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   11938篇
  免费   56篇
  国内免费   7篇
管理学   1634篇
劳动科学   10篇
民族学   114篇
人口学   2455篇
丛书文集   194篇
理论方法论   571篇
综合类   1102篇
社会学   4567篇
统计学   1354篇
  2024年   3篇
  2023年   6篇
  2022年   11篇
  2021年   39篇
  2020年   24篇
  2019年   17篇
  2018年   1685篇
  2017年   1690篇
  2016年   1100篇
  2015年   74篇
  2014年   98篇
  2013年   180篇
  2012年   414篇
  2011年   1237篇
  2010年   1121篇
  2009年   874篇
  2008年   905篇
  2007年   1083篇
  2006年   76篇
  2005年   290篇
  2004年   307篇
  2003年   289篇
  2002年   189篇
  2001年   110篇
  2000年   53篇
  1999年   18篇
  1998年   10篇
  1997年   5篇
  1996年   37篇
  1995年   4篇
  1994年   9篇
  1993年   3篇
  1992年   4篇
  1991年   1篇
  1990年   4篇
  1989年   2篇
  1988年   9篇
  1987年   5篇
  1986年   4篇
  1985年   2篇
  1984年   1篇
  1982年   2篇
  1981年   1篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1970年   1篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
In light of use by airline unions of partial-strike tactics, such as concerted refusals to bid for overtime work and so-called ” CHAOS” tactics involving unannounced refusals to fly after passengers have been ticketed and are ready to board, the authors examine whether the Railway Labor Act (RLA) should be interpreted to permit employers to discipline employees for engaging in such tactics, or whether these are a protected form of economic pressure. Although in many respects bargaining duties and economic weapons under the RLA are read consonant with precedents under the National Labor Relations Act (NLRA) (which governs all industries other than rail and air transport), there are a few decisions suggesting that during the period when self-help may be resorted to, employees can engage in partial strike activities as long as they violate no court order but are subject to permanent replacement in limited circumstances. These decisions, the authors submit, fail to take account of Supreme Court decsions since the 1930s that some economic pressures by unions, such as slowdowns and sitins, may not violate the labor laws but nor are they protected by those laws so as to immunize partial strikers from employer discipline. These decisions are not based on unique features of the NLRA. Rather, they give recognition to the background assumptions of Congress that employers may act to protect their property interests as long as they do not run afoul of NLRA or RLA protections and that employees who engage in partial-strike activities are subject to employer discipline even where not strictly necessary to maintain operations. Moreover, these tactics skew the bargaining process by giving employees an essentially risk-free gambit to pressure their economic position through planned disruption of carrier operations. Professor Estreicher is also labor and employment counsel to O’Melveny & Myers, LLP. The views expressed herein are the authors’ and should not be attributed to any organization. Hannah Breshin and Tom Jerman of O’Melveny & Myers, assisted the authors with this article. We also thank Professor Herbert Northrup for his helpful comments.  相似文献   
12.
教师教育影响的特征及其启示   总被引:2,自引:0,他引:2       下载免费PDF全文
教师的教育影响是附属于教师个体的特殊的教育影响。它具有高效性、灵活性、感染性、示范性等特征。教师应充分认识这些特征, 在教育实践中做到教书育人相结合、身教与言教相结合、理论与实践相结合。  相似文献   
13.
设计多媒体课件 ,要了解授课对象的基本情况 ,根据教学目标选定教学内容。在各学习界面的设计中 ,充分体现教学策略  相似文献   
14.
How are social networks organized and how much structure and openess do they have? The ambiguity of networking and the grade of organization are discussed and described theoretically and with an authentic example.  相似文献   
15.
经学对《汉书》的影响是深重的。经学对《汉书》义例的影响主要表现在两个方面:一是立名定目,依托经典;二是创立志表,弘扬经学。探讨经学对《汉书》的影响有助于解决一些史学问题。  相似文献   
16.
论美国宪法政治形成发展的基础   总被引:1,自引:0,他引:1  
美国宪法政治形成和发展的原因 ,在于有英国立宪政治的深厚文化与思想做基础 ,在于社会各群体有在法治状态下生活的习惯和传统。济济的法律人才在国家政治制度的设计上起了主导作用 ;社会经济制度为美国的宪法政治确立与发展奠定了坚固的基础 ;国家不豢养和保存大规模的常备军 ,人民的代议机关能牢牢控制国家武装力量 ,尤其能控制国家武装力量的经济命脉。另外 ,北美独立运动不是一场专制王权与民主力量之间的冲突与斗争 ,而是一场殖民地力量壮大以后争取分离的运动  相似文献   
17.
This paper outlines the conceptual bases, strategies, and psychological attributes of leadership by self-leadership. In addition, relations to other theories of leadership are drawn. Dimensions and correlates of self-leadership competence are described and discussed. Various approaches for developing self-leadership competence are discussed as well.  相似文献   
18.
渠长根 《南都学坛》2002,22(3):27-31
近代天皇制是日本对外侵略战争连绵不断之深层次、制度意义上的原因。因为近代天皇制是日本政治制度的核心 ,是军国主义的基础 ;天皇是战时国家的最高军事统帅 ,是国家最高领导人和最终决策者 ,天皇无论是在战前、战时、战后 ,都是日本国民教育的精神领袖。  相似文献   
19.
Sets of relatively short time series arise in many situations. One aspect of their analysis may be the detection of outlying series. We examine the performance of standard normal outlier tests applied to the means, or to simple functions of the means, of AR(1) series, not necessarily of equal lengths. Although unequal lengths of series implies that the means have unequal variances, that are only known approximately, it is shown that nominal significance levels hold good under most circumstances. Thus a standard outlier test can usefully be applied, avoiding the complication of estimating the time series' parameters. The test's power is affected by unequal lengths, being higher when the slippage occurs in one of the longer series  相似文献   
20.
Aviation insurance premiums have become a heavy burden for the airline industry since September 11, 2001. Although the industry must constantly balance its operations between profitability and safety, the reality is that airlines are in the business of making money. Therefore, their ability to reduce cost and manage risk is a key factor for success. Unlike past research, which used subjective judgment methods, this study applied quantitative historical data (1999–2000) and gray relation analysis to identify the primary factors influencing ratemaking for aviation insurance premiums. An empirical study of six airlines in Taiwan was conducted to determine these factors and to analyze the management strategies used to deal with them. Results showed that the loss experience and performance of individual airlines were the key elements associated with aviation insurance premiums paid by each airline. By identifying and understanding the primary factors influencing ratemaking for aviation insurance, airlines will better understand their relative operational strengths and weaknesses, and further help top management identify areas for further improvement. Knowledge of these factors combined with effective risk management strategies, may result in lower premiums and operating costs for airline companies.  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