For transmitting digital video information over a network such as the Internet, a hybrid coding scheme (FIGS. 9-18) with wavelet I frame coding and H.263 predictive coding produces a robust, low bit rate video coding scheme.
[更多]
Introduction Power converters, also known as power inverters, are necessary components to all electrical/electronic products. Due to their ubiquity, power converter attributes such as efficiency, robustness, cost, and peak power are very important. Description of Technology The invention is an Imped.....
[更多]
High activity levelHigh molecular weight polypropyleneStable active species
[更多]
Higher luminance efficiency as compared to LEDs with barium/aluminum cathodes Up to 3X the performance of LEDs with barium/aluminum cathodes due to superior electron injection Deposition via solution methods without disturbance of the underlying layer
[更多]
The invention provides novel compositions and methods for three-dimensional mineralization templated by synthetic scaffolds having zwitterionic mediators. The invention enables 3-D mineralization nucl
[更多]
| |< <- | [3121] [3122] [3123] [3124] [3125] [3126] [3127] [3128] [3129] [3130] [3131] | -> >| |
