Resultados de búsqueda - (("observed" OR ("conservadora" OR "conservadores")) OR "conservation")*

Post-fire successional response of Lepidoptera communities in the Sierra Madre Oriental mountain range por Jane Friesen, Rebecca

“…Rarefied species richness and diversity indices of butterfly communities measured by transect method were not significantly different, but the observed butterfly abundance (p=0.002) and species richness (p=0.005) per sampling day was significantly higher in the burned site throughout the year. …”
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Contenido de nutrimentos minerales en la hojarasca de bosques de pino, encino y pino-encino durante el proceso de descomposición por Colín Vargas, Claudia Irasema

“…In the Oak forest, the transfer of nutrients to the soil was 14.75 mg g-1 for Ca; 2.45 mg g -1 Mg; 7.61 mg g-1 K, 7.53 μg g-1 Cu and 71,405 μg g-1 of Mn; the transfer in the Pino-Oak forest was 17.87 mg g-1 for Ca; 3.05 mg g-1 Mg; 6.7 mg g-1 K; 10 μg g1 Cu and 351.51 μg g-1 of Mn; As for Fe and Zn, increases in their content were observed in the three types of ecosystems, with the Oak forest recording the highest values; 1023.39 μg g-1 and 112.73 μg g-1 respectively. …”
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Procesamiento y estudio preliminar de un material compuesto de matriz AlSi₁₀Mg reforzado con nanopartículas de Ti mediante aleado mecánico. por Sánchez Rico, Valentina

“…The results of the Vickers hardness show that with the addition of the nano particles and with the sintered one, it decreases; on the other hand, through the SEM and DRX the creation of new phases such as magnesium oxide and titanium oxide was observed in addition to observing some pores in certain microstructures. …”
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Control del crecimiento de Vibrio cholerae por productos naturales de plantas por Venegas García, Herlinda Fabiola

“…When mixtures of the sub- inhibitory concentrations were used, in some cases a synergistic effect was observed. These medicinal plants are potential antimicrobial compounds that could be helpful to control this pathogen.…”
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Aplicación de la inversión conjunta de datos sísmicos y de resistividad para la generación de imágenes de alta resolución en la caracterización hidrogeológica por Infante Pacheco, Víctor Eduardo

“…The geophysical signature of each line (resistivity-velocity graph) showed geophysical data behavior with petrophysical changes of the lithological units. It was observed that the variations of resistivity are associated mainly to mineral percentage. …”
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Síntesis de cementantes hidráulicos alternativos mediante la geopolimerización de escorias de fundición de concentrados de pb–zn por Millán Corrales, Guadalupe

“…Additionally, mortars were performed with two relations a/e of 2.5:1 and 1:1. showing a consistency lower to the observed in mixtures with CPO; however, the workability achieved was adequate for the consolidation of the specimens and the RC of all mixtures exceeded the 30 MPa at 90 days of curing. …”
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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. …”
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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

“…On the other hand it was observed that 66 ofthem, 21.4% referred to have active sexual practice. …”
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Ecología trófica y evaluación del hábitat de Ovis canadensis mexicana, Ammotragus lervia y Odocoileus virginianus texanus en Coahuila, México por Gastelum Mendoza, Fernando Isaac

“…This was carried out at the Wildlife Conservation Management Unit Rancho San Juan, municipality of Monclova, Coahuila, Mexico in the period October 2018 - August 2019. …”
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Ecología trófica y evaluación del hábitat de Ovis canadensis mexicana, Ammotragus lervia y Odocoileus virginianus texanus en Coahuila, México por Gastelum Mendoza, Fernando Isaac

“…This was carried out at the Wildlife Conservation Management Unit Rancho San Juan, municipality of Monclova, Coahuila, Mexico in the period October 2018 - August 2019. …”
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Respuesta a un programa de salud en adolescentes con obesidad en base al genotipo y su relación con marcadores metabólico-inflamatorios. por Díaz Hirashi, Zyanya Karina

“…Subjects with the FTO TA genotype maintained or increased their BMI in response to the health program compared with the group FTO TT in which a decrease in BMI was observed. Individuals with the favorable genotype LEPR AA showed an improvement in response to the program by reducing their BMI, insulin and glucose levels. …”
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Estudio de los principales mecanismos de fosilización en rocas de la formación cupido, barremiano-aptiano del noreste de México. por Gómez Mancha, Yesica Edith

“…In certain cases and as a highly-localized process, permineralized silicification also was observed only in some fossil exemplars. Sixteen microfacial associations were identified, most of them within the FZ7, FZ8 y FZ6 from Wilson standard model. …”
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Niveles plasmáticos de adiponectina e interleucina-1beta y su asociación con marcadores antropométricos, bioquímicos y clínicos en mujeres adultas mexicanas con obesidad y diabetes... por Cruz Sánchez, Jacob Jonatan

“…On the other hand, no significant correlation was observed between circulating levels of adiponectin and IL-1β. …”
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Evaluación antibacteriana de especies vegetales de un área de la Sierra Madre Oriental en Santiago, Nuevo León, México. por Villalón Rodríguez, Edmundo

“…ABSTRACT Globally, public health problem that has been observed is bacterial resistance to antibiotics, mainly due to the irrational use thereof; so you should apply specific medical actions aimed at promoting healthy lifestyles and preventing disease using natural means or traditional healing applied in perfect harmony with our present technological medicine. …”
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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

“…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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Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional. por González Yáñez, Ma. Guadalupe Ernestina

“…As a result, in the erythrocytes' lipid peroxidation, for TBARS/MDA, was observed that the A and M extracts had a median above the established value (normal value). …”
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Biología de la latencia en semillas de chile piquín Capsicum annuum var. glabriusculum (Dunal) Heiser & Pickersgill. El papel de las fitohormonas. por López Valdez, Alma Paula

“…The results we got through the use of 3 types of bioassays (germination, phytohormone content and cell cycle) show that it is at 9 months of storage when the seed performs better at germination, this result could be verified with the data gotten with the use of HPLC because it was at this age when we observed a higher amount of gibberellins, auxins and kinetine and the flow cytometer analysis showed that at 9 months of age the seed shows higher cell division, these results let us conclude that at 9 months of age the seed has reached physiological maturity, reflected on the high content of phytohormones that promote germinationand the process of cell división that is very active at this age, therefore we suggest that at 9 months of seed storage is the ideal age to cultivate the seed and get higher percentage of germination.…”
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Aislamiento e identificación de compuestos de Parthenium incanum y Nothoscordum bivalve con actividad biológica. por Hernández Marín, David Alejandro

“…For lethality by Artemia salina, it was observed that the extracts presented an LD50 of between 380 and 1882 ppm. …”
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Evaluación de la expresión diferencial de citocinas proinflamatorias en un modelo murino de infección por distintos serotipos de Streptococcus agalactiae por Estupiñan Jiménez, José Roberto

“…A significant difference (p = 0.0349) was observed in total IgG levels after infection with different serotypes.Serotypes III and V showed a decrease in total IgG, while Ib, II and IV showed no variation with respect to the control group. …”
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Mecanismos de resistencia y perfil de expresion de genes involucrados en la resistencia a la deltametrina en poblaciones de Aedes aegypti (L.) (Diptera: Culicidae) en México por Contreras Perera, Yamili Jazmin

“…The frequency of L410 increased from 1.18 to 2.63 for V1016 an increase was observed between 1.19 and 2.79 times, and C1534 was fixed in all strains after deltamethrin selection. …”
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