Now showing items 21081-21100 of 98986

    • Acevedo Espinosa, Jorge; Pérez Jerez, Juan Carlos (Universidad de Chile, 2008)
      Esta investigación busca analizar el fenómeno de recepción del telediario y su relación con la generación de una identidad política en un sector de importancia para la futura organización social: los jóvenes entre 15 a ...
    • Soto Díaz, Joselyn; Gallardo Martínez, Patricio (Universidad de Chile, 2020)
      La fabricación de piezas metálicas con la tecnología disruptiva de la impresión 3D es la base de investigación que permite la sustentación de este plan de negocios, se ha detectado una oportunidad en la fabricación y ...
    • Lorca Meneses, Rebeca (Universidad de Chile, 2021)
      La presente investigación forma parte del Proyecto Fondecyt Regular 1210350 que lleva por nombre Derechos a la tierra y Redes Sociales: tránsitos y tensiones entre “derechos plurales de uso” y “propiedad plena”. Zona Central ...
    • Rodríguez A., Daniel; Donoso V., Raúl (Universidad de Chile, 2020)
      En Chile se ha presentado una tendencia cada vez mayor donde los segmentos socioeconómicos denominados altos demandan servicios para el hogar. La principal forma de contratación de estos servicios continúa dándose ...
    • Lyon Bernales, Daniel Patricio; Croquevielle Puelma, Ernesto Alberto (Universidad de Chile., 1971)
      Se presenta la polimerización de óxido de propileo iniciada por el sistema defenilzinc-isoborneol. Los resultados indican que este sistema induce polimerización, mostrando mejor carácter inductor cuando estos compuestos ...
    • Garrido Valencia, Job; Fuenzalida González, Guillermo (Universidad de Chile, 2020)
      El mercado del cobre en chile depende fuertemente de mantener los costos de producción bajos, y por ello, permanentemente se debe optimizar procesos y evaluar nuevas alternativas que ayuden a maximizar su productividad. ...
    • Barahona Ponce, Carol Mariom; Scherer, Dominique; Brinster, Regina; Boekstegers, Félix; Marcelain Cubillos, Katherine Jenny; Gárate Calderón, Valentina Constanza; Müller, Bettina; Toro, Gonzalo de; Retamales, Javier; Barajas Barajas, Olga Beatriz; Ahumada Olea, Monica Beatriz; Morales, Erik; Rojas, Armando; Sanhueza, Verónica; Loader, Denisse; Rivera, María Teresa; Gutiérrez, Lorena; Bernal, Giuliano; Ortega, Alejandro; Montalvo, Domingo; Portiño Roa, Sergio Fabián; Bertrán, María Enriqueta; Gabler, Fernando; Spencer, Loreto; Olloquequi, Jordi; Fischer, Christine; Jenab, Mazda; Aleksandrova, Krasimira; Katzke, Verena; Weiderpass, Elisabete; Bonet, Catalina; Moradi, Tahereh; Fischer, Krista; Bossers, Willem; Brenner, Hermann; Hveem, Kristian; Eklund, Niina; Völker, Uwe; Waldenberger, Melanie; Fuentes Guajardo, Macarena; González-Jose, Rolando; Bedoya, Gabriel; Bortolini, María C.; Cenizales Quinteros, Samuel; Gallo, Carla; Ruiz Linares, Andrés; Rothhammer, Francisco; Bermejo, Justo Lorenzo (Wiley, 2021)
      BACKGROUND AND AIMS: Gallbladder cancer (GBC) is a neglected disease with substantial geographical variability: Chile shows the highest incidence worldwide, while GBC is relatively rare in Europe. Here, we investigate ...
    • Narayanaswami, Pushpa; Sanders, Donald B.; Wolfe, Gil; Benatar, Michael; Cea Muñoz, José Gabriel; Evoli, Amelia; Gilhus, Nils Erik; Illa, Isabel; Kuntz, Nancy L.; Massey, Janice; Melms, Arthur; Murai, Hiroyuki; Nicolle, Michael; Palace, Jacqueline; Richman, David; Verschuuren, Jan (Lippincott Williams & Wilkins, 2021)
      Objective To update the 2016 formal consensus-based guidance for the management of myasthenia gravis (MG) based on the latest evidence in the literature. Methods In October 2013, the Myasthenia Gravis Foundation of ...
    • Javanmardi, Behnam; Mérand, Antoine; Kervella, Pierre; Breuval, Louise; Gallenne, Alexandre; Nardetto, Nicolás; Gieren, Wolfgang; Pietrzyński, Grzegorz; Hocdé, Vincent; Borgniet, Simón (IOP Publishing, 2021)
      The current tension between the direct and the early-universe measurements of the Hubble constant, H0, requires detailed scrutiny of all the data and methods used in the studies on both sides of the debate. The Cepheids ...
    • Vallasciani, Santiago; Tur, Anna Bujons; Gatti, John; Machado, Marcos; Cooper, Christopher S.; Farrugia, Marie Klaire; Zhou, Huixia; El Anbari, Mohammed; López Egaña, Pedro José (Frontiers Media, 2021)
      Objective: To collect baseline information on the ultrasonographic reporting preferences. Method: A 13-multiple choice questionnaire was designed and distributed worldwide among pediatric urologists, pediatric surgeons, ...
    • Arias, Paola A.; Garreaud Salazar, René Darío; Poveda, Germán; Espinoza, Jhan Carlo; Molina Carpio, Jorge; Masiokas, Mariano; Viale, Maximiliano; Scaff, Lucia; Van Oevelen, Peter J. (Frontiers Media, 2021)
      This paper provides an updated review of the most relevant scientific literature related to the hydroclimate of the Andes. The Andes, the longest cordillera in the world, faces major challenges regarding climate variability ...
    • Carver, Steve; Convery, Ian; Hawkins, Sally; Beyers, Rene; Eagle, Adam; Kun, Zoltan; Van Maanen, Erwin; Cao, Yue; Fisher, Mark; Edwards, Stephen R.; Nelson, Cara; Gann, George D.; Shurter, Steve; Aguilar, Karina; Andrade, Angela; Ripple, William J.; Davis, John; Sinclair, Anthony; Bekoff, Marc; Noss, Reed; Foreman, Dave; Pettersson, Hanna; Root-Bernstein, Meredith; Svenning, Jens Christian; Taylor, Peter; Wynne Jones, Sophie; Featherstone, Alan Watson; Fløjgaard, Camilla; Stanley Price, Mark; Navarro, Laetitia M.; Aykroyd, Toby; Parfitt, Alison; Soulé, Michael (Wiley, 2021)
      There has been much recent interest in the concept of rewilding as a tool for nature conservation, but also confusion over the idea, which has limited its utility.We developed a unifying definition and 10 guiding principles ...
    • Sanguineti Montalva, Antonella Giovanna (Universidad de Chile, 2011)
      La incontinencia fecal (IF) es una condición sicológica y social importante y muy debilitante para el individuo. Esto conlleva a que las personas afectadas no la describan espontáneamente, por lo que su prevalencia en ...
    • Abu Raya, Bahaa; Madhi, Shabir A.; Omer, Saad B.; Amirthalingam, Gayatri; Giles, Michelle L.; Flanagan, Katie L.; Zimmermann, Petra; O'Ryan Gallardo, Miguel; Safadi, Marco A.; Papaevangelou, Vassiliki; Maertens, Kirsten; Wanlapakorn, Nasamon; Díaz Brito, Vicens; Tommelein, Eline; Espósito, Susanna (Frontiers Media, 2021)
      Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in pregnancy is associated with a higher risk for severe morbidity and mortality when compared with infection in non-pregnant women of childbearing ...
    • Mediavilla, Roberto; Fernández Jiménez, Eduardo; Martínez Ales, Gonzalo; Moreno Kastner, Berta; Martínez Morata, Irene; Jaramillo, Fabiola; Morán Sánchez, Inés; Minué, Sergio; Torres Cantero, Alberto; Alvarado Muñoz, Rubén; Ayuso Mateos, José Luis; Mascayano, Franco; Susser, Ezra; Bravo Ortiz, María Fe (Elsevier, 2021)
      Background: During the initial COVID-19 outbreak, organizational changes were required to ensure adequate staffing in healthcare facilities. The extent to which organizational changes impacted the mental wellbeing ...
    • Kraft Gutiérrez, Sebastián Martín; Pérez Álvarez, María José; Olavarría, Carlos; Moraga, Rodrigo; Baker, C. Scott; Steel, Debbie; Tixier, Paul; Guinet, Christophe; Viricel, Amelia; Brickle, Paul; Costa, Marina; Crespo, Enrique; Durante, Cristian; Loizaga, Rocío; Poulin, Elie Albert (Frontiers Media, 2021)
      Commerson's dolphins (Cephalorhynchus commersonii) are separated into the subspecies C. c. commersonii, found along southern South America (SA) and the Falkland Islands/Islas Malvinas (FI/IM), and C. c. kerguelenensis, ...
    • Muñoz Córdova, Felipe Andrés; Hernández Fuentes, Carolina; López Crisosto, Camila; Troncoso, Mayarling; Calle Chalco, Ximena Elena; Guerrero Moncayo, Alejandra; Gabrielli, Luigi; Chiong Lay, Mario; Castro, Pablo F.; Lavandero González, Sergio (Frontiers Media, 2021)
      Diabetic cardiomyopathy (DCM) is a severe complication of diabetes developed mainly in poorly controlled patients. In DCM, several clinical manifestations as well as cellular and molecular mechanisms contribute to its ...
    • González Candia, Alejandro Antonio; Herrera Videla, Emilio Augusto (Frontiers Media, 2021)
      An estimated human population of 170 million inhabit at high-altitude (HA, above 2,500 m). The potential pathological effects of HA hypobaric hypoxia during gestation have been the focus of several researchers around the ...