Search Results - (densa OR (preservation OR (compcppcppcppcppcppcppcpppcenso OR compcppcppcppcppcppcppcpppcenso)))

Análisis del componente principal para reducir datos de radiación solar, caso de estudio Monterrey, Nuevo León by Tena-García, Jorge Luis, Fuentes-Cortés, Luis Fabián, García-Alcalá, Luis Miguel

“…El estudio de variables meteorológicas conlleva el manejo de grandes cantidades de mediciones, lo que genera bases de datos densas con características estocásticas, es decir, con débil correlación entre los datos registrados (Kettaneh, Berglund y Wold, 2005). …”
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“CLUPS”: A New Culture Medium for the Axenic Growth of Entamoeba histolytica by González Salazar, Francisco, Meester, Irene, Guzmán de la Garza, Francisco Javier, De la Garza Salinas, Laura Hermila, Sampayo Reyes, Adriana, Garza González, Jesús Norberto, Monsivais Diaz, O., Barba Dávila, B. A., Hernández García, Magda Elizabeth, Vargas Villarreal, Javier

“…We present a new culture medium for Entamoeba histolytica which allows the microbe to preserve its virulence factors and ability to induce hepatic abscesses in animal models. …”
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Fabrication and photophysical studies of CdTe quantum-dots dispersed in SiO2 sonogel optical-glasses by Morales Saavedra, Omar G., Gutiérrez Lazos, Claudio Davet, Ortega López, Mauricio, Rodriguez Rosales, Antonio A.

“…Results show that the CdTe quantum dots were homogeneously embedded within the SiO2-sonogel matrix with only small guest–host molecular interactions and preserving their strong photoluminescent properties; thus providing advanced solid-state heterostructured nanocomposite materials suitable for current technological photonic applications.…”
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A relax and cut approach using the multi-commodity flow formulation for the traveling salesman problem by Kawashima, Makswell Seyiti, Rangel, Socorro, Litvinchev, Igor, Infante, Luis

“…The procedure employed is a variant of a relax and cut procedure proposed in the literature that computes the Lagrangean multipliers associated to the subtour elimination constraints preserving the optimality of the multipliers associated to the assignment constraints. …”
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Direct endonasal approach with partial upper posterior septectomy. a “rescue flap” technique modification by Sotomayor González, Arturo, Díaz Martínez, Armando José, Radillo Gil, Ramón, García Estrada, Everardo, Morales Gómez, Jesús Alberto, Palacios Ortiz, Isaac Jair, Pérez Cárdenas, Samuel, Arteaga Treviño, Mauricio, Martínez Ponce de León, Ángel Raymundo

“…Conclusion Direct endonasal approach with a partial posterior septectomy allows enough exposition of the sphenoidal sinus while preserving the nasoseptal septum with the possibility of a successful rescue flap when needed.…”
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Development of Value-Added Products in Aquaculture by T. Morrissey, Michael

“…There are several advantages to value-added processing, including creating safer products, preserving high quality characteristics, extending shelf-life and enhancing economic return to the producer/processor. …”
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Deformación longitudinal global como un biomarcador en miocardiopatía diabética. Estudio comparativo con Galectina-3 en pacientes con fracción de eyección preservada by Flores Ramírez, Ramiro

“…We hypothesize that Galectin-3 is related to GLS and can detect left ventricular dysfunction in heart failure with preserved ejection fraction. Methods. Galectin-3 and GLS were measured in 121 asymptomatic individuals: 14 diabetics with mild depressed ejection fraction (mdEF) (LVEF 47.0 ± 6.9); 76 diabetics with preserved ejection fraction (LVEF 61 ± 5.5) and 31 controls (61.7±5.1). …”
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Deformación longitudinal global como un biomarcador en miocardiopatía diabética. Estudio comparativo con Galectina-3 en pacientes con fracción de eyección preservada by Flores Ramírez, Ramiro

“…We hypothesize that Galectin-3 is related to GLS and can detect left ventricular dysfunction in heart failure with preserved ejection fraction. Methods. Galectin-3 and GLS were measured in 121 asymptomatic individuals: 14 diabetics with mild depressed ejection fraction (mdEF) (LVEF 47.0 ± 6.9); 76 diabetics with preserved ejection fraction (LVEF 61 ± 5.5) and 31 controls (61.7±5.1). …”
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Transcripción de una carta del Obispo de Durango al Virrey Conde de Revillagigedo en 1791. by González Marín, David, Brocal Gatica, Karla Valeria, Ceras Estanislao, Luis Rafael

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Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. by Romero Melchor, Diana Lizeth

“…The material was fixed in 10% formalin and preserved in 50% isopropyl alcohol. It has been observed degradation of aquatic ecosystems due to natural and anthropogenic impacts. …”
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Índice biológico de integridad histórico (IBIh) basado en los peces en áreas selectas del estado de Chiapas, México. by Romero Melchor, Diana Lizeth

“…The material was fixed in 10% formalin and preserved in 50% isopropyl alcohol. It has been observed degradation of aquatic ecosystems due to natural and anthropogenic impacts. …”
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Population density of the western burrowing owl (Athene cunicularia hypugaea) in Mexican prairie dog (Cynomys mexicanus) colonies in northeastern Mexico by Ruiz Aymá, Gabriel, Olalla Kerstupp, Alina, Macías Duarte, Alberto, Guzmán Velasco, Antonio, González Rojas, José Ignacio

“…Conclusions: The results represent the first systematic attempt to provide reliable evidence related to the size of the adult owl populations, within the largest and best preserved Mexican prairie dog colonies in Mexico.…”
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Evaluation of wooden materials deteriorated by marine-wood boring organisms in the Black Sea by Sivrikaya, H., Hafizoglu, H., Cragg, S. M., Carrillo, A., Militz, H., Mai, C., Borges, L. M. S.

“…Copper-chromium-arsenic (CCA), used to be one of the most common wood preservatives used in Turkey. However, in this area its e cacy against marine borers is unknown. …”
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Deposition of size-selected cu nanoparticles by Inert Gas Condensation by Gracia Pinilla, Miguel Ángel, Martínez, Eduardo, Vidaurri, G. Silva, Pérez Tijerina, Eduardo

“…The structure and size of Cu nanoparticles were determined by mass spectroscopy and confirmed by atomic force microscopy (AFM) and scanning electron transmission microscopy (STEM) measurements. In order to preserve the structural and morphological properties, the energy of cluster impact was controlled; the energy of acceleration of the nanoparticles was in near values at 0.1 ev/atom for being in soft landing regime. …”
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Size-Selected Ag Nanoparticles with Five-Fold Symmetry by Gracia Pinilla, Miguel Ángel, Ferrer, Domingo A., Mejía Rosales, Sergio, Pérez Tijerina, Eduardo

“…Our experiments were carried out in conditions that kept the density of nanoparticles low, and the formation of larges nanoparticles by coalescence processes was avoided. In order to preserve the structural and morphological properties, the impact energy of the clusters landing into the substrate was controlled, such that the acceleration energy of the nanoparticles was around 0.1 eV/atom, assuring a soft landing deposition. …”
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Economic assessment of the environmental services of PNA Cerro Mohinora, Guadalupe y Calvo, Chihuahua by 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 objective was to determine the willingness to pay (WTP) by the visitors through the Contingent Valuation Method (CVM) in order to conserve the environmental services (SA) provided by the area and to know their perception of the current state of the Hill. 210 surveys were carried out to simulate a hypothetical market, where they asked what is the maximum amount they would be willing to pay to preserve and/or improve the SA of the PNA. The main results show that 90.48% of the visitors gave a positive WTP, 48.57% of the visitors are local and 55.24% have a university degree. 60.48% of the visitors do ecotourism on the Hill. …”
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Size-selected ag nanoparticles with five-fold symmetry by Miguel Angel, Garcia Pinilla, Ferrer, Domingo A., Mejía Rosales, Sergio, Pérez Tijerina, Eduardo

“…Our experiments were carried out in conditions that kept the density of nanoparticles low, and the formation of larges nanoparticles by coalescence processes was avoided. In order to preserve the structural and morphological properties, the impact energy of the clusters landing into the substrate was controlled, such that the acceleration energy of the nanoparticles was around 0.1 eV/atom, assuring a soft landing deposition. …”
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La relación ser humano - naturaleza: sus efectos en el estudiante universitario. by Salazar Chapa, Nalleli

“…Más de la mitad de la población mundial vive en áreas urbanas densas, y dada la demanda de vivienda y servicios se han reemplazado los espacios verdes por edificios, por lo tanto, nuestro acercamiento a la naturaleza se ha vuelto limitado. …”
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La relación ser humano - naturaleza: sus efectos en el estudiante universitario. by Salazar Chapa, Nalleli

“…Más de la mitad de la población mundial vive en áreas urbanas densas, y dada la demanda de vivienda y servicios se han reemplazado los espacios verdes por edificios, por lo tanto, nuestro acercamiento a la naturaleza se ha vuelto limitado. …”
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QTL mapping of genome regions controlling temephos resistance in larvae of the mosquito Aedes aegypti by Bonizzoni, Mariangela, Reyes Solis, Guadalupe del Carmen, Saavedra Rodríguez, Karla Lizet, Suarez, Adriana Flores, Black, William C.

“…Two sets of 200 F3 larvae were exposed to a discriminating dose of temephos and then dead larvae were collected and preserved for DNA isolation every two hours up to 16 hours. …”
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