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   299篇
  免费   17篇
  国内免费   2篇
管理学   51篇
人口学   11篇
丛书文集   1篇
理论方法论   54篇
综合类   3篇
社会学   189篇
统计学   9篇
  2024年   1篇
  2023年   5篇
  2022年   1篇
  2021年   4篇
  2020年   19篇
  2019年   23篇
  2018年   21篇
  2017年   24篇
  2016年   16篇
  2015年   12篇
  2014年   22篇
  2013年   32篇
  2012年   18篇
  2011年   14篇
  2010年   12篇
  2009年   10篇
  2008年   5篇
  2007年   8篇
  2006年   11篇
  2005年   7篇
  2004年   3篇
  2003年   2篇
  2002年   5篇
  2001年   3篇
  2000年   1篇
  1999年   4篇
  1998年   3篇
  1997年   3篇
  1996年   3篇
  1995年   3篇
  1994年   4篇
  1993年   3篇
  1992年   1篇
  1991年   3篇
  1989年   1篇
  1987年   2篇
  1986年   3篇
  1984年   1篇
  1981年   1篇
  1980年   1篇
  1979年   1篇
  1971年   1篇
  1970年   1篇
排序方式: 共有318条查询结果,搜索用时 15 毫秒
71.
72.
73.
This article presents a discourse on the incorporation of organizational factors into probabilistic risk assessment (PRA)/probabilistic safety assessment (PSA), a topic of debate since the 1980s that has spurred discussions among industry, regulatory agencies, and the research community. The main contributions of this article include (1) identifying the four key open questions associated with this topic; (2) framing ongoing debates by considering differing perspectives around each question; (3) offering a categorical review of existing studies on this topic to justify the selection of each question and to analyze the challenges related to each perspective; and (4) highlighting the directions of research required to reach a final resolution for each question. The four key questions are: (I) How significant is the contribution of organizational factors to accidents and incidents? (II) How critical, with respect to improving risk assessment, is the explicit incorporation of organizational factors into PRA? (III) What theoretical bases are needed for explicit incorporation of organizational factors into PRA? (IV) What methodological bases are needed for the explicit incorporation of organizational factors into PRA? Questions I and II mainly analyze PRA literature from the nuclear domain. For Questions III and IV, a broader review and categorization is conducted of those existing cross-disciplinary studies that have evaluated the effects of organizational factors on safety (not solely PRA-based) to shed more light on future research needs.  相似文献   
74.
基于组织对企业社会责任(CSR)表现出的不同态度和内在动机,将企业的CSR行为划分为强制性、回应性、战略性和利他性4种类别,并在此基础上对相关理论进行回顾。通过对以往研究的比较总结,认为CSR行为在本质上作为企业的一种战略决策,受到内外部环境的共同影响并与之协同演进。由此,首次将战略管理中的协同演进观引入CSR研究,建立起CSR行为战略与组织绩效相互作用的协同演进模型,并在此模型基础上提出了下一步理论和实证研究的方向。  相似文献   
75.
The article examines types of role strategies utilized by police to gain control over perceived oppositional group activity. Literature in the area of formal organizations and police structures are viewed as deficient in terms of examining the combined effect of presenting multiple images of an organization to an oppositional group. Boundary-spanning roles are conceptualized as varying in terms of discretion, penetration and secrecy. Data from the 1976 Republican Convention are used to identify four types of boundary-spanning roles utilized to gain control over demonstrator activity. While each of these roles served an important control function, in combination the roles presented an inconsistent and contradictory image of the police to demonstrators. The effect of this strategy was to create confusion in the strategies and tactics of the oppositional group.Partial support for this research was obtained through an L.E.A.A. grant, Evaluation of the 1976 Republican National Convention, awarded to Midwest Research Institute (MRI). Patricia E. Erickson and James Flynn were employed as consultants to MRI for the grant period. Special thanks are extended to Bruce B. Morgan who served as project director.  相似文献   
76.
This is the first in an occasional series of DPR Debates, designed to illuminate specific issues of international development policy. Each debate will bring together two well‐known researchers or practitioners, giving them the opportunity, over three rounds, to test and challenge each other's ideas. The debates are intended to be robust but accessible, rooted in rigorous research but useful to the wide readership of Development Policy Review.  相似文献   
77.
This study examines whether shift-and-persist coping, a coping strategy defined by accepting challenges and remaining hopeful for the future, is associated with psychosocial and physical health and/or moderates the effects of contextual stress (i.e., racial discrimination, financial strain) on health among African American adolescents living in the rural Southeastern United States. Participants (N = 299, 56% boys, Mage = 12.91) completed measures of shift-and-persist coping, contextual stress, and psychosocial and physical health. Shift-and-persist coping was generally associated with better health but did not buffer the effects of contextual stress. Results suggest that shift-and-persist coping may serve as a source of resilience among African American adolescents living in a context where many experience heightened contextual stress.  相似文献   
78.
Crystal methamphetamine (aka "crystal meth") use with high-risk sex has become an emerging health problem for gay and bisexual men in New York City since the late 1990s. Public health campaigns were eventually developed to encourage gay and bisexual men to avoid or reconsider using crystal meth. Reactions to three campaigns were measured with a cross-sectional survey administered in 2004. Among an ethnically-diverse sample of 971 gay and bisexual men, 61.8% reported seeing the campaigns. Those who reported ever using crystal meth, recent use, and recent use with sex were significantly more likely to have seen the campaigns. In general, white men, HIV-negative men, and men not currently using crystal meth responded more positively to the campaigns than their counterparts; yet, more men of color reported having discussions with partners and friends about their crystal use as a result of these campaigns. Implications for researchers and practitioners are discussed.  相似文献   
79.
80.
This article uses the theory of uneven and combined development (U&CD) to produce a novel explanation of ‘Brexit and Trump’ – the two shock political events of 2016. The argument proceeds in three steps. First, we identify the global conjuncture of historical unevenness in which the votes occurred: how the neoliberal transformation of the advanced capitalist countries was synchronized with the radically different process of primitive accumulation in China. Second, we apply the theory of U&CD to this peculiar ‘simultaneity of the non‐simultaneous’: the ‘big country’ effects of China's industrialization, we find, were thrice multiplied by its combination with the advanced sectors of the world economy, which accelerated China's take‐off, brought forward its export phase, and widened its export profile at a moment of maximum openness in international trade. Finally, this produced the pattern of development that led to the events of 2016: the resultant trade shocks intensified the internal inequalities of British and American societies in ways that match the geography of the Leave and Trump votes. The analysis has a wider intellectual implication too, for the phenomena of historical unevenness and combination are intrinsic to the history of the global political economy; and the theory of U&CD therefore has a unique contribution to make to the field of International Political Economy.  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