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.
In this paper, A new method basing on the Life Cycle Cost(LCC) theory is introduced to optimize concrete bridge maintenance plan. Taking concrete structure of bridge as example and considering various factors, such as external environment, load and structure material,deterioration process of bridge structure is analyzed and predicted. In addition, multi-objective optimization model with maintenance...
A scannerless amplitude-modulated (AM) semiconductor lidar (or laser radar) using frequency-modulation continuous wave ranging (FM/cw) techniques is one of the most promising research directions at present. In this lidar system, the high-power AM laser source is a key component of the lidar transmitter. First of all, we present here the architecture of an FM/cw scannerless AM ladar and summarize and...
This paper presents the application of electro-absorption modulated laser (EML) in spacial analog imaging system. Research on the characteristics of analog modulation and impact on imaging system is done and the result is given.
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.