一种无回溯Web服务动态组合方法

可以把Web服务描述为一个关系,把Web服务的组合过程描述为关系间的运算．据此阐述了Web服务组合的关系模型,给出了相关定义,分析了一种用于消除合成语义冲突的领域级本体,给出了一种输入闭包的优化过程;通过建立服务组合序列,描述了Web服务组合方法,该方法简化Web服务的合成,具有无回溯、易于优化和易于实现的优点．     

应用灰色关联度分析法对小麦新品系的综合评价

农作物品种区域试验的结果能否从总体水平上客观真实地反映参试品种,与科学合理的评价方法密切相关。应用灰色关联度分析法和同异联系势分析法两种方法综合对河南省小麦区域试验2005-2006年度冬水组14个品系(种)的11个主要农艺性状进行了综合描述和量化评估,较为全面、客观地评价了参试品系(种)的优劣,结果表明同异联系势分析与灰色关联度分析结果基本一致,它们都反映出品系6、品系5、品系11综合农艺性状突出,综合性状较好。     

基于AHP的灰色关联分析法在企业竞争力评价中的应用

将AHP法和灰色关联分析法相融合建立企业竞争力综合评价模型．以AHP法计算出准则层中各竞争力指标权重作为灰色关联分析法的待检模式向量,以方案层中各竞争力指标相对权重组成企业竞争力特征矩阵,再计算出灰色关联度,由此得到企业竞争力大小排序．通过实例分析说明这种融合方法具有可行性和科学性．     

系统框架下的顾客关系资产管理

关系资产是近年来随着关系营销理论和实践的发展所出现的一种新观点。本文首先讨论企业中关系资产的系统框架,然后着重在该框架下,从策略、流程、组织、评估、技术的角度来讨论顾客关系资产的系统管理问题。     

关于数学教师的数学理解--基于一个成功的师范生培训案例的探析

传统的教学观念和教学方法影响了学生对数学活动的理解,由此导致许多学生害怕数学,甚至放弃数学.教师忽视数学理解是问题的主要原因,其中教师在教学观念和教学方法上的落后是导致其对数学知识的理解和把握不够深入的主要因素.解决问题的方法是建立高效的师资培训机制,在各级培训中强调对数学的深层次理解.     

网络化生产过程视角下的中国工业行业创新效率研究

本文从解剖创新生产过程中的要素流动机理出发,揭示了创新生产过程的网络化特征,并将创新生产过程分解为上游的技术开发阶段和下游的经济转化阶段。在此基础上,基于系统内部实际的运作过程,在考虑子过程之间关联关系及创新要素流动的非线性特征的基础上,构建基于规模报酬不变的两阶段关联网络DEA模型,对中国37个工业行业技术创新的整体、各阶段的效率进行测算;并运用技术开发-经济转化效率矩阵为各行业的技术创新效率状况进行深入分析。     

Designing STEAM Education: Fostering Relationality through Design‐Led Disruption

A significant contention underpinning the commentary around STEM / STEAM is the evidence of discipline hierarchies, and inherent binary perspectives and/or biases that lend themselves to privileging one or more disciplines over another in an interdisciplinary education context. The current focus on increasing engagement with STEM in Australian schools provides opportunities to explore how the creative and liberal arts, and arts‐based approaches to teaching and learning are being adopted to significantly enhance teaching and learning outcomes in and for STEM education. This article examines how design for a STEAM education programme evolves and is adopted in an Australian context. Tasmania represents one of the most vibrant creative communities in Australia. At the same time it has one of the lowest levels of educational attainment. Entrenched teaching habits and disciplinary hierarchies often create significant barriers to the implementation of STEAM despite genuine goodwill and enthusiasm for STEAM among teachers and within schools. This article argues that, despite the contrasting dynamics extant in the Tasmanian educational context, it is here that some of the nation’s most curious and exciting examples of STEAM teaching and learning have emerged. It offers an example of an innovative learning project and proposes the means by which these disciplinary strands have been effectively entwined.     

Bilingual education policy and social justice

This paper examines the Australian government’s Indigenous policy by interrogating the concept of partnership between governments and Indigenous communities through three examples. Increasingly, the Australian federal government is focusing attention on the poor literacy and numeracy outcomes for Indigenous children in remote and very remote locations. The three examples examined in this paper occurred between 2002 and 2007 during the development of the government’s policies about partnership accountability. A case study methodological approach evolved into a policy ethnography which was adopted to investigate the central question examined in this paper about the strengths and limitations of partnering as a policy concept. The strongest theme to arise from analysis was that parents and caregivers, and indeed their broader families and communities, had a distinctly different expectation of partnership to that of the government policy. Drawing on social exchange theories, the differences identified were concerned with the asymmetry and reciprocity. Indigenous communities are asserting the right to negotiated agreements that are accountable ‘both ways’ and governments seem to be more focussed on a ‘one way’ process of making Indigenous people accountable for education failure.     

技术型与专业型服务业创新网络治理机制研究

服务创新网络区别于制造业的特质为创新网络治理提出了重大的挑战。本研究通过对技术型服务企业浙江HD技术股份有限公司和专业型服务企业MS传媒股份有限公司两个案例的对比分析,识别了基于制度的关系治理和基于情感的关系治理两种不同的创新网络治理机制,并发现基于制度的关系治理有助于服务创新网络高效组织非线性的多边协同活动,响应了其网络节点间非线性多边合作的特点,有效提升服务创新;基于情感的关系治理有助于服务创新网络促进高嵌入性知识流动,响应了其网络节点之间知识边界高度模糊、关系中流动的知识资产高度嵌入的特性,从而促进服务创新。这一知识型服务业创新网络治理机制对服务创新影响机理的分析框架,深化了网络治理理论在服务业情境中的拓展,并对知识密集型服务业企业有着重要启示。     

Does the Affiliation of Universities to External Organizations Foster Diversity in Private Higher Education? Chile in Comparative Perspective

The expansion of private sectors of higher education has usually been regarded as a factor of diversification in higher education systems. Some of this differentiation has been found to arise from the affiliation of private institutions with organizations outside the field of higher education. This article reports the results of a study of this form of interorganizational relationship in private universities in Chile. Cases include universities founded or sponsored by religious, business and military organizations. A typology of private universities is proposed, on the basis of the forms affiliation (or its absence), was observed to take in the cases examined. Weak and strong forms of affiliation are described, and affiliated universities are compared to “proprietary” universities, i.e., those owned by individuals who govern them from their positions in the board of directors, and “independent” universities, in which governance lies with internal – academic or administrative – constituents. Albeit derived from the case of Chile, the typology could be applied to the analysis of private higher education in other national systems. The second part of the article seeks to ascertain whether affiliation operates as a source of differentiation in Chilean private higher education. Results show that, compared to the other types of private universities, the affiliated ones possess distinctive mission statements and declarations of principles, consistent with the orientations of their sponsor institutions, they tend to be smaller, and to have more full-time and better qualified faculty. Some receive financial support from their sponsor organization or its members. Distinctiveness was not found in indicators of prestige and student selectivity, nor in tuition levels, program offerings, curriculum design, the weight of research and graduate programs in their functions, student socioeconomic profile, and faculty involvement in governance. This is not to say that there are no differences in these dimensions among private universities: much diversity exists, but most of it cuts across all categories of interest for our study. Overall, affiliation does not appear to be a strong factor behind the diversification that exists in the Chilean private university sector.