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MULTISENSORY COLORIMETRIC ANALYSIS OF DRUGS DYDROGESTERONE, TROXERUTIN AND ADEMETIONINE USING BARCODES

open access: yesФармация и фармакология (Пятигорск), 2021
The aim of this study is to develop a universal, rapid and affordable method for the identification of dydrogesterone, troxerutin, and ademetionine in drugs by multisensor digital colorimetry using a unique two-dimensional code.
O. V. Monogarova   +2 more
doaj   +1 more source

Model of ligand-triggered information transmission in G-protein coupled receptor complexes

open access: yesFrontiers in Endocrinology, 2023
We present a model for the effects of ligands on information transmission in G-Protein Coupled Receptor (GPCR) complexes. The model is built ab initio entirely on principles of statistical mechanics and tenets of information transmission theory and was ...
Roger D. Jones   +4 more
doaj   +1 more source

Genetic identification of marine eels (Anguilliformes: Congroidei) through DNA barcoding from Kasimedu fishing harbour

open access: yesMitochondrial DNA. Part B. Resources, 2021
Along with the mysteries of their body's shape like snakes, marine eels have fascinated biologists for centuries. Information on the molecular taxonomy of marine eels is scarce from the Southeast Indian region and hence, the present study aimed to ...
Ranjana Bhaskar   +4 more
doaj   +1 more source

Revision of taxonomic status of Anthrenus pimpinellae isabellinus (Coleoptera: Dermestidae)

open access: yesEuropean Journal of Entomology, 2020
For 160 years, Anthrenus pimpinellae isabellinus Küster, 1848 has been considered a subspecies of A. pimpinellae Fabricius, 1775. However, habitus shape differs between the subspecies with A. p. isabellinus being broader than A. p.
Graham J. HOLLOWAY   +7 more
doaj   +1 more source

Paragomphus alami sp. nov. (Odonata, Gomphidae): a new dragonfly species described from the White Nile River, Sudan [PDF]

open access: yesZooKeys
Sudan’s unique biogeographic position at the Afrotropical-Palearctic interface, coupled with the ecological gradient of the Nile River, fosters a diverse odonate fauna.
Mohamed Salah   +6 more
doaj   +3 more sources

Motor racing, tobacco company sponsorship, barcodes and alibi marketing [PDF]

open access: yes, 2011
Background Sponsorship of Formula One (F1) motor racing, which has been used as an indirect medium of tobacco advertising for several decades, was prohibited by the 2005 European Union Tobacco Advertising Directive.
Britton, John, Grant-Braham, Bruce
core   +2 more sources

A survey of spiders (Arachnida: Araneae) of Prince of Wales Island, Alaska : combining morphological and DNA barcode identification techniques [PDF]

open access: yes, 2012
Surveys during the summer of 2004 and August 2009 on Prince of Wales Island, Alaska, USA resulted in collection of 1064 adult spiders representing 84 species.
Blagoev, Gergin A., Slowik, Jozef
core   +3 more sources

The Global Registry of Biodiversity Repositories: A Call for Community Curation

open access: yesBiodiversity Data Journal, 2016
The Global Registry of Biodiversity Repositories is an online metadata resource for biodiversity collections, the institutions that contain them, and associated staff members.
David Schindel   +4 more
doaj   +3 more sources

Two new endophytic species enrich the Coniochaeta endophytica / C. prunicola clade: Coniochaeta lutea sp. nov. and C. palaoa sp. nov.

open access: yesPlant and Fungal Systematics, 2021
Coniochaeta ( Coniochaetaceae , Ascomycota ) is a diverse genus that includes a striking richness of undescribed species with endophytic lifestyles, especially in temperate and boreal plants and lichens.
A. Elizabeth Arnold   +4 more
doaj   +1 more source

Ocorrência e identificação de larvas de Istiophoridae e ovos de Xiphiidae na Costa Sudeste Brasileira

open access: yesBoletim do Instituto de Pesca, 2017
O presente estudo teve como objetivo identificar e relatar a ocorrência de larvas e ovos de peixes-de-bico na costa sudeste do Brasil. Durante duas temporadas no verão (2012/2013 e 2013/2014), 74 arrastos de superfí­­cie foram feitos utilizando rede de ...
Tiago RODRIGUES   +3 more
doaj   +1 more source

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