Results 21 to 30 of about 343,438 (255)

Genetic structure of Culex tritaeniorhynchus (Diptera: Culicidae) based on COI DNA barcodes

open access: yesMitochondrial DNA. Part B. Resources, 2021
Culex tritaeniorhynchus Gile is a major vector of Japanese encephalitis in China. The population genetics study is crucial as it helps understanding the epidemiological aspects of mosquito-brone diseases and improving vector control measures.
Gui-Lin Xie   +6 more
doaj   +1 more source

DNA Metabarcoding of Deep-Sea Sediment Communities Using COI: Community Assessment, Spatio-Temporal Patterns and Comparison with 18S rDNA

open access: yesDiversity, 2020
Among the complex ecosystems and habitats that form the deep sea, submarine canyons and open slope systems are regarded as potential hotspots of biodiversity.
Sara Atienza   +5 more
doaj   +1 more source

Distinguishing Anuran species by high‐resolution melting analysis of the COI barcode (COI‐HRM) [PDF]

open access: yesEcology and Evolution, 2019
AbstractTaxonomic identification can be difficult when two or more species appear morphologically similar. DNA barcoding based on the sequence of the mitochondrial cytochrome c oxidase 1 gene (COI) is now widely used in identifying animal species. High‐resolution melting analysis (HRM) provides an alternative method for detecting sequence variations ...
Steven Everman, Shiao Y. Wang
openaire   +4 more sources

Tubercular Mastitis In The Coi [PDF]

open access: yesJournal of Comparative Pathology and Therapeutics, 1889
n ...
openaire   +2 more sources

Logic for exact real arithmetic [PDF]

open access: yes, 2021
Continuing earlier work of the first author with U. Berger, K. Miyamoto and H. Tsuiki, it is shown how a division algorithm for real numbers given as a stream of signed digits can be extracted from an appropriate formal proof.
Schwichtenberg, Helmut   +1 more
core   +3 more sources

Hybrid warfare on the Ukrainian battlefield: developing theory based on empirical evidence

open access: yesJournal on Baltic Security, 2019
With the takeover of Crimea by masked Russian soldiers/fighters without national insignia in February/March 2014, with the Kremlin at first denying its involvement, war became ‘hybrid’ in our minds.
Schmid Johann
doaj   +1 more source

Comparative study of mtDNA in species of the genus Adalia (Coleoptera: Cocinellidae) and origin of ancient mitochondrial haplotypes in the gene pool of Adalia bipunctata

open access: yesEuropean Journal of Entomology, 2013
Fifteen different mitochondrial haplotypes of the mtDNA gene COI encoding cytochrome C oxidase subunit I were identified in the 127 individuals of Adalia bipunctata studied. Two mitochondrial haplotypes, H9 and H10, differed greatly from the others.
Ilya ZAKHAROV, Elena SHAIKEVICH
doaj   +1 more source

Defining directors’ conflict of interests in code of ethics [PDF]

open access: yes, 2011
We propose a definition of directors’ conflict of interests (CoI) by critically reviewing the academic literature. Then, we present an exploratory study, based on a content analysis of the leading Italian listed companies that sought to empirically ...
DI CARLO, E, Testarmata, S
core   +3 more sources

Identification of European species of Maja (Decapoda: Brachyura: Majidae): RFLP analyses of COI mtDNA and morphological considerations

open access: yesScientia Marina, 2011
Four species of crabs of the genus Maja have been described along the European coast: M. brachydactyla, M. squinado, M. goltziana and M. crispata. The commercially important species M. brachydactyla and M.
Guillermo Guerao   +4 more
doaj   +1 more source

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