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   3526篇
  免费   33篇
  国内免费   6篇
教育   2195篇
科学研究   492篇
各国文化   17篇
体育   273篇
综合类   8篇
文化理论   43篇
信息传播   537篇
  2022年   21篇
  2021年   22篇
  2020年   46篇
  2019年   58篇
  2018年   112篇
  2017年   155篇
  2016年   137篇
  2015年   88篇
  2014年   105篇
  2013年   530篇
  2012年   120篇
  2011年   143篇
  2010年   116篇
  2009年   85篇
  2008年   80篇
  2007年   113篇
  2006年   62篇
  2005年   77篇
  2004年   65篇
  2003年   60篇
  2002年   53篇
  2001年   86篇
  2000年   70篇
  1999年   61篇
  1998年   54篇
  1997年   44篇
  1996年   51篇
  1995年   25篇
  1994年   33篇
  1993年   20篇
  1992年   45篇
  1991年   46篇
  1990年   29篇
  1989年   38篇
  1988年   34篇
  1987年   31篇
  1986年   35篇
  1985年   39篇
  1984年   38篇
  1983年   22篇
  1982年   33篇
  1981年   24篇
  1980年   16篇
  1979年   35篇
  1978年   30篇
  1977年   21篇
  1976年   16篇
  1974年   21篇
  1972年   25篇
  1971年   19篇
排序方式: 共有3565条查询结果,搜索用时 0 毫秒
971.
972.
Stress and women     
Stress-tension-pain occur more often in health disorders of women than anywhere in the entire spectrum of human illness. No where is the effect of rapid change more apparent than in the changing role of today's women who are subjected to pressures from all sides. Now a days women virtually take part occupy positions, in day to day activities similar to their male counterparts. An outline of conceptual consideration, biochemical overview of stress and intricacies of coping mechanisms are delineated from the point of view of stress situations in female (during reproductive life span) peculiar to them only viz menarche, menstrual cycle, pregnancy-eventualities of pregnancy-labour-delivery, purperium, postpartum psychosis, abortions-induced, spontaneous, menopause. Lipid profile and oxidative stress status as biochemical responses in these stresses were investigated. As expected observed maximal/minimal biochemical responses well correlated with peak time and at termination of stress. Present day emphasis is on menstrual regulation by intake of oral contraceptive to improve health if women prefer not to bleed every month and hormone replacement therapy for elderly women to improve post menopausal quality of life and avoiding menstrual problems at the same time.  相似文献   
973.
Postsecondary schools have traditionally relied on admissions tests such as the SAT and ACT to select students. With high school achievement assessments in place in many states, it is important to ascertain whether scores from those exams can either supplement or supplant conventional admissions tests. In this study we examined whether the Arizona Instrument to Measure Standards (AIMS) high school tests could serve as a useful predictor of college performance. Stepwise regression analyses with a predetermined order of variable entry revealed that AIMS generally did not account for additional performance variation when added to high school grade-point average (HSGPA) and SAT. However, in a cohort of students that took the test for graduation purposes, AIMS did account for about the same proportion of variance as SAT when added to a model that included HSGPA. The predictive value of both SAT and AIMS was generally the same for Caucasian, Hispanic, and Asian American students. The ramifications of universities using high school achievement exams as predictors of college success, in addition to or in lieu of traditional measures, are discussed.  相似文献   
974.
975.
This paper presents an ontological approach to generating automated medical technological records (MTRs). The medical organizational TR meta-ontology has been developed based on the paper variant of 63 technological records that are used at the Medical Center of the Bank of Russia. The paper describes the key elements of an automated MTR. The MTR ontology for bronchial asthma attack is used as an example.  相似文献   
976.
This paper describes a new multi-method technology PAKS-M (Progressive Aggregation of the Classified Situations by many Methods) for the multi-criteria choice. This technology provides reducing the dimension of the attribute space, constructing several hierarchical systems of composite criteria and an integral quality index that aggregates initial attributes as well as the classification and/or ordering of multiattribute objects using different combinations of several decision-making methods. The technology is based on the knowledge of experts and/or the preferences of a decision maker (DM). It significantly reduces the time and complexity of solution of a multi-criteria choice task, and allows a decision maker to conduct a meaningful analysis of the results. This technology was used for the multi-criteria selection of a prospective computing complex.  相似文献   
977.
Student persistence and completion are paramount in higher education, and institutions are employing targeted programs and initiatives to address these concerns. The academic library can play an especially important role in these efforts, given its unique interdisciplinary mission and its integrated instructional programs. With a foundation in both higher education and library and information science literatures, this article describes how one academic library engaged in cross-campus programs, partnerships, and initiatives to contribute to student success efforts. Other libraries may find these examples useful as they consider how to frame their work in the context of their institutions’ student persistence efforts.  相似文献   
978.
979.
In this wide-ranging review essay, the author engages Christian Higher Education: A Global Reconnaissance, a book edited by J. Carpenter, P. L. Glanzer, and N. S. Lantinga (2014). His remarks focus especially on the five chapters of the book that survey Christian higher education in nations where he has direct experience: Brazil, Kenya, India, South Korea, and the United States. An extended reflection, both philosophical and practical, is then offered on a common task of Christian higher education across many cultures: how to develop and sustain a holistic education that promotes Kingdom prospering, above and beyond national and commercial purposes. He makes the case for a liberating education that seeks to instill a dynamic combination of integrative thinking and character formation. The essay ends with practical advice as the author encourages fellow educators to focus their efforts on faculty development, general education, and cross-cultural partnerships as the keys to building and sustaining a liberating education.  相似文献   
980.
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