Repositorio Académico de la Universidad de Chile: Recent submissions

Now showing items 29761-29780 of 101786

    • Double or triple-expressor lymphomas: prognostic impact of immunohistochemistry in patients with diffuse ... 
      Peña, Camila; Espinoza Villegas, Pablo Andrés; Cabrera Contreras, María Elena (Elsevier, 2020)
    • Differential neurophysiological correlates of retrieval of consolidated and reconsolidated memories in ... 
      Campos Arteaga, G.; Forcato, C.; Wainstein, G.; Lagos, R.; Palacios García, I.; Artigas, C.; Morales, R.; Pedreira, M. E.; Rodríguez, E. (Academic Press, 2020)
      Consolidated memories can return to a labile state if they are reactivated by unpredictable reminders. To persist, active memories must be re-stabilized through a process known as reconsolidation. Although there is consistent ...
    • Dermoscopy features of melanomas with a diameter up to 5 mm (micromelanomas): a retrospective study 
      Megaris, Aphrodite; Lallas, Aimilios; Peruilh Bagolini, Leonardo; Balais, George; González Cuevas, Rubén; Lallas, Konstantinos; Gkentsidi, Theodosia; Manoli, Sofia-Magdalini; Papageorgiou, Chryssoula; Spyridis, Ioannis; Apalla, Zoe (Mosby-Elsevier, 2020)
    • Niños, niñas y adolescentes con discapacidad en acogimiento residencial en Chile 
      Jeldes Ahumada, Bárbara Sofía; Rojas Vieyra, Sofía de Pablo (Universidad de Chile, 2021-01)
      La presente Memoria aborda la situación normativa y práctica de los niños, niñas y adolescentes (NNA) con discapacidad en acogimiento residencial en Chile. Para cumplir dicho cometido se analizarán las orientaciones y ...
    • Mecanismo y evolución de la activación por AMP en quinasas de azúcares dependientes de ADP de Archaea 
      Vallejos Baccelliere, Gabriel Felipe (Universidad de Chile, 2020-05)
      Las enzimas que fosforilan glucosa y fructosa-6-fosfato (F6P) en la glicólisis de la mayoría de los organismos del phylum Euryarchaeota de Archaea utilizan ADP en lugar de ATP como dador de fosforilo. Estas enzimas están ...
    • Manual de riesgos psicosociales laborales para la microempresa 
      Quiñones Herrera, Marcela; Díaz, Florencia; San Martín, Mónica; Ahumada, Magdalena; Caroca, Luis; Ganga, Catalina (Universidad de Chile, 2020-12)
      El “Manual de riesgos psicosociales laborales para la microempresa” busca ayudarte a conocer y detectar las condiciones de tu negocio, así como también, sus formas de trabajo que pudiesen estar afectando tu bienestar y, ...
    • Life-threatening risk of using Kamb´o in alternative medicine 
      Álamos Grau, María Florencia; Walker, Ruth H.; Miranda, Marcelo (Lippincott Williams & Wilkins, 2020)
    • Carnegie Supernova Project II: The Slowest Rising Type Ia Supernova LSQ14fmg and Clues to the Origin of ... 
      Hsiao, E. Y.; Hoeflich, P.; Ashall, C.; Lu, J.; Contreras, C.; Burns, C. R.; Phillips, M. M.; Galbany, L.; Anderson, J. P.; Baltay, C.; Baron, E.; Castellón, S.; Davis, S.; Freedman, Wendy L.; Gall, C.; González, C.; Graham, M. L.; Hamuy Wackenhut, Mario; Holoien, T. W.-S.; Karamehmetoglu, E.; Krisciunas, K.; Kumar, S.; Kuncarayakti, H.; Morrell, N.; Moriya, T. J.; Nugent, P. E.; Perlmutter, S.; Persson, S. E.; Piro, A. L.; Rabinowitz, D.; Roth, M.; Shahbandeh, M.; Shappee, B. J.; Stritzinger, M. D.; Suntzeff, N. B.; Taddia, F.; Uddin, S. A. (IOP Publishing, 2020)
      The Type Ia supernova (SN Ia) LSQ14fmg exhibits exaggerated properties that may help to reveal the origin of the "super-Chandrasekhar" (or 03fg-like) group. The optical spectrum is typical of a 03fg-like SN Ia, but the ...
    • An Ultra-Hot Neptune in the Neptune desert 
      Jenkins, James Stewart; Díaz, Matías; Troncoso Kurtovic, Nicolás; Espinoza, Néstor; Vines, José I.; Peña Rojas, Pablo; Brahm, Rafael; Torres, Pascal; Cortés Zuleta, Pía; Soto, Maritza G.; Lopez, Eric D.; King, George W.; Wheatley, Peter J.; Winn, Joshua N.; Ciardi, David R.; Ricker, George; Vanderspek, Roland; Latham, David W.; Seager, Sara; Jenkins, Jon M.; Beichman, Charles A.; Bieryla, Allyson; Burke, Christopher J.; Christiansen, Jessie L.; Henze, Christopher E.; Klaus, Todd C.; McCauliff, Sean; Mori, Mayuko; Narita, Norio; Nishiumi, Taku; Tamura, Motohide; Pitogo de Leon, Jerome; Quinn, Samuel N.; Villaseñor, Jesús Noel; Vezie, Michael; Lissauer, Jack J.; Collins, Karen A.; Collins, Kevin I.; Isopi, Giovanni; Mallia, Franco; Ercolino, Andrea; Petrovich, Cristobal; Jordán, Andrés; Acton, Jack S.; Armstrong, David J.; Bayliss, Daniel; Bouchy, François; Belardi, Claudia; Bryant, Edward M.; Burleigh, Matthew R.; Jara Cabrera, Juan Miguel; Casewell, Sarah L.; Chaushev, Alexander; Cooke, Benjamin F.; Eigmüller, Philipp; Erikson, Anders; Foxell, Emma; Gänsicke, Boris T.; Gill, Samuel; Gillen, Edward; Günther, Maximilian N.; Goad, Michael R.; Hooton, Matthew J.; Jackman, James A. G.; Louden, Tom; McCormac, James; Moyano, Maximiliano; Nielsen, Louise D.; Pollacco, Don; Queloz, Didier; Rauer, Heike; Raynard, Liam; Smith, Alexis M. S.; Tilbrook, Rosanna H.; Titz-Weider, Ruth; Turner, Oliver; Udry, Stéphane; Walker, Simon R.; Watson, Christopher A.; West, Richard G.; Palle, Enric; Ziegler, Carl; Law, Nicholas; Mann, Andrew W. (Nature, 2020)
      About 1 out of 200 Sun-like stars has a planet with an orbital period shorter than one day: an ultrashort-period planet(1,2). All of the previously known ultrashort-period planets are either hot Jupiters, with sizes above ...
    • Lumbar plexus block versus suprainguinal fascia iliaca block for total hip arthroplasty: A single-blinded, ... 
      Bravo Advis, Daniela; Layera Ramos, Sebastián; Aliste Muñoz, Julián; Jara Schnettler, Álvaro; Fernández Mujica, Diego; Barrientos Mendoza, Cristián; Wulf Ibáñez, Rodrigo; Muñoz del Solar, Gonzalo; Finlayson, Roderick J.; Tran, De Q. (Elsevier, 2020)
      Study objective: Comparison of ultrasound-guided lumbar plexus block (LPB) and suprainguinal fascia iliaca block (SIFIB) in patients undergoing total hip arthroplasty (THA). Design: Randomized equivalence trial. Setting: ...
    • ISPAD Clinical practice consensus guideline: Diabetic ketoacidosis in the time of COVID-19 and resource-limited ... 
      Priyambada, Leena; Wolfsdorf, Joseph I.; Brink, Stuart J.; Fritsch, Maria; Codner Dujovne, Ethel; Donaghue, Kim C.; Craig, María E. (Wiley, 2020)
      The International Society for Pediatric and Adolescent Diabetes Clinical Practice Consensus Guideline 2018 for management of diabetic ketoacidosis (DKA) and the hyperglycemic hyperosmolar state provide comprehensive guidance ...
    • International survey to establish prioritized outcomes for trials in people with Coronavirus disease 2019 
      Evangelidis, Nicole; Tong, Allison; Howell, Martín; Teixeira Pinto, Armando; Elliott, Julián H.; Azevedo, Luciano César; Bersten, Andrew; Cervantes, Lilia; Chew, Derek P.; Crowe, Sally; Douglas, Ivor S.; Flemyng, Ella; Horby, Peter; Lee, Jaehee; Lorca, Eduardo; Lynch, Deena; Marshall, John C.; McKenzie, Anne; Mehta, Sangeeta; Mer, Mervyn; Morris, Andrew Conway; Nseir, Saad; Povoa, Pedro; Reid, Mark; Sakr, Yasser; Shen, Ning; Smyth, Alan R.; Snelling, Tom; Strippoli, Giovanni F. M.; Torres, Antoni; Turner, Tari; Webb, Steve; Williamson, Paula R.; Woc-Colburn, Laila; Zhang, Junhua; Baumgart, Amanda; Cabrera, Sebastián; Cho, Yeoungjee; Cooper, Tess; Guha, Chandana; Liu, Emma; Matus González, Andrea; McLeod, Charlie; Natale, Patrizia; Saglimbene, Valeria; Viecelli, Andrea K.; Craig, Jonathan C. (Lippincott Williams & Wilkins, 2020)
      Objectives: There are over 4,000 trials conducted in people with coronavirus disease 2019. However, the variability of outcomes and the omission of patient-centered outcomes may diminish the impact of these trials on ...
    • Participación del estrés de retículo endoplásmico en el desarrollo de fibrosis cardiaca experimental ... 
      Ayala Jeria, Pedro Segundo (Universidad de Chile, 2009)
      El proceso de remodelamiento del miocardio post infarto, está caracterizado por la hipertrofia de los cardiomiocitos, la cicatrización del tejido dañado y por el posterior desarrollo de fibrosis cardiaca. Sin embargo, los ...
    • Defining corridors for movement of multiple species in a forest-plantation landscape 
      Pliscoff, Patricio; Simonetti Zambelli, Javier Andrés; Grez Villarroel, Audrey; Vergara, Pablo M.; Barahona Segovia, Rodrigo (Elsevier, 2020)
      Forestry plantations of Pinus radiata, managed through clearcutting method, would offer resistance to the movement of native fauna among remnants of native forest. In this study, we evaluate the possibilities of establishing ...
    • Insights on the mechanism, reactivity and selectivity of fructose and tagatose dehydration into ... 
      Meneses Olmedo, Lorena Maribel; Cuesta Hoyos, Sebastián; Salgado Morán, Guillermo; Cardona Villada, Wilson; Gerli Candia, Lorena A.; Mendoza Huizar, Luis H (Elsevier, 2020)
      In this study, a computational DFT study was performed to propose a new acid catalyzed mechanism to produce 5HMF from D-Fructose and D-Tagatose. The reactivity and selectivity towards 5HMF formation were analyzed, and the ...
    • Identification of daily environmental noise patterns in two different urban sites in Santiago, Chile 
      Fuentes Alburquenque, Mauricio; Marzzano Ríos, Antonio; Canals Lambarri, Mauricio; Torres Arellano, Rodrigo; Cáceres Lillo, Dante; Alvarado Orellana, Sergio (Sociedad Médica Santiago, 2020)
      Background: Environmental noise can cause auditory and non-auditory adverse effects. Aim: To identify daily environmental noise patterns in two urban sites of Metropolitan Santiago. Material and Methods: Continuous ...
    • Evolución de la coinfección por TB/VIH en la Región Metropolitana de Chile, 2005 a 2018 
      Olmos, Claudio; Stuardo Ávila, Valeria; Ramonda, Paulina; Peña, Carlos (Sociedad Médica de Santiago, 2020)
      Background: Tuberculosis (TB)/HIV coinfection has a high mortality rate. Aim: To describe socio-epidemiological characteristics of tuberculosis (TB)-HIV coinfection, and aspects associated with its prevalence, from 2005 ...
    • Validity assessment of the single-point insulin sensitivity estimator (spise) for diagnosis of cardiometabolic ... 
      Correa Burrows, Paulina; Blanco, Estela; Gahagan, Sheila; Burrows Argote, Raquel (Nature, 2020)
      Insulin measurements are not advised for cardiometabolic risk screening in large groups. Here we assessed the accuracy of the single-point insulin sensitivity estimator (SPISE) to diagnose cardiometabolic risk in Chilean ...
    • Using STOPS to predict prosocial behavioral intentions: Disentangling the effects of passive and active ... 
      Pressgrove, Geah; Barra Villalón, Cristóbal; Janoske, Melissa (Elsevier, 2020)
      This study seeks to understand the confluence of factors that might lead individuals to engage in prosocial action around a societal issue that has received little attention- the mass incarceration of women in the United ...
    • U–Pb SHRIMP detrital zircon dating of metamorphic rocks in north–central Chile (28°–33°S): Evidence for ... 
      Hervé Allamand, Francisco; Calderón, M.; Fanning, C. M.; Pankhurst, R. J.; Navarro, J. (Elsevier, 2020)
      U-Pb SHRIMP detrital zircon dating of ten samples of metamorphic "basement" rocks in north-central Chile and one granitic rock, improve knowledge of sedimentary, metamorphic and plutonic events in this segment of the Andean ...