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Nuclear DNA content in some species of Lessingianthus (Vernonieae, Asteraceae) by flow cytometry
(Springer Tokyo, 2012-12-02)
The nuclear DNA content was determined for the first time in 25 species of the South American genus Lessingianthus H.Rob. (Vernonieae, Asteraceae) by flow cytometry. This analysis constitutes the first estimation of the ...
Nuclear DNA content in the polyploid complex Turnera ulmifolia (Turnera L., Passifloraceae)
(Springer Wien, 2011-10)
Turnera ulmifolia constitutes a well-studied polyploid complex with allo- and autopolyploid species ranging from 2 to 8x. Flow cytometry was used to determine nuclear DNA content, and to estimate 2C- and 1Cx-values with ...
Relative DNA content in diploid, polyploid, and multiploid species of Paspalum (Poaceae) with relation to reproductive mode and taxonomy
(Springer Tokyo, 2016-03)
It is generally accepted that polyploids have downsized basic genomes rather than additive values with respect to their related diploids. Changes in genome size have been reported in correlation with several biological ...
Relative DNA content in diploid, polyploid, and multiploid species of Paspalum (Poaceae) with relation to reproductive mode and taxonomy
(Springer, 2016-03-10)
It is generally accepted that polyploids have downsized basic genomes rather than additive values with respect to their related diploids. Changes in genome size have been reported in correlation with several biological ...
Genome Size Variation Between the Native and Invasive Ranges of Senecio madagascariensis (Asteraceae)
(American Society of Plant Taxonomists, 2020-03)
The invasive species must colonize new habitats away from their native range; therefore, factors affecting plant dispersal play a key role in invasion. The ploidy level and the genome size (or Cx value) can affect the ...
Evaluation of the tuberculosis culture color plate test for rapid detection of drug susceptible and drug-resistant Mycobacterium tuberculosis in a resource-limited setting, Addis Ababa, Ethiopia
(Public Library of Science, 2019)
Timely diagnosis of tuberculosis (TB) is limited in Ethiopia. We evaluated the performance of a low technology, thin layer agar, Mycobacterium tuberculosis (M.tb) culture color plate (TB-CX) test with concurrent drug ...
“Reactance Inversion” at Low Frequencies during Lung Function measurement by Impulse Oscillometry in children with persistent asthma*
(2021)
Background Small airway dysfunction (SAD) in asthma can be measured by impulse oscillometry (IOS). Usually, the reactance should decrease with decreases in frequency oscillation. Sometimes an upward shift of the curve at ...
Estudio de la influencia de la apertura de las ventanas y la velocidad de circulación en la aerodinámica de un vehículo de turismo
(2017-07)
En este artículo se presenta el estudio aerodinámico de un vehículo de turismo, tomando como muestra
el Chevrolet Forsa 1.3, en el que se realizan pruebas de carretera para obtener valores de los coeficientes
aerodinámico ...