Now showing items 1-20 of 474

    • 3D Technology Development and Dental Education: What Topics Are Best Suited for 3D Learning Resources? 

      McAleer, S.; Mason, A.G.; Poblete, Paulina [Univ Mayor, Chile] (Chile. Universidad Mayor, 2020)
      The aim of this study is to identify topics (knowledge and skills) from the dental curricula that would benefit from having a 3D learning resource using an exploratory sequential design method. The first phase targeted ...
    • A case report of a primary synovial chondromatosis of temporomandibular joint, producing medial displacement of the articular disc. 

      Droguett, C. [Chile. Universidad Mayor]; Fumeaux, JE [Chile. Universidad Mayor]; Skármeta, Nicolás Patricio [Chile. Universidad Mayor] (Facultad de Ciencias, 2014)
      Synovial chondromatosis in the temporomandibular joint (TMJ) is a rare benign cartilaginous metaplasia characterized by the formation of loose bodies within the synovial joint space. This condition presents a specific triad ...
    • A decade later, reviewing floating marine debris in Northern Chilean Patagonia 

      Ahrendt, C.; DeCoite, M.; Pulgar, J.; Pozo, K.; Hinojosa, I. A.; Galban-Malagon, C. [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Chile] (PERGAMON-ELSEVIER SCIENCE LTD, 2021-07-07)
      Floating marine debris (FMD) were abundantly reported in the Northern Chilean Patagonia in 2009 where seabased activities (mussel and salmon aquaculture) are responsible for most of them. Identifying the sources of FMD is ...
    • A method to deconvolve stellar profiles The non-rotating line utilizing Gaussian sum approximation 

      Escárate, P.; Curé, M.; Araya, I. [Univ Mayor, Ctr Opt & Informac Cuant, Vicerrectoria Invest, Chile]; Coronel, M.; Cedeño, AL.; Celedón, L.; Cavieres, J.; Agüero, JC.; Arcos, C; Cidale, LS.; Levenhagen, RS.; Pezoa, R.; Simón-Díaz, S. (EDP SCIENCES S A, 2023-08-04)
      Context. Currently, one of the standard procedures used to determine stellar and wind parameters of massive stars involves to comparing the observed spectral lines with a grid of synthetic lines. These synthetic lines are ...
    • A Metholodological Proposal for Using Poetry in the English as a Foreign Language Classroom 

      Carbone Bruna, Soffía Antonella [Chile. Universidad Mayor] (Chile. Universidad Mayor, 2019)
      Abstract: The following essay aims to invite English as a foreign or second language teachers to include poetry in their classes as an alternative technique that might cause a positive impact in their students’ ...
    • A Monte Carlo code for the collisional evolution of porous aggregates (CPA) 

      Millan, Emmanuel N.; Planes, María Belén; Urbassek, Herbert M.; Bringa, Eduardo M. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile] (EDP SCIENCES S A, 2023-03-29)
      Context. The collisional evolution of submillimeter-sized porous dust aggregates is important in many astrophysical fields.Aims. We have developed a Monte Carlo code to study the processes of collision between mass-asymmetric, ...
    • A Revised View of the LSU Gene Family: New Functions in Plant Stress Responses and Phytohormone Signaling 

      Canales, Javier; Arenas-M, Anita; Medina, Joaquín; Vidal, Elena A. [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Chile] (MDPI, 2023-02)
      LSUs (RESPONSE TO LOW SULFUR) are plant-specific proteins of unknown function that were initially identified during transcriptomic studies of the sulfur deficiency response in Arabidopsis. Recent functional studies have ...
    • A semi-automatic tool for the connectivity tracking of neuronal processes acquired using electron microscopy 

      Tapia J.C., Cardenas G., Guevara P.; Rodriguez, Juan Eduardo [Center of Human Movement Research, Universidad Mayor, Chile] (Public Library of Science, 2015)
      We describe an image processing tool for helping to organize, annotate and map neuronal circuitry. The tools use high-resolution images serially acquired via scanning electron microscopy (SEM). First, various image processing ...
    • Aberrant localization of fusion receptors involved in regulated exocytosis in salivary glands of Sjogren's syndrome patients is linked to ectopic mucin secretion. 

      Barrera, María José [Universidad de Chile]; Sánchez, Marianela [Universidad de Chile]; Aguilera, Sergio [Chile. Clínica INDISA]; Alliende, Cecilia [Universidad de Chile]; Bahamondes, Verónica [Universidad de Chile]; Molina, Claudio [Chile. Universidad Mayor]; Leyton, Cecilia [Universidad de Chile]; Quest, Andrew F.G. [Universidad de Chile]; Urzúa, Ulises [Universidad de Chile]; Castro, Isabel [Universidad de Chile]; González, Sergio [Chile. Universidad Mayor]; Sung, Hsiao Hsin [Universidad de Chile]; Albornoz, Amelina [Universidad de Chile]; Hermoso, Marcela [Universidad de Chile]; González, María-Julieta [Universidad de Chile] (Facultad de Ciencias, 2012)
      Sjögren's syndrome (SS) is a chronic inflammatory autoimmune disease that mainly affects tear and salivary glands, whereby SS-patients frequently complain of eye and mouth dryness. Salivary acinar cells of SS-patients ...
    • Aberrant MUC1 accumulation in salivary glands of Sjogren's syndrome patients is reversed by TUDCA in vitro 

      Castro, Isabel; Albornoz, Nicolás; Aguilera, Sergio; Barrera, María-José; González, Sergio [Universidad Mayor, Chile]; Nuñez, Matilde; Carvajal, Patricia; Jara, Daniela; Lagos, Carolina; Molina, Claudio; Urzua, Ulises; Hermoso, Marcela A.; González, María-Julieta (Oxford University Press, 2020-04)
      Objectives. Xerostomia in SS patients has been associated with low quality and quantity of salivary mucins, which are fundamental for the hydration and protection of the oral mucosa. The aim of this study was to evaluate ...
    • Accelerometry-based variables in professional soccer players: comparisons between periods of the season and playing positions 

      Clemente, Filipe Manuel; Silva, Rui; Ramirez-Campillo, Rodrigo [Chile. Universidad Mayor. Facultad de Ciencias. Centro de Investigación en Fisiología de Ejercicio]; Afonso, José; Mendes, Bruno; Chen, Yung-Sheng (TERMEDIA PUBLISHING HOUSE LTD., 2020)
      The aim of this study was to provide reference data of variation in external training loads for weekly periods within the annual season. Specifically, we aimed to compare the weekly acute load, monotony, and training strain ...
    • Acceso, tiempo y propósito de uso de tecnologías digitales en estudiantes de pedagogía chilenos 

      Cerda C., Saiz J.L., Villegas L.; León, Miriam [Escuela de Psicología, Facultad de Ciencias, Universidad Mayor. Chile] (Facultad de Filosofía y Humanidades, Universidad Austral de Chile, 2018)
      Esta investigación tuvo por objetivo describir el acceso, tiempo y propósito de uso (académico, recreativo y social) de tecnologías digitales en estudiantes de pedagogía chilenos. Se examinó, además, si ser usuario académico ...
    • Active Transportation and Obesity Indicators in Adults from Latin America: ELANS Multi-Country Study 

      Guzmán Habinger, Juan [Univ Mayor, Sci Fac, Sports Med & Phys Act Specialty, Chile]; Lobos Chavez, Javiera; Mahecha Matsudo, Sandra [Univ Mayor, Sci Fac, Chile]; Kovalskys, Irina; Gómez, Georgina; Rigotti, Attilio; Cortés Sanabria, Lilia Yadira; Yepez Garcia, Martha Cecilia; Pareja, Rossina G.; Herrera-Cuenca, Marianella; Zalcman Zimberg, Iona; Guajardo, Viviana; Pratt, Michael; Cofre Bolados, Cristian; Farias Valenzuela, Claudio; Marques, Adilson; Peralta, Miguel; Leme, Ana Carolina B.; Fisberg, Mauro; Oliveira Werneck, Andre; Rodrigues da Silva, Danilo; Ferrari, Gerson (MDPI Multidisciplinary Digital Publishing Institute, 2020-10)
      Purpose: The aim of this study was to determine the association between active transportation and obesity indicators in adults from eight Latin American countries. Methods: Data from the ELANS study, an observational ...
    • Actividad antifúngica de melanina en cepas clínicas de Candida spp. 

      Fuentes, Marisol [Chile. Universidad Mayor. Escuela de Tecnología Médica]; Tapia, Cecilia V. [Chile. Universidad Mayor. Escuela de Tecnología Médica]; Alburquenque, Claudio [Chile. Universidad Mayor. Escuela de Tecnología Médica]; Falconer, Mary A. [Chile. Universidad Mayor. Escuela de Tecnología Médica]; Amaro, José [Chile. Universidad Mayor. Escuela de Tecnología Médica]; Gordillo, Diego [Chile. Universidad Mayor. Escuela de Tecnología Médica]; Hernández, Romané [Chile. Universidad Mayor. Escuela de Tecnología Médica] (Facultad de Ciencias, 2014)
      Introducción: Los melanocitos son células presentes en piel y en mucosas que sintetizan melanina, además de citoquinas. Es sabido que melanina presenta actividad antimicrobiana y que los melanocitos se melanizan al ser ...
    • Actualizaciones sobre "Irisina": la nueva mioquina 

      Trujillo G., Luz María [Chile. Universidad Diego Portales. Facultad de Medicina]; von Oetinger G., Astrid [Chile. Universidad Andrés Bello. Facultad de Ciencias de la Rehabilitación]; García L., Daniela [Chile. Universidad Mayor] (Facultad de Ciencias, 2016)
      En la búsqueda continua de los investigadores por combatir de manera más efectiva la obesidad, se descubre una mioquina llamada Irisina. La Irisina es secretada principalmente por el músculo esquelético en respuesta al ...
    • Addressing Police Occupational Safety During an Opioid Crisis The Syringe Threat and Injury Correlates (STIC) Score 

      Beletsky, Leo; Abramovitz, Daniela; Arredondo, Jaime; Baker, Pieter; Artamonova, Irina; Marotta, Phil; Mittal, Maria Luisa; Rocha-Jimenez, Teresita [Univ Mayor, Fac Humanidades, Soc & Hlth Res Ctr, Chile]; Cepeda, Javier A.; Morales, Mario; Clairgue, Erika; Patterson, Thomas A.; Strathdee, Steffanie A. (Lippincott Williams and Wilkins Ltd., 2020-01)
      Objective: To develop and validate syringe threat and injury correlates (STIC) score to measure police vulnerability to needlestick injury (NSI). Methods: Tijuana police officers (N = 1788) received NSI training (2015 to ...
    • Adenomatoid Odontogenic Tumor Associated To Reactive Fibro Osseous Lesion: A Case Report 

      Jara, René [Oral Pathology, Dental School, Faculty of Medicine and Health Sciences, Mayor Univ, Chile]; Martínez, Paz [Oral Pathology, Dental School, Faculty of Medicine and Health Sciences, Mayor Univ, Chile]; Rees, Victoria [Oral Pathology, Dental School, Faculty of Medicine and Health Sciences, Mayor Univ, Chile]; Martínez, Benjamín [Oral Pathology, Dental School, Faculty of Medicine and Health Sciences, Mayor Univ, Chile]; González-Providell, Sergio [Oral Pathology, Dental School, Faculty of Medicine and Health Sciences, Mayor Univ, Chile] (Sociedad Española de Cirugía Bucal, 2023-08-01)
      An adenomatoid odontogenic tumor (AOT) is a benign epithelial lesion, being the fourth most common among all odontogenic tumors. Usually presents as slow painless growth that sometimes leads to facial asymmetry. Many cases ...
    • Aditivos Mucogénicos para el Control de Caligus Rogercresseyi en Salmón del Atlántico (Salmo Salar). Rev Inv Vet Perú. Volumen 28. Número 3. 2017. 477-489. 

      Concha, Keila [Chile. Universidad Católica de Temuco. Escuela de Medicina Veterinaria]; Olivares, Pamela [Chile. Universidad de La Frontera]; Fonseca-Salamanca, Flery [Chile. Universidad de La Frontera]; Sanchez, Rodrigo [Chile. Empresa Vitapro, Castro]; Serrano, Felipe [Chile. Laboratorio de Investigación y Educación Tonalli, Temuco]; Parodi, Jorge [Chile. Universidad Mayor. Facultad de Ciencias] (Facultad de Ciencias, 2017)
      El mucus es uno de los componentes más importantes de la inmunidad del pescado, contiene componentes de la inmunidad innata como glicoproteínas, lisozima, proteínas del complemento, enzimas proteolíticas, péptidos ...
    • Advances in Polyphenol Research from Chile: A Literature Review 

      Lanuza, F; Zamora-Ros, R.; Petermann-Rocha, F.; Martínez-Sanguinetti, MA.; Troncoso-Pantoja, C.; Labrana, AM.; Leiva-Ordoñez, AM.; Nazar, G.; Ramírez-Alarcón, Karina; Ulloa, N.; Lasserre-Laso, N.; Parra-Soto, S.; Martorell, M.; Villagrán, Marcelo; García-Diaz, DF; Andrés-Lacueva, C.; Celis-Morales, Carlos [Univ Mayor, Ctr Invest Fisiol Ejercicio CIFE, Chile] (TAYLOR & FRANCIS INC, 2023-08-18)
      Certain countries have the privilege of diverse ecosystems that allow access to wide food availability. This fact carries an intrinsic diversity in bioactive compounds such as phytochemicals, especially polyphenols. The ...
    • Age-Dependent Behavioral and Synaptic Dysfunction Impairment Are Improved with Long-Term Andrographolide Administration in Long-Lived Female Degus (Octodon degus) 

      Oliva, Carolina A.; Rivera, Daniela S. [Univ Mayor, Fac Ciencias, GEMA Ctr Genom, Ecol & Environm, Chile]; Torres, Angie K.; Lindsay, Carolina B.; Tapia-Rojas, Cheril; Bozinovic, Francisco; Inestrosa, Nibaldo C. (MDPI, 2023-01)
      In Octodon degus, the aging process is not equivalent between sexes and worsens for females. To determine the beginning of detrimental features in females and the ways in which to improve them, we compared adult females ...


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