经济租金视角下的专利商业化价值分析

专利在提高企业自身竞争优势、防御潜在入侵者、强化企业资源转化以及企业未来创新等运营活动中起着不可忽视的作用,因为企业通过专利可以进行“创造性破坏”的商业活动,打破原壁垒,形成新的标准商业模式。基于经济租金理论,在前人研究成果之上对专利价值的商业化表现进行分析,经研究得出专利商业化能够优化价值创造系统本身,良性的价值创造系统能够为企业带来持续不断的递增效益,在专利技术创新类型为“创造性破坏”创新时,专利商业化价值是其产生的战略性资源效益。     

“愉快教学法”在广播电视专业教学中的运用

愉快教学法,即以学生的全面发展为目的,使其在轻松愉快中掌握知识、技能的教育教学方法。广播电视学是理论与实践紧密结合的专业．教师应针对专业特性,充分采取灵活的教学方法,积极调动学生的聆听和学习兴致,从而实现良性而愉悦的教学氛围。     

大学英语听力及阅读能力在元认知理论下的指导策略

对于英语作为第二语言的中国学生来说,与母语是英语的外国人交流的机会十分有限。作为一名大学英语教师,如何通过学习策略来提高他们的英语学习能力和成绩就显得十分紧迫了。本文通过相关的调查研究指出了元认知策略的总体使用频率,并认为作为教师,要将元认知策略融入教学之中,使学生明确监控和评估自己学习的重要性,让学生形成使用元认知策略的意识和习惯,这对于任何学习都是十分重要的。     

图书馆学理论与实践的阻隔归因及其矫纠策略

长期以来造成图书馆学理论与实践相互阻隔的原因主要有二：必然的合理性阻隔和实然的非合理性阻隔。为实现图书馆学理论与实践的贯通，须制定若干矫纠策略并加强其实施。     

Is small actually big? The chaos of technological change

In this paper, we develop themes from complexity and chaos theory that help to explain the technological change process. We apply two quantifiers, correlation dimensions and Lyapunov exponents, to examine the signs and degrees of chaotic technological dynamics. To illustrate our ideas, we study the development of electronic displays from 1976 to 2010, using patent data. The results of the chaos model are matched against the profiles of patent citations. Our analysis contributes to the development of a chaotic model of technological change.     

浅谈中职畜牧兽医专业教育教学的优化措施

中职畜牧兽医专业实施教育教学优化,是针对中职畜牧兽医专业教育教学存在的一些现实问题提出的有效措施,具有很强的针对性。根据中职畜牧兽医专业实践性较强的特点,对畜牧兽医理论教学和实践教学采取优化措施,可以有效整合教学资源,提高管理效果,对培养学生专业技能有重要意义。     

A probabilistic model of information retrieval: development and comparative experiments: Part 2

The paper combines a comprehensive account of the probabilistic model of retrieval with new systematic experiments on TREC Programme material. It presents the model from its foundations through its logical development to cover more aspects of retrieval data and a wider range of system functions. Each step in the argument is matched by comparative retrieval tests, to provide a single coherent account of a major line of research. The experiments demonstrate, for a large test collection, that the probabilistic model is effective and robust, and that it responds appropriately, with major improvements in performance, to key features of retrieval situations.Part 1 covers the foundations and the model development for document collection and relevance data, along with the test apparatus. Part 2 covers the further development and elaboration of the model, with extensive testing, and briefly considers other environment conditions and tasks, model training, concluding with comparisons with other approaches and an overall assessment.Data and results tables for both parts are given in Part 1. Key results are summarised in Part 2.     

亚文化在信息社会中的作用

对有关亚文化的概念、特点、形成过程、与主文化的区别等多方面基本知识加以介绍,阐述了亚文化对社会各方面的积极作用及消极影响,并挖掘产生消极影响的因素,最后提出在信息社会推动亚文化发展的措施。     

Computer systems: Moral entities but not moral agents

After discussing the distinction between artifacts and natural entities, and the distinction between artifacts and technology, the conditions of the traditional account of moral agency are identified. While computer system behavior meets four of the five conditions, it does not and cannot meet a key condition. Computer systems do not have mental states, and even if they could be construed as having mental states, they do not have intendings to act, which arise from an agent’s freedom. On the other hand, computer systems have intentionality, and because of this, they should not be dismissed from the realm of morality in the same way that natural objects are dismissed. Natural objects behave from necessity; computer systems and other artifacts behave from necessity after they are created and deployed, but, unlike natural objects, they are intentionally created and deployed. Failure to recognize the intentionality of computer systems and their connection to human intentionality and action hides the moral character of computer systems. Computer systems are components in human moral action. When humans act with artifacts, their actions are constituted by the intentionality and efficacy of the artifact which, in turn, has been constituted by the intentionality and efficacy of the artifact designer. All three components – artifact designer, artifact, and artifact user – are at work when there is an action and all three should be the focus of moral evaluation.     

政府与市场关系视角的和谐社会建设问题探讨

政府对社会和谐至关重要,但政府权力的有效约束问题却是社会和谐的根本难题。市场是社会和谐的必要手段,同时又是限制政府权力的有效机制,但“市场失灵”又是市场本身难以自愈的症结。本文通过对政府、市场与社会和谐关系的论述,认为构建我国社会主义和谐社会的基本理论框架应该从政府与市场均衡的角度全面把握。