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  1. 461
  2. 462
  3. 463

    Demanda de electricidad residencial: Una perspectiva de regresión cuantílica por Cárdenas Ovalle, Ricardo Arturo

    Publicado 2020
    “…The elasticity income of the demand was found to be inelastic through the consumption deciles, with a range of [0.25, 0.28], while the elasticity price and cross-price of the demand turned out to be elastic with ranges of [-1.93, -1.42] and [-1.81, -1.04], respectively. It was also observed that households equipped with air conditioning consume on average between 49 % and 69 % more than the rest of households.…”
    Enlace del recurso
    Artículo
  4. 464
  5. 465
  6. 466

    A new species of Trachymyrmex (Hymenoptera, Formicidae) fungus-growing ant from the Sierra Madre Oriental of northeastern Mexico por Sánchez Peña, Sergio R., Chacón Cardosa, Manuela Citlali, Canales del Castillo, Ricardo, Ward, Lauren, Reséndez Pérez, Diana

    Publicado 2017
    “…This species nests under and between large boulders and rocks. It has not been observed on alluvial or better developed, deeper soils, and it is absent from sites with human activity (urban, disturbed, and landscaped areas). …”
    Enlace del recurso
    Artículo
  7. 467

    Powerful Communication Style on Twitter: Effects on Credibility and Civic Participation por Alvídrez Villegas, José Salvador, Franco Rodríguez, Oziel

    Publicado 2016
    “…The results showed that «male» and «female» versions of the NGO head were perceived as more credible when they used a powerful as opposed to a powerless linguistic style. This effect was observed irrespective of the evaluator’s gender. Moreover, the test for indirect effects suggested that credibility mediated the relationship between a powerful style and the likelihood of engaging users to participate in the NGO’s agenda. …”
    Enlace del recurso
    Artículo
  8. 468
  9. 469

    Efecto de tratamientos silvícolas en la diversidad estructural de bosques templados en Durango, México. por Silva González, Edgar

    Publicado 2018
    “…According to the applied silvicultural treatments, it can be observed that there are small changes in some species with a high value index of importance. …”
    Enlace del recurso
    Tesis
  10. 470

    Mathematical formulations and optimization algorithms for solving rich vehicle routing problems. por Palomo Martínez, Pamela Jocelyn

    Publicado 2018
    “…Additionally, we provide guidelines for the application of the heuristic when different characteristics of the instances are observed. • The design and implementation of a multi-start adaptive large neighborhood search to solve a selective delivery schedule problem. • The experimental comparison among different formulations for an OP with mandatory nodes and conflicts.…”
    Enlace del recurso
    Tesis
  11. 471
  12. 472

    The esperanza window trap reduces the human biting rate of Simulium ochraceum s.l. in formerly onchocerciasis endemic foci in Southern Mexico por Rodríguez Pérez, Mario Alberto, Garza Hernandez, Javier Alfonso, Salinas Carmona, Mario César, Fernández Salas, Ildefonso, Reyes Villanueva, Filiberto, Real Najarro, Olga, Cupp, Eddie W., Unnasch, Thomas R.

    Publicado 2017
    “…When the EWTs were present, there was a significant reduction in the human biting rate at both the household and school locations at collection sites, with a greater effect observed in the schools. Conclusions/Significance These results indicate that the EWTs not only have potential as a black fly monitoring tool but may be used for reducing personal exposure to fly bites in Mesoamerica. …”
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    Artículo
  13. 473
  14. 474

    A new species of Trachymyrmex (Hymenoptera, Formicidae) fungus-growing ant from the Sierra Madre Oriental of northeastern Mexico por Sánchez Peña, Sergio R., Chacón Cardosa, Manuela Citlali, Canales del Castillo, Ricardo, Ward, Lauren, Reséndez Pérez, Diana

    Publicado 2017
    “…This species nests under and between large boulders and rocks. It has not been observed on alluvial or better developed, deeper soils, and it is absent from sites with human activity (urban, disturbed, and landscaped areas). …”
    Enlace del recurso
    Artículo
  15. 475

    Comparación de la resistencia aeróbica entre jóvenes futbolistas mexicanos de una escuela de élite y no élite por Ródenas Cuenca, Luis Tomás, Pérez Cano, Roque, Medina Villanueva, Samantha, Vanegas Farfano, Minerva

    Publicado 2018
    “…In the final tests we observed an improvement of 0.75 ± 0.61 km/h-1 in elite players and in non-elite players an improvement of 0.49 ± 1.08 km/h-1 , which shows was very significant for elite players (p < .05). …”
    Enlace del recurso
    Artículo
  16. 476

    Influencia de la alimentación sobre la reproducción y crecimiento del acocil regio (Procambarus regiomontanus), especie en peligro de extinción por Montemayor Leal, Jesús, Mendoza Alfaro, Roberto Eduardo, Aguilera González, Carlos Javier, Rodríguez Almaraz, Gabino Adrián

    Publicado 2010
    “…A growth bioassay in aquariums was carried out as well in which different foods were compared. It was observed that the organisms fed with squid and beef liver (animal protein) presented the major number of egg layings. …”
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    Artículo
  17. 477
  18. 478
  19. 479

    Characterization of xylem water potential in ten native plants of north-eastern Mexico por González Rodríguez, Humberto, Cantú Silva, Israel, Ramírez Lozano, Roque Gonzalo, Gómez Meza, Marco Vinicio, Uvalle Sauceda, José Isidro, Maiti, Ratikanta

    Publicado 2010
    “…Under drought conditions, P. laevigata, A. rigidula and C. texana achieved higher Ψ at pre-dawn with values of -2.72, -2.78 and -3.42 MPa, respectively, while minimum value of -6.82 MPa was observed in Z. fagara. Similarly, higher Ψ at mid-day was registered in C. texana, B. celastrina and P. laevigata with values around -4.15 MPa, while lower values (<-7.0 MPa) were acquired by L. macropoda, K. humboldtiana and Z. fagara. …”
    Enlace del recurso
    Artículo
  20. 480

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