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Regular monitoring of investment, tourism and recreation, and business activity in the territory is required for good governance in the field of regional tourism need. Existing federal statistical database does not contain all the necessary information. a source of information up to date for decision-making on land-use planning and development of tourist and recreational zones and clusters. Multi-level...
Companies with established and reliable control systems are often confronted with the question of how to benefit from upcoming innovations in science and practice without removing or extensively changing their systems. One of the currently often discussed innovations is the new standard OPC Unified Architecture (OPC UA). OPC UA provides an improved data transport and a semantically rich information...
In this paper, we discuss information model of IEC 61850 protocol. We give the prototype design of information model of IEC 61850 and study record accessing times. We suggest use of real time main memory database model for IEC 61850. We also use TLSF memory allocator for assigning memory to records in IEC 61850 prototype. We suggest a back up scheme for database for fast crash recovery. Finally we...
With the wide range of community needs, the rapid development of information technology and the rapid extension of the Internet, modern distance education has been more and more widely used. However, the current prevalence distance education system has series of drawbacks such as poor intelligence, lacking interactive tools, the loose knowledge structure, not high degree of resource sharing. According...
Government business model (GBM) is used to depict business processes of governments. It includes three basic models, which are process model, organization model and resource model. But these three models can not depict the collaboration relation between the infrastructure elements (including organization model elements and resource model elements) or the information flow in a government business process...
In large-scale grid applications, relationship between VOs is not simple information aggregating for autonomy and visiting security. This paper presents a virtual grid information database (VGID) which implements a hierarchical and distributed information management mechanism. An information model is presented with extensible resource metadata management and hierarchical information organization that...
Biologists have huge collection of plant data. Among them are local plant checklists that are used for species identification. However, the way the information is structured in the database does not exhibit the hierarchical nature of biological data. Currently, there is no record of models for plant identification checklist. Therefore, we propose a new information model to represent plant checklist...
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