基于虚拟样机的传动机构实验改革与实践

依据机械传动机构实验的培养目标和教学特点,结合虚拟样机技术,选择机械传动机构的综合实验,进行综合实验教学改革与实践,把机械原理的基本知识,现代设计软件的使用,程序设计,机构安装动手能力贯穿在实验中,充分调动了学生的学习积极性和创新性,培养了学生的自主研学能力和创新设计能力。     

基于无盘和虚拟机技术的计算机实验平台探讨

通过锐起无盘系统、左轮虚拟磁盘软件及VMware Workstation搭建一个计算机实验平台,该平台基于无盘系统,无需配置硬盘保护系统,便于系统的管理和维护,通过左轮虚拟盘技术便于实验任务的布置和作业的上交,通过运行虚拟机便于计算机实验的进行和实验设置的保存。     

成人教育远程虚拟仿真实训的教学研究

在成人教育中采用虚拟仿真技术开展教学实训或课程实验将是教育信息技术发展的一个重要趋势,本文通过已搭设的远程开放实验平台开展土建专业建筑施工课程的虚拟仿真实训教学研究,并分析教学过程中的优缺点,为今后在成人教育中进一步拓展远程虚拟仿真实训提供参考。     

虚拟参考咨询服务的模式

虚拟参考咨询服务是现代图书馆参考咨询服务工作发展的必然趋势,文章分析了国内外虚拟参考咨询系统及合作虚拟参考咨询系统的服务模式。参考文献7。     

A hedonic motivation model in virtual reality tourism: Comparing visitors and non-visitors

Virtual reality (VR) tourism provides consumers with the opportunity to experience a destination in VR and can play a significant role in encouraging visitation and engaging in particular travel activities and behaviors. Hedonic motivation adoption frameworks with flow state and subjective well-being have been shown to have significant roles in continued use of information technology. However, research on a theoretically integrated hedonic motivation system adoption model (HMSAM) specifically with enjoyment, flow state, subjective well-being, and continued use has not previously been conducted with respect to VR tourism. To address this gap, this study develops and investigates a conceptually comprehensive model on the effect of consumers’ hedonic behaviors on continued use, with the moderating role of visitor or non-visitor at the destination portrayed in VR tourism. Results identified the highly significant effect of consumers’ perceived enjoyment on flow state and of flow state on subjective well-being. Continued use was greatly influenced by flow state and subjective well-being. Importantly for destinations association between usefulness and flow state had a significant moderating effect depending on whether a visitor or non-visitor. The findings offer new knowledge to researchers and industry in the VR tourism fields.     

MARC to BIBFRAME: Converting the PCC to Linked Data

Abstract

The Program for Cooperative Cataloging (PCC) has formal relationships with the Library of Congress (LC), Share-VDE, and Linked Data for Production Phase 2 (LD4P2) for work on Bibliographic Framework (BIBFRAME), and PCC institutions have been very active in the exploration of MARC to BIBFRAME conversion processes. This article will review the involvement of PCC in the development of BIBFRAME and examine the work of LC, Share-VDE, and LD4P2 on MARC to BIBFRAME conversion. It will conclude with a discussion of areas for further exploration by the PCC leading up to the creation of PCC conversion specifications and PCC BIBFRAME data.     

VPN中数据传输探讨

虚拟专用网（VPN）指的是在公用网络上建立专用网络的技术,它成本低、安全性高且扩展性强．基于隧道协议的隧道技术是构建VPN的核心技术．VPN可以通过隧道技术、加解密技术、密钥管理技术、使用者与设备身份认证技术等技术保证数据传输的安全性．VPN的成本低、安全性高的特点必然会促使它不断的发展．     

虚拟组织与虚拟图书馆的建设

文章分析虚拟组织出现的背景、分类及成长原因，从而对虚拟图书馆的建设提出建议。     

《物权法》视野下的虚拟财产二分法及其法律规则

虚拟财产是指具有财产性的数字记录,且不以网络虚拟财产为限。按照《物权法》的规定,部分虚拟财产可以被认为是物,适用《物权法》规则,这些虚拟财产应被称为虚拟物。其他虚拟财产则应认定为合同债权性质的服务,适用《合同法》规则,侵害债权性虚拟财产适用侵害债权法律制度。     

液压系统实验教学多媒体课件的设计与开发

分析了液压系统实验教学课件的特殊需求,并以所开发的液压系统实验教学课件为例,介绍了实验教学多媒体课件设计开发过程,包括结构设计、软件选用、基于Authorware的实验教学课件框架的开发及用Flash动画实现虚拟液压回路的设计方法。对相关应用具有借鉴意义。