Resultados de búsqueda - (((sumay OR (sum OR usum)) OR (((usuman OR usumoa) OR (some OR semen)) OR ausumooe)) OR usuma)*

Sociedad y espectadores: investigando la televisión desde la ciencia social. El caso español por Merayo, Mar Chicharro

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Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. por Palomo Martínez, Pamela Jocelyn

“…This variant aims to find a route for which the total cost (transportation plus purchasing costs) and the sum of the customers’s waiting time are simultaneously minimized. …”
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Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. por Palomo Martínez, Pamela Jocelyn

“…This variant aims to find a route for which the total cost (transportation plus purchasing costs) and the sum of the customers’s waiting time are simultaneously minimized. …”
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Reflexiones sobre la práctica docente en la educación en ciencias por Arizpe Islas, Jorge Luis, Flores Moreno, Norma Esthela

“…This document presents some of the common errors that take place in a common day teaching and the way to get the solutions. …”
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Insights into the Potential of Pre-Processing of Ingredients to Improve their Economical Value to Aquaculture Species por P Bureau, Dominique, Yang, Yuhong, Cai, Chunfang, Pfeuti, Guillaume

“…However, the variability of the chemical composition of different batches of these ingredients and the relatively low digestibility of some of the nutrients (i.e. amino acids, phosphorus) occasionally represent significant limitations for these ingredients at high levels in the diet of some species. …”
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Developing Nutritional Models for Aquaculture: Integrating Existing Knowledge, Addressing Real Issues, and Setting Directions for Research por P. Bureau, Dominique, Hua, Katheline

“…The nutritional composition of fish feeds varies considerably which complicatescomparison of feed efficiency values amongst operations and even, to some extent, between production cycles.Wastes produced by fish culture operations are often difficult to contain and may, potentially, contribute toenvironmental degradation of fragile aquatic ecosystems.…”
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Feed Formulation in Broiler Chickens Based on Standardized Ileal Amino Acid Digestibility por Hoehler, Dirk, Lemme, A., Ravindran, V., L. Bryden, W., S. Rostagno, H.

“…Standardized ileal digestibility is discussed as the concept of choice and some areas for futureresearch are highlighted. Performance data in growing broiler chicks demonstrate the advantages of feed formulationbased on standardized ileal digestibility of amino acids in feed ingredients.…”
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Papel de la estadística en la investigación científica por Badii Zabeh, Mohammad Hosein, Castillo, J., Landeros, J., Cortez Alejandro, Klender Aimer

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El papel del trabajo social en la política social por Cepeda-Atilano, José Alberto

“…AbstractThis article briefly details some historical background and concepts relating to the origin and development of social work in Latin America and particularly in Mexico; some relevant data on  the situation of social workers in the workplace are shown; the importance of professional social work in making social policy is discussed, and concludes that, as yet, social work, despite having made progress in capacity for generating and applying knowledge in the field of social welfare and development, it has opened few spaces in decision organizational levels related to the design and development of social policies. …”
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Marine Fish Larviculture in Mexico: Advances and Challenges in Nutrition and Feeding por García-Ortega, Armando, Pablo Lazo, Juan

“…In other fish species some advances in larvalrearing have been reported: Pacific red snapper (L. peru) and spotted rose snapper (L. guttatus). …”
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La seguridad con perspectiva de género : Experiencias en Cataluña por Almecija Casanova, Ana Belen

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Attitude, knowledge and perception of the altruistic donation of blood in a city in Northeastern Mexico por Márquez Melgarejo, A., Pérez Chávez, Fernando, Cazares Tamez, Rogelio, Díaz Olachea, Carlos Gabriel

“…Of the total amount of subjects, 161 (37%) were associated with some benefits from donating blood, 154 (35%) identified some kind of damage, the most mentioned was transmission of diseases with 77 (50%) mentions. …”
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Aplicación de la teoría de las decisiones a las SIEFORES en México (Application of decision theory to SIEFORES in Mexico) por Banda Ortiz, Humberto, González García, Luis Miguel, Gómez Hernández, Denise

“…These theories set out some possible decision scenarios. In this article we applied the decision theory to the different options offered by SIEFORES yields, in order to demonstrate performance and risk in some scenario. …”
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El modelo mental compartido de los recursos humanos desde la perspectiva de la teoría feminista de la organización (The human resources shared mental model from the perspective... por Mendoza Gómez, Joel

“…Through this integration, we question the implementation of some techniques oriented to reinforce the effectiveness of the human resources of the organization, and why they are not as effective as they were expected to be. …”
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Use of iodine to biofortify and promote growth and stress tolerance in crops por Medrano Macías, Julia Rosa, Leija Martínez, Paola, González Morales, Susana, Juárez Maldonado, Antonio, Benavides Mendoza, Adalberto

“…odine is not considered essential for land plants; however, in some aquatic plants, iodine plays a critical role in antioxidant metabolism. …”
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Morphological and Genetic Variation in Mexican Wild Populations ofTamarixia radiata(Hymenoptera: Eulophidae) por Peña Carrillo, Kenzy Ivveth, González Hernández, Alejandro, López Arroyo, J. Isabel, Mercado Hernández, Roberto, Favela Lara, Susana

“…Shape memory alloys (SMAs) present some characteristics, which make it unique material to be use in applications that require strength and shape recovery. …”
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Thermomechanical Analysis on Ti-Ni Shape Memory Helical Springs Under Cyclic Tensile Loads por Oliveira, Carlos Augusto do Nascimento, González, Cezar Henrique, Olimpio Filho, Oscar, Silva, Niédson José da, Guimarães, Pablo Batista, Nuñez Mendoza, Esaú, López Cuéllar, Enrique Manuel

“…Shape memory alloys (SMAs) present some characteristics, which make it unique material to be use in applications that require strength and shape recovery. …”
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Evaluation of Chloride Diffusion and Corrosion Resistance in Reinforced Concrete Using Internal Curing and Shrinkage Reducing Admixtures por Vázquez Rodríguez, Francisco Javier, Arato Tovar, Ana María, Martínez Delgado, Dora Irma, Guzmán, A., Elizondo Villarreal, Nora, Puente Ornelas, Rodrigo, Rodriguez, Edén

“…Additionally, some mixtures were prepared including a shrinkage-reducing admixture, either as part of the mixing water or pre-soaked into the lightweight fine aggregates. …”
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Factores del error humano que inciden en la toma de decisiones estratégicas en los niveles directivos de la industria siderúrgica mexicana por Monroy Guajardo, Fernando

“…The findings support some recommendations of future research’s that we pointed out to Mexican companies, especially those in the steel sector.…”
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Factores del error humano que inciden en la toma de decisiones estratégicas en los niveles directivos de la industria siderúrgica mexicana por Monroy Guajardo, Fernando

“…The findings support some recommendations of future research’s that we pointed out to Mexican companies, especially those in the steel sector.…”
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