Comparing The Impact Of An Astronomy Course And A Science And Society Seminar On Undergraduate Students' Attitudes Toward Science

Autor: Hélène M. L. G. Flohic

Publikováno v: Journal of Astronomy & Earth Sciences Education (JAESE). 4:75-94

A common challenge among university professors is how to best design undergraduate courses to successfully enhance students' attitudes. To compare which curriculum was more efficient at fostering a positive attitude towards science in general, I stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::04ec7eac142431d3fd9e0a256f570da7
https://doi.org/10.19030/jaese.v4i2.10126

The Limited Impact of Outflows: Integral-Field Spectroscopy of 20 Local AGNs

Autor: Jong-Hak Woo, Suk-Jin Yoon, Elena Gallo, Marios Karouzos, Hélène M. L. G. Flohic, Hyun-Jin Bae, Yue Shen

To investigate AGN outflows as a tracer of AGN feedback on star-formation, we perform integral-field spectroscopy of 20 type 2 AGNs at z10$^{41.5}$ erg/s, and exhibit strong outflow signatures in the [O III] kinematics. By decomposing the emission-li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfdebbc5e32941c08512c941cc4c1c15

Double-peaked emission lines as a probe of the broad-line regions of active galactic nuclei

Autor: Michael Eracleous, Hélène M. L. G. Flohic, Karen T. Lewis

Publikováno v: New Astronomy Reviews. 53:133-139

Broad, double-peaked, Balmer emission lines are found in the optical spectra of a relatively small fraction of active galactic nuclei. They can be an extremely useful diagnostic for the structure and dynamics of the “broad-line region” (the mediu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9e1046dbf7a5fcd5e40fa025dc8539e
https://doi.org/10.1016/j.newar.2009.07.005

The Stellar Spectral Features of Nearby Galaxies in the Near-Infrared: Tracers of Thermally-Pulsing Asymptotic Giant Branch Stars?

Autor: Claudia Winge, Hélène M. L. G. Flohic, Luis C. Ho, Lucimara P. Martins, Karun Thanjavur, Paulina Lira, Rachel Mason, Omaira González Martín, D. Ruschel-Dutra, Alberto Rodríguez-Ardila, Rogemar A. Riffel, Rogério Riffel, Almudena Alonso-Herrero, Richard M. McDermid, Cristina Ramos Almeida

Publikováno v: Monthly Notices of the Royal Astronomical Society
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Digital.CSIC. Repositorio Institucional del CSIC
instname
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

et al.
We analyse the stellar absorption features in high signal-to-noise ratio (S/N) near-infrared (NIR) spectra of the nuclear region of 12 nearby galaxies, mostly spirals. The features detected in some or all of the galaxies in this sample ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa5ef0a8de2c06e91fde7c4cdb8b7ca

Differences between CO- and calcium triplet-derived velocity dispersions in spiral galaxies: evidence for central star formation?

Autor: Rogério Riffel, D. Ruschel-Dutra, Cristina Ramos Almeida, Rogemar A. Riffel, Karun Thanjavur, Claudia Winge, Alberto Rodríguez-Ardila, Paulina Lira, Luis C. Ho, Omaira González Martín, Luis Colina, Lucimara P. Martins, Ruben Diaz, Richard M. McDermid, Almudena Alonso-Herrero, Eric S. Perlman, Ricardo P. Schiavon, Rachel Mason, Hélène M. L. G. Flohic

Publikováno v: Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Digital.CSIC. Repositorio Institucional del CSIC
instname
Monthly Notices of the Royal Astronomical Society
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

et al.
We examine the stellar velocity dispersions (σ) of a sample of 48 galaxies, 35 of which are spirals, from the Palomar nearby galaxy survey. It is known that for ultra-luminous infrared galaxies (ULIRGs) and merger remnants, the σ derive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8d3a114c6cc2c48044228ef9ca46a8e
http://arxiv.org/abs/1410.7723