Abstract: A data padding method comprises: determining a length of a space occupied by remaining data in the register; comparing the length of the space occupied; performing, when the length of the space occupied by the remaining data is less than the length of the unit input data, following operations: receiving a unit input data and storing it continuously with the remaining data in the register; determining a length of a unit output data to be output; intercepting a portion of data with a length of N words from data formed by padding the remaining data buffered in the register and the unit input data and starting from an address space of a lowest bit of the register, as the unit output data and outputting it; and shifting the data remaining in the register as a whole to an address space in the register starting from the lowest bit.

Abstract: Applications of iminostilbene in preparing a medicament for treating a cardiovascular disease, specifically, cardiac cerebral ischemia/reperfusion injury. Iminostilbene is capable of reducing three myocardial enzymes and inflammatory factors during ischemia reperfusion and reduces apoptosis during ischemia reperfusion.

Abstract: Input sound spectra are acquired. The input sound spectra include sound spectra corresponding to multiple sound sources. Predicted sound spectra are isolated from the input sound spectra by performing spectrum isolation processing on the input sound spectra. Updated input sound spectra are acquired by removing the predicted sound spectra from the input sound spectra. Next isolated predicted sound spectra continue to be acquired through the updated input sound spectra, until the updated input sound spectra include no sound spectrum.

Abstract: A method for obtaining an optimal reflectivity value for complex multilayer stacks is disclosed. Aspects of the present invention include generating a model of a multilayer stack and parameterizing each layer by a thickness and an index of refraction; allowing a user to input values for the parameters; calculating an extrema for a cost function of reflectivity R using the input parameter values; calculating sensitivity values S for the extrema points; and obtaining an optimal value by calculating a cost function R+S.

Abstract: A method for obtaining an optimal reflectivity value for complex multilayer stacks is disclosed. Aspects of the present invention include generating a model of a multilayer stack and parameterizing each layer by a thickness and an index of refraction; allowing a user to input values for the parameters; calculating an extrema for a cost function of reflectivity R using the input parameter values; calculating sensitivity values S for the extrema points; and obtaining an optimal value by calculating a cost function R+S.