Resultados de búsqueda - ((onca OR ((roncal OR roncallo) OR (ronchas OR rochas))) OR find)

  1. 81
  2. 82
  3. 83
  4. 84

    The Current Status of the Distribution Range of the Western Pine Beetle, Dendroctonus brevicomis (Curculionidae: Scolytinae) in Northern Mexico por Valerio Mendoza, O., Armendáriz Toledano, Francisco, Cuéllar Rodríguez, Luis Gerardo, Negrón, José F., Zúñiga, G.

    Publicado 2017
    “…These records extend the known distribution range of D. brevicomis to Durango and Tamaulipas states in northern Mexico. Furthermore, we find high geographic variation in size and shape of the seminal rod, with conspicous differences among individuals from different geographical regions, namely west and east of the Great Basin and between mountain systems in Mexico. …”
    Enlace del recurso
    Artículo
  5. 85

    System identification applied to a single area electric power system under frequency response por Barrios Gómez, José Ángel, Gonzalez Longatt, Francisco, Claudio, Gianfranco

    Publicado 2021
    “…This research paper proposes a methodology to apply identification methods to find a simplified model of three different governors in a single area electric power system (SAEPS). …”
    Enlace del recurso
    Artículo
  6. 86

    Labor supply response to income taxation in Mexico por Valero Gil, Jorge Noel, Tijerina Guajardo, José A.

    Publicado 2006
    “…Special attention is given to the sample, in order to control the problem of the high level of tax evasion in Mexico in our estimation. We find evidence that hours of work diminish when marginal income tax rates increase.…”
    Enlace del recurso
    Artículo
  7. 87
  8. 88
  9. 89

    Estudio y clasificación de los riesgos legales de la innovación financiera (Study and classification of legal risks in finance innovation) por Ceballos, D., Miró, M.

    Publicado 2008
    “…Our aim is to present a taxonomy in six categories of legal risks that we find associated to a financial innovation. These categories depend on the state and evolution of regulation (a posteriori reaction and guide for self-regulation) and on the types of innovation (system, process and product).…”
    Enlace del recurso
    Artículo
  10. 90

    FeS₂/ZnO core/shell nanowires: structural, optical and electrochemical properties. por Retana Betancourt, María Fernanda

    Publicado 2016
    “…Altough, many efforts have been done in order to find the characteristics and properties that allow the subsequent production and commercialization, hybrid solar cells represent an interesting option for this purpose. …”
    Enlace del recurso
    Tesis
  11. 91
  12. 92

    FeS₂/ZnO core/shell nanowires: structural, optical and electrochemical properties. por Retana Betancourt, María Fernanda

    Publicado 2016
    “…Altough, many efforts have been done in order to find the characteristics and properties that allow the subsequent production and commercialization, hybrid solar cells represent an interesting option for this purpose. …”
    Enlace del recurso
    Tesis
  13. 93
  14. 94
  15. 95
  16. 96
  17. 97

    Reducción y control de costos en empresa de manufactura con Seis Sigma (Reduction and control of costs in manufacturing company with Six Sigma) por Garza Villegas, Juan Baldemar, Abrego Traslaviña, Ramiro Alfonso

    Publicado 2015
    “…Abstract: This case study indicates how the statistics and engineering analysis Six Sigma lead us to find the root-cause operational solutions, resulting on improvement in quality and control of our processes. …”
    Enlace del recurso
    Artículo
  18. 98

    Antiprotozoal activity against entamoeba histolytica of plants used in Northeast Mexican traditional medicine. Bioactive compounds from lippia graveolens and ruta chalepensis por Quintanilla Licea, Ramiro, Mata Cárdenas, Benito David, Vargas Villarreal, Javier, Bazaldúa Rodríguez, Aldo Fabio, Kavimngeles Hernández, Isvar, Garza González, Jesús Norberto, Hernández García, Magda Elizabeth

    Publicado 2014
    “…Because of the side-effects and the resistance that pathogenic protozoa build against the standard antiparasitic drugs, e.g., metronidazole, much recent attention has been paid to plants used in traditional medicine around the world in order to find new antiprotozoal agents. We collected 32 plants used in Northeast Mexican traditional medicine and the methanolic extracts of these species were screened for antiprotozoal activity against E. histolytica trophozoites using in vitro tests. …”
    Enlace del recurso
    Artículo
  19. 99

    An exact algorithm to solve a cloud service bilevel problem. por López Vear, Lilian

    Publicado 2018
    “…Operational Research is also evolving, and day by day, finding better ways to approach an optimal solution for each proposed problem. …”
    Enlace del recurso
    Tesis
  20. 100

    Corrosion Behavior of Galvanized Steel Embedded in Concrete Exposed to Soil Type MH Contaminated With Chlorides por Baltazar Zamora, Miguel Ángel, Mendoza Rangel, José Manuel, Croche, René, Gaona Tiburcio, Citlalli, López, Luis, Olguín, Francisco, Almeraya Calderón, Facundo

    Publicado 2019
    “…The behavior of corrosion in reinforced concrete, buried in a soil type silt of higher plastic (MH), the present study represents the conditions of exposure that can find the foundations of infrastructure such as bridges, buildings, pavements, when in contact with a soil that could contain aggressive agents like chlorides and sulfates. …”
    Enlace del recurso
    Artículo

Herramientas de búsqueda: