Feng Yu-wen

Understanding the multi-functionality and tissue-specificity of decellularized dental pulp matrix hydrogels for endodontic regeneration

Zelin Liang, Junda Li, Hongkun Lin, Sien Zhang et autres

cn (code pays fourni par la source)

Determination of protein PE58669 purity by SEC-HPLC and RP-HPLC

Feng Yu-wen

SEC-HPLC and RP-HPLC methods are used to the purity of protein PE58669.The purity of SEC-HPLC and RP-HPLC are 100% and 98.93%.It shows that this method is sensitive,accurate,simple and good enough for the purity analysis of protein PE58669.

cn (code pays fourni par la source)

Temporal behavior of phase-conjugate outputs in a coherently induced phase conjugator

Sun Xiudong, Feng Yu-wen, Yongyuan Jiang, Yan Li et autres

The temporal behavior of the bidirectional phase-conjugate outputs from a coherently induced phase conjugator has been observed on a Cu-doped barium strontium potassium sodium niobate crystal. In our experiment, the phase-conjugate outputs of two incident beams vary smoothly with time if the …

cn (code pays fourni par la source)

PERTURBATIVE ANALYSIS OF PHOTOREFRACTIVE MOVING GRATING AT LARGE MODULATION DEPTHS

Feng Yu-wen, Zhou Zhong-Xiang, Yongyuan Jiang, SUN XIU-DONG et autres

We have discussed the recording of moving grating in photorefractive materials at large modulation depths using hopping model.The analytical expressions of the first three-order spatial charge field are presented which describe the nonstatic recording of the moving fringes.And the dependence of the …