Research pay-off is derived from use of research products. Thus, applied technology transfer represents research delivery insurance.  相似文献   
993.
The Stevenson Technology Innovation Act of 1980 has passed Congress and has been signed by the President. The legislation accomplishes two main functions. The first part establishes an Office of Industrial Technology in the Department of Commerce which will oversee the establishment of a wide variety of university-affiliated centers. The Centers will: 1) Perform research supportive of technological and industrial innovation including cooperative industry-university basic and applied research; 2) provide assistance to individuals and small businesses in the generation, evaluation and development of technological ideas supportive of industrial innovation and new business ventures; 3) provide technical assistance and advisory services to industry, particularly small businesses; and 4) provide curriculum development, training, and instruction in invention, entrepreneurship, and industrial innovation. The second part of the Act is concerned with the utilization of Federal Technology. Some of the provisions are: 1) Each Federal Laboratory shall establish an Office of Research and Technology Applications; 2) each Federal laboratory having a total annual budget exceeding $20,000,000 shall provide at least one professional individual full-time as staff for its Office of Research and Technology Application; and 3) after September 30, 1981 each Federal agency shall make available not less than 0.5 percent of the agency's research and development budget to support the technology transfer function of the Office of Research and Technology Applications. The legislation also establishes a Center for the Utilization of Federal Technology in the Department of Commerce to serve as a central clearinghouse for the collection, dissemination, and transfer of information on Federally owned or originated technology having potential application to State and local government and to private industry.  相似文献   
994.
This article offers a critical examination of Part V of the Education Act 1993, which builds on the quality assurance regime provided for by the Education (Schools) Act 1992. Among its many important provisions are new powers for special measures to be taken in respect of ‘failing’ schools.  相似文献   
995.
996.
To assess the self-concept and psychological profile associated with sexual abuse, 20 young female victims evaluated in a sexual abuse clinic completed the Offer Self-Image Questionnaire (OSIQ). The alleged assault was intrafamilial in 13 cases, lasting from several months to 10 years. Extrafamilial abuses were isolated events. Intercourse was alleged in 18 of the 20 instances. OSIQ group mean scores were in the poorly adjusted range for three scales, indicating serious problems with sexual attitudes, family relations, and feelings of inability to master the external environment. While the mean Overall Adjustment scale score was within normal limits, 10 girls had scores in the range indicating severe problems in adjustment; 7 were incest victims. Compared to nonsexually abused adolescent patients from a general adolescent clinic, sexually abused youth had significantly more problems with vocational/educational goals, psychopathology, and ability to master the environment (p<0.05). The self-concept problems identified in these sexually abused youth (a) are similar to those reported by women seeking psychiatric care long after their childhood sexual abuse occurred and (b) share some features reported among physically abused adolescents.This work was supported in part by grants from the Robert Wood Johnson Foundation (#7278) and the Indiana State Board of Health, Maternal and Child Health Division.Received M.D. from Case Western Reserve University. Research interests are psychosocial effects of chronic illness on children and adolescents, compliance and cognitive developments.Received M.D. from Georgetown University.  相似文献   
997.
United States technology is increasingly viewed as providing the backbone and where-withal to arrest the nation's economic slide and to restore the accustomed U.S. leadership position in international trade. This view stems from demonstrated U.S. preeminence in technology, the importance of technology in economic growth, and the ascendance of technology in foreign affairs and international trade today. But, undue preoccupation with the domestic technology base represents at best a suboptimum strategy in the face of a continuing decline in the national investment in R&D. In view of the incipient shifting of the world technological balance overseas, comparable attention needs to be focused on foreign technological developments, and their potential for import and adaptation to help fuel technological innovation at home. A more balanced mix of foreign and domestic technological ingredients in the U.S. socioeconomic cauldron promises to be more attuned to the reality of scarce domestic resources and the changing world environment.  相似文献   
998.
999.
International nuclear arms control regimes have changed and improved greatly since the end of the Cold War. These regimes are now being adjusted based on the concept of a nuclear-free world,with China playing a constructive role. Although these adjustments provide China with the opportunity to play a more influential part,they have also placed her under greater diplomatic pressure.  相似文献   
1000.
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