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Permanent Magnet Hall Thruster for satellite orbit raising with low power energy consumption
(2008-12-01)
Electric propulsion is now a succeful method for primary propulsion of deep space long duration missions and for geosyncronous satellite attitude control. Closed Drift Thruster, so called Hall Thruster or SPT (Stationary ...
Permanent Magnet Hall Thruster for satellite orbit raising with low power energy consumption
(2008-12-01)
Electric propulsion is now a succeful method for primary propulsion of deep space long duration missions and for geosyncronous satellite attitude control. Closed Drift Thruster, so called Hall Thruster or SPT (Stationary ...
Guerra en Ucrania: ¿Triunfo del capitalismo?
(Universidad Catolica de Colombia, 2022-12-19)
Para Vladimir Putin, lo acontecido en Ucrania, el 24 de febrero de 2022, es una operación militar especial respaldada por el artículo 51 de la Carta de la ONU. Para 140 países de la ONU, en esa fecha se perpetró una agresión ...
Geodesic Generators Of πnspin(n + 1)
(, 1999)
Some combinatorial topics in representation theory of algebras and its applications
(Departamento de MatemáticasUniversidad Nacional de Colombia - Sede Bogotá, 2020-02)
This thesis deals with a range of questions in combinatorial aspects of the representation theory of algebras and its applications. In particular, we provide a solution to the following problems:
1. How is it possible ...
Three Time Scale Singular Perturbation Problems And Nonsmooth Dynamical Systems
(American Mathematical Society, 2014)
Manufacturing Consent: A Concern That Lasted 40 Years: Interview with Michael Burawoy
(New Proposals Publishing Society, 2019-11)
Michael Burawoy’s Manufacturing Consent is a must-have book for all those, who, like me, study the so-called “Labour World,” particularly what happens within factories. However, Michael Burawoy is much more than the author ...