While the enterprise resource planning (ERP) systems become more and more complex, the traditional tools such as DCOM, CORBA or EJB encounter more difficulties than before especially when heterogenous and distributed ...While the enterprise resource planning (ERP) systems become more and more complex, the traditional tools such as DCOM, CORBA or EJB encounter more difficulties than before especially when heterogenous and distributed environment and multiple companies are involved. The newly born international specification SOAP brings a new solution to ERP because of its simplicity and high extensibility. This paper analyses the techniques to extend basic SOAP to implement ERP system. The techniques, including data envelope, dynamically and loosely coupled remote process calling (RPC), support to the multiple communication protocol, and security and performance improvement, greatly enhance the ability of basic SOAP and make it capable to accomplish the integration task in large scale ERP systems. All the techniques we discusse here are successfully utilized in the ERP system in the Three Gorge Cascade Dispatch Center of China Three Gorge Project Corporation.展开更多
The purpose of this study was to describe and analyze how and why contradictions recurrently arise regarding how incoming emergency calls at dispatch centers should be assessed,sorted,and handled.The study is based on...The purpose of this study was to describe and analyze how and why contradictions recurrently arise regarding how incoming emergency calls at dispatch centers should be assessed,sorted,and handled.The study is based on data from documents,study visits,and interviews with representatives from dispatch operators in a Swedish context.The results identify competing alarm and healthcare logics that are incompatible,which leads to contradictions between the national and regional approaches and,consequently,makes collaboration more difficult and affects the precision of emergency call assessment.The study also shows that the assessments of emergency calls are governed more by which logic is applied than by the assessor's formal competence.The study highlights the importance of feedback and subsequent analysis from the health service to the initial call assessment stage,which can improve the alarm logic's weaknesses with over-triage,without extending the response time.We also focused on the mechanisms required to develop and maintain a long-term sustainable alarm function.展开更多
文摘While the enterprise resource planning (ERP) systems become more and more complex, the traditional tools such as DCOM, CORBA or EJB encounter more difficulties than before especially when heterogenous and distributed environment and multiple companies are involved. The newly born international specification SOAP brings a new solution to ERP because of its simplicity and high extensibility. This paper analyses the techniques to extend basic SOAP to implement ERP system. The techniques, including data envelope, dynamically and loosely coupled remote process calling (RPC), support to the multiple communication protocol, and security and performance improvement, greatly enhance the ability of basic SOAP and make it capable to accomplish the integration task in large scale ERP systems. All the techniques we discusse here are successfully utilized in the ERP system in the Three Gorge Cascade Dispatch Center of China Three Gorge Project Corporation.
文摘The purpose of this study was to describe and analyze how and why contradictions recurrently arise regarding how incoming emergency calls at dispatch centers should be assessed,sorted,and handled.The study is based on data from documents,study visits,and interviews with representatives from dispatch operators in a Swedish context.The results identify competing alarm and healthcare logics that are incompatible,which leads to contradictions between the national and regional approaches and,consequently,makes collaboration more difficult and affects the precision of emergency call assessment.The study also shows that the assessments of emergency calls are governed more by which logic is applied than by the assessor's formal competence.The study highlights the importance of feedback and subsequent analysis from the health service to the initial call assessment stage,which can improve the alarm logic's weaknesses with over-triage,without extending the response time.We also focused on the mechanisms required to develop and maintain a long-term sustainable alarm function.