Results 21 to 30 of about 4,125,791 (291)

Statistical Properties of Similarity Score Functions [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2006
In computational biology, a large amount of problems, such as pattern discovery, deals with the comparison of several sequences (of nucleotides, proteins or genes for instance).
Jérémie Bourdon, Alban Mancheron
doaj   +1 more source

Genomic of the severe isolate of Maize chlorotic dwarf virus

open access: yesPlant Protection Science, 2004
The complete sequences of the severe isolates of Maize chlorotic dwarf virus (MCDV-S) were obtained from cDNA clones of the viral RNA. The genome is 11 785 nucleotides (nt) in length and contains one large open reading frame between nt 455 and 10 825 ...
Rym Chaouch   +3 more
doaj   +1 more source

Information Theory in Computational Biology: Where We Stand Today

open access: yesEntropy, 2020
“A Mathematical Theory of Communication” was published in 1948 by Claude Shannon to address the problems in the field of data compression and communication over (noisy) communication channels.
Pritam Chanda   +5 more
doaj   +1 more source

Fast Quantum Search Algorithms in Protein Sequence Comparison - Quantum Biocomputing [PDF]

open access: yes, 2000
Quantum search algorithms are considered in the context of protein sequence comparison in biocomputing. Given a sample protein sequence of length m (i.e m residues), the problem considered is to find an optimal match in a large database containing N ...
B.E. Kane   +15 more
core   +2 more sources

Parametric sequence comparisons. [PDF]

open access: yesProceedings of the National Academy of Sciences, 1992
Current algorithms can find optimal alignments of two nucleic acid or protein sequences, often by using dynamic programming. While the choice of algorithm penalty parameters greatly influences the quality of the resulting alignments, this choice has been done in an ad hoc manner.
M S, Waterman, M, Eggert, E, Lander
openaire   +2 more sources

Comparative sequence, antigenic and phylogenetic analysis of avian influenza (H9N2) surface proteins isolated in Pakistan between 1999 and 2008

open access: yesJournal of Infection in Developing Countries, 2011
Introduction: Influenza A viruses possess a unique genomic structure which leads to genetic instability, especially in products of neuraminidase and hemagglutinin genes.
Azeem Mehmood Butt   +7 more
doaj   +1 more source

Characterisation of IncI1 plasmids associated with change of phage type in isolates of Salmonella enterica serovar Typhimurium

open access: yesBMC Microbiology, 2021
Background Acquisition of IncI1 plasmids by members of the Enterobacteriaceae sometimes leads to transfer of antimicrobial resistance and colicinogeny as well as change of phage type in Salmonella Typhimurium. Isolates of S.
Lester Hiley   +2 more
doaj   +1 more source

fMRI Investigation of Cortical and Subcortical Networks in the Learning of Abstract and Effector-Specific Representations of Motor Sequences [PDF]

open access: yes, 2006
A visuomotor sequence can be learned as a series of visuo-spatial cues or as a sequence of effector movements. Earlier imaging studies have revealed that a network of brain areas is activated in the course of motor sequence learning.
Bapi, Dr. Raju S.   +3 more
core   +1 more source

gff2aplot: Plotting sequence comparisons [PDF]

open access: yesBioinformatics, 2003
Abstract Summary:  gff2aplot is a program to visualize the alignment of two sequences together with their annotations. Input for the program consists of single or multiple files in GFF-format which specify the alignment coordinates and annotation features of both sequences. Output is in PostScript format of any size.
Josep F, Abril   +2 more
openaire   +2 more sources

An alignment-free heuristic for fast sequence comparisons with applications to phylogeny reconstruction

open access: yesBMC Bioinformatics, 2020
Background Alignment-free methods for sequence comparisons have become popular in many bioinformatics applications, specifically in the estimation of sequence similarity measures to construct phylogenetic trees.
Sriram P. Chockalingam   +4 more
doaj   +1 more source

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