Vol. 25 No. 1 (2012)

Research Papers

• Characterization and application of films based on gelatin-carboxymethylcellulose for the preservation of guava fruit

  M. A. Aguilar Méndez, E. San Martín Martínez, N. L. Espinoza Herrera, M. Sánchez Flores, A. Cruz Orea, M. E. Ramírez Ortíz

  1-7

  • PDF (Spanish)

• FTIR applied during the osmotic dehydration of mango Ataulfo (Mangifera indica L.)

  M. E. Rosas Mendoza, J. L. Fernández Muñoz

  8-13

  • PDF (Spanish)

• Study of the tribological behavior in a nodular foundry by techniques of morphological processing of images

  A. M. Herrera Navarro, H. Peregrina Barreto, F. Manriquez Guerrero, I. R. Terol Villalobos, L. A. Morales Hernández

  14-20

  • PDF (Spanish)

• Analysis of the effect of poly[bis(HEMA)-phosphazene] and poly[(HEMA-g-PLA)phosphazene] on the photopolymerization contraction of Bis-GMA:TEGDMA

  E. C. Martínez Ceballos, R. Vera Graziano, G. Martínez Barrera, O. Olea Mejía

  21-25

  • PDF (Spanish)

• Comparison of methodologies based on polarization curves and potentiostatic anodization in the production of TiO2 nanostructures at low potential

  M. O. Concha Guzmán, C. Cuevas Arteaga, M. E. Rincón González

  26-30

  • PDF (Spanish)

• Silver nanoparticles biosynthesized using Opuntia ficus aqueous extract

  L. E. Silva de Hoyos, V. Sánchez Mendieta, A. Rico Moctezuma, A. R. Vilchis Nestor, M. A. Camacho López, M. Avalos Borja

  31-35

  • PDF

• Design and simulation of an automatic control gain circuit for sensor systems

  D. Moro Frías, M. T. Sanz Pascual, A. Díaz Sánchez, C. A. de la Cruz Blas, B. Calvo

  36-42

  • PDF (Spanish)

• Compounds of chitosan/Ag nanoparticles: conductivity and relaxation mechanisms and their relation with their macroscopic properties

  J. Betzabe González Campos, E. del Río Rosa, E. Prokhorov, J. G. Luna Bárcenas

  43-48

  • PDF (Spanish)

• Surface modification of poly(tetrafluorethylene) magnetic stirring bars with plasma of hexamethyldisiloxane and its applications in the stir bar sorptive extraction technique

  R. Baeza Marrufo, P. Acereto Escoffié, C. Carrera Figueiras, D. Muñoz Rodríguez, A. Ávila Ortega, J. A. López Barrera, J. Morales Corona, R. Olayo González

  49-55

  • PDF

• Synthesis of titanium oxide nanoparticles by plasma

  F. González Salgado, M. G. Olayo, G. J. Cruz, L. M. Gómez, E. Ordoñez, G. García Rosales

  56-59

  • PDF

• Measuring technique for transmittance of dielectric layers in the radio frequency range

  N. Bautista Elivar, E. G. Pérez Pérez, J. Carbajal Pacheco

  60-65

  • PDF (Spanish)