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Estudo dos envoltórios de estrelas OH/IR

Silva, Theo Chousinho Khouri (Universidade Federal do Rio de JaneiroBrasilObservatório do ValongoUFRJ, 2022)

CHANDRA AND SPITZER IMAGING OF THE INFRARED CLUSTER IN NGC 2071

SKINNER, Stephen L.; SOKAL, Kimberly R.; MEGEATH, S. Thomas; GUEDEL, Manuel; AUDARD, Marc; FLAHERTY, Kevin M.; MEYER, Michael R.; DAMINELI, Augusto (IOP PUBLISHING LTD, 2009)

We present results of a sensitive Chandra X-ray observation and Spitzer mid-infrared (mid-IR) observations of the IR cluster lying north of the NGC 2071 reflection nebula in the Orion B molecular cloud. We focus on the ...

OH emission from circumstellar envelopes of post-agb stars

Silva, A.M.; Azcárate, Ismael Norberto; Pöppel, Wolfgang G. L.; Likkel, L. (1992)

Herschel-HIFI view of mid-IR quiet massive protostellar objects

Herpin, F.; Chavarría, L.; Jacq, T.; Braine, J.; Tak, F. van der; Wyrowski, F.; Dishoeck, E. F. van; Baudry, A.; Bontemps, S.; Kristensen, L.; Schmalzl, M.; Mata, J. (EDP Sciences, 2016-03)

Aims. We present Herschel/MEI observations of 14 water lines in a small sample of Galactic massive protostellar objects: NGC 6334I(N), DR21(OH), IRAS 16272-4837, and IRAS 05358+3543. Using water as a tracer of the structure ...

OH observations of selected I.R.A.S. sources from southern hemisphere

Silva, A.M.; Azcárate, Ismael Norberto; Pöppel, Wolfgang G. L.; Likkel, L. (1990)

Herschel far-infrared spectral-mapping of orion bn/kl outflows: spatialdistribution of excited co, h2o, oh, o, and c+ in shocked gas

Goicoechea, Javier R.; Chavarría, Luis; Cernicharo, José; Neufeld, David A.; Vavrek, Roland; Bergin, Edwin A.; Cuadrado, Sara; Encrenaz, Pierre; Etxaluze, Mireya; Melnick, Gary J.; Polehampton, Edward (IOP Publishing, 2015)

We present similar to 2; x 2' spectral-maps of Orion Becklin-Neugebauer/Kleinmann-Low (BN/KL) outflows taken with Herschel at similar to 12 '' resolution. For the first time in the far-IR domain, we spatially resolve the ...

Chemical abundances in Seyfert galaxies, VII : direct abundance determination of neon based on optical and infrared emission lines

Armah, Mark; Dors, Oli L.; Aydar, C. P.; Cardaci, Monica Viviana; Hägele, Guillermo Federico; Feltre, Anna; Riffel, R.; Riffel, R. A.; Krabbe, A. C. (Wiley Blackwell Publishing, Inc, 2021-11)

For the first time, neon abundance has been derived in the narrow line region from a sample of Seyfert 2 nuclei. In view of this, we compiled from the literature fluxes of optical and infrared (IR) narrow emission lines ...

Chemical abundances in Seyfert galaxies – VII. Direct abundance determination of neon based on optical and infrared emission lines

Armah, Mark; Dors, Oli L.; Aydar, C. P.; Cardaci, Mónica Viviana; Hägele, Guillermo Federico; Feltre, Anna; Riffel, R. A.; Riffel, Rogério; Krabbe, A. C. (2021)

Characterization of batatas flours and starches (Ipomoea batatas Lam.) from the colombian caribbean coastCaracterización de harinas y almidones de batatas (Ipomoea batatas Lam.), de la costa caribe colombiana

Jiménez-Villalba, Karla; Arrieta-Banquet, Lina; Salcedo-Mendoza, Jairo; Contreras-Lozano, Karen (Universidad de Ciencias Aplicadas y Ambientales U.D.C.A, 2019)

Asociación entre parámetros de condición corporal, ultrasonografía y biometría corporal y testicular en reproductores equinos del municipio de Facatativá, Cundinamarca, Colombia

Martin Diaz, Gerard Nicolay; Pérez Osorio, Jair; González Rodríguez, Aldemar; Velásquez Mosquera, Juan Carlos; Navas Panadero, Alexander; Mendoza- Sánchez, Geovanny; Cavanzo Farfán, Paula Natalia; Andrade Souza, Fernando; Brito, Leonardo F.; Fernandes Pasquini, Daniel (Universidad de La Salle. Ediciones Unisalle, 31 d)