The present invention proposes a very simple approach for the decoration of carbon nanotubes (CNTs) with silver nanoparticles. CNTs are dispersed in ethylene glycol via ultrasonication, which is heated at 160oC and mixed with silver solution. The resulting silver-CNT nanohybrid comprises of carbon n.....
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Portable electronic devices such as laptop computers, personal digital assistants, and portable DVD players and the like have become increasingly common and popular. One reason for the success of such devices is the advance in the technology of low power, lightweight and inexpensive flat-panel displ.....
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IP (Internet Protocol) networks are traditionally designed to support a best-effort service, with no guarantees on the reliable and timely delivery of packets. With the migration of ubiquitous network to support real-time applications such as voice onto IP-based platforms, the existing IP networks n.....
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Raw digital video data usually means a huge size file. To transmit and store such files, compression must be applied to the data. Different methods have been developed to digital signal compression, coding and representation. In particular, technology has been designed for video compression, coding .....
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Television and video programming are now available by cable systems. However, the difficulty is that telecommunication services are commonly provided through a network of optical fibre cables that extend as far as the basement of a building, and then for signals to be carried to individual users by .....
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