The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
It is a challenging task that enables performance isolation while providing performance guarantees among applications that share storage infrastructure. This paper presents admission-control-based proportional allocation (APA), a novel I/O request scheduler that combines the admission control of worst-case resources reserved with the proportional resources allocation to manage the bandwidth resources...
The real-time water quality monitoring network has been operational for water resource protection and water quality detection. It is useful for management plans of water utility and local authorities to realize change characteristic of water quality. In the paper, the principle of wavelet analysis widely used in dynamic data processing was introduced. In addition, the time series of three days' continuous...
Based on the analysis of the heterogeneous data environment, the system integration platform is built to resolve the heterogeneous data sharing and mutual visit in view of the status quo of the heterogeneous data and integration demand in the coal enterprise. The system chooses the integration project based on the middleware, constructs the heterogeneous data integration frame based on the XML, gives...
In view of many issues from the present coal gas detection systems on operation parameters, data point table-based a kind of remote multi-stage monitoring & management system frame for the coal mine gas is designed. Structure of data point table, file format of data gathering, data format of data transmission and producing and uploading basic data for remote monitoring system are integrated in...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.