- The results of RAPD analysis suggest that the genus Agkistrodon is a highly differentiated group.
- PTEN and CB co expression was found in 8 cases, and there was difference in high and low differentiation group (differentiation group).
PTEN和 CB共同表达者 8例 ;其中低分化组 1例 ;在高分化组中 7例 ;两者相比差异有显著性意义 (P<0 .;0 5 )
- The mathematical expression of the relationship between degree of polarization(DOP)and differential group delay(DGD)for Gauss pulse is derived.
- The differential group delay (DGD) of the output light which passes through the E-O modulator PMD is estimated and verified by the experimental data.
- The difficulty of solving PMD lies in its randomness of differential group delay (DGD) between the principal states of polarization (PSP) and the change.
- It is important to know how does the degree of polarization (DOP) change with differential group delay (DGD) when DOP is feedback information for adaptive PMD compensation.