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Non local branching Brownians with annihilation and free boundary problems
(Univ Washington, 2019-06)
We study a system of branching Brownian motions on R with annihilation: At each branching time a new particle is created and the leftmost one is deleted. The case of strictly local creations (the new particle is put exactly ...
Global dynamical time for binary point-like particle systems
(World Scientific, 2020-08)
A geometrical construction for a global dynamical time for binary point-like particle systems, modeled by relativistic equations of motions, is presented. Thus, we provide a convenient tool for the calculation of the ...
A method for mixed states texture segmentation with simultaneous parameter estimation
(Elsevier Science, 2011-11)
In this work a method for mixed-state model motion texture segmentation and parameter estimation is presented. We use the Expectation Maximization algorithm for mixture parameter estimation, introducing the Gibbs distribution ...
Turbulence characterization by studying laser beam wandering in a differential tracking motion setup
(Society of Photo-Optical Instrumentation Engineers, 2009-10-01)
The Differential Image Motion Monitor (DIMM) is a standard and widely used instrument for astronomical seeing measurements. The seeing values are estimated from the variance of the differential image motion over two equal ...
Movimiento, cuerpo y sustancia corpórea en Leibniz: la defensa de la relatividad del movimiento y su impacto en el desarrollo de la metafísica de los cuerposMotion, Body and Corporeal Substance in Leibniz: The Defense of Relativity of Motion and its Impact in the Development of his Metaphysics of Bodies
(Universidad del Norte. Departamento de Humanidades y Filosofía, 2017-01)
En el presente trabajo evaluamos el impacto que la adopción de la relatividad del movimiento tiene en la metafísica de Leibniz. En particular, argumentamos que el abandono de la comprensión absolutista del mismo anula su ...
Exploring dynamics in living cells by tracking single particles
(Springer, 2007-05-25)
In the last years, significant advances in microscopy techniques and the introduction of a novel technology to label living cells with genetically encoded fluorescent proteins revolutionized the field of Cell Biology. Our ...
Motion-induced radiation due to an atom in the presence of a graphene plane
(MDPI AG, 2021-05)
We study the motion-induced radiation due to the non-relativistic motion of an atom, coupled to the vacuum electromagnetic field by an electric dipole term, in the presence of a static graphene plate. After computing the ...
3D imaging system for the digitization of the Argentine museums collections
(Lexis, 2018-02)
3D images are increasingly used in the documentation of Cultural Heritage. The Laboratory of Laser Ablation of the Centro de Investigaciones Ópticas, Argentina, is carrying out a 3D digitization project of the collections ...
Heraclides of Pontus on the Solar Anomaly
(Brepols Publishers, 2017-01)
All scholars agree that Heraclides of Pontus affirmed the daily rotation of the Earth on its own axis. Almost all scholars also agree that he did not affirm the rotation of the Earth around the Sun. Nevertheless, there is ...
Finding how many isolating integrals of motion an orbit obeys
(Oxford University Press, 2008-08)
The correlation dimension, that is the dimension obtained by computing the correlation function of pairs of points of a trajectory in phase space, is a numerical technique introduced in the field of non-linear dynamics in ...