Resultados de búsqueda - (dense OR (conservation OR (compcppcppcppcppcppcpppcenso OR compcppcppcppcppcppcpppcenso)))

Reassessment of the distribution and population size of Spizella wortheni por Scott Morales, Laura Magdalena, Vela Coiffier, Martha Patricia, Cotera Correa, Mauricio, Almejo Ramos, Mirna, Canales Delgadillo, Julio César

“…The use of niche models was successful in enhancing species information data quantity (e.g. range extensions) and quality (e.g. more precise habitat requirements), facilitating improved understanding of needs and conservation status in the wild.…”
Enlace del recurso

Case for diagnosis. Infraorbital schwannoma por Reyna Rodriguez, Irving Llibran, Chávez Álvarez, Sonia, Ocampo Candiani, Jorge

“…Histopathology revealed an encapsulated neoplasm within the dermis; composed by narrow, elongated, and wavy cells with an ill-defined cytoplasm, dense chromatin and tapered ends interspersed with collagen fibers. …”
Enlace del recurso

Importancia y valoración de los componentes de satisfacción en la experiencia enológica en Valle de Guadalupe, Ensenada, Baja California: contribuciones al proceso de gestión suste... por Reyes Orta, Marisa, Olague de la Cruz, José Trinidad, Lobo Rodríguez, Martha Ofelia, Cruz Estrada, Isaac

“…Strategies are suggested to improve the performance in these attributes, in particular, the strict control of urban growth for landscape conservation, the most important and most valued factor identified, and one of the competitive advantages of the Valley.…”
Enlace del recurso

Economic assessment of the environmental services of PNA Cerro Mohinora, Guadalupe y Calvo, Chihuahua por García García, Samuel A., Alanís Rodríguez, Eduardo, Aguirre Calderón, Óscar A., Yerena Yamallel, José I., CUÉLLAR-RODRÍGUEZ, Luis G., Alejandro Collantes Chávez, Alejandro, Rascón Solano, Joel

“…The Cerro Mohinora Protected Natural Area (PNA) located in Guadalupe y Calvo, Chihuahua, Mexico has ecosystems in a good state of conservation that include trees of genera such as Picea, Abies and Pseudotsuga. …”
Enlace del recurso

Dual isotopic values and elemental concentrations (C & N) determined in muscle tissue of farmed (F) and wild (W) Totoaba macdonaldi por Gamboa Delgado, Julián, Sánchez Díaz, Ricardo

“…Wild or farmed: Carbon and nitrogen stable isotope values as natural biomarkers to improve the traceability of endangered totoaba (Totoaba macdonaldi, Sciaenidae). Aquatic Conservation: Marine and Freshwater Ecosystems. In press.…”
Enlace del recurso

Depredación de nidos artificiales de Coturnix coturnix en un bosque urbano de Santo Domingo, Provincia de Santo Domingo de los Tsáchilas - Ecuador por Chanchay, Jerson, Gil, Antony

Enlace del recurso

Synthesis and Characterization of a Hybrid Cement Based on Fly Ash, Metakaolin and Portland Cement Clinker por Barboza Chávez, Adriagni Carolina, Gómez Zamorano, Lauren Yolanda, Acevedo Dávila, Jorge Leobardo

“…The results indicated that the hybrid cements have similar mechanical properties than an Ordinary Portland Cement, and they resulted in a dense matrix of hydration products similar to those that are generated by cements and geopolymers.…”
Enlace del recurso

Sequential Nucleation Growth of ZnO Nanoflowers por Elizondo V., Nora, Martínez Delgado, Dora Irma, Arato Tovar, Ana María, González López, Rodrigo, Vázquez Rodríguez, Francisco Javier, Rodríguez, Gustavo, Torres López, Ernesto, Castaño Meneses, Víctor Manuel

“…The morphological characteristics of ZnO nanostructures were systematically studied from dense rods to flower-like shapes. The ZnO flower-like samples were prepared by direct decomposition of a Zn(OH)4 2– precursor and by the sequential nucleation and growth method consisted of a multistep synthesis of complex nanostructured films. …”
Enlace del recurso

HETERODOXIE ET HISPANITE por Gabaude, Jean-Marc

“…Aussi représentatif de la solide pensee ibérique, aussi varié et polymorphe dans l'unité, aussi dense et aussi bien écrit que les précedents, voici le quatrième volume de la prestigieuse équipe de recherche associée au Centre National de la Recherche Sientifique pour l'étude de la philosophie de langues espagnole et portugaise. …”
Enlace del recurso

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

Enlace del recurso

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

“…The distribution and conservation status of all macrocrustaceans is discussed.…”
Enlace del recurso

Richness and trophic guilds of carnivorous mammals in ejido Nuevo Becal, Calakmul, Campeche, Mexico por Briceño Méndez, Marcos, Naranjo Piñera, Eduardo, Pérez Irineo, Gabriela, Contreras Perera, Yamili Jazmin, Sandoval Serés, Lisa, Hidalgo Mihart, Mircea

“…Key words: Calakmul; camera traps; carnivore; communal areas; conservation.…”
Enlace del recurso

Development of an Ultra-Low Carbon MgO Refractory Doped with α-Al2O3 Nanoparticles for the Steelmaking Industry: A Microstructural and Thermo-Mechanical Study por Gómez Rodríguez, Cristian, Castillo Rodríguez, Guadalupe Alan, Rodríguez Castellanos, Edén Amaral, Vázquez Rodríguez, Francisco Javier, López Perales, Jesús Fernando, Aguilar Martínez, Josué Amilcar, Fernández González, Daniel, García Quiñonez, Linda Viviana, Das Roy, Tushar Kanty, Verdeja, Luis Felipe

“….%) on the physical, mechanical, and thermal properties, as well as on the microstructural evolution of a dense magnesia refractory is studied. Sintering temperatures at 1300, 1500, and 1600 °C are used. …”
Enlace del recurso

Is drought altering plant populations in the mountainous region of Northeastern Mexico? por García, Jaime F., Jurado, Enrique

“…Results from this study may be useful for the development of a management plan to support the conservation and sustainable use of forest vegetation in this mountain community…”
Enlace del recurso

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

Enlace del recurso

Tecnología Satelital y Manglares: : Una Alianza para Mitigar el Calentamiento Global por Maldonado Mojica, Cynthya, López Martínez, Jorge Omar, Palafox Juárez, E. Betzabeth, Hernández Arana, Héctor A.

Enlace del recurso

Almacenes y flujo de carbono en plantaciones forestales del norte de México por Rodríguez Flores, Felipa de Jesús

“…Two tree species are listed in the red conservation book.…”
Enlace del recurso

Impacto antropogénico en la región prioritaria para la conservación “El Tokio”, en el altiplano mexicano por 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. …”
Enlace del recurso

Influencia de la alimentación sobre la reproducción y crecimiento del acocil regio (Procambarus regiomontanus), especie en peligro de extinción por Montemayor Leal, Jesús, Mendoza Alfaro, Roberto Eduardo, Aguilera González, Carlos Javier, Rodríguez Almaraz, Gabino Adrián

“…A series of researches was designed to learn its biological characteristics, under a Program for the Conservation of the species. The effect of feeding on their reproduction was evaluated. …”
Enlace del recurso

Almacenes y flujo de carbono en plantaciones forestales del norte de México por Rodríguez Flores, Felipa de Jesús

“…Two tree species are listed in the red conservation book.…”
Enlace del recurso