Buscar recursos académicos

This study integrates a novel multi-beam bathymetry and high-resolution sub-bottom seismic database with previous works, to investigate a Late Quaternary Mixed (turbidite-contourite) Depositional System (MDS) related to ...

Eutrophication is characterized by excessive plant and algal growth due to the increased of organic matter, carbon dioxide and nutrients in water body. Although eutrophication naturally occurs over centuries as lakes age...

El presente artículo persigue el objetivo de aportar elementos para comprender en profundidad las transformaciones ocurridas en el mercado de trabajo en los últimos 30 años en clave de género. En particular indagamos...

SUN controls elongated tomato (Solanum lycopersicum) shape early in fruit development through changes in cell number along the different axes of growth. The gene encodes a member of the IQ domain family characterized by ...

El presente trabajo analiza los procesos de organización eclesiástica que tuvieron lugar en las villas nuevas reales de la diócesis de León a partir de la repoblación llevada a cabo en las últimas décadas del sigl...

El Plan Jefas fue un plan social implementado en 2000 en Mendoza (Argentina). Articuló elementos en tensión: educación, asistencia social y políticas dirigidas hacia mujeres, donde docentes y planificadores/as fueron...

En el artículo se analiza el papel de las emociones en la configuración de las prácticas de extensionistas rurales y en procesos territoriales que impulsan. El estudio es de tipo exploratorio y analiza las prácticas ...

Viscoplastic deformation of mantle rocks produces crystal preferred orientations (CPO or texture) of olivine and, by consequence, an anisotropic mechanical response for subsequent deformation events. Olivine polycrystals...

Preservation of arthropod cuticles is of paramount importance for taphonomic interpretations in which the fossil record of the chitin-protein complex is considered a key molecular signature of the group studied. In this ...

Background: Preterm birth (PTB) is the leading cause of perinatal morbimortality worldwide. Genetic and environmental factors could raise PTB risk. The aim of this study was to analyze the contribution of the statistical...

Partiendo de un breve recorrido por tres perspectivas importantes para el abordaje crítico del llamado "neoliberalismo", el artículo identifica una vacancia común en su caracterización como momento pos-hegemónico de...

En este artículo describimos y analizamos procesos de recuperación de empresas desarrollados en el período 2000–2017. Transcurrida una década de las primeras recuperaciones de empresas, interesa especialmente anali...

Embodied and intersubjective experience is crucial to the social cognition processes on which interpersonal relationships are based. We assessed whether promoting these processes through participation in self-awareness a...

The most compelling models concerning the peopling of the Americas consider that modern Amerindians share a common biological pattern, showing affinities with populations of the Asian Northeast. The aim of the present st...

En las últimas décadas, la incorporación de tecnologías digitales en los procesos de trabajo se ha extendido de un modo acelerado y transversal. En este marco, se han transformado las maneras de realizar las tareas, ...

Sediment deposits formed mainly under the influence of bottom currents (contourites) are widely used as high-resolution archives for reconstructing past ocean conditions. However, the driving processes of Contourite Depo...

Heme (iron protoporphyrin IX) is an important molecule involved in many biological reactions, including oxygen transport, respiration, photosynthesis and drug detoxification. Trypanosoma cruzi parasites, the etiological ...

Question: A set of easily‐measured (‘soft’) plant traits has been identified as potentially useful predictors of ecosystem functioning in previous studies. Here we aimed to discover whether the screening techniques...

This work aimed to optimize a nonthermal (NT) ultrasound-assisted aqueous extraction (aq-UAE) to maximize the recovery of polyphenols, betaxanthins, and betacyanins. Extraction yields, thermal profiles and microbiologica...

Cestode development involves complex morphological and physiological changes. Here, we performed a differential expression analysis of gene transcripts between two developmental stages of the model cestode Mesocestoides ...

La transformación digital direcciona hacia horizontes renovados en la docencia y la gestión de las universidades. La pandemia del COVID 19 traccionó a las instituciones a virtualizar procesos de trabajo administrativo...

The Tropical-Subtropical region of the Earth is home to the main watersheds, sources of water and food on the planet. It is the domain of the Hadley’s global convective circulation, affected by major changes in its ver...

Extracellular matrix (ECM) represents more than a mere intercellular cement. It is physiologically active in cell communication, adhesion and proliferation. Collagen is the most abundant protein, making up to 90% of ECM,...

In this work we carried out an ultrastructural analysis of the cell interface between oocyte and follicle cells during the oogenesis of the amphibian Ceratophrys cranwelli, which revealed a complex cell-cell interaction....