Recerca i transferència tecnològica: Seguint el fil de la recerca. L'activitat de recerca en l'àmbit tecnològic de la UdG

No es pot concebre la docència universitària sense que vagi acompanyada d’una intensa activitat de recerca. El saber creix contínuament i va obrint nous camins a la humanitat. La universitat ha de ser capaç de crear coneixement per transferir-lo a la societat i per crear professionals aptes que la facin avançar

A fil del discurs.Continuitat i segmentació paragràfica. 'Al hilo del discurso.Continuidad y segmentación paragráfica'.

Traducción del resumen del autor en catalán e inglés

Representació de l'obra amb titelles de fil : Mans enlaire!, de Ramon Folch i Camarasa. 'Representación de la obra de marionetas de hilo : ­Manos arriba!, de Ramon Folch i Camarasa'.

Se explica la experiencia interdisciplinaria que desde el 2000 se lleva a cabo en el IES Sant Josep de Calassanç (Barcelona), que consiste en preparar una representación de marionetas (es un crédito variable trimestral) con alumnos de primero (lectura del texto y construcción de marionetas) y de segundo (manipulación de marionetas e interpretación musical). Se realizan tres representaciones: una para todos los alumnos de primero y segundo del centro, y dos más para los alumnos de sexto de primaria de tres centros públicos del barrio.

L'adquisició de les competències bàsiques de matemàtiques en l'ensenyament secundari obligatori : el fil d'Ariadna, un material curricular creat per potenciar el desenvolupament de les esmentades competències. 'La adquisición de las competencias básicas de matemáticas en la enseñanza secundaria obligatoria : el hilo de Ariadna, un material curricular creado para potenciar el desarrollo de las citadas competencias'.

Resumen basado en el de la autora

Com raspallar-se les dents : el fil dental. 'Como cepillarse los dientes : el hilo dental'.

Resumen del vídeo en catalán

Europa texto a texto : la dimensión europea de la educación de personas adultas : l' Europe au fil des mots.

Edición bilingüe, texto en castellano y francés

El Théâtre du Fil en Barcelona.

En este artículo, la autora narra en qué consiste el trabajo-proyecto de la compañía teatral ThéÈtre du Fil como centro de formación, creación e investigación artística y educativa que promueve iniciativas sociales. La acción educativa tiene como base el teatro y su proceso creativo. En este sentido, dicha creación y el arte dramático se desmarcan de un modelo de teatro convencional, porque el objetivo del ThéÈtre du Fil es vivir el teatro como una escuela de vida, el espectáculo Dors Cïest un rÛve, al que se refiere este artículo, es una muestra de ello.

Fil??sofos de corta edad

Resumen basado en el de la publicaci??n.

Un Fil??sofo en la Real Academia de San Carlos : entrevista al Prof. Rom??n de la Calle

Resumen basado en el de la publicaci??n

Influência do método de filetagem e categorias de peso sobre rendimento de carcaça, filé e pele da tilápia do Nilo (Oreochromis niloticus)

The objective of this study was to evaluate the processing methods (F-1 = to remove skin with pliers and then to cut in fillets; F-2 = cut in fillet and then to remove skin with knife and pliers help) and weight categories (W-1=250-300 g; W-2=301-350 g; W-3 = 351-400 g and W-4 = 401-450 g), on the carcass (CY), fillet (FY) and skin yield of Nile tilapia. Forty-eight fishes were used in a completely randomized design. There was effect for the processing method, being the F-1 mean (56.43 and 36.67 %) higher to the F-2 (53.46 and 32.89%) for CY and FY respectively. For the weight categories, W-1 (56.49 and 37.34%) and W-2 (56.34 and 36.40%) were superior as compared to W-3 (53.27 and 31.98%) and W-4 (53.71 and 33.42%), respectively for CY and FY. Crude skin percentage, clean and of fleshed were higher for F-2, but there was no effect for weight categories. The F-1 processing method promoted the best yield and skin results, and for the weight categories W-1 and W-2 higher yields.

Defumação da tilápia do Nilo (Oreochromis niloticus) inteira eviscerada e filé: aspectos referentes às características organolépticas, composição centesimal e perdas ocorridas no processamento

O objetivo do experimento foi avaliar o efeito da defumação da tilápia do Nilo (Oreochromis niloticus) inteira eviscerada e filé sobre as características organolépticas (aparência, aroma, cor, sabor, textura, teor de sal e aceitação geral), a porcentagem de perda de peso (PP) e composição centesimal. Foram comparados FP1 (peixe inteiro eviscerado, 5 horas de fumaça) e FP2 (filé, 4 horas de fumaça). Os peixes foram descamados, eviscerados, para obtenção de FP1 ou filetados por uma única pessoa, para obtenção de FP2, e então submetidos à salmouragem úmida (30%) e à defumação. O rendimento médio para FP1 e FP2 foi de 63,98 e 27,11%, respectivamente. O valor médio para porcentagem de perda de peso ocorrida na defumação para o filé (31,33%) foi superior ao peixe inteiro (27,04%). A análise sensorial revelou que o peixe inteiro teve melhor aceitação quanto ao sabor e teor de sal e não diferiu do filé quanto ao aroma, cor e textura. O processo de defumação reduziu o conteúdo de umidade e proporcionou aumento nos teores de proteína bruta, lipídios e cinzas. As perdas foram maiores para o filé, que apresentou maior teor de proteína bruta e menor teor de lipídios comparado ao peixe inteiro. Verificou-se também que o sabor do filé pode ser melhorado em função de uma correção na salmouragem.

Effectiveness of surface protection for resin-modified glass-ionomer materials

Objective: the purpose of this study was to evaluate the effectiveness of various surface treatments for resin-modified glass-ionomer restorative materials by determining dye uptake spectrophotometrically. Method and materials: Two hundred twenty-four specimens, 4.1 mm in diameter and 2.0 mm thick, were made of 3 materials: Vitremer, Fuji II LC, and Photac-Fil Aplicap. Specimens were divided into 15 groups. The positive and negative control specimens remained unprotected, while the experimental specimens were protected with Heliobond light-activated bonding resin, Colorama nail varnish, or surface coatings indicated by the manufacturers of the glass-ionomer materials. Finishing Gloss for Vitremer, Fuji Varnish for Fuji II LC, and Ketac Glaze for Photac-Fil. The disks were immersed in 0.05% methylene blue for 24 hours except for the negative control group, which was immersed in deionized water. After 24 hours, the disks were removed, washed, and individually placed in 1 mL of 65% nitric acid for 24 hours. The solutions were centrifuged and the spectrophotometric absorbance was determined at 606 nm. The dye uptake was expressed in micrograms of dye per milliliter, and the results were analyzed with the Kruskal-Wallis test. Results: There were no differences in dye uptake among the 3 resin-modified glass-ionomer restorative materials, however, all of them required surface protection. Conclusion: the best surface protection for the 3 evaluated materials was obtained with Heliobond light-activated bonding resin.

Rendimento e composição química do filé de prochilodus lineatus do rio mogi guaçu, Brasil

The curimbata constitutes species of fish of wide distribution in the Neotropical area and high economic value. This work focused to evaluate processing yield and the chemical composition of the fillet in the male and female migratories and residents stocks of Prochilodus lineatus. The using the plotting was completely randomized by 4x2 factorial scheme, having as factors four stocks (one resident and three migratories) and two genders (male and female) with thirty replicates, considering each fish as an experimental unit. Each individual was submitted to the manual filleted and determination of the corporal composition (texts of moisture, crude protein, lipids, ashes and energy). They following parameters of yield had been evaluated (%): visceral entire fish (RPIE %); yield of boneless fillet (RFILE %) and processing yield of fillet with bone (RFILEC %). There was a significant difference (p<0.05) between the stocks and the studied samples. The biggest yield of boneless fillet were observed for the fish of the migrator stock I (45.77%). Males and females of the migrator stock I presented biggest fillet yield (46.79% and 43.93%, respectively), while the migrator III presented smaller yield (37.29% for males and 38.44% for females). The migratories stocks I, II and III presented values significantly smaller (p<0.05) of lipids level (0.98%; 2.01% and 1.97%, respectively) and an increase in the content of corporal protein in relation to the resident stock. It concluded that the male weighing 591g on average, belonging of the stock migrator I (captured in December), presented better thread yield and the stocks migratories are fish that has low fat tenor and high protein tenor.