Mostrando ítems 621-640 de 1852

    • Cancer cases and deaths attributable to lifestyle risk factors in Chile 

      Rezende, Leandro F. M.; Murata, Eliana; Giannichi, Beatriz; Tomita, Luciana Yuki; Wagner, Gabriela Arantes; Sánchez, Zila M.; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile]; Ferrari, Gerson (Univ Mayor, Ctr Invest Fisiol Ejercicio CIFE, Chile, 2020-07)
      Background To identify modifiable risk factors that contribute to cancer holds important public health relevance for setting up prevention strategies. Therefore, the aim of this study was to estimate the proportion of ...
    • Biometric Analysis of Healthy Coronary Arteries in a Chilean Population: An Angiographic Study 

      Pérez-Rojas, Francisco; Vega, José A.; Gambeta-Tessini, Karla; Puebla-Wuth, Ricardo [Univ Mayor, Escuela Postgrad, Fac Educ, Temuco, Chile]; Olavarria-Solis, Eduardo F.; Maragano-Lizama, Patricio; Olave, Enrique (Universidad de la Frontera, 2020-12)
      Thorough knowledge and understanding of coronary arteries and their anatomy is essential when performing cardiac surgery such as a coronary bypass. Coronary angiography is a minimally invasive method used to evaluate the ...
    • Biomarkers Profile of People With Sarcopenia: A Cross-sectional Analysis From UK Biobank 

      Petermann-Rocha, Fanny; Gray, Stuart R.; Pell, Jill P.; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile]; Ho, Frederick K. (Elsevier Inc., 2020-12)
      Objective: This study aimed to characterize the biomarker profile of sarcopenic vs nonsarcopenic men and women, using the current European Working Group on Sarcopenia in Older People (EWGSOP2) definition in the UK Biobank ...
    • Bacterially produced metabolites protect C. elegans neurons from degeneration 

      Urrutia, Arles; García-Angulo, Víctor A. [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Chile]; Fuentes, Andres [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Chile]; Caneo, Mauricio; Legue, Marcela [Univ Mayor, Fac Ciencias, Ctr Genom Integrat, Chile]; Urquiza, Sebastian [Univ Mayor, Fac Ciencias, Ctr Genom Integrat, Chile]; Delgado, Scarlett E. [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Chile]; Ugalde, Juan [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Chile]; Burdisso, Paula; Calixto, Andrea [Univ Mayor, Fac Ciencias, Ctr Genom & Bioinformat, Chile] (Public Library of Science, 2020-03)
      Caenorhabditis elegans and its cognate bacterial diet comprise a reliable, widespread model to study diet and microbiota effects on host physiology. Nonetheless, how diet influences the rate at which neurons die remains ...
    • Menopausia y factores de riesgo cardiovascular en mujeres chilenas 

      Martorell, Miquel; Ramírez-Alarcón, Karina; Labraña, Ana María; Barrientos, Danahe; Opazo, Makarena; Martinez-Sanguinetti, Maria Adela; Leiva, Ana María; Troncoso-Pantoja, Claudia; Lasserre-Laso, Nicole; Nazar, Gabriela; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile]; Petermann-Rocha, Fanny (Sociedad Medica de Santiago, 2020-02)
      Background: Menopause exposes women to an increased cardiovascular risk. Aim: To determine the association between menopause and cardiovascular risk factors in Chilean adult women using data from the National Health Survey ...
    • Integrating conflict, lobbying, and compliance to predict the sustainability of natural resource use 

      Cusack, Jeremy J. [Univ Mayor, Ctr Modelac & Monitoreo Ecosistemas CEM]; Duthie, A. Bradley; Minderman, Jeroen; Jones, Isabel L.; Pozo, Rocio A.; Rakotonarivo, A. Sarobidy; Redpath, Steve; Bunnefeld, Nils (The Resilience Alliance, 2020-06)
      Predictive models are sorely needed to guide the management of harvested natural resources worldwide, yet existing frameworks fail to integrate the dynamic and interacting governance processes driving unsustainable use. ...
    • Insights into gene expression responses to infections in teleosts using microarray data: a systematic review 

      Caruffo, Mario; Mandakovic, Dinka [Univ Mayor, GEMA Ctr Gen Ecol & Environm, Chile]; Cabrera, Pablo; Pacheco, Igor; Montt, Liliana; Chávez-Báez, Ignacio; Mejias, Madelaine; Vera-Tamargo, Francisca; Pérez-Valenzuela, Javiera; Carrasco-Labra, Alonso; Pulgar, Rodrigo (Blackwell Publishing Asia, 2021-01)
      The rapid growth of production in aquaculture in the last decades has brought unwanted consequences affecting fish health and increasing the susceptibility to different infections. This systematic review aimed to analyse ...
    • Increasing the temperature range of dipolar glass polymers through copolymerization: A first approach to dipolar glass copolymers 

      Bonardd, Sebastián [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Alegria, Angel; Saldias, César; Leiva, Angel; Kortaberria, Galder (Elsevier BV, 2020-08)
      This work introduces, for the first time, the dipolar glass copolymer concept as a new strategy to develop polymer dielectrics. Methacrylic monomers containing sulfone and nitrile groups were copolymerized with ...
    • Depression is associated with lower levels of physical activity, body image dissatisfaction, and obesity in Chilean preadolescents 

      Delgado-Floody, Pedro; Guzmán-Guzmán, Iris Paola; Caamano-Navarrete, Felipe; Jerez-Mayorga, Daniel; Zulic-Agramunt, Christianne; Cofre-Lizama, Alfonso [Chile. Universidad Mayor] (Routledge, 2021-04)
      Mental health during the preadolescent years may be determinant for later periods of life; therefore, the factors that influence it need to be studied deeply. The aim of this study was to determine the association between ...
    • Detecting sporting talents with z-strategy-cross sectional study 

      de Souza-Lima, Josivaldo; Leppe Zamora, Jaime; Yañez-Sepúlveda, Rodrigo; Rodrigues Matsudo, Victor Keihan; Mahecha-Matsude, Sandra [Univ Mayor, Fac Sci, Chile] (Redprint Editora Ltda, 2020-03)
      Introduction: Due to the relationship between early identification of physical and anthropometric characteristics above the population mean in children and adolescents, and success in sports, detecting potential sports ...
    • Collisions between amorphous carbon nanoparticles: phase transformations 

      Nietiadi, Maureen L.; Valencia, Felipe J. [Univ Mayor, Fac Estudios Interdisciplinarios, Ctr Invest DAiTA Lab, Chile]; Gonzalez, Rafael I. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Bringa, Eduardo M. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Urbassek, Herbert M. (EDP Sciences, 2020-09)
      Context. Collisions of nanoparticles (NPs) occur in dust clouds and protoplanetary disks.Aims. Sticking collisions lead to the growth of NPs, in contrast to bouncing or even fragmentation events and we aim to explore these ...
    • Comparación de los niveles de actividad física medidos con cuestionario de autorreporte (IPAQ) con medición de acelerometría según estado nutricional 

      Martorell, Miquel; Labraña, Ana María; Ramírez-Alarcón, Karina; Díaz-Martínez, Ximena; Garrido-Méndez, Alex; Rodríguez-Rodríguez, Fernando; Cigarroa, Igor; Vásquez, Jaime; Concha, Yeny; Martinez-Sanguinetti, Maria Adela; Leiva, Ana María; Alvarez, Cristian; Petermann-Rocha, Fanny; Salas-Bravo, Carlos; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile] (Sociedad Medica de Santiago, 2020-01)
      Background: It is unknown if nutritional status could influence the accuracy of self-reported physical activity (PA) levels. Aim: To compare PA measured using the international physical activity questionnaire (IPAQ) and ...
    • Sarcopenic obesity and its association with respiratory disease incidence and mortality 

      Petermann-Rocha, Fanny; Yang, Shuai; Gray, Stuart R.; Pell, Jill P.; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile]; Ho, Frederick K. (Churchill Livingstone, 2020-11)
      Background: Sarcopenic obesity is defined as a combination of sarcopenia and obesity. Previous studies have shown a positive association between sarcopenia and respiratory disease, while other studies have identified that ...
    • Optical, morphological and photocatalytic properties of biobased tractable films of chitosan/donor-acceptor polymer blends 

      Jessop, I.; Albornoz, J.; Ramírez, O.; Durán, B.; Molero, L.; Bonardd, S. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Kortaberria, G.; Díaz Díaz, D.; Leiva, A.; Saldias, C. (Elsevier Ltd., 2020-12)
      Biobased tractable films consisting of blends of chitosan (CS) with polymer bearing carbazole derivatives as pendant groups and fluorene-thiophene as donor-acceptor units (referred to as DA) were prepared, and their optical, ...
    • Oocyte Selection for In Vitro Embryo Production in Bovine Species: Noninvasive Approaches for New Challenges of Oocyte Competence 

      Aguila, Luis; Treulen, Favian [Univ Mayor, Fac Sci, Sch Med Technol, Chile]; Therrien, Jacinthe; Felmer, Ricardo; Valdivia, Martha; Smith, Lawrence C. (MDPI Multidisciplinary Digital Publishing Institute, 2020-12)
      The efficiency of producing embryos using in vitro technologies in cattle species remains lower when compared to mice, indicating that the proportion of female gametes that fail to develop after in vitro manipulation is ...
    • On the Right Track to Treat Movement Disorders: Promising Therapeutic Approaches for Parkinson's and Huntington's Disease 

      Troncoso-Escudero, Paulina [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Sepúlveda, Denisse [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Pérez-Arancibia, Rodrigo [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Parra, Alejandra V. [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Arcos, Javiera [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Grunenwald, Felipe [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile]; Vidal, Rene L. [Univ Mayor, Ctr Integrat Biol, Fac Sci, Chile] (Frontiers Media S.A., 2020-09)
      Movement disorders are neurological conditions in which patients manifest a diverse range of movement impairments. Distinct structures within the basal ganglia of the brain, an area involved in movement regulation, are ...
    • On studying the patterns of individual-based tree mortality in natural forests: A modelling analysis 

      Salas-Eljatib, Christian [Univ Mayor, Ctr Modelac & Monitored Ecosistemas, Chile]; Weiskittel, Aaron R. (Elsevier, 2020-11)
      Tree mortality is a critical ecological phenomenon shaping forest ecosystem dynamics, structure, and composition, while its effects are of global relevance due to its relationship with forest conditions and environmental ...
    • Personas mayores en Chile: el nuevo desafío social, económico y sanitario del siglo XXI 

      Leiva, Ana María; Troncoso-Pantoja, Claudia; Martinez-Sanguinetti, Maria Adela; Nazar, Gabriela; Concha-Cisternas, Yeny; Martorell, Miquel; Ramírez-Alarcón, Karina; Petermann-Rocha, Fanny; Cigarroa, Igor; Díaz, Ximena; Celis-Morales, Carlos A. [Univ Mayor, Ctr Exercise Physiol Res CIFE, Chile] (Sociedad Medica de Santiago, 2020-06)
      Ageing will be one of the most significant social transformations of the 21st century worldwide. In the last 40 years, Chile has tripled its older adult population. As a result, by 2050 the country will have the highest ...
    • Nanoindentation of polycrystalline Pd hollow nanoparticles: Grain size role 

      Pinto, Benjamin [Univ Mayor, Escuela Construcc, Chile]; Valencia, Felipe J. [Univ Mayor, Fac Estudios Interdisciplinarios, Ctr Invest DAiTA Lab, Chile]; Kiwi, Miguel; Ruestes, Carlos J.; Bringa, Eduardo M. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Rogan, José (Elsevier, 2020-06)
      Polycrystalline hollow nanoparticles present a unique combination of strength and flexibility. However, the exact role displayed by their grain structure in mechanical properties has not been yet fully understood. Here, ...
    • Multi-Objective Optimization for Personalized Prediction of Venous Thromboembolism in Ovarian Cancer Patients 

      Fresard, Maria Emilia; Erices, Rafaela [Univ Mayor, Chile]; Bravo, Maria Loreto; Cuello, Mauricio; Owen, Gareth, I.; Ibáñez, Carolina; Rodríguez-Fernandez, María (Institute of Electrical and Electronics Engineers Inc., 2020-05)
      Thrombotic events are one of the leading causes of mortality and morbidity related to cancer, with ovarian cancer having one of the highest incidence rates. The need to prevent these events through the prescription of ...


      Modificado por: Sistema de Bibliotecas Universidad Mayor - SIBUM
      DSpace software copyright © 2002-2018  DuraSpace