277 research outputs found
A mathematic model of thermoelectric module with applications on waste heat recovery from automobile engine
No full textEvaluation of transdifferentiated mesenchymal stem cells using microfluidic patterned coculture with neuron cells
No full textXenogeneic transplantation of mesenchymal stem cells from pig bone marrow improve infracted heart functions in mice
No full textFast Transformations with Walsh-Hadamard Functions
Full text linkTitle: Fast Transformations with Walsh-Hadamard Functions, Author: Frank Y.Y. Shum, Location: ThodeIn this thesis, various techniques to generate Walsh-Hadamard functions are discussed. Efficient algorithms to compute the discrete Walsh-Hadamard transform have been derived and implemented. The design of a simple, but very fast, digital circuit that can perform the transform or its inverse is presented. These algorithms have been applied to the processing of speech for the investigation of bit rate reduction. Intelligible speech has been reconstructed from 8 or 4 dominant Walsh-Hadamard coefficients out of a field of 64, with a constant update time of 8 milliseconds, on a CDC-1700 computer.ThesisMaster of Engineering (ME
On fully nonlinear CR invariant equations on the Heisenberg group
No full textAbstractIn this paper we provide a characterization of second order fully nonlinear CR invariant equations on the Heisenberg group, which is the analogue in the CR setting of the result proved in the Euclidean setting by A. Li and the first author in Li and Li (2003) [21]. We also prove a comparison principle for solutions of second order fully nonlinear CR invariant equations defined on bounded domains of the Heisenberg group and a comparison principle for solutions of a family of second order fully nonlinear equations on a punctured ball
In vitro differentiation of porcine mesenchymal stem cells harboring EGFP gene into insulin producing cells
No full text
- …
