基于制造报文规范的单元式空调机远程控制(英文)     

黄伟红  陈圣权  吴介一 《东南大学学报》1999,(2)

传统的单元式空调机都是本地控制运行的，但是现代信息技术的发展，要求单元式空调机能支持更多的功能．作为发展中的第一步，我们实现了一个基于制造报文规范的单元式空调机远程控制系统．制造报文规范是一个专为实设备的远程控制和监视而设计的ＯＳＩ应用层协议，它提供了操作人员在远程对单元式空调机的正常操作的功能．本系统（ 简称ＵＭＣＳ） 的实现使得制造报文规范的应用和单元式空调机的控制技术有了一个新的飞跃．  相似文献   

The BCF-BERA Routledge Prize for joint development work between schools and universities     

Nabeel M. Albashiry  Joke M. Voogt  Jules M. Pieters 《Curriculum Journal》2013,24(4):601-602

The Technical Vocational Education and Training (TVET) curriculum requires continuous renewal and constant involvement of stakeholders in the redesign process. Due to a lack of curriculum design expertise, TVET institutions in developing contexts encounter challenges maintaining and advancing the quality and relevance of their programmes to the needs of the labour market. The purpose of this multiple-case study is to describe the potential of teacher collaborative curriculum design (TCCD) in TVET colleges for improving the internal and external consistency of curricula. The study describes how four teams from different TVET college departments redesigned their programmes systematically and relationally to improve their internal and external consistency. The findings indicated that although the teams found the re-design task a challenge, they felt positive about the TCCD experience and its outcomes. The design teams also perceived the consistency of their programmes to have improved. The criticality of the support offered to the teams and the variety of the teams' design work were salient themes captured during the design process. It is concluded that supported TCCD teams, applying a systematic and relational approach, can be an efficient strategy for maintaining the consistency of the TVET curriculum.  相似文献   

图书馆终端服务器的安全设置   总被引：4，自引：0，他引：4  

陈武  王平  明哲  王丰 《现代图书情报技术》2003,(5):32-34,38

基于Windows2000的图形终端以其易于安装管理、使用简单、总拥有成本低廉等优点在图书馆界得到广泛应用。本文主要论述了极为重要的终端服务器的安全问题。结合清华大学图书馆的实际应用经验，给出了在终端维护过程中将遇到的安全问题和应对措施。  相似文献   

Engaging with socially acute questions: Development and validation of an interactional reasoning framework     

Olivier Morin  Laurence Simonneaux  Russell Tytler 《科学教学研究杂志》2017,54(7):825-851

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A collaborative assessment of students’ placement learning     

Susan Cooper 《Assessment & Evaluation in Higher Education》2017,42(1):61-76

The research informing this paper set out to investigate the qualitative experiences of students, supervisors and tutors involved in a summative collaborative assessment of placement learning on an undergraduate professional qualifying programme in the UK. Analysis of data gathered through semi-structured interviews provides valuable insights into its use. In particular, engagement in a collaborative assessment brings a degree of exposure for all concerned. Participants need to feel ‘able’ to participate, and ability to participate is linked to notions of agency and autonomy. Collaborative assessment design needs to acknowledge power relations and include strategies to reduce imbalances. The importance of recognising and working with the complexities of assessment should not be underestimated. Criterion referencing offers a guide to support consistency but can also falsely present assessment as mechanistic and instrumental. The research shows that it is in the ‘doing’ of assessment that a ‘shared language’ is developed. It demonstrates the value of active student engagement in assessment in relation to the construction and use of theory, developing reflective practice and assessment literacy. The collaborative assessment provides students with the opportunity to experience a ‘performance of understanding’ in a community of practice that, whilst pressured, reflects ‘real’ professional life.  相似文献   

协同创新能力评价指标体系构建——基于国家重点实验室的实证研究   总被引：1，自引：0，他引：1       下载免费PDF全文

王婉娟  危怀安 《科学学研究》2016,(3):471-480

解析了国家重点实验室协同创新能力的内涵与要素,梳理出协同创新能力的测量指标。通过德尔菲法、隶属度分析、相关分析和信度效度检验对指标进行甄别筛选,构建了国家重点实验室协同创新能力评价指标体系,采用模糊层次分析法确定了各级指标权重。选取化学领域的26个国家重点实验室作为协同创新能力评价的实证对象,对其协同创新能力进行模糊综合评价,对评价指标体系进行了验证。  相似文献   

"211工程"高校图书馆虚拟参考咨询发展现状研究   总被引：10，自引：0，他引：10  

宋姗姗  周宁丽 《现代情报》2006,26(11):154-157

本文在对“211工程”高校图书馆开展虚拟咨询服务的情况进行调查分析的基础上，指出目前我国开展此服务的具体模式以及存在的问题，并提出了几点建议。  相似文献   

基于协同学理论VRD协同应用模型探究     

袁红军 《情报科学》2007,25(8):1201-1204

从协同学理论角度,分析了虚拟参考咨询台（VRD）工作流程各个工作环节的协同关系.以此,探讨性地构建了虚拟参考咨询台协同应用模型,并指出该模型运行过程中需要注意的问题.  相似文献   

教育部直属高校产学研协同创新全要素生产率研究     

姜彤彤  吴修国 《科技管理研究》2016,(17):97-101

基于DEA-Malmquist指数分析方法,对我国62所教育部直属高校2005—2013年产学研协同创新全要素生产率进行测算、分解和对比分析,结论如下:教育部直属高校产学研协同创新全要素生产率年均下降2.8%,主要原因是技术进步率年均下降9%,而技术效率年均上涨6.8%,追赶效应存在但增长效应不存在;随着时间的推移,教育部直属高校产学研协同创新全要素生产率年度趋势是波动式上升的,综合类、理工类直属高校产学研协同创新全要素生产率最高,东部地区直属高校产学研协同创新全要素生产率高于中西部地区。  相似文献   

专利权转移、空间网络与京津冀协同创新研究   总被引：1，自引：0，他引：1       下载免费PDF全文

周密  孙浬阳 《科学学研究》2016,34(11):1736-1743

本文以专利权转移为视角,运用2002-2014年京津冀13城市之间的专利权双向转移数据,论证了微观主体的专利权转移行为不仅是个体行为,还事实上通过专利转移网络的空间结构和协同关系推动了中观区域层面的协同创新网络形成,并固化了不同城市在网络中的协同角色与创新位置。主要发现有:(1)13个城市间组成的协同创新网络密度疏松且可达性高,但等级森严。(2)从网络空间结构来看,京津冀协同创新网络呈现中心型-半中心型-包容型-脆弱型的复合结构。(3)从网络协同关系来看,专利转移关联关系呈现净流出、净流入、经纪人、主受益四大板块关系特征。第一板块的关系协同机制以输出-互动-吸收为主;第二板块的关系协同机制以接收为主;第三板块的关系协同机制以接收与回流-互动-传递为主;第四板块的关系协同机制以接收和回流为主。(4)地理邻近、经济差异和行政等级差异是京津冀城市间专利转移关系网络内在结构特征和关联关系差异的重要解释因素。  相似文献