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The synergistic effect of arachidonic acid (ARA) (20:4n-6) and alpha-tocopherol on the accumulation of fatty acids and the peroxidation of lipids in liver and muscle was evaluated in Atlantic salmon (Salmo salar) juveniles. Triplicate groups were fed during 12 weeks with eight experimental diets ...


Dantagnan Dantagnan, PatricioDominguez, AstridBórquez Ramírez, AliroAlcaino, JavierPavez, ClaudioHernández Arias, Adrián [Influence of alpha-tocopherol on arachidonic acid deposition and peroxidation in Atlantic salmon (Salmo salar L.) fingerlings]Influence of alpha-tocopherol on arachidonic acid deposition and peroxidation in Atlantic salmon (Salmo salar L.) fingerlings

The comparative literature on presidential systems has paid little attention to the causes that explain variation in executive power concentration. We use the case of nineteenth century Chile to uncover the causal path that led to one of Latin America's most far-reaching yet gradual sets of refor...


Arellano González, JuanMartinez, Christopher A.[Gradual Change and Deconcentration of Presidential Powers in Nineteenth Century Chile: Ideas, Networks, and Institutional Ambiguity]Gradual Change and Deconcentration of Presidential Powers in Nineteenth Century Chile: Ideas, Networks, and Institutional Ambiguity

Knowledge regarding the succession patterns of insects that visit carcasses as well as the other arthropod that colonise them and analysis of the parameters that are associated with larvae allow calculation of the minimum postmortem interval (PMI). This information is obtained from experiments ca...


Ortloff Trautmann, AlexanderPeña Rehbein, PatricioRiquelme Gatica, Mario[Preliminary study of the succession pattern of necrobiont insects, colonising species and larvae on pig carcasses in Temuco (Chile) for forensic applications]Preliminary study of the succession pattern of necrobiont insects, colonising species and larvae on pig carcasses in Temuco (Chile) for forensic applications

This study reports the present distribution range of Musculium argentinum (D'Orbigny, 1835) and Musculium patagonicum Pilsbry, 1911 in Chile, from sampling data carried out from 2002 to 2006. Morphological and biometric characteristics of the studied populations show that M. argentinum is discont...


Parada Zamorano, EsperanzaPeredo, SantiagoJara-Seguel, Pedro[PRESENT RECORD OF SPECIES OF MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) IN CHILE WITH NOTES ON ITS MORPHOLOGY AND BIOMETRY OF ITS POPULATIONS]PRESENT RECORD OF SPECIES OF MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) IN CHILE WITH NOTES ON ITS MORPHOLOGY AND BIOMETRY OF ITS POPULATIONS

This work analyzes the visual discourse of the xylographs of La Lira Popular, a string literature of wide circulation in Chile at the cnd of the 19th century. The aim is to disseminate such productions because they constitute a historical artistic heritage, an expression of the imago mundi of the...


Cayuqueo, PabloQuiroga, Samuel[A Visual Discourse Parallel to the Chilean Elite: La Lira Popular]A Visual Discourse Parallel to the Chilean Elite: La Lira Popular

The article is inserted in the problematic of the transformations of the Latin American agrarian world and of the differentiation of the social classes of agriculture, reissuing discussions about the peasant-proletarian complex, in the context of the current agro-exporting economies. The objectiv...


Cuevas Valdes, Pablo[From social class to the structure of domestic units in agriculture. The continuous peasant-proletarian and a proposal for its analysis]From social class to the structure of domestic units in agriculture. The continuous peasant-proletarian and a proposal for its analysis

Life histories and population dynamics of two populations of Musculium argentinum, one inhabiting a fluvial environment and the other a lacustrine one, are compared. Musculium argentinum is oviparous, iteroparous, and sequential incubator, reproducing throughout the year. The life cycle pattern o...


Peredo, SantiagoParada Zamorano, EsperanzaJara-Seguel, Pedro[LIFE HISTORIES AND DYNAMICS OF STREAM AND LACUSTRINE POPULATIONS OF MUSCULIUM ARGENTINUM (D'ORBIGNY, 1842) (BIVALVIA: SPHAERIIDAE) FROM SOUTHERN CHILE]LIFE HISTORIES AND DYNAMICS OF STREAM AND LACUSTRINE POPULATIONS OF MUSCULIUM ARGENTINUM (D'ORBIGNY, 1842) (BIVALVIA: SPHAERIIDAE) FROM SOUTHERN CHILE

War is an occasion conducive to the formation and propagation of discursive constructs that generate social unity and identity. This article highlights Chilean war discourse during the nineteenth century, which legitimized the War of the Pacific. The aim is to underscore the principal features of...


Arellano González, Juan[From Americanism to nationalism: the Chilean war discourse during the Pacific War (1879-1884)]From Americanism to nationalism: the Chilean war discourse during the Pacific War (1879-1884)

Buddleja globosa is an endemic shrub species from South America with recognized wound healing, analgesic, anti-inflammatory and antioxidant properties; however, there are not studies about their mutagenicity/antimutagenicity potential. To this end, we used the wing-spot test in Drosophila melanog...


Carmona Ortíz, EricoEscobar, BibiObando, Veroska[ANTIMUTAGENIC ACTIVITY OF BUDDLEJA GLOBOSA EXTRACTS IN THE DROSOPHILA WING-SPOT TEST]ANTIMUTAGENIC ACTIVITY OF BUDDLEJA GLOBOSA EXTRACTS IN THE DROSOPHILA WING-SPOT TEST

An update of the Chilean freshwater bivalve taxonomy is presented. The bivalves described at present are adscribed to two families: Hyriidae represented only by the genus Diplodon with two species (D. chilensis and D. solidulus) and Sphaeriidae represented by three genera: Pisidium with seven spe...


Parada, EPeredo, S[State of the art in taxonomy of Chilean freshwater bivalves: advances and difficulties]State of the art in taxonomy of Chilean freshwater bivalves: advances and difficulties

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