Repositorio Académico de la Universidad de Chile: Recent submissions

Now showing items 18821-18840 of 101786

    • Diseño de una estrategia comercial para SportsCoLab 
      Ruiz Paz, Paulina Ignacia (Universidad de Chile, 2022)
      El presente informe muestra los resultados finales del trabajo de título realizado. La empresa en la cual se desarrolla el trabajo es SportsCoLab, un laboratorio de innovación deportiva el cual surge en 2019 y desde sus ...
    • Localización de epicentros con Deep Learning 
      Pinto Salinas, Andrés Antonio (Universidad de Chile, 2022)
      La localización de epicentros es un problema que ha sido resuelto de distintas maneras y se han ido refinando a lo largo de los años pero, en particular, la localización de epicentros de origen volcánico tiene un trato ...
    • Response to cold: a comparative transcriptomic analysis in eight cold-adapted yeasts 
      Baeza Cancino, Marcelo Enrique; Zúñiga, Sergio; Peragallo Papic, Vicente Andrés; Gutiérrez, Fernando; Barahona Crisóstomo, Salvador Karim; Alcaíno Gorman, Jennifer Cecilia; Cifuentes Guzmán, Víctor Hugo (Frontiers Media, 2022)
      Microorganisms have evolved to colonize all biospheres, including extremely cold environments, facing several stressor conditions, mainly low/freezing temperatures. In general, terms, the strategies developed by cold-adapted ...
    • Micropolíticas del ocio: apuntes en torno al trabajo y la vida cotidiana de los arquitectos 
      Pinochet Cobos, Carla; Peliowski Dobbs, Amarí (Universidad Austral de Chile, 2022-12)
      En el marco de los actuales procesos de flexibilización laboral y el debilitamiento de las barreras entre el trabajo y la vida, este artículo busca aproximarse a la identidad profesional de los arquitectos y arquitectas, ...
    • Oral health-related quality of life changes in patients with dentofacial deformities class II and III after ... 
      Duarte, Valentina; Zaror, Carlos; Villanueva Maffei, Julio Alberto; Andreo, Matías; Dallaserra Albertini, Matías; Salazar, Josefina; Pont, Angels; Ferrer, Montse (MDPI, 2022)
      Our aim was to assess the impact of combined orthodontic-surgical treatment on patients' oral health-related quality of life (OHRQoL) according to type of dentofacial deformities, by synthesizing the available evidence. ...
    • Mutational landscape and actionable target rates on advanced stage refractory cancer patients: a multicenter ... 
      Córdova Delgado, Miguel Angel; Pinto, Mauricio P.; Regonesi, Carlos; Cereceda, Luis; Reyes, José Miguel; Itriago, Laura; Majlis, Alejandro; Rodríguez, Pablo; Fassler, André; Mahave, Mauricio; León, María Elisa; Gallardo, Jorge; Rodríguez Z., María Paz; Berkovits, Alejandro; Manque, Patricio; Ríos, Juvenal A.; García Bloj, Benjamín; Garrido, Marcelo (MDPI, 2022)
      Major advances in sequencing technologies and targeted therapies have accelerated the incorporation of oncology into the era of precision medicine and "biomarker-driven" treatments. However, the impact of this approach on ...
    • Multimodal mechanisms of human socially reinforced learning across neurodegenerative diseases 
      Legaz, Agustina; Abrevaya, Sofia; Dottori, Martin; González Campo, Cecilia; Birba, Agustina; Martorell Caro, Miguel; Aguirre, Julieta; Slachevsky Chonchol, Andrea María; Aranguiz, Rafael; Serrano, Cecilia; Gillan, Claire M.; Leroi, Iracema; Garcıa, Adolfo M.; Fittipaldi, Sol; Ibañez, Agustín (Oxford University Press, 2022)
      Social feedback can selectively enhance learning in diverse domains. Relevant neurocognitive mechanisms have been studied mainly in healthy persons, yielding correlational findings. Neurodegenerative lesion models, coupled ...
    • Experimental observation of edge states in SSH-Stub photonic lattices 
      Cáceres Aravena, Gabriel Ernesto; Real, Bastián; Guzmán Silva, Diego Andrés; Amo, Alberto; Foa Torres, Luis E.; Vicencio Poblete, Rodrigo Andrés (The American Physical Society, 2022)
      We reveal unconventional edge states in a one-dimensional Stub lattice of coupled waveguides with staggered hoppings. The edge states appear for the same values of hoppings as topological edge states in the Su-Schrieffer-Heeger ...
    • Caracterización de líneas de ratones transgénicos que sobreexpresan formas mutantes de la Foldasa ERP57 ... 
      Sepulveda Durand, Martín Nicolás (Universidad de Chile, 2015)
      El estrés celu¡ar asociado a la acumulación de proteínas mal plegadas en el retículo endoplásmico (RE) es una de las características patológicas principales de la enfermedad neurodegénerat¡va esclerosis lateral amiotrofica ...
    • Respuesta fisiológica y metabólica de Deschampsia antártica desv. al estrés térmico 
      Reyes Carreño, María Antonieta (Universidad de Chile, 1998)
      Deschampsia antártica Desv. (Poacese) es una graminea perenne, que junto a Colobanthus quitensis habita en las condiciones extremas del ecosistema antártico, con temperaturas medias diarias de 0°C en el mes de Enero (verano). ...
    • Implementación y modelamiento de un accionamiento eléctrico para un sistema de tracción 
      Osorio Barra, Luis Daniel (Universidad de Chile, 2022)
      El propósito de la memoria es el desarrollo de aplicaciones para el control de accionamientos eléctricos, a partir de la instalación y verificación inicial del tren de potencia del Eolian 6, con los controladores marca ...
    • Molecular gas properties and CO-to-H2 conversion factors in the central kiloparsec of NGC 3351 
      Teng, Yu-Husang; Sandstrom, Karin M.; Sun, Jiayi; Leroy, Adam K.; Johnson, L. Clifton; Bolatto, Alberto D.; Kruijssen, J. M. Diederik; Schruba, Andreas; Usero, Antonio; Barnes, Ashely T.; Bigiel, Frank; Blanc Mendiberri, Guillermo Alberto Neville; Groves, Brent; Israel, Frank P.; Liu, Daizhong; Rosolowsky, Erik; Schinnerer, Eva; Smith, J. D.; Walter, Fabian (IOP, 2022)
      The CO-to-H-2 conversion factor (alpha(CO)) is critical to studying molecular gas and star formation in galaxies. The value of a co has been found to vary within and between galaxies, but the specific environmental conditions ...
    • Silviculture of south american temperate native forests 
      Donoso, Pablo J.; Promis Baeza, Álvaro Andrés; Loguercio, Gabriel A.; Attis Beltrán, Hernán; Caselli, Marina; Chauchard, Luis M.; Cruz, Gustavo; González Peñalba, Marcelo; Martínez Pastur, Guillermo; Navarro, Celso; Núñez, Patricio; Salas Eljatib, Christian; Soto, Daniel P.; Vásquez Grandón, Angélica (SCION, 2022)
      Background: South America has the largest area of temperate forests in the Southern Hemisphere, which grow in diverse site conditions. The aim of this paper is to review the practices of silviculture applied and recommended ...
    • A spectral survey of CH3CCH in the hot molecular core G331.512-0.103 
      Santos, Julia C.; Bronfman Aguiló, Leonardo Jaime; Mendoza, Edgar; Lépine, Jacques R. D.; Duronea, Nicolas U.; Merello Ferrada, Manuel Antonio; Finger Camus, Ricardo Alberto (IOP, 2022)
      A spectral survey of methyl acetylene (CH3CCH) was conducted toward the hot molecular core/outflow G331.512-0.103. Our APEX observations allowed the detection of 41 uncontaminated rotational lines of CH3CCH in the frequency ...
    • The extreme rainfall gradient of the cape horn biosphere reserve and its impact on forest bird richness 
      Quilodrán, Claudio S.; Sandvig Coleman, Erik Michael; Aguirre, Francisco; Rivero de Aguilar, Juan; Barroso, Omar; Vásquez Salfate, Rodrigo Alfonso; Rozzi, Ricardo (Springer, 2022)
      A natural laboratory is a place supporting the conditions for hypothesis testing under non-anthropogenic settings. Located at the southern end of the Magellanic sub-Antarctic ecoregion in southwestern South America, the ...
    • Urinary Extracellular Vesicles as a source of NGAL for diabetic kidney disease evaluation in children and ... 
      Ugarte, Francisca; Santapau, Daniela; Gallardo, Vivian; Garfias, Carolina; Yizmeyián, Anahí; Villanueva, Soledad; Sepúlveda, Carolina; Rocco, Jocelyn; Pasten, Consuelo; Urquid, Cinthya; Cavada Chacón, Gabriel Alfredo; San Martín, Pamela; Cano Schuffeneger, Francisco Javier; Irarrázaval, Carlos E. (Frontiers Media, 2022)
      Background: Tubular damage has a role in Diabetic Kidney Disease (DKD). We evaluated the early tubulointerstitial damage biomarkers in type-1 Diabetes Mellitus (T1DM) pediatric participants and studied the correlation with ...
    • Synthesis and study of the trypanocidal activity of catechol-containing 3-arylcoumarins, inclusion in ... 
      Pozo Martínez, Josué Santiago; Salgado Valdés, Francisco Javier; Liempi Manquel, Ana Isabel; Kemmerling Weis, Ulrike; Mera Adasme, Raúl; Olea Azar, Claudio Alberto; Moncada Basualto, Mauricio Javier; Borges, Fernanda; Uriarte, Eugenio; Matos, María Joao (Elsevier, 2022)
      American trypanosomiasis or Chagas disease is caused by the protozoan parasite Trypanosoma cruzi, and is considered a neglected disease, being an important problem for public health. Benznidazole (BZN) is the drug used to ...
    • Evidence mapping of the treatments for breast cancer–related lymphedema 
      Al-Sakka, Ali M.; Masia, Jaume; Auladell-Rispau, Ariadna; Shamardal, Aliaa I.; Vasconcello Castillo, Luis Eduardo; Sola, Ivan; Bonfill, Xavier (Lippincott Williams & Wilkins, 2022)
      Background: Women treated for breast cancer are facing a lifetime risk of developing lymphedema, which occurs in up to 40% of this population. There is a lack of evidence and limited knowledge regarding the treatment of ...
    • Quantum batteries at the verge of a phase transition 
      Barra de la Guarda, Felipe; Hovhannisyan, Karen V.; Imparato, Alberto (IOP, 2022)
      Starting from the observation that the reduced state of a system strongly coupled to a bath is, in general, an athermal state, we introduce and study a cyclic battery-charger quantum device that is in thermal equilibrium, ...
    • Representation of astronomical time series using information retrieval theory 
      Muñoz Ponce, Francisco Javier (Universidad de Chile, 2022)
      Series de Tiempo son un tipo de dato ampliamente utilizado en muchos campos como ciencias, ingeniería, finanzas o industria, para la clasificación de objetos astronómicos, análisis de indicadores económicos o análisis de ...