Resultados de búsqueda - Rhône~

Deformación longitudinal global como un biomarcador en miocardiopatía diabética. Estudio comparativo con Galectina-3 en pacientes con fracción de eyección preservada por Flores Ramírez, Ramiro

“…Diabetics with mdEF had lower GLS than those with pEF (-13.3 ± 3.41 vs. -19 ± 3.2; p<0.001). …”
Enlace del recurso

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

“…In the early stages of the process: confusion, comparison and tolerance (past) homosexuality is represented in a negative way: negative emotions, considering one's sexual orientation as a problem without including it in any other aspects of life. …”
Enlace del recurso

Interacciones triméricas del complejo Antp-TBP con los factores TFIIEβ, BIP2 y la homeoproteína Exd por Jiménez Mejía, Gustavo

“…ABSTRACT Homeoproteins are highly conserved transcriptional factors whose principal function is to determine the segment identity in the body plan of the organisms. …”
Enlace del recurso

Estudio de la combustión de mezclas de gasolina-bioalcohol en un motor de compresión variable CFR por Rubio Gómez, Guillermo

“…These present properties of great interest for the performance of SI engines, such as its anti-knocking capacities. Knock is one of the main limitations for the performance of SI engines. …”
Enlace del recurso

Optimización de la planificación de servicios por Sánchez Yepez, Gabriela

“…Contributions and conclutions: Two mathematical formulations for the studied problem are proposed whose difference lies on the way that the balance of salary is addressed. …”
Enlace del recurso

Zonificación y detección de riesgos geológicos en el flanco sur del Cerro de las Mitras por Viveros Ramírez, Daniel

“…Within the MAM there are several areas of slopes in urban development, which are listed below: Cerro de la Silla, Cerro del Mirador, Cerro del Topo Chico, Cerro de la Loma Larga y Cerro de las Mitras, being the last one the area objectively of study. Cerro de las Mitras is a mountainous elevation, whose geological characteristic is constituted by a Cretaceous sequence: limestones, shales and marls, forming a brachyanticline. …”
Enlace del recurso

Actividad antimicrobiana de compuestos polifenólicos provenientes de extractos de cáscaras de nuez contra Salmonella sp aplicados en el proceso de comercialización de melón (Cucumi... por Carranza García, Emilio

“…Abstract Cantaloupe melon (Cucumis melo) is one of the most produced fruits in Mexico, particularly in La Comarca lagunera. …”
Enlace del recurso

FACTORES SOCIOCULTURALES Y DEL ENTORNO QUE INFLUYEN EN LAS PRÁCTICAS ALIMENTARIAS DE GESTANTES CON Y SIN OBESIDAD por Sánchez-Jiménez, Bernarda, Sámano-Sámano, Reyna, Pinzón-Rivera, Izmet, Balas-Nakash, Margie, Perichart-Perera, Otilia

“…A positive influence of their mother/partner was observed in 88% of pregnant women.  One third of the women skipped one meal time two to three times a week, and not always consumed foods from the three main food groups. …”
Enlace del recurso

Salamandras Mesoamericanas (Amphibia: Caudata) como Grupo Focal de Conservación por García-Padilla, Elí, DeSantis, Dominic L., Rocha, Arturo, Mata-Silva, Vicente, Johnson, Jerry D., Fucsko, Lydia Allison, Lazcano-Villarreal, David, Wilson, Larry David

Enlace del recurso

Evaluación antibacteriana de especies vegetales de un área de la Sierra Madre Oriental en Santiago, Nuevo León, México. por Villalón Rodríguez, Edmundo

“…Once you obtained the list we proceeded to a purge of the species found, discarding those already studied or who polls have low probability of having antibacterial activity, to finally be selected five of them. …”
Enlace del recurso

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

“…With this research we obtain the methodology for the production of mediumscale bioethanol, from a raw material of organic origin and whose process gives rise to the study of biofuels from different types of biomass with high content of sucrose, obtaining reasonable quantities with the desired specifications for evaluation in different types of internal combustion engines.…”
Enlace del recurso

Predicción in silico de los dominios estructurales de las toxinas de PS2Aa1 y PS4Aa1 implicados en el modo de acción hacia células humanas anormales. por Reta Aldaba, Fátima del Carmen

“…ABSTRACT A ubiquitous Gram-positive bacterium, Bacillus thuringiensis (Bt), produces parasporal crystalline inclusions callled Cry proteins, in at least one of the structurals domains these proteins presents a specific recognized receptor for diferente types of cells. …”
Enlace del recurso

Efecto antioxidante y citoprotector de extractos de plantas con actividad antimicrobiana por Pérez Narváez, Oscar Alberto

“…In the present study, antimicrobial, antioxidant and cytoprotective properties were evaluated in plants collected in municipality of Santiago, Nuevo León, Mexico; obtaining the leaf, stem and root (if any) ethanol extracts of A. xalapensis, M. malacophylla and T. cubense against strains of nosocomial importance such as S. aureus, P. aeruginosa and S. maltophilia; the greatest antimicrobial activity against S. aureus were the A. xalapensis stem and leaf extracts, MBC of 2.6 ± 0.3 mg/mL and 2.9 ± 0.5 mg/mL respectively, and the highest antioxidant activity by the methods of DPPH (1,112.1 ± 70.6 µmol ET/g 1,206.6 ± 68.6 µmol ET/g respectively) and ABTS•+ (1,864.0 ± 135.6 µmol ET/g 1750.7 ± 110.1 µmol ET/g respectively). Those extracts selected in this study, for their good antimicrobial and antioxidant activity were not hemolytic, the highest value was 3.1 ± 0.4 % of A. xalapensis stem at a 1,000 ppm of concentration; while cytoprotective capacity of this extract for human erythrocytes against AAPH-induced hemolysis was 98.5 ± 0.9% at 400 ppm of concentration, being to that concentration the best protective activity (100%) presented by the A. xalapensis leaf extract, and the T. cubense leaf, stem and root extracts. …”
Enlace del recurso

Caracterización parcial de la principal actividad fosfolipasa tipo A1 Y A2 en subfracciones de Trichomonas tenax por García Muñoz, Edna Marbella

“…Once the proteins of the P30 and S30 subfractions were obtained and quantified, together with the total extract, the phospholipase activity of type A1 and A2 was determined by the radioassay method, where we found that both phospholipase activities, whose optimal pH is 8 (PLA1) and 6 (PLA2), both dependent on time, dose and concentration of Calcium. …”
Enlace del recurso

Los fármacos epigenéticos isotretinoína y talidomida modifican la expresión de genes y proteínas relacionadas con la etiología, desarrollo y pronóstico del cáncer en la línea celul... por Ramírez Flores, Patricia Nefertari

“…The aim of the present study was to evaluate the expression levels of five widely reported genes in the development of HCC (ARID1A, ARID2, CTNNB1, TERT, VEGFA) and two genes (CSF-1 and SNAI1) whose protein product was modified by effect of the drugs isotretinoin and thalidomide in the HepG2 cell line, derived from human hepatoma. …”
Enlace del recurso

Sistemática y distribución geográfica de la familia Capitellidae Grube, 1862 (Annelida: Polychaeta) del noroeste de México por García Garza, María Elena

“…Type and none type material were examined for 18 genus and 34 specie, 10 of theses as potential new species for sciences; theses are: 5 species of the Notomastus genus and one new record for N. polydon; Notodasus with 2 species; Dasybranchethus and Leiochrides each with a new species and Capitella with 7 complex morphotypes. …”
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

“…This region is second in importance after the Laguna Madre complex. As a whole, migration follows a general pattern of greater abundance during the southbound migration, less abundant during winter and even less during the northbound migration; however when individual species abundances are analyzed five different patterns are recognized. …”
Enlace del recurso

Estimación del contenido de carbono total de especies arbóreas y arbustivas en áreas con diferente uso histórico, en una fracción del matorral espinoso tamaulipeco, Linares, N. L.... por Yerena Yamallel, José Israel

“…Highly significant differences were obtained (Pr > 0.000) between the total carbon content of the components of each species, this due in their majority to the high as much as low values of the components bark and leaf according to the species, the total carbon content of the stem, branches and small branches in each one of the species were similar.…”
Enlace del recurso

Evaluación antibacteriana de especies vegetales de un área de la Sierra Madre Oriental en Santiago, Nuevo León, México. por Villalón Rodríguez, Edmundo

“…Once you obtained the list we proceeded to a purge of the species found, discarding those already studied or who polls have low probability of having antibacterial activity, to finally be selected five of them. …”
Enlace del recurso

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

“…With this research we obtain the methodology for the production of mediumscale bioethanol, from a raw material of organic origin and whose process gives rise to the study of biofuels from different types of biomass with high content of sucrose, obtaining reasonable quantities with the desired specifications for evaluation in different types of internal combustion engines.…”
Enlace del recurso