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  1. 1221
  2. 1222
  3. 1223

    Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México by García de la Peña, María Cristina

    Published 2006
    “…Associations described here could help to develop a future conservation and management program for these sand dunes where the endemic lizard U. exsul and other species remain protected.…”
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    Tesis
  4. 1224

    Organización ecológica de un gremio de saurios en las dunas de arena de Viesca, Coahuila, México by García de la Peña, María Cristina

    Published 2006
    “…Associations described here could help to develop a future conservation and management program for these sand dunes where the endemic lizard U. exsul and other species remain protected.…”
    Get full text
    Tesis
  5. 1225
  6. 1226
  7. 1227

    Mediated and Discursive Readings of Argentine, American and Mexican Female Academics in the Coverage of Female Presidential Candidates by Alvarez Monsiváis, Edrei

    Published 2022
    “…In the present study, ten focused interviews were conducted where female university professors from Argentina, the United States and Mexico read news articles in newspapers about Cristina Fernández, Hillary Clinton and Margarita Zavala, respectively. …”
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    Article
  8. 1228

    Representaciones de lo abyecto en La hora de la estrella de Clarice Lispector by Cardona Mora, Joseph Amauri

    Published 2022
    “…En este artículo se aborda a Macabéa, personaje principal de la novela La hora de la estrella de la autora brasileña Clarice Lispector, a partir de la teoría psicoanalítica de Julia Kristeva postulada principalmente dentro de su obra: Poderes de la perversión: ensayo sobre Louis-Ferdinand Céline, donde expone la idea de lo abyecto como objeto de análisis literario por sus representaciones dentro de la literatura contemporánea. …”
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    Article
  9. 1229

    The effect of sonication on the photoluminescence property of carbon quantum dots synthesized by hydrothermal route by Ochoa, D., Guzmán Torres, J., Cervantes, E. M., Cavazos, J. L., Gómez, I.

    Published 2024
    “…Other characterizations were carried out to confirm the results obtained in PL, where the average particle size was analyzed by SEM, particle sizes ranging from 5 to 11 nm were observed, with an average size of 7.5 nm and to confirm the carbonaceous material, UV-Vis was performed showing a resolved UV absorption band around 340 nm.…”
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    Article
  10. 1230

    Síntesis y caracterización de materiales nanoestructurados de Ni y Mo depositados sobre bentonita by Escobar, Beatriz, lbarra, Sara, Reyes, Adriana, Verde, Ysmael, Barbosa, Romeli, Valenzuela, Ana, Melo , José

    Published 2014
    “…The anchoring of Ni and Mo nanoparticles on the bentonite surface was carried out by a thermal process in a tubular furnace adapted with a quartz tube, where samples were annealed at 400ºC under nitrogen atmosphere for 30 min with a flow rate of 50 ml min-1. …”
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    Article
  11. 1231

    Synthesis and physicochemical characterization of photo crosslinked hydrogels of alginate/gelatin and a-tocopherol nanocapsules for their potential use as biomaterials by Palacios Santos, José Ernesto

    Published 2019
    “…Based on what previously explained the question was raised: Will hydrogels made with biopolymers and loaded with nanoencapsulated a-tocopherol promotes a faster and more effective cell proliferation response? During this investigation, the synthesis of the hydrogels was made by photo crosslink and their physicochemical characteristics were analyzed by gravimetric, spectrophotometric and rheological techniques, while the nanocapsules were formed using nanoprecipitation method and their physicochemical characteristics were also analyzed. …”
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    Tesis
  12. 1232

    Synthesis and physicochemical characterization of photo crosslinked hydrogels of alginate/gelatin and a-tocopherol nanocapsules for their potential use as biomaterials by Palacios Santos, José Ernesto

    Published 2019
    “…Based on what previously explained the question was raised: Will hydrogels made with biopolymers and loaded with nanoencapsulated a-tocopherol promotes a faster and more effective cell proliferation response? During this investigation, the synthesis of the hydrogels was made by photo crosslink and their physicochemical characteristics were analyzed by gravimetric, spectrophotometric and rheological techniques, while the nanocapsules were formed using nanoprecipitation method and their physicochemical characteristics were also analyzed. …”
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    Tesis
  13. 1233

    Petrological, geochemical (major, trace, and rare earth elements), and U–Pb zircon data of the Tamatán Group, NE Mexico by Casas Peña, Juan Moisés, Ramírez Fernández, Juan Alonso, Velasco Tapia, Fernando, Alemán Gallardo, Eduardo Alejandro, Augustsson, Carita, Weber, Bodo, Frei, Dirk, Jenchen, Uwe

    Published 2021
    “…From samples of the Paleozoic Tamatán Group (Huizachal–Peregrina Anticlinorium, Tamaulipas, Mexico), petrographic (qualitative and modal) and geochemical analyses (major, trace, and rare earth elements) were conducted. The first U–Pb geochronological data on detrital zircons of the Tamatán Group were generated using four samples. …”
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    Article
  14. 1234

    Del surco a la mesa. El Programa Nacional de Alimentación (PRONAL): crisis y contradicción política en la producción y consumo de alimentos, 1983-1988 by Pedroza Ortega, Luis Ozmar

    Published 2023
    “…Además, el artículo destaca que muchos de los esfuerzos realizados por el gobierno de Miguel de la Madrid sólo sirvieron como mero discurso a favor de la soberanía alimentaria y la nutrición, mientras que no significaron una verdadera voluntad política por hacer cambios estructurales que beneficiaran a la población en cuanto regularan el acceso a los alimentos. …”
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    Article
  15. 1235

    Nivel de actividad física, equilibrio energético y exceso de peso en jóvenes universitarios = Physical activity level, energy balance and excess weight in university students by Gómez Infante, Eduardo Alberto, Ceballos Gurrola, Oswaldo, Enríquez Reyna, María Cristina

    Published 2018
    “…El nivel de actividad se asoció de forma inversa con el equilibrio energético y la grasa corporal. Abstract: he association between nutrition, physical activity and excess weight have been studied as determinants of overweight and chronic diseases during adulthood. …”
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    Article
  16. 1236
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  18. 1238

    Gerrhonotus parvus Knight & Scudday, 1985 (Squamata: Anguidae): New range extension and clutch size in the state of Nuevo León, Mexico by Banda Leal, Javier, Lazcano Villarreal, David, Nevárez de los Reyes, Manuel, Barriga Vallejo, Carlos

    Published 2014
    “…This species was known previously from only three localities in the state: the municipalitiy of Galeana; the type locality, Los Rayones, where only one specimen was registered; and San Isidro Canyon in Santiago, which previously was the northernmost locality and where the largest number of specimens have been observed and collected. …”
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    Article
  19. 1239
  20. 1240

    Study of process parameters on aluminium foam formation in the al-6Si-3Mg ALLOY by Juárez Hernández, Arturo, Benavides Treviño, R., Barceinas Sánchez, José Dolores Oscar, Hernández Rodríguez, Marco Antonio Loudovic, Almaguer, R.

    Published 2014
    “…An experimental design was proposed, in which the contents of SiC particles were 0, 10, 30 and 50 wt %, and the overheating was deĀ ned as ΔT= TF - TL , where TL is the liquidus temperature and was determined by the cooling curve method and the foaming temperatures were selected as TF at 630, 610, 580 and 570 oC. …”
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    Article

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