There are several important generalizations of martingales such as games fairer with time, quasi-mils and sequential martingales in the limit. In the note, we shall consider all possible structures of a probability sp...There are several important generalizations of martingales such as games fairer with time, quasi-mils and sequential martingales in the limit. In the note, we shall consider all possible structures of a probability space （Ω,A, （An）, P） associated with a stochastic basis（An） of sub a-fields of A with An ↑ A. Then, we shall apply them to establish some comparison results for the aforementioned generalizations of martingales.展开更多
基金Supported by the National Natural Science Foundation of China(21874029)Yangfan Program of Guangdong Province(201635018)+1 种基金Special Support Program of Guangdong Province(2017TQ04N706)Science and Technology Planning Project of Guangdong Province(2016A020210114)~~
文摘目的 建立基于Au纳米团簇荧光猝灭特性检测酪氨酸酶(tyrosinase,TYR)活性的方法 .方法以谷胱甘肽为模板合成Au纳米团簇(Au nanoclusters AuNCs),通过荧光猝灭检测TYR活性.结果 酪氨酸酶活力范围在11.55~69.30 U/mL时,荧光猝灭减半时间(quenching time of half fluorescence intensity,QTHFI)与酪氨酸酶活力线性相关,r2为0.98,检出限为1.28 U/mL.结论 利用Au纳米团簇荧光特性检测酪氨酸酶活力的新方法可行.
基金Supported by the Natural Science Foundation of the Education Department of Henan province(200510483002)
文摘There are several important generalizations of martingales such as games fairer with time, quasi-mils and sequential martingales in the limit. In the note, we shall consider all possible structures of a probability space （Ω,A, （An）, P） associated with a stochastic basis（An） of sub a-fields of A with An ↑ A. Then, we shall apply them to establish some comparison results for the aforementioned generalizations of martingales.
