Zobrazeno 1 - 10
of 126
pro vyhledávání: '"R. Palomino-Merino"'
Autor:
Jose-Ignacio Golzarri, Victor M. Castaño, A. Lima Flores, R. Palomino-Merino, Guillermo Espinosa
Publikováno v:
Journal of Nuclear Physics, Material Sciences, Radiation and Applications. 8:109-114
The “measuring device” is one of the most reliable, efficient and economic indoor radon dosimeters that exist. This device was developed by the Proyecto de Aplicaciones de la Dosimetría (PAD) at the Physics Institute of UNAM (IF-UNAM) and consis
Autor:
E. Moreno-Barbosa, R. Agustín-Serrano, J. J. Gervacio-Arciniega, Jaime Erazo Espinosa, B. de Celis Alonso, Enrique Soto, R. Aceves Torres, J. De la Cruz, I. Pérez López, M. Conti del Castillo, R. Palomino-Merino, P. Trejo-García
Publikováno v:
Ceramics International. 46:26326-26334
In this work we synthetized seven samples of titania doped with nanoparticles of gadolinium oxide which, previously, were doped with europium at 2 mol%. The doped samples of titania were synthetized using the sol gel method and the nanoparticles of g
Autor:
J. E. Espinosa, Margarita Amaro Aranda, E. Marquez-Quintos, E. Moreno-Barbosa, R. Palomino Merino, Benito de Celis Alonso
Publikováno v:
Journal of Nuclear Physics, Material Sciences, Radiation and Applications. 7:159-163
There are several types of gamma radiation detectors, which have different characteristics depending on its use. We designed and instrumented a gamma detector for low energies of a small and portable size to obtain spectrum from radioactive sources a
Publikováno v:
Journal of Nuclear Physics, Material Sciences, Radiation and Applications. 7:89-95
Radon gas is recognized by international organizations such as the United States Environmental Protection Agency (US-EPA) as the main contributor of radiation environmental to which human beings are exposed. Therefore, the evaluation of indoor radon
Autor:
A, Lima-Flores, J N, Domínguez-Kondo, R, Palomino-Merino, E, Moreno-Barbosa, A C, Chavarría-Sánchez, J I, Golzarri, B, de Celis-Alonso, G, Espinosa, V M, Castaño
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 184
A computational simulation of alpha-particle expansion, emitted by
Publikováno v:
Journal of Solid State Chemistry. 315:123478
Autor:
Efraín Rubio-Rosas, G. Hernández-Téllez, M.A. Mora-Ramírez, G.E. Moreno-Morales, René Gutiérrez-Pérez, R. Palomino-Merino, O. Portillo-Moreno, Angel Mendoza
Publikováno v:
Optical Materials. 93:30-38
Four enantiopure imines in solid state with different functional groups added in the para-position of the aromatic ring in the chiral moiety were analysed. The molecular packing was investigated with the aim of correlating this fact with the surface
Autor:
O. Portillo-Moreno, J. Ramírez-Márquez, G.E. Moreno-Morales, M.A. Mora-Ramírez, Efraín Rubio-Rosas, G. Hernández-Téllez, René Gutiérrez-Pérez, R. Palomino-Merino
Publikováno v:
Optik. 185:331-338
The morphological, structural and optical properties of the new enantiopure (S)-(-)-1-[(1-phenyl)-N-(biphen-2-yl)methylidene]ethylamine in the solid state are reported. The molecular packing displayed a compact and dense three-dimensional arrangement
Autor:
René Gutiérrez-Pérez, R. Palomino-Merino, O. Portillo-Moreno, A. Cortes Santiago, Efraín Rubio-Rosas, G. Hernández-Téllez, C. Atzin-Macedo
Publikováno v:
Optik. 179:54-61
The structural, morphological and optical properties of an enantiopure Schiff base, namely [(S)-(+)-[(1-naphthyl)-N-(1-benzo[b]tiophen-2-yl)methylidene]ethylamine] (Bt-Naph) are reported. By using Scanning Electron Microscopy (SEM), tubular crystals
Publikováno v:
Instruments and Experimental Techniques. 62:93-100
An original design for an electrochemical chamber and the construction of a high-voltage AC generator for electrochemical etching (ECE) of nuclear tracks in CR-39 polycarbonates sheets are presented. The electrochemical chamber was designed and manuf