首都师范大学学报(自然科学版)
首都師範大學學報(自然科學版)
수도사범대학학보(자연과학판)
JOURNAL OF CAPITAL NORMAL UNIVERSITY
2000年
4期
21-25
,共5页
菌紫质%光循环%光谱%光电响应%概率贡献
菌紫質%光循環%光譜%光電響應%概率貢獻
균자질%광순배%광보%광전향응%개솔공헌
Bacteriorhodopsin (BR)%photocycle%spectrum%photoelectr ic response%probability contribution
依据感知器原理提出了光谱和光电响应概率贡献的估计算法,进行了实例运算.结果表明,用本算法所获得的理论模拟曲线和实验结果较为一致.这说明基于光循环过程随机特性[1]所提出的BR光谱和光电响应概率贡献,反映了光谱和光电响应在BR中间态间上的分配.这将有助于BR光循环机制的研究.
依據感知器原理提齣瞭光譜和光電響應概率貢獻的估計算法,進行瞭實例運算.結果錶明,用本算法所穫得的理論模擬麯線和實驗結果較為一緻.這說明基于光循環過程隨機特性[1]所提齣的BR光譜和光電響應概率貢獻,反映瞭光譜和光電響應在BR中間態間上的分配.這將有助于BR光循環機製的研究.
의거감지기원리제출료광보화광전향응개솔공헌적고계산법,진행료실례운산.결과표명,용본산법소획득적이론모의곡선화실험결과교위일치.저설명기우광순배과정수궤특성[1]소제출적BR광보화광전향응개솔공헌,반영료광보화광전향응재BR중간태간상적분배.저장유조우BR광순배궤제적연구.
The evaluating algorithm of the probability contribution of BR′s spectrum and photoelectric response is suggested on the basis of the perceptron algorithm.And them,the three examples of applying this algorithm to BR′s photocycle are reported.The results indicate the theoretical fitting curve is coincident with the experiment.So,the two probability contributions reflect the time distribution of the spectrum and photoelectric response of BR′s photointermediate.It is more beneficial to study the mechanism of BR′s photocycle.