Now showing items 1-5 of 5

    • Dynamical Localization of the Hofstadter Spectra 

      Rivera, P. H.; Schulz, P. A. (Brazilian Journal of Physics, 2010-10-07)
      Recent results on magnetoresistance in a two dimensional electron gas (2DEG) under crossed magnetic and microwave fields show a new class of oscillations, suggesting a new kind of zero-resistance states. We consider the ...
    • Quantifying energy dissipation by grazing animals in harsh environments 

      Cañas C., Raúl; Quiroz, Roberto A.; León-Velarde, Carlos; Posadas, Adolfo; Osorio, Javier (Journal of Theoretical Biology, 2010-10-13)
      Grazing systems in harsh environments are common throughout the world, and animal production is the mainstay of the livelihoods of many resource-poor farmers. The energy cost of the various activities involved in the process ...
    • Radiation-induced zero-resistance states: Possible dressed electronic structure effects 

      Rivera, P.H.; Schulz, P.A. (Physical Review B, 2010-10-15)
      Recent results on magnetoresistance in a two-dimensional electron gas under crossed magnetic and microwave fields show a new class of oscillations, suggesting a new kind of zero-resistance states. We consider the problem ...
    • Multifractal Characterization Of Soil Pore Systems 

      Posadas, Adolfo N. D.; Giménez, Daniel.; Quiroz, Roberto. (Soil Science Society of America Journal, 2010-10-19)
      Spatial arrangement of soil pores determines soil structure and is important to model soil processes. Geometric properties of individual pores can be estimated from thin sections, but there is no satisfactory method to ...
    • V Band Photometry of the SN 2003gf Supernova Utilizing the 2MASS Catalog. 

      Carlos Reyes, R.; Ferrero, G.; Navarro, F. A. R.; Meléndez, J. (UNAM, Instituto de Astronomía., 2014-09-08)
      Hemos obtenido varias imágenes de la supernova SN 2003gf en el Observatorio de Maranganí (departamento de Cusco, Perú), en la noche del 3 al 4 de julio del 2003, a partir de lo cual hemos estimado su brillo en la banda V, ...