126 research outputs found

    Impacto en los resultados de salud cardiovascular de la implantación del contrato de Dirección Clínica en atención primaria de Tarragona

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    ObjetivoLos objetivos del presente estudio son: a) determinar la mejora en la salud cardiovascular de una población tras la implantación del contrato de Dirección Clínica en los profesionales de los Equipos de Atención Primaria de Tarragona-Reus y Terres de l’Ebre (provincia de Tarragona), y b) identificar los factores predictivos que determinan una mejor salud cardiovascular tras la implantación del contrato de Dirección Clínica. La implantación del contrato de Dirección Clínica (basada en el liderazgo profesional, feedback de la información asistencial, control de los indicadores de riesgo cardiovascular basados en la evidencia científica concretadas en guías de práctica clínica) mejorará los resultados de salud cardiovascular de la población de referencia.DiseñoSe trata de un estudio antes-después y multicéntrico.EmplazamientoAtención primaria de salud.ParticipantesParticipan 30 centros de salud (totalidad de los centros de salud del ámbito de atención primaria del Institut Català de la Salut).Mediciones principalesCaracterísticas del centro. Variables de proceso: indicadores de buena práctica asistencial, cálculo del riesgo cardiovascular, aplicación de la guía de práctica clínica (hipertensión arterial, diabetes, dislipemia, tabaquismo y factores de riesgo cardiovascular), estándares de calidad de la prescripción farmacológica. Variables de resultados: cifras de riesgo cardiovascular, número de visitas en atención continuada, urgencias hospitalarias e ingresos por angina, infarto agudo de miocardio y accidente cerebrovascular, y cribados poblacionales de factores de riesgo.DiscusiónEste estudio es útil, ya que la dirección clinica pretende ser un motor para que los profesionales lideren la gestión asistencial y, mediante el control de indicadores y la «retroalimentación» de estos resultados a los profesionales, se mejore la calidad asistencial. Con este trabajo se pretende demostrar que una estrategia de gestión puede mejorar la salud cardiovascular de la población. La originalidad de este proyecto se basa en el desarrollo de una nueva herramienta de evaluación basada en una novedosa estrategia de gestión para medir resultados en salud cardiovascular.ObjectiveThe objectives of this study are: 1) to determine the improvement in the cardiovascular health of the population after the introduction of the clinical governance contract for primary care team professionals in Tarragona-Reus and the Terres de l’Ebre area (Tarragona province, Spain); 2) to identify the factors predictive of better cardiovascular health after the introduction of the clinical governance contract. The introduction of the clinical governance contract, which is based on professional leadership, feed-back of care information, and monitoring of indicators of cardiovascular risk based on scientific evidence and concretised in clinical practice guidelines, will improve the cardiovascular health results of the reference population. Improvements in indicators of procedure and result are specified in “Material and methods.”DesignThis is a before-and-after, multicentre study.SettingPrimary health care.ParticipantsTirty health centres (all the primary care Centres in the area).Main measurementsCharacteristics of the centre. Variables in procedures: indicators of good care practice, calculation of cardiovascular risk, application of clinical practice guidelines (hypertension, diabetes, lipaemia, tobacco and cardiovascular risk) and quality standards for drug prescription. Result variables: cardiovascular risk figures, number of ongoing care visits, hospital emergencies and admissions for angina, heart attack or stroke, and risk factor screenings of the population.DiscussionThis study is useful, in that clinical governance aims to be a dynamic device to bring professionals into the leadership of health care management and, through monitoring indicators and feeding the findings back to the professionals, to improve health care quality. The study aims to show that management strategy can improve the populatiońs cardiovascular health. The originality of the study lies in the development of a new tool of evaluation based on a novel management strategy for measuring cardiovascular health findings

    Fatty Acid Signatures in Different Tissues of Mediterranean Yellowtail, Seriola dumerili (Risso, 1810), Fed Diets Containing Different Levels of Vegetable and Fish Oils

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    [EN] The study aimed to evaluate how replacing different proportions of fish oil (FO) with vegetable oils (VO) in the diet of Mediterranean yellowtail, Seriola dumerili (Risso, 1810), affects the fatty acids (FA) signature, i.e.; overall FA profile, in different tissues. A total of 225 Mediterranean yellowtail juveniles (initial live weight: 176 ± 3.62 g) were fed for 109 days with one of three diets: A control diet (FO 100), with FO as the only lipid source, or diets with 75% and 100% of FO replaced with a VO mixture. At the end of the feeding trial, the brains, muscles, livers, and visceral fat were sampled in four fish per tank (12 per treatment), and their fat were extracted and used for FA analysis. The FA signatures of red and white muscle, liver, and visceral fat tissues changed when the dietary FA source changed, whereas FA signatures in the brain were rather robust to such dietary changes. These new insights might help evaluate whether key physiological functions are preserved when fish are fed diets with low FO levels, as well as define the dietary FA requirements of Mediterranean yellowtail to improve the sustainability of the production and welfare of the fish.The Ph.D. grant held by Francesco Bordignon is funded by the ECCEAQUA project (MIUR; CUP: C26C18000030004).Bordignon, F.; Tomas-Vidal, A.; Trocino, A.; Milián-Sorribes, MC.; Jover Cerda, M.; Martínez-Llorens, S. (2020). Fatty Acid Signatures in Different Tissues of Mediterranean Yellowtail, Seriola dumerili (Risso, 1810), Fed Diets Containing Different Levels of Vegetable and Fish Oils. Animals. 10(2):1-16. https://doi.org/10.3390/ani10020198S116102Matsunari, H., Hashimoto, H., Oda, K., Masuda, Y., Imaizumi, H., Teruya, K., … Mushiake, K. (2012). Effects of docosahexaenoic acid on growth, survival and swim bladder inflation of larval amberjack (Seriola dumerili, Risso). Aquaculture Research, n/a-n/a. doi:10.1111/j.1365-2109.2012.03174.xGrau, A., Riera, F., & Carbonell, E. (1999). Aquaculture International, 7(5), 307-317. doi:10.1023/a:1009212520021Sicuro, B., & Luzzana, U. (2016). The State ofSeriola spp.Other Than Yellowtail (S. quinqueradiata) Farming in the World. Reviews in Fisheries Science & Aquaculture, 24(4), 314-325. doi:10.1080/23308249.2016.1187583Mazzola, A., Favaloro, E., & Sarà, G. (2000). Cultivation of the Mediterranean amberjack, Seriola dumerili (Risso, 1810), in submerged cages in the Western Mediterranean Sea. Aquaculture, 181(3-4), 257-268. doi:10.1016/s0044-8486(99)00243-4Jover, M., Garcı́a-Gómez, A., Tomás, A., De la Gándara, F., & Pérez, L. (1999). Growth of mediterranean yellowtail (Seriola dumerilii) fed extruded diets containing different levels of protein and lipid. Aquaculture, 179(1-4), 25-33. doi:10.1016/s0044-8486(99)00149-0Takakuwa, F., Fukada, H., Hosokawa, H., & Masumoto, T. (2006). Optimum digestible protein and energy levels and ratio for greater amberjack Seriola dumerili (Risso) fingerling. Aquaculture Research, 37(15), 1532-1539. doi:10.1111/j.1365-2109.2006.01590.xVidal, A. T., De la Gándara García, F., Gómez, A. G., & Cerdá, M. J. (2008). Effect of the protein/energy ratio on the growth of Mediterranean yellowtail (Seriola dumerili). Aquaculture Research, 39(11), 1141-1148. doi:10.1111/j.1365-2109.2008.01975.xPapadakis, I. E., Chatzifotis, S., Divanach, P., & Kentouri, M. (2007). Weaning of greater amberjack (Seriola dumerilii Risso 1810) juveniles from moist to dry pellet. Aquaculture International, 16(1), 13-25. doi:10.1007/s10499-007-9118-xHaouas, W. G., Zayene, N., Guerbej, H., Hammami, M., & Achour, L. (2010). Fatty acids distribution in different tissues of wild and reared Seriola dumerili. International Journal of Food Science & Technology, 45(7), 1478-1485. doi:10.1111/j.1365-2621.2010.02292.xMonge-Ortiz, R., Tomás-Vidal, A., Rodriguez-Barreto, D., Martínez-Llorens, S., Pérez, J. A., Jover-Cerdá, M., & Lorenzo, A. (2017). Replacement of fish oil with vegetable oil blends in feeds for greater amberjack (Seriola dumerili) juveniles: Effect on growth performance, feed efficiency, tissue fatty acid composition and flesh nutritional value. Aquaculture Nutrition, 24(1), 605-615. doi:10.1111/anu.12595Mourente, G., Tocher, D. R., & Sargent, J. R. (1991). Specific accumulation of docosahexaenoic acid (22∶6n−3) in brain lipids during development of juvenile turbotScophthalmus maximus L. Lipids, 26(11), 871-877. doi:10.1007/bf02535970Sargent, J., Bell, G., McEvoy, L., Tocher, D., & Estevez, A. (1999). Recent developments in the essential fatty acid nutrition of fish. Aquaculture, 177(1-4), 191-199. doi:10.1016/s0044-8486(99)00083-6Tocher, D. R., & Harvie, D. G. (1988). Fatty acid compositions of the major phosphoglycerides from fish neural tissues; (n−3) and (n−6) polyunsaturated fatty acids in rainbow trout (Salmo gairdneri) and cod (Gadus morhua) brains and retinas. Fish Physiology and Biochemistry, 5(4), 229-239. doi:10.1007/bf01874800Bell, J. G., Castell, J. D., Tocher, D. R., MacDonald, F. M., & Sargent, J. R. (1995). Effects of different dietary arachidonic acid : docosahexaenoic acid ratios on phospholipid fatty acid compositions and prostaglandin production in juvenile turbot (Scophthalmus maximus). Fish Physiology and Biochemistry, 14(2), 139-151. doi:10.1007/bf00002457Sargent, J. R., McEvoy, L. A., & Bell, J. G. (1997). Requirements, presentation and sources of polyunsaturated fatty acids in marine fish larval feeds. Aquaculture, 155(1-4), 117-127. doi:10.1016/s0044-8486(97)00122-1Tocher, D. R., & Ghioni, C. (1999). Fatty acid metabolism in marine fish: Low activity of fatty acyl Δ5 desaturation in gilthead sea bream (Sparus aurata) cells. Lipids, 34(5), 433-440. doi:10.1007/s11745-999-0382-8Turchini, G. M., Torstensen, B. E., & Ng, W.-K. (2009). Fish oil replacement in finfish nutrition. Reviews in Aquaculture, 1(1), 10-57. doi:10.1111/j.1753-5131.2008.01001.xIverson, S. J., Field, C., Don Bowen, W., & Blanchard, W. (2004). QUANTITATIVE FATTY ACID SIGNATURE ANALYSIS: A NEW METHOD OF ESTIMATING PREDATOR DIETS. Ecological Monographs, 74(2), 211-235. doi:10.1890/02-4105James Henderson, R., & Tocher, D. R. (1987). The lipid composition and biochemistry of freshwater fish. Progress in Lipid Research, 26(4), 281-347. doi:10.1016/0163-7827(87)90002-6Furuita, H., Takeuchi, T., & Uematsu, K. (1998). Effects of eicosapentaenoic and docosahexaenoic acids on growth, survival and brain development of larval Japanese flounder (Paralichthys olivaceus). Aquaculture, 161(1-4), 269-279. doi:10.1016/s0044-8486(97)00275-5Anderson, G. J., Connor, W. E., & Corliss, J. D. (1990). Docosahexaenoic Acid Is the Preferred Dietary n-3 Fatty Acid for the Development of the Brain and Retina. Pediatric Research, 27(1), 89-97. doi:10.1203/00006450-199001000-00023Bianconi, S., Santillán, M. E., Solís, M. del R., Martini, A. C., Ponzio, M. F., Vincenti, L. M., … Stutz, G. (2018). Effects of dietary omega-3 PUFAs on growth and development: Somatic, neurobiological and reproductive functions in a murine model. The Journal of Nutritional Biochemistry, 61, 82-90. doi:10.1016/j.jnutbio.2018.07.007Thiemann, G. W. (2008). Using fatty acid signatures to study bear foraging: Technical considerations and future applications. Ursus, 19(1), 59-72. doi:10.2192/08per001r.1Kaushik, S. J., Corraze, G., Radunz-Neto, J., Larroquet, L., & Dumas, J. (2006). Fatty acid profiles of wild brown trout and Atlantic salmon juveniles in the Nivelle basin. Journal of Fish Biology, 68(5), 1376-1387. doi:10.1111/j.0022-1112.2006.01005.xStowasser, G., McAllen, R., Pierce, G. J., Collins, M. A., Moffat, C. F., Priede, I. G., & Pond, D. W. (2009). Trophic position of deep-sea fish—Assessment through fatty acid and stable isotope analyses. Deep Sea Research Part I: Oceanographic Research Papers, 56(5), 812-826. doi:10.1016/j.dsr.2008.12.016Budge, S. M., Penney, S. N., & Lall, S. P. (2012). Estimating diets of Atlantic salmon (Salmo salar) using fatty acid signature analyses; validation with controlled feeding studies. Canadian Journal of Fisheries and Aquatic Sciences, 69(6), 1033-1046. doi:10.1139/f2012-039Magnone, L., Bessonart, M., Rocamora, M., Gadea, J., & Salhi, M. (2015). Diet estimation of Paralichthys orbignyanus in a coastal lagoon via quantitative fatty acid signature analysis. Journal of Experimental Marine Biology and Ecology, 462, 36-49. doi:10.1016/j.jembe.2014.10.008Happel, A., Stratton, L., Pattridge, R., Rinchard, J., & Czesny, S. (2016). Fatty‐acid profiles of juvenile lake trout reflect experimental diets consisting of natural prey. Freshwater Biology, 61(9), 1466-1476. doi:10.1111/fwb.12786Benedito-Palos, L., Navarro, J. C., Kaushik, S., & Pérez-Sánchez, J. (2010). Tissue-specific robustness of fatty acid signatures in cultured gilthead sea bream (Sparus aurata L.) fed practical diets with a combined high replacement of fish meal and fish oil1. Journal of Animal Science, 88(5), 1759-1770. doi:10.2527/jas.2009-2564O’Fallon, J. V., Busboom, J. R., Nelson, M. L., & Gaskins, C. T. (2007). A direct method for fatty acid methyl ester synthesis: Application to wet meat tissues, oils, and feedstuffs. Journal of Animal Science, 85(6), 1511-1521. doi:10.2527/jas.2006-491Tocher, D. R. (2010). Fatty acid requirements in ontogeny of marine and freshwater fish. Aquaculture Research, 41(5), 717-732. doi:10.1111/j.1365-2109.2008.02150.xIshizaki, Y., Masuda, R., Uematsu, K., Shimizu, K., Arimoto, M., & Takeuchi, T. (2001). The effect of dietary docosahexaenoic acid on schooling behaviour and brain development in larval yellowtail. Journal of Fish Biology, 58(6), 1691-1703. doi:10.1111/j.1095-8649.2001.tb02323.xFuruita, H., Takeuchi, T., Watanabe, T., Fujimoto, H., Sekiya, S., & Imaizumi, K. (1996). Requirements of Larval Yellowtail for Eicosapentaenoic Acid, Docosahexaenoic Acid, and n-3 Highly Unsaturated Fatty Acid. Fisheries science, 62(3), 372-379. doi:10.2331/fishsci.62.372Masuda, R., Takeuchi, T., Tsukamoto, K., Sato, H., Shimizu, K., & Imaizumi, K. (1999). Incorporation of Dietary Docosahexaenoic Acid into the Central Nervous System of the Yellowtail Seriola quinqueradiata. Brain, Behavior and Evolution, 53(4), 173-179. doi:10.1159/000006592Masuda, R., Takeuchi, T., Tsukamoto, K., Ishizaki, Y., Kanematsu, M., & Imaizum, K. (1998). Critical involvement of dietary docosahexaenoic acid in the ontogeny of schooling behaviour in the yellowtail. Journal of Fish Biology, 53(3), 471-484. doi:10.1111/j.1095-8649.1998.tb00996.xMasuda, R., & Tsukamoto, K. (1999). Environmental Biology of Fishes, 56(1/2), 243-252. doi:10.1023/a:1007565508398Mesa-Rodriguez, A., Hernández-Cruz, C. M., Betancor, M. B., Fernández-Palacios, H., Izquierdo, M. S., & Roo, J. (2017). Effect of increasing docosahexaenoic acid content in weaning diets on survival, growth and skeletal anomalies of longfin yellowtail (Seriola rivoliana,Valenciennes 1833). Aquaculture Research, 49(3), 1200-1209. doi:10.1111/are.13573Nasopoulou, C., & Zabetakis, I. (2012). Benefits of fish oil replacement by plant originated oils in compounded fish feeds. A review. LWT, 47(2), 217-224. doi:10.1016/j.lwt.2012.01.018Bowyer, J. N., Qin, J. G., Smullen, R. P., & Stone, D. A. J. (2012). Replacement of fish oil by poultry oil and canola oil in yellowtail kingfish (Seriola lalandi) at optimal and suboptimal temperatures. Aquaculture, 356-357, 211-222. doi:10.1016/j.aquaculture.2012.05.014Bell, J. G., Strachan, F., Good, J. E., & Tocher, D. R. (2006). Effect of dietary echium oil on growth, fatty acid composition and metabolism, gill prostaglandin production and macrophage activity in Atlantic cod (Gadus morhua L.). Aquaculture Research, 37(6), 606-617. doi:10.1111/j.1365-2109.2006.01470.xStoknes, I. S., Økland, H. M. W., Falch, E., & Synnes, M. (2004). Fatty acid and lipid class composition in eyes and brain from teleosts and elasmobranchs. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 138(2), 183-191. doi:10.1016/j.cbpc.2004.03.009Rodríguez-Barreto, D., Jerez, S., Cejas, J. R., Martin, M. V., Acosta, N. G., Bolaños, A., & Lorenzo, A. (2012). Comparative study of lipid and fatty acid composition in different tissues of wild and cultured female broodstock of greater amberjack (Seriola dumerili). Aquaculture, 360-361, 1-9. doi:10.1016/j.aquaculture.2012.07.013Benedito-Palos, L., Navarro, J. C., Sitjà-Bobadilla, A., Gordon Bell, J., Kaushik, S., & Pérez-Sánchez, J. (2008). High levels of vegetable oils in plant protein-rich diets fed to gilthead sea bream (Sparus aurata L.): growth performance, muscle fatty acid profiles and histological alterations of target tissues. British Journal of Nutrition, 100(5), 992-1003. doi:10.1017/s0007114508966071Piedecausa, M. A., Mazón, M. J., García García, B., & Hernández, M. D. (2007). Effects of total replacement of fish oil by vegetable oils in the diets of sharpsnout seabream (Diplodus puntazzo). Aquaculture, 263(1-4), 211-219. doi:10.1016/j.aquaculture.2006.09.039Richard, N., Mourente, G., Kaushik, S., & Corraze, G. (2006). Replacement of a large portion of fish oil by vegetable oils does not affect lipogenesis, lipid transport and tissue lipid uptake in European seabass (Dicentrarchus labrax L.). Aquaculture, 261(3), 1077-1087. doi:10.1016/j.aquaculture.2006.07.021BOURAOUI, L., SÁNCHEZ-GURMACHES, J., CRUZ-GARCIA, L., GUTIÉRREZ, J., BENEDITO-PALOS, L., PÉREZ-SÁNCHEZ, J., & NAVARRO, I. (2010). Effect of dietary fish meal and fish oil replacement on lipogenic and lipoprotein lipase activities and plasma insulin in gilthead sea bream (Sparus aurata). Aquaculture Nutrition, 17(1), 54-63. doi:10.1111/j.1365-2095.2009.00706.xRegost, C., Arzel, J., Robin, J., Rosenlund, G., & Kaushik, S. . (2003). Total replacement of fish oil by soybean or linseed oil with a return to fish oil in turbot (Psetta maxima). Aquaculture, 217(1-4), 465-482. doi:10.1016/s0044-8486(02)00259-4Bell, J. G., McEvoy, J., Tocher, D. R., McGhee, F., Campbell, P. J., & Sargent, J. R. (2001). Replacement of Fish Oil with Rapeseed Oil in Diets of Atlantic Salmon (Salmo salar) Affects Tissue Lipid Compositions and Hepatocyte Fatty Acid Metabolism. The Journal of Nutrition, 131(5), 1535-1543. doi:10.1093/jn/131.5.1535Bell, J. G., & Sargent, J. R. (2003). Arachidonic acid in aquaculture feeds: current status and future opportunities. Aquaculture, 218(1-4), 491-499. doi:10.1016/s0044-8486(02)00370-8Torstensen, B. E., Froyland, L., & Lie, O. (2004). Replacing dietary fish oil with increasing levels of rapeseed oil and olive oil - effects on Atlantic salmon (Salmo salar L.) tissue and lipoprotein lipid composition and lipogenic enzyme activities. Aquaculture Nutrition, 10(3), 175-192. doi:10.1111/j.1365-2095.2004.00289.xSaito, H. (2012). Lipid characteristics of two subtropical Seriola fishes, Seriola dumerili and Seriola rivoliana, with differences between cultured and wild varieties. Food Chemistry, 135(3), 1718-1729. doi:10.1016/j.foodchem.2012.05.122Rodríguez-Barreto, D., Jerez, S., Cejas, J. R., Martin, M. V., Acosta, N. G., Bolaños, A., & Lorenzo, A. (2015). Effect of different rearing conditions on body lipid composition of greater amberjack broodstock (Seriola dumerili ). Aquaculture Research, 48(2), 505-520. doi:10.1111/are.12898Rodríguez-Barreto, D., Jerez, S., Cejas, J. R., Martin, M. V., Acosta, N. G., Bolaños, A., & Lorenzo, A. (2014). Ovary and egg fatty acid composition of greater amberjack broodstock (Seriola dumerili) fed different dietary fatty acids profiles. European Journal of Lipid Science and Technology, 116(5), 584-595. doi:10.1002/ejlt.201300462O’Neill, B., Le Roux, A., & Hoffman, L. C. (2015). Comparative study of the nutritional composition of wild versus farmed yellowtail (Seriola lalandi). Aquaculture, 448, 169-175. doi:10.1016/j.aquaculture.2015.05.034Rombenso, A. N., Trushenski, J. T., & Drawbridge, M. (2018). Saturated lipids are more effective than others in juvenile California yellowtail feeds—Understanding and harnessing LC-PUFA sparing for fish oil replacement. Aquaculture, 493, 192-203. doi:10.1016/j.aquaculture.2018.04.040SENO-O, A., TAKAKUWA, F., HASHIGUCHI, T., MORIOKA, K., MASUMOTO, T., & FUKADA, H. (2008). Replacement of dietary fish oil with olive oil in young yellowtailSeriola quinqueradiata: effects on growth, muscular fatty acid composition and prevention of dark muscle discoloration during refrigerated storage. Fisheries Science, 74(6), 1297-1306. doi:10.1111/j.1444-2906.2008.01655.xFukada, H., Taniguchi, E., Morioka, K., & Masumoto, T. (2017). Effects of replacing fish oil with canola oil on the growth performance, fatty acid composition and metabolic enzyme activity of juvenile yellowtail Seriola quinqueradiata (Temminck & Schlegel, 1845). Aquaculture Research, 48(12), 5928-5939. doi:10.1111/are.13416Bergman, A. M., Trushenski, J. T., & Drawbridge, M. (2018). Replacing Fish Oil with Hydrogenated Soybean Oils in Feeds for Yellowtail. North American Journal of Aquaculture, 80(2), 141-152. doi:10.1002/naaq.10015Stuart, K., Johnson, R., Armbruster, L., & Drawbridge, M. (2018). Arachidonic Acid in the Diet of Captive Yellowtail and Its Effects on Egg Quality. North American Journal of Aquaculture, 80(1), 97-106. doi:10.1002/naaq.10003Bell, J. G., McGhee, F., Campbell, P. J., & Sargent, J. R. (2003). Rapeseed oil as an alternative to marine fish oil in diets of post-smolt Atlantic salmon (Salmo salar): changes in flesh fatty acid composition and effectiveness of subsequent fish oil «wash out». Aquaculture, 218(1-4), 515-528. doi:10.1016/s0044-8486(02)00462-3STUBHAUG, I., LIE, Ø., & TORSTENSEN, B. E. (2007). Fatty acid productive value and ?-oxidation capacity in Atlantic salmon (Salmo salar L.) fed on different lipid sources along the whole growth period. Aquaculture Nutrition, 13(2), 145-155. doi:10.1111/j.1365-2095.2007.00462.xIkemoto, A., Nitta, A., Furukawa, S., Ohishi, M., Nakamura, A., Fujii, Y., & Okuyama, H. (2000). Dietary n-3 fatty acid deficiency decreases nerve growth factor content in rat hippocampus. Neuroscience Letters, 285(2), 99-102. doi:10.1016/s0304-3940(00)01035-1Kitajka, K., Puskas, L. G., Zvara, A., Hackler, L., Barcelo-Coblijn, G., Yeo, Y. K., & Farkas, T. (2002). The role of n-3 polyunsaturated fatty acids in brain: Modulation of rat brain gene expression by dietary n-3 fatty acids. Proceedings of the National Academy of Sciences, 99(5), 2619-2624. doi:10.1073/pnas.042698699Kreps, E. ., Chebotarëva, M. ., & Akulin, V. . (1969). Fatty acid composition of brain and body phospholipids of the anadromous salmon, Oncorhynchus nerka, From fresh-water and marine habitat. Comparative Biochemistry and Physiology, 31(3), 419-430. doi:10.1016/0010-406x(69)90023-1Caballero, M. ., Obach, A., Rosenlund, G., Montero, D., Gisvold, M., & Izquierdo, M. . (2002). Impact of different dietary lipid sources on growth, lipid digestibility, tissue fatty acid composition and histology of rainbow trout, Oncorhynchus mykiss. Aquaculture, 214(1-4), 253-271. doi:10.1016/s0044-8486(01)00852-3Campos, I., Matos, E., Maia, M. R. G., Marques, A., & Valente, L. M. P. (2019). Partial and total replacement of fish oil by poultry fat in diets for European seabass (Dicentrarchus labrax) juveniles: Effects on nutrient utilization, growth performance, tissue composition and lipid metabolism. Aquaculture, 502, 107-120. doi:10.1016/j.aquaculture.2018.12.004Pagliarani, A., Pirini, M., Trigari, G., & Ventrella, V. (1986). Effect of diets containing different oils on brain fatty acid composition in sea bass (Dicentrarchus labrax L.). Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 83(2), 277-282. doi:10.1016/0305-0491(86)90366-4Skalli, A., Robin, J. H., Le Bayon, N., Le Delliou, H., & Person-Le Ruyet, J. (2006). Impact of essential fatty acid deficiency and temperature on tissues’ fatty acid composition of European sea bass (Dicentrarchus labrax). Aquaculture, 255(1-4), 223-232. doi:10.1016/j.aquaculture.2005.12.00

    Growth, Survival, and Intestinal Health Alterations in Mediterranean Yellowtail (Seriola dumerili) Due to Alternatives to Fishmeal and Fish Oil

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    [EN] Fishmeal and fish oil substitution in aquafeeds might have adverse effects on fish growth and health, mainly in carnivorous species, such as Mediterranean yellowtail (Seriola dumerili). Mediterranean yellowtail shows great potential as an alternative aquaculture species due to its fast growth and high price on the market, but the need for high-quality protein and fatty acid content in its diets is limiting its production. In order to improve the sustainability of its production, this study was conducted with 360 fish of 35 g to evaluate the effects on fish growth and health. Six diets were used: one control diet without replacement, three with FM replacement (FM66, FM33, and FM0) (33%, 66%, and 100% FM replacement), and two with FO replacement (FO50 and FO0) (50% and 100% FO replacement). The substitution of FM was with vegetable (VM) (corn gluten) and animal (AM) (krill and meat meal) meals. The reductions in FM and FO of up to 33 and 0%, respectively, did not affect the growth and survival of S. dumerili at the intestinal morphology level, except for the anterior intestine regarding the lower villi length and width and the posterior intestine regarding the lower width of the lamina propria. On the other hand, the substitution of fish ingredients in the diet affects liver morphology, indicating alterations in the major diameter of hepatocytes or their nuclei. Finally, diet did not affect the gut microbiota with respect to the control, but significant differences were found in alpha and beta diversity when FO and FM microbiota were compared. A 66% FM replacement and total FO replacement would be possible without causing major alterations in the fish.This study was financed by the Ministerio de Ciencia e Innovación reference: AGL2011-30547-C03-02.Milián-Sorribes, MC.; Martínez-Llorens, S.; Peñaranda, D.; Jauralde García, I.; Jover Cerda, M.; Tomas-Vidal, A. (2024). Growth, Survival, and Intestinal Health Alterations in Mediterranean Yellowtail (Seriola dumerili) Due to Alternatives to Fishmeal and Fish Oil. Current Issues in Molecular Biology. 46(1):753-772. https://doi.org/10.3390/cimb4601004975377246

    Definition of efficient scarcity-based water pricing policies through stochastic programming

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    [EN] Finding ways to improve the efficiency in water usage is one of the most important challenges in integrated water resources management. One of the most promising solutions is the use of scarcity-based pricing policies. This contribution presents a procedure to design efficient pricing policies based in the opportunity cost of water at the basin scale. Time series of the marginal value of water are obtained using a stochastic hydro-economic model. Those series are then post-processed to define step pricing policies, which depend on the state of the system at each time step. The case study of the Mijares River basin system (Spain) is used to illustrate the method. The results show that the application of scarcitybased pricing policies increases the economic efficiency of water use in the basin, allocating water to the highest-value uses and generating an incentive for water conservation during the scarcity periods. The resulting benefits are close to those obtained with the economically optimal decisions.This study has been partially funded by the European Union's Seventh Framework Program (FP7) ENHANCE (number 308.438). In addition, the authors acknowledge the editor and reviewers for their helpful and constructive comments.Macian-Sorribes, H.; Pulido-Velazquez, M.; Tilmant, A. (2015). Definition of efficient scarcity-based water pricing policies through stochastic programming. Hydrology and Earth System Sciences. 19(9):3925-3935. https://doi.org/10.5194/hess-19-3925-2015S39253935199Alvarez-Mendiola, E.: Diseño de una política eficiente de precios del agua integrando costes de oportunidad del recurso a escala de cuenca, PhD dissertation, Universitat Politècnica de València, Valencia, Spain, 2012 (in Spanish).Andreu, J., and Sahuquillo, A.: Efficient aquifer simulation in complex systems, J. Water Res. Pl.-ASCE, 113, 110–129, 1987.CHJ: Esquema provisional de Temas Importantes, Ministerio de Medio Ambiente y Medio Rural y Marino, Confederación Hidrográfica del Júcar, Valencia, Spain, 2009 (in Spanish).Dandy, G. C., McBean, E. A., and Hutchinson, B. G.: A model for constrained optimum water pricing and capacity expansion, Water Resour. Res., 20, 511–520, 1984.Dinar, A., Rosegrant, M. W., and Meinzen-Dick, R.: Water Allocation Mechanisms – Principles and Examples, Agriculture and Natural Resources Department, World Bank, Washington, DC, USA, 2007.European Commission: Directive 2000/60/Ec of the European Parliament and of the Council, of 23 October 2000, establishing a framework for community Action in the Field of Water Policy, Official Journal of the European Communities (OJL), 327, 1–73, 2000.Fisher, F., Huber-Lee, A., and Amir, I.: Liquid Assets: An Economic Approach for Water Management and Conflict Resolution in the Middle East and Beyond, RFF Press, Washington, DC, USA, 2005.Garrick, D., Siebentritt, M. A., Aylward, B., Bauer, C. J., and Purkey, A.: Water markets and freshwater ecosystem services: policy reform and implementation in the Columbia and Murray-Darling Basins, Ecol. Econ., 69, 366–379, 2009.Griffin, R. C.: Effective water pricing, J. Am. Water Resour. As., 37, 1335–1347, 2001.Griffin, R. C.: Water Resource Economics: The Analysis of Scarcity, Policies, and Projects, The MIT Press, Cambridge, USA, 402 pp., 2006.Gysi, M. and Loucks, D. P.: Some long run effects of water-pricing policies, Water Resour. Res., 7, 1371–1382, 1971.Harou, J. J., Pulido-Velazquez, M., Rosenberg, D. E., Medellín-Azuara, J., Lund, J. R., and Howitt, R. E.: Hydro-economic models: concepts, design, applications, and future prospects, J. Hydrol., 375, 627–643, 2009.Heinz, I., Pulido-Velazquez, M., Lund, J., and Andreu, J.: Hydro-economic modeling in river basin management: implications and applications for the European Water Framework Directive, Water Resour. Manag., 21, 1103–1125, 2007.Howe, C. W., Schurmeier, D. R., and Shaw Jr., W. D.: Innovative approaches to water allocation: the potential for water markets, Water Resour. Res., 22, 439–445, 1986.Johansson, R. C., Tsur, Y., Roe, T. L., Doukkali, R., and Dinar, A.: Pricing irrigation water: a review of theory and practice, Water Policy, 4, 173–199, 2002.Karamouz, M., Houck, M. H., and Delleur, J. W.: Optimization and simulation of multiple reservoir systems, J. Water Res. Pl.-ASCE, 118, 71–81, 1992.Kelman, K., Stedinger, J. R., Cooper, L. A., Hsu, E., and Yuan, S.-Q.: Sampling stochastic dynamic programming applied to reservoir operation, Water Resour. Res., 26, 447–454, 1990.Labadie, J. W.: Optimal operation of multireservoir systems: state-of-the-art review, J. Water Res. Pl.-ASCE, 130, 93–111, 2004.Lund, J. R. and Guzman, J.: Derived operating rules for reservoirs in series or in parallel, J. Water Res. Pl.-ASCE, 125, 143–153, 1999.Macian-Sorribes, H.: Utilización de Lógica Difusa en la Gestión de Embalses, Master Thesis dissertation, Universitat Politècnica de València, Valencia, Spain, 2012 (in Spanish).Macian-Sorribes, H. and Pulido-Velazquez, M.: Hydro-economic optimization under inflow uncertainty using the SDP-GAMS generalized tool, in: Evoling Water Resources Systems: Understanding, Predicting and Managing Water-Society Interactions, IAHS Press, Wallingford, UK, 410–415, 2014.Massarutto, A.: El precio de agua: herramienta básica para una política sostenible del agua?, Ingeniería del Agua, 10, 293–326, 2003 (in Spanish).Meinzen-Dick, R. and Mendoza, M.: Alternative water allocation mechanisms indian and international experiences, Econ. Polit. Weekly, 31, A25–A30, 1996.Mousavi, J. J., Ponnambalam, K., and Karray, F.: Reservoir operation using a dynamic programming fuzzy rule-based approach, Water Resour. Manag., 19, 655–672, 2005.Nandalal, K. D. W. and Bogardi, J. J.: Dynamic Programming Based Operation of Reservoirs: Applicability and Limits, Cambridge University Press, Cambridge, UK, 144 pp., 2007.Palomo-Hierro, S., Gomez-Limon, J. A., and Riesgo, L.: Water Markets in Spain: Performance and Challenges, Water 2015, 7, 652–678, 2015.Pulido-Velazquez, M., Jenkins, M., and Lund, J. R.: Economic values for conjunctive use and water banking in southern California, Water Resour. Res., 40, W03401, https://doi.org/10.1029/2003WR002626, 2004.Pulido-Velazquez, M., Andreu, J., Sahuquillo, A., and Pulido-Velazquez, D.: Hydro-economic river basin modelling: the application of a holistic surface-groundwater model to assess opportunity costs of water use in Spain, Ecol. Econ., 66, 51–65, 2008.Pulido-Velazquez, M., Alvarez-Mendiola, E., and Andreu, J.: Design of efficient water pricing policies integrating basinwide resource opportunity costs, J. Water Res. Pl.-ASCE, 139, 583–592, 2013.Riegels, N., Pulido-Velazquez, M., Doulgeris, C., Sturm, V., Jensen, R., Moller, F., and Bauer-Gottwein, P.: Systems analysis approach to the design of efficient water pricing policies under the EU Water Framework Directive, J. Water Res. Pl.-ASCE, 139, 574–582, 2013.Rogers, P., de Silva, R., and Bhatia, R.: Water is an economic good: How to use prices to promote equity, efficiency and sustainability, Water Policy, 4, 1–17, 2002.SCRM: Convenio de Bases para la Ordenación de las Aguas del río Mijares, Ministerio de Obras Públicas, Transportes y Medio Ambiente, Confederación Hidrográfica del Júcar, Valencia, Spain, 50 pp., 1974 (in Spanish).Stedinger, J. R., Sule, B. F., and Loucks, D. P.: Stochastic dynamic programming models for reservoir operation optimization, Water Resour. Res., 20, 1499–1505, 1984.Tejada-Guibert, J. A., Johnson, S. A., Stedinger, J. R.: Comparison of two approaches for implementing multireservoir operating policies derived using stochastic dynamic programming, Water Resour. Res., 29, 3969–3980, 1993.Tilmant, A. and Kelman, R.: A stochastic approach to analyze trade-offs and risks associated with large-scale water resources systems, Water Resour. Res., 43, W06425, https://doi.org/10.1029/2006WR005094, 2007.Tilmant, A., Pinte, D., and Goor, Q.: Assessing marginal water values in multipurpose multireservoir systems via stochastic programming, Water Resour. Res., 44, W12431, https://doi.org/10.1029/2008WR007024, 2008.Tilmant, A., Goor, Q., and Pinte, D.: Agricultural-to-hydropower water transfers: sharing water and benefits in hydropower-irrigation systems, Hydrol. Earth Syst. Sci., 13, 1091–1101, https://doi.org/10.5194/hess-13-1091-2009, 2009.Tilmant, A., Arjoon, D., and Fernandes Marques, G.: Economic value of storage in multireservoir systems, J. Water Res. Pl.-ASCE, 140, 375–383, 2014.US Army Corps of Engineers (USACE) Hydrologic Engineering Center (HEC): Developing Seasonal and Long-Term Reservoir System Operation Plans Using HEC-PRM, US Army Corps of Engineers, Hydrologic Engineering Center, Davis, California, USA, 1996.Ward, F. and Pulido-Velazquez, M.: Efficiency, equity and sustainability in a water quantity-quality optimization model in the Rio Grande basin, Ecol. Econ., 66, 23–37, 2008.Wurbs, R. A.: Reservoir-system simulation and optimization models, J. Water Res. Pl.-ASCE, 119, 455–472, 1993.Young, R. A.: Water economics, in: Water Resources Handbook, McGraw-Hill, New York, NY, USA, 3.1–3.57, 1996.Young, R. A.: Determining the Economic Value of Water: Concepts and Methods, RFF Press, Washington, DC, USA, 375 pp., 2005

    Unraveling a Biomass-Derived Multiphase Catalyst for the Dehydrogenative Coupling of Silanes with Alcohols under Aerobic Conditions

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    Herein, a novel silver and chromium nanostructured N-doped carbonaceous material has been synthesized by a biomass-annealing approach using readily available chitosan as a raw material. The resulting catalyst AgCr@CN-800 has been applied for the dehydrogenative coupling reaction of various silanes with different alcohols to obtain the corresponding silyl ethers under aerobic and mild conditions. Besides excellent activity and selectivity, the as-prepared catalyst exhibits good stability and reusability. Characterization by XRD, XPS, ICP-MS, HRTEM, in combination with careful examination of the structure with Cs-corrected HAADF-STEM revealed that catalyst AgCr@CN-800 comprises Ag and CrN aggregated particles, as well as highly dispersed Ag-Nx and Cr-Nx sites embedded in N-doped graphitic structures. A comparative catalytic study using structure-related catalysts in combination with acid-leaching treatments has shown that the most active species are the Ag particles, and that their activity is boosted by the presence of Cr-derived species. By in-situ Raman spectroscopy experiments, it has been found that the dehydrogenative coupling of silanes with alcohols in the presence of catalyst AgCr@CN-800 takes place through an oxygen-assisted mechanism

    Influence of diet and feeding strategy on the performance of nitrifying trickling filter, oxygen consumption and ammonia excretion of gilthead sea bream (Sparus aurata) raised in recirculating aquaculture systems

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    [EN] Gilthead sea bream (Sparus aurata) was raised in six individual recirculating aquaculture systems (RAS) whose bioflters¿ performance was analyzed. Fish were fed with three diferent diets (a control diet, a fshmeal-based diet (FM), and a plant meal-based diet (VM)) and with three diferent feeding strategies (manual feeding to apparent satiation, automatic feeding with restricted ration, and auto-demand feeding). For every combination of diet and feeding strategy, the mean oxygen consumption, ammonia excretion, and ammonia removal rate were determined. Fish fed with the VM diet consumed the most oxygen (20.06±1.80 gO2 consumed kg¿1 day¿1). There were signifcant diferences in ammonia excretion depending on the protein content and protein efciency of the diet, as well as depending on feeding strategy, which in turn afected ammonia removal rates. Fish fed by auto-demand feeders led to the highest mean ammonia removal rate (0.10 gN-TAN removed m¿2 biofltration area day¿1), while not leading to peaks of high ammonia concentration in water, which preserve fsh welfare and growth.Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. Research is funded by the national project ¿Design of a recirculating aquaculture system for aquaculture plants (2011¿2014),¿ by the Ministry of Science and Innovation, Spain, as well as by a grant financed by Generalitat Valenciana, IDIFEDER/2020/029, and by the project ¿Recirculating aquaculture systems¿ by Universitat Politècnica de València. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Godoy-Olmos, S.; Jauralde García, I.; Monge-Ortiz, R.; Milián Sorribes, MC.; Jover Cerda, M.; Tomas-Vidal, A.; Martínez-Llorens, S. (2022). Influence of diet and feeding strategy on the performance of nitrifying trickling filter, oxygen consumption and ammonia excretion of gilthead sea bream (Sparus aurata) raised in recirculating aquaculture systems. Aquaculture International. 30(2):581-606. https://doi.org/10.1007/s10499-021-00821-358160630

    Estimation of phosphorous and nitrogen waste in rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) diets including different inorganic phosphorous sources

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    [EN] Aquaculture effluents with high levels of phosphorus (P) and nitrogen (N) contribute to eutrophication in the aquatic ecosystem. The environmental impact of phosphorus and N aquaculture waste may be diminished by modifying diet ingredients that improve phosphorous (P) digestibility, and therefore, reduce the P in metabolic waste. The content of P in fishmeal is high (30 g/kg), but the inclusion of fishmeal in the diet is reducing due to its high costs and limited accessibility; therefore, the addition of an inorganic P source is necessary to ensure a satisfactory level of available P in fish diets. Consequently, the present study aimed to evaluate the effect of four different inorganic P sources on P digestibility and excretion in rainbow trout (Oncorhynchus mykiss), as one of the most relevant aquaculture species. Monosodium/monocalcium phosphate with 2% of sodium source presented a P digestibility similar to monoammonium phosphate, but with lower nitrogen and phosphorus excretion into the environment, which is advantageous from a nutritional, environmental and industrial point of view (biofilters and recirculation systems in fish farms). This study was conducted to evaluate the apparent availability and P and N excretion in rainbow trout (Oncorhynchus mykiss) using different inorganic phosphorus sources. With this goal, fish (153 +/- 14.1 g) fed four inorganic P sources were assayed: monoammonium phosphate (MAP, NH4H2PO4), monosodium/monocalcium phosphate (SCP-2%, AQphos+, NaH2PO4/Ca(H2PO4)(2)center dot H2O in proportion 12/88), monosodium/monocalcium phosphate (SCP-5%, NaH2PO4/Ca(H2PO4)(2)center dot H2O in proportion 30/70) and monocalcium phosphate (MCP, Ca(H2PO4)(2)center dot H2O). Phosphorus (P) digestibility, in diets that included MAP and SCP-2% as inorganic phosphorus sources, were significantly higher than for SCP-5% and MCP sources. In relation to the P excretion pattern, independent of the diet, a peak at 6 h after feeding was registered, but at different levels depending on inorganic P sources. Fish fed an MAP diet excreted a higher amount of dissolved P in comparison with the rest of the inorganic P sources, although the total P losses were lower in MAP and SCP-2% (33.02% and 28.13, respectively) than in SCP-5% and MCP sources (43.35% and 47.83, respectively). Nitrogen (N) excretion was also studied, and the fish fed an SCP-5% diet provided lower values (15.8%) than MAP (28.0%). When N total wastes were calculated, SCP-2% and SCP-5% showed the lowest values (31.54 and 28.25%, respectively). In conclusion, based on P and N digestibility and excretion, the SCP-2% diet showed the best results from a nutritional and environmental point of view.This study has been developed under the framework of the project entitled "Improvement of the nutritional quality of aquaculture feeds through the incorporation of microalgae hydrolysates enriched in probiotic microorganisms-ALQUABIOTIC," ITC-20181099, corresponding to the FEDER INNTERCONECTA 2018 call, funded by CDTI (Centre for the Development of Industrial Technology), supported by the Ministry of Science, Innovation and Universities and co-financed by FEDER funds (European Regional Development Fund) within the 2014-2020 Intelligent Growth Operational Program.Milián-Sorribes, MC.; Tomas-Vidal, A.; Peñaranda, D.; Carpintero, L.; Mesa, JS.; Dupuy, J.; Donadeu, A.... (2021). Estimation of phosphorous and nitrogen waste in rainbow trout (Oncorhynchus mykiss, Walbaum, 1792) diets including different inorganic phosphorous sources. Animals. 11(6):1-14. https://doi.org/10.3390/ani11061700S11411

    Selective Dehydrogenation of Formic Acid Catalyzed by Air-Stable Cuboidal PN Molybdenum Sulfide Clusters

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    Formic acid is considered as a promising hydrogen storage material in the context of a green hydrogen economy. In this work, we present a series of aminophosphino and imidazolylamino Mo3S4 cuboidal clusters which are active and selective for formic acid dehydrogenation (FAD). Best results are obtained with the new [Mo3S4Cl3(ediprp)3](BPh4) (4(BPh4)) (ediprp=(2-(diisopropylphosphino)ethylamine)) cluster, which is prepared through a simple ligand exchange process from the Mo3S4Cl4(PPh3)3(H2O)2 precursor. Under the conditions investigated, complex 4+ showed significantly improved performance (TOF=4048 h−1 and 3743 h−1 at 120 °C in propylene carbonate using N,N-dimethyloctylamine as base after 10 min and 15 min, respectively) compared to the other reported molybdenum compounds. Mechanistic investigations based on stoichiometric and catalytic experiments show that cluster 4+ reacts with formic acid in the presence of a base to form formate substituted species [Mo3S4Cl3-x(OCOH)x(ediprp)3]+ (x=1–3) from which the catalytic cycle starts. Subsequently, formate decarboxylation of the partially substituted [Mo3S4Cl3-x(OCOH)x(ediprp)3]+ (x=1, 2, 3) catalyst through a β-hydride transfer to the metal generates the trinuclear Mo3S4 cluster hydride. Dehydrogenation takes place through protonation by HCOOH to form Mo−H⋅⋅⋅HCOOH dihydrogen adducts, with regeneration of the Mo3S4 formate cluster. This proposal has been validated by DFT calculations.Funding for open access charge: CRUE-Universitat Jaume

    Organic Ingredients as Alternative Protein Sources in the Diet of Juvenile Organic Seabass (Dicentrarchus labrax)

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    [EN] The use of organic ingredients as a source of protein in aquaculture diets has gained significant attention due to the growing demand for organic seafood products. This study aimed to evaluate the potential for the use of organic ingredients as protein sources in the diet of juvenile organic seabass (Dicentrarchus labrax). A total of 486 juvenile seabass with an average weight of 90 g were fed six diets containing varied organic proteins. The control group (CON) was fed a diet with conventional fishmeal from sustainable fisheries as the primary protein source. The other five groups were fed diets with different compositions: organic Iberian pig meal byproduct (IB diet), a combination of organic Iberian pig meal byproduct and insect meal (IB-IN diet), a mix of organic Iberian pig meal byproduct and organic rainbow trout meal byproduct (IB-TR diet), a blend of organic rainbow trout meal byproduct and insect meal (TR-IN), and a mixed diet containing all of these protein sources (MIX diet). Over a 125-day feeding trial, growth performance, feed utilisation, feed digestibility, and histological parameters were assessed. The results showed that the fish fed the control diet had the highest final weight and specific growth rate, followed by the fish fed the TR-IN and IB-TR diets. The IB-TR diet had the highest apparent digestibility coefficients (ADCs) for protein, while the TR-IN diet had the lowest. Histological analysis revealed that fish fed the control diet had the largest nucleus diameter and hepatocyte diameter. Use of IN seems to penalise performance in several ways. Fish fed diets containing insect meal grew less, and those diets had lower digestibility. Fish fed the TR and IB diets grew at rates near that of the control, and the feed had acceptable digestibility.This project was developed with the collaboration of the Biodiversity Foundation (Spanish Ministry for Ecological Transition and the Demographic Challenge) through the Pleamar Programme, co-financed by the European Maritime and Fisheries Fund (EMFF). A full scholarship from the Ministry of Higher Education of the Arab Republic of Egypt funds the researcher Eslam Tefal.Tefal, E.; Jauralde García, I.; Martínez-Llorens, S.; Tomas-Vidal, A.; Milián-Sorribes, MC.; Moyano, FJ.; Peñaranda, D.... (2023). Organic Ingredients as Alternative Protein Sources in the Diet of Juvenile Organic Seabass (Dicentrarchus labrax). Animals. 13(24). https://doi.org/10.3390/ani13243816132

    A multilayer service data acquisition and operation system for oceanographic ships and instrumentation networks

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    A new Data Acquisition and Operation System for Oceanographic ships and Instrumentation Networks has been developed by the Marine Technology Unit of the Spanish Research Vessels for their networked remote acquisition platforms. The new system built over LABVIR project background follows a Service Oriented Architecture to allow expandable access to acquired data in real time and to archived data. Several Data layers are implemented to allow data access from the more common tools and formats used in marine sciences.Peer Reviewe
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