Repositorio Académico de la Universidad de Chile: Recent submissions

Now showing items 27041-27060 of 98232

    • Public Bike Sharing Programs under the prism of urban planning Officials: The case of Santiago de Chile 
      Mora Vega, Rodrigo; Morán, Pablo (MDPI, 2020)
      Background: Public bike-sharing schemes have gained enormous popularity worldwide. However, so far most of the research has focused on issues regarding the functioning of these schemes in cities, with little attention on ...
    • Prophet secretary through blind strategies 
      Correa Haeussler, José; Saona Urmeneta, Raimundo; Ziliotto, Bruno (2020)
      In the classic prophet inequality, a well-known problem in optimal stopping theory, samples from independent random variables (possibly differently distributed) arrive online. A gambler who knows the distributions, but ...
    • Presentation and outcomes of Kawasaki Disease in Latin American infants younger than 6 months of age: A ... 
      Moreno, Elizabeth; García, S. Diana; Bainto, Emelia; Salgado, Andrea P.; Parish, Austin; Rosellini, Benjamín D.; Ulloa Gutiérrez, Rolando; Garrido García, Luis; Dueñas, Lourdes; Estripeaut, Dora; Luciani, Kathia; Rodríguez Quiroz, Francisco; Águila, Olguita del; Camacho Moreno, Germán; Gómez, Virgen; Viviani Salgado, Tamara; Álvarez Olmos, Martha; de Souza Marques, Heloisa Helena; Faugier Fuentes, Enrique; Saltigeral Simental, Patricia; López Medina, Eduardo; Miño León, Greta; Beltrán, Sandra; Martínez Medina, Lucila; Pirez, María C.; Cofré, Fernanda; Tremoulet, Adriana H. (Frontiers Media, 2020)
      Objective:To characterize the clinical presentation and outcomes of Kawasaki disease (KD) in infants Methods:We evaluated 36 infants <6 months old and 940 infants >= 6 months old diagnosed with KD in Latin America. We ...
    • Preoperative soluble VCAM-1 contributes to predict late mortality after coronary artery surgery 
      Corbalán, Ramón; García, Mauricio; Garrido Olivares, Luis; García Nannig, Lorena; Pérez, Gonzalo; Mellado, Rosemarie; Zalaquett, Ricardo; Chiong, Mario; Quitral, Jorge; Lavandero González, Sergio (Wiley, 2020)
      Background Soluble vascular cell adhesion molecule-1 has been associated with long-term cardiovascular mortality in patients with stable coronary artery disease and to the development of new atrial fibrillation in subjects ...
    • Salmonella in Raptors and Aquatic Wild Birds in Chile 
      Tardone, Rodolfo; Rivera, Dácil; Dueñas, Fernando; Sallaberry Pincheira, Nicole; Hamilton West, Christopher; Adell, Aiko D.; Moreno Switt, Andrea I. (Wildlife Disease Association, 2020)
      Salmonella enterica is one of the main causes of gastrointestinal disease worldwide. Wild birds are capable of harboring a variety of Salmonella serovars, which could have an important role in the epidemiology of salmonellosis ...
    • Phenotypic and genotypic antimicrobial resistance in non-O157 Shiga toxin-producing Escherichia coli isolated ... 
      Galarce Gálvez, Nicolás; Sánchez García, Fernando; Fuenzalida, Verónica; Ramos Ríos, Romina; Escobar González, Beatriz; Lapierre Acevedo, Lisette; Paredes Osses, Esteban; Arriagada, Gabriel; Alegría Morán, Raúl; Lincopán, Nilton; Fuentes Castillo, Danny; Vera Leiva, Alejandra; González Rocha, Gerardo; Bello-Toledo, Helia; Borie Polanco, Consuelo (Frontiers Media, 2020)
      Non-O157 Shiga toxin-producingEscherichia coli(STEC) is a zoonotic pathogen that causes bloody diarrhea and hemolytic-uremic syndrome in humans, and a major cause of foodborne disease. Despite antibiotic treatment of STEC ...
    • Abono de tiempo cumplido en prisión preventiva en causa diversa: análisis jurisprudencial de la Corte Suprema ... 
      Cruz Eberhard, Vicente; Poblete Coddou, José Joaquín; Santibáñez Fernández, Natalia (Universidad de Chile, 2019)
      El presente trabajo tiene como objetivo analizar si la figura del abono de tiempo cumplido en prisión preventiva en una causa distinta en que el imputado se encuentre cumpliendo una pena restrictiva de libertad se condice ...
    • Perinatal cardiopulmonary adaptation to the thin air of the Alto Andino by a native Altiplano dweller, the llama 
      Reyes Catalán, Víctor; Herrera Videla, Emilio; Ebensperger Darrouy, Germán; Sanhueza Reinoso, Emilia; Giussani, D. A.; Llanos Mansilla, Jorge (American Physiological Society, 2020)
      Most mammals have a poor tolerance to hypoxia, and prolonged O-2 restriction can lead to organ injury, particularly during fetal and early postnatal life. Nevertheless, the llama (Lama Glama) has evolved efficient mechanisms ...
    • Palmitic acid reduces the autophagic flux in hypothalamic neurons by impairing autophagosome-lysosome fusion ... 
      Hernández Cáceres, María Paz; Cereceda, Karina; Hernández, Sergio; Li, Ying; Narro, Carla; Rivera, Patricia; Silva, Patricio; Ávalos, Yenniffer; Jara, Claudia; Burgos, Paulina; Toledo Valenzuela, Lilian; Lagos, Pablo; Cifuentes Araneda, Flavia; Pérez Leighton, Claudio; Bertocchi, Cristina; Clegg, Deborah J.; Criollo Céspedes, Alfredo; Tapia Rojas, Cheril; Burgos, Patricia V.; Morselli, Eugenia (Taylor & Francis, 2020)
      High-fat diet (HFD)-induced obesity is associated with increased cancer risk. Long-term feeding with HFD increases the concentration of the saturated fatty acid palmitic acid (PA) in the hypothalamus. We previously showed ...
    • Outcomes of hematopoietic stem cell gene therapy for Wiskott-Aldrich Syndrome 
      Labrosse, Roxane; Chu, Julia; Armant, Myriam; Van der Spek, Jet; Miggelbrink, Alexandra; Fong, Johnson; Everett, John; Raymond, Hayley; Kessler, Lyanna; Dansereau, Colleen; Mackinnon, Brenda; Koo, Stephanie; Morris, Emily; London, Wendy; Ozen, Ahmet; Baris, Safa; Despotovic, Jenny; Forbes, Lisa; Saitoh, Akihiko; Takachi, Takayuki; King Domínguez, Alejandra; Nguyen, Mai Anh Thi; Do, Uyen Vy Vu; Bushman, Frederic; Galy, Anne; Notarangelo, Luigi; Williams, David; Pai, Sung-Yun (Springer, 2020)
    • Existence of quasi-equilibria on unbounded constraint sets 
      Cotrina, John; Hantoute, Abderrahim; Svensson Graan, Anton (Taylor & Francis, 2020)
      A quasi-equilibrium problem is an equilibrium problem where the constraint set does depend on the reference point. It generalizes important problems such as quasi-variational inequalities and generalized Nash equilibrium ...
    • Range-wide genetic structure in the thorn-tailed rayadito suggests limited gene flow towards peripheral populations 
      Botero Delgadillo, Esteban; Quirici, Verónica; Poblete, Yanina; Acevedo, Matías; Cuevas, Elfego; Bravo, Camila; Cragnolini, Margherita; Rozzi, Ricardo; Poulin, Elie; Mueller, Jakob C.; Kempenaers, Bart; Vásquez Morales, Rodrigo (Nature, 2020)
      Understanding the population genetic consequences of habitat heterogeneity requires assessing whether patterns of gene flow correspond to landscape configuration. Studies of the genetic structure of populations are still ...
    • Safety and efficacy of a mesenchymal stem cell intramammary therapy in dairy cows with experimentally induced ... 
      Peralta Troncoso, Óscar; Carrasco, C.; Vieytes, C.; Tamayo, M. J.; Muñoz, I.; Sepúlveda, S.; Tadich Gallo, Tamara; Duchens Arancibia, Mario; Meléndez, P.; Mella, A.; Torres, C. G. (Nature, 2020)
      Although, antibiotics are effective in the treatment of bovine mastitis, they do not address the regeneration of mammary glandular tissue and have been associated to the increment in antimicrobial resistance worldwide. ...
    • Smooth semi-Lipschitz functions and almost isometries between Finsler manifolds 
      Daniilidis, Aris; Jaramillo, Jesús; Venegas M., Francisco (Elsevier, 2020)
      The convex cone SC1 SLip(X) of real-valued smooth semi-Lipschitz functions on a Finsler manifold X is an order-algebraic structure that captures both the differentiable and the quasi-metric feature of X. In this work ...
    • Soil invertebrate diversity loss and functional changes in temperate forest soils replaced by exotic pine ... 
      Cifuentes Croquevielle, Camila; Stanton, Daniel E.; Armesto Zamudio, Juan (Nature, 2020)
      The global expansion of tree plantations is often claimed to have positive effects for mitigating global warming, preventing soil erosion, and reducing biodiversity loss. However, questions remain unanswered about the ...
    • The crystal structure of 1-carboxy-2-(1H-indol-3-yl)-N,N,N-trimethylethan-1-ammonium chloride, C14H19N2O2Cl 
      García Beltrán, Olimpo; Areche Medina, Carlos; Galdámez Silva, Antonio; Moris, Silvana (Walter de Gruyter GMBH, 2020)
      C14H19N2O2Cl, tetragonal, P41 (no. 76), a = 6.8614(8) Å, c = 29.820(5) Å, V = 1403.9(4) Å3 , Z = 4, Rgt(F) = 0.0311, wRref(F 2 ) = 0.0549, T = 150(2) K
    • Erratum: “The Disk Substructures at High Angular Resolution Project (DSHARP). II. Characteristics of Annular ... 
      Huang, Jane; Andrews, Sean M.; Dullemond, Cornelis P.; Isella, Andrea; Pérez, Laura M.; Guzmán, Viviana V.; Oberg, Karin I.; Zhu, Zhaohuan; Zhang, Shangjia; Bai, Xue-Ning; Benisty, Myriam; Birnstiel, Tilman; Carpenter, John M.; Hughes, A. Meredith; Ricci, Luca; Weaver, Erik; Wilner, David J. (IOP, 2020)
    • The Interactions of Parasite Calreticulin With Initial Complement Components: Consequences in Immunity and ... 
      Ramírez Toloza, Galia; Aguilar Guzmán, Lorena Andrea; Valck, Carolina; Ferreira, Viviana P.; Ferreira, Arturo (Frontiers Media, 2020)
      Because of its capacity to increase a physiologic inflammatory response, to stimulate phagocytosis, to promote cell lysis and to enhance pathogen immunogenicity, the complement system is a crucial component of both the ...
    • Virus and Potential Host Microbes from Viral-Enriched Metagenomic Characterization in the High-AltitudeWetland, ... 
      Eissler, Yoanna; Dorador, Cristina; Kieft, Brandon; Molina, Verónica; Hengst, Martha (MDPI, 2020)
      Salar de Huasco is a wetland in the Andes mountains, located 3800 m above sea level at the Chilean Altiplano. Here we present a study aimed at characterizing the viral fraction and the microbial communities through ...
    • The Large Magellanic Cloud stellar content with SMASH: I. Assessing the stability of the Magellanic spiral arms 
      Ruiz Lara, T.; Gallart, C.; Monelli, M.; Nidever, D.; Dorta, A.; Choi, Y.; Olsen, K.; Besla, G.; Bernard, E. J.; Cassisi, S.; Massana, P.; Noël, N. E. D.; Pérez, I.; Rusakov, V.; Cioni, M.-R. L.; Majewski, S. R.; Marel, R. P. van der; Martínez Delgado, D.; Monachesi, A.; Monteagudo, L.; Muñoz, R. R.; Stringfellow, G. S.; Surot, F.; Vivas, A. K.; Walker, A. R.; Zaritsky, D. (EDP Science, 2020)
      The Large Magellanic Cloud (LMC) is the closest and most studied example of an irregular galaxy. Among its principal defining morphological features, its o -centred bar and single spiral arm stand out, defining a whole ...