I the context of the Corporate Governance Code enactment in Japan, we examine how newly introduced outside directors in Japanese boards obtain information to take part in the decision-making process. We conducted a sy...I the context of the Corporate Governance Code enactment in Japan, we examine how newly introduced outside directors in Japanese boards obtain information to take part in the decision-making process. We conducted a systematic review of the literature and found 18 peer-reviewed publications in a time span between 2000 and 2016 that described the asymmetry of information between the insider group of board directors （including the CEO） and the outside board members. Our fmdings show that for the course of more than a decade, despite all changes and reforms, the role of board directors, whether insiders or outsiders, is still supplementary. They are treated more as advisors than active part in the decision-making process. We reveal different insider sources of information as forming social ties with the CEO and/or inside board directors and collaboration with Audit ＆ Supervisory Board （Kansayaku）, which can help reduce this asymmetry and improve the decision-making process. We assume that it will be easier for the outsiders to establish contacts and form social ties with the Audit ＆ Supervisory Board members because of their unspoken lower status and thus to obtain more information about the company internal affairs and discussions that take place during the informal meetings, where only insiders （including the CEO） are present.展开更多
对于变电站不同时期开发的分散控制系统,实现其数据共享和集成是全面建设整个变电站监控信息系统(supervisory information system,SIS)的关键。为此,提出了一种基于可扩展标记语言(extensible markuplanguage,XML)的异构数据集成技术,...对于变电站不同时期开发的分散控制系统,实现其数据共享和集成是全面建设整个变电站监控信息系统(supervisory information system,SIS)的关键。为此,提出了一种基于可扩展标记语言(extensible markuplanguage,XML)的异构数据集成技术,并构造了一个以XML为数据交换格式,使用XML schema建立公共模型、Mediator集成模式的异构数据源集成中间件HDSIM,实现了变电站数据采集、监视、分析和保护一体化。最后给出了系统应用实例,应用结果表明了这种数据集成技术的有效性。展开更多
电厂监控信息系统(Supervisory Information System of Plant,SIS)能够有效地集成电力生产过程中的大量实时数据,建立起连接控制网络和管理网络的桥梁。从监控信息系统在电厂中的定位出发,综合相关文献,系统地论述了监控信息系统的体系...电厂监控信息系统(Supervisory Information System of Plant,SIS)能够有效地集成电力生产过程中的大量实时数据,建立起连接控制网络和管理网络的桥梁。从监控信息系统在电厂中的定位出发,综合相关文献,系统地论述了监控信息系统的体系结构及其功能组成,并结合电力生产的特点给出了发电企业在进行监控信息系统建设时需要遵循的几条基本准则。展开更多
文摘I the context of the Corporate Governance Code enactment in Japan, we examine how newly introduced outside directors in Japanese boards obtain information to take part in the decision-making process. We conducted a systematic review of the literature and found 18 peer-reviewed publications in a time span between 2000 and 2016 that described the asymmetry of information between the insider group of board directors （including the CEO） and the outside board members. Our fmdings show that for the course of more than a decade, despite all changes and reforms, the role of board directors, whether insiders or outsiders, is still supplementary. They are treated more as advisors than active part in the decision-making process. We reveal different insider sources of information as forming social ties with the CEO and/or inside board directors and collaboration with Audit ＆ Supervisory Board （Kansayaku）, which can help reduce this asymmetry and improve the decision-making process. We assume that it will be easier for the outsiders to establish contacts and form social ties with the Audit ＆ Supervisory Board members because of their unspoken lower status and thus to obtain more information about the company internal affairs and discussions that take place during the informal meetings, where only insiders （including the CEO） are present.
文摘介绍了电厂信息PI(Plant Information)实时数据库系统的结构特点、功能模块、设计原理及数据流程。指出PI系统可以实现C／S和B／S的结构配置,所使用的智能结构可在多种系统配置下运行。PI系统在电厂监控信息系统SIS(Supervisory Information System)中起到了重要作用。介绍了PI系统在电厂SIS中的实际应用及产生的效果,为电厂管理人员及时掌握生产状况提供了第一手资料。
文摘对于变电站不同时期开发的分散控制系统,实现其数据共享和集成是全面建设整个变电站监控信息系统(supervisory information system,SIS)的关键。为此,提出了一种基于可扩展标记语言(extensible markuplanguage,XML)的异构数据集成技术,并构造了一个以XML为数据交换格式,使用XML schema建立公共模型、Mediator集成模式的异构数据源集成中间件HDSIM,实现了变电站数据采集、监视、分析和保护一体化。最后给出了系统应用实例,应用结果表明了这种数据集成技术的有效性。
文摘电厂监控信息系统(Supervisory Information System of Plant,SIS)能够有效地集成电力生产过程中的大量实时数据,建立起连接控制网络和管理网络的桥梁。从监控信息系统在电厂中的定位出发,综合相关文献,系统地论述了监控信息系统的体系结构及其功能组成,并结合电力生产的特点给出了发电企业在进行监控信息系统建设时需要遵循的几条基本准则。
