Misión nacional de la universidad
La universidad es el ciclo superior de la ensenanza, en ella se forman los cuadros de investigadores, profesionales, tecnicos y profe- sores que influyen de manera decisiva en la vida de una comunidad. Su incidencia, y consecuentemente su responsabilidad, es muy grande en relacion a la sociedad donde estas instituciones culturales cumplen su papel.
exaly +3 more sources
Spin response of impurities in a quantum corral [PDF]
In this work we investigate the dependence of spin observables, like the total spin alignment and the spin squeezing factor, for electrons confined inside an elliptic quantum corral and interacting with a pair of impurities located on the semi-major axis
Civitarese, Enrique Osvaldo +2 more
core +1 more source
Spatially Resolved Monitoring of Drying of Hierarchical Porous Organic Networks [PDF]
Evaporation kinetics of water confined in hierarchal polymeric porous media is studied by low field nuclear magnetic resonance (NMR). Systems synthesized with various degrees of cross-linker density render networks with similar pore sizes but different ...
Acosta, Rodolfo Hector +7 more
core +1 more source
Serum 25-hydroxyvitamin D levels in hospitalized adults with community-acquired pneumonia [PDF]
Introduction: Community‐acquired pneumonia (CAP) is the infectious disease with the highest number of deaths worldwide. Several studies have shown an association between vitamin D deficiency and increases susceptibility to respiratory tract infections ...
Bool +27 more
core +1 more source
Fricke and polymer gel 2D dosimetry validation using Monte Carlo simulation [PDF]
Complexity in modern radiotherapy treatments demands advanced dosimetry systems for quality control. These systems must have several characteristics, such as high spatial resolution, tissue equivalence, three-dimensional resolution, and dose-integrating ...
Chacón Obando, D. +12 more
core +1 more source
Asteroseismological constraints on the pulsating planetary nebula nucleus (PG1159-type) RX J2117.1+3412 [PDF]
Este artículo no tiene resumen. Es una errata de este otro artículo: https://doi.org/10.1051/0004-6361:20066452Fil: Corsico, Alejandro Hugo. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de
Althaus, Leandro Gabriel +2 more
core +2 more sources
Universidad Nacional de Colombia [PDF]
For the first time in its history, the National University of Colombia has a Department of Sociology. Organized temporarily within the Faculty of Economic Sciences, the new department is directed by Orlando Fals Borda, a Colombian sociologist trained in the United States, author of widely known studies of Latin American peasant societies, and since ...
openaire +2 more sources
A Defective Crosstalk Between Neurons and Müller Glial Cells in the rd1 Retina Impairs the Regenerative Potential of Glial Stem Cells [PDF]
Müller glial cells (MGC) are stem cells in the retina. Although their regenerative capacity is very low in mammals, the use of MGC as stem cells to regenerate photoreceptors (PHRs) during retina degenerations, such as in retinitis pigmentosa, is being ...
Ayala Peña, Victoria Belen +10 more
core +1 more source
Circadian rhythms of proliferation events in two mouse carcinomas [PDF]
We studied the index of DNA synthesis (DNAs) of two cellular carcinomas: the hepatocellular ES12a and the mammary TN60 of mice, throughout one circadian cycle.
Andrini, Laura Beatríz +6 more
core +1 more source
Single low-dose cyclophosphamide combined with interleukin-12 gene therapy is superior to a metronomic schedule in inducing immunity against colorectal carcinoma in mice [PDF]
The use of conventional cytotoxic agents at metronomic schedules, alone or in combination with targeted agents or immunotherapy, is being explored as a promising anticancer strategy.
Alaniz, Laura Daniela +9 more
core +1 more source

