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4341
Camarones penaeidos y carideos como bioindicadores de contaminación y su relación con variaciones en la fisicoquímica de los sedimentos en Laguna Madre, Tamaulipas, México
Publicado 2019“…We collected sediment samples to determine physicochemical parameters, including heavy metal and polycyclic aromatic hydrocarbons (PAHs) content, as well as the enrichment factor and the geoaccumulation index. From these analyses, only Pb and, in a greater magnitude, Zn showed notable sediment content and enrichment levels in the sampling station adjacent to deep zones of the lagoon (ZP), possibly due to a smaller grain size and greater presence of vegetation. …”
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4342
Study of the immunogenicity of the cell death induced by the activation of CD47 in tumor cells
Publicado 2019“…CD47 activation by peptides derived from the C-terminal domain of thrombospondin-1, such as PKHB1, induces regulated cell death (RCD) in different types of cancer cells. …”
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4343
Comparisons of the Root Mechanical Properties of three Native Mexican Tree Species for Soil Bioengineering Practices
Publicado 2017“…Study site and dates: Sierra Madre Oriental, Chipinque Ecological Park in Monterrey, Nuevo Leon. From middle of December 2014. Methods: Selection of species was made base on widespread distribution and predominance in degraded areas. …”
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4344
Foliar biomass production and litterfall pattern of five timber species in forest plantations of semi-arid lands of the northeastern Mexico
Publicado 2017“…Study site and years of study: The foliar biomass was evaluated seasonally, from the dry weight of a representative branch of each species. …”
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4345
Richness and trophic guilds of carnivorous mammals in ejido Nuevo Becal, Calakmul, Campeche, Mexico
Publicado 2017“…This study explored the species richness and composition of trophic guilds of the assemblage of the Order Carnivora in an area adjacent to Calakmul Biosphere Reserve, Mexico. From February 2014 to February 2015, 10 stations with camera traps were set within the sub-evergreen tropical forest near water bodies, roads and trails. …”
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4346
Ecology of phlebotomine sandflies and putative reservoir hosts of leishmaniasis in a border area in Northeastern Mexico: implications for the risk of transmission ofLeishmania mexi...
Publicado 2017“…A fraction of the caught sandflies was analyzed by PCR to detect Leishmania spp. Tissues from captured rodents were also screened for infection. …”
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4347
Procesamiento y estudio preliminar de un material compuesto de matriz AlSi₁₀Mg reforzado con nanopartículas de Ti mediante aleado mecánico.
Publicado 2020“…Once the tablets were obtained, the sintering process was continued at 60%, 70% and 80% of the melting temperature of the aluminum and then with the sanding of these (samples were also left in green), to carry out their subsequent characterization. The results obtained from the wear resistance made in the sintered samples show that with the 5N load there is a greater wear than with the 1N and 3N loads and that the grinding hours and the addition of the NPTsTi have a significant impact in the results. …”
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4348
Evaluación de la aplicación de insecticidas comerciales residuales, para el control de Aedes aegypti en Yucatán
Publicado 2019“…The results in the experimental dwellings show that there were no significant differences during the first three weeks of the study, that is, that the maximum number of dead mosquitoes was collected in each experimental house. However, it was from week three when there is a difference in which there was a reduction in the mortality of adults of Ae. aegypti which represents a loss of the effectiveness of the insecticide. …”
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4349
Inestabilidad cormosómica específica en neoplasia cervical evaluada mediante técnicas de citogenética molecular
Publicado 2017“…In 2011 was described a process called chromothripsis, which postulates that all rearrangements are generated from a single catastrophic event in the cell with the bonding of the fragments in areas of micro-homology, resulting in the formation of derivative chromosomes. …”
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4350
Actividad antimicrobiana de compuestos polifenólicos provenientes de extractos de cáscaras de nuez contra Salmonella sp aplicados en el proceso de comercialización de melón (Cucumi...
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4351
Estudio del mecanismo de muerte celular inducido por el IMMUNEPOTENT CRP en combinación con ciclofosfamida en células de cáncer de mama
Publicado 2020“…Current main proposes suggest the integration of immunotherapies in combined therapies in order to reduce the doses required for tumor eradication, to reduce adverse effects and to avoid treatment-resistance. From this perspective, IMMUNEPOTENT CRP (ICRP) is an immunotherapy that has proven synergic cytotoxicity in combination with cyclophosphamide (CYP), besides increasing quality of patient’s life during conventional chemotherapy. …”
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4352
Factores que determinan la asociación del insecto productor de grana fina (Dactylopius coccus Costa) (HOMOPTERA: DACTYLOPIIDAE) a diferentes especies de opuntia y nopalea
Publicado 2008“…In both cases, Liso Forrajero, Pabellón and Local varieties showed null infestation; in the other hand, Villanueva variety showed the best response according to the established evaluation parameters (number of insects, fresh weight and dry weight of insects). Data obtained from the physical and chemical analyses performed to the cladodes of the 15 cactus pear varieties were analyzed by the Stepwise selection variables option of the General Regression Model. …”
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4353
Aplicación de la inversión conjunta de datos sísmicos y de resistividad para la generación de imágenes de alta resolución en la caracterización hidrogeológica
Publicado 2008“…A degradation shale zone from the Mendez Formation, with thickness of 3 m, composed of sandy clay and shale ledges with velocities of 850 – 2000 m/s for Vp waves and resistivity of 50 – 80 ohm-m. …”
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4354
Evaluación de un protocolo de entrenamiento canino utilizando una línea celular b16f10 para la detección de melanoma en un modelo murino
Publicado 2020“…Therefore, these findings suggest that there are volatile compounds that are shared between the cells cultivated in the laboratory and the melanoma developed from the inoculation. The results of the tests with the biological samples of feces and urine showed a similar pattern, in the first test Cheeto obtained a sensitivity of 0% and 30% for feces and urine respectively and Coyota 0% and 25%. …”
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4355
Efecto de monensina sódica, aceites esenciales, taninos y nanopartículas de zinc como modificadores de la fermentación ruminal in vitro y sus propiedades reductoras de emisiones de...
Publicado 2020“…These non-nutritive additives were evaluated to determine their effect as rumen fermentation modifiers by measuring rumen pH, volatile fatty acids (VFA) production, total gas production and methane emissions. From these results, it can be highlighted that essential oils showed a similar behavior to monensin sodium, maintaining the rumen pH and showing similar values in VFA production, with the exception of acetic acid, which significant decrease, in addition to increasing total gas production. …”
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4356
Surveillance of adverse events in the treatment of drug-resistant tuberculosis: A global feasibility study
Publicado 2019“…AEs were prospectively collected ensuring potential attribution of the AE to a specific drug based on its known safety profile.A total of 309 cases were fully reported from 41 centres in 27 countries (65% males; 268 treated with bedaquiline, 20 with delamanid, and 21 with both drugs) out of an estimated 781 cases the participating countries had committed to report by the first quarter of 2019. …”
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4357
Transcultural analysis of the digital environment for managing learning in university students
Publicado 2024“…Objective: This study strategically focuses on the cross-cultural analysis of digital environments mediated by the use of ICT for learning management in students from the University of La Guajira - Colombia (Uniguajira) and the Autonomous University of Nuevo León - Mexico (UANL). …”
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4358
Efecto de la inclusión de moringa oleifera lam. En dietas de codorniz, sobre postura, utilización de energía, proteína metabolizable y calidad de huevo.
Publicado 2018“…The proportion of yolk (34.5%) and albumin (49.8%) were similar among treatments (P > 0.05). Eggs from T2 and T3 had higher a* and b* color parameter values (P < 0.001). …”
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4359
Estrategia para la implementación de la educación mediática en escuelas públicas del nivel básico del área metropolitana de Monterrey.
Publicado 2018“…A survey was used to collect information. From a population of 1,319 primary public schools in the metropolitan area, a sample of 298 schools was calculated in the fourth, fifth and sixth grades. …”
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4360
La satisfacción de clientes/deportistas y trabajadores en entidades deportivas como determinante de los servicios deportivos.
Publicado 2018“…Results: satisfactory indices were obtained within the exploratory and confirmatory factor analyzes, the values resulting from the reliability: Cronbach’s alpha, composite reliability and average variance extracted were acceptable for most if the factors except for the facility factor of the client/athlete survey that did not meet the recommended value, the correlation indexes, it is observed that all the factor of the poll of client/athlete survey as for the workers correlate positive and significantly among all the factors. …”
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