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Spectral variability of the born-again ejecta in A 58

Autor: Molina, Borja Montoro, Guerrero, Martín A., Toalá, Jesús A., González, Janis B. Rodríguez

Born-again planetary nebulae (PNe) allow investigating stellar evolution, dust production, and nebular shocks in human timescales. Here we present an analysis of multi-epoch optical spectroscopic observations of the born-again PN A 58 around V605 Aql

Externí odkaz: http://arxiv.org/abs/2206.10203

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First images of the molecular gas around a born-again star revealed by ALMA

Autor: Tafoya, Daniel, Toalá, Jesús A., Unnikrishnan, Ramlal, Vlemmings, Wouter H. T., Guerrero, Martín A., Kimeswenger, Stefan, van Hoof, Peter A. M., Zapata, Luis A., Treviño-Morales, Sandra P., Rodríguez-González, Janis B.

Born-again stars allow probing stellar evolution in human timescales and provide the most promising path for the formation of hydrogen-deficient post-asymptotic giant branch objects, but their cold and molecular components remain poorly explored. Her

Externí odkaz: http://arxiv.org/abs/2201.04110

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Akademický článek

Evaluating the mechanisms and long-term effects of a web-based comprehensive sexual health and media literacy education program for young adults attending community college: study protocol for a three-arm randomized controlled trial

Autor: Tracy M. Scull, Christina V. Dodson, Reina Evans-Paulson, Liz C. Reeder, Jacob Geller, Kathryn N. Stump, Janis B. Kupersmidt

Publikováno v: Trials, Vol 23, Iss 1, Pp 1-19 (2022)

Abstract Background Many community college students experience poor sexual and relationship health outcomes. Young adults consume a plethora of media content, much of which depicts unhealthy sexual and romantic relationships, and research has shown t

Externí odkaz: https://doaj.org/article/82f6897ca00646ebbe3298d5cdbe5ee0