Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Carlos Ríos Martínez"'
Autor:
José Luis Pinedo-Vega, Ignacio Dávila-Rangel, Fernando Mireles-García, María G. Valdez-Arteaga, Fidel E. Flores-Ocampo, Carlos Ríos-Martínez
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 327:1259-1265
This paper presents the assessment of the 137Cs concentrations in the soil of the municipality of Guadalupe, Zacatecas, Mexico, recorded during two sampling periods, in April 2008 and September 2011. The main objective of this work is to present refe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5aa94fc69d08ed50631eb0113700379
https://doi.org/10.1007/s10967-021-07595-1
https://doi.org/10.1007/s10967-021-07595-1
Autor:
Carlos Ríos Martínez, J. Ignacio Dávila Rangel, José Luis Pinedo Vega, Fernando Mireles García, Mario Molina Almaraz
Publikováno v:
Atmósfera. 31:189-197
This work presents an assessment of the global and hemispheric total ozone mass and its interannual variations, using the total number of daily satellite measurements from the Total Ozone Mapping Spectrometer (TOMS) version 8 and Ozone Monitoring Ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25e4c95dfb7ffd76ff45030bb4e0da44
https://doi.org/10.20937/atm.2018.31.03.01
https://doi.org/10.20937/atm.2018.31.03.01
Autor:
Carlos Ríos-Martínez, Eduardo Manzanares-Acuña, Valentín Badillo-Almaraz, José Luis Pinedo-Vega, David Jacobo Navarro-Solís, J. Ignacio Dávila-Rangel, Sonia Azucena Saucedo-Anaya, Fernando Mireles-García
Publikováno v:
Atmospheric and Climate Sciences. :540-553
In this paper, we present an analysis of attenuation for UV-C radiation () as a function of the altitude z () by calculating the interaction ratio between the UV-C radiation and the molecular species susceptible of interact with UV-C radiation. The R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fad01b1391bc696a827f35f74723d7
https://doi.org/10.4236/acs.2017.74039
https://doi.org/10.4236/acs.2017.74039
Autor:
José Luis Pinedo-Vega, J. Ignacio Dávila-Rangel, Carlos Ríos-Martínez, Fernando Mireles-García, Mario Molina-Almaraz
Publikováno v:
Atmospheric and Climate Sciences. :247-255
Daily Total Column Ozone (TCO) measurements compiled from Total Ozone Mapping Spectrometer (TOMS) and Ozone Monitoring Instruments (OMI) were used to analyze the global and hemispherical TCO interannual variations. Two periods of TCO measurements wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25a7680266237edf62021a8218df3dd7
https://doi.org/10.4236/acs.2017.73017
https://doi.org/10.4236/acs.2017.73017
Autor:
Fernando Mireles-García, Carlos Ríos-Martínez, José Luis Pinedo-Vega, Mirna Talamantes-Carlos, Valentín Badillo-Almaraz, J. I. Dávila-Rangel
Publikováno v:
Asian Journal of Physical and Chemical Sciences. 1:1-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ce587fe656bc49cb4e0b02e18adc88
https://doi.org/10.9734/ajopacs/2016/31266
https://doi.org/10.9734/ajopacs/2016/31266
Autor:
Jorge Flores Valdés, Francisco Sepúlveda Martínez, María Ester Brandan, Horacio García Fernández, Juan Lartigue G., Richard Rodes, Carlos Ríos Martínez
Publikováno v:
Educación Química. 1:58
Niels Bohr comentó en alguna ocasión que la meta de la ciencianoesalcanzarlaverdaduniversal,unametaque el orden natural del mundo, en todo caso, hace inasequi- ble. Por el contrario, Bohr pensaba que la meta 2: ' 5 ciencia es "la eliminación gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a49c27ca0622ae742d52a297bef9637b
https://doi.org/10.22201/fq.18708404e.1990.2.67012
https://doi.org/10.22201/fq.18708404e.1990.2.67012
Autor:
Kenan Unlu, Carlos Ríos-Martínez
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 265:329-338
The PGAA applications can be enhanced by using subthermal neutrons, cold neutrons at university research reactors. Only two cold neutron beam facilities were developed at the U.S. university research reactors, namely at Cornell University and the Uni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94cb6ede12d193058b34638479c7a8d8
https://doi.org/10.1007/s10967-005-0829-z
https://doi.org/10.1007/s10967-005-0829-z
Autor:
José Luis, Pinedo-Vega, Rosalba, Castañeda-López, J Ignacio, Dávila-Rangel, Fernando, Mireles-García, Carlos, Ríos-Martínez, Adrián, López-Saucedo
Publikováno v:
Revista medica del Instituto Mexicano del Seguro Social. 52(3)
Skin cancer is the most frequent cancer related to ultraviolet radiation. The aim was to estimate the incidence of skin cancer type, melanoma and non-melanoma in Zacatecas, Mexico.An epidemiological study was carried out during the period from 2008 t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fe3245078f559f2b9ce34aa9f0f8b0f0
https://pubmed.ncbi.nlm.nih.gov/24878087
https://pubmed.ncbi.nlm.nih.gov/24878087
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 234:119-124
The University of Texas cold-neutron prompt gamma-activation analysis (PGAA) facility is operational at the 1-MW UT TRIGA research reactor. The UT-PGAA facility utilizes a guided cold neutron beam produced by the Texas Cold Neutron Source. The cold n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af2c1147b5994947c173ddc958c58bfc
https://doi.org/10.1007/bf02389758
https://doi.org/10.1007/bf02389758
Publikováno v:
Applied Radiation and Isotopes. 48:1343-1348
A cold-neutron prompt gamma activation analysis (PGAA) system is operational at the University of Texas (UT) 1 MW TRIGA research reactor. A 6 m long curved neutron guide followed by an 80 cm long converging (focusing) neutron guide transports cold ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5c29cb2934cf62d00a9e5aade7d8a67
https://doi.org/10.1016/s0969-8043(97)00129-2
https://doi.org/10.1016/s0969-8043(97)00129-2