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A Case Study on Feed Management to Improving Production and Economic Returns for the Semi-Intensive Pond Production of Litopenaeus vannamei por Allen Davis, D., Amaya, Elkin, Venero, Jesus, Zelaya, Oscar, B. Rouse, David

“…Feed represent one of the primary costs associated with the production of shrimp under semi-intensive and intensiveconditions. The feed is also the initial source of pollutants; hence, overfeeding or poor quality feeds can severelyimpact water quality and production. …”
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Recent Developments in Shrimp Feeds & Feeding por Tacon, Albert G.J.

“…The above is perhaps not surprising since fishmeal and fish oil represent ideal feed ingredients for the aquaculture sector by possessing a nutritional profile approximating to the nutritional requirements of most farmed aquatic species, including shrimp; fishmeal not only being an excellent source of dietary protein and essential amino acids but also being a good source of nucleotides, essential fatty acids, phospholipids, minerals, and trace elements (including calcium, phosphorus, magnesium, zinc, manganese, selenium, iodine, molybdenum, and chromium), and fat soluble and water soluble vitamins (including vitamin A, D, E, choline, inositol, and B-vitamins).It follows from the above discussion therefore that efforts to replace fishmeal with alternative and more sustainable protein-rich feed ingredient sources should focus not only on making good any amino acid imbalances through dietary supplementation with aquaculture-grade free amino acids and dipeptides, but must also consider the dietary supplementation of the numerous other essential nutrients usually by fishmeal, including nucleotides, taurine, cholesterol, HUFA, minerals and trace elements. …”
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Artemia replacement in co-feeding regimes for mysis and postlarval stages of Litopenaeus vannamei: Nutritional contribution of inert diets to tissue growth as indicated by natura... por Gamboa Delgado, Julián, Le Vay, Lewis

“…The isotopic influence of maternal nutrients and dietary sources on earlier larval stages was also described.…”
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Artemia replacement in co-feeding regimes for mysis and postlarval stages of Litopenaeus vannamei: Nutritional contribution of inert diets to tissue growth as indicated by natural... por Gamboa Delgado, Julián, Le Vay, Lewis

“…The isotopic influence of maternal nutrients and dietary sources on earlier larval stages was also described.…”
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Comparing the assimilation of dietary nitrogen supplied by animal-, plant- and microbial-derived ingredients in Pacific white shrimp Litopenaeus vannamei: A stable isotope study por Gamboa Delgado, Julián, Nieto López, Martha Guadalupe, Maldonado Muñiz, Maribel, Villarreal Cavazos, David Alonso, Tapia Salazar, Mireya, Cruz Suárez, Lucía Elizabeth

“…Experimental diets were manufactured to replace fish meal and squid meal with microbial- and plant- derived ingredients (48 and 66 % dietary inclusion) and were also used as additives (4%). Ingredients were also used as additives to study their effects on growth performance and assimilation. …”
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Practical diets for Litopenaeus Vannamei (Boone, 1931): working towards organic and/or all plant production diets. por Davis, D. Allen, Samocha, Tzachi M., Bullis, Robert A., Patnaik, Susmita, Browdy, Craig L., Stokes, Alvin D., Atwood, Heidi L.

“…However, if one is to develop production schemes for such markets, one must also produce an organic feed or one that has minimal levels of marine proteins and oils. …”
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Discursos de élites y el comportamiento político de la ciudadanía en el Referendo Español del 20 de Febrero en torno a la ratificación de la Constitución Europea. ¿Tuvo importancia... por Morris, Roberto

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The Theory of Storage and Price Dynamics of Agricultural Commodity Futures: the Case of Corn and Wheat por Benavides Perales, Guillermo

“…Likewise, the results also show that spot price returns have higher volatility compared to futures price returns which is consistent with the Samuelson hypothesis. …”
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Followee recommendation in twitter using fuzzy link prediction. por Rodríguez Aldape, Fernando Manuel, Torres Treviño, Luis Martín, Garza Villarreal, Sara Elena

“…These results, which are also compared against the results given by state-of-the-art methods, show a high accuracy. …”
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Oxidative stress modulation in hepatitis C virus infected cells por Lozano Sepúlveda, Sonia Amelia

“…This review describes an evidence-based consensus on molecular mechanisms involved in HCV replication and their relationship with cell damage induced by oxidative stress generated by the virus itself and cell antiviral machinery. It also describes some molecules that modify the levels of oxidative stress in HCV-infected cells.…”
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Exploratory Factor Analysis for Software Development Projects in Mexico por Alcaraz Corona, Sergio, Cantú Mata, José Luis, Torres Castillo, Fernando

“…Softwarelike any other industry not only needs the most appropriate development methodology but also an efficient project management strategy that is capable of estimatingandmanagingdevelopmenttimesandanypotentialrisksasbestaspossibleinordertodeliverhighqualitysoftwareproducts and services on time. …”
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Transformation Temperatures and Electrochemical behavior of Polycrystalline Fe-Doped Ni-Mn-Ga and Co-Ni-Ga Alloys por Sanchez Carrillo, M.

“…The corrosion morphologies were also analyzed by scanning electron microscopy (SEM). …”
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La eficacia de rol, la claridad de rol y el rendimiento en jóvenes futbolistas por Fabra López, Priscila, Castillo Fernández, Isabel María, Ródenas Cuenca, Luis Tomás, Mercé Cervera, Juan, R. Bray, Steven, Balaguer Solá, Isabel

“…Results showed that the players who reported higher role clarity also reported higher role efficacy and performed better than those with lower role clarity. …”
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Petroleum Engineering as a (still) promising career in geosciences? an empirical example in Northeastern Mexico por Chacón Baca, Elizabeth, Briones Carrillo, Jorge Alberto, Aguilar Madera, Carlos Gilberto, Barros Galvis, Nelson E., Méndez Delgado, Sóstenes

“…At the same time, this work also proposes a modest but realistic academic modality for this particular career to better fulfill the actual academic and industrial demands on this area. …”
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Followee recommendation in Twitter using fuzzy link prediction por Rodríguez Aldape, Fernando Manuel, Torres Treviño, Luis Martín, Garza Villarreal, Sara Elena

“…These recommendations not only allow to establish connections with people one might already know in real life, but also with people or users that have similar interests or are potentially interesting. …”
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News website users in Mexico: factors influencing their loyalty por Dávila Garza, Horacio, Alarcón Martinez, Gustavo Juan, López Pérez, Jesús Fabián

“…Results with this type of differences between groups were also obtained when comparing by gender and schooling. …”
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Does trade liberalization help woman? The case of Mexico in the 1990s por Aguayo Téllez, Ernesto, Airola, Jim, Juhn, Chinhui

“…Both between and within-industry shifts also favored female workers. With regards to between-industry shifts, tariff reductions expanded sectors which were initially female intensive. …”
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Modeling mexican electricity market: experimental results por Kalashnikov, Vitaly, Kalashnykova, Nataliya I., Castillo Pérez, Felipe de Jesús

“…An oligopolistic market structure emerges from the energy market analysis and is characterized not only by the mutual influence upon prices due to the market shares and power but also by the naturally limited number of operating firms-producers at the market. …”
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Lípidos Alternativos en la Nutrición de Peces Marinos | Alternative Lipids in Nutrition of Marine Finfish por Nishioka Rombenso, Artur

“…It was also demonstrated that DHA/EPA ratiohad little-to-no effect on fish performance. …”
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Microbiota gastrointestinal y síndrome de intestino irritable por García Mazcorro, José Francisco, Cruz Valdez, Julio César, Marroquín Cardona, Alicia Guadalupe, Sánchez Casas, Rosa María

“…The differences in sequencing of these hypervariable regions make it possible to taxonomically identify the bacteria present in study samples (for example, in stools and intestinal mucosa).3 The «rrs» gene, also known as 16S ribosomal DNA or 16S rDNA, as mentioned in table 3 of our article, encodes 16S rRNA. …”
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