Missions
Mostrando 13-24 de 147 artigos, teses e dissertações.
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13. A política militar brasileira no governo Dilma Rousseff: o discurso e a ação
Discute-se neste artigo a operacionalização das Forças Armadas com vistas a cumprir com suas missões constitucionais ao longo do governo Rousseff. As fontes de pesquisa são os discursos brasileiros na Conferência de Ministros da Defesa das Américas (CMDA) e a ação política adotada pelo governo federal em auxílio à segurança pública na cidade do
Opin. Publica. Publicado em: 16/05/2019
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14. Patrimônios indígenas nos 80 anos do Museu das Missões: etno-história e etnomuseologia aplicada à imaginária missional
Resumo Ao questionar o paradigma jesuítico fundante no Museu das Missões, a presente análise discute o não lugar indígena na exposição de longa duração lotada no pavilhão Lúcio Costa, de modo que se possa pensar aquele acervo como integrante dos patrimônios indígenas nacionais. Para tal, a partir de abordagem etno-histórica e etnomuseológica i
Bol. Mus. Para. Emílio Goeldi. Ciênc. hum.. Publicado em: 29/04/2019
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15. Cuban Medical Internationalism through a Feminist Perspective
Resumo Este artigo analisa o internacionalismo médico cubano através de lentes feministas nas Relações Internacionais. Nossos resultados são baseados em numerosas entrevistas em profundidade semiestruturadas e trabalho de campo conduzido com tanto mulheres como homens participantes destes programas. Os médicos que entrevistamos concluíram as missões
Contexto int.. Publicado em: 2019-04
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16. Design of Attitude Control Servomechanisms with Fluid Ring and CMG for Rigid Satellite
ABSTRACT: Satellites cover a wide range of space missions as remote sensing. Accomplishment of the mission depends on satellite's stability maintenance and direction. The main task of the attitude control system is to provide stability to the satellite against external disturbances. Such perturbations are caused due to aerodynamic drag, solar radiation and m
J. Aerosp. Technol. Manag.. Publicado em: 08/11/2018
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17. American Space Nuclear Electric Systems
ABSTRACT: Since the 1960's the United States of America has launched several space missions using nuclear technology as a mean for propulsion and power supply. The majority of the American nuclear powered spacecrafts were based in radioisotope generators, with the exception of the SNAP-10A (1965), which was the only American reactor ever launched. However, s
J. Aerosp. Technol. Manag.. Publicado em: 01/11/2018
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18. Civil-Military Relations and Military Missions in Contemporary Latin America: Argentina's Sinuous Path Towards a Democratic Defense Policy (2011-2016)
After three decades of democratic reforms, the literature on Latin American civil-military relations has shifted its focus from the military towards civilian elites. Following this trend, this article offers a contribution to the study of the 'civilian variable' by examining two controversial decisions taken by Argentina since 2011: the empowerment of an arm
Bras. Political Sci. Rev.. Publicado em: 13/09/2018
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19. Topographic modelling using UAVs compared with traditional survey methods in mining
Abstract The current developments with unmanned aerial vehicles (‘UAVs’) are revolutionizing many fields in civil applications, such as agriculture, environmental and visual inspections. The mining industry can also benefit from UAVs in many aspects, and the reconciliation through topographic control is an example. In comparison with traditional topograp
REM, Int. Eng. J.. Publicado em: 2018-07
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20. Content Based Geographic Image Retrieval using Local Vector Pattern
ABSTRACT Large image archives formed by satellite remote sensing missions are getting an increasing valuable source of information in Geographic Information Systems (GIS). The need for retrieving a required image from a huge image database is increasing significantly for the purpose of analyzing resources in GIS. Content Based Geographic Image Retrieval (CBG
Braz. arch. biol. technol.. Publicado em: 25/06/2018
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21. Investigating Space Radiation Environment Effects on Communication of Razaksat-1
ABSTRACT: This study attempted to identify whether space radiation sources could have affected the communication on RazakSAT-1 that was orbiting in a Low Earth Orbit-Near Equatorial (LEO-NEqO). Data on galactic cosmic rays (GCR), trapped protons, trapped electrons, and solar energetic particles (SEPs) obtained from Space Environment Information System (SPENV
J. Aerosp. Technol. Manag.. Publicado em: 03/05/2018
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22. The journey of school knowledge in High School and the concept of refraction
Abstract This paper deals with the journey of school knowledge through different sites from its origin in the curriculum, to professional teachers’ life histories. At each site, a set of empirical materials is examined relating to the subject of research. In this sense, curriculum documents, textbooks and high school teachers’ narratives were analysed, o
Pro-Posições. Publicado em: 2018-04
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23. Space Propulsion: a Survey Study About Current and Future Technologies
ABSTRACT: Current Space Launch Vehicles use chemical reactions (solid and liquid propellants) to achieve sufficient thrust to launch artifacts and humans into space. Propulsion technologies can be framed in three different categories: "escape propulsion", "in-space propulsion", and "deep space propulsion". The launch vehicles currently used for "escape propu
J. Aerosp. Technol. Manag.. Publicado em: 26/02/2018
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24. Humanitarian Missions: a Call for Action and Impact from Cardiovascular Surgeons
Braz. J. Cardiovasc. Surg.. Publicado em: 2017-12