德国老年人药物管理系统设计研究

目的针对德国老年人用药问题进行分析,运用智能药物管理系统,提出解决方案。方法重点分析了德国人口老龄化产生的健康问题,阐述了老年用药方面的问题,提出了用药过程中针对患者、医生、药店有机结合的智能药物管理系统的设计原则和案例。结论人口的老龄化和老年人的健康是全球面临的问题,在"互联网+"健康的基础上,设计人性化的智能药物管理系统,可以为老年人健康生活带来更多的便利。     

中石油企业网中代理服务器的安全性检测

在企业网中为了限制非授权用户访问企业网之外的资源,一般在代理服务器上进行IP地址或计算机MAC绑定.但是如果代理服务器的参数设置不合适,可能起不到限制非授权用户访问外网的作用.为了检测哪些代理服务器没有进行非授权用户IP或MAC限制,使用C++Builder 6.0的NMHTTP控件开发了一个局域网代理服务器检测程序....     

大型主机数据库系统课程的教改出路

大型主机数据库教育面临着知识体系复杂、入门难、资料相对少等难点,为此需要探索一条学生易于接受、乐于接受的教学道路。文章提出通过增加学习资料的来源渠道、提升主讲教师的教学与科研能力、尝试多种教学方法和手段、加大考核方式的改革力度等措施提升大型主机数据库的教学质量,增强学生的知识获取能力和项目开发能力。     

基于Spring和AOP的数据库认证日志的设计与实现

项目开发中,类似于数据库验证、参数合法性验证、异常处理、事务控制等的业务处理方法有很多,而他们的健壮性直接影响着整个项目的健壮性。在以前的开发中,就要反反复复地写每个业务的代码,为解决这些繁琐的方方面面的代码编写,Spring中的AOP应运而生,将程序中涉及的公共业务问题分离成一个个方面,很好地利用方面编程解决了这些问题。     

《多媒体技术与应用》课程教学改革探讨

《多媒体技术与应用》是一门理论与实践相结合、知识与技能相统一的课程,在计算机专业教学中占据十分重要的地位。该文分析了《多媒体技术与应用》课程的特点,并对当前《多媒体技术与应用》课程教学存在的问题进行了讨论,结合教学实践提出了若干关于该课程的教学改革措施。     

Adaptation provisioning with respect to learning styles in a Web‐based educational system: an experimental study

Personalized instruction is seen as a desideratum of today's e‐learning systems. The focus of this paper is on those platforms that use learning styles as personalization criterion called learning style‐based adaptive educational systems. The paper presents an innovative approach based on an integrative set of learning preferences that alleviates some of the limitations of similar systems. The adaptive methods used as well as their implementation in a dedicated system (WELSA) are presented, together with a thorough evaluation of the approach. The results of the experimental study involving 64 undergraduate students show that accommodating learning styles in WELSA has a beneficial effect on the learning process.     

A quantitative multimodal discourse analysis of teaching and learning in a web-conferencing environment – The efficacy of student-centred learning designs

This paper presents a quantitative approach to multimodal discourse analysis for analyzing online collaborative learning. The coding framework draws together the fields of systemic functional linguistics and Activity Theory to analyze interactions between collaborative-, content- and technology-related discourse. The approach is used to examine how the task subject matter, the activity design, and the choice of interface affected interaction and collaboration for a computing course conducted in a web-conferencing environment. The analysis revealed the critical impact of activity design on the amount and type of discourse that transpired. Student-centred designs resulted in over six times more student discourse as compared to teacher-centred designs and created a learning environment where students took greater ownership over the tasks and contributed more to the content-based discussion. The paper also incorporates a rationale for the approach to coding and a reflection on its efficacy for discourse analysis in technology-based learning environments.     

A web-based self-testing system with some features of Web 2.0: Design and primary implementation

Self-testing is a means to check learning effect. Besides time–space restriction, there are many deficiencies in traditional offline self-testing. With the development of information technology, learners can have self-testing on the Internet. Self-testing on Internet, namely, web-based self-testing, overcomes time–space limitation of traditional offline self-testing, but there are still several disadvantages such as monotony and lack of interaction. In the article, a web-based self-testing system with some features of Web 2.0 is designed and implemented, aiming at overcoming the weaknesses of current online self-testing system. Firstly, taking English self-testing as an example, the framework of the system and functions of its main modules is designed according to theories of social learning and constructivism as well as the idea of Web 2.0 and the characteristics of server-side programming. Secondly, in accordance with the design above, a new system is implemented for English learners primarily by using HTML, JavaScript, PHP, and MySQL comprehensively. The role and duty of webmaster are also described briefly. To test the system, some English learners were invited randomly to use it, and feedback information was collected from them after a period of time. It is shown by feedbacks that most learners are satisfied with the system, and the system is of distinct features and favorable practicality compared with other systems, but it still needs to be improved in the design of user interface and some other details. Results in the article demonstrate that the new system can overcome the shortcomings of current systems to some extent.     

基于J2EE的教育资源Web Service的设计与实现

为解决教育资源共享的问题,使用jsp、servlet和mysql以及tomcat建立教育资源网站,使用xml作为Web Service的数据传输的载体,生成和解析数据,使用JUDDI自己构建Web Service注册服务器,进行Web Service的注册、发布、集成。利用Web Service的平台独立性和xml的跨平台性实现与平台无关的教育资源的订购,为将来建立平台无关的B2B网站打下基础。     

高校计算机教育改革探讨

社会的发展和进步需要创新性人才,高校作为人才培育的摇篮,担负着提高学生综合素质、培养学生创新能力的重担。计算机专业作为一个应用性专业,更应改革传统的教学模式和考核方式,着力培养学生的动手能力和创新能力,提高学生的综合素质,以适应社会发展的需要。