基于J2EE技术的Web企业计算

由于现有Web技术难以解决信息经济的企业计算,本文探讨了使用J2EE核心技术实现Web下企业应用系统的要求,并结合一个现实系统的构造说明其具体实现。     

Research and Implementation of Task Management Model in Product Development Process Management

The implementation of product development process management (PDPM) is an effective means of developing products with higher quality in shorter lead time. It is argued in this paper that product, data, person and activity are basic factors in PDPM With detailed analysis of these basic factors and their relations in product developmed process, all product development activities are considered as tasks and the management of product development process is regarded as the management of task execution A task decomposition based product development model is proposed with methods of constructing task relation matrix from layer model and constraint model resulted from task decomposition. An algorithm for constructing directed task graph is given and is used in the management of tasks. Finally, the usage and limitation of the proposed PDPM model is given with further work proposed.     

论前卫艺术对艺术教育发展现状的影响

中国的前卫艺术近年来呈现出概念化、随意化的发展趋势,这一现象在艺术教育方面并没有得到足够的重视。艺术的创新要以本身的准则不能被突破为前提,而不是一味地为创新而创新。艺术的基础学习和文化修养更为重要,要注重学生的人格发展,培养具有健全人格、具备综合素质的适应社会发展的创造型人才。     

基于Agent的无线传感网QoS管理机制研究

服务质量好坏是衡量无线传感器网络性能的重要因素.结合传感器网络的特点,提出了一种基于智能.Agent的QoS管理机制,对其组成形式和工作过程进行了研究,提出利用智能Agent实现服务质量管理和协商.与传统机制相比,它可以有效地减少网络中的通信流量,更好地保证应用的完成并延长网络生命期.     

溶胶—凝胶法制备有机改性硅酸盐的研究进展

综述了有机改性硅酸盐的溶胶－凝胶合成路线，并简要介绍它们的结构、性能及应用     

现代化水利建设迫切需要完善质量监督工作体系

江苏省的市、县级水利工程质量监督体系尚未建立,远未健全。质量监督存在制度不完善、效能不到位等问题。今后一个时期,大规模水利建设和水利现代化建设,需要质量监督作为工程质量重要保障,应通过健全监督体系、完善监督制度、抓住质量监督重心、强化质量检测管理、实现全程监督检查等措施,来确保质量监督工作的成效。     

加强研究生基层任职能力培养的思考

针对军校培养的硕士研究生到基层任职比例逐年增大,为进一步提高研究生培养质量,通过对学院已毕业的硕士研究生在基层部队任职情况的调研,分析了硕士研究生在基层部队任职中暴露出的问题和原因,提出了加强思想政治教育、增强培养的针对性以及与部队开展联合培养等建议.     

军校营造良好学风的几点思考

针对当前军校学风建设存在的问题,从加强思想教育、完善教学管理制度、发挥队干部良好的导向作用、加强教风建设及落实教学管理制度等方面提出了军队院校营造良好学风的对策.     

IEEE802.11p下删余卷积编码译码方法的研究

应用于智能交通系统的无线接入协议IEEE802.11p,其物理层卷积编码的码率可通过对(2,1,7)卷积编码器的删余来实现。讨论了删余位置的图案和算法,分析了在删余位置插入不同哑元时维特比译码后误码率的统计特性。仿真的同时比较了固定哑元下不同码率所引入的误比特率。     

A meta-analysis of mobile commerce adoption and the moderating effect of culture

This research aims to discover the general factors that influence mobile commerce adoption. A meta-analysis of previous empirical studies on individuals’ mobile commerce adoption behavior was conducted and the proposed mobile commerce adoption model was tested using structural equation modeling. Furthermore, moderator analysis was carried out using partition tests by dividing context into subgroups of eastern and western culture, to investigate the moderating effect of culture. Results confirm the proposed model, and moderator analysis indicates that culture does have specific moderating effects on mobile commerce adoption. The findings of this paper will yield theoretical and managerial implications for the future.