Search Results - very~

Síntesis y caracterización de nuevos ésteres y β-hidroxiamidas amino sustituidas derivadas de L-fenilalanina: Determinación de su actividad antineoplásica y citotóxica in vitro.... by Carrizales Castillo, Juan José de Jesús

“…Propósito y método del estudio: Las moléculas del tipo -hidroxiamidas han demostrado ser moléculas privilegiadas que juegan un papel biológico importante por ser precursores de compuestos heterocíclicos como oxazolinas y β-lactamas, además de ser útiles en la síntesis orgánica de oxazoles, oxazolidinonas, así como de las mencionadas oxazolinas y β-lactamas. …”
Get full text

Síntesis y caracterización de nuevos ésteres y β-hidroxiamidas amino sustituidas derivadas de L-fenilalanina: Determinación de su actividad antineoplásica y citotóxica in vitro.... by Carrizales Castillo, Juan José de Jesús

“…Propósito y método del estudio: Las moléculas del tipo -hidroxiamidas han demostrado ser moléculas privilegiadas que juegan un papel biológico importante por ser precursores de compuestos heterocíclicos como oxazolinas y β-lactamas, además de ser útiles en la síntesis orgánica de oxazoles, oxazolidinonas, así como de las mencionadas oxazolinas y β-lactamas. …”
Get full text

The Use of Soy Protein in Aquafeeds by Dersjant-Li, Yueming

“…Furthermore, the quality of fishmeal can vary to a largeextent, concerning to nutritional composition, pathogen and contamination of biogenicamines. …”
Get full text

Better Defining Nutritional Requirements of Fish and the Nutritive Value of Feed Ingredients: Lessons from Integration of Experimental Data from a Wide Variety of Sources by P. Bureau, Dominique

“…Each and every year hundreds of studies are published on the nutritional requirements of aquatic animals and the composition and nutritive value of different feed ingredients. …”
Get full text

PERROS Y GATOS: EL IMPACTO DE LAS MASCOTAS EN LA SIERRA DE SANTIAGO, NUEVO LEÓN by Ortiz-Morales, Katya Lizeth, García Salas, Juan Antonio

“…Una problemática de suma importancia es la introducción de especies exóticas, sobre todo tratándose de especies asociadas al ser humano como los perros (Canis lupus familiaris) y los gatos (Felis silvestris catus). …”
Get full text

El movimiento “rules as code” y el modelo “og”: a propósito de un espacio a mejorar de modo acelerado by Bauzá Reilly, Marcelo

“…El COVID 19 ha tenido un efecto acelerador en la sociedad, del que no escapan los sectores gubernamentales dedicados al dictado de normas jurídicas (leyes y normas administrativas), procurando hacerlo de una manera más ágil e innovadora atendiendo las circunstancias padecidas. …”
Get full text

Exact solutions for the agricultural and the two-dimensional packing problems by Cid García, Néstor Miguel

“…With respect to the two-dimensional packing problems, one of the main contributions of this study is the fact that we have demonstrate that many of the best solutions founded in literature by others approaches (heuristics approaches) are the optimal solutions. This is very important because some of these solutions were up to now not guarantee to be the optimal solutions.…”
Get full text

Estudio de la población microbiana en un sistema de biorremediación in situ de un suelo impactado con hidrocarburos de petróleo. by Ledezma Villanueva, Alejandro

“…These findings were reproduced in the laboratory over the world in order to mimic the natural attenuation process. …”
Get full text

Metal-Induced Production of a Novel Bioadsorbent Exopolysaccharide in a Native Rhodotorula mucilaginosa from the Mexican Northeastern Region by González Garza y Barrón, María Teresa, Barboza Pérez, Daniel, Vázquez Rodríguez, Augusto, García Gutiérrez, Domingo Ixcóatl, Zárate Kalfópulos, Xristo, Cantú Cárdenas, María Elena, Urraca Botello, Ludwing Ilytch, Lopez Chuken, Ulrico Javier, Trevino Torres, Alberto Ludovico, Cerino Córdova, Felipe de Jesús, Medina Ruiz, Pavel, Villarreal Chiu, Juan Francisco, Morones Ramírez, José Rubén

“…The EPS produced was purified by precipitation and dialysis and was then physically and chemically characterized by Scanning Electron Microscopy, Fourier Transform Infrared Spectroscopy, and chemical elemental analysis. Here, the ability of the purified EPS produced to adsorb methylene blue (MB), which served as a model colorant, is studied. …”
Get full text

Macrocrustáceos del Parque Nacional Cumbres de Monterrey, México: distribución y estado de conservación by Rodríguez Almaraz, Gabino Adrián, Ortega Vidales, Víctor Manuel, Treviño Flores, José Alfredo

“…Por su ubicación tiene una serie de amenazas para la conservación de los ecosistemas y la biodiversidad que alberga. …”
Get full text

Necesidad de implementar un servicio público de transporte entre las ciudades de Ceuta-Tetuán y Melilla-Nador AND MELILLA-NADOR Need to implement a public transport service betw... by Lechuga Cardozo, Jorge Isaac

“…Currently, the autonomous cities have a series of economic and fiscal advantages and are seen as key to the European Union; in despite of transit of the Tarajal and Beni Ensar is very crowded, there is not a regular public transport service network to provide the cities. …”
Get full text

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... by Gamboa Delgado, Julián, Le Vay, Lewis

“…There was no significant difference in growth between shrimp fed on Artemia only and those co-fed Artemia with inert diet, although the variability was high. Growth and survival were very low in shrimp fed only inert diet. Results from an isotope mixing model suggest that observed nutrient contributions from Artemia nauplii were significantly higher than expected contributions indicated by proportions established in the co-feeding regimes. …”
Get full text

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... by Gamboa Delgado, Julián, Le Vay, Lewis

“…There was no significant difference in growth between shrimp fed on Artemia only and those co-fed Artemia with inert diet, although the variability was high. Growth and survival were very low in shrimp fed only inert diet. Results from an isotope mixing model suggest that observed nutrient contributions from Artemia nauplii were significantly higher than expected contributions indicated by proportions established in the co-feeding regimes. …”
Get full text

Natural stable isotopes as indicators of the relative contribution of soy protein and fish meal to tissue growth in Pacific white shrimp (Litopenaeus vannamei) fed compound diets by Gamboa Delgado, Julián, Le Vay, Lewis

“…Reduction of fishmeal usage in feeds and replacement with plant ingredients is a critical element of long term sustainable expansion of shrimp aquaculture. …”

Natural stable isotopes as indicators of the relative contribution of soy protein and fish meal to tissue growth in Pacific white shrimp (Litopenaeus vannamei) fed compound diets by Gamboa Delgado, Julián, Le Vay, Lewis

“…Reduction of fishmeal usage in feeds and replacement with plant ingredients is a critical element of long term sustainable expansion of shrimp aquaculture. …”

Insectos asociados a esporomas de macromicetos en bosques templados del municipio de Iturbide, Nuevo León by Garza López, Edwin

“…Fort the relation of abiotic variable that had an intevention on the presence of macromycetes an analysis of climatic variables was made of the Altavista metolorologic station of INIFAP determining that the precipitation that occur on 2016 were very favorable for the fructification of the fungus.…”
Get full text

Performance evaluation and optimization of swarms of robots in a specific task by Márquez Vega, Luis Ángel

“…However, determining how well the task is resolved is an important current problem, assign evaluation metrics to tasks performed by swarms of robots is very useful in order to measure the performance of a particular swarm in the task resolution. …”
Get full text

Simulación estocástica para praderas de pasto buffel ( Cenchrus ciliaris L.) en Marín, N. L., México by Martínez López, José Romualdo, Gutiérrez Ornelas, Erasmo, Barrera Silva, Miguel Ángel, Retes López, Rafael

“…Este modelo simula la producción mensual de materia seca del pasto verde, su senescencia y conversión a pasto seco y, finalmente, su incorporación a mantillo, en función de la precipitación y temperatura; además incluye el consumo de pasto verde y seco por el ganado. …”
Get full text

Economia Política do Cinema mexicano: fonte e consumo de películas nacionais em Monterrey, México (2001-2010) = Economía Política del Cine mexicano: oferta y consumo de películas n... by Hinojosa Córdova, Lucila

“…The results have shown that the changes to the regulation from 1992 have not had a very favorable impact in the supply of Mexican films that are exhibited in the cinemas of Monterrey, Mexico.…”
Get full text

Exact solutions for the agricultural and the two-dimensional packing problems by Cid García, Néstor Miguel

“…With respect to the two-dimensional packing problems, one of the main contributions of this study is the fact that we have demonstrate that many of the best solutions founded in literature by others approaches (heuristics approaches) are the optimal solutions. This is very important because some of these solutions were up to now not guarantee to be the optimal solutions.…”
Get full text