Descubre y comparte nuestro conocimiento público

Se han encontrado 37 recursos

Resultados de búsqueda

Article

Autor: Dantagnan Dantagnan, Patricio Bórquez Ramírez, Aliro Pavez, Claudia Hernández Arias, Adrián

Despite the well known importance of omega-3 polyunsaturated fatty acids (PUFA) in marine and freshwater fish larvae, there are few studies on how essential fatty acid requirements and composition on whole body can be altered by changes in water salinity. The present study aimed to determine the ...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2696

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Dantagnan Dantagnan, Patricio ,  Bórquez Ramírez, Aliro ,  Pavez, Claudia ,  Hernández Arias, Adrián ,  [Feeding omega-3 PUFA enriched rotifers to Galaxias maculatus (Jenyns, 1842) larvae reared at different salinity conditions: effects on growth parameters, survival and fatty acids profile] ,  Feeding omega-3 PUFA enriched rotifers to Galaxias maculatus (Jenyns, 1842) larvae reared at different salinity conditions: effects on growth parameters, survival and fatty acids profile
Article

Autor: Vega Aguayo, Rolando Pradenas, Miguel Manuel Estrada, Juan Ramirez, Diego Valdebenito Isler, Iván Mardones Lazcano, Alfonso Dantagnan Dantagnan, Patricio Alfaro, Denis Encina Montoya, Francisco Pichara Morales, Cristian

The current trend in world aquaculture is towards the diversification of cultures, mainly native species. The red cusk eel Genypterus chilensis is a native Chilean species of high gastronomic demand and seasonal exploitation that is projected as a candidate for the development of farming technolo...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2979

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Vega Aguayo, Rolando ,  Pradenas, Miguel ,  Manuel Estrada, Juan ,  Ramirez, Diego ,  Valdebenito Isler, Iván ,  Mardones Lazcano, Alfonso ,  Dantagnan Dantagnan, Patricio ,  Alfaro, Denis ,  Encina Montoya, Francisco ,  Pichara Morales, Cristian ,  [Evaluation and comparison of the efficiency of two incubation systems for Genypterus chilensis (Guichenot, 1848) eggs] ,  Evaluation and comparison of the efficiency of two incubation systems for Genypterus chilensis (Guichenot, 1848) eggs
Article

Autor: Villasante, Alejandro Ramirez, Carolina Catalan, Natalia Opazo, Rafael Dantagnan Dantagnan, Patricio Romero, Jaime

Atlantic salmon (Salmo salar) is a carnivorous fish species whose productive performance tends to be suboptimal when fed low-cost carbohydrate rich meals. It is of interest to study the dynamics of gut microbiota communities in salmonids fed high carbohydrate diets since gut microbes are referred...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2982

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Villasante, Alejandro ,  Ramirez, Carolina ,  Catalan, Natalia ,  Opazo, Rafael ,  Dantagnan Dantagnan, Patricio ,  Romero, Jaime ,  [Effect of Dietary Carbohydrate-to-Protein Ratio on Gut Microbiota in Atlantic Salmon (Salmo salar)] ,  Effect of Dietary Carbohydrate-to-Protein Ratio on Gut Microbiota in Atlantic Salmon (Salmo salar)
Artículo de Revista 2012-02-08

Autor: Dantagnan Dantagnan, Patricio Bórquez Ramírez, Aliro Hernández Arias, Adrián Izquierdo, M.

Despite the importance of certain highly unsaturated fatty acids in osmotic regulation, few studies have been addressed to determine the essential fatty acid requirements for a given species cultured under different salinities. As Galaxias maculatus is a diadromic species, the present study aimed...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/614

Repositorio Digital Universidad Católica de Temuco
Enlace permanente

Dantagnan Dantagnan, Patricio ,  Bórquez Ramírez, Aliro ,  Hernández Arias, Adrián ,  Izquierdo, M. ,  [Effect of EPA/DHA ratios on the growth and survival of Galaxias maculatus (Jenyns, 1842) larvae reared under different salinity regimes] ,  Effect of EPA/DHA ratios on the growth and survival of Galaxias maculatus (Jenyns, 1842) larvae reared under different salinity regimes
Artículo de Revista 2012-02-23

Autor: Dantagnan Dantagnan, Patricio Hernández Arias, Adrián Bórquez Ramírez, Aliro Mansilla, A.

The use of macroalgae as an additional component in animal feeding has been studied. However, information on how it could influence muscle composition of fish body is scarce. This study evaluates four diets with different macroalgae inclusion levels (0%, 1.5%, 3% and 6%) to test the effect on bod...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/660

Repositorio Digital Universidad Católica de Temuco
Enlace permanente

Dantagnan Dantagnan, Patricio ,  Hernández Arias, Adrián ,  Bórquez Ramírez, Aliro ,  Mansilla, A. ,  [Inclusion of macroalgae meal (Macrocystis pyrifera) as feed ingredient for rainbow trout (Oncorhynchus mykiss): Effect on flesh fatty acid composition] ,  Inclusion of macroalgae meal (Macrocystis pyrifera) as feed ingredient for rainbow trout (Oncorhynchus mykiss): Effect on flesh fatty acid composition
Article

Autor: Bórquez Ramírez, Aliro Serrano Gutiérrez, Edison Dantagnan Dantagnan, Patricio Carrasco, Jaime Hernández Arias, Adrián

The effect of dietary inclusion of whole grain white lupin (Lupinus albus) on growth performance, histology, muscle fatty acid composition and nutrient digestibility was investigated in an 11-week growth and a 4-week digestibility trial with rainbow trout (initial body weight of 54.0 +/- 6.2 and ...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3268

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Bórquez Ramírez, Aliro ,  Serrano Gutiérrez, Edison ,  Dantagnan Dantagnan, Patricio ,  Carrasco, Jaime ,  Hernández Arias, Adrián ,  [Feeding high inclusion of whole grain white lupin (Lupinus albus) to rainbow trout (Oncorhynchus mykiss): effects on growth, nutrient digestibility, liver and intestine histology and muscle fatty acid composition] ,  Feeding high inclusion of whole grain white lupin (Lupinus albus) to rainbow trout (Oncorhynchus mykiss): effects on growth, nutrient digestibility, liver and intestine histology and muscle fatty acid composition
Article

Autor: Oyarzun, R. Vargas Lagos, C. Martinez, D. Munoz, J. L. P. Dantagnan Dantagnan, Patricio Vargas Chacoff, L.
Enlace original: http://repositoriodigital.uct.cl/handle/10925/3510

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Oyarzun, R. ,  Vargas Lagos, C. ,  Martinez, D. ,  Munoz, J. L. P. ,  Dantagnan Dantagnan, Patricio ,  Vargas Chacoff, L. ,  [The effects of intraperitoneal administration of Francisella noatunensis subsp. noatunensis on hepatic intermediary metabolism and indicators of stress in Patagonian blennie Eleginops maclovinus] ,  The effects of intraperitoneal administration of Francisella noatunensis subsp. noatunensis on hepatic intermediary metabolism and indicators of stress in Patagonian blennie Eleginops maclovinus

Autor: Vega Aguayo, Rolando Manuel Estrada, Juan Ramirez, Diego Flores, Camila Zamorano, Jose Encina Montoya, Francisco Mardones Lazcano, Alfonso Valdebenito Isler, Iván Dantagnan Dantagnan, Patricio

The cusk eel Genypterus chilensis (Guichenot, 1848) is a fish demanded by the Chilean market. Their catches have remained under 1,000 ton per year in the decade 2000-2010, at a price of US$7 kg(-1). The aim of this study was to evaluate the growth of first generation juveniles produced by wild pa...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3087

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Vega Aguayo, Rolando ,  Manuel Estrada, Juan ,  Ramirez, Diego ,  Flores, Camila ,  Zamorano, Jose ,  Encina Montoya, Francisco ,  Mardones Lazcano, Alfonso ,  Valdebenito Isler, Iván ,  Dantagnan Dantagnan, Patricio ,  [Growth of cusk eel Genypterus chilensis juveniles in culture conditions] ,  Growth of cusk eel Genypterus chilensis juveniles in culture conditions
Article

Autor: Bravo, Jonathan P. Hernández Arias, Adrián Morales, Gabriel Dantagnan Dantagnan, Patricio Márquez Rodríguez, Lorenzo

Artificial diets have been reported to produce suboptimal pH values in the stomach of salmonid species. Therefore, it is interesting to investigate the gastric function of different species fed commercial diets. In the present work, two groups of Atlantic salmon juveniles were either fasted or fe...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3182

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Bravo, Jonathan P. ,  Hernández Arias, Adrián ,  Morales, Gabriel ,  Dantagnan Dantagnan, Patricio ,  Márquez Rodríguez, Lorenzo ,  [Digestive coordination of the gastric function in Atlantic salmon Salmo salar juveniles] ,  Digestive coordination of the gastric function in Atlantic salmon Salmo salar juveniles
Article

Autor: Oyarzun Salazar, R. Rojas, J. J. Pontigo, J. P. Mardones, O. Munoz, J. L. P. Dantagnan Dantagnan, Patricio Vargas Chacoff, L.

Eleginops maclovinus is a subantartic notothenic with eurythermal characteristics and potential for Chilean aquaculture. However, the information regarding their physiological response to long-term temperatures and optimum temperature range for physiological process is unknown. In the present stu...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3629

Repositorio Digital Universidad Católica de Temuco
Enlace permanente
Oyarzun Salazar, R. ,  Rojas, J. J. ,  Pontigo, J. P. ,  Mardones, O. ,  Munoz, J. L. P. ,  Dantagnan Dantagnan, Patricio ,  Vargas Chacoff, L. ,  [Long-term effects of temperatures on the physiological response of juveniles of the eurythermal sub-antarctic notothenioid Eleginops maclovinus] ,  Long-term effects of temperatures on the physiological response of juveniles of the eurythermal sub-antarctic notothenioid Eleginops maclovinus

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo