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El núcleo temático y aun la estructura del primer cuento de Borges, finalmente titulado "Hombre de la esquina rosada", fueron retomados por el uruguayo Enrique Amorim en "Gaucho pobre". Cada historia está dedicada por...

En el presente ensayo se pretende abordar tan solo una de las muchas vías por las que discurren los estudios lgtbq (lesbianos, gais, trans, bisexuales y queer): aquella vinculada con la investigación literaria. Particu...

¿Qué poder de respuesta, resistencia y propuestas pueden tener las comunidades locales ante un problema público tan grave, de proporciones planetarias, como es el cambio climático? Un problema con potencial destructi...

A series of ferrocene-containing dihydropyrimidines (DHPs) were prepared by the one-pot Biginelli reaction of formylferrocene, 1,3-dicarbonyl component and urea/thiourea. The reaction was catalyzed by a commercial Keggin...

This article aims to compose a biographical sketch that delineates Virginia Bicudo´s career, highlighting her contributions as a psychology and psychoanalysis´ pioneer in the country. That way, it was performed a quali...

El texto expone la necesidad de que toda producción epistemológica en educación se vincule a la práctica pedagógica, posicionando en un lugar central la producción de conocimiento originada en la realidad educativa...

Neogene sedimentary deposits cover approximately 10,000 km2 in the southern sector of San Luis province, in the central-western region of Argentina. These sediments mainly consist of sandy loessoid continental deposits a...

In this paper we study the theory of cleft extensions for a weak bialgebra H. Among other results, we determine when two unitary crossed products of an algebra A by H are equivalent and we prove that if H is a weak Hopf ...

The purpose of this work is, first, to present a fast and accurate technique to compute Boltzmann-averaged values of the quantum-chemical 13C chemical shifts for each amino acid in oligopeptides, demonstrated here by an ...

The LC10, 50 and 90/24 h of aluminum for Rhinella arenarum embryos at complete operculum stage were 0.55, 0.75 and 1 mgAl3+/L respectively. Those values did not change significantly by expanding the exposure period till ...

An on-line inorganic (InHg) and organomercury (OrHg) species separation, preconcentration and determination system consisting of cold vapor atomic absorption spectrometry (CV-AAS) coupled to a flow injection (FI) method ...

Pretendo tomar três conceitos utilizados por Luís Roberto Cardoso de Oliveira no seu texto de base para, a partir deles, desenvolver meu argumento. Minha intenção é retomar/uma das promessas iniciais da Antropologia...

ZnAlFe mixed metal oxides (ZnAlFe-MMOs) were synthesized from layered double hydroxides (LDHs) preparedby the coprecipitation method at pH 9 using an initial weight composition of Zn2+ = 75%, Al3+ = 15% and Fe3+= 10%, wi...

The effect of confinement pressure on fracture toughness may be significant in materials with poor tensile strength, as is the case of most rocks. In fracking wells for hydrocarbon exploitation, rock fracture is induced ...

This study aimed to determine the presence of metal elements in fruits and leaves of three tree species as bioindicators in San Luis Potosi, Mexico. Ninety fruit and 90 leaf samples (30 per tree species) were collected a...

Se estudió la capacidad de remoción de arsénico mediante adsorción y/o co-precipitación empleando materiales económicos como arcilla natural y hierro cerovalente (Fe(0)) comercial, microparticulado y como viruta. S...

Verbal fluency tasks are frequently used in neuropsychological assessment, standing out for their easy application and good sensitivity to early cognitive impairment. However, in Argentina, the availability of updated no...

Evaluar la contaminación por metales pesados en los ecosistemas permite conocer la capacidad bioindicativa de especies vegetativas. El objetivo fue determinar la concentración de metales pesados en Prosopis laevigata, ...

Polar biaxial crystals with extreme anisotropy hold promise for the spatial control and the manipulation of polaritons, as they can undergo topological transitions. However, taking advantage of these unique properties fo...

Abstract Objective Pregnancy in women with lupus poses a higher risk of complications compared with the general population. The present study aimed to determine and describe the obstetric and neonatal outcomes of pregna...

Introduction: Reconstruction of complex abdominal wall defects in pediatric patients remains technically challenging. Botulinum toxin type A (BTA) has been used as a preoperative adjunct in adults, with limited experienc...

The application of the graphical Hopf theorem (GHT) as a tool for detecting invariant cycles in maps is presented. The invariant cycle emerging from the bifurcation is approximated using an analogous version of the GHT f...

Minha atual pesquisa concentra-se nos primeiros leitores do Rio da Prata de Nietzsche, entre o final do séc. XIX até meados do séc. XX. Tenho me ocupado com a recepção de seu pensamento na margem oriental do Rio da ...

La tradición fue un problema central para las prácticas y las teorías artísticas desde el inicio de la modernidad; eso significa también que ha sido una de sus coyunturas de producción más fecundas. En la década ...