Search Results - "species"

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

“…Different methods to control swarms of robots have been proposed, in this thesis a bio-inspired model based in repulsion (∆r), orientation (∆o) and attraction (∆a) tendencies between biological species as bird flocks and schools of fish is applied in the simulated swarm of quadrotors. …”
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Diversidad y productividad en etapas pioneras y tardías de la sucesión ecológica del matorral espinoso tamaulipeco en el noreste de México by Espinoza Bretado, Raúl

“…This appears to be explained by the presence of the largest number of species of smaller dimensions, by the potential lower nutritional requirements, compartments of usage of resources in time and space, and differential physiological patterns. …”
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Identificación y evaluación del impacto de hongos causantes de pudrición blanca en bosques de pino en el estado de Nuevo León, México by Méndez Cortés, Heriberto

“…Besides was established a pathology turn of 50 years in this specie.…”
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Naturally-occurring stable isotopes as direct measures of larval feeding efficiency, nutrient incorporation and turnover by Le Vay, Lewis, Gamboa Delgado, Julián

“…The observation of such a high level of variation within species and life stages indicates a strong effect of diet quality on isotopic discrimination. …”
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Performance evaluation and optimization of swarms of robots in a specific task by Márquez Vega, Luis Ángel

“…Different methods to control swarms of robots have been proposed, in this thesis a bio-inspired model based in repulsion (∆r), orientation (∆o) and attraction (∆a) tendencies between biological species as bird flocks and schools of fish is applied in the simulated swarm of quadrotors. …”
Get full text

Diversidad y productividad en etapas pioneras y tardías de la sucesión ecológica del matorral espinoso tamaulipeco en el noreste de México by Espinoza Bretado, Raúl

“…This appears to be explained by the presence of the largest number of species of smaller dimensions, by the potential lower nutritional requirements, compartments of usage of resources in time and space, and differential physiological patterns. …”
Get full text

Identificación y evaluación del impacto de hongos causantes de pudrición blanca en bosques de pino en el estado de Nuevo León, México by Méndez Cortés, Heriberto

“…Besides was established a pathology turn of 50 years in this specie.…”
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Gestión de conflictos y Cultura de Paz: investigación y aplicaciones en contextos formales e informales by Morales Quintero , Luz Anyela, González Martín, Nuria

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Impacto de los Factores Abióticos en las Propiedades Fisico-químicas del Fruto de Opuntia spp. by Vázquez-Alvarado , Rigoberto E., Olivares-Sáenz, Emilio, Ojeda-Zacarías , Ma. del Carmen, Aguirre-Arzola , Víctor E., Elizondo-Luévano , Joel H., Ramírez, Nirvana

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Morphometry ofDiaphorina citri(Hemiptera: Liviidae) on Six Rutaceae from Veracruz, Mexico by García Pérez, Florinda, Ortega Arenas, Laura Delia, López Arroyo, J. Isabel, González Hernández, Alejandro, Lomeli Flores, José Refugio, Romero Nápoles, Jesús

“…The results indicate that D. citri is a species with morphometrical variants and probably the host is a determinant in the definition of characters.…”
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Morphometry ofDiaphorina citri(Hemiptera: Liviidae) on Six Rutaceae from Veracruz, Mexico by García Pérez, Florinda, Ortega Arenas, Laura Delia, López Arroyo, J. Isabel, González Hernández, Alejandro, Lomeli Flores, José Refugio, Romero Nápoles, Jesús

“…The results indicate that D. citri is a species with morphometrical variants and probably the host is a determinant in the definition of characters.…”
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Morphological and Genetic Variation in Mexican Wild Populations ofTamarixia radiata(Hymenoptera: Eulophidae) by Peña Carrillo, Kenzy Ivveth, González Hernández, Alejandro, López Arroyo, J. Isabel, Mercado Hernández, Roberto, Favela Lara, Susana

“…Despite the morphological variation found in the species, it was not exclusively associated with any of the geographical regions. …”
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Antibacterial and cytotoxic activities of new sphingolipids and other constituents isolated from Cissus incisa leaves by Nocedo Mena, Deyani, Rivas Galindo, Verónica Mayela, Navarro, Patricia, Garza González, Elvira, González Maya, Leticia, Ríos, María Yolanda, García, Abraham, Avalos Alanís, Francisco G., Rodríguez Rodríguez, José, Camacho Corona, María del Rayo

“…Excepting for our previous research, this species had no scientific reports validating its traditional use. …”
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Estimación de factores de expansión de volumen a biomasa y carbono en ecosistemas forestales en Chihuahua, México by López Telles, Armando

“…In this report of investigation the analysis of the basic density appears using test tubes sapwood and heartwood of 105 trees of the species the Pinus arizonica, Pinus durangensis, Quercus rugosa and Quercus sideroxyla extracted during the forest advantage in three ejidos of the Municipality of Guachochi, Chihuahua. …”
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Impacto antropogénico en la región prioritaria para la conservación “El Tokio”, en el altiplano mexicano by Gutiérrez Gutiérrez, Maritza

“…The ejido “El Tokio” located within the Priority Conservation Region (named the same), comprises the habitat for several species of flora and fauna that have been catalogued in some status of conservation. …”
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Guías de densidad para dos especies de pino (Pinus douglasiana MARTINEZ y P. oocarpa SCHIEDE) en bosques mezclados en la cuenca hidrológica Atenguillo-mascota en el estado de Jalis... by Tovar Cortés, Ignacio

“…The places of maximum density were selected, where the two species proposed predominated. It was taking into account the s-plus statistics program. …”
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Cocodrilos marinos del jurásico tardío de la formación la casita en Coahuila y Nuevo León, México: dos casos de estudio by Velasco Segura, Jorge Antonio

“…Interestingly, the Mexican Late Jurassic Thalattosuchia are neither referable to the European nor to the South American species and thus hint to geographic isolation of the Gulf of Mexico at least throughout the Late Jurassic.…”
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Estimación de factores de expansión de volumen a biomasa y carbono en ecosistemas forestales en Chihuahua, México by López Telles, Armando

“…In this report of investigation the analysis of the basic density appears using test tubes sapwood and heartwood of 105 trees of the species the Pinus arizonica, Pinus durangensis, Quercus rugosa and Quercus sideroxyla extracted during the forest advantage in three ejidos of the Municipality of Guachochi, Chihuahua. …”
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Impacto antropogénico en la región prioritaria para la conservación “El Tokio”, en el altiplano mexicano by Gutiérrez Gutiérrez, Maritza

“…The ejido “El Tokio” located within the Priority Conservation Region (named the same), comprises the habitat for several species of flora and fauna that have been catalogued in some status of conservation. …”
Get full text

Guías de densidad para dos especies de pino (Pinus douglasiana MARTINEZ y P. oocarpa SCHIEDE) en bosques mezclados en la cuenca hidrológica Atenguillo-mascota en el estado de Jalis... by Tovar Cortés, Ignacio

“…The places of maximum density were selected, where the two species proposed predominated. It was taking into account the s-plus statistics program. …”
Get full text