全文获取类型
收费全文 | 12951篇 |
免费 | 543篇 |
国内免费 | 290篇 |
专业分类
管理学 | 595篇 |
劳动科学 | 3篇 |
民族学 | 89篇 |
人才学 | 1篇 |
人口学 | 542篇 |
丛书文集 | 1300篇 |
理论方法论 | 1080篇 |
综合类 | 7425篇 |
社会学 | 2636篇 |
统计学 | 113篇 |
出版年
2024年 | 28篇 |
2023年 | 148篇 |
2022年 | 162篇 |
2021年 | 212篇 |
2020年 | 338篇 |
2019年 | 326篇 |
2018年 | 367篇 |
2017年 | 474篇 |
2016年 | 415篇 |
2015年 | 426篇 |
2014年 | 785篇 |
2013年 | 1768篇 |
2012年 | 870篇 |
2011年 | 966篇 |
2010年 | 711篇 |
2009年 | 674篇 |
2008年 | 705篇 |
2007年 | 882篇 |
2006年 | 819篇 |
2005年 | 671篇 |
2004年 | 552篇 |
2003年 | 473篇 |
2002年 | 327篇 |
2001年 | 266篇 |
2000年 | 142篇 |
1999年 | 56篇 |
1998年 | 28篇 |
1997年 | 34篇 |
1996年 | 25篇 |
1995年 | 27篇 |
1994年 | 15篇 |
1993年 | 15篇 |
1992年 | 10篇 |
1991年 | 12篇 |
1990年 | 6篇 |
1989年 | 7篇 |
1988年 | 10篇 |
1987年 | 12篇 |
1986年 | 4篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1983年 | 3篇 |
1982年 | 4篇 |
1981年 | 3篇 |
1979年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 262 毫秒
141.
《Journal of Social Work Practice》2012,26(1):91-101
This article explores the impact of a consultancy undertaken with groups of residential child care staff within a large local authority who were experiencing considerable changes in their working environment as a result of a review of residential care structures. The authors were invited to engage directly with staff on an individual and group basis to help them work through the barriers they perceived to changing their approach to practice. The theoretical underpinning for the work was Charles Handy's [1993, Understanding Organisations (Harmondsworth, Penguin)] belief that change is more likely to have a positive outcome when staff have an investment in and contribution to the change processes. The model of change utilised within the sessions with staff was Kurt Lewin's three stages of 'unfreezing', 'change' and 'refreezing'. The consultancy raised a number of issues about the process of change and how this can be achieved within the residential child care context. In particular, it highlighted the problems of assuming that change is a linear process which can be directly controlled and managed in the flux and uncertainty which characterises this sector. 相似文献
142.
欧纯智 《北京工商大学学报(社会科学版)》2017,32(2):74-81
税收征管领域是容易出现寻租行为的领域.文章用模型与图形分析方法识别认知税收征管实践中各种表现形式的寻租,从寻租对社会福利造成的损失和寻租的自我膨胀两个维度,揭示寻租的社会危害并分析论述征纳双方寻租的结盟共谋与自然循环.文章结合寻租理论和征管实践,引出对征管领域寻租行为分类和危害的奈理化认识,并就如何从优化制度供给入手防范和清除税收征管领域的寻租行为,为消解征纳寻租交易的制度建设提出了五个方面的建议. 相似文献
143.
Philip Looper David George Eric J. Johnson Susan E. Conway 《Journal of American college health : J of ACH》2017,65(7):513-517
Objective: To examine the perceptions among faculty and health professional students regarding mandatory vaccination policies on a health sciences campus. Participants: A total of 296 faculty and 244 students completed surveys during Fall 2015. Methods: The online survey administered to individuals who received the influenza vaccine during the fall 2015 influenza vaccination clinic season included five items evaluating perceptions of employer mandatory vaccination requirements. Results: Chi-square analysis indicated that although faculty and students agree mandatory vaccinations in a health care environment are appropriate, faculty are more likely than students to get vaccinated in the absence of a mandate. Additionally, a small fraction of faculty would consider employment elsewhere when facing this mandate. Conclusions: Overall, faculty and students had favorable perceptions about mandatory influenza vaccine policies. Since students were less likely to be vaccinated in the absence of a mandate, education of students should be improved to support the importance of vaccinations in a health care environment. 相似文献
144.
杨桦 《南京工业大学学报(社会科学版)》2012,(1):27-32
行政公诉是由检察机关提起的行政诉讼,建立行政公诉制度既是监督行政机关依法行政、保护公共利益的有效途径之一,也是完善现行行政诉讼制度的客观需要。明确检察机关提起行政公诉的主体资格,界定检察机关提起行政公诉的范围,设立行政公诉的程序对于建构我国行政公诉制度具有重要意义。 相似文献
145.
Jack Black 《International Review of Sociology》2017,27(1):202-224
This paper examines global English-language newspaper coverage of the death of David Bowie. Drawing upon the concept of reification, it is argued that the notion of celebrity is discursively (re)produced and configured through a ‘public face’ that is defined, maintained and shaped via media reports and public responses that aim to know and reflect upon celebrity. The findings highlight how Bowie’s reification was supported by discourses that represented him as an observable, reified form. Here, Bowie’s ‘reality’, that is, his authentic/veridical self, was obscured behind a façade of mediation, interpretation and representation that debated and decided his ‘authenticity’ as a cultural icon. Such debates, however, were engagements with a reified image, enveloped in continual (re)interpretation. As a result, Bowie’s reification was grounded in a polysemous process that allowed numerous versions of ‘himself’ to be aesthetically reimagined, reinvented and repeated. 相似文献
146.
Using In Vitro High‐Throughput Screening Data for Predicting Benzo[k]Fluoranthene Human Health Hazards
下载免费PDF全文
![点击此处可从《Risk analysis》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Today there are more than 80,000 chemicals in commerce and the environment. The potential human health risks are unknown for the vast majority of these chemicals as they lack human health risk assessments, toxicity reference values, and risk screening values. We aim to use computational toxicology and quantitative high‐throughput screening (qHTS) technologies to fill these data gaps, and begin to prioritize these chemicals for additional assessment. In this pilot, we demonstrate how we were able to identify that benzo[k]fluoranthene may induce DNA damage and steatosis using qHTS data and two separate adverse outcome pathways (AOPs). We also demonstrate how bootstrap natural spline‐based meta‐regression can be used to integrate data across multiple assay replicates to generate a concentration–response curve. We used this analysis to calculate an in vitro point of departure of 0.751 μM and risk‐specific in vitro concentrations of 0.29 μM and 0.28 μM for 1:1,000 and 1:10,000 risk, respectively, for DNA damage. Based on the available evidence, and considering that only a single HSD17B4 assay is available, we have low overall confidence in the steatosis hazard identification. This case study suggests that coupling qHTS assays with AOPs and ontologies will facilitate hazard identification. Combining this with quantitative evidence integration methods, such as bootstrap meta‐regression, may allow risk assessors to identify points of departure and risk‐specific internal/in vitro concentrations. These results are sufficient to prioritize the chemicals; however, in the longer term we will need to estimate external doses for risk screening purposes, such as through margin of exposure methods. 相似文献
147.
In recent years, the migration of Spanish people to other countries in Europe has increased; however, there are hardly any studies on this phenomenon. The aim of this study is to identify the predictive sociodemographic and psychosocial factors of psychological adjustment (life satisfaction and absence of internalizing symptoms) of emigrants and to determine the indirect effects of these factors through perceived stress. This study also seeks to examine whether the psychological adjustment of Spanish emigrants was similar to Spanish non-emigrants. The sample was made up of a group of Spanish emigrants to Germany and England (n = 858) and an equivalent control group of Spanish non-emigrants (n = 328). The results show that fulfilment of expectations, emotional support and job quality are the best predictors of perceived stress and psychological adjustment. These factors are confirmed to have indirect effects on psychological adjustment through perceived stress. Finally, the mental health of emigrants and non-emigrants was similar, and the implications of these findings are discussed. 相似文献
148.
《Journal of homosexuality》2012,59(3):368-388
ABSTRACTWhile summer camps are a recognized evidence-based strategy for building social and emotional skills among youth (U.S. Centers for Disease Control and Prevention [CDC], 2009), no known studies have evaluated the effects of camp programming for LGBTQ youth in the United States. This pilot study evaluates a novel program (Brave Trails) for LGBTQ youth ages 12 to 20, using a pre-post camper survey (N = 56) and a post-camp parent survey (N = 54). Results show campers experienced increases in identity affirmation and hope and a reduction in depressive symptoms. Regression analyses found changes in identity affirmation predicted reductions in depressive symptoms and increases in resilience. Additionally, campers’ experience of key camp programming features predicted changes in depressive symptoms. Findings from the parent survey were consistent with camper survey results. Theoretical and practical implications are discussed. 相似文献
149.
Mohammed Adil Khan Grace Milne 《Development policy review : the journal of the Overseas Development Institute》2019,37(Z2):O230-O247
This article on the ready‐made garment (RMG) sector of Bangladesh shows how over‐reliance on foreign capital for development financing and deregulated investment—a hallmark of neoliberal economic arrangements—undermines the incorporation of SDGs’ and INGOs’ equity principles, contributing to biased policy responses yielding unequal outcomes. The article cautions that while countries prioritize economic growth over social and environmental nourishment and continue to adopt neoliberal economic policies to promote economic growth, inequity is unavoidable, if not inevitable. Thus, the way forward may be to shift the focus of ‘development’ from the economy to society, to building ‘good societies’ where institutions and strategies, including those that contribute to economic growth, are organized such that these complement not compromise the evolution of such societies. 相似文献
150.
A framework for assessing photographs for the emotional and social health of young people (SHAPE) is described and tested, within the context of a rural program. Two independent raters assessed the photographs of participants. To assess inter-rater reliability, Cohen’ K and Kendall’s W were calculated. The two reviewers’ assessments of photographs were in agreement. The assessment of emotional/behavioural display showed 82% agreement. Agreement between reviewers’ judgements of proxemics (W = .866), interaction (W = .722), engagement (W = .932) and overall impression (W = .804) were all significant (p < .005). The method yielded results indicating that participants found gardening immediately engaging but their approach to equines exhibited a change from fascination to confidence during the program. The visual-diary method is a useful and sensitive method for research: where resources are limited; to complement traditional measures; for use with people who lack appropriate verbal communication or literacy skills to complete questionnaires; young children; other underrepresented groups. 相似文献