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Objetivo. Proponer desde un marco histórico y sociológico algunas razones e intenciones del tema de familia. Metodología. Construcción argumental entre dos voces expertas en este campo a la luz de dos preguntas metod...

En este artículo proponemos un marco conceptual, basado en un enfoque sistémico, que orienta el diseño de artefactos para apoyar el diálogo entre personas. Se destaca el concepto dediálogo como una práctica comunic...

The South American Ctenomys is the most speciose genus among both hystricomorphs and subterranean rodents of the world. Here, we present the most exhaustive phylogenies and timetree of living and extinct Ctenomys attempt...

An iterative refining method using FullProf software (Rietveld refinement) as a multi-input–output black-box with cyclic feedback is proposed in order to accurately measure the lattice misfit in two-phase coherent allo...

Trypanosoma cruzi, the etiological agent of Chagas disease, has a digenetic life cycle. In itspassage from the insect vector to the mammalian host, and vice versa, it must be preparedto cope with abrupt changes in enviro...

We present a one-dimensional Monte Carlo simulation for the diffusion motion of a chain of N beads. We found that the scaling exponent for the viscosity can be smaller or greater than 3. This anomalous behavior cannot be...

We have analyzed the DNA-binding properties of the complex formed by the Arabidopsis TALE homeodomain (HD) proteins STM and BLH3 in comparison with those of the individual proteins. In vitro DNA-binding assays indicated ...

Four members of the potato (Solanum tuberosum L.) calcium-dependent protein kinase (CDPK) family StCDPK22/23/24 and StCDPK27, present three functional EF-hands motifs in their calmodulin-like domain (CLD). StCDPK22/23/24...

We analyzed the quinoa seed transcriptome of four different accessions by aligning the RNA-seq results with the second version of the QQ74 genome (QQ74-V2). After filtering and normalizing 29,355 transcripts, we observed...

Loratadine (LOR) and pseudoephedrine sulfate (PES) were determined in pharmaceutical samples by using non-linear second-order data generated by a pH-gradient flow injection analysis (FIA) system with diode-array detectio...

El control de la transmisión materno-fetal de Trypanosoma cruzi, agente causal de la enfermedad de Chagas Vertical (EChV), es una prioridad de salud pública. La infección por T. cruzi puede identificarse al nacer y ti...

1. Studying niche evolution becomes central to understanding the processesdriving species diversification along latitudinal gradients. Octodontoidea rodentsserve as a model group for understanding how the colonisation of...

We present a study of the microscopic dynamics of water trapped in reverse non-ionic micelles by means of a series of molecular dynamics simulations. The analysis of the effects of micellar confinement on spectroscopical...

Las características de la poesía de Héctor Viel Temperley han hecho de él un poeta de gran predicamento en el contexto literario argentino actual. En ella, la exaltación del cuerpo, del deporte, de la sensualidad y ...

Using molecular dynamics experiments, we analyze equilibrium and dynamical characteristics related to the solvation of excess protons in water-acetone mixtures. Our approach is based on the implementation of an extended ...

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 ...

We describe the functional properties of a nicotinic alpha9/serotonin subtype 3A (5HT3A) chimeric receptor expressed in Xenopus laevis oocytes. The chimera preserved ligand-binding properties of alpha9 and channel proper...

The organ of Corti, the auditory mammalian sensory epithelium, contains two types of mechanotransducer cells, inner and outer hair cells (IHCs and OHCs, respectively). IHCs are involved in conveying acoustic stimuli to t...

The challenge to increase agricultural production with a minimum environmental impact requires to reach the maximum efficiency in the capture and use of resources such as photosynthetically active radiation (PAR), water,...

The search strategy or the discovery of new effects for heavy neutrinos often rely on their different decay channels to detectable particles. In particular, in this work we study the decay of a Majorana neutrino with int...

Intracellular levels of cyclic nucleotide second messengers are regulated predominantly by a large superfamily of phosphodiesterases (PDEs). Most of the different PDE variants play specific physiological functions; in fa...

A one-dimensional model for pneumatic drying of food particles is presented. The model includes mass, momentum and energy transfer between the gas and the solid phases, taking into account variations of properties with h...

In this paper, we present the formalization and implementation of a decision framework in which a group of agents can express their preferences among a set of alternatives by using several comparison criteria. We define ...