基于MoS_(2)纳米片固定的发夹结构求解特殊整数规划问题的计算模型  

The Computational Model for Solving Special Integer Programming Problems Based on MoS_(2) Nanosheet Supported Hairpin Structure

作　　者：赵鑫月 殷志祥 刘娟[1] ZHAO Xinyue;YIN Zhixiang;LIU Juan

机构地区：[1]蚌埠学院数理学院,安徽蚌埠233000 [2]上海工程技术大学数理与统计学院,上海200000

出　　处：《淮南师范学院学报》2023年第2期139-144,共6页Journal of Huainan Normal University

基　　金：国家自然科学基金“DNA自组装模型在生物传感器设计中的研究和探索”(61672001);蚌埠学院校级科学研究项目“基于DNA步行者的计算模型研究”(2020ZR15);蚌埠学院教育教学改革研究项目“以赛促教,学以致用”培养数学专业学生创新能力的实践教学模式探究(2022jyxm18)。

摘　　要：MoS_(2)纳米片作为新兴的纳米载体,具有出色的荧光猝灭功能,可将发夹结构的茎秆末端荧光猝灭。文章将MoS_(2)纳米片固定的三分支催化发夹组件应用于求解一类特殊整数规划问题。构造约束条件中相应变量的引发链,触发发夹结构发生链置换反应形成“Y”型三分支双链纳米结构,产生放大的荧光信号,根据荧光情况排除非解,求得问题的可行解。该模型具有灵敏度高、特异性强、检测方法简单的优点,可以解决特殊的整数规划问题。As an emerging nanocarrier,MoS_(2) nanosheets have excellent fluorescence quenching function,which can quench the fluorescence at the end of hairpin stem.In this paper,three-branched catalyzed hairpin assembly fixed by MoS_(2) nanosheets are applied to solve a special integer programming problem.The triggering chain of the corresponding variable in the constraint condition is constructed to trigger the hairpin structure to produce chain replacement reaction and form"Y"-shaped three-branched duplex nanostructure,which generates amplified fluorescence signal.The non-solution was eliminated according to the fluorescence situation,and the feasible solution of the problem was obtained.This model has the advantages of high sensitivity,strong specificity and simple detection method,and can solve special integer programming problems.

关 键 词：MoS_(2)纳米片 三分支催化发夹组件 特殊整数规划问题 

分 类 号：TB383[一般工业技术—材料科学与工程]