全文获取类型
收费全文 | 2668篇 |
免费 | 132篇 |
国内免费 | 52篇 |
专业分类
管理学 | 138篇 |
劳动科学 | 1篇 |
民族学 | 10篇 |
人口学 | 31篇 |
丛书文集 | 218篇 |
理论方法论 | 69篇 |
综合类 | 2009篇 |
社会学 | 259篇 |
统计学 | 117篇 |
出版年
2024年 | 62篇 |
2023年 | 140篇 |
2022年 | 110篇 |
2021年 | 77篇 |
2020年 | 59篇 |
2019年 | 66篇 |
2018年 | 70篇 |
2017年 | 80篇 |
2016年 | 92篇 |
2015年 | 54篇 |
2014年 | 112篇 |
2013年 | 156篇 |
2012年 | 123篇 |
2011年 | 148篇 |
2010年 | 124篇 |
2009年 | 135篇 |
2008年 | 128篇 |
2007年 | 148篇 |
2006年 | 153篇 |
2005年 | 127篇 |
2004年 | 130篇 |
2003年 | 101篇 |
2002年 | 106篇 |
2001年 | 76篇 |
2000年 | 52篇 |
1999年 | 27篇 |
1998年 | 12篇 |
1997年 | 23篇 |
1996年 | 41篇 |
1995年 | 43篇 |
1994年 | 12篇 |
1993年 | 13篇 |
1992年 | 14篇 |
1991年 | 7篇 |
1990年 | 10篇 |
1989年 | 7篇 |
1988年 | 9篇 |
1987年 | 3篇 |
1986年 | 2篇 |
排序方式: 共有2852条查询结果,搜索用时 10 毫秒
41.
ABSTRACTCyber-safety behaviors are important in preventing the loss of an individual's digital assets and ensuring the safety of important daily online activities. Individuals’ cyber-safety is also critical for national cybersecurity. The issue is highly relevant for Israel, a country that relies on the digital capabilities of its workers for its major technology industries and is also often a target of cyberwarfare and cybercrime attacks. The purpose of this study is to identify the determinants of cyber-safety behavior. We investigate the role of age, gender and education in the use of safety-related digital skills and antivirus software. Using a 2014 survey of a national sample of Internet users in Israel (N?=?1850), we found that age, gender, education and quality of access are associated with the level of users’ digital security skills. In addition, these skills and the frequency of conducting financial activities online are the main determinants of antivirus behaviors. Our results expand the understanding of cyber-safety by showing that social and digital disparities are reproduced in the use of measures to prevent online threats, putting the digitally disadvantaged at greater risk of becoming victims of online threats. 相似文献
42.
Tetyana Lokot 《Information, Communication & Society》2018,21(6):802-817
ABSTRACTThe debate about the power and influence of networked publics often focuses on large-scale political events, activist campaigns and protest activity – the more visible forms of political engagement. On the other hand, digitally mediated activism is often questioned and sometimes derided as a lesser form of dissent, as it is easier to engage in, highly affective, and offers few assurances of sustainability of the change it calls for. But what about everyday political speech online, where social media platforms can contribute to a personalisation of politics? Can social media users express their views online and make a difference? This paper analyses around 3500 Facebook posts stemming from the #ЯНеБоюсьСказати (Ukrainian for #IAmNotAfraidToSayIt) online campaign that was started in the Ukrainian segment of Facebook in July 2016 by a local activist to raise awareness of how widespread sexual violence and sexual harassment are in the Ukrainian society. The paper argues that networked conversations about everyday rights and affective stories about shared experiences of injustice, underpinned by the affordances of social media platforms for sharing and discussing information and participating in everyday politics, can emerge as viable forms of networked feminist activism and can have real impact on the discursive status quo of an issue, both in the digital sphere and beyond it. 相似文献
43.
Joseph Darlington 《Information, Communication & Society》2018,21(9):1246-1262
ABSTRACTThis paper will argue that 3D digital animation, unlike its 2D and stop-motion counterparts, currently lacks recognisable self-reflexive aesthetic devices through which the trace of animators’ labour can be made visible. It will open with a brief history of how animation has previously shown its workings; from the pencil-wielding hand of Émile Cohl to the opening seconds of South Park, plus the intentional and unintentional smears and multiples visible on animation cells. These devices will then be discussed in relation to Marx’s analysis of the commodity in Capital Vol. 1, and how the process of fetishisation is momentarily disrupted by imperfections in the object which have been caused by production errors. These faults reconnect the object to its producer through the trace of (imperfect) labour which remains visible on the surface. In animation, similar (albeit consciously made) ‘errors’ connect the perceptive viewer directly to the work of 2D or stop-motion animators. This paper will argue the need for an equivalent to emerge in 3D digital animation, as well as highlighting some contemporary animators testing and subverting the limits of 3D and sketching some possible ways these might encourage further formal innovations. 相似文献
44.
Victor M. Guerrero Alejandro Islas-Camargo L. Leticia Ramirez-Ramirez 《统计学通讯:理论与方法》2017,46(13):6704-6726
This paper extends the univariate time series smoothing approach provided by penalized least squares to a multivariate setting, thus allowing for joint estimation of several time series trends. The theoretical results are valid for the general multivariate case, but particular emphasis is placed on the bivariate situation from an applied point of view. The proposal is based on a vector signal-plus-noise representation of the observed data that requires the first two sample moments and specifying only one smoothing constant. A measure of the amount of smoothness of an estimated trend is introduced so that an analyst can set in advance a desired percentage of smoothness to be achieved by the trend estimate. The required smoothing constant is determined by the chosen percentage of smoothness. Closed form expressions for the smoothed estimated vector and its variance-covariance matrix are derived from a straightforward application of generalized least squares, thus providing best linear unbiased estimates for the trends. A detailed algorithm applicable for estimating bivariate time series trends is also presented and justified. The theoretical results are supported by a simulation study and two real applications. One corresponds to Mexican and US macroeconomic data within the context of business cycle analysis, and the other one to environmental data pertaining to a monitored site in Scotland. 相似文献
45.
Paul‐Anthelme Adèle 《International social security review》2017,70(1):3-17
The possession and use of a personal social security number helps to structure people's daily lives. However, despite its fundamental normative importance, the social security number remains a little‐known entity. Increasingly universal and yet diverse in form, it is a legal and technical norm which is as much a mechanism for surveillance and monitoring as it is a necessary instrument for giving effect to social rights. Analysis of this constituent element of social security systems permits as assessment of some of the technical difficulties presented by the ever‐increasing movement of people and data. Overcoming these technical difficulties should permit to envisage a first technical step towards realizing a universal and global social security system. 相似文献
46.
V.G. Vinogradskii 《Russian social science review : a journal of translations》2017,58(4-5):453-466
This article spells out the methodological considerations and various procedural and methodological subtleties developed over the author's quarter century of sociological field studies of Russia's peasant worlds. Particular attention is paid to “voices from below”—peasant discursive formats that capture, in natural and undiluted form, the evolution of peasant practices constituting the core of everyday life. In particular, the phenomenon of generational sorrow and a special chronological nostalgia that functions as a “social gyroscope” is identified and discursively captured. This phenomenon is noteworthy and useful for its ability to retain a record of the productively longed for past in a rural community's collective memory and thereby influence new peasant worlds taking shape today. 相似文献
47.
The present study focused on cultural constructions of disability in virtual settings, examining specifically how cultural constructions of disability were mediated through the use of online technology. This was accomplished by identifying and analyzing Greek Cypriot online news media articles and online readers’ posts in response to these articles. Findings indicated that disability in these online settings mainly reproduced traditional models of disability, with the charity model being more prevalent. However, there were instances in which dominant discourses of disability were ruptured through the introduction of counter-narratives in users’ posts which echoed the human rights model of disability. Implications for the fields of media, education and disability studies are discussed in relation to the possibility of using digital media to contribute to the challenge of critical media literacy to address issues of diversity and disability. 相似文献
48.
Over the last decade, we have witnessed the emergence of an academic debate surrounding the relationship between youth and the ‘new media’, with a particular emphasis on the social uses of different digital technologies within the sphere of youth activity. A specific area of research has been dedicated to studying the use of digital media in the context of the so-called youth subcultures. With this article we expect to contribute to this ongoing debate, by examining the problem through an analysis of two interconnected case studies: protest rap and illegal graffiti. Both cases may be defined as subcultures, insofar as they are characterized as alternative, subterranean, and to a certain extent, subversive movements. The empirical ground for this discussion is based on several investigations, with a qualitative basis, carried out by the authors in the course of over a decade in Portugal. This extended time frame allowed ample access to a diversified and matured analytical material and enabled a better perspective of the developments and the mutations involving the appropriation of the digital media. Our researches have shown that digital media and technologies have been gradually integrated in these urban youth subcultures, accomplishing several strategic roles. 相似文献
49.
Laura Czerniewicz Sarah Goodier Robert Morrell 《Information, Communication & Society》2017,20(3):386-405
The networked age promises global digital cultures with flattened power relations, given the affordances of information and communication technologies to collapse distance, enable easier cross-country collaborations and create new opportunities for knowledge production and sharing. In the academic domains, indications are that knowledge patterns continue to reflect physically based geopolitical realities – where knowledge from the South is still peripheral while knowledge from the North still dominates in terms of all the conventional metrics. This study explores the potential role of digital affordances to challenge structural Northern bias and generates questions about knowledge production and dissemination in the climate change knowledge domain. It is framed by the field of scholarly communication within an African setting and by the emergent field of climate change which is fraught with debates and contestations, particularly regarding mitigation and adaptation. It draws on Southern theory which interrogates the global dynamics of knowledge production and dissemination. It explores the intersection of the discoverability and visibility of local climate change research methodologically from the outside in, through an experiment of searches for ‘climate change/South Africa’ and from the inside out by reviewing the online presence of one climate change group in a top-ranked African university. 相似文献
50.
ABSTRACTPierre Bourdieu is known for his research in the areas of education and cultural stratification that led to a number of theoretical contributions informing the social sciences. Bourdieu’s interrelated concepts of field, capital, and habitus have become central in many approaches to inequality and stratification across the social sciences. In addition, we argue that Bourdieu’s ideas also feature in what is increasingly known as ‘digital sociology.’ To underscore this claim, we explore the ways in which Bourdieu’s ideas continue to have a major impact on social science research both on and with digital and Internet-based technologies. To do so, we offer a review of both Bourdieusian theorizing of the digital vis-à-vis both research on the social impacts of digital communication technologies and the application of digital technologies to social science research methods. We contend that three interconnected features of Bourdieu’s sociology have allowed his approach to flourish in the digital age: (1) his theories’ inseparability from the practice of empirical research; (2) his ontological stance combining realism and social constructionism; and (3) his familiarity with concepts developed in other disciplines and participation in interdisciplinary collaborative projects. We not only reason that these three factors go some way in accounting for Bourdieu’s influence in many sociological subfields, but we also suggest that they have been especially successful in positioning Bourdieusian sociology to take advantage of opportunities associated with digital communication technologies. 相似文献