Resultados de búsqueda - (("composito" OR "composite") OR ("compositores" OR ("composition" OR "posiciones")))

¿Se percibe la existencia de techo de cristal en municipios chilenos? por Alarcón Henríquez, Nancy, Suárez-Amaya, Wendolin, Ulloa Aguilera, Javiera, Weisser Vargas, Macarena

“…Este trabajo analiza la percepción de quienes ocupan posiciones directivas de las municipalidades de la provincia de Llanquihue, Chile, sobre la existencia de segregación vertical y de manera específica, del techo de cristal en sus respectivas instituciones. …”
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El concepto de clases sociales según Olin Wright por Moreau, Laura, Pulgar Covarrubias, Patricio Ignacio

“…Finalmente alude que la posición dentro de la estructura de relaciones de clase determina ciertas formas de conciencia, en una estructura capitalista fundada en la explotación y la opresión, siendo una contribución para el marxismo y las ciencias sociales. …”
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Prácticas ecológicas con tabiques por Becerra Rodríguez, María Blanca, Franco Baltazar, Ángel Adad, Hernández Hernández, Arturo, López Navarro, Isabel Ernestina

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Optimización de propiedades mecánicas de un aglomerado sintético mediante metodología de superficie de respuesta por Canul Piste , Rogelio Antonio, Pérez Pacheco , Emilio, Ríos Soberanis , Carlos Rolando, Dzul Cervantes , Mario Adrián de Atocha, Ortiz Fernández, Alejandro

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Agro-Pellets from Oil Palm Residues/Pine Sawdust Mixtures: Relationships of Their Physical, Mechanical and Energetic Properties, with the Raw Material Chemical Structure por Carrillo Parra, Artemio, Contreras Trejo, Juan Carlos, Pompa García, Marín, Pulgarín Gámiz, Miguel Ángel, Rutiaga Quiñones, José Guadalupe, Pámanes Carrasco, Gerardo, Ngangyo Heya, Maginot

“…Oil palm industry residue, such as oil palm empty fruit bunch (EFB) composites and mesocarp fiber (PMF), have a high gross calorific value and could help countries meet their energy demands. …”
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Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México por Pequeño Ledezma, Miguel Angel

“…In another area of the Tamaulipan thornscrub, the composition, structure and plant diversity of two regenerated areas after livestock activities were evaluated, in which it is concluded that the plant community of the Tamaulipan thorny scrub has a medium term regeneration capacity after livestock activity, presenting a wealth of species and diversity iii very similar to a mature community. …”
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Regulación de la expresión de genes involucrados en la producción de compuestos de azufre en Saccharomyces cerevisiae por Leal Guerra, Clara Susana

“…Abstract The brewing process is considered an art, which involved two primary factors: yeast and wort composition. It is known that depending on the composition and wort raw materials nature, yeast will carry out the production of alcohol, but also certain compounds that can alter the characteristics of the product. …”
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Caracterización y restauración ecológica en el matorral espinoso tamaulipeco del noreste de México por Pequeño Ledezma, Miguel Angel

“…In another area of the Tamaulipan thornscrub, the composition, structure and plant diversity of two regenerated areas after livestock activities were evaluated, in which it is concluded that the plant community of the Tamaulipan thorny scrub has a medium term regeneration capacity after livestock activity, presenting a wealth of species and diversity iii very similar to a mature community. …”
Enlace del recurso

Regulación de la expresión de genes involucrados en la producción de compuestos de azufre en Saccharomyces cerevisiae por Leal Guerra, Clara Susana

“…Abstract The brewing process is considered an art, which involved two primary factors: yeast and wort composition. It is known that depending on the composition and wort raw materials nature, yeast will carry out the production of alcohol, but also certain compounds that can alter the characteristics of the product. …”
Enlace del recurso

Temporal distribution and genetic variants in influenza A(H1N1)pdm09 virus circulating in Mexico, seasons 2012 and 2013 por Swerdlow, David L., Canche Pech, Jose Reyes, Conde Ferraez, Laura, Puerto Solis, Marylin, Gonzalez Losa, Refugio, Granja Pérez, Pilar, Villanueva Jorge, Salha, Chan Gasca, Maria, Gómez Carballo, Jesús, López Ochoa, Luisa, Jiménez Delgadillo, Bertha, Rodríguez Sánchez, Irám Pablo, Ramírez Prado, Jorge, Ayora Talavera, Guadalupe

“…We have characterized the molecular composition of the Hemagglutinin (HA) and Neuraminidase (NA) genes of the A(H1N1)pdm09 virus from both epidemic seasons, emphasizing the genetic characteristics of viruses isolated from Yucatan in Southern Mexico. …”
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Histomorphometric and Immunohistochemical Study of Early Adaptative Response of the Vascular Wall in a Termino-Terminal Microsurgical Model of Femoral Vessels in Wistar Rat por Velázquez Gauna, Sergio Everardo, Soto Domínguez, Adolfo, Quiroga Garza, Alejandro, Reyes Hernández, Cynthia Guadalupe, Chávez Reyes, Arturo, Morales Avalos, Rodolfo, Montes de Oca Luna, Roberto, Guzmán López, Santos, Elizondo Omaña, Rodrigo Enrique

“…The samples were processed with histological technique to analyze the overall structure with hematoxylin and eosin, the composition of the vessel wall with Masson trichrome technique, the proliferating and smooth muscle cells were detected with immunohistochemistry (anti-PCNA, anti-actin and anti CD68) and the induction of apoptosis with TUNEL technique. …”
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Síntesis, caracterización, propiedades eléctricas y electroquímicas de LiFeBO₃ /C, como cátodo para su aplicación en baterías de ion-litio. por Gallegos Sánchez, Víctor Jesús

“…En este trabajo de investigación se preparó y caracterizó el composito LiFeBO3/C como material catódico para bateria de ion litio por el método Pechini. …”
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Síntesis, caracterización, propiedades eléctricas y electroquímicas de LiFeBO₃ /C, como cátodo para su aplicación en baterías de ion-litio. por Gallegos Sánchez, Víctor Jesús

“…En este trabajo de investigación se preparó y caracterizó el composito LiFeBO3/C como material catódico para bateria de ion litio por el método Pechini. …”
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Altered volcanic ash layers of the Late Cretaceous San Felipe Formation, Sierra Madre Oriental (Northeastern Mexico): U-Pb geochronology, provenance and tectonic setting por Velasco Tapia, Fernando, Martínez Paco, Margarita, Iriondo, Alexander, Ocampo Díaz, Yam Zul Ernesto, Cruz Gámez, Esther María, Ramos Ledezma, Andrés, Andaverde Arredondo, Jorge Alberto, Ostroumov, Mikhail, Masuch Oesterreich, Dirk

“…Major and trace element geochemistry indicate that parent volcanism was mainly rhyodacitic to rhyolitic in composition. Discrimination diagrams suggest a link to continental arc transitional to extension tectonic setting. …”

Estructura de edades, densidad y regeneración de Pinus hartwegii en un gradiente de elevación. por Cortés Cabrera, Héctor Enrique

“…These conditions affect regeneration patterns and patterns in turn affect the composition and abundance of forests, these changes are recorded in the age structure of the forest and through the growth tree-rings of adult trees. …”
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Synthesis and characterization of tin sulfide nanomaterials and thin films by pulsed laser ablation in liquid. por Johny, Jacob

“…For majority of the cases, the prepared nanoparticles and thin films were analyzed for their structure, crystalline nature, composition and morphology by XRD, Raman, XPS, TEM and SEM whereas the optical, opto-electronic and electrochemical properties were elucidated using the UVVisible spectroscopy, I-V measurements under dark and illumination and electrochemical measurements respectively.…”
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Matriz polimérica elaborada por electrohilado a base de polivinilpirrolidona/gelatina y su aplicación biomédica por López Calderón, Héctor Daniel

“…The scaffold presents chemical composition, wettability characteristics, and antibacterial activity that fulfill the proposal from this work, based on obtaining a material that could be used as a drug delivery vehicle and a wound dressing material.…”
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Estructura de edades, densidad y regeneración de Pinus hartwegii en un gradiente de elevación. por Cortés Cabrera, Héctor Enrique

“…These conditions affect regeneration patterns and patterns in turn affect the composition and abundance of forests, these changes are recorded in the age structure of the forest and through the growth tree-rings of adult trees. …”
Enlace del recurso

Synthesis and characterization of tin sulfide nanomaterials and thin films by pulsed laser ablation in liquid. por Johny, Jacob

“…For majority of the cases, the prepared nanoparticles and thin films were analyzed for their structure, crystalline nature, composition and morphology by XRD, Raman, XPS, TEM and SEM whereas the optical, opto-electronic and electrochemical properties were elucidated using the UVVisible spectroscopy, I-V measurements under dark and illumination and electrochemical measurements respectively.…”
Enlace del recurso

Matriz polimérica elaborada por electrohilado a base de polivinilpirrolidona/gelatina y su aplicación biomédica por López Calderón, Héctor Daniel

“…The scaffold presents chemical composition, wettability characteristics, and antibacterial activity that fulfill the proposal from this work, based on obtaining a material that could be used as a drug delivery vehicle and a wound dressing material.…”
Enlace del recurso