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Temas como a globalização (em seus aspectos políticos, econômicos e culturais), as relações entre antropologia e sistemas de poder, o “desenvolvimento”, a diversidade cultural, o multiculturalismo, os direitos ...

Alarm calls are an antipredatory strategy widely used by animals. Some calls are functionally referential, giving specific information about the perceived threat. In other cases, the calls are less specific although they...

La edición de la revista Ameghiniana es una tarea que requiere de mucha responsabilidad, no sólo porque ya lleva 64 años de historia, con el peso que esto implica en términos de tradición y continuidad, sino tambié...

Interaction between the South American craton and the oceanic Nazca Plate throughout the Cenozoic gave rise to the Andean orogen and a related assemblage of retroarc foreland basins. This review partly summarizes abundan...

We aim to determine the average efficiency levels of the Argentine Labor Courts and their individual behavior with respect to the average. We also seek to establish the determinants of the relative efficiency levels of t...

Orthogonal frequency division multiple access (OFDMA) is a multiuser communication technique that allocates to each user a set of orthogonal carriers. In the presence of carrier frequency offset (CFO) the orthogonality a...

We systematically study several classical-quantum correspondence properties of the dissipative modifiedkicked rotator, a paradigmatic ratchet model. We explore the behavior of the asymptotic currents for finite effvalues...

Nest predation can have several effects on breeding birds. It reduces breeding success but also, it can strongly affect parental investment and reproductive decisions. Here we tested the extent of effects of nest predati...

Un equino castrado de 9 años presentó una úlcera corneal en el ojo derecho, sin respuesta al tratamiento. El trauma fue causado por material vegetal. El examen oftalmológico reveló opacidad corneal paraxial cubierta...

Perinatal asphyxia (PA) remains as one of the most important causes of short-term mortality, psychiatric and neurological disorders in children, without an effective treatment. In previous studies we have observed that t...

Toxocara alienata infects racoons and wild pigs in South America and its taxonomy is important to distinguish thespecies from closely related zoonotic congeners, such as T. canis. This study provides the first genetic ch...

Objective: The following pilot mixed-design study evaluate a novel intervention feasibility and acceptability to generate preliminary hypotheses considering its potential to promote responsible screen and book use, paren...

This paper addresses trajectory tracking problem in mobile robots considering additive uncertainties. The controller design method is based on linear algebra theory. Numerical estimation techniques are used to estimate t...

This paper presents and discusses the analysis of the lithic assemblage from a newly discovered archaeological site, Cueva Alí Mustafá, located in the eastern sector of the Tandilia Range (Buenos Aires, Argentina). Lit...

The Neuquén Basin is a stratigraphically- and economically-important Early Cretaceous depocentre located in west-central Argentina. The Early Valanginian to Early Barremian succession (upper Vaca Muerta, Mulichinco and ...

I argue for a four dimensional, non-dynamical view of space-time, where becoming is not an intrinsic property of reality. This view has many features in common with the Parmenidean conception of the universe. I discuss s...

Alcohol consumption, in particular ethanol (EtOH), typically begins in human adolescence, often in a “binge like” manner. However, although EtOH abuse has a high prevalence at this stage, the effects of exposure duri...

Progress in ecological research is basically driven by the publication of studies in peer reviewed journals. However, competition for space in high-ranking journals is severe, and these journals require an objective way ...

At the eastern margin of the Precordillera and close to the boundary with Sierras Pampeanas, the Rinconada Formation displays extensional faults, boudinaged sequences and scarce slump folds for which age is not well cons...

Water quality in the Paso Piedras Reservoir has deteriorated, primarily due to periodic blue-green algal blooms, making it temporarily unfit for human consumption. This phenomenon results from the eutrophication of water...

A number of Early Cretaceous inoceramids are widely known worldwide, but many are poorly understood. In particular the nature of ligaments and muscle scars are in need of major revision. The inoceramid genus Neocomiceram...

Two iterative schemes for the solution of an H-system with Dirichlet boundary data for a revolution surface are studied: a Newton imbedding type procedure, which yields the local quadratic convergence of the iteration an...

The relationship between closed unbounded idempotents and dense decompositions of a Hilbert space is explored by extending the notion of compatibility between closed subspacesand positive bounded operators. Fil: Corach, ...

Conventional approaches for the detection of antibody dependent cell-mediated cytotoxicity (ADCC) activity rely on quantification of the release of traceable compounds from target cells or flow cytometry analysis of popu...