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Collaborative Virtual Environment Based on Grid Service

Zhang Xu,Wu Huizhong,Xiao Liang

Strategic Study of CAE 2007, Volume 9, Issue 11, Pages 157-162

Abstract: ;">Limited by computing resource, network resource and today's technologies, the scalability of collaborativevirtual environment(CVE)has not been efficiently solved until now.In addition, the paper focuses on the research of virtual world management service and some related services

Keywords： collaborative virtual environment open grid services architecture virtual world management scalability

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Creating technical heritage object replicas in a virtual environment

Olga EGOROVA,Dmitry SHCHERBININ

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1, Pages 108-115 doi: 10.1007/s11465-016-0363-4

Abstract:

The paper presents innovative informatics methods for creating virtual technical heritage replicas

Keywords： 3D document history of science and technology technical knowledge popularization virtual environment

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Collaborative learning via social computing None

Ricardo S. ALONSO, Javier PRIETO, Óscar GARCÍA, Juan M. CORCHADO

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 2, Pages 265-282 doi: 10.1631/FITEE.1700840

Abstract: One attractive challenge within educational innovation is the design of collaborative learning activitiesIn this paper, we present and evaluate context-aware framework for collaborative learning applicationsCAFCLA is a flexible framework that covers the entire process of developing collaborative learning activitiesIts application in the experimental case study of a collaborative WebQuest within a museum has shown

Keywords： Context-awareness Collaborative learning Social computing Virtual organizations Wireless sensor networks

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The Detonation and Resoluble Architecture of Conflict Management in Collaborative Environment

Wang Chonghai,Hao Yongping,Zhang Deyu

Strategic Study of CAE 2002, Volume 4, Issue 4, Pages 83-85

Abstract: This offers the technological support to manage conflict problems in Web-based collaborative environment

Keywords： CSCW conflict conflict management

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VirtMan: design and implementation of a fast booting system for homogeneous virtual machines in iVCE

Zi-yang Li, Yi-ming Zhang, Dong-sheng Li, Peng-fei Zhang, Xi-cheng Lu,ymzhang@nudt.edu.cn

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 2, Pages 110-121 doi: 10.1631/FITEE.1500216

Abstract: has been proposed to combine data centers and other kinds of computing resources on the Internet to provide efficient and economical services. s (VMs) have been widely used in iVCE to isolate different users/jobs and ensure trustworthiness, but traditionally VMs require a long period of time for booting, which cannot meet the requirement of iVCE’s large-scale and highly dynamic applications. To address this problem, in this paper we design and implement VirtMan, a system for a large number of s in iVCE. VirtMan uses the Linux Small Computer System Interface (SCSI) target to remotely mount to the source image in a scalable hierarchy, and leverages the of a set of VMs to transfer only necessary image data at runtime. We have implemented VirtMan both as a standalone system and for OpenStack. In our 100-server testbed, VirtMan boots up 1000 VMs (with a 15 GB image of Windows Server 2008) on 100 physical servers in less than 120 s, which is three orders of magnitude lower than current public clouds.

Keywords： Virtual machine Fast booting Homogeneity Internet-based virtual computing environment (iVCE)

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An application of game theory in distributed collaborative decision making

Angran XIAO

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1, Pages 85-101 doi: 10.1007/s11465-019-0523-4

Abstract: In a distributed product realization environment, new paradigms and accompanying software systems arenecessary to support the collaborative work of geographically dispersed engineering teams from differentof principles from game theory to model the relationships between engineering teams and facilitate collaborative

Keywords： collaboration distributed product realization game theory digital interface

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IN2CLOUD: A novel concept for collaborative management of big railway data

Jing LIN, Uday KUMAR

Frontiers of Engineering Management 2017, Volume 4, Issue 4, Pages 428-436 doi: 10.15302/J-FEM-2017048

Abstract: address this challenge: 1) A hybrid cloud, 2) an intelligent cloud with hybrid cloud learning, and 3) collaborativeIN2CLOUD will help the movement of railway industry systems from “local” to “global” optimization in a collaborative

Keywords： railway intelligent asset management collaborative learning big data hybrid cloud Bayesian

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Collaborative adoption of blockchain technology: A supply chain contract perspective

Frontiers of Engineering Management Pages 121-142 doi: 10.1007/s42524-022-0239-8

Abstract: The outbreak of COVID-19 has significantly affected the development of enterprises. In the post-pandemic era, blockchain technology has become one of the important technologies to help enterprises quickly gain market competitiveness. The heavy investment required of supply chain stakeholders to employ blockchain technology has hindered its adoption and application. To tackle this issue, this study aims to facilitate the adoption of blockchain technology in a supply chain consisting of a core enterprise and a small/medium-sized enterprise through an effective supply chain contract. We analyze the performance of a cost-sharing (CS) contract and a revenue-sharing (RS) contract and propose a new hybrid CS-RS contract for better performance. We conduct comparative analyses of the three contracts and find that the hybrid CS-RS contract can more effectively incentivize both parties to reach the highest level of blockchain technology adoption and achieve supply chain coordination.

Keywords： blockchain collaborative adoption cost sharing revenue sharing hybrid contract

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Study on affecting factors of collaborative product development based on collaboration hierarchy model

ZHANG Xiaodong, LI Yingzi, ZHANG Zhiqiang

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 210-213 doi: 10.1007/s11465-007-0036-4

Abstract: Aiming at the levels of collaborative degree in web-based product development, a collaboration hierarchyThe application shows that it can solve the diverse problems of collaborative product development effectively

Keywords： development web-based business collaborative collaboration hierarchy

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Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulating

Shanwei Hu, Xinhua Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3, Pages 579-590 doi: 10.1007/s11705-020-1953-6

Abstract: the design and scale-up of gas-solid CFB reactors and lay a solid foundation for the realization of virtual

Keywords： multi-loop circulating fluidized bed mathematical modeling energy minimization multiscale virtual fluidization

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A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1, Pages 23-32 doi: 10.1007/s11465-011-0202-6

Abstract:

This paper presents a virtual reality (VR) system for upper limb rehabilitation.

Keywords： motion tracking rehabilitation optical linear encoder (OLE) virtual reality

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Basic model study on efficiency evaluation in collaborative design work process

XIE Qiu, YANG Yu, LI Xiaoli, ZHAO Ningyu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 344-349 doi: 10.1007/s11465-007-0060-4

Abstract: During the efficiency evaluation process of collaborative design work, because of the lack of efficiencyevaluation models, a basic analytical model for collaborative design work efficiency evaluation is proposedFirst, the characteristics of the networked collaborative design system work process were studied; thenThis model, which is built for centralized collaborative design work, includes an analytical frame, a

Keywords： function system work evaluation process efficiency evaluation design work

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Research and Development of Highly Immersive Multi-projection Virtual Environment Systems

Jia Qingxuan,Xong Jingzhou,Sun Hanxu,Gao Xin,Yao Fusheng

Strategic Study of CAE 2006, Volume 8, Issue 8, Pages 33-38

Abstract:

This paper presents a framework for a highly immersive multi-projection virtual environment systemprojectors and low capability network equipment, a five-channel 220 degree view field multi-projection virtualenvironment application system is built.

Keywords： multi-projection render synchronization stereo display geometric calibration color calibration

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Application of MoS in the space environment: a review

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0755-1

Abstract: Improving the friction properties of contact surfaces in the space environment is an important way toTraditional lubricants can no longer meet the lubrication requirements of the space environment.This study describes the characteristics of the space environment and the applications of solid lubricantsAdvances in research on the friction properties of collision sliding contacts in the space environment

Keywords： MoS₂ soft metal space environment surface texture synergistic effect vibration

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Study on Harmony Mechanism of Virtual Enterprise

Wang Shuo,Tang Xiaowo

Strategic Study of CAE 2004, Volume 6, Issue 4, Pages 82-85

Abstract: paper, the operation and development essential factors and present harmony property analysis of the virtualThe harmony state of virtual enterprise system may be analyzed at any time and its operation may be pertinence

Keywords： virtual enterprise harmony mechanism coordination essential factor