Results 31 to 40 of about 73,009 (304)

DNA Barcoding of Recently Diverged Species: Relative Performance of Matching Methods [PDF]

open access: yes, 2012
Recently diverged species are challenging for identification, yet they are frequently of special interest scientifically as well as from a regulatory perspective.
Giovanni Felici (187770)   +12 more
core   +1 more source

Advances in the Detection of Toxic Algae Using Electrochemical Biosensors

open access: yesBiosensors, 2020
Harmful algal blooms (HABs) are more frequent as climate changes and tropical toxic species move northward, especially along the Iberian Peninsula, a rich aquaculture area. Monitoring programs, detecting the presence of toxic algae before they bloom, are
Linda K. Medlin   +5 more
doaj   +1 more source

Sequents, barcodes, and homology [PDF]

open access: yes, 2022
We consider the problem of generating hypothesis from data based on ideas from logic. We introduce a notion of barcodes, which we call sequent barcodes, that mirrors the barcodes in persistent homology theory in topological data analysis.
Basu, Saugata   +2 more
core  

Randomized dot barcodes.

open access: yes, 2021
Two examples of randomized sparsely-labeled barcodes (cut-labeling) compared to an experimental barcode of the same length. Cut-labeled barcodes were obtained for the enzymes AscI and PmeI.
Fredrik Westerlund (1285863)   +4 more
core   +1 more source

Barcoding biodiversity [PDF]

open access: yesCurrent Biology, 2012
Analysis of short, species-specific sequences known as DNA barcodes has become a widespread practice in biodiversity and ecological research, and also finds practical applications from trade control to biomedicine. One of the challenges is to ensure that the molecular information is reliably linked to physical specimens in collections.
openaire   +2 more sources

DNA barcoding of Oryza: conventional, specific, and super barcodes [PDF]

open access: yesPlant Molecular Biology, 2020
Abstract Key message We applied the phylogenomics to clarify the concept of rice species, aid in the identification and use of rice germplasms, and support rice biodiversity. Abstract Rice (genus Oryza) is one of the most important crops in the world, supporting half of the ...
Wen Zhang   +9 more
openaire   +2 more sources

Sequences Barcodes used in Illumina sequencing run on samples for temperate tree leaf bacterial communities

open access: yes, 2016
Barcodes for sequences used for the work in PeerJ paper in press entitled: "Tree Phyllosphere Bacterial Communities: exploring the magnitude of intra- and inter-individual variation among host species" and Microbiome paper (DOI 10.1186/s40168-016-0174 ...
isabelle laforest-lapointe (1377204)
core   +1 more source

Generalized DNA barcode design based on Hamming codes. [PDF]

open access: yesPLoS ONE, 2012
The diversity and scope of multiplex parallel sequencing applications is steadily increasing. Critically, multiplex parallel sequencing applications methods rely on the use of barcoded primers for sample identification, and the quality of the barcodes ...
Leonid V Bystrykh
doaj   +1 more source

A theory of color barcodes

open access: yes2011 IEEE International Conference on Computer Vision Workshops (ICCV Workshops), 2011
There is increased interest in the use of color barcodes to encode more information per area unit than regular, black-and-white barcodes. For example, Microsoft's HCCB technology uses 4 or 8 colors per patch. Unfortunately, the observed color of a surface depends as much on the illuminant spectrum (and other viewing parameters) as on the surface ...
Bagherinia, Homayoun, Manduchi, Roberto
openaire   +4 more sources

Behind the Barcodes Supermarket Scorecard 2020 Data

open access: yes, 2020
This is the 2020 update to the supermarket scorecard, part of the Behind the Barcodes campaign that Oxfam launched in 2018 to expose the economic exploitation faced by millions of small-scale farmers and workers in food supply chains,

core   +1 more source

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