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Alpine treeline is an important ecological boundary, marked by a change in site conditions and plant communities when crossing the forest limit, and tree growth at treeline is strongly constrained by the harsh environment. Finer resolution studies of tree radial variation on short temporal scales can be useful to explore the main physical variables that trigger the radial growth. From 19th Oct. 2008...
In view of low level of greenhouse automatic control system in China at present, this paper introduces a agriculture greenhouse environment monitoring system based on ZigBee technology, then gives the overall design of physical structure of system, network topology and its hardware and software designed of the composed modules. The PC software develop with Visual C++6.0 and SQL Server2000 that provides...
Currently in China the level of coal mine roadway roof abscission layer monitoring is low, especially in the most coal mine the transmission and observation of the underground separation data are by manual labor or by cable transmission, there is a high cost for coal mine. This paper introduces a roof abscission layer monitoring system based on ZigBee which is adapting to environment of coal mine...
The credit risk measurement of the Small and Medium Enterprises (SMEs) is a big problem in resolving their financing difficulties. In this paper, by improving the precision of parameters, we use the improved KMV model to identify the credit risk of listed SMEs in China. The model effectiveness test indicates that the KMV model after adjusting parameters is sensitive to the changes of credit risk,...
This article starts with the relationship between of internal control and operational risk, then narrating the " the operational risk events of X, Y commercial banks in Harbin in the last three years " situation, described the operational risk of the two branches in detail, focusing on analyzing the causes of operational risk of two branches from the perspective of internal control .through...
Emergency management of unconventional events is a great challenge to all levels of government. This challenge comes from the high-uncertainty, the high-destructive and high-urgency of “unconventional” and “unexpected” events, which make it difficult to deal with. According to the features and evolution mechanism of emergency, this paper constructs a preparation system of emergency. The preparation...
Due to an increasing amount of dam damage or break in resent years, great importance is attached to dam safety management in many countries. This paper analyzes the status of Chinese dam safety management according to the integral safety concept for dam including structural safety, dam safety monitoring, operational safety and emergency planning. Comparing with the safety management of large and medium-sized...
The condition-based maintenance (CBM) technique has been widely used in the power plant in China. Feed water pump is one of the most important general requirements in the power plant. Its reliability plays an important part in the safety of the complete running. On the basis of practical situation in one power plant, a system for condition-based maintenance of the feed water pump in said power plant...
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...
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