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Objective: To develop an antimicrobial and anti-adherent thymol (TOH)-containing coating on titanium (Ti) by a bioinspired one-step biocompatible method. Methods: A nanolayer of adsorbed TOH (TOH-NL-Ti) was formed by an ...

Collective cell movement is a crucial component of embryonic development. Intercellular interactions regulate collective cell movement by allowing cells to transfer information. A key question is how collective cell move...

Several natural and synthetic coumarins were assayed against different cancer cell lines. Four of them have shown cytotoxicity against a panel of three human solid tumor cell lines (HeLa, T-47D, and WiDr) and a clearly a...

We report here the first amphilestid triconodont from the Jurassic of South America. The specimen, a single isolated molariform, was found at the Queso Rallado locality from where a growing mammalian fauna is known (incl...

In this work, we studied the growth, survival and peptidolytic activity of Lactobacillus plantarum I91 in a hard-cheese model consisting of a sterile extract of Reggianito cheese. To assess the influence of the primary s...

A magnetic levitation control system is developed in this work. The non-linear system model is linearized around the operating point. Two control loops, an inner current loop and an outer position loop are designed using...

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...

The oral administration of macrocyclic lactones to sheep leads to poorer efficacy and shorter persistence of the antiparasitic activity compared to the subcutaneous treatment. Gastrointestinal biotransformation occurring...

Platanus x acerifolia (Aiton) Willd, conocido localmente como “Plátano” es una especie utilizada asiduamente en el arbolado urbano de las ciudades de la Argentina. Durante el 2023, en lugares de esparcimiento, calle...

A primera vista, la parasitología y la filosofía no parecen tener mucho en común. Sin embargo, aquí presentamos algunos casos históricos donde se cruzaron los caminos de ambas. Aristóteles, por ejemplo, escribió a...

The ability of four regional climate models to reproduce the present-day South American climate is examined with emphasis on La Plata Basin. Models were integrated for the period 1991-2000 with initial and lateral bounda...

Shallow lakes often alternate between two possible states: one clear with submerged macrophytes, and another one turbid, dominated by phytoplankton. A third type of shallow lakes, the inorganic turbid, result from high c...

Tree growth is one of the main variables needed for forest management planning. The use of simple models containing traditional equations to describe tree growth is common. However, equations that incorporate different f...

The detrimental effects of biofilms are a cause of great concern in medical, industrial and environmental areas. In this study, we proposed a novel eradication strategy consisting of the combined use of micropatterned su...

The Paraná Basin was filled by a sedimentary package deposited in successive sedimentation episodes related to the tectonic events that hit the SW portion of the Gondwana. The Triassic portion of this package, known wor...

Reciprocal activation of flexor and extensor muscles constitutes the fundamental mechanism that tetrapod vertebrates use for locomotion and limbdriven reflex behaviors. This aspect of motor coordination is controlled by ...

Background: Acute kidney injury (AKI) is prevalent among hospitalized patients and is frequently complicated by hyperkalemia (HyperK), kidney replacement therapy (KRT), and major adverse kidney events (MAKE). Early predi...

Los libros y las bibliotecas tuvieron un lugar central en la vida de Guillermo Obbiols. Siempre conservó el carnet que lo identificaba como socio de la sala infantil de la Biblioteca Pública Central de esta ciudad así...

El trabajo de Guillermo Banzato, toma como objeto de estudio la ocupación del territorio, la transmisión de tierras públicas a manos privadas y la conformación de un mercado de tierras en una región atractiva para l...

Fil: D'Alessandro, Martín. Universidad de Buenos Aires; Argentina. Guillermo O’Donnell es sin duda el mayor exponente de la ciencia política argentina. Doctorado en Yale, sus trabajos en la disciplina, principalmente...

Fil: Durana, Federico Guillermo de. Universidad de Buenos Aires. Facultad de Agronomía. Argentina. Según estimaciones de la Organización de las Naciones Unidas para la Alimentación y la Agricultura (FAO) el mundo dup...

La poesía de José Hierro, Ángel González y Guillermo Carnero es abordada en su proceso autoconciente de escritura, cuando problematiza la naturaleza del lenguaje y sus vinculaciones con la referencia, la representaci...

No obstante el quebranto económico y político que había desbaratado el engranaje administrativo de la provincia, la obra realizada por el Dr. Udaondo en sus cuatro años de gobierno, dejó un saldo satisfactorio. Fome...

Como muchos de ustedes saben, fui amigo de Guillermo Obiols desde que ingresamos al Colegio Nacional, cuando éramos dos chicos que todavía no habíamos cumplido los trece años. Esta situación, sin duda privilegiada p...