normal compound
2.Abstract: In the field of optical wireless links,concentrators that are designed by the tools of nonimaging optics can be used to collect the light radiation and are more compact and have higher collection efficiencies than imaging concentrators.Hemispherical concentrators are studied by ray tracing,then for several normal nonimaging concentrators: hemispherical concentrators,compound parabolic concentrators (CPC),dielectric totally internally reflecting concentrators (DTIRC),simultaneous multiple surfaces concentrators (SMS) and inhomogeneous media concentrators (Poisson bracket),the design methods and the performances e.g. the gain and the field of view (FOV) are compared as well as the application suggestion.
4.METHODS The experiment was completed in the Experiment Animal Center? Pharmacological Laboratory and Central Laboratory of Guangdong Medical College from March 2003 to September 2005. Sixty SD rats of SPF grade were randomly divided into 6 groups normal control group? model control group? positive control group? compound honghua fuling extract liquid 0.5 kg/L group? 1 kg/L group and 2 kg/L group with 10 of either gender in each group.
8.The pass-rates of TEOAEs and DPOAEs of 27 normal newborns (54 ears) were 90.74%(49/54) and 94.44%(51/54). The pass-rates of TEOAEs and DPOAEs of the hyperbilirubinemia group, the premature group, the asphyxia group and the compound group were lower than normal neonates, there were significant differences in the statistical analysis.
9.We determined the red-cell immune function in normal persons and in petients with diabetes. The results showed that in the patients the rate of C_3b receptor rosette of red cells (RBC-C_3bRR)was lower but the rate of immune compound rosette of red cells (RBC-ICR) and that of the circulatory immune compound (CIC) were higher than in the normals.
