Dna Computing
Mostrando 1-12 de 49 artigos, teses e dissertações.
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1. DNA for nano-bio scale computation of chemical formalisms using Higher Order Logic (HOL) and analysis using an interdisciplinary approach
Bio-molecular computing, 'computations performed by bio-molecules', is already challenging traditional approaches to computation both theoretically and technologically. Often placed within the wider context of ´bio-inspired' or 'natural' or even 'unconventional' computing, the study of natural and artificial molecular computations is adding to our understan
Mat. Res.. Publicado em: 04/07/2014
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2. Uma metodologia para computação com DNA / A DNA computing methodology
A computação com DNA é um campo da Bioinformática que, através da manipulação de seqüências de DNA, busca a solução de problemas. Em 1994, o matemático Leonard Adleman, utilizando operações biológicas e manipulação de seqüências de DNA, solucionou uma instância de um problema intratável pela computação convencional, estabelecendo assim
Publicado em: 2009
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3. Caracterização computacional de padrões estruturais em seqüências de DNA relacionadas a processos em redes metabólicas / Characterization computational of the structural patterns in DNA sequence related with metabolic pathways.
Nas últimas décadas, uma enorme quantidade de informação sobre o funcionamento de sistemas biológicos foram disponibilizadas em bancos de dados de acesso público. A Computação Aplicada à Biologia ou Bioinformática tem contribuído para análise computacional de dados biológicos cada vez mais ricos em informação. Neste contexto, este trabalho tem
Publicado em: 2009
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4. Caracterização computacional de padrões estruturais em seqüências de DNA relacionadas a processos em redes metabólicas / Characterization computational of the structural patterns in DNA sequence related with metabolic pathways.
Nas últimas décadas, uma enorme quantidade de informação sobre o funcionamento de sistemas biológicos foram disponibilizadas em bancos de dados de acesso público. A Computação Aplicada à Biologia ou Bioinformática tem contribuído para análise computacional de dados biológicos cada vez mais ricos em informação. Neste contexto, este trabalho tem
Publicado em: 2009
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5. Modelagem e simulação de algoritmos paralelos baseados em operações com DNA / DNA-Based modelling and simulation of parallel algorithms
A área de biologia computacional está vivendo um crescimento rápido causado pela revolução no estudo de genômas e pelo avanço das técnicas de manipulação do material genético. Com essas novas tecnologias para manipulação de seqüências, a importância de achar uma solução eficiente para os problemas chamados de intratáveis também cresceu, p
Publicado em: 2007
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6. Um algoritmo para comparação sintatica de genomas baseado na complexidade condicional de Kolmogorov
Since 1953, when Watson and Crick discovered the DNA (deoxiribonucleic acid) structure, Molecular Biology has advanced quickly. Techniques were developed and improved to manipulate biomolecules since that, generating huge quantities of data. The need to process this information created a new field called Computational Molecular Biology, which consists in the
Publicado em: 2002
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7. DNA computing using single-molecule hybridization detection
DNA computing aims at using nucleic acids for computing. Since micromolar DNA solutions can act as billions of parallel nanoprocessors, DNA computers can in theory solve optimization problems that require vast search spaces. However, the actual parallelism currently being achieved is at least a hundred million-fold lower than the number of DNA molecules used
Oxford University Press.
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8. Demonstration of a universal surface DNA computer
A fundamental concept in computer science is that of the universal Turing machine, which is an abstract definition of a general purpose computer. A general purpose (universal) computer is defined as one which can compute anything that is computable. It has been shown that any computer which is able to simulate Boolean logic circuits of any complexity is such
Oxford University Press.
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9. Demonstration of a word design strategy for DNA computing on surfaces.
A strategy for DNA computing on surfaces using linked sets of 'DNA words' that are short oligonucleotides (16mers) is proposed. The 16mer words have the format 5'-FFFFvvvvvvvvFFFF-3' in which 4-8 bits of data are stored in 8 variable ('v') base locations, and the remaining fixed ('F') base locations are used as a word label. Using a template and map strategy
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10. DNA molecule provides a computing machine with both data and fuel
The unique properties of DNA make it a fundamental building block in the fields of supramolecular chemistry, nanotechnology, nano-circuits, molecular switches, molecular devices, and molecular computing. In our recently introduced autonomous molecular automaton, DNA molecules serve as input, output, and software, and the hardware consists of DNA restriction
The National Academy of Sciences.
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11. DNA Display I. Sequence-Encoded Routing of DNA Populations
Recently reported technologies for DNA-directed organic synthesis and for DNA computing rely on routing DNA populations through complex networks. The reduction of these ideas to practice has been limited by a lack of practical experimental tools. Here we describe a modular design for DNA routing genes, and routing machinery made from oligonucleotides and com
Public Library of Science.
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12. Optimization of DNA shuffling for high fidelity recombination.
A convenient 'DNA shuffling' protocol for random recombination of homologous genes in vitro with a very low rate of associated point mutagenesis (0.05%) is described. In addition, the mutagenesis rate can be controlled over a wide range by the inclusion of Mn2+or Mg2+during DNase I digestion, by choice of DNA polymerase used during gene reassembly as well as