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Debt restructuring of listed companies is easy to cause risk of moral hazard and adverse selection. We choose all non-financial of A-share stocks which actually restructured debt in 2007–2009 as our samples. Through empirical research on financial situation before and after the restructuring and the motivations, we find that debt restructuring will improve corporate governance performance in the short...
Knowledge visualization is a method which is increasingly used widely for representing, conveying, and accessing knowledge with all kinds of visual elements in recently years. This paper sets forth the definitions of knowledge visualization and related at first, and then elaborates the three categories of knowledge visualization, finally analysis and compares various classification methods of knowledge.
Wireless Sensor Network (WSN) nodes are powered by limited battery and communication consumes most of the energy. Therefore, it's not appropriate to transmit data directly in the networks while compressing data before sending is an effective method to save energy for nodes. According to the need for fully recovering the compressed numerical data, based on the LZW (Lempel-Ziv-Welch) algorithm, this...
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.