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Study of the Prevalence of Burnout in University Professors in the Period 2005-2020
The purpose of this research is to carry out a systematic review of the existing scientific literature on the prevalence of Burnout in university professors in the time period 2005-2020. For that purpose, an exploratory ...
Self-diffusion of particles in gas-driven granular layers with periodic flow modulation
(2005)
We study self-diffusion of particles in gas-driven granular layers by high-speed fluorescent video microscopy. We show that periodic flow modulation results in an enhancement of the particle's diffusion. The diffusion ...
On the Nature of the Clocks of Double Periodic Variables
(2005)
We analyze times of maximum and minimum in the long-term light curves of the recently discovered double periodic variables in order to enlighten the nature of their photometric variability. Whereas it seems well established ...
Structural and electronic properties of PbTiO3: Density functional theory applied to periodic models.
(Soc Brasileira Quimica, 2005-01-01)
STRUCTURAL AND ELECTRONIC PROPERTIES OF PbTiO3 : DENSITY FUNCTIONAL THEORY APPLIED TO PERIODIC MODELS. Calculations based on density functional theory at the 133LYP hybrid functional level applied to periodic models have ...
Principal eigenvalues for periodic parabolic Steklov problems with L∞ weight function
(Unión Matemática Argentina, 2005-12)
In this paper we give sufficient conditions for the existence of a positive principal eigenvalue for a periodic parabolic Steklov problem with a measurable and essentially bounded weigth function. For this principal ...
On the Solvability of the Periodically Forced Relativistic Pendulum Equation on Time Scales
(arXiv.org, 2020-05)
We study some properties of the range of the relativistic pendulum operator P, that is, the set of possible continuous T-periodic forcing terms p for which the equation P x = p admits a T-periodic solution over a T - ...
Critical beaches due to coastal erosion in the Caribbean south of Costa Rica, during the period 2005-2016
(Universidad Nacional, 2020)
Existence and Multiplicity of Periodic Solutions for Dynamic Equations with Delay and singular φ-laplacian of Relativistic Type
(arXiv.org, 2020-05)
We study the existence and multiplicity of periodic solutions for singular ϕ-laplacian equations with delay on time scales. We prove the existence of multiple solutions using topological methods based on the LeraySchauder ...