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Towards an analytical description of active microswimmers in clean and in surfactant-covered drops
(Chile. Universidad Mayor, 2020)
Geometric confinements are frequently encountered in the biological world and strongly affect the stability, topology, and transport properties of active suspensions in viscous flow. Based on a far-field analytical model, ...
Tri-functional oligomeric polyesters prepared from new dicarboxylic acids containing several amino acids residues by Higashi methodology: synthesis, characterization, and study of solubility and thermal behavior
(Chile. Universidad Mayor, 2021)
The synthesis of polyfunctional aliphatic oligomeric polyesters (poly(ether-imido-esters;PEIEs) containing several amino acid residues is described, and their thermal properties and solubility behavior were studied. The ...
Transcriptomic analysis at organ and time scale reveals gene regulatory networks controlling the sulfate starvation response ofSolanum lycopersicum
(Chile. Universidad Mayor, 2020)
Background Sulfur is a major component of biological molecules and thus an essential element for plants. Deficiency of sulfate, the main source of sulfur in soils, negatively influences plant growth and crop yield. The ...
Trends in marijuana use in two Latin American countries: an age, period and cohort study
(Chile. Universidad Mayor, 2020)
Background and Aims Uruguay and Chile have the highest levels of marijuana use in Latin America, and have experienced consistent increases during the last two decades. We aim to calculate separate age-period-cohort (APC) ...
Understanding gold toxicity in aerobically-grown Escherichia coli
(Chile. Universidad Mayor, 2020)
Background There is an emerging field to put into practice new strategies for developing molecules with antimicrobial properties. In this line, several metals and metalloids are currently being used for these purposes, ...
Un llamado a la activación real de la Sociedad Chilena de Ciencias Forestales
(Chile. Universidad Mayor, 2020)
Aunque en lo formal existe la Sociedad Chilena de Ciencias Forestales (SOCIFOR), creada por un grupo de instituciones ligadas al sector forestal, lamentablemente su inactividad ha debilitado su progreso. En el presente ...
Evaluación por acelerometría del ejercicio realizado por escolares chilenos durante una clase de educación física y su relación con el estado ponderal
(Chile. Universidad Mayor, 2020)
Introducción: La clase de educación física (CEF) debería ser capaz de activar las recomendaciones de ejercicio necesario para para promover un estilo de vida saludable en los niños. Objetivo: Comparar la actividad metabólica, ...
The Effects of Respiratory Muscle Training on Phonatory Measures in Individuals with Parkinson's Disease
(Chile. Universidad Mayor, 2020)
Introduction. In individuals with Parkinson's disease (PD), respiratory muscle weakness and rigid-ity, bradykinesia of abdominal muscles and stiffness of the chest wall, affect the respiratory component of voice intensity ...
A performance index of football teams: the Spanish case
(Chile. Universidad Mayor, 2021)
In this article, we propose an index to measure the performance of the Spanish Football league most important teams during the 2016/2017 season. Using data from 10 Spanish first division football clubs, and principal ...
The Attachment of Demonstrators to Institutional Politics: Comparing LGBTIQ Pride Marches in Argentina and Chile
(Chile. Universidad Mayor, 2020)
Focusing on LGBTIQ demonstrations in Argentina and Chile, we study protesters' attachment to institutional politics, defined as their emotional and attitudinal connection with the political system. We show that Argentine ...