Now showing items 25821-25840 of 98558

    • Garrido Palma, Maritza; Torres, Ignacio; Ávila, Alba; Chnaiderman Figueroa, Jonas; Valenzuela Valderrama, Manuel; Aramburo, José; Oróstica, Lorena; Durán Jara, Eduardo; Lobos González, Lorena; Romero Osses, Carmen (MDPI, 2020)
      Nerve Growth Factor (NGF) and its high-affinity receptor tropomyosin receptor kinase A (TRKA) increase their expression during the progression of epithelial ovarian cancer (EOC), promoting cell proliferation and angiogenesis ...
    • Cáceres Rojas, Gabriela; Salamanca, Carlos; Krause, Bernardo J.; Recabarren, Andrea S.; Recabarren, Pamela; Pantoja Parada, Pedro; Leiva Villagra, Noemi; Pardo Vargas, Rosa; Santos, José Luis; Suazo Sanhueza, José Lorenzo (Future Medicine, 2020)
      Aim: To evaluate the risk of nonsyndromic orofacial clefts (NSOFCs) associated with LINE-1 methylation, as a marker of global DNA methylation, and the effect of MTHFR functional variants on this variable. Patients & methods: ...
    • Lozano Muñoz, Ivonne; Muñoz, Susana; Díaz, Nelson F.; Medina, Alberto; Bazaes, Jazmín; Riquelme, Carlos (MDPI, 2020)
      Omega-3 long-chain polyunsaturated fatty acids (n-3 LC PUFAs) and vitamin D-3 are essential components of human nutrition. A regular human diet is highly deficient in n-3 LC PUFAs. Fish like salmon are highly recommended ...
    • Loyola Fuentes, Gino (Springer, 2020)
      We characterize the optimal selling mechanism when bidders have ownership links among them (crossholdings). This mechanism discriminates against bidders who enjoy a value comparative advantage resulting from the extent to ...
    • Fuenzalida Hurtado, Cristián (Universidad de Chile, 2020)
      La presente Memoria tiene por objeto explorar los efectos de la Ley 20.453, que consagró el Principio de Neutralidad en la Red en nuestra legislación y como a diez años de su entrada en vigencia ha interactuado con el mundo ...
    • Travisany Cruzat, Boris (Universidad de Chile, 2020-05)
      S.A., a través del método de Flujo de Caja Descontado. La valoración se realizó en base a la Comisión del Mercado Financiero (Ex SVS), obteniendo información financiera, estados de resultados y flujos de efectivo, y ...
    • Illesca, Paola; Valenzuela Báez, Rodrigo; Espinosa, Alejandra; Echeverría González, Francisca; Soto Alarcón, Sandra; Campos, Cristian; Rodríguez, Alicia; Vargas, Romina; Magrone, Thea; Videla Cabrera, Luis Alaberto (MDPI, 2020)
      Objective: Obesity induced by high-fat diet (HFD) elicits white adipose tissue dysfunction. In this study, we have hypothesized that the metabolic modulator eicosapentaenoic acid (EPA) combined with the antioxidant ...
    • Di Paolo, Federico; Ledo, Juanjo; Slezak, Katarzyna; Martínez van Dorth, David; Cabrera Pérez, Iván; Pérez, Nemesio M. (Nature, 2020)
      The study of geothermal systems is nowadays a topic of great importance because of the huge amount of energy that could be converted in electricity for human consumption from such sources. Among the various geophysical ...
    • Valenzuela Díaz, Hernán (Universidad de Chile, 2019-12)
      El presente trabajo analiza el efecto que tiene el populismo sobre el flujo de capitales y desarrollo financiero. Utilizando una muestra de 44 países que pertenecen a Europa y América Latina entre los años 1989 a 2015, se ...
    • Hernández Rodas, María Catalina (Universidad de Chile, 2015)
      Antecedentes: La Enfermedad por hígado graso no alcohólico (EHGNA) es la causa más común de enfermedad hepática. Actualmente no existe ninguna terapia farmacológica validada para EHGNA, si bien las intervenciones en estilo ...
    • Roa Cáceres, Cristian; Rosas Orrego, Camila (Sociedad Médica de Santiago, 2020)
      Paroxysmal sympathetic hyperactivity may appear after brain injury. Its clinical manifestations are sporadic and self-limited crisis of arterial hypertension, hyperthermia, tachycardia, hyperhidrosis, muscle tension, ...
    • Hojman Guiñerman, Sergio; Asenjo, Felipe A. (American Institute of Physics, 2020)
      We present a phenomenological procedure of dealing with the COVID-19 (coronavirus disease 2019) data provided by government health agencies of 11 different countries. Usually, the exact or approximate solutions of ...
    • González Hormazábal, Patricio; Retamales Ortega, Rocío; Musleh Katan, Maher; Bustamante, Marco; Stambuk, Juan; Pisano, Raúl; Valladares Hernández, Héctor; Lanzarini Sobrevía, Enrique; Chiong Tello, Héctor; Suazo, José; Quiñones Sepúlveda, Luis; Varela Figueroa, Nelson; Castro, Gonzalo; Jara, Lilian; Verdugo Salgado, Ricardo; Berger, Zoltan (Springer, 2020)
      Genetic variants are considered risk factors for gastric cancer. To date, 61 polymorphisms have been identified as associated with this disease. The aim of the present study was to analyze the association of some of those ...
    • Muñoz Becerra, Karina; Báez, Daniela; Zagal, José H.; Bollo Dragnic, Soledad; Toro Labb, Alejandro; Venegas, Ricardo; Recio, F. Javier (Pergamon-Elsevier Science, 2020)
      Following previous studies where the metal-centered redox potentials of MN4 complexes are proposed as a reactivity descriptor for different electrochemical reactions, in the present work we expand this idea to a series of ...
    • Marmolejo, Lina; Barberi, Daniela; Bergman, Marcelo; Espinoza, Olga; Fondevila, Gustavo (Taylor and Francis, 2020)
      The purpose of this paper is to identify and analyze how prison systems in Argentina, Chile, Colombia, and Mexico respond to the coronavirus disease (COVID-19). It explores the challenges these institutions face, the actions ...
    • Negrín, Roberto; Ferrer, Gonzalo; Iñiguez, Magaly; Duboy, Jaime; Saavedra, Manuel; Reyes Larraín, Nicolás; Jabes, Nicolás; Barahona Vásquez, Maximiliano (Springer, 2021)
      There is a high prevalence of knee osteoarthritis that affects only the medial tibiofemoral compartment. In this group of patients with severe disease, the medial unicompartmental knee arthroplasty (UKA) is an excellent ...
    • Araya Vargas, J.; Gil, P. M.; Meza, F. J.; Yáñez, G.; Menanno, G.; García Gutiérrez, V.; Luque, A. J.; Poblete, F.; Figueroa, R.; Maringue, J.; Pérez Estay, N.; Sanhueza, J. (Springer, 2021)
      In many orchards, irrigation scheduling is designed based on data from meteorological networks and considering homogeneous soil properties. Such assumptions may result in inefficient irrigation, which is difficult to ...
    • Montaner Fernández, Daniel; Morales Salinas, Luis; Rodríguez, José Sobrino; Cárdenas Jirón, Luz; Huete, Alfredo; Fuentes Jaque, Guillermo; Pérez Martínez, Waldo; Cabezas, Julián (MDPI, 2020)
      Urban heat islands (UHIs) can present significant risks to human health. Santiago, Chile has around 7 million residents, concentrated in an average density of 480 people/km(2). During the last few summer seasons, the highest ...
    • Dragomir, Diana; Crossfield, Ian J. M.; Benneke, Bjoern; Wong, Ian; Daylan, Tansu; Díaz, Matias; Deming, Drake; Molliere, Paul; Kreidberg, Laura; Jenkins, James Stewart; Berardo, David; Christiansen, Jessie L.; Dressing, Courtney D.; Gorjian, Varoujan; Kane, Stephen R.; Mikal Evans, Thomas; Morales, Farisa Y.; Werner, Michael; Ricker, George R.; Vanderspek, Roland; Seager, S.; Winn, Joshua N.; Jenkins, Jon M.; Colon, Knicole D.; Fong, Willie; Cuevas Guerrero, Natalia Alejandra; Hesse, Katharine; Osborn, Hugh P.; Rose, Mark E.; Smith, Jeffrey C.; Ting, Eric B. (IOP, 2020)
      Non-rocky sub-Jovian exoplanets in high-irradiation environments are rare. LTT 9779b, also known as Transiting Exoplanet Survey Satellite (TESS) object of interest (TOI) 193.01, is one of the few such planets discovered ...