全文获取类型
收费全文 | 5343篇 |
免费 | 213篇 |
国内免费 | 180篇 |
专业分类
管理学 | 281篇 |
劳动科学 | 2篇 |
民族学 | 60篇 |
人才学 | 3篇 |
人口学 | 184篇 |
丛书文集 | 638篇 |
理论方法论 | 177篇 |
综合类 | 3245篇 |
社会学 | 1105篇 |
统计学 | 41篇 |
出版年
2024年 | 14篇 |
2023年 | 63篇 |
2022年 | 98篇 |
2021年 | 133篇 |
2020年 | 168篇 |
2019年 | 190篇 |
2018年 | 201篇 |
2017年 | 224篇 |
2016年 | 246篇 |
2015年 | 203篇 |
2014年 | 414篇 |
2013年 | 590篇 |
2012年 | 360篇 |
2011年 | 383篇 |
2010年 | 320篇 |
2009年 | 267篇 |
2008年 | 275篇 |
2007年 | 307篇 |
2006年 | 289篇 |
2005年 | 240篇 |
2004年 | 181篇 |
2003年 | 179篇 |
2002年 | 161篇 |
2001年 | 97篇 |
2000年 | 68篇 |
1999年 | 14篇 |
1998年 | 8篇 |
1997年 | 8篇 |
1996年 | 5篇 |
1995年 | 7篇 |
1994年 | 5篇 |
1993年 | 7篇 |
1992年 | 3篇 |
1991年 | 3篇 |
1989年 | 1篇 |
1988年 | 3篇 |
1986年 | 1篇 |
排序方式: 共有5736条查询结果,搜索用时 46 毫秒
121.
研究以青海省城镇、农业地区和牧区的270名藏族民众为被试,通过对藏族地区新媒体普及情况、使用新媒体的能力以及藏族民众喜欢的媒体资源类别等方面进行调查,分析了中国移动和中国电信网络、智能手机、数字广播电视、计算机及其网络给藏族民众的生活带来的影响,并提出通过加大适合于藏族民众的媒体资源建设力度,转变思想,提高服务意识,建设一个方便访问和传播的藏语信息技术平台,发挥新媒体在基层党员干部培训中的作用,以村为单位实行数字广播电视的统一管理,尽早尽快做好光纤的村村通工作,进一步降低手机资费标准,减轻藏族民众的通信负担等改进策略。 相似文献
122.
123.
田宏明 《重庆工商大学学报(社会科学版)》2016,33(1):89-93
重大突发事件新闻发布会对公众舆论引导起着重要作用."东方之星"沉船和天津爆炸两起事件系列新闻发布会在这方面效果迥异,究其原因,主要在于首场发布会"定调"是否精准,选择发布新闻的主体是否恰当,发布的信息内容是否及时、权威、明确和是否抓住了公众舆论的"痛点". 相似文献
124.
“新闻事件策划”这个命题自上世纪九十年代中期被提出以后,长期受到广泛争议和关注。在笔者的研究中,以一系列新闻事件策划的理论和实践研究成果为评判标准,主要关注成都市历时打造一年的文化名片“金沙”,以及作为媒体聚焦点的《金沙》音乐剧。在分析“金沙”成功的造势背后,揭示这条“金光闪闪”的文化产业链运作的新思路。 相似文献
125.
弱集成算法是对专家意见进行动态加权平均的在线学习算法。近年来,机器学习和人工智能等方法被用来研究在线投资组合问题。该文从弱集成算法的在线学习及其序列决策性角度出发,设计改进的指数梯度在线投资组合策略,以弥补指数梯度在线投资组合策略不能结合交易费用进行分析的缺陷。首先根据指数梯度在线投资组合策略的更新方法构建代表投资策略的专家意见池,并以此为基础应用弱集成算法加权集成专家意见得到改进的指数梯度在线投资组合策略,证明了该策略可与最优专家策略(基准策略)相媲美。其次将交易费用引入到改进的指数梯度在线投资组合策略中,进一步给出对应的投资策略,重要的是理论上证明了该策略实现的平均累积收益与最优专家策略实现的平均累积收益之间的差值存在渐进式下界,从而提高了指数梯度在线投资组合策略的实用性。最后利用国内外股票市场的历史数据进行实证分析,说明了改进的指数梯度在线投资组合策略的可行性和有效性。 相似文献
126.
时尚杂志背后是消费社会这个庞大的社会背景,对消费文化中时尚期刊的研究表明了媒介与消费社会、流行文化的关系。时尚期刊的媒介影响力在矛盾中不断扩张并在全球化背景下形成时尚传播链。 相似文献
127.
Brandy M. Jenner Kit C. Myers 《International Journal of Social Research Methodology》2019,22(2):165-177
While qualitative researchers increasingly accept online video interviews as a reliable method, many maintain concerns about rapport and data quality. Drawing on two separate interview projects conducted in private in-person settings, public in-person settings, and privately via Skype, we compare interview contexts with regard to rapport, suitability to sensitive topics, interview duration, and scheduling concerns raised by prior research. Analytical comparison of these two corpuses of data suggest, largely in contrast to previous literature, that (1) interviews conducted in private settings (either in-person or via Skype) result in more sharing of deeply personal experiences, and there is little difference in this exceptional disclosure between Skype and in-person private interviews; (2) interviewing via Skype produces neither reduction nor inappropriate excesses of rapport; and (3) Skype interviews are a popular choice among participants, did not result in shorter interview duration, and were not subject to greater rescheduling or cancellation. 相似文献
128.
Maxine Gesualdi 《Public Relations Review》2019,45(2):372-382
Although public relations and marketing trade presses regularly discuss the conflict between the functions (e.g., Ecker, 2013; Havartin, 2013), academic researchers focused on the issue primarily in the 1980s and 1990s. The drop in public relations and marketing encroachment research does not parallel a drop in encroachment in practice, especially in light of today’s social media environment. In fact, historic tension between public relations and marketing intensified with the incorporation of social media into communication efforts. This paper updates the study of encroachment by reviewing the historical views of the topic, proposes ways that social media use has intensified issues related to role encroachment between public relations and marketing professionals, and outlines questions to guide future study of these topics. 相似文献
129.
Drawing from literature regarding public engagement, the Elaboration Likelihood Model (ELM), computer-mediated communication research, and emotion psychology, this study examines the effects of companies’ social media communication strategies on public engagement behaviors as indexed by post likes, shares, and comments. Specifically, it investigates how corporate Facebook posts’ functional traits (functional interactivity and vividness) and emotional traits (emotion presence, valence, and strength) impact public engagement online. Through data mining and computer-assisted sentiment analysis of 33,379 posts from 106 Standard & Poor 500 companies’ Facebook accounts, this study finds a negative effect of functional interactivity but a positive effect of vividness on engagement. It also shows that emotional traits overall yield stronger public engagement outcomes. Two-way interactions between emotional and functional features are also detected. Theoretical and practical implications are discussed. 相似文献
130.
《Public Relations Review》2019,45(3):101765
This study aimed to examine the effects of awareness of paid endorsements by social media influencers on followers’ cognitive persuasion knowledge (ad recognition), attitudinal persuasion knowledge (relationships with the influencer), and behavioral intentions, specifically eWOM intention and purchase intention. Employing an online survey (N = 269), this study found that awareness of paid endorsement relates to ad recognition, which is correlated with purchase and eWOM intentions. We also found that awareness of paid endorsement is correlated with influencer-follower relationship, which is associated with purchase and eWOM intentions. However, ad recognition does not affect influencer-follower relationship. Implications for public relations theory, practice, and policy are discussed. 相似文献