Using the Faddeev-Jackiw (FJ) quantization method, this paper treats the CP^1nonlinear sigma model with ChernSimons term. The generalized FJ brackets are obtained in the framework of this quantization method, which ...Using the Faddeev-Jackiw (FJ) quantization method, this paper treats the CP^1nonlinear sigma model with ChernSimons term. The generalized FJ brackets are obtained in the framework of this quantization method, which agree with the results obtained by using the Dirac's method.展开更多
This study on the effects of low molecular weight chitosan (LMC- 1) and shrimp preserving agentssuch as phytic acid (PA), sodium bisulfite (SB), and crustacean preservative (CP) on the preservation ofshrimp (Trachypen...This study on the effects of low molecular weight chitosan (LMC- 1) and shrimp preserving agentssuch as phytic acid (PA), sodium bisulfite (SB), and crustacean preservative (CP) on the preservation ofshrimp (Trachypenaeus curvirostris) and the bacteriostasis of LMC-1 showed that: (1) Different LMC-1conontration has different bacteriostasis on E. coIi, B. subtilis and S. aureou: (2) LMC-1 and CP arebetter than PA and SB for preserving the freshness of shrimp stored at 4℃.展开更多
文摘Using the Faddeev-Jackiw (FJ) quantization method, this paper treats the CP^1nonlinear sigma model with ChernSimons term. The generalized FJ brackets are obtained in the framework of this quantization method, which agree with the results obtained by using the Dirac's method.
文摘This study on the effects of low molecular weight chitosan (LMC- 1) and shrimp preserving agentssuch as phytic acid (PA), sodium bisulfite (SB), and crustacean preservative (CP) on the preservation ofshrimp (Trachypenaeus curvirostris) and the bacteriostasis of LMC-1 showed that: (1) Different LMC-1conontration has different bacteriostasis on E. coIi, B. subtilis and S. aureou: (2) LMC-1 and CP arebetter than PA and SB for preserving the freshness of shrimp stored at 4℃.