Facultad de Ciencias Físicas y Matemáticas: Recent submissions

Now showing items 8161-8180 of 22295

    • Role of the Androgen Receptor Gene CAG Repeat Polymorphism on the Sequence of Pubertal Events and Adiposity ... 
      Lardone, María Cecilia; Castro, Andrea; Pereira, Ana; Corvalán Aguilar, Camila; Ortíz, Eliana; Mericq, Verónica (Elsevier USA, 2019)
      Study Objective: The androgen receptor (AR) harbors a variable repeat number of glutamine residues codified by (CAG)n, which seems to inversely affect AR transcriptional activity. We assessed whether (CAG)n affects the ...
    • Prevalence and outcome of latent tuberculosis in patients receiving ixekizumab: integrated safety analysis ... 
      Romiti, R.; Valenzuela F., Manuel A.; Chouela, E. N.; Xu, W.; Pangallo, B.; Moriarty, S. R.; Gürbüz, S.; Riedl, E. (Blackwell Publishing Ltd, 2019)
    • Lempel–Ziv compressed structures for document retrieval 
      Ferrada, Héctor; Navarro, Gonzalo (Elsevier Inc., 2019)
      Document retrieval structures index a collection of string documents, to retrieve those that are relevant to query strings p: document listing retrieves all documents where p appears; top-k retrieval retrieves the k most ...
    • A nonlinear quadrilateral thin flat layered shell element for the modeling of reinforced concrete wall structures 
      Rojas, F.; Anderson, J. C.; Massone, L. M. (Springer Netherlands, 2019)
      In this article, a simple and accurate quadrilateral thin flat layered shell element formulation for the nonlinear analysis of reinforced concrete (RC) wall systems under static and cycling loads is presented. The 4 node ...
    • Interspecific exploitative competition between Harmonia axyridis and other coccinellids is stronger than ... 
      Zaviezo, Tania; Soares, Antonio Onofre; Grez Villarroel, Audrey (Academic Press Inc., 2019)
      The invasion of Harmonia axyridis has had negative consequences on coccinellid assemblages, with a decline in abundance and diversity, but the coexistence of invasive and resident species may depend on the strength of ...
    • Virtual Reality-Based Time-Delayed Haptic Teleoperation Using Point Cloud Data 
      Valenzuela-Urrutia, David; Muñoz-Riffo, Rodrigo; Ruiz del Solar, Javier (Springer Netherlands, 2019)
      This paper presents a methodology for bilateral teleoperation of robots based on the use of point cloud data obtained with an RGB-D camera for providing haptic feedback, as well as a virtual robot workspace that allows the ...
    • Forty years of Safety Science: A bibliometric overview 
      Merigó Lindahl, José; Miranda, Jaime; Modak, Nikunja Mohan; Boustras, Georgios; de la Sotta, Catalina (Elsevier B.V., 2019)
      Safety Science was established in 1976 as the Journal of Occupational Accidents. Safety Science was established with the vision of promoting multidisciplinary research in the science and technology of human and industrial ...
    • Bactericidal efficacy of hydrogen peroxide on Cutibacterium acnes 
      Hernandez, P.; Sager, B.; Fa, A.; Liang, T.; Lozano, C.; Khazzam, M. (British Editorial Society of Bone and Joint Surgery, 2019)
      The purpose of this study was to examine the bactericidal efficacy of hydrogen peroxide (H 2 o 2 ) on Cutibacterium acnes (C. acnes). We hypothesize that H 2 o 2 reduces the bacterial burden of C. acnes. Methods The effect ...
    • Health assessment of electronic waste workers in chile: Participant characterization 
      Yohannessen, Karla; Pinto-Galleguillos, Daniela; Parra-Giordano, Denisse; Agost, Amaranta; Valdés, Macarena; Smith, Lauren M.; Galen, Katherine; Arain, Aubrey; Rojas, Felipe; Neitzel, Richard L.; Ruiz Rudolph, Pablo (MDPI AG, 2019)
      Little research has been done to evaluate the occupational health of electronic waste (e-waste) recycling workers in Latin America. The objective of this study was to complete comprehensive health evaluations on e-waste ...
    • Spectral and orbital characterisation of the directly imaged giant planet HIP 65426 b 
      Cheetham, A. C.; Samland, M.; Brems, S. S.; Launhardt, R.; Chauvin, G.; Ségransan, D.; Henning, T.; Quirrenbach, A.; Avenhaus, H.; Cugno, G.; Girard, J.; Godoy, N.; Kennedy, G. M.; Maire, A. L.; Metchev, S.; Müller, A.; Musso Barcucci, A.; Olofsson, J.; Pepe, F.; Quanz, S. (EDP Sciences, 2019)
      HIP 65426 b is a recently discovered exoplanet imaged during the course of the SPHERE-SHINE survey. Here we present new L′ and M′ observations of the planet from the NACO instrument at the VLT from the NACO-ISPY survey, ...
    • Bacterial communities associated to Chilean altiplanic native plants from the Andean grasslands soils 
      Fernández Gómez, Beatriz; Maldonado, Jonathan; Mandakovic, Dinka; Gaete, Alexis; Gutiérrez, Rodrigo A.; Maass Sepúlveda, Alejandro; Cambiazo, Veronica; González, Mauricio (Nature Publishing Group, 2019)
      The rhizosphere is considered the primary place for soil microbiome differentiation and plays a key role in plant survival, especially for those subjected to environmental stress. Using high-throughput sequencing of the ...
    • A Bibliometric Analysis of the First 25 Years of the Journal of Business-to-Business Marketing 
      Valenzuela Fernández, Leslier; Merigó Lindahl, José; Lichtenthal, J. David; Nicolas, Carolina (Routledge, 2019)
      Purpose: As part of the recognition of the 25th anniversary of the Journal of Business-to-Business Marketing (JBBM), this paper presents an overview of the JBBM through a bibliometric analysis (BA) of its content from 1992 ...
    • Magnetic Fe 2 O 3 -SiO 2 -MeO 2 -Pt (Me = Ti, Sn, Ce) as catalysts for the selective hydrogenation of ... 
      Dinamarca, Robinson; Espinoza-González, Rodrigo; Campos, Cristian H.; Pecchi, Gina (MDPI AG, 2019)
      The type of metal oxide affects the activity and selectivity of Fe 2 O 3 -SiO 2 -MeO 2 -Pt (Me = Ti, Sn, Ce) catalysts on the hydrogenation of cinnamaldehyde. The double shell structure design is thought to protect the ...
    • Heterostructures of mesoporous TiO 2 and SnO 2 nanocatalyst for improved electrochemical oxidation ability ... 
      Manoj, Devaraj; Rajendran, Saravanan; Qin, Jiaqian; Sundaravadivel, Elumalai; Yola, Mehmet Lütfi; Atar, Necip; Gracia, F.; Boukherroub, Rabah; Gracia-Pinilla, M. A.; Gupta, Vinod Kumar (Academic Press Inc., 2019)
      The detection of water soluble vitamins using electrochemical method is widely established in pharmaceutical quality control laboratories, and especially the recent advances in hybrid heterostrucure nanomaterials has devoted ...
    • Urbanization filters coccinellids composition and functional trait distributions in greenspaces across ... 
      Grez Villarroel, Audrey; Zaviezo, Tania; Gardiner, Mary M.; Alaniz, Alberto J. (Elsevier GmbH, 2019)
      Urbanization alters community composition, frequently leading to decline in native species abundance and richness. Nevertheless, responses might also depend on trait-based local habitat and landscape-scale filters. In this ...
    • Brain development and learning in adolescents: Importance of physical activity Desarrollo cerebral y ... 
      Cortés-Cortés, Manuel E.; Silva, Andrea Alfaro; Martínez, Valeska; Veloso, Bianca C. (Sociedad Medica de Santiago, 2019)
    • Eigenvalues of minimal Cantor systems 
      Durand, Fabien; Frank, Alexander; Maass Sepúlveda, Alejandro (European Mathematical Society Publishing House, 2019)
      In this article we give necessary and sufficient conditions for a complex number to be a continuous eigenvalue of a minimal Cantor system. Similarly, for minimal Cantor systems of finite rank, we provide necessary and ...
    • The Human Brain Project: Responsible Brain Research for the Benefit of Society 
      Salles, Arleen; Bjaalie, Jan G.; Evers, Kathinka; Farisco, Michele; Fothergill, B. Tyr; Guerrero, Manuel; Maslen, Hannah; Muller, Jeffrey; Prescott, Tony; Stahl, Bernd C.; Walter, Henrik; Zilles, Karl; Amunts, Katrin (Cell Press, 2019)
      Recognizing that its research may raise various ethical, social, and philosophical issues, the HBP has made the identification, examination, and management of those issues a top priority. The Ethics and Society subproject ...
    • New insights of the local immune response against both fertile and infertile hydatid cysts 
      Hidalgo, Christian; Stoore, Caroll; Strull, Karen; Franco, Carmen; Corrêa, Felipe; Jiménez, Mauricio; Hernández, Marcela; Lorenzatto, Karina; Ferreira, Henrique B.; Galanti Garrone, Norbel; Paredes, Rodolfo (Public Library of Science, 2019)
      Background Cystic echinococcosis is caused by the metacestode of the zoonotic flatworm Echinococcus granulosus. Within the viscera of the intermediate host, the metacestode grows as a unilocular cyst known as hydatid cyst. ...
    • Genetic and phenotypic diversity in 2000 years old maize (Zea mays L.) samples from the Tarapacá region, ... 
      Elgueta, Ale Vidal; Hinojosa, Luis Felipe; Pérez, María Fernanda; Peralta, Gioconda; Rodríguez, Mauricio Uribe (Public Library of Science, 2019)
      The evolution of maize (Zea mays L.) is highly controversial given the discrepancies related to the phenotypic and genetic changes suffered by the species, the incidence of human groups and the times in which these changes ...