Liu De Man

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  • Liu Man
  • 2014
With the development of the current 3G mobile communication technology, the 3G mobile terminal learning will gradually become a way of young people learning recognition of popular, this way can make up the limitations existing in current remote education, and change and to promote the form of network education and development. Nowadays, along with the(More)
Efficient approach for multivariable digital control of robotic manipulators based upon pole placement by state feedback are presented as an improved approach of path control. Implementation of these approaches by both gain scheduling and on-line computation is discussed. An example of the computations for a threelink robot arm and computer simulation(More)
OBJECTIVE To investigate the functions of human periodontal myofibroblast (MFB) in vitro. METHODS Human periodontal fibroblast (hPDLFs) was cultured and induced to MFB by transforming growth factor-β1 (TGF-β1). MFB was denoted as the experimental group, whereas the hPDLFs was the control group. The groups were continuously cultured and harvested at 0, 12,(More)
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