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   3533篇
  免费   121篇
管理学   587篇
民族学   30篇
人才学   4篇
人口学   237篇
丛书文集   18篇
理论方法论   411篇
综合类   22篇
社会学   1817篇
统计学   528篇
  2023年   24篇
  2021年   18篇
  2020年   66篇
  2019年   102篇
  2018年   93篇
  2017年   124篇
  2016年   111篇
  2015年   84篇
  2014年   95篇
  2013年   578篇
  2012年   121篇
  2011年   107篇
  2010年   98篇
  2009年   97篇
  2008年   121篇
  2007年   105篇
  2006年   115篇
  2005年   135篇
  2004年   100篇
  2003年   97篇
  2002年   97篇
  2001年   82篇
  2000年   58篇
  1999年   74篇
  1998年   68篇
  1997年   39篇
  1996年   42篇
  1995年   33篇
  1994年   53篇
  1993年   50篇
  1992年   41篇
  1991年   49篇
  1990年   42篇
  1989年   39篇
  1988年   42篇
  1987年   35篇
  1986年   29篇
  1985年   48篇
  1984年   43篇
  1983年   33篇
  1982年   36篇
  1981年   25篇
  1980年   20篇
  1979年   15篇
  1978年   23篇
  1977年   18篇
  1976年   18篇
  1975年   15篇
  1974年   17篇
  1973年   14篇
排序方式: 共有3654条查询结果,搜索用时 15 毫秒
71.
Despite their prevalence and prominence, quality management in organizations as well as the various discourses on the topic lack theoretical framework and pervasion. The field is dominated by empirical-inductive experiences stemming from the so-called practice on the one hand and by pragmatic-normative suggestions for this practice. In contrast, for the purpose of a theoretically based analysis, we identify four implicit principles as the basal grammar of contemporary strategies of quality management, locate them within the Parsonian scheme of organized action systems, and embed them into the broader context of economy and society. This Parsonian perspective makes us aware of quality management as a one-dimensional imperative for action that in reality is still undermined, however, by subversive quality management practices, following a fifth principle.  相似文献   
72.
VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - Drawing upon Hannah Arendt’s adherence to existential phenomenology, the article advances a political understanding...  相似文献   
73.
US states are active in enacting immigration policies, which vary widely and have substantial impact on the lives of immigrants. Our understanding of what produces these divergent state laws remains limited. Qualitative research demonstrates the importance of a 2010 immigration compact, supported by a powerful religious organization, in shaping immigration policies in Utah, and the Utah Compact was held up as a model for other states. But is the experience of Utah applicable across other states? We test the effects of compacts and interest groups on immigration policy adoption across all 50 states between 2005 and 2013. Our findings suggest that compacts are actually associated with more restrictive immigration policy. Although states with compacts are more likely to pass inclusive immigration laws, these are counterbalanced by higher numbers of exclusive laws. Both religious and non‐religious interests groups are associated with policy, but they do not explain the effects of compacts.  相似文献   
74.
A challenge for large‐scale environmental health investigations such as the National Children's Study (NCS), is characterizing exposures to multiple, co‐occurring chemical agents with varying spatiotemporal concentrations and consequences modulated by biochemical, physiological, behavioral, socioeconomic, and environmental factors. Such investigations can benefit from systematic retrieval, analysis, and integration of diverse extant information on both contaminant patterns and exposure‐relevant factors. This requires development, evaluation, and deployment of informatics methods that support flexible access and analysis of multiattribute data across multiple spatiotemporal scales. A new “Tiered Exposure Ranking” (TiER) framework, developed to support various aspects of risk‐relevant exposure characterization, is described here, with examples demonstrating its application to the NCS. TiER utilizes advances in informatics computational methods, extant database content and availability, and integrative environmental/exposure/biological modeling to support both “discovery‐driven” and “hypothesis‐driven” analyses. “Tier 1” applications focus on “exposomic” pattern recognition for extracting information from multidimensional data sets, whereas second and higher tier applications utilize mechanistic models to develop risk‐relevant exposure metrics for populations and individuals. In this article, “tier 1” applications of TiER explore identification of potentially causative associations among risk factors, for prioritizing further studies, by considering publicly available demographic/socioeconomic, behavioral, and environmental data in relation to two health endpoints (preterm birth and low birth weight). A “tier 2” application develops estimates of pollutant mixture inhalation exposure indices for NCS counties, formulated to support risk characterization for these endpoints. Applications of TiER demonstrate the feasibility of developing risk‐relevant exposure characterizations for pollutants using extant environmental and demographic/socioeconomic data.  相似文献   
75.
76.
Compared to the remarkable progress in risk analysis of normal accidents, the risk analysis of major accidents has not been so well‐established, partly due to the complexity of such accidents and partly due to low probabilities involved. The issue of low probabilities normally arises from the scarcity of major accidents’ relevant data since such accidents are few and far between. In this work, knowing that major accidents are frequently preceded by accident precursors, a novel precursor‐based methodology has been developed for likelihood modeling of major accidents in critical infrastructures based on a unique combination of accident precursor data, information theory, and approximate reasoning. For this purpose, we have introduced an innovative application of information analysis to identify the most informative near accident of a major accident. The observed data of the near accident were then used to establish predictive scenarios to foresee the occurrence of the major accident. We verified the methodology using offshore blowouts in the Gulf of Mexico, and then demonstrated its application to dam breaches in the United Sates.  相似文献   
77.
78.
ABSTRACT

Samir Amin’s final essay called for the creation of a new international organization of progressive social forces. Here I review evidence from twenty-first century transnational movements germane for understanding the likelihood of the emergence of such an international organization and the issues and sectors most likely to facilitate coalitional unity. More specifically, the ecological crises identified by Amin in the form of global warming and climate change have created an unprecedented global environmental threat capable of unifying diverse social strata across the planet. The climate justice movement has already established a global infrastructure and template to coordinate a new international organization for confronting neoliberal forms of globalization. Pre-existing movement organizing around environmental racism, climate justice in the global South, and recent intersectional mobilizations serve as promising models for building an enduring international organization that will represent subaltern groups and have a substantial impact on world politics.  相似文献   
79.
80.
Today, AIAN Elders are more actively engaged in their families and communities, encouraging the development of intergenerational programs, language and cultural revitalization, being stewards in research conducted in their communities, as well passing on their knowledge and experiences on how to live as healthy Native people. Elders have traditionally been quiet and observant of their environment, but the current and future cohorts of Elders are advocates, leaders, and culture bearers for their families and communities and they are now in positions of leadership. Western society acknowledges the value of traditional knowledge and AIAN Elders are viewed as exemplars of healthy aging and their lessons and experiences can be attributed to our own lives. This commentary highlights the paradigm shift in how society views older adults, specifically AIAN Elders and their role in health and wellbeing.  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