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   939篇
  免费   35篇
管理学   49篇
民族学   5篇
人口学   64篇
丛书文集   7篇
理论方法论   129篇
综合类   7篇
社会学   667篇
统计学   46篇
  2023年   3篇
  2022年   4篇
  2021年   6篇
  2020年   12篇
  2019年   28篇
  2018年   27篇
  2017年   37篇
  2016年   35篇
  2015年   20篇
  2014年   25篇
  2013年   178篇
  2012年   34篇
  2011年   45篇
  2010年   20篇
  2009年   27篇
  2008年   25篇
  2007年   33篇
  2006年   57篇
  2005年   40篇
  2004年   13篇
  2003年   23篇
  2002年   27篇
  2001年   17篇
  2000年   10篇
  1999年   15篇
  1998年   12篇
  1997年   11篇
  1996年   12篇
  1995年   9篇
  1994年   18篇
  1993年   11篇
  1992年   3篇
  1991年   7篇
  1990年   6篇
  1989年   10篇
  1988年   12篇
  1987年   10篇
  1986年   11篇
  1985年   9篇
  1984年   6篇
  1983年   9篇
  1982年   4篇
  1981年   6篇
  1980年   8篇
  1979年   6篇
  1978年   10篇
  1977年   5篇
  1976年   9篇
  1975年   3篇
  1972年   2篇
排序方式: 共有974条查询结果,搜索用时 530 毫秒
281.
This paper revisits three reports on ergonomic aspects of development initiatives taking place in Industrially Developing Countries (IDCs). These include a macro-ergonomics intervention in a habitation community in Cape Verde (aimed at designing solutions contributing to sustainable development), the evolution of poultry growers' control strategies as an integrative broiler operation is introduced in Mozambique, and a set of macro-ergonomic considerations related to the Agro Forestry Village Project in Mozambique. The paper seeks to set the reviewed development endeavors against the backdrop of the goals of ergonomics interventions. This reflection may inform development agents in future processes of design and implementation of integrated community and work systems transformation.  相似文献   
282.
The western United States offers a case study on the importance of access to large population centers and their markets, via road and air travel, for economic development. The vast distances between towns and cities in the American West can be a detriment to business, yet they also serve to attract technology and knowledge-based workers seeking to live in a picturesque setting. In spite of the increasing importance of amenities to migration and business location, also needed is access to markets, particularly via commercial air service. We test a new county classification system for the western United States to reflect differing degrees of access to population centers and account for the increasing importance of airports. Past classifications are based on population size and cross-county commuting. We examine the validity of this new classification and test for differences in economic performance among the three county types. Our findings show that there are three distinct Wests that can be classified using economic performance measures and socioeconomic characteristics. The results show that “metro” and “isolated” counties are clearly distinct, but “connected” counties, those that are rural in nature but have ready access to metropolitan areas via air travel, can be difficult to distinguish from “metro” and “isolated” counties. Much of the variation is explained by travel distance to airports. The findings illustrate the importance of airports in rural development, and the limitations facing those communities that are isolated from markets and population centers. The results apply to other parts of the world with similar characteristics that include large expanses of open space, natural amenities that attract migrants and stimulate new business, and different degrees of access to large population centers via road or air travel, and therefore different rates of economic growth.  相似文献   
283.
Knowledge is gaining increasing importance in modern-day society as a factor of production and, ultimately, growth. This article explores the dynamics in university knowledge production and its effect on the state of university–industry–policy exchange in the Netherlands. Science systems are said to be in transformation. The university has evolved from performing conventional research and educational functions to serving as an innovation-promoting knowledge hub; dynamics that have received mixed reactions. The social sciences and humanities (SSH) take a special position, insofar as their focus seems primarily to be placed on conventional research and educational functions, and not directly on (commercial) valorization. Societal changes are, however, pressing for a reconsideration of the role of SSH. In our article, we distinguish between three important new movements that seem to be affecting SSH. It is believed that these movements, which are already having an impact today, will considerably influence SSH in the future. These developments are further differentiation, synthesis between the various subdisciplines of SSH and the natural sciences, and shifts in paradigms. The aims of this article are twofold: (1) to assess what is believed to be the most likely development of SSH by means of discovering relevant subsets of factors influencing university knowledge production; and (2) to discover whether the knowledge production factors show characteristics of a general development similar to the “Mode 2” concept. A systematic qualitative database was created by means of 22 semi-structured personal interviews with key representatives from business, university and the policy sector. Our explanatory framework employs an artificial intelligence method, i.e. rough set analysis. On the basis of these results, we find that a small minority of the respondents prefers a closer relationship of SSH to society, government and industry, and other institutional centers of authority, whilst interdisciplinarity in particular is regarded as having an overall positive influence on the future of SSH in the Netherlands. Consequently, the idea of a clear distinction between Mode 1 and Mode 2 knowledge production, i.e. traditional knowledge and knowledge carried out in the context of application, is not supported by our data.  相似文献   
284.
The present study examined the factor structure of the Gambling Related Cognitions Scale (GRCS); (Raylu and Oei in Addiction 99:757–769, 2004) in a large sample of adolescents (N = 1,490) between the ages of 16 and 18 years (630 males, 860 females) attending several high schools in central Ontario. Problem gambling was measured using the DSM-IV-J (Fisher in J Gambl Stud 8:263–285, 1992). A 5-factor GRCS model was found to have the best fit to the data, and gambling-related cognitions were found to be powerful predictors of disordered gambling among adolescents. However, strong associations among GRCS subscales, as well as the small amount of variance in problem gambling accounted for by specific GRCS subscales, call into question the multidimensionality of the GRCS when used with adolescents.  相似文献   
285.
Homeless youth often have untreated health problems and experience barriers to care. Existing evidence suggests that homeless youth use emergency departments (EDs) more frequently than other youth. We hypothesized that street youth with access to primary care services would be less likely to utilize EDs for health care. Data were drawn from a study of housing security and changes to it over time among 150 youth (16–20 years) recruited from service agencies for street-involved youth. Our findings show that those with access to primary care were actually more likely to use the ED, suggesting that access may encourage further engagement with the health care system. Findings support the need to better understand why access to primary care increases ED use and what could be done to change this pattern.  相似文献   
286.
Analyses of racial equality and gender equity remain muted within contemporary U.S. public policy debates. This context mandates a search for a new language to address social inequalities generally, and racial inequalities in particular. In this regard, the construct of family may be especially useful in that family rhetoric is the symbolic carrier of multiple, often contradictory stories about race, gender, class, sexuality and citizenship. Moreover, because family structures are vital institutional carriers for economic transformations of the new global economy, public policies can be made comprehensible via the rhetoric of family. Using the centrality of family narratives in Barack Obama??s campaign and subsequent Presidency as a site for exploring changing conceptions of race, gender, economic security and American national identity, this essay explores how the symbolic and structural dimensions of family have been an important part of the American national story.  相似文献   
287.
We revisit Hakim's influential preference theory to demonstrate how it is both reflective of postfeminism and generative of its values and practices. We differentiate between two interpretations of postfeminism — first a surface‐level ‘successful but obsolete’ version articulated by Hakim and second a multilayered account of postfeminism as a discursive formation connected to a set of discourses around gender, feminism and femininity. Drawing on this latter version we make visible the embeddedness of postfeminism in preference theory, highlighting its connection to the creation of a new postfeminist subjectivity based on an agentic and ‘choosing’ femininity. We show how a consideration of preference theory in terms of the emergence and constitution of ‘the female chooser’ opens up aspects of Hakim's thesis that to date have been overlooked. In addition, our postfeminist reading of preference theory draws out aspects of Hakim's account that she herself understated. Specifically, within a contemporary context where equivalent priority is afforded to wage work and care work, it is Hakim's ‘adaptive’ woman who exemplifies the new postfeminist subject required to perform well simultaneously in both the work and domestic domains.  相似文献   
288.
This paper presents the findings of a qualitative study with children affected by sexual abuse who had recently completed a therapeutic intervention (N = 12) and their carers (N = 17). Four themes emerged from the thematic analysis that influenced participants' satisfaction with the service: the attribution of the child's recovery to the therapeutic support received; the therapeutic relationship between the child and practitioner; children's recollection of important aspects of the intervention and the relationship between the carer and the child's practitioner. The findings indicate that the process elements of therapeutic support, including the development of strong relationships and allowing children choice and control, are as important as the content.  相似文献   
289.
Objectives: To determine the socio-demographics, sexual practices, and HIV prevalence of male sex workers (MSWs), transwomen sex workers (TSWs), and their male clients in Lima, Peru. Methods: Following ethnographic mapping of sex work venues, the authors revisited randomly selected venues to survey MSWs, TSWs and their clients. Results: MSWs and TSW clients are more educated than MSW clients and TSWs. Only 50% of TSW clients have received HIV testing. Self-reported HIV positivity is highest among MSW clients and TSWs. Conclusion: Notable differences exist between MSWs and TSWs and their clients that can affect the health of these groups and warrant intervention.  相似文献   
290.

Problem

Clinical practice guidelines indicate that over 80% of women with a previous caesarean should be offered a planned vaginal birth after caesarean (VBAC), however only one third of eligible women choose to plan a VBAC. To support informed choices for birth after caesarean, it is necessary to understand the factors that influence women’s decision-making.

Aim

The goal of this study was to explore attitudes towards and experiences with decision-making for mode of delivery after caesarean from the perspectives of Canadian women.

Methods

In-depth, semi-structured interviews were conducted with 23 women eligible for VBAC in three rural and two urban communities in British Columbia, Canada, during summer 2015. Constructivist grounded theory informed iterative data collection and analysis.

Findings

Women’s decision-making experiences were a process of “seeking control in the midst of uncertainty.” Women formed early preferences for mode of delivery after their primary caesareans and engaged in careful deliberation during their inter-pregnancy interval, consisting of: reflecting on their birth, clarifying their values, becoming informed, considering the feasibility of options, deliberating with the care team, and making an actual choice. Women struggled to make trade-offs between having a healthy baby and social attributes of delivery, such as uninterrupted bonding with their newborn.

Conclusions

Women begin decision-making for birth after caesarean earlier than previously reported and their choices are influenced by personal experience and psychosocial concerns. Future interventions to support choice of mode of delivery should begin early after the primary caesarean, to reflect when women begin to form preferences.  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