财政分权和环境规制促进了中国绿色技术创新吗？

基于我国2003-2017年省级面板数据测算财政分权水平和财政分权效率,结合两阶段关联网络DEA测算绿色创新效率、绿色技术研发效率、绿色技术成果转化效率。结合理论模型与实证模型,分析了财政分权、环境规制对我国绿色技术创新的影响。结果表明：从整体上看,财政分权水平、财政分权效率和环境规制都是推动我国绿色创新发展的积极因素,财政分权还通过影响环境规制对绿色技术创新产生积极间接影响;但也导致了地方政府不注重绿色研发的短视行为。从不同时段看,财政分权和环境规制对绿色创新影响发生了变化,一是国际金融危机以后,财政分权加大了经济刺激政策对绿色创新发展的挤出效应,但这在新时代以后得到缓解;二是2013年以后地方环境规制水平提升过快,在一定程度上反而不利于绿色创新。从发展处于不同分位的地区看,财政分权对高、低分位地区绿色创新发展支持都稍显不足,但提高财政分权效率则能显著带动高分位地区发展;环境规制只在高分位地区促进了绿色创新发展,但对绿色创新效率较低的地区而言,过高的环境规制并没有实际意义。     

中国上市 ITO 企业经营效率评价及影响因素分析

运用基于规模报酬可变的投入导向的超效率DEA模型,对在沪深两市上市的具有代表性的30家中国ITO企业的经营效率进行实证研究,结果表明中国上市ITO公司整体运营效率不高,且各企业之间存在显著差异性。为分析企业规模、员工素质、研发投入等因素对中国上市ITO企业效率的影响,采用Tobit模型发现企业规模、员工素质、政府支持等因素对企业运营效率有着积极地影响,而研发投入对企业运营效率的影响并不显著。     

科学辨识蔡伦造纸术之历史真实--以《中国造纸史》为对象讨论

《中国造纸史》一书,对晋代以后的造纸史、技术以及造纸术传播国外的情况,显得比较权威,但对涉及造纸的考古论断依据不足,认为西汉初已经有“造纸基地”、东汉初中州各地又成为“造纸中心”,凭主观臆想否决蔡伦的发明史实。该书对古代典籍的一些释读以及祭祀蔡伦习俗,也缺乏文史研究和田野考察。深入发掘、辨析典籍、各类文献、工具书与考古实物,考察蔡伦家乡祭祀习俗、南岭生态条件、生产生活方式,是揭开和还原历史真相的科学途径。蔡伦发明造纸术的史录、评价,不应轻率修改。     

网络空间与公共领域实践

以哈贝马斯的"公共领域"为理论基础,从网络空间的特质出发分析了网络空间成为公共领域的潜质,并进一步指出由于进入网络空间受经济、知识等门槛限制,以及网络空间语言霸权、数字鸿沟等面向所造成的不平等,仍制约着网络空间成为公共领域的可能。     

Apps-olutely Perfect! Apps to Support Common Core in the History/Social Studies Classroom

The inclusion of technology in the classroom is an increasingly important feature of effective instruction. The implementation of Common Core Standards in many states also requires teachers to consider new pedagogical strategies to support meaningful learning. This article explores the intersection between technology demands and curricular change by examining apps that can be used to support Common Core State Standards instruction in history/social studies. Specifically, the authors highlight several apps that they presented at a professional development workshop for six to twelve history/social studies teachers and discuss the teachers' feedback regarding the strengths and limitations of apps to support their instruction. Conclusions are drawn and recommendations for history/social studies teachers using apps in the classroom are provided.     

人文创新对科技创新的影响

科技创新活跃时代的成因涉及到诸多的科学因素和社会因素,其中人文创新的影响是不可缺少的一个重要因素。人文创新对科技创新有着多层面的影响,基本层面和主要途径是:人文创新通过思想解放运动引发科技创新活跃时代的到来;人文创新通过社会制度变迁改变科技创新的人文环境;人文创新通过战略政策调整导引科技创新的主攻方向;人文创新通过教育制度改革提升人才队伍的素质。     

试论钱学森在马克思主义哲学领域的卓越成就

钱学森不仅是一位伟大的科学家,而且是一位杰出的马克思主义哲学家。他关于现代科学技术体系、复杂性、思维科学、产业革命、社会主义建设总体设计部等问题的论述,极大地丰富和发展了辩证唯物主义,也标志着他在马克思主义哲学领域的卓越成就。学习和研究钱学森以辩证唯物主义为最高概括的整体学术思想与方法,对21世纪中国的发展具有重大意义。     

中原经济区工业与信息化自主创新对策初探

河南省工业与信息化领域如何从本省实际出发,吸取国内外成功经验,增强区域自主创新能力,是河南省科技工作和经济工作的第一要务,是全面推进中原经济区建设、加快中原崛起河南振兴的关键。通过对"十一五"时期河南省工业与信息化领域自主创新能力现状进行分析,结合国家自主创新战略,提出了"十二五"河南省工业与信息化领域提升自主创新能力应遵循的原则,并结合行业特点提出了相应行业自主创新工作对策,以期能对中原经济区建设发挥更大作用。     

Linking Electronic Medical Records Use to Physicians’ Performance: A Contextual Analysis

Electronic Medical Records (EMR) studies have broadly tested EMR use and outcomes, producing mixed and inconclusive results. This study carefully considers the healthcare delivery context and examines relevant mediating variables. We consider key characteristics of: (i) interdependence in healthcare delivery processes, (ii) physician autonomy, and (iii) the trend of hospital employment of physicians, and draw on theoretical perspectives in coordination, shared values, and agency to explain how the use of EMR can improve physicians’ performance. In order to examine the effects of physician employment on work practices in the hospital, we collected 583 data points from 302 hospitals in 47 states in the USA to test two models: one for employed and another for nonemployed physicians. Results show that information sharing and shared values among healthcare delivery professionals fully mediate the relationship between EMR use and physicians’ performance. Next, physician employment determines which mediating variable constitutes the pathway from EMR use to physicians’ performance. Finally, we highlight the impact of shared values between the hospital and physicians in enhancing information sharing and physicians’ performance, extending studies of these behaviors among network partners in industrial settings. Overall, our study shows that EMR use should be complemented by processual (information sharing), social (shared values), and structural (physician employment) mechanisms to yield positive effects on physicians’ performance.     

Navigating the technology-media-movements complex

Abstract

In this article we develop the notion of the technology-media-movements complex (TMMC) as a field-definition statement for ongoing inquiry into the use of information and communication technologies (ICTs) in social and political movements. We consider the definitions and boundaries of the TMMC, arguing particularly for a historically rooted conception of technological development that allows better integration of the different intellectual traditions that are currently focused on the same set of empirical phenomena. We then delineate two recurrent debates in the literature highlighting their contributions to emerging knowledge. The first debate concerns the divide between scholars who privilege media technologies, and see them as driving forces of movement dynamics, and those who privilege media practices over affordances. The second debate broadly opposes theorists who believe in the emancipatory potential of ICTs and those who highlight the ways they are used to repress social movements and grassroots mobilization. By mapping positions in these debates to the TMMC we identify and provide direction to three broad research areas which demand further consideration: (i) questions of power and agency in social movements; (ii) the relationships between, on the one hand, social movements and technology and media as politics (i.e. cyberpolitics and technopolitics), and on the other, the quotidian and ubiquitous use of digital tools in a digital age; and (iii) the significance of digital divides that cut across and beyond social movements, particularly in the way such divisions may overlay existing power relations in movements. In conclusion, we delineate six challenges for profitable further research on the TMMC.