Considering two seismic parameters,energy and the frequency of an earthquake as a whole from the definition of information gain in entropy,we study the information gain of M≥6.0 earthquakes from the world earthquake ...Considering two seismic parameters,energy and the frequency of an earthquake as a whole from the definition of information gain in entropy,we study the information gain of M≥6.0 earthquakes from the world earthquake catalogue during 1900-1992.The results show that the information gain decreases before strong earthquakes.Our study of the recent seismic tendency of large earthquakes shows that the probability of earthquakes with M≥8.5 is low for the near future around the world.The information gain technique provides a new approach to tracing and predicting earthquakes from the data of moderate and small earthquakes.展开更多
Disaster reduction strategy of agrometeorological disasters is a very complicated systematic project. The system is divided into two subsystems: agrometeorological disaster subsystem and dis aster reduction strategy s...Disaster reduction strategy of agrometeorological disasters is a very complicated systematic project. The system is divided into two subsystems: agrometeorological disaster subsystem and dis aster reduction strategy subsystem. The agrometeorological disaster subsystem incIudes the whole process of disaster from occurrence, development to extinction. The subsystem of disaster reduction strategy is strategy measures included prevention, resistance and remedy of disaster The system involves monitoring, forecasting, prevention, resistance, control, loss assessment of disaster and efficiency analysis of disaster reduction. Therefore, modern information techniques (remote sensing, artificial intelligence, crop simulation etc. ) are necessary for improving the a bility of prevention and reduction of展开更多
The industrial Internet has germinated with the integration of the traditional industry and information technologies.An identifier is the identification of an object in the industrial Internet.The identifier technolog...The industrial Internet has germinated with the integration of the traditional industry and information technologies.An identifier is the identification of an object in the industrial Internet.The identifier technology is a method to validate the identification of an object and trace it.The identifier is a bridge to connect information islands in the industry,as well as the data basis for building a technology application ecosystem based on identifier resolution.We propose three practical applications and application scenarios of the industrial Internet identifier in this paper.Future applications of identifier resolution in the industrial Internet field are also presented.展开更多
This study reports on an empirical investigation of the characteristics, attitudes, and beliefs of preparers of external financial reports in a less developed country. The basic research instrument consisted of a ques...This study reports on an empirical investigation of the characteristics, attitudes, and beliefs of preparers of external financial reports in a less developed country. The basic research instrument consisted of a questionnaire in two parts： the first addressing attitudes of professional accountants toward annual financial reports generally; the second, more specifically measuring the importance of the information items to preparers. Our results suggest that the independent auditor is the most influential group in decision-making processes. As in many developed countries, the auditor＇s report and the regulatory framework are considered to have a major influence on financial reporting practices. Preparers believe that a lack of knowledge of external users＇ needs and lack of reporting standards and accepted accounting principles are the main concerns with corporate financial reports in Iran. The results showed that the balance sheet, auditors＇ report, and income statement in that order are the three most important parts of the annual reports.展开更多
文摘Considering two seismic parameters,energy and the frequency of an earthquake as a whole from the definition of information gain in entropy,we study the information gain of M≥6.0 earthquakes from the world earthquake catalogue during 1900-1992.The results show that the information gain decreases before strong earthquakes.Our study of the recent seismic tendency of large earthquakes shows that the probability of earthquakes with M≥8.5 is low for the near future around the world.The information gain technique provides a new approach to tracing and predicting earthquakes from the data of moderate and small earthquakes.
文摘Disaster reduction strategy of agrometeorological disasters is a very complicated systematic project. The system is divided into two subsystems: agrometeorological disaster subsystem and dis aster reduction strategy subsystem. The agrometeorological disaster subsystem incIudes the whole process of disaster from occurrence, development to extinction. The subsystem of disaster reduction strategy is strategy measures included prevention, resistance and remedy of disaster The system involves monitoring, forecasting, prevention, resistance, control, loss assessment of disaster and efficiency analysis of disaster reduction. Therefore, modern information techniques (remote sensing, artificial intelligence, crop simulation etc. ) are necessary for improving the a bility of prevention and reduction of
文摘The industrial Internet has germinated with the integration of the traditional industry and information technologies.An identifier is the identification of an object in the industrial Internet.The identifier technology is a method to validate the identification of an object and trace it.The identifier is a bridge to connect information islands in the industry,as well as the data basis for building a technology application ecosystem based on identifier resolution.We propose three practical applications and application scenarios of the industrial Internet identifier in this paper.Future applications of identifier resolution in the industrial Internet field are also presented.
文摘This study reports on an empirical investigation of the characteristics, attitudes, and beliefs of preparers of external financial reports in a less developed country. The basic research instrument consisted of a questionnaire in two parts： the first addressing attitudes of professional accountants toward annual financial reports generally; the second, more specifically measuring the importance of the information items to preparers. Our results suggest that the independent auditor is the most influential group in decision-making processes. As in many developed countries, the auditor＇s report and the regulatory framework are considered to have a major influence on financial reporting practices. Preparers believe that a lack of knowledge of external users＇ needs and lack of reporting standards and accepted accounting principles are the main concerns with corporate financial reports in Iran. The results showed that the balance sheet, auditors＇ report, and income statement in that order are the three most important parts of the annual reports.
