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631.
本文阐述了液压传动节能降耗的意义和发展现状,以及液压传动技术面临微电子技术挑战的新形势,介绍一种具有机电一体化的数控功率匹配液压节能系统,旨在推广应用。  相似文献   
632.
本文探讨了高中语文学科进行科技创新教育的意义、内容和途径,认为高中语文教育应树立起素质教育、综合功能与立体开放的语文教育观,挖掘包蕴于教材中的科技创新内容,并从深化课堂之渠道、拓展校内教育阵地和向社会大环境延伸等三方面努力,这在培养科技创新人才方面能起到很好的效果。  相似文献   
633.
1 .Scienceandtechnology (S&T)hasbeenamajorforceinmoderneconomicdevelopmentandworldecono my .ltscontributiontoeconomicdevelopmentbecomesmoreandmoreimportant.AccordingtoMarxistprinciples,scienceandtechnologyisaproductiveforce .MrDengXiaoping ,revolutionaladvi…  相似文献   
634.
How does the market reward technological firms' emphases on alliancing and R&D strategies depending on the phase in the market cycle? I use the 1990s’ “dot-com bubble” cycle and its burst after 2000 to look for joint effects of technology alliances and internal R&D investments on firm market valuations. I show that the existing theory is incomplete without considering (1) the temporal sequencing of emphases on technology alliances and R&D, and (2) the phase in the market cycle. I show that different phases of the market cycle reward different temporal sequences of emphases on technology alliances and internal R&D. This paper contributes to the theory of complementarity of alliances and R&D by pointing out previously unexplored factors that make technology alliances and R&D investments either complements or substitutes.  相似文献   
635.
In this qualitative study, we explore how incumbent firms in traditional industries build dynamic capabilities for digital transformation. Digital transformation has been defined as the use of new digital technologies, such as mobile, artificial intelligence, cloud, blockchain, and the Internet of things (IoT) technologies, to enable major business improvements to augment customer experience, streamline operations, or create new business models. In making sense of digital transformation, we discovered that leaders in various industry circles use the term inconsistently to describe various strategizing and organizing activities; in addition, the term has gained limited scholarly attention as a context for study of strategic change. Drawing on senior executives' experiences with leading digitalization projects at incumbent firms, we propose a process model comprising of nine microfoundations to reveal the generic contingency factors that trigger, enable, and hinder the building of dynamic capabilities for digital transformation. Our findings reveal that digital transformation is an ongoing process of using new digital technologies in everyday organizational life, which recognizes agility as the core mechanism for the strategic renewal of an organization's (1) business model, (2) collaborative approach, and eventually the (3) culture.  相似文献   
636.
The ‘European Paradox’ encapsulates concerns that although European research institutions play a leading role in terms of top-level scientific output, they lag behind in their ability to convert this strength into successful innovations in the market. This paradox and the related intriguing problematic aspects of European research institutions have inspired a significant number of research papers, reports and studies by academics, innovation think tanks and the European Commission itself. In this position paper, we review the literature on the European paradox, identify gaps and contradictions in the understanding of the actual situation and discuss possible ways of moving forward towards a European research and innovation system that taps into diversity and complementarity of resources as a competitive innovation advantage.  相似文献   
637.
通过不断修改相关互联网监管立法并根据新形势制定新法,设立分工明确、权责清晰的监管机构,更新国家网络安全战略等举措,俄罗斯已形成以《信息安全学说》等纲领性文件为政策指导、以《信息、信息技术和信息保护法》等互联网监管立法为依据、以电信和大众传媒部等监管机构为主体的互联网监管体系。近几年,国际政治格局的变动和两大阵营的博弈使俄罗斯互联网监管形势日益严峻,它将互联网监管的重点逐渐转移到维护信息安全上。对信息安全的强调使俄罗斯互联网监管措施日益严格,引发了如何协调互联网自由和信息安全之间的关系、如何规范互联网监管机构的执法行为等争议。辨明争议的焦点并从中吸取教训,将为我国互联网监管制度的完善提供借鉴。  相似文献   
638.
Despite the advent of social media and increasing use of smart phone technology amongst global and UK populations, APP’s for social work remain in their infancy. Several have been developed which focus on the education of social workers and practitioners providing information on specific social work issues, and one we are aware of that explores ethics and values using a games-based approach. In this paper, we discuss the importance of service user perspective in social work practice and how this informed the development of the feedback App. We reflect on developing this instrument using digital technologies which social workers can use to gather anonymous feedback from service users about their experiences of social work interventions. This project, developed in response to demands placed on social work agencies to evidence the effectiveness of service interventions, provide robust data from service users for inspection regimes and sustain service user involvement in improving services. The evaluation model is designed to document the implementation process, exploring what works and what barriers, challenges and lessons were learned by the project team together with how some of the tensions in the process were addressed and resolved.  相似文献   
639.
Varun Grover 《决策科学》1993,24(3):603-640
Information systems (IS) researchers are now calling for the need to draw from the empirically rich field of organizational innovation. As the impact of strategic systems is increasingly being felt by organizations, the view that these systems are innovations or innovative uses of technology is becoming prevalent. Customer based interorganizational systems (CIOS) represent one of the most prominent types of such systems. This research investigates CIOS adoption. A model is constructed based on significant studies in innovation to identify factors facilitating the adoption decision of a CIOS. Data are gathered from 226 senior executives. Discriminant analysis is used to identify factors that distinguish adopters from nonadopters. Factor analysis of significant variables yielded a parsimonious model of CIOS adoption. The five factor model includes (1) a proactive technological orientation and (2) an internal push for the system as the two most significant sets of facilitators. Implications for research and practice are then discussed.  相似文献   
640.
沈哲 《浙江社会科学》2012,(2):28-33,10,156
物联网时代物流企业获得竞争优势的主要途径是利用日益提升的客户主导权和移动融合技术所带来的各种便利性,加强物联网技术的应用能力.物联网技术的应用能力与物流产品竞争优势不仅高度正相关,而且还存在着因果关系.然而,受客户主导权影响较深的移动融合便利性不能有效地影响物流企业物联网技术的应用能力.为此,本文通过实证分析客户主导权、移动融合便利性、物联网技术应用能力、物流产品竞争优势等4个变量之间存在的因果关系,阐明了为物流企业竞争优势提高其物联网技术应用能力的有效对策.  相似文献   
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