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Since 2005, concentrating photovoltaic (CPV) technology is developing very fast. The latest developments of the CPV are reviewed and summarized in detail, including III-V multi-junction solar cell, Optical of Concentrator System and Solar Tracking System. The recent progress on CPV systems of the representative research institutions and companies over the world are reported. Finally, the prospects...
Teleconferencing systems are becoming increasing realistic and pleasant for users to interact with geographically distant meeting participants. Video screens display a complete view of the remote participants, using technology such as wraparound or multiple video screens. However, the corresponding audio does not offer the same sophistication: often only a mono or stereo track is presented. This paper...
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.