96 results on '"Álvarez Rodríguez J"'
Search Results
2. Ureteral replacement with robotic leal interposition
- Author
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Carvajal Buitrago, D.F., primary, Martos Calvo, R., additional, López Martínez, J.M., additional, Rodríguez Villamil, N.J., additional, Pellegrinelli, F., additional, Palazzetti, A., additional, Esper Rueda, J.A., additional, Álvarez Rodríguez, J., additional, Salinas Duffo, D., additional, and Pena González, J.A., additional
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- 2023
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3. Selective catalytic reduction of NO with NH3 over Cr-ZSM-5 catalysts: General characterization and catalysts screening
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Ayari, F., Mhamdi, M., Álvarez-Rodríguez, J., Ruiz, A.R. Guerrero, Delahay, G., and Ghorbel, A.
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- 2013
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4. Interpretable clinical time-series modeling with intelligent feature selection for early prediction of antimicrobial multidrug resistance
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Universidade de Santiago de Compostela. Centro de Investigación en Tecnoloxías da Información, Martínez-Aguero, Sergio, Soguero-Ruiz, Cristina, Mora-Jiménez, Inmaculada, Álvarez-Rodríguez, J., Alonso Moral, Jose María, Marques, Antonio G., Universidade de Santiago de Compostela. Centro de Investigación en Tecnoloxías da Información, Martínez-Aguero, Sergio, Soguero-Ruiz, Cristina, Mora-Jiménez, Inmaculada, Álvarez-Rodríguez, J., Alonso Moral, Jose María, and Marques, Antonio G.
- Abstract
Electronic health records provide rich, heterogeneous data about the evolution of the patients’ health status. However, such data need to be processed carefully, with the aim of extracting meaningful information for clinical decision support. In this paper, we leverage interpretable (deep) learning and signal processing tools to deal with multivariate time-series data collected from the Intensive Care Unit (ICU) of the University Hospital of Fuenlabrada (Madrid, Spain). The presence of antimicrobial multidrug-resistant (AMR) bacteria is one of the greatest threats to the health system in general and to the ICUs in particular due to the critical health status of the patients therein. Thus, early identification of bacteria at the ICU and early prediction of their antibiotic resistance are key for the patients’ prognosis. While intelligent data-based processing and learning schemes can contribute to this early prediction, their acceptance and deployment in the ICUs require the automatic schemes to be not only accurate but also understandable by clinicians. Accordingly, we have designed trustworthy intelligent models for the early prediction of AMR based on the combination of meaningful feature selection with interpretable recurrent neural networks. These models were created using irregularly sampled clinical measurements, both considering the health status of the patient and the global ICU environment. We explored several strategies to cope with strongly imbalance data, since only a few ICU patients are infected by AMR bacteria. It is worth noting that our approach exhibits a good balance between performance and interpretability, especially when considering the difficulty of the classification task at hand. A multitude of factors are involved in the emergence of AMR (several of them not fully understood), and the records only contain a subset of them. In addition, the limited number of patients, the imbalance between classes, and the irregularity of the data render the
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- 2022
5. Influence of the parent zeolite structure on chromium speciation and catalytic properties of Cr-zeolite catalysts in the ethylene ammoxidation
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Ayari, F., Mhamdi, M., Hammedi, T., Álvarez-Rodríguez, J., Guerrero-Ruiz, A.R., Delahay, G., and Ghorbel, A.
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- 2012
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6. Influence of the nature of support on Ru-supported catalysts for selective hydrogenation of citral
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Álvarez-Rodríguez, J., Rodríguez-Ramos, I., Guerrero-Ruiz, A., Gallegos-Suarez, E., and Arcoya, A.
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- 2012
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7. Ammoxidation of ethylene over low and over-exchanged Cr–ZSM-5 catalysts
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Ayari, F., Mhamdi, M., Álvarez-Rodríguez, J., Guerrero Ruiz, A.R., Delahay, G., and Ghorbel, A.
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- 2012
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8. Carbon nanostrutured materials as direct catalysts for phenol oxidation in aqueous phase
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Soria-Sánchez, M., Maroto-Valiente, A., Álvarez-Rodríguez, J., Muñoz-Andrés, V., Rodríguez-Ramos, I., and Guerrero-Ruíz, A.
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- 2011
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9. Effect of the chromium precursor nature on the physicochemical and catalytic properties of Cr–ZSM-5 catalysts: Application to the ammoxidation of ethylene
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Ayari, F., Mhamdi, M., Debecker, D.P., Gaigneaux, E.M., Alvarez-Rodriguez, J., Guerrero-Ruiz, A., Delahay, G., and Ghorbel, A.
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- 2011
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10. Selective hydrogenation of citral over Pt/KL type catalysts doped with Sr, La, Nd and Sm
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Álvarez-Rodríguez, J., Rodríguez-Ramos, I., Guerrero-Ruiz, A., and Arcoya, A.
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- 2011
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11. Actitud de los consumidores españoles e italianos frente a jamones curados de cerdos inmunocastrados
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Pérez-Ciria, L., Álvarez-Rodríguez, J., Miana-Mena, F. J., Gallo, L., Schiavon, S., Ripoll, G., Blanco, M., Sanz, M. A., and Latorre, M. A.
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Pig, ham, immunocastration, consumers ,Pig ,immunocastration ,Jamón ,Comportamiento del consumidor ,Cerdo castrado ,ham ,consumers - Abstract
Este trabajo ha sido financiado por el Fondo de Inversiones de Teruel (Proyecto TERUEL DRY-CURED HAM) y por el Ministerio de Economía y Competitividad del Gobierno de España (Proyecto AGL2016-78532-R). Published
- Published
- 2021
12. VE27 - Ureteral replacement with robotic leal interposition
- Author
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Carvajal Buitrago, D.F., Martos Calvo, R., López Martínez, J.M., Rodríguez Villamil, N.J., Pellegrinelli, F., Palazzetti, A., Esper Rueda, J.A., Álvarez Rodríguez, J., Salinas Duffo, D., and Pena González, J.A.
- Published
- 2023
- Full Text
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13. Structural changes on RuCu/KL bimetallic catalysts as evidenced by n-hexane reforming
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Álvarez-Rodríguez, J., Bachiller-Baeza, B., Guerrero-Ruiz, A., Rodríguez-Ramos, I., and Arcoya-Martín, A.
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- 2008
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14. Estrategias de alimentación, evaluación del impacto ambiental y valoración económica de dietas de porcino ecológico
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Argemí Armengol, Inma, Villalba Mata, Daniel, Tor, M., Álvarez-Rodríguez, J, Argemí Armengol, Inma, Villalba Mata, Daniel, Tor, M., and Álvarez-Rodríguez, J
- Abstract
The main dietary challenge for organic swine feeding is ensuring that feed fulfils the nutrient requirements, in particular to protein and amino acid profile, after the expiration that allow producers to include up to 5% non-organic feed within their rations, which is expected to 2020. Thus, this work was designed to propose an organic feeding strategy and to analyse the nutritional, economic and environmental viability of locally produced feedstuff use. A representative sample of organic feed ingredients were selected, according to EC No 834/2007 and No 889/2008, in feed mills and producers from Catalonia and nearby area: cereals (n=22), cereal by-products (n=4) and protein concentrate (n=25). Diets were formulated for the different physiological phases, adjusted to the Spanish (FEDNA, conventional) and French (ITAB, organic) nutritional recommendations. Diets were formulated without soybean expeller or full-fat soybean when using French standards, using instead other protein sources adapted to the Mediterranean climate (Narbonne vetch, beans, peas, and fenugreek) and winter cereals (rye, wheat, barley and triticale). The assessment of environmental impacts (phosphorus demand, non-renewable energy, eutrophication, acidification, climate change and land occupation) of the diets (per unit of produced feed), through life-cycle analysis by means of the database ECOALIM (2016), was higher in piglets and lower in pregnant sows, and much higher when formulating according to FEDNA vs. ITAB standards. In the economic valuation of the diets (purchase or self-production), a business model that integrates agriculture and livestock farming would be more profitable., El principal desafío en alimentación para porcino ecológico es garantizar que los alimentos de la dieta cumplan los requerimientos nutricionales, en particular en proteína y perfil de aminoácidos, al finalizar la moratoria de uso de hasta un 5% de alimentos no ecológicos en las raciones, prevista para 2020. Así, este trabajo se planteó para proponer una estrategia de alimentación y analizar la viabilidad nutricional, económica y ambiental de formular raciones con alimentos alternativos, producidos localmente. Se seleccionó una muestra representativa de productos de cultivos ecológicos, de acuerdo al Reglamento (CE) 834/2007 y 889/2008, de fábricas de piensos y productores de Cataluña y zona próxima: cereales (n=22), subproductos de cereales (n=4) y concentrados de proteína vegetal (n=25). Las dietas se formularon para las diferentes fases fisiológicas, ajustadas a las recomendaciones nutricionales españolas (FEDNA, convencional) y francesas (ITAB, ecológicas). Se formularon dietas prescindiendo de la soja (torta de presión y soja integral) según recomendaciones nutricionales francesas y utilizando fuentes proteicas adaptadas al clima mediterráneo (alverjón, habas, guisantes y alholva) y cereales de invierno (centeno, trigo, cebada y triticale). Los impactos ambientales de las dietas (por unidad de pienso compuesto producido) en cuanto a demanda de fósforo, uso de energía no renovable, eutrofización, acidificación, cambio climático y ocupación de tierra, evaluados mediante el análisis de ciclo de vida de la base de datos francesa ECOALIM (2016), resultan mayores en lechones y menores en cerdas gestantes, y notablemente superiores si se formula según FEDNA vs. ITAB. En la valoración económica de las dietas (compra frente a autoproducción), resultaría más rentable un modelo de negocio con integración agropecuaria.
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- 2020
15. Support effects on Ru–HPA bifunctional catalysts: Surface characterization and catalytic performance
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Bachiller-Baeza, B., Alvarez-Rodríguez, J., Guerrero-Ruiz, A., and Rodríguez-Ramos, I.
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- 2007
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16. Incorporación de la conexión río acuífero y del flujo subterráneo con r.gwflow en el modelo hidrológico de Témez
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García-Bravo, N, primary, Álvarez-Rodríguez, J, additional, and Potenciano de Las Heras, a, additional
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- 2021
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17. ¿Afectan los taninos condensados de la dieta a los resultados productivos, la composición de ácidos grasos y el color de la carne de cordero?
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Álvarez-Rodríguez, J., primary, Villalba, D., additional, Molina, E., additional, Serrano-Pérez, B., additional, Bertolín, J.R., additional, and Joy, M., additional
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- 2020
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18. Estrategias de alimentación, evaluación del impacto ambiental y valoración económica de dietas de porcino ecológico
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Argemí-Armengol, I., primary, Villalba, D., additional, Tor, M., additional, and Álvarez-Rodríguez, J., additional
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- 2020
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19. Development of a hybrid model to interpolate monthly precipitation maps incorporating the orographic influence
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Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient, Ministerio de Economía y Competitividad, Álvarez-Rodríguez, J., Llasat, M.C., Estrela Monreal, Teodoro, Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient, Ministerio de Economía y Competitividad, Álvarez-Rodríguez, J., Llasat, M.C., and Estrela Monreal, Teodoro
- Abstract
[EN] This paper proposes an interpolation model for monthly rainfall in large areas of complex orography. It has been implemented in the Iberian Peninsula (continental territories of Spain and Portugal), Balearic and Canary Islands covering a territory of almost 600.000km(2). To do this a data set that comprises a total number of 11,822 monthly precipitation series has been created (11,042 provided by the Spanish Meteorological Agency and 780 provided by the National Water Resources Information System of the Portuguese Water Institute). The data set covers the period from October 1940 until September 2005. The interpolation model has been based on the assumption of two different components on monthly precipitation. The first component reflects local and seasonal characteristics and 24 different mean monthly precipitation maps (12) and SDs maps (12) compose it. It considers the varying influence of physiographic variables such as altitude and orientation. The second precipitation component reflects the synoptic pattern that dominated each month of the series and it is composed by series of anomalies of monthly precipitation (780). Anomalies have been interpolated by means of ordinary kriging once local spatial continuity was assumed. Gridded maps of each variable have been developed at 200m resolution following a hybrid methodology that implements two different interpolation techniques. The first technique applies a regression analysis to derive maps depending on altitude and orientation; the second one is a weighting technique to consider the non-linearity of the precipitation/altitude dependence. Cross validation has been applied to estimate the goodness of both techniques. Results show an average annual precipitation of 655mm/year. Although this figure is only 4% less than the estimate of MAGRAMA (2004), regional and local differences are highlighted when the spatial distribution is considered. The model constitutes a comprehensive implementation considering the a
- Published
- 2019
20. PSXIII-1 Relationship between estrus expression detected by four methods and initial GnRH treatment with pregnancy per artificial insemination in suckler cows.
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Sanz, A, primary, Rodríguez-Sánchez, J, additional, Ferrer, J, additional, Álvarez-Rodríguez, J, additional, and Casasús, I, additional
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- 2018
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21. Effect of the metal precursor on the catalytic performance of the Ru/KL system for the ethanol transformation reactions
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Almohalla, M., primary, Gallegos-Suárez, E., additional, Arcoya, A., additional, Álvarez-Rodríguez, J., additional, Rodríguez-Ramos, I., additional, and Guerrero-Ruiz, A., additional
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- 2017
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22. Efectos del uso de lonas térmicas de polipropileno en naves de destete durante el invierno
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Dolz, N., Álvarez-Rodríguez, J., Babot, D., and Forcada, F.
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Sistemas agropascícolas ,Producción animal ,Gestión - Abstract
published Tomo I . Sección: Sistemas Ganaderos-Economía y Gestión. Sesión: Conejos, abejas, peces y cerdos. Ponencia nº 25
- Published
- 2015
23. Potencial productivo de la raza bovina Serrana de Teruel: Resultados preliminares
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Sanz, A., Ripoll, G., Blasco, I., Álvarez-Rodríguez, J., and Albertí, P.
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Carcass ,Razas amenazadas ,Endangered breeds ,Beef ,Canal ,Carne - Abstract
En el marco de un proyecto de recuperación de la raza Serrana de Teruel, se estudió la calidad de la canal de las categorías comerciales de ternero, añojo y cebón (los últimos castrados con 9 meses), con edades a sacrificio de 12, 22 y 22 meses, y pesos vivos de 470, 720 y 660 kg, respectivamente. Veinte terneros se sometieron a cebo convencional con paja y concentrado a voluntad, desde los 4 meses hasta el sacrificio, excepto entre los 15 y 20 meses, en que añojos y cebones recibieron ensilado de cebada a voluntad y 3 kg concentrado/animal/día. El primer año de vida, la ganancia de peso de los terneros fue de 1,5 kg/día; el segundo año, fue superior en añojos que en cebones (1,1 vs. 0,9 kg/día), como consecuencia de la castración. Las canales de los animales enteros presentaron mayor rendimiento y conformación, y menor engrasamiento que las de los cebones ya que la castración favoreció la deposición de grasa intramuscular. Según los resultados, la raza se encuadró entre las rústicas bovinas españolas. Se abren alternativas de producción como el cebón, susceptibles de acogerse a distintivos de calidad diferenciada, que deberían suponer un incentivo para la explotación de la Serrana de Teruel frente a otras razas, lo que garantizaría su conservación a largo plazo. The carcass quality from three commercial categories (yearling, bull and steer castrated at 9 months old) was studied within the framework of a recovery programme in the Serrana de Teruel breed. Ages at slaughter were 12, 22 and 22 months, and live-weights were 470, 720 and 660 kg, in yearling, bull and steer, respectively. Twenty calves were managed under a conventional feeding programme of ad libitum concentrate and straw from 4 months old to slaughter, except between 15 and 20 months old, in which bulls and steers received ad libitum barley silage as forage supplemented with 3 kg of concentrate/head/day. The gain during the first year of age was 1.5 kg/ day, whereas during the second year it was greater in bulls than in steers (1.1 vs. 0.9 kg/day), as a consequence of castration. Bull carcasses had greater dressing percentages and conformation scores and lower fatness degree than steers, confirming a castration-induced intramuscular fat deposition. Considering these results, Serrana de Teruel breed falls within the group of local Spanish bovine breeds. These studies should provide the conditions for a labelled beef product that allows the farmer's survival and the assurance of Serrana de Teruel breed conservation for a long term.
- Published
- 2011
24. Short communication: Effect of concentrate supplementation and prolificacy on the productive and economic performance of autochthonous sheep breeds fed forage-based diets
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Ripoll Bosch, R., Joy, M., Sanz, A., Blasco, I., Ripoll, G., Álvarez-Rodríguez, J., Ripoll Bosch, R., Joy, M., Sanz, A., Blasco, I., Ripoll, G., and Álvarez-Rodríguez, J.
- Abstract
Sheep farming systems in Spain are experiencing an intensification process, characterised by a general selection criteria of enhancing prolificacy in ewes, and by increasing indoor feeding with concentrates to the detriment of grazing. This study evaluated the effects of concentrate supplementation and prolificacy on productive and economic performance of a local sheep breed in different price scenarios. Ewes were fed forage hay ad libitum, without (in prepartum period, PRE-HAY; and in post-partum period, POST-HAY) or with concentrates (300 g d–1 in pre-partum period, PRE-CON; and 750 g d–1 in post-partum period, POST-CON). The inclusion of concentrate during the pre-partum period (last 10 weeks of pregnancy) had no effect on the productive performance of the ewes. In contrast, the inclusion of concentrate in the post-partum period (6 weeks), resulted in greater milk yield (1009 vs. 1275 ± 89 g d–1), lamb average daily gain (151 ± 12 vs. 225 ± 19 g d–1) and lamb output (kg of lamb LW weaned). However, the greater productivity thanks to the use of concentrates did not always turn into greatest profitability, since the economic margin was highly influenced by the cost of the diet and extremely subjected to variability in price of concentrates. Hence, the inclusion of concentrates in sheep meat production was not always justified in economic terms. In conclusion, the use of concentrates should only be considered as long as prices of commodities remain low, and inadvisable when prices reach a certain threshold or are subject to certain volatility in markets.
- Published
- 2014
25. Body composition in mature Parda de Montaña and Pirenaica suckler cows
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Álvarez-Rodríguez, J., Blanco, M., Ripoll, G., Sanz, A., and Casasús, I.
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VACAS DE CRIA ,RAZAS INDIGENAS ,CONDICION CORPORAL ,TEJIDO ADIPOSO ,COMPOSICION DE LA CANAL ,EVALUACION ,ESPANA ,ANIMAL PRODUCTION ,SUCKLER COWS ,LAND RACES ,BODY CONDITION ,ADIPOSE TISSUE ,CARCASS COMPOSITION ,EVALUATION ,SPAIN - Abstract
Two experiments were conducted to study the body composition of mature females from two breeds of suckler cattle (Parda de Montaña and Pirenaica) with different origin and purpose. In Exp. 1, body condition score (BCS) and subcutaneous fat thickness (SFT) were measured in 64 cows in a 2x2 factorial arrangement (Parda de Montaña vs. Pirenaica breed and dry vs. lactating cows). SFT was similar across genotypes (P>0.05) but physiological stage affected this trait (P0.05). Carcass weights (hot and cold) and dressing percentages (slaughter and commercial) as well as the weight of some metabolically active organs (liver, spleen and kidney) and hide were similar across breeds (P>0.05). The previous traits revealed no differences in the body composition of Parda de Montaña and Pirenaica cattle breeds, highlighting the parallel trajectory of selection for meat production in both genotypes over the last years., Se realizaron dos experimentos para estudiar la composición corporal de dos razas de vacas nodrizas (Parda de Montaña y Pirenaica) con distinto origen y aptitud. En el Exp.1 se midió la condición corporal (BCS) y el espesor de grasa subcutánea (SFT) en 64 vacas según un diseño 2x2 factorial (raza Parda de Montaña vs. Pirenaica y vacas secas vs. lactantes). La SFT fue similar entre genotipos (P>0,05), pero no entre estados fisiológicos (P0,05). Los pesos de la canal (caliente y frío) y sus rendimientos (matadero y comercial), además del peso de algunos órganos metabólicamente activos (hígado, bazo y riñón) y la piel, fueron similares entre razas (P>0,05). Los caracteres previos no revelaron diferencias en la composición corporal de las razas Parda de Montaña y Pirenaica, reflejando la paralela trayectoria de selección hacia la producción de carne en ambos genotipos a lo largo de los últimos años.
- Published
- 2009
26. Susceptibilidad de cuatro nóctuidos plaga (Lepidoptera) al gene Cry1Ac del Bacillus thuringiensis incorporado al algodonero
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DEPOLANÍA, INGEBORG ZENNER, ÁLVAREZ RODRÍGUEZ, J. ALONSO, ARÉVALO MALDONADO, HELBER ADRIAN, MEJÍA CRUZ, RODOLFO, and BAYONA R, MARTÍN A
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Spodoptera spp ,Bollworms ,Behaviour ,Toxina Bt ,Organismo genéticamente transformado ,Belloteros ,Comportamiento ,Genetically transformed organisms ,Bt toxin - Abstract
Resumen: Las plantas transgénicas con genes de Bacillus thuringiensis (Bt) que codifican para la producción de toxinas, eficaces contra algunas plagas, son consideradas útiles dentro del manejo de insectos. Sin embargo, estas variedades no controlan satisfactoriamente a todos los noctuidos plagas y, además, inducen a su resistencia. Se evaluaron diversas poblaciones de variantes locales de Heliothis virescens, Helicoverpa zea, Spodoptera frugiperda y S. sunia para conocer su susceptibilidad a la toxina Cry1Ac de la variedad Bollgard® sembrada en Colombia. El Cry1Ac, se obtuvo de un gene de Bt clonado en Escherichia coli y de MVP® (protoxina encapsulada en Pseudomonas). Se expusieron larvas neonatas a dosis seriadas incorporadas a dieta merídica y, también, alimentadas con tejido fresco de algodón transgénico. Se determinó el peso de larvas y pupas sobrevivientes y la emergencia de los adultos. Los resultados, se sometieron a ANAVA y las concentraciones letales (CL) se obtuvieron mediante análisis Probit. Se encontró una aceptable susceptibilidad de H. virescens, CL50 de 3,52 y 3,81 mg/mL, en los periodos 2005A y 2006A respectivamente, y un 100% de mortalidad al alimentar las neonatas con hojas terminales. La CL 50 para H. zea varió entre 3,42 y 6,12 mg/mL; a medida que aumentaba la dosis de la toxina disminuía el peso y se obtuvo un alto porcentaje de pupas deformes. Para Spodoptera spp., las CL50 oscilaban entre 192 y 1.178 mg/mL mostrando su resistencia a la toxina. Se concluye que actualmente el algodón transgénico proporciona un control satisfactorio de los Heliothine pero no del complejo Spodoptera. Abstract: Transgenic plants possessing genes of the bacteria Bacillus thuringiensis (Bt) which codify for toxin production effective against some pests, are considered useful within the management of insects. However, these commercial cultivars do not control satisfactorily all noctuids, and besides, at a distance, induce resistance. Diverse populations of native Heliothis virescens, Helicoverpa zea, Spodoptera frugiperda and S. sunia strains were evaluated to determine the susceptibility to the toxin Cry1Ac of the cultivar Bollgard®, planted in Colombia . Cry1Ac was obtained from a Bt gene cloned in Escherichia coli and from MVP® (protoxin encapsulated in Pseudomonas). Neonate larvae were exposed to seriated dose of the toxin, incorporated within meridic diet and also fed with fresh transgenic cotton tissue. Weight and adult emergency of the survivors were determined. Results were submitted to an Anova and LC was obtained by Probit analysis. An acceptable susceptibility of H. virescens, LC50 of 3.52 and 3.81 mg/mL, 2005A y 2006A, respectively, and a 100% mortality when feeding neonates with terminal leaves was found. LC50 for H. zea varied from 3.42 to 6.12 mg/mL; as the toxin dose increased, the pupal weight decreased and a high percentage of deformed pupae were observed. For Spodoptera spp., LC50 oscilated between 192 y 1.178 mg/mL, showing its resistance to the toxin. It was concluded that, at the moment, the transgenic cotton provides satisfactory control of the Heliothine, but no of the Spodoptera complex.
- Published
- 2008
27. Effects of concentrate supplementation on forage intake, metabolic profile and milk fatty acid composition of unselected ewes raising lambs
- Author
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Joy, M., primary, Ripoll-Bosch, R., additional, Sanz, A., additional, Molino, F., additional, Blasco, I., additional, and Álvarez-Rodríguez, J., additional
- Published
- 2014
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28. Farm technological innovations on swine manure in Southern Europe
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Universitat Politècnica de València. Departamento de Ciencia Animal - Departament de Ciència Animal, Babot, D., Hermida B., Balcells, J., Calvet, S., Álvarez-Rodríguez, J., Universitat Politècnica de València. Departamento de Ciencia Animal - Departament de Ciència Animal, Babot, D., Hermida B., Balcells, J., Calvet, S., and Álvarez-Rodríguez, J.
- Abstract
[EN] Swine production has increased steadily throughout the last decades in the European Union (EU). In Spain, swine census grew 58% between 1990 and 2009, being second-ranked within the EU-27, after Germany. This situation has led to major benefits for the efficiency in the production process but can also have drawbacks, as potential environmental impact of areas with high animal density. Management factors related with animal feeding (chemical composition, number of feeding phases, feeder type), drinker type and length of slurry pit storage affect pig excreta composition. In addition, the mitigation of gas pollutants (ammonia and greenhouse gases as methane and nitrous oxide) derived from pig facilities (animal pens and pits below them) and mainly from outdoor lagoons must be considered in the near future. Some strategies to manage the excreta quality may include dietary manipulation, rainwater reutilization systems, the application of additives to the slurry pit, and some other slurry treatments. This review highlighted the importance of water and feed devices on determining the excreta composition of fattening pigs. Management factors related with animal facilities and length of slurry pit storage affect gaseous emissions from pig slurry., [PT] A produção de suínos tem aumentado ao longo das últimas décadas na União Europeia (UE). Na Espanha, o censo cresceu 58% entre 1990 e 2009, sendo o segundo classificado na UE-27, depois da Alemanha. Esta situação tem gerado grandes benefícios para a eficiência no processo de produção, mas também pode ter desvantagens, como o impacto ambiental de áreas com alta densidade animal. Gestão de fatores relacionados com a alimentação animal (composição química, número de fases de alimentação, tipo de alimentação), o tipo de bebedouro e tempo de armazenamento de chorume a céu aberto afeta a composição de excrementos de suínos. Além disso, a mitigação de gases poluentes (amônia e gases de efeito estufa como o metano e o óxido nitroso) provenientes de instalações de suínos (currais e poços abaixo deles), principalmente entre as lagoas ao ar livre, deve ser considerada no futuro próximo. Algumas estratégias para gerir a qualidade de excretas podem incluir a manipulação da dieta, os sistemas de reaproveitamento da água da chuva, a aplicação de aditivos para o poço de chorume e alguns tratamentos de chorume. Esta revisão destacou a importância dos dispositivos de água e dos alimentos sobre a determinação da composição de dejetos de suínos de engorda. Fatores de gestão relacionados a instalações e período de armazenamento de chorume a céu influem nas emissões gasosas provenientes dos dejetos.
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- 2011
29. Potencial productivo de la raza bovina serrana de Teruel: Resultados preliminares
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Sanz Pascua, Albina, Ripoll García, Guillermo, Álvarez-Rodríguez, J, Albertí Lasalle, Pere, Sanz Pascua, Albina, Ripoll García, Guillermo, Álvarez-Rodríguez, J, and Albertí Lasalle, Pere
- Abstract
En el marco de un proyecto de recuperación de la raza Serrana de Teruel, se estudió la calidad de la canal de las categorías comerciales de ternero, añojo y cebón (los últimos castrados con 9 meses), con edades a sacrificio de 12, 22 y 22 meses, y pesos vivos de 470, 720 y 660 kg, respectivamente. Veinte terneros se sometieron a cebo convencional con paja y concentrado a voluntad, desde los 4 meses hasta el sacrificio, excepto entre los 15 y 20 meses, en que añojos y cebones recibieron ensilado de cebada a volun- tad y 3 kg concentrado/animal/día. El primer año de vida, la ganancia de peso de los terneros fue de 1,5 kg/día; el segundo año, fue superior en añojos que en cebones (1,1 vs. 0,9 kg/día), como conse- cuencia de la castración. Las canales de los animales enteros presentaron mayor rendimiento y conformación, y menor engrasamiento que las de los cebones ya que la castración favoreció la deposición de grasa intramuscular. Según los resultados, la raza se encuadró entre las rústicas bovinas españolas. Se abren alternativas de pro- ducción como el cebón, susceptibles de acogerse a distintivos de calidad diferenciada, que deberían suponer un incentivo para la explotación de la Serrana de Teruel frente a otras razas, lo que garantizaría su conservación a largo plazo., The carcass quality from three commercial categories (yearling, bull and steer castrated at 9 months old) was studied within the framework of a recovery programme in the Serrana de Teruel breed. Ages at slaughter were 12, 22 and 22 months, and live-weights were 470, 720 and 660 kg, in yearling, bull and steer, respectively. Twenty calves were managed under a conventional feeding programme of ad libitum concentrate and straw from 4 months old to slaughter, except between 15 and 20 months old, in which bulls and steers received ad libitum barley silage as forage supplemented with 3 kg of concentrate/head/day. The gain during the first year of age was 1.5 kg/ day, whereas during the second year it was greater in bulls than in steers (1.1 vs. 0.9 kg/day), as a consequence of castration. Bull carcasses had greater dressing percentages and conformation scores and lower fatness degree than steers, confirming a castration-induced intramuscular fat deposition. Considering these results, Serrana de Teruel breed falls within the group of local Spanish bovine breeds. These studies should provide the conditions for a labelled beef product that allows the farmer's survival and the assurance of Serrana de Teruel breed conservation for a long term.
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- 2011
30. Body composition in mature Parda de Montaña and Pirenaica suckler cows
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Álvarez Rodríguez, J., Blanco Alibés, Mireia, Sanz, A., Ripoll García, Guillermo, Casasús Pueyo, Isabel, Álvarez Rodríguez, J., Blanco Alibés, Mireia, Sanz, A., Ripoll García, Guillermo, and Casasús Pueyo, Isabel
- Abstract
Two experiments were conducted to study the body composition of mature females from two breeds of suckler cattle (Parda de Montaña and Pirenaica) with different origin and purpose. In Exp. 1, body condition score (BCS) and subcutaneous fat thickness (SFT) were measured in 64 cows in a 2x2 factorial arrangement (Parda de Montaña vs. Pirenaica breed and dry vs. lactating cows). SFT was similar across genotypes (P>0.05) but physiological stage affected this trait (P0.05). Carcass weights (hot and cold) and dressing percentages (slaughter and commercial) as well as the weight of some metabolically active organs (liver, spleen and kidney) and hide were similar across breeds (P>0.05). The previous traits revealed no differences in the body composition of Parda de Montaña and Pirenaica cattle breeds, highlighting the parallel trajectory of selection for meat production in both genotypes over the last years.
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- 2009
31. Producción de carne bovina de calidad diferenciada en el marco de un programa de conservación de la raza Serrana de Teruel
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Sanz, A., primary, Albertí, P., additional, Blasco, I., additional, Ripoll, G., additional, Bernués, A., additional, Zaragoza, P., additional, Rodellar, C., additional, Sanz, A., additional, Martín-Burriel, I., additional, Olaizola, A., additional, Álvarez-Rodríguez, J., additional, Fuentes, S., additional, Picot, A., additional, Congost, S., additional, Quintín, F.J., additional, Abril, F., additional, and Vijil, E., additional
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- 2012
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32. Potencial productivo de la raza bovina Serrana de Teruel: Resultados preliminares
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Sanz, A., primary, Ripoll, G., additional, Blasco, I., additional, Álvarez-Rodríguez, J., additional, and Albertí, P., additional
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- 2011
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33. Actividades emprendidas para recuperar y preservar la raza ovina Churra Tensina
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Sanz, A., primary, Calvo, J.H., additional, Martí., J.I., additional, Alabart, J.L., additional, Joy, M., additional, Ripoll, G., additional, and Álvarez-Rodríguez, J., additional
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- 2011
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34. Does breed affect nursing and reproductive behaviour in beef cattle?
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Álvarez-Rodríguez, J., primary, Palacio, J., additional, Casasús, I., additional, and Sanz, A., additional
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- 2010
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35. Development of organs and tissues in lambs raised on Spanish mountain grassland
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Álvarez-Rodríguez, J., primary, Sanz, A., additional, Joy, M., additional, Carrasco, S., additional, Ripoll, G., additional, and Teixeira, A., additional
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- 2009
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36. Producción de carne bovina de calidad diferenciada en el marco de un programa de conservación de la raza Serrana de Teruel.
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Sanz, A., Albertí, P., Blasco, I., Ripoll, G., Bernués, A., Zaragoza, P., Rodellar, C., Martín-Burriel, I., Olaizola, A., Álvarez-Rodríguez, J., Fuentes, S., Picot, A., Congost, S., Quintín, F.J., Abril, F., and Vijil, E.
- Abstract
Copyright of Animal Genetic Resources is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2013
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37. Ciclo de vida y descripción del gusano agrimensor, Mocis latipes
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Sánchez Gutiérrez, Guillermo and Álvarez Rodríguez, J. Alonso
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Insectos depredadores de las hojas ,Ciclo vital ,Plagas de las plantas - H10 ,Mocis latipes ,Pastizales ,Ganadería y especies menores - Abstract
El gusano agrimensor, Mocis latipes, se presentó durante 1979 en altas poblaciones, ocasionando severos daños a las praderas en zonas ganaderas del Huila y Caquetá. Dado que en Colombia se conoce poco sobre la biología de esta plaga se realiza el presente estudio en el laboratorio de Entomología del Centro Experimental Nataima del ICA, en El Espinal, a 420 m.s.n.m. Los resultados obtenidos indican que el gusano pasa por 6 instares larvares, los cuales demoran 17.44 días en promedio, el estado de prepupa dura 0.69 días y el estado de pupa 6.68 días. A una temperatura de 30-2 grados centigrados el ciclo de vida de huevo a adulto tuvo una duración de 27.33 días. Los ataques más severos se presentan en época de verano y baja precipitación. El insecto puede tener 3 a 4 generaciones durante un período de verano seco con duración de 3 a 4 meses. Es posible que a partir de la segunda generación el insecto ocurra en grandes cantidades como plaga gregaria y que al llegar las lluvias muera una gran cantidad de individuos y de esta manera el insecto deje de ser una plaga. El gusano agrimensor se observó alimentándose de las siguientes gramineas: maíz, sorgo, arroz, pasto pará, pasto puntero, pasto guinea, pasto micay, pasto negro, pasto amargo, pasto argentina, pasto buffel y pasto imperial. Se registraron como enemigos naturales del insecto los siguientes organismos: hongo Nomuraea atacando larvas, una mosca (Díptera:Tachinidae) parásito de pupa y el parásito de larvas Euplectrus sp.
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- 1981
38. In vivo ultasonic measurements and live weight for predicting carcass quality in Churra Tensina mountain breed lambs
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Delfa, R., Joy, M., Sanz, A., Panea, B., Álvarez-Rodríguez, J., Alberti, P., and Alfredo Teixeira
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musculoskeletal diseases - Abstract
Forty-six single male lambs ofChurra Tensina mountain breed with a live-weight ranging from 19.9 . to 24.4 kg ('Temasco' carcass commercial type) were scanned by ultrasound (ALOKAmodel SSD- 900, with a 7.5 MHz probe) to determine M. longissimus dorsi depth and subcutaneous fat thickness between the lOth-lith, 12th-13th dorsal vertebrae and 1st-2nd, 3rd-4th lumbar vertebrae. Lambs were slaughtered and carcasses were cooled at 4 °C for 24 h and halved. The left side was divided according to a standardised jointing procedure, based on six anatomical regions: shoulder, long leg, anterior ribs, ribs, flank and neck. Each joint was then disseCted into ,muscle, bone plus remainder and subcutaneous, inter-muscular, kidney and pelvic fat. Thein vivo ultrasound measureme~ts plus slaughter weight were fitted to predict carcass tissue composition by Stepwise regression analysis. All the developed models were highly significant (P
39. Estimation of light lamb carcass composition by in vivo real-time ultrasonography at four anatomical locations
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Ripoll, G., Joy, M., Álvarez-Rodríguez, J., Sanz, B., and Alfredo Teixeira
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Carcass composition ,Ultrasound ,Muscle depth ,Fat thickness ,Prediction ,Regression - Abstract
The objectives of this study were to study the relationship between in vivo ultrasound measurements and cold carcass measurements at 4 anatomical points of the backbone, and to establish regression equations to estimate carcass composition within the cold carcass weight range for Ternasco lambs (8 to 12.5 kg) by using ultrasonic measurements taken at a single location. Measurements of subcutaneous fat and skin thickness and of muscle depth and width were taken over the 10th to 11th and 12th to 13th thoracic vertebrae and the 1st to 2nd and 3rd to 4th lumbar vertebrae. These measurements were taken at 2 and 4 cm from the nearest end of the LM to the backbone and at 1/3 of the LM width with the probe perpendicular to and parallel to the backbone. The left sides of the carcasses were dissected into muscle, fat, and bone. Body weight (22.6 kg) and cold carcass weight (10.8 kg) were representative of Ternasco light lambs. Muscle depth measured at 2 cm, 4 cm, and 1/3 of LM width remained regular, with slight ups and downs along the spine. All the pairs of in vivo ultrasound and cold carcass measurements were significantly different (P < 0.05) and had small correlations. All the ultrasound measurements of muscle depth at any location or at any distance to the backbone were less than their equivalent cold carcass measurements, with differences ranging from 0.8 to 5.9 mm. Differences between ultrasound fat thickness + interface (US_FDGI) and cold carcass fat thickness were less than differences between ultrasound fat thickness and cold carcass fat thickness, ranging from −0.9 to −1.0 mm for the former and from −2.1 to −0.5 mm for the latter. The small differences in absolute values between US_FDGI and cold carcass fat thickness suggest that US_FDGI is the best measure of the real fatness level of the lambs. The best prediction equations for muscle, bone, and fat were developed with in vivo ultrasound data measured at the 1st to 2nd lumbar vertebrae perpendicularly to the backbone, but they had limited predictive value. To predict the muscle content of carcass, BW and muscle depth were included, and they explained 59% of variation. Fiftyone percent of total fat was predicted by BW and fat thickness, whereas only 17% of the variation in bone was predicted by 2 fat-related variables. The BW of lambs was an important predictor to improve regression equations but ultrasound measurements were the most important variables when a narrow range of BW was used. Research was funded by project INIA-RTA03-031.
40. Selective catalytic reduction of NO with NH3 over Cr-ZSM-5 catalysts: General characterization and catalysts screening
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Ayari, F., Mhamdi, M., Álvarez-Rodríguez, J., Ruiz, A.R. Guerrero, Delahay, G., and Ghorbel, A.
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- *
CATALYTIC reduction , *CATALYST selectivity , *NITRIC oxide , *AMMONIA , *CHROMIUM catalysts , *ZEOLITE catalysts , *ION exchange (Chemistry) , *SOLID state chemistry - Abstract
Abstract: Cr exchanged ZSM-5 catalysts (Cr/Al=1) prepared by solid-state ion exchange were tested in SCR of NO with ammonia. Since CrCl3 precursor sublimates during the solid-state reaction, chromate species were stabilized in the exchange sites of H+-ZSM-5 (Si/Al=15) and Cr2O3 formation is, therefore, limited. However, using Cr nitrate and NH4 +-ZSM-5 (Si/Al=26) zeolite, massive particles of α-Cr2O3 occupied the catalyst surface. At the contrary, well-dispersed particles of Cr2O3 were detected with H+-ZSM-5 and Cr nitrate precursor. Starting from Cr acetate precursor, agglomerates of amorphous oxide were detected with H+-ZSM-5 like support. In the temperature range 50–300°C, Cr chloride and Cr nitrate precursors and H+-ZSM-5 led to highly active catalysts, while Cr nitrate and NH4 +-ZSM-5 led to a poorly active catalyst. However, catalysts issued from Cr acetate are promising in SCR but inefficient agglomerates of oxide (amorphous or crystalline chromia) could be avoided with NH4 +-ZSM-5 like support. [Copyright &y& Elsevier]
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- 2013
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41. Protocol de vigilància epidemiològica per a la prevenció i el control de l’hepatitis C
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Álvarez-Rodríguez, Josep, Camps-Cura, Neus, Manzanares-Laya, Sandra, Izquierdo, Conchita, [Álvarez-Rodríguez J] Servei de Vigilància i Resposta a Emergències de Salut Pública al Barcelonès Nord Maresme, Sub-direcció Regional a Barcelona, Agència de Salut Pública de Catalunya, Departament de Salut, Generalitat de Catalunya, Barcelona, Spain. [Camps-Cura N] Servei de Vigilància i Resposta a Emergències de Salut Pública, Regió Sanitària Girona, Agència de Salut Pública de Catalunya, Departament de Salut, Generalitat de Catalunya, Barcelona, Spain. [Izquierdo-Gómez C] Sub-direcció General de Vigilància i Resposta a Emergències de Salut Pública, Agència de Salut Pública de Catalunya, Departament de Salut, Generalitat de Catalunya, Barcelona, Spain. [Manzanares-Laya S] Servei d’Epidemiologia, Agència de Salut Pública de Barcelona, Barcelona, Spain. Agència de Salut Pública de Catalunya, Departament de Salut, Generalitat de Catalunya, Barcelona, Spain, and Departament de Salut
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Other subheadings::Other subheadings::/prevention & control [Other subheadings] ,Otros calificadores::Otros calificadores::/prevención & control [Otros calificadores] ,Hepatitis C - Prevenció ,Virus Diseases::Hepatitis, Viral, Human::Hepatitis C [DISEASES] ,virosis::hepatitis viral humana::hepatitis C [ENFERMEDADES] - Abstract
Hepatitis C; Malalties transmissibles; Prevenció Hepatitis C; Enfermedades trasmisibles; Prevención Hepatitis C; Communicable diseases; Prevention Protocolo de actuación dirigido a los profesionales de la salud para el control y la prevención de la hepatitits C Protocol d'actuació dirigit als professionals de la salut per al control i la prevenció de l'hepatitis C Protocol of action aimed at health professionals to the control and prevention of hepatitis C
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- 2018
42. Combatting resistance in intensive care: the multimodal approach of the Spanish ICU 'Zero Resistance' program
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Garnacho Montero, José, Álvarez Lerma, Francisco, Ramírez Galleymore, Paula, Palomar Martínez, Mercedes, Álvarez Rocha, Luis, Barcenilla Gaite, Fernando, Álvarez Rodríguez, Joaquín, Catalán González, Mercedes, Fernández Moreno, Inmaculada, Rodríguez Baño, Jesús, Campos, José, Aranaz Andrés, Jesús Ma, Agra Varela, Yolanda, Rodríguez Gay, Carolina, Sánchez García, Miguel, [Garnacho Montero,J] Hospital Vírgen del Rocío, Sevilla, Spain. [Álvarez Lerma,F] Hospital del Mar, Barcelona, Spain. [Ramírez Galleymore,P] Hospital La Fé, Valencia, Spain. [Palomar Martínez,M] Hospital Arnau de Vilanova, Lérida, Spain. [Álvarez Rocha,L] Complejo Hospitalario La Coruña, La Coruña, Spain. [Barcenilla Gaite,F] Hospital Arnau de Vilanova, Lérida, Spain. [Álvarez Rodríguez,J] Hospital de Fuenlabrada, Fuenlabrada, Madrid, Spain. [Catalán González,M] Hospital Doce de Octubre, Madrid, Spain. [Fernández Moreno,I] Hospital Parc Taulí, Sabadell, Barcelona, Spain. [Rodríguez Baño,J] Hospital Vírgen Macarena, Sevilla, Spain. [Campos,J] Centro Nacional de Microbiología, Majadahonda, Madrid, Spain. [Aranaz Andrés,JM] Hospital Ramón y Cajal, Madrid, Spain. [Agra Varela,Y, Rodríguez Gay,C] Spanish Ministry of Health, Madrid, Spain. [Sánchez García,M] Hospital Clínico San Carlos, Madrid, Spain., and Publication of this article was funded by Subdireccion General de Calidad y Cohesion of the Spanish Ministry of Health.
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Analytical, Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Patient Care::Critical Care::Intensive Care [Medical Subject Headings] ,España ,Diseases::Bacterial Infections and Mycoses::Infection::Cross Infection [Medical Subject Headings] ,Disciplines and Occupations::Health Occupations::Medicine::Emergency Medicine [Medical Subject Headings] ,Cuidados intensivos ,Disciplines and Occupations::Health Occupations::Medicine::Public Health [Medical Subject Headings] ,Health Care::Health Care Facilities, Manpower, and Services::Health Facilities::Hospital Units::Intensive Care Units [Medical Subject Headings] ,Carbapenémicos ,Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings] ,Organisms::Bacteria::Gram-Negative Bacteria::Gram-Negative Aerobic Bacteria::Gram-Negative Aerobic Rods and Cocci::Moraxellaceae::Acinetobacter::Acinetobacter baumannii [Medical Subject Headings] ,Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Incidence [Medical Subject Headings] ,Phenomena and Processes::Physiological Phenomena::Pharmacological Phenomena::Drug Resistance::Drug Resistance, Multiple [Medical Subject Headings] ,Chemicals and Drugs::Organic Chemicals::Amides::Lactams::beta-Lactams [Medical Subject Headings] ,Diseases::Bacterial Infections and Mycoses::Bacterial Infections::Gram-Negative Bacterial Infections::Enterobacteriaceae Infections::Klebsiella Infections [Medical Subject Headings] ,Bacterias grampositivas ,Organisms::Bacteria::Endospore-Forming Bacteria::Gram-Positive Endospore-Forming Bacteria::Gram-Positive Endospore-Forming Rods::Staphylococcaceae::Staphylococcus::Staphylococcus aureus::Methicillin-Resistant Staphylococcus aureus [Medical Subject Headings] ,Geographicals::Geographic Locations::Europe::Spain [Medical Subject Headings] ,Chemicals and Drugs::Enzymes and Coenzymes::Enzymes::Hydrolases::Amidohydrolases::beta-Lactamases [Medical Subject Headings] ,Organisms::Bacteria::Gram-Negative Bacteria::Gram-Negative Aerobic Bacteria::Gram-Negative Aerobic Rods and Cocci::Pseudomonadaceae::Pseudomonas::Pseudomonas aeruginosa [Medical Subject Headings] ,Geographicals::Geographic Locations::Europe [Medical Subject Headings] ,Organisms::Bacteria::Gram-Negative Bacteria::Gram-Negative Facultatively Anaerobic Rods::Enterobacteriaceae::Escherichia::Escherichia coli [Medical Subject Headings] ,Analytical, Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Patient Care::Hospitalization [Medical Subject Headings] ,Antibacterianos ,Organisms::Bacteria::Gram-Positive Bacteria [Medical Subject Headings] ,Disciplines and Occupations::Social Sciences::Cost of Illness [Medical Subject Headings] ,Chemicals and Drugs::Organic Chemicals::Amides::Lactams::beta-Lactams::Penicillins::Methicillin [Medical Subject Headings] ,Chemicals and Drugs::Carbohydrates::Glycoconjugates::Glycopeptides::Vancomycin [Medical Subject Headings] ,Organisms::Bacteria::Gram-Positive Bacteria::Lactobacillales::Enterococcaceae::Enterococcus [Medical Subject Headings] ,Analytical, Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Prognosis [Medical Subject Headings] ,Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents [Medical Subject Headings] ,Organisms::Bacteria::Gram-Negative Bacteria::Gram-Negative Facultatively Anaerobic Rods::Enterobacteriaceae::Klebsiella::Klebsiella pneumoniae [Medical Subject Headings] ,Chemicals and Drugs::Organic Chemicals::Amides::Lactams::beta-Lactams::Monobactams [Medical Subject Headings] ,Chemicals and Drugs::Organic Chemicals::Amides::Lactams::beta-Lactams::Carbapenems [Medical Subject Headings] ,Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Infective Agents::Anti-Bacterial Agents [Medical Subject Headings] - Abstract
Journal Article; This article is one of ten reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2015 and co-published as a series in Critical Care. Other articles in the series can be found online at http://ccforum.com/series/annualupdate2015. Further information about the Annual Update in Intensive Care and Emergency Medicine is available from http://www.springer.com/series/8901. Yes
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- 2015
43. Protocol de resposta enfront d’episodis inusuals
- Author
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Álvarez-Rodríguez, Josep, Camps-Cura, Neus, Cardeñosa-Marín, Neus, Fernàndez-López, Laura, Quesada-Vilaseca, Mariela, Godoy, Pere, [Álvarez-Rodríguez J] Servei de Vigilància Epidemiològica i Resposta a Emergències de Salut Pública al Barcelonès Nord i Maresme i Vallès Oriental, Departament de Salut, Generalitat de Catalunya, Barcelona, Spain. [Camps-Cura N] Servei de Vigilància Epidemiològica i Resposta a Emergències de Salut Pública a Girona, Departament de Salut, Generalitat de Catalunya, Girona, Spain. [Cardeñosa-Marín N] Subdirecció General de Vigilància i Resposta a Emergències de Salut Pública, Direcció General de Salut Pública, Departament de Salut, Generalitat de Catalunya, Barcelona, Spain. [Godoy-Garcia P] Servei de Vigilància Epidemiològica i Resposta a Emergències de Salut Pública a Lleida i Alt Pirineu i Aran, Departament de Salut, Generalitat de Catalunya, Lleida, Spain, and Departament de Salut
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afecciones patológicas, signos y síntomas::procesos patológicos::atributos de la enfermedad::enfermedades raras [ENFERMEDADES] ,Pathological Conditions, Signs and Symptoms::Pathologic Processes::Disease Attributes::Rare Diseases [DISEASES] ,Malalties rares - Abstract
Episodis inusuals; Malalties poc freqüents; Protocol d'actuació Episodios inusuales; Enfermedades poco frecuentes; Protocolo de actuación Unusual episodes; Infrequent diseases; Action protocol Protocol d’actuacions per a la gestió i el control davant de brots o incidències de malalties poc freqüents que poden ser de diferents etiologies: infecciosa, química, radiològica i histèrica. Dóna a conèixer els signes i símptomes dels brots/incidents més greus, i la freqüència amb què aquests es produeixen. Protocolo de actuaciones para la gestión y el control ante brotes o incidencias de enfermedades poco frecuentes que pueden ser de distintas etiologías: infecciosa, química, radiológica y histérica. Da a conocer los signos y síntomas de los brotes/incidentes mas graves y la frecuencia con la que estos se producen.
- Published
- 2009
44. Genetic variants regulating the immune response improve the prediction of COVID-19 severity provided by clinical variables.
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Delgado-Wicke P, Fernández de Córdoba-Oñate S, Roy-Vallejo E, Alegría-Carrasco E, Rodríguez-Serrano DA, Lamana A, Montes N, Nicolao-Gómez A, Carracedo-Rodríguez R, Marcos-Jiménez A, Díaz-Fernández P, Galván-Román JM, Rabes-Rodríguez L, Sanz-Alba M, Álvarez-Rodríguez J, Villa-Martí A, Rodríguez-Franco C, Villapalos-García G, Zubiaur P, Abad-Santos F, de Los Santos I, Gomariz RP, García-Vicuña R, Muñoz-Calleja C, González-Álvaro I, and Fernández-Ruiz E
- Subjects
- Humans, Male, Female, Middle Aged, Aged, Adult, Toll-Like Receptor 7 genetics, TYK2 Kinase genetics, Genotype, Genetic Predisposition to Disease, 2',5'-Oligoadenylate Synthetase genetics, COVID-19 genetics, COVID-19 immunology, COVID-19 virology, Polymorphism, Single Nucleotide, Severity of Illness Index, SARS-CoV-2 genetics, SARS-CoV-2 immunology
- Abstract
The characteristics of the host are crucial in the final outcome of COVID-19. Herein, the influence of genetic and clinical variants in COVID-19 severity was investigated in a total of 1350 patients. Twenty-one single nucleotide polymorphisms of genes involved in SARS-CoV-2 sensing as Toll-like-Receptor 7, antiviral immunity as the type I interferon signalling pathway (TYK2, STAT1, STAT4, OAS1, SOCS) and the vasoactive intestinal peptide and its receptors (VIP/VIPR1,2) were studied. To analyse the association between polymorphisms and severity, a model adjusted by age, sex and different comorbidities was generated by ordinal logistic regression. The genotypes rs8108236-AA (OR 0.12 [95% CI 0.02-0.53]; p = 0.007) and rs280519-AG (OR 0.74 [95% CI 0.56-0.99]; p = 0.03) in TYK2, and rs688136-CC (OR 0.7 [95% CI 0.5-0.99]; p = 0.046) in VIP, were associated with lower severity; in contrast, rs3853839-GG in TLR7 (OR 1.44 [95% CI 1.07-1.94]; p = 0.016), rs280500-AG (OR 1.33 [95% CI 0.97-1.82]; p = 0.078) in TYK2 and rs1131454-AA in OAS1 (OR 1.29 [95% CI 0.95-1.75]; p = 0.110) were associated with higher severity. Therefore, these variants could influence the risk of severe COVID-19., (© 2024. The Author(s).)
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- 2024
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45. Fattening Pigs with Tannin-Rich Source ( Ceratonia siliqua L.) and High Doses of Vitamin E: Effects on Growth Performance, Economics, Digestibility, Physiology, and Behaviour.
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Bottegal DN, Latorre MÁ, Lobón S, Verdú M, and Álvarez-Rodríguez J
- Abstract
This study aimed to assess the impact on growth, economic results, apparent nutrient digestibility (CTTAD), physiological variables, and animal behaviour when 214 fattening pigs (78 ± 8.5 kg of initial body weight and 130 ± 4.5 days of age) of both sexes (gilts and boars) were fed two levels of carob pulp (Cp, 0 vs. 20%) and two doses of vitamin E (Vit E, 30 vs. 300 IU/kg) for 40 days. No interaction effects between factors studied (Cp, Vit E, and sex) were observed on the variables. Most productive traits were unaffected by Cp or Vit E inclusion. However, the Cp increased the feed conversion ratio during the first 20 days. The Cp group showed a higher CTTAD of ether extract and hemicellulose but lower CTTAD of crude protein. Pigs fed Cp had a lower plasmatic urea content than the control group. The high Vit E doses increased the CTTAD of every nutrient and the plasmatic α-tocopherol content. The pigs fed Cp tended to spend more time eating in the early morning, likely to mitigate tannins' astringent effects. Dietary inclusion of 20% Cp in finishing high-conformation pigs is possible without affecting overall performance though it reduces nutrient CTTAD and increases feeding cost. Supra-nutritional doses of Vit E do not affect pig performance but increase the α-tocopherol deposition with potential antioxidant effects.
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- 2024
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46. Improving the Meat and Meat Product Quality of Rare Pork Breeds and Genetic Types.
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Teixeira A and Álvarez-Rodríguez J
- Abstract
Pork is the most consumed meat globally, particularly in Asia, Europe, and America [...].
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- 2024
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47. A Preliminary Evaluation of Sex and Dietary Field Pea Effects on Sensory Characteristics of Dry-Cured Loins.
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Argemí-Armengol I, Álvarez-Rodríguez J, Tor M, Salada L, Leite A, Vasconcelos L, Teixeira A, and Rodrigues SSQ
- Abstract
Two of the main issues related to cured meat products are castration to avoid boar taint and the hefty reliance on soybean meal to feed pigs. However, data on the effects of immunocastration in pigs and alternative crop protein feeds on the sensory traits and consumers' acceptance of dry-cured loin are still limited. A preliminary study was conducted on the effect of sex type (surgical castrated male pigs and immunocastrated male and female pigs, at approximately 140 kg in weight and 7 months of age) and animal diet (pea vs. soya) on dry-cured loins. The study involved a sensory evaluation of six treatments, with a 3 × 2 factorial design, conducted by trained panellists and untrained consumers in Spain ( n = 126) and Portugal ( n = 80). The consumers were also checked for their skatole sensitivity using a pure substance. The results showed that the pea-based diet was significantly different ( p < 0.001) from the soy-based diet, as determined by a trained panel of surgically castrated male pigs, although the immunocastration treatments were not split. Dry-cured loin from immunocastrated male pigs fed with peas was considered tenderer and juicier ( p < 0.05) than those fed soya-based diets. The untrained consumer panel scored higher on the sensory traits (flavour, juiciness, and overall liking) from the loin samples of surgically castrated male pigs fed a pea diet. All consumers scored similarly in boar taint detection. This study demonstrates the applicability of the pea-based diet for the feeding of pigs destined for cured meat and highlights immunocastration as a tool that does not compromise the skatole detection score.
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- 2024
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48. Colour Stability, Fatty Acid Profile, and Lipid Oxidation in Meat Stored in Modified Atmosphere Packaging from Light Lambs Fed with Concentrate with Carob Pulp ( Ceratonia siliqua L.).
- Author
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Bottegal DN, Lobón S, Latorre MÁ, Bertolín JR, and Álvarez-Rodríguez J
- Abstract
There is a growing interest in using by-products rich in polyphenols, such as carob pulp (Cp, Ceratonia siliqua L.), as a dietary source of antioxidants for animals. This study assesses the effects of including Cp in lambs' diet and meat display time (0, 7, 9, and 11 days) in modified atmosphere packaging on meat colour, fatty acid (FA) composition, tocopherol levels, and lipid oxidation values in the Semimembranosus muscle of 40 light lambs. The lambs were fed with concentrates supplemented with increasing Cp levels (0, 150, and 300 g/kg) for 45 days before slaughter. Metmyoglobin (MMb) and malondialdehyde (MDA) contents increased linearly with display time ( p < 0.05), regardless of diet ( p > 0.05). At 11 days of display, MMb (28 ± 0.8%) and MDA (0.6 ± 0.1 mg MDA/kg of meat) contents remained within the acceptable limits. The α-tocopherol content was lower in the 30% Cp group and meat ( p < 0.05). Total saturated and monounsaturated FA contents (934 ± 64 and 823 ± 65 mg/100 g of meat, respectively) did not differ significantly among the groups. However, the meat from lambs fed with 30% Cp showed reduced levels of branched-chain FAs, while polyunsaturated FAs increased ( p < 0.05) compared to the control lambs. The inclusion of Cp in the lamb's diet, up to 30%, did not lead to meat deterioration and improved certain quality parameters, including a healthier FA profile. These findings highlight Cp's potential as an alternative antioxidant source in animal diets.
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- 2023
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49. Dimensionality reduction and ensemble of LSTMs for antimicrobial resistance prediction.
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Hernàndez-Carnerero À, Sànchez-Marrè M, Mora-Jiménez I, Soguero-Ruiz C, Martínez-Agüero S, and Álvarez-Rodríguez J
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- Humans, Drug Resistance, Bacterial, Neural Networks, Computer, Intensive Care Units, Anti-Bacterial Agents therapeutic use, Bacterial Infections drug therapy
- Abstract
Bacterial resistance to antibiotics has been rapidly increasing, resulting in low antibiotic effectiveness even treating common infections. The presence of resistant pathogens in environments such as a hospital Intensive Care Unit (ICU) exacerbates the critical admission-acquired infections. This work focuses on the prediction of antibiotic resistance in Pseudomonas aeruginosa nosocomial infections at the ICU, using Long Short-Term Memory (LSTM) artificial neural networks as the predictive method. The analyzed data were extracted from the Electronic Health Records (EHR) of patients admitted to the University Hospital of Fuenlabrada from 2004 to 2019 and were modeled as Multivariate Time Series. A data-driven dimensionality reduction method is built by adapting three feature importance techniques from the literature to the considered data and proposing an algorithm for selecting the most appropriate number of features. This is done using LSTM sequential capabilities so that the temporal aspect of features is taken into account. Furthermore, an ensemble of LSTMs is used to reduce the variance in performance. Our results indicate that the patient's admission information, the antibiotics administered during the ICU stay, and the previous antimicrobial resistance are the most important risk factors. Compared to other conventional dimensionality reduction schemes, our approach is able to improve performance while reducing the number of features for most of the experiments. In essence, the proposed framework achieve, in a computationally cost-efficient manner, promising results for supporting decisions in this clinical task, characterized by high dimensionality, data scarcity, and concept drift., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)
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- 2023
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50. Locally Grown Crops and Immunocastration in Fattening Heavy Pigs: Effects on Performance and Welfare.
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Argemí-Armengol I, Villalba D, Vall L, Coma R, Roma J, and Álvarez-Rodríguez J
- Abstract
This study aimed to explore dietary replacement soybean meal (SBM) with local pea seeds (PS-L) and the effects of surgically castrated (CM) or immunocastration (IM) in heavy male pigs, on growth performance, feeding behaviour, and tail and ear lesions. Four treatments were arranged factorially (2 × 2), with two sexes and two dietary treatments (96 pigs in eight pens). The inclusion of PS-L was 25%, 30%, and 40% during three phases (40−80 kg, 80−110 kg, and 110−140 kg, respectively). No difference in average daily feed intake (ADFI) and body-weight (BW) between PS-L and SBM could be demonstrated (p > 0.05), but PS-L diet decreased the average daily gain (ADG) at 110−140 kg of BW (p < 0.001) and increased feed conversion rate (FCR) (p < 0.05). The ADG was higher (p < 0.01) in IM than CM in all fattening periods, and the FCR in IM was lower (p < 0.05) than in barrows. IM pigs had lower dressing percentage than CM (p < 0.01). Pigs fed a PS-L diet ate faster but increased their passive behaviour compared with those fed SBM. In conclusion, the PS-L diet did not reduce BW and improved passive behaviour, and IM grew more efficiently, regardless of diet.
- Published
- 2022
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