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Work-energy theorem and law of conservation of energy [Fundamentals of Physics]
(Yale University, Open Yale Courses, 2016)
Modulational instability of a circularly polarized wave in a magnetized electron-positron plasma with relativistic thermal energies
(1997)
A circularly polarized electromagnetic wave, propagating in the direction of an external magnetic field in an electron-positron plasma, is known to be unstable for frequencies less than half the plasma frequency. This has ...
Parametric decays of a linearly polarized electromagnetic wave in an electron-positron plasma
(1997)
We study the parametric decays of a large amplitude, linearly polarized electromagnetic wave in an electron-positron plasma. We include harmonic generation, the ponderomotive force, and weakly relativistic effects. It is ...
Evolution of the ageing process, quality of life and physical fitness in western countries
It is predicted that life expectancy will raise sharply in future stages, especially in western countries. In fact, life
expectancy of developed countries is currently over the age of 70. Aging implies a series of ...
On the computational complexity of ising spin glass models
(1982)
In a spin glass with Ising spins, the problems of computing the magnetic partition function and finding a ground state are studied. In a finite two-dimensional lattice these problems can be solved by algorithms that require ...
Distance learning for teaching in physical education
(2019-01-01)
— Aims: The objective of this article is to show, by analyzing the curricula of the professional formation in Physical Education, that it is possible the formation of teachers in Distance Learning Physical Education courses ...
Analysis of the FIFA's model of physical evaluation applied to the soccer referees
(Revista Brasileira de Medicina do Esporte, 2018)
Dynamics of a multiple-body system and law of conservation of momentum [Fundamentals of Physics]
(Yale University, Open Yale Courses, 2016)
Introduction to the four-vector [Fundamentals of Physics]
(Yale University, Open Yale Courses, 2016)