Universidad Mayor (Chile): últimos ingresos

Mostrando ítems 2501-2520 de 7087

    • Characterization of the fungitoxic activity on Botrytis cinerea of the aristolochic acids I and II 

      Melo, R.; Sanhueza, L. [Univ Mayor, Fac Estudios Interdisciplinarios, Nucleo Quim & Bioquim, Santiago, Chile]; Sanhueza, L.; Mendoza, L.; Cotoras, M. (WILEY, 2019)
      The fungitoxic effect of aristolochic acids I and II on mycelial growth and conidial germination of Botrytis cinerea was analysed. Aristolochic acid I had a higher effect on mycelial growth of B. cinerea than aristolochic ...

    • EFFECT OF Melanaphis donacis Passerini (HEMIPTERA: APHIDIDAE) ON BIOMASS OF Arundo donax L. (Poaceae) 

      Zuazua, Francisco [Univ Mayor, Fac Ciencias, Escuela Agron]; Undurraga, Nicole; Araya, Jaime E.; Alonso, Maximo F. (UNIV CONCEPCION, CAMPUS CHILLAN, 2019)
      Giant reed, Arundo donax (L.), is known for its potential as a bioenergy crop. To evaluate the effect of the aphid Melanaphis donacis (Passerini) on plants growing in the Metropolitan Region of Chile, three treatments with ...

    • La importancia de la articulación territorial de escala intermedia en la recuperación de la memoria del trabajo: el caso de Barbate 

      Arnet-Callealta, Virginia [Univ Mayor, Santiago, Chile] (UNIV SEVILLA, EDITORIAL, 2019)
      This article explores the recovery of industrial environments to verify the influence that both the coastal landscape and productive activity have on the configuration of the identity image of medium-scale cities. For this, ...

    • Stock returns and liquidity risk in Chile 

      Ireta Sánchez, Juan Martín [Univ Mayor, Fac Humanidades, Escuela Postgrad Negocios]; Vásquez Tejos, Francisco Javier [Univ Mayor, Fac Humanidades, Escuela Postgrad Negocios]; Pape Larre, Hernan (UNIV AUTONOMA CARIBE-UAC, 2019)
      This study analyzes the impact of liquidity risk on the return of shares in the Chilean stock market during the period from January 2000 to July 2018. Many studies have focused on measuring this effect in developed markets ...

    • The Profit Motive in the Crime of Migrant Smuggling: Critical Analysis of European Legislation 

      Escobar Veas, Javier [Univ Mayor, Derecho Penal, Santiago, Chile] (UNIV REPUBLICA, FAC DERECHO, 2019)
      The present paper critically analyzes the European legislation on smuggling of migrants. According to the author's opinion, the communitarian legislator and the majority of the European countries have confused this specific ...

    • Implementation of citizen participation in local governments in chile: the case of Santiago 

      Carrasco Soto, Sebastián [Univ Mayor, Santiago, Chile] (UNIV AUTONOMA CHILE, INST CHILENO ESTUDIOS MUNICIPALES, 2019)
      In Chile, citizen participation has gradually acquired greater importance as a legitimate mechanism to influence public affairs. However, at the local level the establishment of institutional citizen participation has ...

    • Spirometric values in healthy preschool children 

      Foncea Fierro, Catalina [Univ Mayor, Escuela Med, Santiago, Chile]; Moya Oliyares, Ana; Villarroel del Pino, Luis; Fierro Tolosa, Laura; Caussade Larrain, Solange (SOC CHILENA PEDIATRIA, 2019)
      Introduction. Spirometry is the most commonly used test to evaluate lung function. Foreign reference standards are currently available for preschool children. Objectives: 1. To measure spirometric variables in healthy ...

    • Old-growth Index: a tool to evaluate developmental stages in native forests in the lowlands of south-central Chile 

      Salas-Eljatib, Christian [Univ Mayor, Ctr Modelac & Monitoreo Ecosistemas, Santiago, Chile]; Ponce, Diego B.; Donoso, Pablo J. (UNIV AUSTRAL CHILE, FAC CIENCIAS FORESTALES, 2019)
      In the lowlands of south-central Chile, old-growth forests are scarce, whereas secondary forests are more frequent. The ecosystem services provided by these secondary forests differ from those associated with old-growth ...

    • CDIO Project Approach to Design Polynesian Canoes by First-Year Engineering Students 

      Gutiérrez, Sebastián [Univ Mayor]; Vargas, Manuel; Alfaro, Miguel; Fuertes, Guillermo; Gatica, Gustavo; Vargas, Soledad; Banguera, Leonardo; Durán, Claudia (TEMPUS PUBLICATIONS, 2019)
      A design of a nautical project using the active learning method based on projects, was developed and implemented in two universities in Chile. The main objective of this research is the search of learning methodologies ...

    • Cruzando fronteras : the contribution of a decolonial feminism in organization studies 

      Paludi, Mariana, I. [Univ Mayor, Sch Business, Santiago, Chile]; Mills, Jean Helms; Mills, Albert (ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2019)
      The purpose of this paper is to introduce decolonial feminist theorizing to the field of organizational history to explore issues of historical revisionism, hierarchy, power, and coloniality. This paper is a theoretical ...

    • Comparative genomics identifies potential virulence factors in Clostridium tertium and C. paraputrificum 

      Iraola, Gregorio [Univ Mayor, Ctr Integrat Biol, Santiago, Chile]; Muñoz, Marina; Restrepo-Montoya, Daniel; Kumar, Nitin; Herrera, Giovanny; Rios-Chaparro, Dora I.; Díaz-Arevalo, Diana; Patarroyo, Manuel A.; Lawley, Trevor D.; David Ramírez, Juan (TAYLOR & FRANCIS INC, 2019)
      Some well-known Clostridiales species such as Clostridium difficile and C. perfringens are agents of high impact diseases worldwide. Nevertheless, other foreseen Clostridiales species have recently emerged such as Clostridium ...

    • Chloroplast Genome of the Soap Bark Tree Quillaja saponaria 

      Vizoso, Paula; Velozo, Juan [Univ Mayor, Ctr Plant Propagat & Conservat CEPROVEG, Fac Ciencias, Santiago, Chile]; Francisca Undurraga, Soledad; Velozo, Juan (FRONTIERS MEDIA SA, 2019)
      Sin resumen

    • Measuring Relationships Between Proactive Reporting State-level Prescription Drug Monitoring Programs and County-level Fatal Prescription Opioid Overdoses 

      Castillo-Carniglia, Alvaro [Univ Mayor, Fac Humanidades, Soc & Hlth Res Ctr]; Cerda, Magdalena; Ponicki, William R.; Smith, Nathan; Rivera-Aguirre, Ariadne; Davis, Corey S.; Marshall, Brandon D. L.; Fink, David S.; Henry, Stephen G.; Wintemute, Garen J.; Gaidus, Andrew; Gruenewald, Paul J.; Martins, Silvia S. (LIPPINCOTT WILLIAMS & WILKINS, 2020)
      Background: Prescription drug monitoring programs (PDMPs) that collect and distribute information on dispensed controlled substances have been adopted by nearly all US states. We know little about program characteristics ...

    • Multidecadal environmental pollution in a mega-industrial area in central Chile registered by tree rings 

      González-Reyes, Alvaro [Univ Mayor, Fac Ciencias, Hemera Ctr Observac Tierra]; Muñoz, Ariel A.; Klock-Barria, Karin; Sheppard, Paul R.; Aguilera-Betti, Isabella; Toledo-Guerrero, Isadora; Christie, Duncan A.; Gorena, Tamara; Gallardo, Laura; Lara, Antonio; Lambert, Fabrice; Gayo, Eugenia; Barraza, Francisco; Chavez, Roberto O. (ELSEVIER, 2019)
      One of the most polluted areas in Chile is the Ventanas Industrial Area (VIA; 32.74 degrees S / 71.48 degrees W), which started in 1958 and today comprises around 16 industries in an area of ca. 4 km(2). A lack of consistent ...

    • Prescription drug monitoring programs operational characteristics and fatal heroin poisoning 

      Castillo-Carniglia, Alvaro [Univ Mayor, Fac Humanidades, Soc & Hlth Res Ctr, Santiago, Chile]; Martins, Silvia S.; Ponicki, William; Smith, Nathan; Rivera-Aguirre, Ariadne; Davis, Corey S.; Fink, David S.; Henry, Stephen G.; Marshall, Brandon D. L.; Gruenewald, Paul; Cerda, Magdalena (ELSEVIER, 2019)
      Background: Prescription drug monitoring programs (POMP), by reducing access to prescribed opioids (POs), may contribute to a policy environment in which some people with opioid dependence are at increased risk for ...

    • Climatic vulnerabilities and ecological preferences of soil invertebrates across biomes 

      Alfaro, Fernando D. [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Santiago, Chile]; Abades, Sebastián [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Santiago, Chile]; Bastida, Felipe; Eldridge, David J.; Gallardo, Antonio; Garcia-Velazquez, Laura; Garcia, Carlos; Hart, Stephen C.; Pérez, Cecilia A.; Santos, Fernanda; Trivedi, Pankaj; Williams, Mark A.; Delgado-Baquerizo, Manuel (WILEY, 2020)
      Unlike plants and vertebrates, the ecological preferences, and potential vulnerabilities of soil invertebrates to environmental change, remain poorly understood in terrestrial ecosystems globally. We conducted a cross-biome ...

    • Mantoniella beaufortii and Mantoniella baffinensis sp. nov. (Mamiellales, Mamiellophyceae), two new green algal species from the high arctic(1) 

      dos Santos, Adriana Lopes [Univ Mayor, Fac Ciencias, Ctr Genom Ecol & Medio Ambiente]; Yau, Sheree; Eikrem, Wenche; Ribeiro, Catherine Gerikas; Gourvil, Priscillia; Balzano, Sergio; Escande, Marie-Line; Moreau, Herve; Vaulot, Daniel (WILEY, 2020)
      Members of the class Mamiellophyceae comprise species that can dominate picophytoplankton diversity in polar waters. Yet, polar species are often morphologically indistinguishable from temperate species, although clearly ...

    • In search of the most active MN4 catalyst for the oxygen reduction reaction. The case of perfluorinated Fe phthalocyanine 

      Abarca, Gabriel [Univ Mayor, Ctr Nanotecnol Aplicada, Fac Ciencias, Santiago, Chile]; Viera, Marco; Aliaga, Carolina; Marco, JoséF.; Orellana, Walter; Zagal, JoséH.; Tasca, Federico (ROYAL SOC CHEMISTRY, 2019)
      Iron macrocyclic complexes (MN4) are promising catalysts for replacing platinum (the industrial standard) in electrocatalysis. In particular, FeN4 complexes have shown lower overpotential than Pt for the oxygen reduction ...

    • Psychological well-being related to screen time, physical activity after school, and weight status in Chilean schoolchildren 

      Cofré Lizama, Alfonso [Univ Mayor, Santiago, Chile]; Delgado-Floody, Pedro; Jerez-Mayorga, Daniel; Caamano-Navarrete, Felipe; Carter-Thuillier, Bastian; Alvarez, Cristián (ARAN EDICIONES, S L, 2019)
      Background: the relationship between physical activity (PA) patterns and mental health in children is receiving considerable attention. Aims: the aim of this study was to compare psychological well-being in groups of ...

    • Complex I and II are required for normal mitochondrial Ca2+ homeostasis 

      Cárdenas, César [Univ Mayor, Ctr Integrat Biol, Fac Sci, Santiago, Chile]; Lovy, Alenka [Univ Mayor, Ctr Integrat Biol, Fac Sci, Santiago, Chile]; Jana, Fabian; Rivas, Jose; Cruz, Pablo; Urra, Felix; Basualto-Alarcón, Carla; Sagredo, Eduardo; Rios, Melany; Dong, Zhiwei; Cerda, Oscar; Madesh, Muniswamy (ELSEVIER SCI LTD, 2019)
      Cytosolic calcium (Ca-c(2+)) entry into mitochondria is facilitated by the mitochondrial membrane potential (Delta Psi m), an electrochemical gradient generated by the electron transport chain (ETC). Is has been assumed ...