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Una mirada sobre el operativo aprender
(2017)
El artículo presenta algunas reflexiones en torno al operativo de evaluación "Aprender".
Adaptación de un método pseudo-espectral a condiciones de contorno no-libresAdapting a pseudo-spectral method to non-free boundary conditions
(2014)
Se presenta la adaptación a condiciones de contorno no libres de un método pseudo-espectral basado en transformada de Fourier compleja. El método se aplica a la integración numérica de las ecuaciones de Oberbeck-Boussinesq ...
Estudio experimental del efecto de la turbulencia sobre el espectro de tamaño de gotas de nubeExperimental study of the turbulence effect on the cloud droplet spectrum
(2017)
El propósito de este trabajo es estudiar empíricamente el efecto sobre el espectro de tamaños de gotas en una nube cálida, sometida a perturbaciones que afectan el movimiento de la parcela de aire en donde se encuentra. ...
Very fast dissolving acid carboxymethylcellulose-rifampicin matrix : development and solid-state characterization
(2017)
One of the main obstacles to the successful treatment of tuberculosis is the poor and variable oral bioavailability of rifampicin (RIF), which is mainly due to its low hydrophilicity and dissolution rate. The aim of this ...
Selección de parcelas control para estudios de la dinámica post-incendio : desempeño de rutinas no paramétricas y autorregresivasControl plot selection for studies of post-fire dynamics : performance of non-parametric and autoregressive routines
(2017)
Los regímenes naturales de incendios han sufrido modificaciones; consecuentemente, es indispensable disponer de herramientas robustas para el seguimiento post-fuego de la vegetación. Los satélites de alta resolución temporal ...
Effects of rainfall on Culex mosquito population dynamics
(2017)
The dynamics of a mosquito population depends heavily on climatic variables such as temperature and precipitation. Since climate change models predict that global warming will impact on the frequency and intensity of ...
Distinguishability notion based on Wootters statistical distance : application to discrete maps
(2017)
We study the distinguishability notion given by Wootters for states represented by probability density functions. This presents the particularity that it can also be used for defining a statistical distance in chaotic ...
Positivity results for indefinite sublinear elliptic problems via a continuity argument
(2017)
We establish a positivity property for a class of semilinear elliptic problems involving indefinite sublinear nonlinearities. Namely, we show that any nontrivial nonnegative solution is positive for a class of problems the ...
Bounds for axially symmetric linear perturbations for the extreme Kerr black hole
(2015)
We obtain remarkably simple integral bounds for axially symmetric linear perturbations for the extreme Kerr black hole in terms of conserved energies. From these estimates we deduce pointwise bounds for the perturbations ...
A statistical study of heterogeneous nucleation of ice by molecular dynamics
(2015)
We studied the stochastic nature of heterogeneous nucleation of supercooled liquid water by molecular dynamics simulations. The systems were composed of 768 molecules; M of them had their positions restricted forming a ...