Keywords

The 30 most frequent keywords are listed below.
The number at the left of each keyword listed below, refers to the number of occurrences of this keyword in the field Keywords.
This statistical evaluation was made on: April 03, 2017
(only the administrator can update it by pressing the Reload Button of the URLibService graphic interface with the repository sid.inpe.br/mtc-m18@80/2008/03.17.15.17.24 selected - all the sites listed in the @siteList.txt file of this repository must be running).

148 plasma
115 sensors and materials
110 sensores e materiais
107 computação aplicada
106 computer science
 92 física de materiais
 91 materials physics
 74 astrofísica
 45 engenharia e tecnologia espacial
 35 mecânica espacial e controle
 33 space mechanics and control
 28 plasma immersion ion implantation
 28 ionosphere
 28 astrodynamics
 28 aeronomia
 27 model
 26 campos magnéticos
 25 geofísica espacial
 25 orbital maneuvers
 24 semiconductors
 23 meteorology
 22 espaço
 22 semicondutores
 21 satellites
 21 proposta de dissertação
 21 chaos
 21 aeronomy
 21 meteorologia
 20 satélites
 20 supercondutores
...