Now showing items 23901-23920 of 101786

    • 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 ...
    • Badaracco, Carolain; Huerta Fuentes, Amanda; Palma, Álvaro (Universidad de Concepción, Chile, 2021)
      El Humedal de Batuco (Región Metropolitana, Chile) se sitúa en uno de los sitios prioritarios de conservación de biodiversidad de la zona Central de Chile. Dada la escasa información acerca de su fauna entomológica, se ...
    • Vidal Barría, Cristian Ignacio (Universidad de La Serena, Chile, 2021)
      The massacre of laborers that occurred in the Santa Maria de Iquique school in 1907 is a historical event that to this day continues to be revisited from different disciplines. From a philosophical perspective, in this ...
    • Stuardo Novoa, Cecilia (Universidad de Chile, 2012)
      La contaminación de cultivos celulares por Mollicutes es frecuente a nivel mundial y muy relevante ya que estas bacterias producen un amplio rango de alteraciones metabólicas y cromosómicas en las células afectadas que ...
    • Cáceres, Valentina; Rojas Gallardo, Darío Alexis (Universidad de La Serena, Chile, 2021)
      In the present piece of research we analyze Chiloe y los chilotes (1914) by Francisco J. Cavada from a glottopolitical approach, highlighting the role that the representations on language contained in this work play in the ...
    • Borgeat Meza, Marjorie (Universidad de Chile, 2016)
      El presente es un estudio interpretativo-explicativo cuyo objetivo es dar cuenta del significado que le otorgan los miembros de Comités Ético-Científicos (CEC) al valor social en investigación biomédica. A su vez se ...
    • Reyes Valenzuela, Juan Sebastián (Universidad de Chile, 2021)
      La oxidación e inactivación de FtsZ es de interés biológico debido al papel clave de esta proteína en la división celular bacteriana. Caracterizamos la oxidación mediada por radicales peroxilo derivados de AAPH (diclorhidrato ...
    • Pérez Lobos, Ronald (Universidad de Chile, 2021)
      Perinatal Asphyxia (PA) implies the interruption of oxygen supply, causing energy failure, leading to cell dysfunction and ultimately cell death, affecting in particular neurocircuitries of basal ganglia. The long-term ...
    • Vargas Mesa, Ximena; Muñoz Castro, Eduardo (Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Ingeniería Civil, 2021)
      La publicación pretende rendir, a través de la ciencia y el conocimiento, un homenaje a Ernesto Brown Fernández (1944-2020), Ingeniero Civil de la Universidad de Chile.
    • Barbet, André; Boccardo Bosoni, Giorgio; Marcoleta, Andrés (Universidad de Chile. Departamento de Artes Visuales, 2021)
    • Peña Alvarez, Josefina Del Pilar (Universidad de Chile., 1977)
      Se estudió por IR la frecuencia de vibración NH ( V ) y por RMN el desplazamiento químico del protón NH (S ) de las trisciclohexilamidas y trisanilidas del ácido fosfórico y tiofosfórico en diferentes solventes. Se ...