Resultados de búsqueda - ("investigador" OR ("investigacoes" OR "investigations"))*

Las representaciones sociales en el desarrollo de la identidad sexual de gays y lesbianas. por Silva Luévano, Benjamín Emanuel

“…General objective: To investigate social representations about homosexuality of gay and lesbian people through their emotions, coping, social support , vital events and thoughts during the process of developing their sexual identity. …”
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Caracterización de litologías del noreste de México y su utilización como análogos en pruebas de desplazamiento de hidrocarburo para recuperación mejorada. por Chávez García, Angelo Iván

“…On the other hand, the similar outcrops allow us to improve the static modeling of carbonate reservoirs and are used to investigate the interaction of flow processes with small-scale geological heterogeneities. …”
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Estudio prospectivo y tetrospectivo de la incidencia y prevalencia de fracturas de la tercera falange en potros warmblood y su relación con la claudicación por Garza Rodríguez, Alejandra Patricia

“…Objective The aim of this preliminary study is to evaluate the incidence and prevalence of type VII third phalanx fractures in Warmblood foals and investigate the correlation between the existence of a fracture and the manifestation of clinical sings of lameness. …”
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Modelos de desarrollo de software de exportación en el contexto de una región emergente: Caso área metropolitana de Monterrey, análisis de campo por el método de regresión lineal m... por Torres, F., Palomo, M.A.

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Encuesta sobre Salud Reproductiva en Estudiantes Adolescentes de Educación Media Superior en Monterrey, N.L. (Mexico) por Jesús Pineda Leyva, Teresa de Jesús, Ramos Cavazos, María Teresa Ramos Cavazos Teresa, Frías Contreras, Miguel Angel Frías Contreras Angel, Cantú Martínez, Pedro César Cantú Martínez César

“…Con relación a lascondiciones asociadas a la práctica sexual activa de los 66 estudiantes se encontró, que el 43.9%mencionaron que sus experiencias no han sido con la misma persona.AbstractIn 1999 an investigation was carried out to obtain information on the knowledge about thereproduction, sexual activity, attitudes and practical related with the contraception in young studentsof 15 to 19 years in Monterrey, Nuevo León, México. …”
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Staphylococcus aureus EN QUESO BLANCO FRESCO Y SU RELACIÓN CON DIFERENTES MICROORGANISMOS INDICADORES DE CALIDAD SANITARIA por Díaz-Rivero, Cándida, González de García, Bedirva

“…The correlation coefficient evidences the counts of S. aureus werenot significantly association between S. aureus and the investigated indicator groups . To compareour results with the microbiological requirements demanded for this product type, we conclude thatwhite fresh cheeses analyzed were poorly hygiene and they represent a latent risk as vehicle ofstaphylococcal food poisoning for the consumer, at time other risks related with infections for entericmicroorganisms because 98,61% of the samples were rejectable according to the limit of 10 MPN/gfor fecal coliforms . …”
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El plagio académico: causas desde las perspectivas de los estudiantes universitarios de educación por Escalante, José Luis, Calderón Mora, María Nely

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Implementación del sistema de producción de bioetanol en un reactor híbrido tipo batch para su uso en un motor de combustión interna. por Lucio López, Alex Nibardo de

“…This biofuel has the characteristic of being produced from biomass and it is feasible to use it as a source of renewable energy. In the present investigation, the implementation of the bioethanol production system in a hybrid batch reactor for use in an internal combustion engine is studied. …”
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Uso de bacteroidales como rastreador de fuente de contaminación fecal en fresa y tomate contaminados artificialmente. por Hernández Rangel, Linda Gracia

“…Current methods used to investigate the possible presence of pathogens, such as Salmonella spp. and E. coli O157:H7 in vegetables, are based in searching fecal indicator organisms; however, these are time-consuming and do not indicate the origin of contamination. …”
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Efecto del silenciamiento del gen WT-1 con ARNi en combinación con drogas anticancerígenas en modelo In vitro y en un modelo murino con metástasis a pulmón. por Thompson Armendáriz, Fernanda Guadalupe

“…Therefore, wt1 is a good target for the development of gene therapy strategies and its silencing could have a dual benefit, first reducing tumor cell proliferation and second, inhibiting tumor angiogenesis. In this work we investigated the potential of wt1 as a therapeutic target by exposing the murine melanoma line B16F10 to a complex of RNAi against wt1 (RNAi-wt1) in combination with chemotherapeutic drugs (Gemcitabine and Cisplatin), where a synergistic effect was determine by a isobologram; besides, a clonogenic test was performed, obtaining a decrease in the number of cell foci; in the PCR techniques a decrease in the expression of wt1 and the apoptotic gene bcl2 was observed; and in the cytometric test, a reduction in cell viability by apoptosis of 22% was found. …”
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Germinación, facilitación y competencia entre plantas del noreste de México y su relación con la filogenia. por Marroquín Castillo, Jonathan Jesús

“…The opposite happens in species that are consumed and dispersed far from the mother plant, this would facilitate germination by not competing for the same resources, since they compete with unrelated species. In the present investigation, we tested whether individuals of phylogenetically distant species are closer than the phylogenetically closest ones, in Microphyllus Desert Scrubland, Pine-Oak Forests and Tamaulipan Thornscrub in northeastern Mexico. …”
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Biología y ecología de aves playeras con énfasis en el género Calidris (aves: charadriiformes, scolopacidae) en la Península de Yucatán, México por Correa Sandoval, Jorge

“…During 2004-2006, we conducted aerial surveys to locate shorebird concentrations and count birds to investigate to what extent the coastal wetlands of the northwestern Yucatan Peninsula are used by resident and migratory shorebirds. …”
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Implementación del sistema de producción de bioetanol en un reactor híbrido tipo batch para su uso en un motor de combustión interna. por Lucio López, Alex Nibardo de

“…This biofuel has the characteristic of being produced from biomass and it is feasible to use it as a source of renewable energy. In the present investigation, the implementation of the bioethanol production system in a hybrid batch reactor for use in an internal combustion engine is studied. …”
Enlace del recurso

Uso de bacteroidales como rastreador de fuente de contaminación fecal en fresa y tomate contaminados artificialmente. por Hernández Rangel, Linda Gracia

“…Current methods used to investigate the possible presence of pathogens, such as Salmonella spp. and E. coli O157:H7 in vegetables, are based in searching fecal indicator organisms; however, these are time-consuming and do not indicate the origin of contamination. …”
Enlace del recurso

Efecto del silenciamiento del gen WT-1 con ARNi en combinación con drogas anticancerígenas en modelo In vitro y en un modelo murino con metástasis a pulmón. por Thompson Armendáriz, Fernanda Guadalupe

“…Therefore, wt1 is a good target for the development of gene therapy strategies and its silencing could have a dual benefit, first reducing tumor cell proliferation and second, inhibiting tumor angiogenesis. In this work we investigated the potential of wt1 as a therapeutic target by exposing the murine melanoma line B16F10 to a complex of RNAi against wt1 (RNAi-wt1) in combination with chemotherapeutic drugs (Gemcitabine and Cisplatin), where a synergistic effect was determine by a isobologram; besides, a clonogenic test was performed, obtaining a decrease in the number of cell foci; in the PCR techniques a decrease in the expression of wt1 and the apoptotic gene bcl2 was observed; and in the cytometric test, a reduction in cell viability by apoptosis of 22% was found. …”
Enlace del recurso

Germinación, facilitación y competencia entre plantas del noreste de México y su relación con la filogenia. por Marroquín Castillo, Jonathan Jesús

“…The opposite happens in species that are consumed and dispersed far from the mother plant, this would facilitate germination by not competing for the same resources, since they compete with unrelated species. In the present investigation, we tested whether individuals of phylogenetically distant species are closer than the phylogenetically closest ones, in Microphyllus Desert Scrubland, Pine-Oak Forests and Tamaulipan Thornscrub in northeastern Mexico. …”
Enlace del recurso

Biología y ecología de aves playeras con énfasis en el género Calidris (aves: charadriiformes, scolopacidae) en la Península de Yucatán, México por Correa Sandoval, Jorge

“…During 2004-2006, we conducted aerial surveys to locate shorebird concentrations and count birds to investigate to what extent the coastal wetlands of the northwestern Yucatan Peninsula are used by resident and migratory shorebirds. …”
Enlace del recurso

Estrés-recuperación psicofisiológica y su relación con las cargas internas del entrenamiento y el rendimiento deportivo. por Reynoso Sánchez, Luis Felipe

“…The second study, was proposed for the follow-up to the training and the recovery-stress balance during a training period in athletes of athletics of the UANL, explaining the evaluation methods used, the times, the procedure, as well as the analyzes performed on the data obtained from the investigation. Following the methodological section the results of both studies are presented, which are developed graphically and explicitly, allowing to analyze in depth the observed. …”
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Estrés-recuperación psicofisiológica y su relación con las cargas internas del entrenamiento y el rendimiento deportivo. por Reynoso Sánchez, Luis Felipe

“…The second study, was proposed for the follow-up to the training and the recovery-stress balance during a training period in athletes of athletics of the UANL, explaining the evaluation methods used, the times, the procedure, as well as the analyzes performed on the data obtained from the investigation. Following the methodological section the results of both studies are presented, which are developed graphically and explicitly, allowing to analyze in depth the observed. …”
Enlace del recurso

Afrontar la discriminación étnica en la escuela. Voces y silencios de una infancia vulnerada. por Gallegos Cantú, Luz Verónica

“…Se observó que, a diferencia del tema del afrontamiento, la discriminación étnica en la escuela ha sido mayormente trabajada por parte de los investigadores. En esos estudios se ha considerado principalmente la participación de adolescentes, mientras que en este trabajo se consideraron las voces de niñas y niños entre los 8 y 12 años que asisten a escuelas primarias. …”
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