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Quinquelaophonte aestuarii sp. nov. (Copepoda, Harpacticoida) from Bahía Blanca estuary is the first record of Quinquelaophonte Wells, Hicks & Coull, 1982 in Argentina and its southernmost location in the world. The set...

Cystoliths are phytoliths of silica and calcium carbonate and are produced in a few groups of dicotyledonous angiosperms. Anatomical and, more recently, phytolith studies have recorded them in different families. In the ...

Peptides modulate many processes of human physiology targeting ion channels, protein receptors, or enzymes. They represent valuable starting points for the development of new biologics against communicable and non-commun...

Temperature extreme indices were analyzed for five continental regions of southern South America defined according to their climatic characteristics. Gridded observations, reanalysis, and global-coupled climate models fr...

Coastal regions and surface waters are among the fundamental biological and social development resources worldwide. For this reason, it is essential to thoroughly monitor these regions to determine and characterize their...

We present quantitative data on the impact of different causes of mortality in a Geoffroy's cat (Leopardus geoffroyi) population inhabiting a protected area and adjacent cattle ranches in central Argentina. Between Decem...

Summary This study was designed to evaluate the quality and viability of bovine embryos produced by in vitro fertilization (IVF), after intracytoplasmic injection of pCX-EGFP-liposome complexes or pBCKIP2.8-liposome comp...

In this work, MCM-41 materials have been synthesized and modified with different metal loadings of iron by the wet impregnation method. The different meso-structures obtained were characterized by XRD, UVVIS-RD, ICP and ...

El artículo estudia el prólogo de El prófugo (2020), de Natalia Meta, que constituye, a nuestro entender, una unidad narrativa autónoma –por cierto, muy extensa–. El estudio se lleva a cabo en relación con las t...

Among the reasons of childhood mortality, cancer is the leading cause ofdeath [1,2]. Of all paediatric cancers diagnosed, soft tissue sarcomas account for7%, of which approximately 50% are rhabdomyosarcoma (RMS), with an...

The floral nectary of Bertholletia excelsa was studied through permanent, histological cross-sections. The flower showed two rings of androecial vascular bundles, the inner for the fertile stamens and the outer for the a...

INFINITy isa fast and accurate tool for classifying human influenza A and B virussequences into types, lineages, clades, and subclades. It is an applicationbased on an alignment-free machine learning algorithm that can c...

troducción El presente trabajo fue abordado desde las reflexiones realizadas sobre la labor desarrollada en los últimos 10 años de dictado del curso “Introducción a la Mejora Genética” perteneciente al 3er año ...

Studying demographic changes in past human populations is of great interest due to their role in processes of cultural change as well as the biological evolution of populations. Despite this, a general consensus about th...

We explored the relationship between the level of bovine leukemia virus antibodies and provirus load during natural infection. For that purpose, a set of 50 blood and milk paired samples were analyzed for the presence of...

Numerous bacteria have evolved different iron uptake systems with the ability to make use of their own and heterologous siderophores. However, there is growing evidence attributing alternative roles for siderophores that...

Актуальність. Відповідність якості освіти потребам людини, суспільства, держави визначило необхідність модернізації у...

Since the early twentieth century, and even today, Buenos Aires, the capital city of Argentina, identifies itself as a modern, white, European city. This representation is based in part on the broadly-accepted notion tha...

Este trabajo se articula en tres momentos, de los cuales los dos primeros están dedicados a establecer el marco teórico y problemático, y el tercero al análisis hermenéutico que es, a su vez, el propósito que guía...

Fil: Zapata, Natalia Rosana. Universidad Nacional de La Plata; Argentina. Esta tesis se propone analizar y caracterizar, desde una perspectiva comunicacional y mediante un estudio de caso, la experiencia de incidencia en...

La definición de qué elementos generan más atención en los visitantes, así como las causas subyacentes a este hecho es de importancia en la evaluación del diseño de exposiciones. En este trabajo se presenta el des...

Fil: Gelfman, Natalia. Universidad Nacional de Quilmes; Argentina. A pesar de su notoria presencia en los escenarios urbanos argentinos, el running no ha sido problematizado desde el campo académico local. Sólo se han ...

Fil: Brizuela, Natalia Soledad. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina Resulta relevante estudiar la capacidad de las cepas patagónicas seleccionadas de O. oeni y Lb. plantarum...

Fil: Mórtola, Natalia Andrea. Universidad de Buenos Aires. Facultad de Agronomía. Argentina. En sistemas forestales, la preparación del terreno antes de la implantación de un monte adquiere gran importancia debido al...