Mostrando ítems 201-220 de 7087

    • Radiografía Panorámica: Una Herramienta Invaluable para el Estudio del Componente Óseo y Dental del Territorio Maxilofacial 

      Fuentes, Ramón; Arias, Alain; Borie-Echevarria, Evelyn [Univ Mayor, Fac Ciencias, Escuela Odontol, Chile] (SOC CHILENA ANATOMIA, 2021-01)
      La radiografía panorámica es probablemente el examen de rutina más solicitado por los dentistas en el mundo. Entre sus ventajas están su bajo costo, rapidez y mayor seguridad debido a que los formatos digitales han permitido ...
    • Effect of the monomers ratio in the electrosynthesis of poly (aniline-co-o-methoxyaniline) on steel corrosion protection 

      Del Valle, M. A.; Mieres, E. [Univ Mayor, Fac Ciencias, Ingn Construcc, Chile]; Motheo, A.; Ramírez, A. M. R. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile] (SOC CHILENA QUIMICA, 2020-12)
      In this work, the synthesis of poly(aniline-co-o-methoxyaniline) was carried out on AISI 304 steel, by voltammetric or potentiostatic method. Electropolymerization was achieved from different ratios of 0.4 mol.L-1 ...
    • Cultura, folclore y tradición: reflexiones en torno a la vida y obra de Manuel Dannemann Rothstein (Santiago, 1932-2021) 

      Spencer Espinosa, Christian [Univ Mayor, Fac Artes, Ctr Invest Artes & Humanidades CIAH, Chile] (UNIV CHILE, FACULTY ARTS, 2021-06)
      Filólogo, etnólogo y etnomusicólogo, Manuel Teodoro Dannemann Rothstein es uno de los investigadores más importantes de la cultura tradicional chilena del siglo XX. Realizó sus estudios primarios y secundarios en el Liceo ...
    • Composición corporal y proporcionalidad en futbolistas chilenos: diferencias entre categorías juveniles y campeones profesionales 

      Hernández-Jaña, Sam; Jorquera-Aguilera, Carlos [Univ Mayor, Fac Ciencias, Escuela Nutr & Dietet, Chile]; Almagia-Flores, Aldo Atilio; Yáñez-Sepúlveda, Rodrigo (SOC CHILENA ANATOMIA, 2021-01)
      El fútbol es el deporte más popular del mundo, por lo que las variables que benefician el rendimiento y el éxito deportivo generan un gran interés y ocupan un rol esencial en la preparación de futbolistas. Por lo tanto, ...
    • Effects of a Concurrent Training Protocol on Body Composition and Phase Angle in Physically Inactive Young Women: A Quasi-Experimental Intervention Study 

      Hernández-Jaña, Sam; Abarca-Moya, D.; Cid-Pizarro, I.; Gallardo-Strelow, J.; González-Pino, Y.; Zavala-Crichton, J. P.; Olivares-Arancibia, J.; Mahecha-Matsudo, S. [Univ Mayor, Fac Ciencias, Post Grad, Chile]; Yáñez-Sepúlveda, R. (SOC CHILENA ANATOMIA, 2021-12-29)
      To determine the effect of a concurrent training program on body composition and phase angle in young women. 38 women (19.26 +/- 1.86 years) participated in the study, and were assigned according to convenience sampling ...
    • Effects of high-intensity interval training and plyometric exercise on the physical fitness of junior male handball players 

      Hammami, M.; Gaamouri, N.; Ramírez-Campillo, R. [Univ Mayor, Fac Ciencias, Ctr Invest Fisiol Ejercicio, Chile]; Shephard, R. J.; Bragazzi, N. L.; Chelly, M. S.; Knechtle, B.; Gaied, S. (VERDUCI PUBLISHER, 2021-12-30)
      OBJECTIVE: This study analyzed the effects of high intensity interval training (HIIT) combined with plyometric exercise on the physical fitness of junior male handball players. PATIENTS AND METHODS: Subjects (age similar ...
    • Methyl Jasmonate Applications in Viticulture: A Tool to Increase the Content of Flavonoids and Stilbenes in Grapes and Wines 

      Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile]; Mateluna-Cuadra, Roberto; Díaz-Gálvez, Irina; Mejía, Nilo; Verdugo-Vásquez, Nicolás (MDPI, 2021-06)
      Recently, the interest in methyl jasmonate (MeJ) has increased in viticulture due to its effects on the synthesis of phenolic secondary metabolites in grapes, especially of anthocyanins, flavonols, and stilbenes derivatives, ...
    • Development of a Multiplex PCR Assay for Genotyping the Fish Pathogen Piscirickettsia salmonis Through Comparative Genomics 

      Isla, Adolfo; Martínez-Hernández, J. Eduardo [Univ Mayor, Ctr Genom & Bioinformat, Fac Ciencias, Laboratorio Biol Redes, Chile]; Levipan, Héctor A.; Haussmann, Denise; Figueroa, Jaime; Rauch, María Cecilia; Maracaja-Coutinho, Vinicius; Yáñez, Alejandro (FRONTIERS MEDIA SA, 2021-07-11)
      Piscirickettsia salmonis is a bacterial pathogen that severely impact the aquaculture in several countries as Canada, Scotland, Ireland, Norway, and Chile. It provokes Piscirickettsiosis outbreaks in the marine phase of ...
    • A global metagenomic map of urban microbiomes and antimicrobial resistance 

      Danko, D; Bezdan, D., Afshin, EE.; Ahsanuddin, Sofia; Bhattacharya, Chandrima; Butler, Daniel J.; Chng, Kern Rei; Donnellan, Daisy; Hecht, Jochen; Jackson, Katelyn; Kuchin, Katerina ; Karasikov, Mikhail; Lyons, Abigail; Mak, Lauren; Meleshko, Dmitry; Mustafa, Harun; Mutai, Beth; Neches, Russell Y.; Ng, Amanda; Nikolayeva, Olga; Nikolayeva, Tatyana; Png, Eileen; Ryon, Krista A.; Sanchez, Jorge L.; Shaaban, Heba; Sierra, Maria A.; Thomas, Dominique; Young, Ben; Abudayyeh, Omar O.; Alicea, Josue; Bhattacharyya, Malay; Blekhman, Ran; Castro-Nallar, Eduardo; Cañas, Ana M.; Chatziefthimiou, Aspassia D.; Crawford, Robert W.; De Filippis, Francesca; Deng, Youping; Desnues, Christelle; Dias-Neto, Emmanuel; Dybwad, Marius; Elhaik, Eran; Ercolini, Danilo; Frolova, Alina; Gankin, Dennis; Gootenberg, Jonathan S.; Graf, Alexandra B.; Green, David C.; Hajirasouliha, Iman; Hastings, Jaden J. A.; Hernandez, Mark; Jang, Soojin; Kahles, Andre; Kelly, Frank J.; Knights, Kaymisha; Kyrpides, Nikos C.; Labaj, Pawel P.; Lee, Patrick K. H.; Leung, Marcus H. Y.; Ljungdahl, Per O.; Mason-Buck, Gabriella; McGrath, Ken; Meydan, Cem; Mongodin, Emmanuel F.; Moraes, Milton Ozorio; Nagarajan, Niranjan; Nieto-Caballero, Marina; Noushmehr, Houtan; Oliveira, Manuela; Ossowski, Stephan; Osuolale, Olayinka O.; Ozcan, Orhan; Paez-Espino, David; Rascovan, Nicolas; Richard, Hugues; Ratsch, Gunnar; Schriml, Lynn M.; Semmler, Torsten; Sezerman, Osman U; Shi, Leming; Shi, Tieliu; Siam, Rania; Song, Le Huu ; Suzuki, Haruo; Court, Denise Syndercombe; Tighe, Scott W.; Tong, Xinzhao;Udekwu, Klas, I; Ugalde, Juan A.; Valentine, Brandon; Vassilev, Dimitar, I; Vayndorf, Elena M.; Velavan, Thirumalaisamy P.; Wu, Ju; Zambrano, Maria M. ; Zhu, Jifeng; Zhu, Sibo; Mason, Christopher E.; Iraola, Gregorio [Univ Mayor, Ctr Integrat Biol, Chile] (CELL PRESS, 2021-06-24)
      We present a global atlas of 4,728 metagenomic samples from mass-transit systems in 60 cities over 3 years, representing the first systematic, worldwide catalog of the urban microbial ecosystem. This atlas provides an ...
    • Mitostasis, Calcium and Free Radicals in Health, Aging and Neurodegeneration 

      Godoy, Juan A.; Ríos, Juvenal A. [Univ Mayor, Fac Estudios Interdisciplinarios, Programas Futuro, Chile]; Picón-Pagès, Pol; Herrera-Fernández, Víctor; Swaby, Bronte; Crepin, Giulia; Vicente, Rubén; Fernández-Fernández, José M.; Muñoz, Francisco J. (MDPI, 2021-07)
      Mitochondria play key roles in ATP supply, calcium homeostasis, redox balance control and apoptosis, which in neurons are fundamental for neurotransmission and to allow synaptic plasticity. Their functional integrity is ...
    • A global horizon scan of the future impacts of robotics and autonomous systems on urban ecosystems 

      Dobbs, Cynnamon [Univ Mayor, Fac Ciencias, Ctr Modelac & Monitoreo Ecosistemas, Chile]; Goddard, Mark A.; Davies, Zoe G.; Guenat, Solene; Ferguson, Mark J.; Fisher, Jessica C. ; Akanni, Adeniran; Ahjokoski, Teija; Anderson, Pippin M. L.; Angeoletto, Fabio; Antoniou, Constantinos; Bates, Adam J.; Barkwith, Andrew; Berland, Adam; Bouch, Christopher J.; Rega-Brodsky, Christine C.; Byrne, Loren B.; Cameron, David; Canavan, Rory; Chapman, Tim; Connop, Stuart; Crossland, Steve; Dade, Marie C.; Dawson, David A.; Downs, Colleen T.; Ellis, Erle C.; Escobedo, Francisco J.; Gobster, Paul; Gulsrud, Natalie Marie; Guneralp, Burak; Hahs, Amy K.; Hale, James D.; Hassall, Christopher; Hedblom, Marcus; Hochuli, Dieter F.; Inkinen, Tommi; Loja, Loan-Cristian; Kendal, Dave; Knowland, Tom; Kowarik, Ingo; Langdale, Simon J.; Lerman, Susannah B.; MacGregor-Fors, Ian; Manning, Peter; Massini, Peter; McLean, Stacey; Mkwambisi, David D.; Ossola, Alessandro; Luque, Gabriel Perez; Perez-Urrestarazu, Luis; Perini, Katia; Perry, Gad; Pett, Tristan J.; Plummer, Kate E.; Radji, Raoufou A.; Roll, Uri; Potts, Simon G.; Rumble, Heather; Sadler, Jon P.; de Saille, Stevienna; Sautter, Sebastian; Scott, Catherine E.; Shwartz, Assaf; Smith, Tracy; Snep, Robbert P. H.; Soulsbury, Carl D.; Stanley, Margaret C.; Van de Voorde, Tim; Venn, Stephen J.; Warren, Philip H.; Washbourne, Carla-Leanne ; Whitling, Mark; Williams, Nicholas S. G.; Yang, Jun; Yeshitela, Kumelachew; Yocom, Ken P.; Dallimer, Martin (NATURE PORTFOLIO, 2021-01)
      The future challenges and potential opportunities of robotics and autonomous systems in urban ecosystems, and how they may impact biodiversity, are explored and prioritized via a global horizon scan of 170 experts. Technology ...
    • Decoupling of biotic and abiotic patterns in a coastal area affected by chronic metal micronutrients disturbances 

      Glasner, B.; Henríquez-Castillo, C.; Alfaro, FD. [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Chile]; Trefault, N. [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Chile]; Andrade, S. [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Chile]; De la Iglesia, R. (PERGAMON-ELSEVIER SCIENCE LTD, 2021-05)
      Coastal systems are highly productive areas for primary productivity and ecosystem services and host a large number of human activities. Since industrialization, metal micronutrients in these regions have increased. ...
    • Plant ecological genomics at the limits of life in the Atacama Desert 

      Eshel, Gil; Araus, Viviana; Undurraga, Soledad; Soto, Daniela C.; Moraga, Carol; Montecinos, Alejandro; Moyano, Tomas C.; Maldonado, Jonathan; Díaz, Francisca P.; Varala, Kranthi; Nelson, Chase W.; Contreras-López, Orlando; Pal-Gabor, Henrietta; Kraiser, Tatiana; Carrasco-Puga, Gabriela; Nilo-Poyanco, Ricardo [Univ Mayor, Fac Ciencias, Escuela Biotecnol, Chile]; Zegar, Charles M.; Orellana, Ariel; Montecino, Martin; Maass, Alejandro; Allende, Miguel L.; DeSalle, Robert; Stevenson, Dennis W.; González, Mauricio; Latorre, Claudio; Coruzzi, Gloria M.; Gutiérrez, Rodrigo A. (NATL ACAD SCIENCES, 2021-11-16)
      The Atacama Desert in Chile-hyperarid and with high-ultraviolet irradiance levels-is one of the harshest environments on Earth. Yet, dozens of species grow there, including Atacama-endemic plants. Herein, we establish the ...
    • Socially unstable conditions experienced during development prime female Octodon degus to shape the phenotype of their own offspring 

      Ebensperger, Luis A.; Gómez, Celeste; Aspillaga-Cid, Antonia; León, Cecilia; Ramírez-Estrada, Juan; Correa, Loreto A. [Univ Mayor, Fac Ciencias, Escuela Med Vet, Chile]; Vera, Daniela C.; Abades, Sebastián [Univ Mayor, Fac Estudios Interdisciplinarios, GEMA Ctr Genom Ecol & Environm, Chile]; Hayes, Loren D. (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2021-08)
      Because residents and immigrants from group living species may experience fitness costs associated with permanent changes in group membership, we examined the hypothesis that females experiencing socially unstable or ...
    • Socioecological conditions predict degu social instability and provide limited cues to forecast subsequent breeding conditions 

      Ebensperger, Luis A.; Abades, Sebastián [Univ Mayor, GEMA Ctr Genom Ecol & Environm, Fac Estudios Interdisciplinarios, Chile]; Riquelme, Juan; Correa, Loreto A. [Univ Mayor, Escuela Med Vet, Fac Ciencias, Chile]; Hayes, Loren D. (SPRINGER, 2021-05)
      Permanent changes in group membership may result in detrimental fitness effects on both group residents and immigrants. Factors associated with this form of social instability are rarely documented. We used a 15-year dataset ...
    • Effect of intersystem crossing rates and optical illumination on the polarization of nuclear spins close to nitrogen-vacancy centers 

      Duarte, H.; Dinani, H. T. [Univ Mayor, Fac Estudios Interdisciplinarios, Ctr Invest DAiTA Lab, Chile]; Jacques, V.; Maze, J. R. (AMER PHYSICAL SOC, 2021-03-27)
      Several efforts have been made to polarize the nearby nuclear environment of nitrogen-vacancy (NV) centers for quantum metrology and quantum information applications. Different methods showed different nuclear spin ...
    • Spin-lattice dynamics of surface vs core magnetization in Fe nanoparticles 

      dos Santos, Gonzalo; Meyer, Robert; Aparicio, Romina; Tranchida, Julien; Bringa, Eduardo M. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Urbassek, Herbert M. (AIP Publishing, 2021-07-05)
      Magnetization of clusters is often simulated using atomistic spin dynamics for a fixed lattice. Coupled spin-lattice dynamics simulations of the magnetization of nanoparticles have, to date, neglected the change in the ...
    • Sensing Electrochemical Signals Using a Nitrogen-Vacancy Center in Diamond 

      Dinani, Hossein T. [Univ Mayor, Fac Estudios Interdisciplinarios, Ctr Invest DAiTA Lab, Chile]; Muñoz, Enrique; Maze, Jerónimo R. (MDPI, 2021-02)
      Chemical sensors with high sensitivity that can be used under extreme conditions and can be miniaturized are of high interest in science and industry. The nitrogen-vacancy (NV) center in diamond is an ideal candidate as a ...
    • Viticultural Performance of Hybrids and Vitis vinifera Varieties Established in Annapolis Valley (Nova Scotia) 

      Diez-Zamudio, Francisco; Laytte, Rodrigo; Grallert, Cecilia; Ivit, Nedret Neslihan; Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile] (MDPI, 2021-09)
      Cold-hardy interspecific hybrid grapes (CIHG) are well adapted to the Annapolis Valley edaphoclimatic conditions. The main characteristics of CIHG are the high bud hardiness tolerance to winter frost, the short growing ...
    • Nutritional status differentially affect yield and must composition of hybrids and V. vinifera varieties established under cold climate conditions 

      Diez-Zamudio, Francisco; Laytte, Rodrigo; Grallert, Cecilia; Gutiérrez-Gamboa, Gastón [Univ Mayor, Fac Ciencias, Escuela Agron, Chile] (ESTACAO VITIVINICOLA NACIONAL, 2021-09)
      Nova Scotia is characterized by cold climate and acidic soils and high organic matter for viticultural development. There is little scientific information available about the nutritional management of grapevine varieties ...