Now showing items 1-2 of 2

    • Increased fibroblast metabolic activity of collagen scaffolds via the addition of propolis nanoparticles 

      González Masís, Jeimmy; Cubero-Sesin, Jorge M.; Corrales Ureña, Yendry; González Camacho, Sara; Mora-Ugalde, Nohelia ; Baizán , Mónica ; Loaiza, Randall; Jose-Roberto, Vega-Baudrit; González Paz, Rodolfo (MDPI AG, 2020-07-13)
      Propolis natural extracts have been used since ancient times due to their antioxidant, anti-inflammatory, antiviral, and antimicrobial activities. In this study, we produced scaffolds of type I collagen, extracted from ...
    • The magnetic dispersion 

      Páez, Jorge; Semionova, Liudmila (Editorial de la Universidad Nacional, 1985-01-01)
      We present a study of the elastic scattering of an electron in a constant homogeneous magnetic field. The dependency of the cross section on the electron spin orientation is given. If the spin polarization is along or ...