Results 31 to 40 of about 842,010 (246)

On the base sequence conjecture

open access: yesDiscrete Mathematics, 2010
Let BS(m,n) denote the set of base sequences (A;B;C;D), with A and B of length m and C and D of length n. The base sequence conjecture (BSC) asserts that BS(n+1,n) exist (i.e., are non-empty) for all n. This is known to be true for n <= 36 and when n is a Golay number. We show that it is also true for n=37 and n=38. It is worth pointing out that BSC
openaire   +3 more sources

TurboFold: Iterative probabilistic estimation of secondary structures for multiple RNA sequences

open access: yesBMC Bioinformatics, 2011
Background The prediction of secondary structure, i.e. the set of canonical base pairs between nucleotides, is a first step in developing an understanding of the function of an RNA sequence.
Sharma Gaurav   +2 more
doaj   +1 more source

SNP Discrimination by Tolane-Modified Peptide Nucleic Acids: Application for the Detection of Drug Resistance in Pathogens

open access: yesMolecules, 2020
During the treatment of viral or bacterial infections, it is important to evaluate any resistance to the therapeutic agents used. An amino acid substitution arising from a single base mutation in a particular gene often causes drug resistance in ...
Kenji Takagi   +8 more
doaj   +1 more source

Unzipping of DNA with correlated base sequence [PDF]

open access: yesPhysical Review E, 2004
We consider force-induced unzipping transition for a heterogeneous DNA model with a correlated base-sequence. Both finite-range and long-range correlated situations are considered. It is shown that finite-range correlations increase stability of DNA with respect to the external unzipping force. Due to long-range correlations the number of unzipped base-
Ming-Chya Wu   +4 more
openaire   +5 more sources

Study of Influence of Laser Cutting Sequence upon Thermal Deformation of a Base Sheet

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2007
In case that a lot of products were cut out from a wide base sheet by laser cutting, the sheet had been much deformed so that the error occurred in a height regulator. This paper deals with thermal deformation of a base sheet caused by laser cutting.
Masayuki NUNOBIKI   +2 more
doaj   +1 more source

Sequence-based abstract interpretation of Prolog [PDF]

open access: yesTheory and Practice of Logic Programming, 2001
Abstract interpretation is a general methodology for systematic development of program analyses. An abstract interpretation framework is centered around a parametrized non-standard semantics that can be instantiated by various domains to approximate different program properties.
LE CHARLIER B   +2 more
openaire   +4 more sources

Chloroplast genome variation in upland and lowland switchgrass. [PDF]

open access: yesPLoS ONE, 2011
Switchgrass (Panicum virgatum L.) exists at multiple ploidies and two phenotypically distinct ecotypes. To facilitate interploidal comparisons and to understand the extent of sequence variation within existing breeding pools, two complete switchgrass ...
Hugh A Young   +3 more
doaj   +1 more source

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

open access: yesPopulation Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Random Shuffling Permutations of Nucleotides [PDF]

open access: yesJournal of Systemics, Cybernetics and Informatics, 2003
In this paper, we discuss a shuffling sequence problem: Given a DNA sequence, we generate a random sequence that preserves the frequencies of all mononucleotides, dinucleotides, trinucleotides or some high order base-compositions of the given sequence ...
Shiquan Wu, Xun Gu
doaj  

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy