Results 11 to 20 of about 1,930,417 (298)

La escuela mira a la escuela: enseñar a hacer cine para pensar la escuela [PDF]

open access: yesCulturas, 2014
Fil: Arias, Valentina. Universidad Nacional de Cuyo. Facultad de Ciencias Politicas y Sociales. Centro de Estudios de la Cultura; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas.
Arias, Valentina, Benasayag, Ariel
openaire   +4 more sources

Experimental comparison of control strategies for trajectory tracking for mobile robots [PDF]

open access: yes, 2016
The purpose of this paper is to implement, test and compare the performance of different control strategies for tracking trajectory for mobile robots.
Camacho, Oscar   +4 more
core   +1 more source

Breathers in inhomogeneous nonlinear lattices: an analysis via centre manifold reduction [PDF]

open access: yes, 2007
We consider an infinite chain of particles linearly coupled to their nearest neighbours and subject to an anharmonic local potential. The chain is assumed weakly inhomogeneous. We look for small amplitude discrete breathers.
Bernardo Sánchez-rey B   +3 more
core   +5 more sources

Simultaneous pyometra and viable puppies’ gestation in a bitch [PDF]

open access: yes, 2014
Here we describe a case of pyometra coexisting with gestation in a 4.5 year-old miniature short-haired Dachshund. The dog exhibited depression, vaginal discharge, polydipsia and dehydration. Ultrasound examination revealed the presence of low to moderate
Corrada, Yanina Alejandra   +2 more
core   +5 more sources

Direct and indirect air particle cytotoxicity in human alveolar epithelial cells [PDF]

open access: yes, 2014
Air particulate matter has been associated with adverse impact on the respiratory system leading to cytotoxic and proinflammatory effects. The biological mechanisms behind these associations may be initiated by inhaled small size particles, particle ...
Astort, Francisco   +5 more
core   +1 more source

La crítica adorniana a la fenomenología como preludio dialéctico de una lógica materialista [PDF]

open access: yes, 2015
The main goal of this work is to investigate the evolution of Adorno’s reading of Husserl’s phenomenology, to present it as a central theme for the formation of his own materialistic philosophy.
Escuela Cruz, Chaxiraxi Mª
core   +2 more sources

Global dynamics of a harmonically excited oscillator with a play : Numerical studies [PDF]

open access: yes, 2017
This work was supported by the National Secretariat of Science, Technology and Innovation of Ecuador (SENESCYT); the Escuela Superior Politécnica del Litoral of Ecuador (ESPOL); the National Natural Science Foundation of China (11272268, 11572263) and ...
Chong, Antonio S. E.   +3 more
core   +1 more source

Tuning the resistive switching properties of TiO2-x films [PDF]

open access: yes, 2015
We study the electrical characteristics of TiO2-x-based resistive switching devices fabricated with different oxygen/argon flow ratio during the oxide thin film sputtering deposition. Upon minute changes in this fabrication parameter, three qualitatively
Ghenzi, Néstor   +5 more
core   +2 more sources

Development and Experimental Validation of a Dynamic Model for a Fresnel Solar Collector [PDF]

open access: yes, 2011
this paper presents a lumped parameter dynamic model of a Fresnel collector field of a solar refrigeration plant. The plant is located in the Escuela Superior de Ingenieros of the University of Seville.
Bordons Alba, Carlos   +4 more
core   +1 more source

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

open access: yesAdvanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang   +9 more
wiley   +1 more source

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