Now showing items 2121-2140 of 7550

    • Segunda, M. N.; Bahamonde, J.; Muñoz, I.; Sepulveda, S.; Cortez, J.; De los Reyes, M.; Palomino, J.; Torres, C. G.; Peralta, O. A. (Elsevier Inc., 2019)
      In vitro gamete derivation based on differentiation of germ cells (GC) from stem cells has emerged as a potential new strategy for the treatment of male infertility. This technology also has potential applications in animal ...
    • Lira, Andrea; Muñoz-García, Ana Luisa; Loncon, Elisa (Routledge, 2019)
      This paper presents the work of three researchers in a self-study on researcher positionality using the reflective practice and pedagogy of correspondence as preparation for future work with mapuche women in Chile. We start ...
    • Firoozabadi, Ali Dehghan; Azurdia Meza, César; Soto, Ismael; Seguel, Fabian; Krommenacker, Nicolas; Iturralde, Daniel; Charpentier, Patrick; Zabala-Blanco, David (MDPI AG, 2019)
    • Silva, Diego; Curkovic, Tomislav; Ceballos, Ricardo (Instituto de Investigaciones Agropecuarias, INIA, 2019)
      Lobesia botrana (Lepidoptera: Tortricidae), the grapevine moth, is one of the major pest on grapes. Current control is based on spraying insecticides and/or mating disruption technique, using female sex pheromone, affecting ...
    • Salinas, María Isabel; Landabur, Rodrigo Antonio; Gálvez, Felipe Antonio; Balboa, Marcelo; Vásquez, Carolina; González, Ivette; Molina, Víctor; Halpern, Muriel; Contreras, María Paz (Colegio Oficial de Psicologos de Madrid, 2019)
      Cases of homicidal children are scarce, but they have great social and legislative impact, leading to the study of risk and protector factors of early criminal activity. Given the only record in Chile of a homicidal child, ...
    • Montero, Guillermo; Arriagada, Francisco; Günther, Germán; Bollo Dragnic, Soledad; Mura, Francisco; Berríos, Eduardo; Morales, Javier O. (Elsevier B.V., 2019)
      Coumestrol is a polyphenol with promising therapeutic applications as phytoestrogen, antioxidant and potential cancer chemoprevention agent. The presence of two hydroxyl groups on its chemical structure, with orientation ...
    • Cancino, Christian A.; Núñez, Alicia; Merigó Lindahl, José (Universidad Nacional Autonoma de Mexico, 2019)
      The main economic development agency in Chile, CORFO, implemented in 2001 a Seed Capital Program (SCP) to promote the development of high-growth firms. The SCP not only provides financial aid to entrepreneurs but also ...
    • Briceño-Arias, L. M.; Martínez, F. (Springer New York LLC, 2019)
      Urban planning is a complex problem which includes choosing a social objective for a city, finding the associated optimal allocation of agents and identifying instruments like subsidies to decentralize this allocation as ...
    • Carro, Lorena; Castro, Jean Franco; Razmilic, Valeria; Nouioui, Imen; Pan, Che; Igual, José M.; Jaspars, Marcel; Goodfellow, Michael; Bull, Alan T.; Asenjo, Juan A.; Klenk, Hans Peter (Nature Publishing Group, 2019)
      The taxonomic status, biotechnological and ecological potential of several Micromonospora strains isolated from an extreme hyper arid Atacama Desert soil were determined. Initially, a polyphasic study was undertaken to ...
    • Hancke, Juan L.; Srivastav, Shalini; Cáceres, Dante D.; Burgos, Rafael A. (John Wiley and Sons Ltd, 2019)
      Andrographis paniculata Wall (Acanthaceae) is becoming more recognized for its anti-inflammatory and antioxidant properties. A randomized, double-blind, placebo-controlled study was conducted to assess the efficacy of an ...
    • Soto Bustamante, Eduardo; Vásquez, Sergio O.; Romero-Hasler, Patricio (Elsevier B.V., 2019)
      We have studied the effect of a static external electric field on electronic properties of methyl methacrylate (MMA) and its consequences in an electro-initiated polymerization by density functional theory (DFT). The ...
    • Ouriques Martins, Sheila C.; Sacks, Claudio; Hacke, Werner; Brainin, Michael; de Assis Figueiredo, Francisco; Marques Pontes-Neto, Octávio; Lavados Germain, Pablo Manuel; Marinho, Maria F.; Hoppe Wiegering, Arnold; Vaca McGhie, Diana; Cruz-Flores, Salvador; Ameriso, Seb (Lancet Publishing Group, 2019)
      The large and increasing burden of stroke in Latin American countries, and the need to meet the UN and WHO requirements for reducing the burden from non-communicable disorders (including stroke), brought together stroke ...
    • Sandra Cortes, A.; Karla Yohannessen, V.; Lidya Tellerias, C.; Ericka Ahumada, P. (Sociedad Chilena de Pediatria, 2019)
      Coal-fired power plants (CFPP) represent a health risk to the exposed communities. A review of national and international scientific literature was made focused on the health effects on children and exposure to air emissions ...
    • Serey, Alejandra; Piñero-Feliciangeli, Laura; Sepúlveda, Sergio A.; Poblete, Fernando; Petley, David N.; Murphy, William (Springer Verlag, 2019)
      The 2010 Mw = 8.8 Maule earthquake, which occurred in the subduction contact between the Nazca and the South American tectonic plates off the coast of Chile, represents an important opportunity to improve understanding of ...
    • Elduque, Alberto; Labra, Alicia (Taylor and Francis Ltd., 2019)
      The affine group scheme of automorphisms of an evolution algebra ε with ε 2 is shown to lie in an exact sequence → D → Aut(E) → S, where D, diagonalizable, and S, constant, depend solely on the directed graph associated ...
    • Liao, Zhifang; Gao, Le; Zhou, Tian; Fan, Xiaoping; Zhang, Yan; Wu, Jinsong (Institute of Electrical and Electronics Engineers Inc., 2019)
      A lot of image processing research works focus on natural images, such as in classification, clustering, and the research on the recognition of artworks (such as oil paintings), from feature extraction to classifier design, ...
    • Ruhl, Christine J.; Melgar, Diego; Allen, Richard M.; Geng, Jianghui; Goldberg, Dara E.; Bock, Yehuda; Crowell, Brendan W.; Barrientos, Sergio; Riquelme, Sebastian; Baez, Juan Carlos; Cabral-Cano, Enrique; Pérez-Campos, Xyoli; Hill, Emma M.; Protti, Marino; Ganas, Atha (Seismological Society of America, 2019)
      Displacement waveforms derived from Global Navigation Satellite System (GNSS) data have become more commonly used by seismologists in the past 15 yrs. Unlike strong-motion accelerometer recordings that are affected by ...
    • Crabtree-Ramírez, B.; Jenkins, C.; Jayathilake, K.; Carriquiry, G.; Veloso, V.; Padgett, D.; Gotuzzo, E.; Cortes, C.; Mejia, F.; McGowan, C. C.; Duda, S.; Shepherd, B. E.; Sterling, T. R. (International Union against Tubercul. and Lung Dis., 2019)
      BACKGROUND: Tuberculosis (TB) diagnosis in human immunodeficiency virus (HIV) positive persons is difficult, particularly in resource-limited settings. The relationship between TB culture status and mortality in HIV-positive ...
    • Londoño Bluzmanis, Diego Alberto; Arboleda-Ariza, Juan Carlos; Morales Herrera, Milton Danilo (Universidad CES, 2019)
      This paper aims to make a discourse analysis of the processes that reverse memories of the Colombian conflict in national newspapers. The research adopts a theoretical approach that describes reversed memory as a narratological ...
    • Li, Guodong; Wu, Jinsong; Tang, Taolin; Chen, Zhixin; Chen, Jun; Liu, Huang (MDPI AG, 2019)
      This paper proposes underwater acoustic time delay estimation based on the envelope differences of correlation functions (EDCF), which mitigates the delay estimation errors introduced by the amplitude fluctuations of the ...