Results 91 to 100 of about 48,524 (191)
Leveraging an Unhappiness Lens for Smarter Policies
Policy Studies Journal, EarlyView.ABSTRACT Traditional policy research has largely focused on enhancing happiness or well‐being, privileging positive outcomes as the primary metric of success. We argue that a systematic focus on the drivers of unhappiness—rather than solely on happiness—offers a complementary analytical framework that can uncover hidden societal deficits and broaden ...
Marine Coupaud +2 more
wiley +1 more source
The Influence of CEO’s Characteristics on Accounting Conservatism：Evidence from Chinese Listed Company [PDF]
, 2016 作为会计核算的重要原则之一，会计稳健性对提高企业会计信息质量及减少企业代理成本的作用不可忽视。董事长不直接管理公司，CFO是CEO意见的执行者，CEO作为公司管理团队的核心，实际控制着公司，对公司的影响力广泛而重大。因此，探讨CEO如何影响公司的会计稳健性意义重大。 本文从我国2010-2014年的沪深A股上市公司出发，采用Ball和Shivakumar（2005）的模型研究我国上市公司CEO个人特征（年龄、性别、学历、专业、持股比例、两职兼任情况）如何影响上市公司的会计稳健性。此外 ...
吴小平
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Governing by Ambiguity: Sociotechnical Imaginaries of Platforms in China
Policy &Internet, Volume 18, Issue 2, June 2026.ABSTRACT Besides clear policy directives, the unresolved and open‐ended elements in policy communication also create discursive politics. This article argues that ambiguity in policy communication reflects the state's exercise of power within a fractured sociocultural landscape.
Fangyu Qing, Ngai Keung Chan
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 1996 通过磁带式２４ｈ连续动态心电监测，对１８６例确诊心肌梗死连续病例及５０例非冠心病者进行Ｑ－Ｔｃ分析，并与传统ＳＴ段指标相比较。Ｑ－Ｔｃ延长检出心肌缺血的敏感性与特异性分别为９２．５％与９６．０％；ＳＴ段指标诊断心肌缺血的敏感性与特异性分别为６９．４％与１００％。两组敏感性差别有高度显著性（Ｐ＜０．０１）．两组特异性差别无显著性（Ｐ＞０．０５）。结果提示：Ｈｏｌｔｅｒ检测中Ｑ－Ｔｃ的延长能作为心肌缺血的判断指标之一。
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Zhongguo shiyan zhenduanxue, 2007 目的探讨p57KIP2蛋白和PTEN蛋白在人脑胶质瘤中的表达及意义。方法采用S-P法免疫组织化学技术检测54例人脑胶质瘤和15例正常脑组织中p57KIP2蛋白和PTEN蛋白的表达。结果p57KIP2蛋白在胶质瘤和正常脑组织中的阳性表达率分别为40.74%、80%,两者有显著性差异 ...
胡嘉瑞 +3 more
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基于CHAID算法的病毒性肝炎患者DRGs分组研究 [PDF]
, 2015 目的了解影响患者住院医疗费用的因素,建立drgS病例分组并对各组医疗费用进行分析评价。方法以厦门地区病毒性肝炎患者为研究对象,首先利用单因素和多因素方法分析患者住院医疗费用的影响因素,然后以患者住院医疗费用作为目标变量,通过CHAId模型进行drgS病例分组,最后采用rIV、CV等评价指标分析和评价分组结果。结果对可能影响住院医疗费用的变量进行单因素分析显示,年龄、付费方式、入院情况和是否手术4个因素具有统计学意义,通过多因素分析显示年龄、费用支付方式、入院情况是厦门地区肝炎患者住院费用的主要影响因素 ...
方亚, 曾雁冰, 林鹏
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Policy &Internet, Volume 18, Issue 2, June 2026.ABSTRACT AI‐generated images have become so good in recent years that individuals often cannot distinguish them from ‘real’ images. This development, combined with the rapid spread of AI‐generated content online, creates a series of societal risks. Watermarking, a technique that involves embedding information within the content to indicate their AI ...
Bram Rijsbosch +2 more
wiley +1 more source
Research on Knobe Effect under the Chinese Context [PDF]
, 2016 诺布效应的发现是人们在道德判断研究领域的一个重大突破，其揭示了常常被人们忽视的意图判断和道德判断之间的不对称关系，对其产生的内在机制的进一步研究也具有重大的理论和实践意义。通过对诺布效应经典案例--“董事长案例”的实验研究发现，在中国语境下，诺布效应仍然显著存在，行为实施者本身有无意图并不影响受试的意图判断。此前研究认为，性别在道德判断中具有重要作用，但在诺布效应中却无考量这一要素，为此本文从这一角度切入发现，诺布效应在男性和女性中均存在，但是在女性组，诺布效应更为突出 ...
杨英云
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Poverty &Public Policy, Volume 18, Issue 2, June 2026.ABSTRACT Rapid urbanisation and persistent socio‐economic inequality continue to entrench multidimensional poverty within South Africa's urban informal settlements, with women and female‐headed households experiencing disproportionate deprivation. This study analysed primary household survey data collected in 2023 from 322 households across three ...
Adrino Mazenda +3 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2010 目的分析孤立性甲状腺结节的CT表现,评价CT扫描在孤立性甲状腺结节良恶性鉴别诊断中的价值。方法与病理结果对照分析75例孤立性甲状腺结节的CT表现特点。结果在结节边缘不清、微小钙化等方面,良恶性结节有显著性差异 ...
蒋元文, 王薇, 周宏伟, 张云亭
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