借助Web of Science文献数据库,以Packaging Technology and Science 2007—2014年间刊载的论文作为基础数据,利用Cite Space III软件绘制包装科学知识图谱,并据此研究包装科学知识的演进与发展规律。研究结果表明:PTS载文量整体呈现上...借助Web of Science文献数据库,以Packaging Technology and Science 2007—2014年间刊载的论文作为基础数据,利用Cite Space III软件绘制包装科学知识图谱,并据此研究包装科学知识的演进与发展规律。研究结果表明:PTS载文量整体呈现上升趋势;在国家/机构分布上,美国发文量居首位,荷兰中心性最大;关键词分析体现了PTS的办刊宗旨及研究范畴;从发文研究趋势和前沿分析来看,包装膜、包装储存、包装质量、活性包装、模型、阻隔性能、瓦楞纸板等形成了包装科学的研究热点,而包装材料、包装设计以及包装技术等成为包装科学的主要研究领域。展开更多
A web service wrapping approach for command line programs,which are commonly used in scientific computing,is proposed.First,software architecture for a basic web service wrapper implementation is given and the functio...A web service wrapping approach for command line programs,which are commonly used in scientific computing,is proposed.First,software architecture for a basic web service wrapper implementation is given and the functions of the main components are explained.Then after a comprehensive analysis of data transmission and a job life cycle model,a novel proactive file transmission and job management mechanism is devised to enhance the software architecture,and the command line programs are wrapped into web services in such a way that they can efficiently transmit files,supply instant status feedback and automatically manage the jobs.Experiments show that the proposed approach achieves higher performance with less memory usage compared to the related work, and the usability is also improved.This work has already been put into use in a production system of scientific computing and the data processing efficiency of the system is greatly improved.展开更多
文摘借助Web of Science文献数据库,以Packaging Technology and Science 2007—2014年间刊载的论文作为基础数据,利用Cite Space III软件绘制包装科学知识图谱,并据此研究包装科学知识的演进与发展规律。研究结果表明:PTS载文量整体呈现上升趋势;在国家/机构分布上,美国发文量居首位,荷兰中心性最大;关键词分析体现了PTS的办刊宗旨及研究范畴;从发文研究趋势和前沿分析来看,包装膜、包装储存、包装质量、活性包装、模型、阻隔性能、瓦楞纸板等形成了包装科学的研究热点,而包装材料、包装设计以及包装技术等成为包装科学的主要研究领域。
基金The National Natural Science Foundation of China(No.60573117)the National Basic Research Program of China(973 Program)(No.2007CB310805)
文摘A web service wrapping approach for command line programs,which are commonly used in scientific computing,is proposed.First,software architecture for a basic web service wrapper implementation is given and the functions of the main components are explained.Then after a comprehensive analysis of data transmission and a job life cycle model,a novel proactive file transmission and job management mechanism is devised to enhance the software architecture,and the command line programs are wrapped into web services in such a way that they can efficiently transmit files,supply instant status feedback and automatically manage the jobs.Experiments show that the proposed approach achieves higher performance with less memory usage compared to the related work, and the usability is also improved.This work has already been put into use in a production system of scientific computing and the data processing efficiency of the system is greatly improved.
