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   22741篇
  免费   409篇
  国内免费   31篇
教育   16453篇
科学研究   1981篇
各国文化   207篇
体育   1733篇
综合类   34篇
文化理论   189篇
信息传播   2584篇
  2022年   129篇
  2021年   230篇
  2020年   367篇
  2019年   500篇
  2018年   722篇
  2017年   792篇
  2016年   733篇
  2015年   439篇
  2014年   584篇
  2013年   4306篇
  2012年   574篇
  2011年   641篇
  2010年   491篇
  2009年   472篇
  2008年   530篇
  2007年   513篇
  2006年   454篇
  2005年   395篇
  2004年   372篇
  2003年   338篇
  2002年   382篇
  2001年   428篇
  2000年   400篇
  1999年   407篇
  1998年   210篇
  1997年   234篇
  1996年   258篇
  1995年   215篇
  1994年   211篇
  1993年   194篇
  1992年   304篇
  1991年   301篇
  1990年   329篇
  1989年   311篇
  1988年   295篇
  1987年   248篇
  1986年   257篇
  1985年   322篇
  1984年   266篇
  1983年   255篇
  1982年   196篇
  1981年   206篇
  1980年   176篇
  1979年   240篇
  1978年   214篇
  1977年   194篇
  1976年   160篇
  1975年   128篇
  1974年   120篇
  1973年   147篇
排序方式: 共有10000条查询结果,搜索用时 656 毫秒
191.
192.
In 1884, a street corner harangue by the local precinct captain precipitated a torch light parade; the coming of a presidential aspirant caused the whole countryside to erupt. This article presents some of the color, bustle, hysteria, and rhetoric which accompanied James G. Blaine's week‐long but fruitless effort to capture the electoral votes of a crucial state.  相似文献   
193.
194.
This study examined how communal coping reveals itself in Palestinian refugee camps and the conditions that promote or prevent its occurrence. Individual and dyadic interviews were conducted with 40 mothers and one of their adolescent children living in Palestinian refugee camps in Lebanon. The results revealed that communal coping existed within the mother–adolescent dyad to a certain extent, but was rare within the larger context of the refugee camps. While families and neighbors did not typically verbalize their hardships and actively cope with them as a group, there was often an implicit recognition that they were all experiencing the same uncertainty and stress. Acting upon their uncertainty as a collective, however, was greatly hampered by mistrust within and outside the camps, due to widespread violence, privacy violations, vying for scarce resources, and disloyalty. Parents and adolescents also engaged in protective buffering whereby they attempted to reduce the stress of the family by keeping stress and fears to themselves rather than communicating about them. Even though protective buffering helped the refugees cope with chronic uncertainty and maintain a sense of normalcy, it prevented them from acting upon the problem as a group. Finally, parents emphasized that the child’s education provided hope for the future. Practical implications are discussed.  相似文献   
195.
The concept of “open access” to scientific and teaching information has become one of the specific forms of the worldwide trend towards the formation of global interactive knowledge. This paper presents the basic information on open access (OA) to scientific and teaching information, its current status, financing options, problems and prospects of development, and the participation of Russia in this process.  相似文献   
196.
This paper analyzes modern information technologies as applied in the political environment and considers the content and peculiarities of using IT programs in strategic political modeling.  相似文献   
197.
The problem of the construction of the optimal model of the automated control system of a Russian higher-education institution (the ACS of an RHEI) is studied. This term appeared in the 1970s–1980s and served as the beginning of a project that covered more than 50 of the largest higher-education institutions of the country and is also relevant today. Two main approaches to construction of an automated control system of Russian higher-education institutions are specified, viz., the development of a system using its own resources and the use of the product from a third-party developer. Examples of the application of these approaches are given and the structure of the elements (modules) of the systems is described. The necessity to search for the optimal structure of the elements included in the ACS of an RHEI is specified for most educational organizations taking their dimensions into account and their specific sectoral character, as well as the total expenditures for the acquisition (development) and support of the systems. An example of the structure of the optimal model and a third (combined) approach to its construction is given.  相似文献   
198.
The main aspects of the creation of a monitoring system for the research activities of the members of a higher-education institution are considered. The scientific activities of the lecturers and members of Turgenev Orel State University is used as the basis. It is expected that this system will be an efficient tool for optimal managerial decisions at all levels.  相似文献   
199.
Research indicates that people are increasingly spending time with social media and other information communication technology. However, scholars have not fully examined how employees as holistic media consumers utilize social media in multiple contexts. Through in-depth interviews (N = 29), this study demonstrates that even as social media are embedded in organizational media use routines, employees question this technology for 2 reasons: It distracts from tasks and threatens personal privacy. These concerns often, but not exclusively, relate to employee age and the amount of time they have worked for the company. The study concludes by arguing that social media’s arrival in the workplace may exacerbate tensions and problems that are associated with presence-creep and the distortion of the work-life balance.  相似文献   
200.
The authors investigated C. E. Watkins's (1994) supervisor complexity model (SCM). The Psychotherapy Supervisor Development Scale (PSDS; C. E. Watkins, L. J. Schneider, J. Haynes, & R. Nieberding, 1995) was used to ascertain development over a 15‐week supervision practicum for 12 doctoral students and to compare their development with 7 doctoral students who had not yet begun their practicums. A set of retrospective interview questions produced responses that were used to investigate the viability of the 4 proposed discrete developmental stages in the SCM. The PSDS findings are congruent with theory. The retrospective interview findings, although interesting, are less definitive. Recommendations for research and training are presented.  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