Search Results - ((penso OR ano) OR (observed OR (compcppcppcppcppcppcppcppardo OR compcppcppcppcppcppcppcppardo)))

Influence of the Capping Ligand on the Band Gap and Electronic Levels of PbS Nanoparticles through Surface Atomistic Arrangement Determination by García Gutiérrez, Diana Fabiola, Hernández Casillas, Laura Patricia, Cappellari, Maria Victoria, Fungo, Fernando, Martínez Guerra, Edgar, García Gutiérrez, Domingo Ixcóatl

“…These observations suggest that the electrooptical properties of PbS nanoparticles are not only determined by their size, through quantum confinement effects, but also strongly affected by the atomistic arrangement on the nanoparticle surface, which is determined by the capping ligand nature.…”
Get full text

Developing effective vocabulary teaching techniques to improve vocabulary learning processes in the bilingual system of preparatory school Florida (public school) by Macías Anguiano, Yanet Estefany

“…The procedure of this study is analyzed by observation instruments, rubrics, field notes and listening tracks which determined that English language teachers that applied this study’s proposal did not know the existence of some vocabulary teaching techniques even though, the effective manner to apply them. …”
Get full text

Chemical composition, antimicrobial, and antioxidant activities of orange essential oil and its concentrated oils by Torres Álvarez, Cynthia, Núñez González, A., Rodríguez, J., Castillo, S., Leos Rivas, Catalina, Báez González, Juan Gabriel

“…In this study, the chemical composition, antimicrobial, and antioxidant activities of orange essential oil (AN), its folded orange oils (5×, 10×, 20×) and d-limonene (LN) were investigated. The results observed in the chemical composition showed a decrease in the major component LN, in contrast to other minor components, which increased their concentration, such as decanal, linalool, and α-terpineol. …”
Get full text

Antibacterial activity of oenothera rosea (L 'Hér) leaf extracts by Gómez Flores, Ricardo Alberto, Reyna Martinez, Raul, Tamez Guerra, Patricia, Quintanilla Licea, Ramiro

“…Methanol and aqueous vehicle controls did not alter bacterial growth. Conclusion: The observed antibacterial effect of O. rosea extracts may be of benefit as an adjuvant treatment of diseases caused by the studied enterobacteria.…”
Get full text

Highly size-controlled synthesis of Au/Pd nanoparticles by inert-gas condensation by Pérez Tijerina, Eduardo, Gracia Pinilla, Miguel Ángel, Mejía Rosales, Sergio, Ortiz Méndez, Ubaldo, Torres, A., Yacamán, Miguel José

“…From TEM measurements made both in the regular HREM, as well as in STEM-HAADF mode, we found that the particles are icosahedral in shape, and the micrographs show no evidence of a core-shell structure, in contrast to what is observed in the case of nanoparticles prepared by chemical synthesis.…”
Get full text

Developing effective vocabulary teaching techniques to improve vocabulary learning processes in the bilingual system of preparatory school Florida (public school) by Macías Anguiano, Yanet Estefany

“…The procedure of this study is analyzed by observation instruments, rubrics, field notes and listening tracks which determined that English language teachers that applied this study’s proposal did not know the existence of some vocabulary teaching techniques even though, the effective manner to apply them. …”
Get full text

Los blogs en la prensa regional on line. La "actualidad" y la "actualización" en un nuevo soporte by Durán, María Victoria Carrillo, Díaz, Ana Castillo

Get full text

Evaluación y caracterización de Matricaria chamomilla “Manzanilla” y su potencial aplicación antimicrobiana en el manejo multidisciplinario de Caries Temprana de la Infancia.... by Garza López, Myriam

“…RESULTS: As results of Streptococcus mutans against Matricaria chamomille "chamomile" in the inhibition halos for the concentration of 1,000 the highest value of 12 mm is observed, and in the concentration of 500 halos of up to 9 mm, the positive control group I report as halo value of 17mm in the concentration of 500. …”
Get full text

Efecto del tipo de alimentación en el contenido de ácidos grasos trans (elaídico y trnsvaccénico) en carne de bovino by Soto Vázquez, Pedro

“…There were obtained highly significant differences with f of 66.11, 21.37, 16.28, and 60.61, and p<0.01. It was observed the diet has influence in the content of AGE and AGTV in meat, because the meat obtained by pasture feed system presents a higher content of AGTV in comparison to AGE, while in fattening feed system was observed an increase of AGE and a decrease of AGTV . …”
Get full text

Evaluación y caracterización de Matricaria chamomilla “Manzanilla” y su potencial aplicación antimicrobiana en el manejo multidisciplinario de Caries Temprana de la Infancia.... by Garza López, Myriam

“…RESULTS: As results of Streptococcus mutans against Matricaria chamomille "chamomile" in the inhibition halos for the concentration of 1,000 the highest value of 12 mm is observed, and in the concentration of 500 halos of up to 9 mm, the positive control group I report as halo value of 17mm in the concentration of 500. …”
Get full text

Efecto del tipo de alimentación en el contenido de ácidos grasos trans (elaídico y trnsvaccénico) en carne de bovino by Soto Vázquez, Pedro

“…There were obtained highly significant differences with f of 66.11, 21.37, 16.28, and 60.61, and p<0.01. It was observed the diet has influence in the content of AGE and AGTV in meat, because the meat obtained by pasture feed system presents a higher content of AGTV in comparison to AGE, while in fattening feed system was observed an increase of AGE and a decrease of AGTV . …”
Get full text

Feed-borne biogenic amines: Natural toxicants or growth promotors? by K. Smith, Trevor, Tapia-Salazar, Mireya, Cruz-Suarez, Lucia-Elizabeth, Ricque-Marie, Denis

“…In experiments with blue shrimp(Litopenaeus stylirostris), shrimp diets were supplemented separately with cadaverine, histamine, putrescine,spermidine and spermine. Spermine was observed to have the greatest growth promoting potential in shrimp.Spermine was added to diets at 0, 500, 1100, 2300, 3400 and 4600 mg kg-1. …”
Get full text

Soybean meal apparent digestibility for Litopenaeus vannamei, including a critique of methodology by Divakaran, S., Velasco, Mario, Beyer, Eric, Forster, Ian, G. J. Tacon, Albert

“…To minimize leaching of nutrients, freshfecal strands were collected as soon as they were observed. The apparent digestibility coefficients (ADC) fordry matter, crude protein, and gross energy were calculated for the diets and these data were used to derive theapparent digestibility coefficients for the SBM at the two levels of substitution.The dietary inclusion levels of the chromic oxide and SBM acted together to significantly (p&lt;0.05) affect theADCs obtained for SBM. …”
Get full text

Ecología y estructura poblacional de los stocks reproductora-recluta, del camarón café Farfantepenaeus aztecus ives, 1891, en La Laguna Madre y plataforma continental de Tamaulipas... by Leija Tristán, Antonio

“…La producción de camarón en Tamaulipas, durante el periodo 1987-2003, fue de 190,419 toneladas (t), con un promedio anual de 11,201 t, donde el 42.3% correspondió a la captura lagunar y el 57.7% a la de altamar, alcanzando la mayor producción en 1995 y 1998 con más de 14,000 t/año. El volumen de producción, en la pesquería de lagunas, es 25.0% mayor en el primer semestre del año, donde el segundo trimestre representa el 54.5%; en altamar es 42.8% superior en el segundo semestre, y en el tercer trimestre constituye el 47.9%. …”
Get full text

Ecología y estructura poblacional de los stocks reproductora-recluta, del camarón café Farfantepenaeus aztecus ives, 1891, en La Laguna Madre y plataforma continental de Tamaulipas... by Leija Tristán, Antonio

“…La producción de camarón en Tamaulipas, durante el periodo 1987-2003, fue de 190,419 toneladas (t), con un promedio anual de 11,201 t, donde el 42.3% correspondió a la captura lagunar y el 57.7% a la de altamar, alcanzando la mayor producción en 1995 y 1998 con más de 14,000 t/año. El volumen de producción, en la pesquería de lagunas, es 25.0% mayor en el primer semestre del año, donde el segundo trimestre representa el 54.5%; en altamar es 42.8% superior en el segundo semestre, y en el tercer trimestre constituye el 47.9%. …”
Get full text

Concordancia intra e interobservador en la interpretación del registro cardiotocográfico en un hospital universitario de tercer nivel de atención by Zavala Esparza, Kenia Yaressy

“…Los residentes de tercer año fueron los que obtuvieron un mayor valor de porcentaje de acuerdo (81.25%) y el grupo de residentes de primer año fue el que obtuvo el menor (68%). …”
Get full text

Concordancia intra e interobservador en la interpretación del registro cardiotocográfico en un hospital universitario de tercer nivel de atención by Zavala Esparza, Kenia Yaressy

“…Los residentes de tercer año fueron los que obtuvieron un mayor valor de porcentaje de acuerdo (81.25%) y el grupo de residentes de primer año fue el que obtuvo el menor (68%). …”
Get full text

Acta de consagración a la Madre Santísima de la Luz. by Sin nombre asignado

Get full text

Microscopia electrónica de la bacteria borrelia burgdorferi. by Tamez González, Roberto

“…Micrografía electrónica de Borrelia burgdorferi, tomada en el año de 1993 en el Departamento de Histología de la Facultad de Medicina de la U.A.N.L…”
Get full text
Get full text

Frecuencia de infecciones de transmisión sexual en pacientes que acuden a consulta ginecológica y su correlación clínica. by Casillas Vega, Néstor Guadalupe

“…Se estima que 500 millones de personas adquieren una infección de transmisión sexual cada año. Se determinó la prevalencia de microorganismos asociados con ITS en pacientes que acuden a consulta ginecológica.…”
Get full text