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Browsing Vol. 7 No. 2 (2020): Special Issue by Title

Browsing Vol. 7 No. 2 (2020): Special Issue by Title

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  • Analysis of DDM into Gamma Radiation 
    Arellano-Celiz, C.; Avilez-Lopez, A.; Barradas-Guevara, J. E.; Felix-Beltran, O.; Gonzalez-Canales, F. (2020-02-28)
    We are interested in the purpose of a dipolar fermionic particle as a viable candidate of Dark Matter (DDM). Then, we study the annihilation of dark matter into photons, considering it as a neutral particle with non-vanishing ...
  • Analysis of Indoor Radon Distribution Within a Room By Means of Computational Fluid Dynamics (CFD) Simulation 
    Flores, A. Lima; Palomino-Merino, R.; Castano, V. M.; Espinosa, G. (Chitkara University Publications, 2020-02-28)
    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 ...
  • Analysis of the Radon-222 Concentration and Physical-chemical Quality, in Drinking Water of Taxco, Guerrero 
    Ramirez, A. H.; Talavera, O.; Souto, S.; Golzarri, J. I.; Espinosa, G. (2020-02-28)
    n this work the determination of radon gas (222Rn) and the characterization of chemical elements in drinking water of the city Taxco was carried out. Ingesting or inhaling a small number of radionuclides, as well as water ...
  • Behavior of Poly-A onto Kaolin 
    Torres-Duque, Maria Guadalupe; Camargo-Raya, Claudia; Negron-Mendoza, Alicia; Ramos-Bernal, Sergio (2020-02-28)
    A combination of geochemical variables is necessary to explain the origin of life on Earth. Thus, in this work the sorption of Poly-A on a clay mineral (kaolinite) was studied to get an insight about the sorption capacity ...
  • Characterizing a Mini Gamma Detector 
    Marquez-Quintos, E.; Moreno-Barbosa, E.; Espinosa, J. E.; de Celis Alonso, Benito; Aranda, Margarita Amaro (2020-02-28)
    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 ...
  • A Data Mining Perspective of XRF Elemental Analysis from Pueblo People’s Pottery 
    Castro-Colin, M.; Ramirez-Homs, E.; Lopez, J. A. (2020-02-28)
    Hierarchical clustering was used to identify elemental signatures in artifacts attributed to the Pueblo peoples. The artifacts in this study are pottery samples found at different sites in the state of New Mexico, USA. ...
  • Development and Validation of an X-ray Imaging Detector for Digital Radiography at Low Resolution 
    Reyes, Abdiel Ramirez; Corral, Gerardo Herrera; Casanova, Elsa Ordonez; Mandujano, Hector Alejandro Trejo; Herrera, Uzziel Caldino (2020-02-28)
    Digital X-ray detectors are required in different sciences and applications, however many high quality devices are expensive although high-resolution images are not always required. We present an easy way to build a detector ...
  • Effect of Laser Radiation on Biomolecules 
    Prieto, E.; Hallado, L. X.; Guerrero, A.; Alvarez, I.; Cisneros, C. (2020-02-28)
    Time of flight laser photoionization has been used to study the response of some molecules of biological interest under laser radiation. One of the questions of great interest today is the effect of radiation on DNA and ...
  • Effects of Gamma Irradiation on Curcumin 
    Islas-Ortiz, E.; Reyes-Salas, E. O.; Negron-Mendoza, A.; Melendez-Lopez, A. L.; Reyes-Garcia, G.; Cruz-Castaneda, J. A.; Madrigal-Lagunas, E. (Chitkara University Publications, 2020-02-28)
    In this study, remnants concentrations of curcumin in Curcuma longa (organic turmeric powder) were determined after it was exposed to irradiation doses of 1, 2 and 3 kGy. Curcumin analysis was performed using the ...
  • Feasibility of Formation of Ge1-x-y Six Sny Layers With High Sn Concentration via Ion Implantation 
    Holliday, Randall L.; Young, Joshua M.; Singh, Satyabrata; McDaniel, Floyd D.; Rout, Bibhudutta (Chitkara University Publications, 2020-02-28)
    By increasing the Sn concentration in Ge1-ySny and Ge1-x-ySixSny systems, these materials can be tuned from indirect to direct bandgap along with increasing electronic and photonic properties. Efforts have been made to ...
  • A GEANT4 Study of a Gamma-ray Collimation Array 
    Lopez, J. A.; Romero Gonzalez, S. S.; Hernandez Rodriguez, O.; Holmes, J.; Alarcon, R. (2020-02-28)
    Proton beam therapy uses high-energy protons to destroy cancer cells which are still uncertain about where in the body they hit. A possible way to answer this question is to detect the gamma rays produced during the ...
  • Graft-Copolymerization of Acrylate Monomers onto Chitosan Induced by Gamma Radiation: Amphiphilic Polymers and Their Behavior at The Air-Water Interface 
    Caldera-Villalobos, M.; Leal-Acevedo, B.; Velazquez-Aguilar, V. M.; Carreon-Castro, M. D. P. (2020-02-28)
    Graft polymerization induced by ionizing radiation is a powerful tool in materials science to modifying the physical properties of polymers. Chitosan is a biocompatible, biodegradable, antibacterial, and highly hydrophilic ...
  • How do Uncertainties in Atomic Parameters Influence Theoretical Predictions of X-Ray Production Cross Sections By Proton Impact? 
    Miranda, J. (Chitkara University Publications, 2020-02-28)
    The emission of characteristic X-rays induced by proton impact is a phenomenon known since the first half of the 20th century. Its more widely known application is the analytical technique Particle Induced X-ray Emission ...
  • Measurement of Content of 226Ra in Drinking Water From Some States of Mexican Republic by Liquid Scintillation Method 
    Angeles, A.; Quintero, E.; Gaso, I.; Zepeda, C. P.; Palma, T.; Rojas, P. V. (2020-02-28)
    To assess the quality of drinking water in respect to the content of radioactivity, usually is carried out an screening program in the locations of interest, that program consist in pick representative samples of drinking ...
  • PADC-NTM Applied in 7Li+Pb at 31 MeV Reaction Products Study 
    Cinausero, M.; Sajo-Castelli, A. M.; Sajo-Bohus, L.; Palfalvi, J.; Espinosa, G. (Chitkara University Publications, 2020-02-28)
    Passive nuclear track methodology (NTM) is applied to study charged particles products of the reaction 7Li+Pb at ~ 31 MeV. It is a contribution to the 8pLP Project (LNL-INFN-Italy) in where we show an alternative approach ...
  • Preliminary Measurements of Be-10/Be-7 Ratio in Rainwater for Atmospheric Transport Analysis 
    de los Rios, K.; Mendez-Garcia, C.; Acosta, L.; Garcia-Martinez, R.; Martinez-Carrillo, M. A.; Ortiz, M. E. (2020-02-28)
    The meteoric cosmogenic beryllium has been used as an essential geophysical tracer in the analysis of atmospheric flows and erosion soils since 1960. The first measurements Be-7 and Be-10 concentrations in rainwater from ...
  • Radiation Induced Reactions of Succinic Acid in Aqueous Solution: An Agent-Based Model 
    Rivera, Ana Leonor; Ramos-Beltran, Sergio; Negron-Mendoza, Alicia (Chitkara University Publications, 2020-02-28)
    An approach to studying the formation of critical bio-organic compounds in the early Earth is to simulate in the laboratory possible processes that may occur in primitive scenarios. In this context, it can be studied the ...
  • Spectrophotometric Study of Polymeric DyesGels After a Gamma Irradiation Process for its Possible Use as a Radiation Dosimeter 
    Melendez-Lopez, A. L.; Garcia-Hurtado, M. F.; Cruz-Castaneda, J.; Negron-Mendoza, A.; Ramos-Bernal, S.; Heredia, A. (Chitkara University Publications, 2020-02-28)
    This work aims to evaluate a dosimetric system composed of green malachite supported in agarose. Previous work showed that solutions of green malachite irradiated at 1 to 40 kGy present a linear behavior. This system is a ...
  • Stability of Glycine in Saline Solutions Exposed to Ionizing Radiation 
    Cruz-Cruz, Laura Patricia; Negron-Mendoza, Alicia; Heredia-Barbero, Alejandro (Chitkara University Publications, 2020-02-28)
    The stability of biologically important molecules, such as amino acids, being subjected to highradiation fields is relevant for chemical evolution studies. Bodies of water were very important in the primitive Earth. In ...
  • Stability of Pyruvic Acid Adsorbed Onto Clays and Exposed to Ionizing Radiation: Relevance in Chemical Evolution 
    Acosta-Fernandez, R. C.; Heredia-Barbero, A.; Negron-Mendoza, A. (Chitkara University Publications, 2020-02-28)
    Chemical evolution studies focus on the synthesis and stability of organic molecules during various transformative physicochemical processes. Gaining insight into the possible mechanisms behind these processes requires the ...

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