Resultados de búsqueda - ((( verso OR veryso ) OR oovero ) OR ( pero OR over ))*

The Use of Calanoid Copepods in Semi-Intensive, Tropical Marine Fish Larviculture por Schipp, Glenn

“…Despite these significant advantages the use of copepods in aquacultureremains limited, mainly because of the inability to culture them cost effectively and at high density.Over a period of ten years we have been able to develop a reliable culture method for the calanoid copepods Acartiasp. and Parvocalanus crassirostris and to successfully use these to culture a variety of tropical reef fish species bothin Australia and in Hawaii. …”
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El 20 de enero de 1912 muere en el D.F. el Dr. Rafael Garza Cantú por Torres López, Erasmo Enrique

“…Con esta obra, Nuevo León participaba en la celebración nacional del centenario de nuestra Independencia, festividad que encabezaba el Ministro de Instrucción Pública, Justo Sierra, y auspiciaba la elaboración de una antología nacional del Centenario, donde quedara en forma selecta la producción “de prosa y verso de los principales escritores mexicanos de principios del siglo XIX” (Urbina, 1986).…”
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Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. por Palomo Martínez, Pamela Jocelyn

“…The proposed heuristic was tested over a large set of artificial instances of the problem. …”
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Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. por Palomo Martínez, Pamela Jocelyn

“…The proposed heuristic was tested over a large set of artificial instances of the problem. …”
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Envejecimiento poblacional y condiciones de vida de los adultos mayores: la situación paraguaya en perspectiva latinoamericana por Redondo, Nélida, Massa, Cristina, Monteverde, Malena, Tornarolli, Leopoldo, Peláez, Enrique, Guidotti, Carolina, Zavattiero, Claudina, Féliz, Jafmary, Paredes, Mariana, Cardona, Doris, Alfonso León, Alina, Garay Villegas, Sagrario

“…Indicators that serve as a basis for comparative analysis include: 1) Composition by age of populations: a) demographic ageing, b) ageing of older people, c) index of aging, and d) lifespan at 65; 2) Socio-demographic indicators: a) percentage of population of 65 years and over illiterate, b) percentage of population 65 years and over residing in rural areas, and c) type of household for the population on 65 years by relation of kinship; 3) Socio-economic indicators: a) labor condition of the population on 65 years and over, b) percentage of older people who receives pension, c) percentage of persons 65 years and over who lives with $2.5 dollars per day (indigence line), d) housing quality in which resides the population of 65 years and over.…”
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Amino Acid Metabolism in Fish Larvae and Juveniles: a Comparison por C. Conceição, Luis E., Aragão, Cláudia, Rønnestad, Ivar, Teresa Dinis, Maria

“…Differences between diet and fish larval AA profile may lead toAA losses over 40% of the total absorbed AA (2).This paper intends to review recent findings in the in AA metabolism of fish larvae,compare them with observations for juveniles, and infer on the qualitative AA requirementsduring development.v…”
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EL LUGAR ES LA AUSENCIA: JOSÉ ÁNGEL VALENTE Y EL LENGUAJE DE LA DISOLUCIÓN por Villarreal, Minerva M.

“…"Oculta Luis tras la transparencia de la traducción su verdadero quehacer: la recreación formal del verso".…”
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Nutrition affects insect susceptibility to Bt toxins por Deans, Carrie A., Behmer, Spencer T., Tessnow, Ashley E., Tamez Guerra, Patricia, Pusztai Carey, Marianne, Sword, Gregory A.

“…The spread of resistance alleles is the primary explanation for observations of reduced pesticide efficacy over time, but the potential for gene-by-environment interactions (plasticity) to mediate susceptibility has largely been overlooked. …”
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Recent Molecular Advances in Dietary Carbohydrate Utilization in Rainbow Trout por S. Powell, Madison

“…The goal of several current studies was to further refine our understanding of the metabolic use and adaptation to exogenous dietary carbohydrate in cultured rainbow trout.In one experiment, we assessed growth performance over a 10 week feeding trial along with post-prandial plasma glucose profiles, gene expression and enzyme activities to determine whether acclimation to a carbohydrate-rich diet is a consequence of size/age, or a result of transcriptional modulation or glucose sensing.…”
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Estimation of feed level of methionine by Litopenaeus vannamei (Boone) using covalently-attached and crystalline sources in low-protein semi-purified diets por M. Fox, Joe, L. Lawrence, Addison, Patnaik, Susmita, Forster, Ian, Yong Ju, Zhi, Dominy, Warren

“…Leaching trials with requirement feeds indicated increased, but minimal, leaching of methionine over 60 min.…”
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Global Trends in Aquaculture and Feed Ingredient Use in Compound Aquafeeds por J. Tacon, Albert G.

“…Aquaculture, the farming of aquatic plants and animals, has been growing at an average annual rate (APR) of 8.2 percent per year since 1984, with total global production increasing over eight fold from 10.2 million tonnes in 1984 to 83.7 in 2011, with global production currently valued at over US $ 135.7 billion (FAO, 2013). …”
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Prostatic cyst: An unusual cause of hemospermia por Hernández Galván, Fernando, Jaime Dávila, Rodolfo, Gómez Guerra, Lauro Salvador, Gutiérrez González, Adrián, Lozano Salinas, Juan Fermín, Arrambide Gutiérrez, José Gustavo

“…A 31-year-old man was referred to our service because of recurrent hemospermia over the last 4 years, there were no other symptoms like perineal pain, fever, dysuria, nocturia or urgency; this patient only presented hemospermia with clots. …”
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A Survey of Salmonella Serovars and Most Probable Numbers (MPN) in Rendered Animal Protein Meals: Inferences for Animal and Human Health por A. Franco, Don

“…A random sampling scheme was established to evaluate the Salmonella population levelby three-tube most probable numbers (MPN) analysis and serovar identity over a period of one year. The results provideevidence of the limited relatedness of animal protein meals in the complex cycle of feed contamination and likelysubsequent transmission of disease to animals or humans through the feed chain.…”
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Review of Bacterial and Yeast Base Single Cell Protein Ingredients as Attractants and Fish Meal Replacements in Diets for Litopenaeus vannamei por Lawrence, Addison L., González-Félix, Mayra L., Perez-Velazquez, Martin, Yuan, Yuan, Watts, Stephen A.

“…Of this total amount, marine shrimp accounted for over five million metric tons in 2018. Over 80% of global commercial production of marine shrimp for human consumption use Pacific white shrimp, Litopenaeus vannamei. …”
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Sensibilidad y asimetrías ante choques de ingreso en el consumo privado de México, 1995-2017 por Mendoza González, Miguel Ángel

“…To estimate over-sensitivity to income, cointegration methodologies from Johansen-Juselius are used and the FMOLS estimation method without endogeneity bias of Phillips and Hansen. …”
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Gasto público y ciclos económicos en México, 1980-2021: Public expenditure and business cycles in Mexico, 1980-2021 por Reyes-Hernández, Marlen Rocío, Mejía-Reyes, Pablo

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Cuando potencias hegemónicas riñen: "Televisa vs. Univision" Communications vista a través de una lente de gestión de medios. por Wilkinson, Kenton T., Saragoza, Alex M.

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Ecomorphological trajectories of reef fish sister species (Pomacentridae) from both sides of the Isthmus of Panama por Aguilar Medrano, Rosalía

“…The evolutionary processes that occur over time in sister species on each side of the vicariance event influence their traits by a compromise between divergence and conservatism. …”
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Review of Bacterial and Yeast Base Single Cell Protein Ingredients as Attractants and Fish Meal Replacements in Diets for Litopenaeus vannamei por Lawrence, Addison L., González-Félix, Mayra L., Perez-Velazquez, Martin, Yuan, Yuan, Watts, Stephen A.

“…Of this total amount, marine shrimp accounted for over five million metric tons in 2018. Over 80% of global commercial production of marine shrimp for human consumption use Pacific white shrimp, Litopenaeus vannamei. …”
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Compound Aqua feeds in a More Competitive Market: Alternative protein sources for a more sustainable future por G.J. Tacon, Albert

“…This dependency is particularly strongwithin compound aquafeeds for farmed carnivorous finfish species and marine shrimp.Results are presented concerning the responses received from a global survey conducted between December2006 and October 2007 concerning the use of fish meal and fish oil within compound aquafeeds using aquestionnaire sent to over 800 feed manufacturers, farmers, researchers, fishery specialists, and otherstakeholders in over 50 countries. …”
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