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Añadido Recientemente
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Variabilidad poblacional en el género Kentropyx (Squamata : teiidae) del norte argentino
(Asociación Herpetológica Argentina, 1994)Variability of population of Kentropyx from northem Argentina was studied using characters of lepidosis and coloration. A subspecific taxonomic level, Kentropyx viridistriga lagartija is proposed for Kentropyx lagartija, ... -
Percepciones de los trabajadores de enfermería sobre la implementación del proceso enfermero en un hospital público Junín (Buenos Aires), 2024
(Universidad Nacional del Nordeste. Facultad de Medicina, 2025-07)Por lo expuesto, se plantea la necesidad de describir las percepciones que posee el personal de enfermería sobre la implementación de las etapas del proceso enfermero en su práctica asistencial en un hospital público de ... -
La identidad de Vernonia setososquamosa (Asteraceae, Vernonieae) : evidencias cromosómicas y palinológicas
(Instituto de Botánica Darwinion, 2010)Vernonia setososquamosa (Asteraceae, Vernonieae) has been considered by several authors as a synonym of V. remotiflora, as a variety of this taxon or a quite different, independent species. We analyzed chromosome and ... -
Pollen morphology of the South American genus Lessingianthus (Vernonieae, Asteraceae) and its taxonomic implications
(Taylor & Francis, 2010)The pollen grains of 111 species of Lessingianthus were analysed. Almost all the species belong to the type “B” pollen, characteristic of the genus. These grains are oblate-spheroidal, spheroidal to prolate-spheroidal (P/E ... -
Nuclear DNA content in some species of Lessingianthus (Vernonieae, Asteraceae) by flow cytometry
(Springer, 2013)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 ... -
QSPR study of valproic acid and its functionalized derivatives
(Wiley-VCH, 2012)This work establishes a Quantitative StructureProperty Relationships (QSPR) based analysis with the aim of interpreting both the structural and electronic properties of the polar region of valproic acid and its derivatives, ... -
Viewpoint 8 : polarization propagator analysis of spin-spin coupling constants
(Elsevier B.V., 1993)The analysis of electronic mechanisms that define indirect NMR spin-spin coupling constants can be efficiently carried out by combining the polarization propagator formalism with the use of localized molecular orbitals. ... -
Continuability of Lienard’s type system with generalized local derivative
(L&H Scientific Publishing, 2023)In this paper, we study the boundedness and continuability of the solutions of a generalized Liénard type system, using fractional derivatives of the local type. We obtain sufficient conditions for the solutions to be ... -
Model error covariance estimation in particle and ensemble Kalman filters using an online expectation-maximization algorithm
(Royal Meteorological Society, 2021)The performance of ensemble-based data assimilation techniques that estimate the state of a dynamical system from partial observations depends crucially on theprescribeduncertaintyofthemodeldynamicsandoftheobservations.These ... -
Categorización del estado de conservación de los anfibios de la República Argentina
(Asociación Herpetológica Argentina, 2012)A más de una década de la primera Lista Roja de herpetofauna propuesta por la Asociación Herpetológica Argentina (Lavilla et al., 2000), se recategorizaron los anfibios a partir de nueva información taxonómica, biogeográfica, ...
