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Energy-dispersive inelastic X-ray scattering (EDIXS) and Fourier transform infrared spectroscopy (FTIR) were used to study hard dental tissues like dentine, enamel, and cementum in several human dental pieces of adult in...

En este artículo se repasan los principales puntos de vista sobre lo que se considera terrorismo, y se proponen elementos en búsqueda de la definición de un concepto hasta el momento inexistente. El aporte que inte...

El artículo se concentra en el estudio de los procesos de constitución del sujeto moderno a partir de la experiencia social y subjetiva del tiempo. Con el objetivo de elaborar un marco conceptual que permita dar cuenta...

We present here the record of a very large glyptodont (1,900 to 2,370 kg); it is a right humerous distal epiphysis (RPCR 1021) coming from the early Holocene (8,480 ± 130 years 14C cal. BP) of the Pampean Region (Los Po...

Hegel considera que América es un continente nuevo «en lo que respecta a su entera constitución física y espiritual». Con esto reproduce una imagen crecientemente dominante en el ambiente intelectual de la Europa de...

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...