Repositorio Académico de la Universidad de Chile: Recent submissions

Now showing items 26701-26720 of 98114

    • Pulse propagation in a 1D array of excitable semiconductor lasers 
      Alfaro Bittner, K.; Barbay, S.; Clerc Gavilán, Marcel (Amer Inst. Physis, 2020)
      Nonlinear pulse propagation is a major feature in continuously extended excitable systems. The persistence of this phenomenon in coupled excitable systems is expected. Here, we investigate theoretically the propagation of ...
    • Syndecan-4/PAR-3 signaling regulates focal adhesion dynamics in mesenchymal cells 
      Valdivia Hepp, Juan; Cárdenas, Areli; Brenet, Marianne; Maldonado, Horacio; Kong, Milene; Díaz Jara, Jorge; Burridge, Keith; Schneider, Pascal; San Martín, Alejandra; García Mata, Rafael; Quest, Andrew F. G.; Leyton, Lisette (BMC, 2020)
      Background: Syndecans regulate cell migration thus having key roles in scarring and wound healing processes. Our previous results have shown that Thy-1/CD90 can engage both alpha v beta 3 integrin and Syndecan-4 expressed ...
    • The anarchy of peace. Levinas and political philosophy 
      Claro González, Andrés (Univ. Nac. Colombia, 2020)
    • The non-linear sewing lemma III: Stability and generic properties 
      Brault, Antoine; Lejay, Antoine (Walter de Gruyter GMBH, 2020)
      Solutions of Rough Differential Equations (RDE) may be defined as paths whose increments are close to an approximation of the associated flow. They are constructed through a discrete scheme using a non-linear sewing lemma. ...
    • The sgtl-2 inhibitors decrease the mortality and progression of chronic kidney disease (ckd) in type 2 ... 
      Cabrera García, Sebastián; Torres Díaz, Rubén; Elgueta Segura, Leticia; Segovia Ruiz, Erico; Sanhueza Villanueva, María Eugenia; Boltansky, Andrés; Alvo Abodovsky, Miriam (Oxford, 2020)
    • Tratamientos Basados en Mindfulness en la Población Infanto-Juvenil con Sintomatología Ansiosa. Una Revisión ... 
      Pizarro Poblete, Catalina; Espinoza Soto, Adriana (Universidad de la República, Uruguay, 2020)
      The aim of this study is to explore the effects of treatments based on Mindfulness in childhood and adolescent population with anxious symptomatology and/or anxiety disorder through a systematic review of the available ...
    • Trypanosoma cruzi could affect wild triatomine approaching behaviour to humans by altering vector nutritional ... 
      Estay Olea, Daniela; Correa, Juana; Bona, Sophie de; Bacigalupo, Antonella; Quiroga, Nicol; San Juan, Esteban; Solari Illescas, Aldo; Botto Mahan, Carezza (Elsevier, 2020)
      Hematophagous insects exhibit complex behaviour when searching for blood-meals, responding to several host stimuli. The hematophagous insect Mepraia spinolai is a wild vector of Trypanosoma cruzi, causative agent of Chagas ...
    • Unusual Oxidative Dealkylation Strategy toward Functionalized Phenalenones as Singlet Oxygen Photosensitizers ... 
      De Bonfils, Paul; Verron, Elise; Sandoval Altamirano, Catalina; Jaque Olmedo, Pablo; Moreau, Xavier; Gunther Sapunar, Germán; Nun, Pierrick; Coeffard, Vincent (Amer Chemical, 2020)
      A series of functionalized 6-alkoxy phenalenones was prepared through an unprecedented oxidative dealkylation of readily available phenalene precursors. The starting phenalenes were efficiently synthesized via an aminocatalyzed ...
    • Highly porous tungsten for plasma-facing applications in nuclear fusion power plants: a computational ... 
      Díaz Rodríguez, Pablo; Muñoz Sáez, Francisco; Rogan Castillo, José; Martin Bragado, Ignacio; Perlado, J. M.; Peña Rodríguez, Ovidio; Rivera, Antonio; Valencia, Felipe (IOP, 2020)
      Plasma-facing materials (PFMs) for nuclear fusion, either in inertial confinement fusion (ICF) or in magnetic confinement fusion (MCF) approaches, must withstand extremely hostile irradiation conditions. Mitigation strategies ...
    • Genome-scale metabolic models of Microbacterium species isolated from a high altitude desert environment 
      Mandakovic, Dinka; Cintolesi, Ángela; Maldonado, Jonathan; Mendoza, Sebastián; Aite, Meziane; Gaete, Alexis; Saitua, Francisco; Allende, Miguel; Cambiazo Ayala, Liliana; Siegel, Anne; Maass Sepúlveda, Alejandro; González Canales, Mauricio; Latorre Mora, Mauricio (Nature, 2020)
      The Atacama Desert is the most arid desert on Earth, focus of important research activities related to microbial biodiversity studies. In this context, metabolic characterization of arid soil bacteria is crucial to understand ...
    • Análisis: Timing of fluorodeoxyglucose positron emission tomography maximum standardized uptake value for ... 
      Riedel De Juan, Byron (2020-10-08)
      Reunión de análisis de artículo sobre cáncer pulmonar de células no pequeñas y radioterapia
    • La creación de Alto Hospicio: el rol de la vivienda social en la producción de ciudades intermedias 
      Mansilla Quiñones, Pablo; Imilán Ojeda, Walter; Tapia Barría, Verónica; Jirón Martínez, Paola (Instituto de Geografía, Pontificia Universidad Católica de ChileEscuela de Geografía, Universidad de Academia de Humanismo Cristiano, 2020-08)
      El modelo chileno de acceso a vivienda subsidiado de las últimas tres décadas ha generado una serie de impac-tos urbanos ampliamente discutidos en el contexto de áreas metropolitanas. No obstante, menos estudiado han sido ...
    • Parametric study and shape optimization of Piezoelectric Energy Harvesters by isogeometric analysis and ... 
      Peralta Braz, Patricio; Ruiz García, Rafael; Natarajan, Sundaram; Atroshchenko, Elena (Elsevier, 2020)
      Piezo-electric energy harvesters (PEHs) are widely used to recycle waste vibrations for pow-ering small electronic devices. In this work, the performance of PEHs of non-conventional shapes is studied with the aim to optimize ...
    • Ophthalmic genetics in South America Malena 
      Daich Varela, Malena; Moya Behrens, René; Schlottmann, Patricio G.; Hufnagel, Robert B.; Arberas, Claudia; Fernández, Federico M.; Inga, M. Eugenia; Lores, Juliana; Pachajoa, Harry; Prada, Carlos E.; Ferraz Sallum, Juliana M. (Wiley, 2020)
      South America comprises of heterogeneous topographies, populations, and health care systems. Therefore, it is not surprising to see differences among the countries regarding expertise, education, and practices of ophthalmic ...
    • Ocular trauma by kinetic impact projectiles during civil unrest in Chile 
      Rodríguez Vega, Álvaro; Peña, Sebastián; Cavieres, Isabel; Vergara, María José; Pérez Araya, Marcela; Campos, Miguel; Peredo Arce, Daniel; Jorquera Encina, Patricio; Palma Hillerns, Rodrigo; Cortés, Dennis; López Muñiz, Mauricio; Morales Estupiñan, Sergio (Nature Publishing Group (Nature Research), 2020)
      Background The use of kinetic impact projectiles (KIPs) for crowd-control has increased worldwide. Despite having been created as non-lethal weapons, significant damage to several organs, including the eye, has been reported. ...
    • Molecular cloud cores with a high deuterium fraction: Nobeyama single-pointing survey 
      Kim, Gwanjeong; Tatematsu, Ken'ichi; Liu, Tie; Yi, Hee-Weon; He, Jinhua; Hirano, Naomi; Liu, Sheng-Yuan; Choi, Minho; Sanhueza, Patricio; Tóth, L. Viktor; Evans II, Neal J.; Feng, Siyi; Juvela, Mika; Kim, Kee-Tae; Vastel, Charlotte; Lee, Jeong-Eun; Lu'o'ng, Quang Nguyễn; Kang, Miju; Ristorcelli, Isabelle; Fehér, Orsolya; Wu, Yuefang; Ohashi, Satoshi; Wang, Ke; Kandori, Ryo; Hirota, Tomoya; Sakai, Takeshi; Lu, Xing; Thompson, Mark A.; Fulle, Gary A.; Li, Di; Shinnaga, Hiroko; Kim, Jungha (IOP Publishing, 2020)
      We present the results of a single-pointing survey of 207 dense cores embedded in Planck Galactic Cold Clumps distributed in five different environments (lambda Orionis, Orion A, Orion B, the Galactic plane, and high ...
    • Microgrid stability definitions, analysis, and examples 
      Farrokhabadi, Mostafa; Cañizares, Claudio A.; Simpson Porco, John W.; Nasr, Ehsan; Fan, Lingling; Mendoza Araya, Patricio A.; Tonkoski, Reinaldo; Tamrakar, Ujjwol; Hatziargyriou, Nikos D.; Lagos, Dimitris; Wies, Richard W.; Paolone, Mario; Liserre, Marco; Meegahapola, Lasantha; Kabalan, Mahmoud; Hajimiragha, Amir H.; Peralta, Darío; Elizondo, Marcelo A.; Schneider, Kevin P.; Tuffner, Francis K.; Reilly, Jim (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      This document is a summary of a report prepared by the IEEE PES Task Force (TF) on Microgrid Stability Definitions, Analysis, and Modeling, IEEE Power and Energy Society, Piscataway, NJ, USA, Tech. Rep. PES-TR66, Apr. 2018, ...
    • Preparación y evaluación de recubrimientos antimicrobianos basados en nanopartículas de cobre y vidrio ... 
      Bastías Miranda, Fabiola Alexandra (Universidad de Chile, 2019)
    • Evaluación fotogramétrica de los cambios de la posición natural de cabeza en niños en tratamiento miofuncional 
      Avio Barra, Diego Nicolás (2019)
      Introducción: Existen maloclusiones dentarias relacionadas con alteraciones en las funciones orofaciales (respiración, masticación, deglución, habla y mímica facial). También, existen hábitos no funcionales como la succión ...
    • Impacto del desarrollo de la habilidad de visualización en la representación de cuerpos geométricos 
      Azzarelli Inguerzon, Francesca; López Zarzar, Camila; Quilodrán Arteaga, Javiera (Universidad de Chile, 2019)