国家自然科学基金(60373089)

作品数:18被引量:109H指数:6
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相关作者:许进崔光照曹祥红刘光武赵虎更多>>
相关机构:华中科技大学郑州轻工业学院湖南大学武汉理工大学更多>>
相关期刊:《周口师范学院学报》《电子元件与材料》《Science Bulletin》《计算机应用研究》更多>>
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Arithmetic computation using self-assembly of DNA tiles:subtraction and division被引量:10
《Progress in Natural Science:Materials International》2009年第3期377-388,共12页Xuncai Zhang Yanfeng Wang Zhihua Chen Jin Xu Guangzhao Cui 
supported by the National Natural Science Foundation of China (Grant Nos. 60373089,60674106, 30570431, 30370356, and 60773122);the Pro-gram for New Century Excellent Talents in University(Grant No. NCET-05-0612);the Ph.D. Programs Founda-tion of Ministry of Education of China (Grant No.20060487014);the Chenguang Program of Wuhan (GrantNo. 200750731262);HUST-SRF (Grant No.2007Z015A)
Recently, experiments have demonstrated that simple binary arithmetic and logical operations can be computed by the process of self- assembly of DNA tiles. In this paper, we show how the tile assembly process can be u...
关键词:SELF-ASSEMBLY Subtractor DIVIDER Tile assembly model DNA tiles DNA computing 
可满足问题的分子信标计算模型(英文)被引量:10
《计算机学报》2008年第12期2200-2206,共7页殷志祥 崔建中 支凌迎 孙侠 黄晓慧 
国家自然科学基金(30570431,60873144,60533010,60373089);国家“八六三”高技术研究发展计划项目基金(2006AA01Z104);安徽省优秀人才基金;中国教育部新世纪优秀人才支持计划(NCET-06-0555);安徽省教育厅自然科学基金项目(KJ2007B173)资助
分子信标(Molecular Beacon)是一种发夹状的荧光探针,它可以特异地和那些与分子信标的环(Loop)互补的核酸靶序列杂交,具有单个碱基错配的检测能力.肽核酸(Peptide Nucleic Acid)是人工合成的核酸(DNA)的类似物.PNA骨架为酰胺键,与DNA补...
关键词:DNA计算 可满足问题 分子信标 肽核酸 荧光 
Simulated annealing algorithm for detecting graph isomorphism被引量:4
《Journal of Systems Engineering and Electronics》2008年第5期1047-1052,共6页Geng Xiutang Zhang Kai 
the National Natural Science Foundation of China (60373089, 60674106, and 60533010);the National High Technology Research and Development "863" Program (2006AA01Z104)
Evolutionary computation techniques have mostly been used to solve various optimization problems, and it is well known that graph isomorphism problem (GIP) is a nondeterministic polynomial problem. A simulated annea...
关键词:graph isomorphism problem simulated annealing algorithm nondeterministic polynomial problem local search. 
Improved taboo search algorithm for designing DNA sequences被引量:8
《Progress in Natural Science:Materials International》2008年第5期623-627,共5页Kai Zhang Jin Xu Xiutang Geng Jianhua Xiao Linqiang Pan 
This work was supported by the National High Technology Research and Development Program (863 Program)of China (Grant No.2006AA0lZl04);the National Natural Science Foundation of China (Grant Nos. 60373089,60674106,3057043l,and 605330l01);the Program for New Century Excellent Talents in University (Grant No.NCET.05-0612);the Ph.D.Programs Foundation of Ministry of Education of China(Grant No.20060487014);the Chenguang Program of Wuhan (Grant No.20075073l262); HUST—SRF fGrant No.2007Z0l5A).
The design of DNA sequences is one of the most practical and important research topics in DNA computing. We adopt taboo search algorithm and improve the method for the systematic design of equal-length DNA sequences, ...
关键词:DNA computing Taboo search algorithm DNA sequence design 
图形处理器在分层聚类算法中的通用计算研究被引量:1
《计算机应用研究》2008年第8期2319-2321,2327,共4页李琳 李肯立 朱雅丽 
国家自然科学基金资助项目(60603053,60274026,60373089,60403002);衡阳师范学院教学研究资助项目(A267);衡阳师范学院青年科研基金资助项目(07A29)
ROCK是一种采用数据点间的公共链接数来衡量相似度的分层聚类方法,该方法对于高维、稀疏特征的分类数据具有高效的聚类效果。其邻接度矩阵计算是影响时间复杂度的关键步骤,将图形处理器(GPU)强大的浮点运算和超强的并行计算能力应用于...
关键词:聚类分析 图形处理器 通用计算 分层聚类 
Pollard p-1因子分解的DNA计算机算法被引量:1
《计算机研究与发展》2008年第z1期67-71,共5页王静 李肯立 许进 
国家自然科学基金项目(60603053,60274026,60373089);教育部重点基金项目(05128)
如何有效地对大整数进行因子分解是数学上的一个难题.给出了基于分子生物技术的因子分解问题的DNA计算机算法.算法以Pollardp-1算法为基础,利用DNA分子生物操作完成加、减、乘、除运算,实现平方-乘以及欧几里德算法,产生并得到最终解....
关键词:DNA计算 并行进化算法 因子分解 Pollard p-1方法 
求解TSP算法被引量:31
《计算机工程与应用》2007年第29期43-47,85,共6页周康 强小利 同小军 许进 
国家自然科学基金( the National Natural Science Foundation of China under Grant No.60373089) ;湖北省自然科学基金( the Natural Science Foundation of Hubei Province of China under Grant No.2005ABA233);浙江省自然科学基金( the Natural Science Foundation of Zhejiang Province of China under Grant No.ZJNSF- Y105654);湖北省优秀中青年科技创新团队计划
首先提出旅行商问题(TSP),并将其转化为最短有向图哈密尔顿回路问题,然后介绍了三种类型的求解TSP的算法。第一种为传统算法,包括分支定界法、改良回路法、贪婪算法、MST算法、MM算法、插入法等;第二种为现代优化算法,包括模拟退火算法...
关键词:TSP 传统算法 现代优化算法 DNA计算 
A novel DNA computing model based on RecA-mediated triple-stranded DNA structure被引量:1
《Progress in Natural Science:Materials International》2007年第6期708-711,共4页Fang Gang Zhang Shemin Dong Yafei Xu Jin 
Supported by National Natural Science Foundation of China (Grant Nos 60533010 ,60373089 ,60674106);Science Foundation of Shaanxi Bu-reau of Education (Grant No 06JK202);Programfor New Century Excellent Talentsin University (No NCET-05-0612);the PhDProgramsFoundation of Ministry of Education of China (No 20060487014)
The field of DNA computing emerged in 1994 after Adleman’s paper was published. Henceforth,a few scholars solved some noted NP-complete problems in this way. And all these methods of DNA computing are based on conven...
关键词:DNA computing 3-vertex-colorability problem 
A global heuristically search algorithm for DNA encoding被引量:4
《Progress in Natural Science:Materials International》2007年第6期745-749,共5页Zhang Kai Pan Linqiang Xu Jin 
Supported by National Natural Science Foundation of China (Grant Nos 60533010 ,60373089 ,and 60674106);PhDPrograms Founda-tion of Ministry of Education of China (No 20060487014);Programfor New Century Excellent Talents in University (No NCET-05-0612)
A new efficient algorithm is developed to design DNA words with equal length for DNA computing. The algorithm uses a global heuristic optimizing search approach and converts constraints to a carry number to accelerate...
关键词:DNA computing ENCODING heuristic optimizing search 
弯管回弹的理论分析被引量:17
《武汉理工大学学报》2007年第2期136-138,共3页刘光武 胡勇 王呈方 
国家自然科学基金(60373089)
针对弯管机冷弯加工实际,结合已有的试验数据,提出了一种弯管加工过程中弯矩随弯角变化的模型。在此基础上,推导出任意弯曲角度下的弯管回弹规律,它能较好地说明小角度弯曲情况下弯管的回弹行为,同时在大弯曲角度范围内与现有的弯管回...
关键词:弯管 管子加工 回弹 
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