医学伦理学“知行一体”教学模式改革探索

通过论述知行一体概念,提出医学伦理学教学模式改革,引入案例教学、模拟实践等多种教学方法;以第二课堂为依托,引入体验式学习机制;改革评价方式,将过程性评价和终结性考核合理结合,全方位培养医学生的人文素养。     

Teacher change beliefs: validating a scale with structural equation modelling

The objectives of the study were to validate a substantiated Teacher Change Beliefs Model (TCBM) and an instrument to identify critical components of teacher change beliefs (TCB) in Malaysian secondary schools. Five different pilot test approaches were applied to ensure the validity and reliability of the instrument. A total of 936 teachers from 47 high-performing secondary schools completed the survey. Structural equation modelling was applied to test the models. Exploratory factor analysis was employed to identify the underlying factors, whereas confirmatory factor analysis was applied to test the measurement models. The analysis yielded a three-factor TCBM: (1) discrepancy, (2) efficacy and (3) principal support. The results demonstrated a good fit of the model: normed χ² = 3.156, Tucker-Lewis Fix Index = .987, Comparative Fix Index = .991 and Root Mean Square Error of Approximation = .048. The results also provided evidence for convergent validity, discriminant validity and construct reliability. The TCBM is an empirically tested model derived in a local Malaysian cultural education setting. It provides direction for practitioners in planning and designing training programmes of change management for school principals in the enhancement of TCB among teachers in schools. Besides, Teacher Change Beliefs Scale is a promising and welcome tool for both practitioners and researchers. With only nine items, it is easy to administer and not time-consuming.     

Finite-time synchronization of drive-response systems via periodically intermittent adaptive control

In this paper, the finite-time synchronization between two complex dynamical networks via the periodically intermittent adaptive control and the periodically intermittent feedback control is studied. The finite-time synchronization criteria are derived based on finite-time stability theory, the differential inequality and the analysis technique. Since the traditional synchronization criteria for some models are improved in the convergence time by using the novel periodically intermittent adaptive control and periodically intermittent feedback control, the results of this paper are important. Numerical examples are finally presented to illustrate the effectiveness and correctness of the theoretical results.     

基于区域产业特色的科技信息服务对策研究

分析了浙江省区域产业集群中企业信息需求的变化及特征,探讨了当前科技信息服务的现状和存在问题.在借鉴新的服务手段、服务方式、服务经验的基础上,结合浙江省区域产业集群的科技信息服务实践,探求科技信息服务新策略,提出基于区域产业特色的科技信息服务发展的思路.     

基于Kano模型的科技查新顾客满意度影响因素分析

根据科技查新的顾客满意度调查,提出一种基于Kano模型的顾客满意度测评方法。运用该模型对科技查新顾客满意度的影响因素进行实证研究,将影响科技查新顾客满意度的指标进行Kano分类,并根据测评结果提出相应的改进措施,为更好地理解和满足顾客需求、提高科技查新服务质量提供参考。     

由视频文化探求高校图书馆宣传策略

视频宣传作为一种新兴的宣传形式,以其直观性、形象性得到读者的广泛欢迎。本文通过对宣传视频的分析,提出高校图书馆宣传应从4W（定位、文化、趣味、立体式网络）4个方面提升读者参与度、扩大社会影响力。     

情境感知技术在图书馆的应用研究

情境感知技术是泛在环境的关键技术之一,逐渐成为近些年的研究热点。文章介绍情境、情境感知和情境感知技术的概念,探讨情境感知技术在图书馆中的具体应用,提出情境感知图书馆框架结构,分析图书馆应用情境感知技术可能的提供的一些服务。     

专利文献中关键词抽取方法的改进

专利关键词是对专利文献的高度概括,正确提取专利文献中的关键词对于专利文献的分类、标引、聚类等具有重要意义。结合专利文献的特点,在目前已有方法的基础上,提出了专利文献中领域公共词提取方法、词素加权方法以及并列结构惩罚的方法,将其应用到专利文献关键词抽取中。在过滤公共词的基础上,综合运用词在文献中出现的位置、词频、词素和并列结构计算词对文献主题的影响度,抽取专利文献中的关键词。实验结果表明,在抽取关键词个数为5-9个时,所提方法优于局部加权TF-IDF方法,验证了所提方法的有效性。     

大数据在反恐情报工作中的应用研究

大数据在反恐情报中具有重要的地位与作用。利用定性分析方法,对大数据在反恐情报中的应用进行了研究。从数据源、疫情发布、情报综合分析能力三个方面论证了大数据在反恐情报的作用。提出了应用大数据对恐怖分子的作案行动进行追踪,预测与监测恐怖组织的活动、可视化分析等方面的内容。通过研究,为大数据在反恐情报中的应用理清思路,以期对反恐情报的建设提供一定的理论支撑,维护我国的国家安全与社会稳定,为预防与打击恐怖主义活动提供一定的理论与实践指导。     

公共部门信息系统低效、失败的原因分析及其启示

公共部门信息系统的低效、失败普遍存在,并且受到研究者的广泛关注。调查了国内外研究公共部门信息系统低效、失败的文献,评述了文献发展趋势,从项目的宏观管理、组织环境、实施流程、研发技术、参与者、风险管理等6个方面归纳了影响公共部门信息系统低效、失败的原因,并对我国公共部门信息系统研究提出了相关建议。