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In this paper, the concept of relative differential, relative indefinite integral and relative define integral have been established. Some properties and applications of relative calculus will be given.
Composite absorbent (CAds-AC-15) mainly used activated carbon and CaCl2 as the resources for adsorption refrigeration were prepared by the mixed method, and the content of activated carbon in CAds-AC-15 was 15%. Adsorption isotherms of ammonia on CAds-AC-15 were determined by positive gravimetric method. Adsorption desorption cycle performance and cooling characteristics of CAds-AC-15- ammonia working...
To get stable biological features from the time-elapse infrared face, a new construction method of blood perfusion is proposed based on bio-heat transfer, which can be applied to face recognition. Firstly, according to the classic bio-heat transfer equation (the Pennes Equation), the blood perfusion rate in different positions can be computed based on the new blood perfusion model (PBPM). Then, due...
A novel infrared face recognition method is proposed in this paper. In this method, according to Stefan-Boltzmann's law, the raw thermal images are transformed to the radiative energy images, and they are decomposed using two scales' discrete wavelet transform. The components of low frequency sub-bands are partitioned into sub-blocks, then, they are transformed by DCT. Each face is represented by...
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