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Geosmin (GSM) and 2-methyl isoboneol(2-MIB) are the major compounds causing the odor of water body. A new method for the qualitative and quantitative analysis of GSM and 2-MIB, which isolated and enriched the odor compounds from the water samples by using Headspace solid-phase micro extraction (HS-SPME), and detected the two substances using GC/MS with internal standard method, was developed. The...
In this paper, the GIS application in the emergency command and status of JDL information fusion model and the characteristics of the five stages are introduced. With combination of GIS and the JDL, studied the characteristics of the campus emergency command, combined with the actual situation and needs, analyzed and re-definition of the five stages of information fusion, information fusion model...
State Stadium of Costa Rica is the key supporting-construction project of China, because Costa Rica is located in the volcanic active belt in west pacific coast watershed of central American, it is a country there often happens earthquakes. Internal and external arch of the scheduling stadium canopy is a big spanned and high height steel structure. In order to improve construction quality, and to...
Video is one of the most popular services in Internet. How to support large scale of streaming media transfer over the Internet has been studied in both academic communities and industry fields. VQM (Video Quality Monitoring) at the end point or in the network is necessary to improve customer's Quality of Experience (QoE). This paper first analyzes the requirements of VQM over the Internet. Then,...
The safety of students is currently a distressing topic, especially under the current situation when we are facing a severe challenge on school safety management. Therefore, it has become a common concern to find a way out on how to improve school safety in our schools. The author is engaged in the research of safe community, and has conducted some meaningful pre-researches on safe school in our country...
In this paper, we took the four critical elements of emergency warning system which was released by the United Nations as the guiding ideology. They were: risk knowledge, monitoring and warning services, dissemination and communication, response capacity.Then based on the systemic analysis for the problems which exist in emergency early warning of the current domestic large-scale highway tunnel, it...
In this paper the group behavior, awareness and mental characteristics of college students in the event of unexpected crisis were analyzed, as well as the responses to the unexpected crisis were investigated. According to these investigations, we made some suggestions on the improvement of the communication modes and the model establishment of student training during the crisis. We presented a new...
For the increasing demand on campus network, IPv6 (Internet protocol version 6) is going to replace the IPv4 protocol. IPv6 is playing an important role in many fields. Wireless sensor networks (WSNs) are undergoing rapid progress and attracted the attention of both the academic and the industrial research community in the last few years. This paper reports on the development of these protocols at...
This paper proposes a framework for consolidating laboratory data by adopting an Enterprise Service Bus as a backbone for interchanging laboratory data between: medical instruments, the Laboratory Information Management System and the Hospital Information System. A laboratory test result is one of the major components in medical diagnosis and procedures. It can be used to plan a patient's treatment...
Realizing integrated financial management in supply chain is an inevitable trend. The features which integrated financial system in supply chain should have are expounded. Conception reengineering, process reengineering and organizational reengineering is premise to realize integrated financial management in supply chain. A framework of integrated financial system in supply chain is presented, which...
Video is an important medium for the observation of a variety of phenomena in the physical world such as for water conservancy engineering. Video sensor networks (VSN) consists of a large number of sensor nodes with cheap CMOS cameras, therefore, it has the ability of large scale visual monitoring. However, a kind of powerful and scalable platform is urgent for simulation and development of VSN. This...
In view of the development status of cement industry information, combined with the specific technology process of cement production and based on the characteristics of the whole process of cement enterprises production, this paper developed a set of integrated information system containing cement production process, sales management, quality control and financial management. The system can realize...
The running state monitoring of the power transformer is the effective method to lower its failure rate. Three windings power transformer and site environment as monitoring object, a multi-channels temperature acquisition (TA) system is designed. It adopts blocking design, including temperature acquisition module and temperature data processing module and they communicate through CAN bus. The tests...
The control function of configuration software is researched and developed based on the application of laboratory project in this paper. A program of the fuzzy control algorithm is designed and simulated. Then the designed fuzzy control algorithm is embedded to the InTouch of the configuration software by the DDE communication protocol. The results show that the dynamic data exchange between InTouch...
In the Age of Information, network education pays more attention to the application of IT technology and the training of talents, which makes learning more of customization and of opening up. In order to better enable learners to go beyond the limitations of space and time to acquire knowledge; in order to provide excellent learning environment for greater freedom and greater choice of learning activities...
The border coverage of forest fire in a three dimensional space is rigorously analyzed and the minimum number of the sensor nodes of WSN and their placement for complete coverage is determined. Also, given a random distribution of the sensor nodes, the approach of selecting a minimum subset of the sensor nodes for complete coverage in the forest fire monitoring system is addressed. A computationally...
Due to the perfect management of hospital information system, the hospital staff could draw a better heal scheme for patients with the whole information when they take care of them. And hospital information in the medical environment has also played a key to the role to make patient have a convenient and efficient medical environment. These are the strong protection for the hospital flinty competition...
Recent advances in ultra lightweight communications and sensor devices have ushered in a new range of applications to incorporate location awareness into mission critical situations such as remote health monitoring of chronically ill patients or emergency response personnel. However, in an open environment where these devices could potentially operate in the future, reliable and accurate positioning...
Intelligent wireless sensor-based controls have drawn industry attention on account of reduced costs, better power management, ease in maintenance, and effortless deployment in remote and hard-to-reach areas. They have been successfully deployed in many industrial applications such as maintenance, monitoring, control, security, etc. This presentation focuses on research that addresses the issues faced...
Exploring the trivial workflow data needs high performance data processing technology. In this paper we put forward analysis method of workflow execution data based on data mining. The main idea of it is to retrieve the workflow data to a data warehouse and adopt OLAP technology and data mining method to support customers to select different measures and view the corresponding data in different dimensions...
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