Zobrazeno 1 - 10
of 128
pro vyhledávání: '"radiotelescope"'
Autor:
J. Américo González-Esparza
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The development of an infrastructure of observational instruments is a great challenge for any young scientist especially working in a country where the infrastructure addresses a new field of scientific knowledge and the funds are limited. However,
Externí odkaz:
https://doaj.org/article/ba80f394579f422990d16d7daf9c5a0d
Autor:
JACQUES R.D. LÉPINE, ZULEMA ABRAHAM, CARLOS GUILLERMO G. DE CASTRO, JOAQUIM E.R. COSTA, JUAN JOSE LARRARTE, EMILIANO RASZTOCKY, GUILLERMO GANCIO, TANIA DOMINICI, PEDRO P.B. BEAKLINI, FATIMA S. CORRERA, WESLEY BECCARO, MARCOS AURELIO LUQUEZE, ANTONIO VERRI, DANILO CESAR ZANELLA, JACOB KOOI, SJOERD T. TIMMER, DANIELE A. RONSÓ, CARLOS EDUARDO FERMINO, RICARDO FERNANDO LUIZ
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 93, Iss suppl 1 (2021)
Abstract We present briefly the LLAMA sub-mm radiotelescope, a joint project of Argentina and Brazil, being mounted in the Andes, Argentina, at 4800 m altitude. Here we focus on the activities that are going on mostly under the responsibility of Braz
Externí odkaz:
https://doaj.org/article/0f4eb8557c6a462db43185b80470b553
Autor:
José A. López-Pérez, Félix Tercero-Martínez, José M. Serna-Puente, Beatriz Vaquero-Jiménez, María Patino-Esteban, Pablo García-Carreño, Javier González-García, Óscar García-Pérez, Francisco J. Beltrán-Martínez, Carlos Albo-Castaño, Juan D. Gallego-Puyol, Isaac López-Fernández, Carmen Díez-González, Inmaculada Malo-Gómez, Laura Barbas-Calvo, Pablo de Vicente-Abad, José A. López-Fernández
Publikováno v:
Sensors, Vol 21, Iss 8, p 2662 (2021)
This paper shows a simultaneous tri-band (S: 2.2–2.7 GHz, X: 7.5–9 GHz and Ka: 28–33 GHz) low-noise cryogenic receiver for geodetic Very Long Baseline Interferometry (geo-VLBI) which has been developed at Yebes Observatory laboratories in Spain
Externí odkaz:
https://doaj.org/article/6774ef68963845cf9cf0b22c1257c0b3
Autor:
A. A. Koval
Publikováno v:
Вісник Астрономічної школи, Vol 7, Iss 1, Pp 34-41 (2011)
In this work some important features of quiet-Sun radio emission are studied by the antenna array of UTR-2. Here we use two basic methods of observations, by scans and by heliograph. The ways of getting the most reliable results are discussed.
Externí odkaz:
https://doaj.org/article/bf26d048ebea42b5b99e755bdee9167d
Publikováno v:
Revista Técnica de la Facultad de Ingeniería, Vol 26, Iss 1, Pp 10-19 (2003)
RESUMEN Es bien sabido que la observación de objetos celestes a través del empleo de instrumentos radioastronómicos posee en general importantes ventajas con respecto a los tradicionales estudios en el espectro visible. Además, la radiointerferom
Externí odkaz:
https://doaj.org/article/6bcc7881fb09490096190b7378f3f6e0
Akademický článek
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Akademický článek
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Autor:
Pinto, César Hipólito
Publikováno v:
Repositório Institucional da UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR
Universidade Federal de São Carlos (UFSCAR)
instacron:UFSCAR
Não recebi financiamento HIPÓLITO PINTO, César. The Astronomy in the Physics teaching: the radio telescope as a mediator in the electromagnetic waves teaching, 2021. Dissertation (master’s in physics teaching) - Universidade Federal de São Carl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::4f35cb79dc0ce7942b3282ae495369f9
https://repositorio.ufscar.br/handle/ufscar/14109
https://repositorio.ufscar.br/handle/ufscar/14109
Autor:
Garnung, Matthieu
Transient luminous events (TLEs) are brief and bright events occurring above thunderstorms. In the framework of this thesis, we are particularly interested in sprites. They are composed of plasma filaments called streamers that propagate through loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::58f939a04c508d1b1e0414ab93092a39
https://theses.hal.science/tel-03771856
https://theses.hal.science/tel-03771856
Autor:
Mas Ortiz, Álvaro
Publikováno v:
REDIUMH. Depósito Digital de la UMH
instname
instname
Este trabajo consiste en la realización de un estudio de validación para la conversión circuital de la antena DSS-65 en un radiotelescopio, para que pueda ser utilizada en el ámbito de la radioastronomía. Para ello, tras introducir diferentes co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::e4916aef47362fd37647854deab31d02
http://dspace.umh.es/handle/11000/26455
http://dspace.umh.es/handle/11000/26455