La tragedia como conjuro: el problema de lo sublime en Friedrich Schiller
In: Revista de Estudios Sociales, Heft 34, S. 147-149
ISSN: 1900-5180
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In: Revista de Estudios Sociales, Heft 34, S. 147-149
ISSN: 1900-5180
In: International labour review, Band 134, Heft 6
ISSN: 0020-7780
In: International labour review, Band 132, Heft 2, S. 245-264
ISSN: 0020-7780
In: International labour review, Band 128, Heft 1, S. 64-84
ISSN: 0020-7780
World Affairs Online
In: International labour review, Band 128, Heft 1989
ISSN: 0020-7780
In: Quehacer, Heft 25, S. 40-63
ISSN: 0250-9806
World Affairs Online
Tras una transición democrática pactada, donde permanecieron importantes enclaves autoritarios, la clase política chilena debió auto-legitimarse discursivamente ante una sociedad que veía cómo el nuevo régimen democrático guardaba importantes líneas de continuidad con la dictadura. A partir del análisis de discurso, este trabajo analiza cómo la lucha contra la pobreza y la desigualdad se convirtieron en factores legitimadores del accionar de la nueva clase política durante los gobiernos de la Concertación, al incorporar nuevas ideas sobre el rol del Estado y la democracia. ; info:eu-repo/semantics/publishedVersion
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In: Magallania: anales del Instituto de la Patagonia, serie ciencias humanas, Band 38, Heft 1
ISSN: 0718-2244
In: Children and youth services review: an international multidisciplinary review of the welfare of young people, Band 110, S. 104740
ISSN: 0190-7409
Context. While exoplanets are now routinely detected, the detection of small bodies in extrasolar systems remains challenging. Since the discovery of sporadic events, which are interpreted to be exocomets (falling evaporating bodies) around β Pic in the early 1980s, only ∼20 stars have been reported to host exocomet-like events. Aims. We aim to expand the sample of known exocomet-host stars, as well as to monitor the hot-gas environment around stars with previously known exocometary activity. Methods. We have obtained high-resolution optical spectra of a heterogeneous sample of 117 main-sequence stars in the spectral type range from B8 to G8. The data were collected in 14 observing campaigns over the course of two years from both hemispheres. We analysed the Ca » II K&H and Na » I D lines in order to search for non-photospheric absorptions that originated in the circumstellar environment and for variable events that could be caused by the outgassing of exocomet-like bodies. Results. We detected non-photospheric absorptions towards 50% of the sample, thus attributing a circumstellar origin to half of the detections (i.e. 26% of the sample). Hot circumstellar gas was detected in the metallic lines inspected via narrow stable absorptions and/or variable blue- and red-shifted absorption events. Such variable events were found in 18 stars in the Ca » II and/or Na » I lines; six of them are reported in the context of this work for the first time. In some cases, the variations we report in the Ca » II K line are similar to those observed in β Pic. While we do not find a significant trend in the age or location of the stars, we do find that the probability of finding CS gas in stars with larger v sin i is higher. We also find a weak trend with the presence of near-infrared excess and with anomalous (λ Boo-like) abundances, but this would require confirmation by expanding the sample. ; With funding from the Spanish government through the "María de Maeztu Unit of Excellence" accreditation (MDM-2017-0737)
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