Results 21 to 30 of about 2,490 (267)

Studies in the genus Riccia (Marchantiales) from southern Africa. 22. R. rubricollis, now validated, typified and described

open access: yesBothalia: African Biodiversity & Conservation, 1991
Riccia rubricollis is a very rare endemic species, only known from a few collections by Duthie at Knysna. Unfortunately she and Garside did not publish anything on it, and Arnell's (1963) description has neither a Latin diagnosis nor was a type specimen ...
S. M. Perold
doaj   +1 more source

Nomenclatural novelties and typifications

open access: yesMycotaxon, 2013
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Clarifications about the identity of the names Sagina alexandrae and S. hawaiensis (Caryophyllaceae) [PDF]

open access: yesComprehensive Plant Biology
The names Sagina alexandrae and S. hawaiensis are currently considered heterotypic synonyms. A detailed analysis of the protologues and other pertinent literature, as well as the study of the original material and other specimens, reveals that these two ...
Duilio IamonIco
doaj   +1 more source

Typification of Impersonated Accounts on Instagram [PDF]

open access: yes2019 IEEE 38th International Performance Computing and Communications Conference (IPCCC), 2019
Fake accounts and Impersonators on Online Social Networks such as Instagram are turning difficulties for society. This has attended to an increasing interest in detecting fake profiles and investigating their behaviours. Questions like who are impersonators? what are their characteristics? and are they bots? will arise.
Koosha Zarei   +2 more
openaire   +1 more source

The Phenomenon of Aging and Discourses on Old Age in the Context of Typification and Stereotypes

open access: yesSenectus
This article focuses on the problem of the extent to which a given discourse on old age can encompass the phenomenon of aging in terms of the possibilities and limits of typification.
Sedat Doğan
doaj   +1 more source

Typification of Solanum species (Solanaceae) described by Casimiro Gómez Ortega

open access: yesAnales del Jardín Botánico de Madrid, 2013
Neotypes are designated for six names coined by Casimiro Gómez Ortega that were described as members of the large genus Solanum (Solanaceae), Solanum crassifolium, S. cymosum, S. ficifolium, S. leprosum, S. subbiflorum, and S. violaceum.
Sandra Knapp
doaj   +1 more source

Typification in bacteriology [PDF]

open access: yesInternational Bulletin of Bacteriological Nomenclature and Taxonomy, 1962
SUMMARY The Bacteriological, Botanical and Zoological Codes as well as several authors have proposed or recognized the use of terms to designate the nature of the relationship between the “type” of a species, a subspecies or an infrasubspecific form on the one hand, and related specimens, cultures or strains on the other.
openaire   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Typification of the name Lavatera triloba subsp. pallescens (Moris) Nyman and reassessment of L. minoricensis Cambess. (L. triloba subsp. minoricensis comb. nov.)

open access: yesAnales del Jardín Botánico de Madrid, 2010
The taxonomic identity of two poorly known taxa of the Lavatera triloba aggregate (Malvaceae) is clarified. The name L. triloba subsp. pallescens (Moris) Nyman is reassessed, and a new combination, L. triloba subsp. minoricensis, is proposed.
Pedro Escobar García   +2 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

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