Results 81 to 90 of about 6,152 (204)
Use of argA-lac fusions to generate lambda argA-lac bacteriophages and to determine the direction of argA transcription in Escherichia coli [PDF]
Fusions of lac genes to the argA operator were constructed, and lambda phages carrying these fusions were isolated and characterized. With the aid of a lambda phage carrying an argA-lac fusion, the direction of argA transcription on the Escherichia coli chromosome was determined to be clockwise.
openaire +2 more sources
Argas vespertilionis (Ixodida: Argasidae): A parasite of Pipistrel bat in Western Iran
Ticks (suborder Ixodida) ecologically divided into two nidicolous and non-nidicolous groups. More argasid ticks are classified into the former group whereas they are able to coordinate with the specific host(s) and living inside/adjacent to their host’s ...
Asadollah Hosseini-Chegeni +1 more
doaj +1 more source
First detection of Argas (Argas) neghmei (Acari: Argasidae) in Argentina.
Attacks by adult stages of the soft tick Argas (Argas) neghmei (Acari: Argasidae) on inhabitants of the High Andean plateau of Argentina are reported. This is the first local report of this species, which was previously found in the north of Chile. Taxonomic differences between A.
D H, Aguirre +4 more
openaire +1 more source
Una de las formas tradicionales de nombrar un río fue por la población de paso. En fuentes latinas y romances se llamó Runa, Ruma, Iruna al que baja por Pamplona (en vasc. Irunia, Iruna; Runia, Ruina en fuentes latinas y romances). En Ibero se le une el Arga (Arakil).
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Património mineiro da Serra de Arga - Minho [PDF]
O A Região da Serra d’Arga apresenta grande diversidade litológica, de depósitos minerais e mineralizações metálicas (Au, Ag, Sn, Nb-Ta, W, Zn, Li), razão pela qual tem sido palco de vários ciclos de aproveitamento extractivo.
Alves, Raquel Cepeda, Gomes, C. Leal
core
Recently, in the province of Trapani (Western Sicily), some overwintering specimens of the argasid tick Argas (Persicargas) persicus (Oken, 1818) were observed and collected. Morphological and genetic analysis were utilized in order to reach a definitive
Pantaleoni R.A. +7 more
doaj +1 more source
The control of tick species that affect animal production is vital for the economic welfare of the cattle industry. This study focused on testing the acaricidal activity of the essential oil from the leaves and stems of Tagetes minuta against several ...
Marcos Valério Garcia +5 more
doaj +1 more source
Hydrothermal tungstates of Serra de Arga, northern Portugal: Relation to Be mineralization [PDF]
Cristais primários de scheelite e volframite mostram composições similares quando se comparam os índices primordiais atribuídos a pré – concentrações de tungsténio exalativas (SEDEX) e metassomáticas do Domo de Covas com as mineralizações hidrotermais ...
Alves, Pedro +4 more
core
Petrogenetic repositioning of W-Mo from Silurian to late-D3 Variscan remobilization – Serra de Arga (Minho) [PDF]
"VIII Congresso Nacional de Geologia"A mineralização tungstífera principal detectada na região da Serra de Arga inclui scheelite e volframite e também raramente tungstenomolibdenite.
Dias, Patrícia Sofia Alves +1 more
core
Espécies de carrapatos relatadas no Estado de Mato Grosso do Sul. [PDF]
Carrapatos são ectoparasitos do filo Arthropoda, classe Arachnida, ordem Acari e subordem Ixodida. Parasitam a grande maioria dos animais vertebrados e apresentam uma ampla distribuição geográfica.
ALMEIDA, R. F. C. de +4 more
core +1 more source

