6 Art�culos

State-of-the-Art and Advancement Paths for Inductive Pulsed Plasma Thrusters

Acceso

en l�nea

Kurt Polzin, Adam Martin, Justin Little, Curtis Promislow, Benjamin Jorns and Joshua Woods

An inductive pulsed plasma thruster (IPPT) operates by pulsing high current through an inductor, typically a coil of some type, producing an electromagnetic field that drives current in a plasma, accelerating it to high speed. The IPPT is electrodeless, ... ver m�s

Revista: Aerospace Formato: Electr�nico

Tabla de contenido: Vol: 7 Num: 0 Par: 8 A�o: 2020

On an SEIR Epidemic Model with Vaccination of Newborns and Periodic Impulsive Vaccination with Eventual On-Line Adapted Vaccination Strategies to the Varying Levels of the Susceptible Subpopulation

Acceso

en l�nea

Malen Etxeberria-Etxaniz, Santiago Alonso-Quesada and Manuel De la Sen

This paper investigates a susceptible-exposed-infectious-recovered (SEIR) epidemic model with demography under two vaccination effort strategies. Firstly, the model is investigated under vaccination of newborns, which is fact in a direct action on the re... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 10 Num: 0 Par: 22 A�o: 2020

Desempe�o de modelos de pararrayos de �xido met�lico frente a impulsos de corriente;Performance of metal oxide surge arrester models for current impulses

Acceso

en l�nea

Boris Alba Valle,Orestes Hern�ndez Areu P�g. 65 - 75

Los pararrayos de �xido de zinc (MOSA) son dispositivos utilizados en la protecci�n contra sobretensiones.Actualmente se han desarrollado modelos matem�ticos como herramientas de simulaci�n para un mejor an�lisis delcomportamiento de los MOSA en estudios... ver m�s

Revista: Revista Cientͭfica de Ingenierͭa Energ�tica Formato: Electr�nico

Tabla de contenido: Vol: 39 Num: N�m.2 Par: 0 A�o: 2018

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