共查询到20条相似文献，搜索用时 156 毫秒
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文章基于对逻辑经验主义者倡导的传统科学理性所陷入的困境的剖析,以及对历史主义、新历史主义及科学知识社会学为摆脱这种困境而走向相对主义的原因的揭示,阐述了科学修辞语境中的辩证理性的构成要素与优劣之处。文章认为,科学修辞战略为消解绝对主义与相对主义之争提供了一条适当的中间之路,科学修辞语境中的辩证理性为科学家达成科学共识提供了一个有效的交流平台。 相似文献
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[目的/意义]学术话语权是国家科技创新、发展和软实力的重要标志,体现了一个国家的国际学术权力结构的地位和影响。因此,对中国学术话语权评价的内涵、产生和构成要素进行全面、综合研究具有重要理论及现实意义。[方法/过程]首先,在明确学术话语权基本内涵的基础上,分析学术话语权的产生及过程。其次,从学术主体层面,详细分析了学术个体、学术机构和学术国家。最后,对中国学术话语权的构成要素及有关评价的组织实施要点和评价的局限性问题进行了深入的探讨。[结果/结论]研究发现,中国学术话语权评价涉及多方面的构成要素,主要从学术主体层面将构成要素大致归结为学术引领力、学术影响力和学术竞争力。 相似文献
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试论高校图书馆核心竞争力的构成要素及其关系 总被引：4，自引：0，他引：4
文章先对我国图书馆界关于图书馆核心竞争力的研究做了简要回顾,然后提出了高校图书馆核心竞争力的三个主要构成要素：环境竞争力、管理竞争力和服务竞争力,并对这三个构成要素的内在关系进行了分析,进而构建了高校图书馆核心竞争力的简要模型。 相似文献
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研究区域核心竞争力与全要素生产率的关系,分析构成区域核心竞争力的创新能力、技术水平、经济结构、企业竞争力、制度环境和协调能力等对全要素生产率变动的影响。在理论分析基础上,借助随机前沿模型和超越对数生产函数,将构成区域核心竞争力的主要要素纳入到效率方程中,对全国31个省区市的核心竞争力状况进行实证研究,分析其对全要素生产率变动的影响程度。研究表明,区域核心竞争力提升必然反映为全要素生产率变动。 相似文献
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对功能型客户价值主张(customer value proposition,CVP)进行分析,确定功能型CVP的构成要素,并借助结构方程探索功能型CVP构成要素间、功能型CVP要素对企业竞争性绩效可能存在的因果关系和关系的强弱,并构建了功能型CVP构成要素及企业竞争性绩效间的路径关系模型。采用近两年内上市的214家创业板和中小板企业的调研数据,对功能型CVP构成要素与企业竞争性绩效的作用关系进行了路径分析,并结合定性阐释为企业如何获得竞争性的绩效提供了策略建议。 相似文献
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基于动态视角,围绕商业模式创新展开研究,提出了包括动态要素、构成要素和成功要素的动态商业模式创新逻辑框架.并以创业板上市的立思辰为案例,基于逻辑框架,对其商业模式创新过程和动态要素进行了描述,并分析了其商业模式创新的有效性. 相似文献
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The significance of IT in the context of non-digital social enterprises (SEs) and its influence on the viability of such SEs have been less studied themes in information systems research. In the era of ubiquitous IT, SEs have increasing pressures to cope with the ever-dynamic technological domain while balancing their dual objectives. Data from a single revelatory case of Jaipur Rugs (JR), an SE situated in a developing country context (India), is used to fathom the peculiarities of the SE context with a focus on the sociomaterial phenomena of IT emergence. Using the three fundamental notions of sociomateriality theory (relationality, performativity, and practice) this interpretive study understands the mechanisms underlying the SE’s attempt to balance its financial and social sustainability objectives. Through the innovative use of IT, the SE establishes and maintains shared value, yielding stability and efficiency to the business (financial viability) while simultaneously ensuring scalability and effectiveness of their social impact. This study strengthens the perspective of IT as an emergent phenomenon situated in sociomaterial practices and fills a gap in organizational literature by examining such phenomenon in the rich context of SEs where achieving the balance between dual goals is increasingly dependent on non-human (IT) agents. 相似文献
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Application of Tucatinib and Trastuzumab: Dual Anti HER2 Therapy Against HER2 Positive Breast Cancer
Sumanpreet Kaur Rajasri Bhattacharyya Dibyajyoti Banerjee Jaya Shukla 《Indian journal of clinical biochemistry : IJCB》2021,36(1):124
Synergism in action of tucatinib and trastumab is reported in breast cancer management. However, its molecular basis is yet to be determined. In this context we attempted to provide an explanation at the molecular level by performing in silico experimentation and coupling its result with already available published observations. Our study will provide basis for planning further experimental study for unravelling the truth. 相似文献
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In the information management literature, Software-as-a-Service (SaaS) is recognized as a technology capable of providing operational and financial benefits to firms, and it is rising as the dominant IT service delivery model. Considered to be a promising solution it is garnering interest among researchers and professionals. However, SaaS can represent a vulnerability to firms due to its nature. The weighing of the pros and cons leads to firms’ uncertainty regarding SaaS adoption. Through the lenses of technology-organization-environment (TOE) framework we examine the contextual factors that influence the adoption of SaaS. Furthermore, this study explores the moderating effects of the environmental context in the adoption of SaaS and how it shapes the direct influences of technological and organizational contexts of the TOE framework. Data collected from 259 firms were used to test the proposed model. The study found the significance of the technology, organization, and environment context for SaaS adoption. Moreover, it was found the moderator influence of the environment context between the organization context and SaaS adoption. This study contributes to a deepest understanding of the determinants of SaaS adoption by providing a holistic theoretical lens, advancing newer paths of approaching the TOE framework. 相似文献
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In a hierarchical XML structure, surrounding elements form the context of an XML element. In document-oriented XML, the context is a part of the semantics of the element and augments its textual information. The process of taking the context of the element into account in element scoring is called contextualization. This study extends the concept of contextualization and presents a classification of contextualization models. In an XML collection, elements are of different granularity, i.e. lower level elements are shorter and carry less textual information. Thus, it seems credible that contextualization interacts differently with diverse elements. Even if it is known that contextualization leads to improved effectiveness in element retrieval, the improvement on different granularity levels has not been investigated. This study explores the effect of contextualization on these levels. Further, a parameterized framework for testing contextualization is presented. 相似文献
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本文在分析文献检索课发展脉络及其情境的意义建构基础上,提出了文献检索课情境的意义建构范式,将文献检索课情境划分为传统型和创新型两种类型,其对应的意义建构为主导式和引导式两种形式,并分别论述传统型和创新型两种情境类型,指出传统型是以教师为主,过多关注教师意义建构的教学内容与目标的实现过程,而引导型则强调教师的引领、启发作用,关注教师和学生、学生之间的互动情境,应对不同问题形成的意义建构过程和结果。通过二者的对比,本文认为创新型能够提升文献检索课教学绩效,也将为其教学创新提供新思路、新方法。最后,本文给出一个案例。 相似文献
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【目的/意义】为揭示社会化问答情境下用户知识内化过程和内在动因,提升社会化问答社区知识的利用率和重用率。【方法/过程】本研究基于同化顺应理论、信息加工学习理论构建了社会化问答情境下用户知识内化过程模型,分析其作用过程和机理。然后,从组态视角运用模糊集定性比较分析（fsQCA）方法分析了用户知识内化的动因和影响路径。【结果/结论】研究发现：社会化问答情境下用户的知识内化是以用户已有的认知结构为制约机制,知识经过同化和顺应后被元认知监控,然后由知识反馈调节,同时受平台传播能力和用户自身吸收能力两个主要因素影响。促成社会化问答情境下用户知识内化发生的条件组态路径有用户促进型和平台促进型两类;抑制社会化问答情境下用户知识内化发生的条件组态路径有用户抑制型和平台抑制型两类。【创新/局限】不同类型和场景下社会化问答社区用户的知识内化差异化动因还需进一步研究。 相似文献
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近年来,词汇附带习得成为英语教学研究中的热门话题,而词汇附带习得的研究离不开对可理解性语境的研究。“理解”是克拉申专题阅读理论的核心。本文通过分析专题阅读理论、词汇附带习得及二者的内在关系总结出对英语教学的启示,对词汇学习和英语教学有着积极的影响和促进作用, 相似文献
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苏玉娟 《科学技术与辩证法》2014,(4):103-107
民生科技发展的广义语境包括民生科技主语境和支撑语境。广义语境模型反映民生科技发展具有普遍联系性、客观现实性、主体多元性、学科融合性、社会实践性、动态协同性、边界开放性和可评估性等特征。为了加快民生科技发展,我们需要不断完善民生科技传播渠道,丰富民生科技学科体系,加快民生科技产业化发展,建立政府、企业、大学、科研院所等协同创新网络,提高民生科技要素体系支撑力度,扩展民生科技国际合作途径,加强民生科技评估力度。 相似文献
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《Information processing & management》2022,59(1):102794
The exploration of legal documents in the Brazilian Judiciary context lacks reliable annotated corpus to support the development of new Natural Language Process (NLP) applications. Therefore, this paper presents a step toward exploring legal decisions with Named Entity Recognition (NER) in the Brazilian Supreme Court (STF) context. We aim to present a case study on the fine-grained annotation task of legal decisions, performed by law students as annotators where two levels of nested legal entities were annotated. Nested entities mapped in a preliminary study composed of four coarser legal named entities and twenty-four nested ones (fine-grained). The final result is a corpus of 594 decisions published by the STF annotated by the 76 law students, those with the highest average inter-annotator agreement score. We also present two baselines for NER based on Conditional Random Fields (CRFs) and Bidirectional Long-Short Term Memory Networks (BiLSTMs). This corpus is the first of its kind, the most extensive corpus known in Portuguese dedicated for legal named entity recognition, open and available to better support further research studies in a similar context. 相似文献
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《Research Policy》2022,51(8):104170
Knowledge creation is widely considered as the central driver for innovation, and accordingly, for creating competitive advantage. However, most measurement approaches have so far mainly focused on the quantitative dimension of knowledge creation, neglecting that not all knowledge has the same value (Balland and Rigby, 2017). The notion of knowledge complexity has come into use in this context just recently as an attempt to measure the quality of knowledge in terms of its uniqueness and its replicability. The central underlying assumption is that more complex knowledge is more difficult to be replicated, and therefore provides a higher competitive advantage for firms, or at an aggregated level, regions and countries. The objective of this study is to advance and apply measures for regional knowledge complexity to a set of European regions, and to highlight its potential in a regional policy context. This is done by, first, characterising the spatial distribution of complex knowledge in Europe and its dynamics in recent years, second, establishing that knowledge complexity is associated with future regional economic growth, and third, illustrating the usefulness of the measures by means of some policy relevant example applications. We proxy the production of complex knowledge with a regional knowledge complexity index (KCI) that is based on regional patent data of European metropolitan regions from current EU and EFTA member countries. The results are promising as the regional KCI unveils knowledge creation patterns not observed by conventional measures. Moreover, regional complexity measures can be easily combined with relatedness metrics to support policy makers in a smart specialisation context. 相似文献