Browsing by Title Artículos de revistas

Now showing items 101-120 of 644

    • CHLSOC: the Chilean Soil Organic Carbon database, a multi-institutional collaborative effort 
      Pfeiffer Jakob, Marco; Padarian, José; Osorio, Rodrigo; Bustamante, Nelson; Olmedo, Guillermo Federico; Guevara, Mario; Aburto, Felipe; Albornoz, Francisco; Antilen, Mónica; Araya, Elías; Arellano, Eduardo; Barret, Maialen; Barrera, Juan; Boeckx, Pascal; Briceño, Margarita; Bunning, Sally; Cabrol, Lea; Casanova Pinto, Manuel; Cornejo, Pablo; Corradini, Fabio; Curaqueo, Gustavo; Doetterl, Sebastián; Durán, Paola; Escudey, Mauricio; Espinoza, Angelina; Francke, Samuel; Fuentes Espoz, Juan; Fuentes, Marcel; Gajardo, Gonzalo; García, Rafael; Gallaud, Audrey; Galleguillos Torres, Mauricio; Gómez, Andrés; Hidalgo, Marcela; Ivelic Sáez, Jorge; Mashalaba, Lwando; Matus, Francisco; Meza, Francisco; Mora, María de la Luz; Mora, Jorge; Muñoz, Cristina; Norambuena, Pablo; Olivera, Carolina; Ovalle, Carlos; Panichini, Marcelo; Pauchard, Aníbal; Pérez Quezada, Jorge; Radic, Sergio; Ramírez, José; Riveras, Nicolás; Ruiz, Germán; Salazar Guerrero, Osvaldo; Salgado, Iván; Seguel Seguel,Óscar; Sepúlveda, María; Sierra, Carlos; Tapia Fernández, Yasna; Tapia, Francisco; Toledo, Balfredo; Torrico, José Miguel; Valle, Susana; Vargas, Ronald; Wolff, Michael; Zagal, Erick (Copernicus Gesellschaft MBH, 2020)
      A critical aspect of predicting soil organic carbon (SOC) concentrations is the lack of available soil information; where information on soil characteristics is available, it is usually focused on regions of high agricultural ...
    • Citizens’ Surveillance Micro-network for the Mapping of PM2.5 in the City of Concón, Chile 
      Gramsch, Ernesto; Morales Salinas, Luis; Baeza, Marcelo; Ayala, Cristian; Soto, Cristian; Neira, José; Pérez, Patricio; Moreno, Francisco (Taiwan Association for Aerosol Research, 2020)
      A micro-network of low-cost sensors has been built and deployed in the city of Concon with the purpose of informing the community about the air quality in their neighborhood. Currently, 10 active stations, which are installed ...
    • Climate change projections of temperature and precipitation in Chile based on statistical downscaling 
      Araya Osses, Daniela; Casanueva, Ana; Román Figueroa, Celián; Uribe Meneses, Juan Manuel; Paneque Corrales, Manuel (Springer, 2020)
      General circulation models (GCMs) allow the analysis of potential changes in the climate system under different emissions scenarios. However, their spatial resolution is too coarse to produce useful climate information for ...
    • Climatic and soil factors explain the two-dimensional spectrum of global plant trait variation 
      Joswig, Julia S.; Wirth, Christian; Schuman, Meredith C.; Kattge, Jens; Reu, Björn; Wright, Ian J.; Sippel, Sebastian D.; Rüger, Nadja; Richter, Ronny; Schaepman, Michael E.; Van Bodegom, Peter M.; Cornelissen, J. H. C.; Díaz, Sandra; Hattingh, Wesley N.; Kramer, Koen; Lens, Frederic; Niinemets, Ülo; Reich, Peter B.; Reichstein, Markus; Römermann, Christine; Schrodt, Franziska; Anand, Madhur; Bahn, Michael; Byun, Chaeho; Campetella, Giandiego; Cerabolini, Bruno E. L.; Craine, Joseph M.; González Melo, Andrés; Gutiérrez Ilabaca, Álvaro Guillermo; He, Tianhua; Higuchi, Pedro; Jactel, Hervé; Kraft, Nathan J. B.; Minden, Vanessa; Onipchenko, Vladimir; Peñuelas, Josep; Pillar, Valério D.; Sosinski, Ênio; Soudzilovskaia, Nadejda A.; Weiher, Evan; Mahecha, Miguel D. (Nature, 2022)
      Plant functional traits can predict community assembly and ecosystem functioning and are thus widely used in global models of vegetation dynamics and land–climate feedbacks. Still, we lack a global understanding of how ...
    • Climatic potential for viticulture in Central Chile 
      Montes, C.; Pérez Quezada, Jorge; Peña Neira, Álvaro; Tonietto, J. (WILEY-BLACKWELL, 2012)
      Background and Aims: Central Chile represents a large area of viticultural potential for high-quality wine production. Although climate has been commonly accepted as one of the main drivers of Chilean viticultural success, ...
    • Climatic zoning of chia (Salvia hispanica L.) in Chile using a species distribution model 
      Cortes, Daniela; Silva Robledo, Herman; Baginsky Guerrero, Cecilia; Morales Salinas, Luis (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, 2017)
      Salvia hispanica L., known as chia, is a plant species originally from tropical and subtropical Mesoamerica. It is economically important because its seeds produce omega-3, thus its demand has increased in Chile and ...
    • Closure to "Laboratory and Field Calibration of the Diviner 2000 Probe in Two Types of Soil" by J. Haberland, ... 
      Haberland Arellano, Julio; Gálvez, Rodrigo (Asce-Amer Soc Civil Engineers, 2015)
    • Commercial enological tannins: Characterization and their relative impact on the phenolic and sensory ... 
      Vazallo Valleumbrocio, Gina; Medel Maraboli, Marcela; Peña Neira, Álvaro; López Solís, Remigio; Obreque Slier, Elías (Elsevier, 2017)
      The effect of the addition of different commercial enological tannins (CETs) on the characteristics of Carmenere red wine was evaluated. Initially, chemical characterization of eleven CETs was performed using spectrophotometric ...
    • Community dynamics under environmental change: How can nextgeneration mechanistic models improve projections ... 
      Singer, Alexander; Johst, Karin; Banitz, Thomas; Fowler, Mike; Groeneveld, Jürgen; Gutierrez Ilabaca, Alvaro; Hartig, Florian; Krug, Rainer; Liess, Matthias; Matlack, Glenn; Meyer, Katrin; Pe’er, Guy; Radchuk, Viktoriia; Voinopol Sassu, Ana (Elsevier, 2016)
      tEnvironmental change is expected to shift the geographic range of species and communities. Toestimate the consequences of these shifts for the functioning and stability of ecosystems, reliablepredictions of alterations ...
    • Comparación de criterios de selección para ovinos Suffolk Down manejados en condiciones extensivas en la ... 
      Lembeye, F.; Castellaro Galdámes, Giorgio; Magofke, J. C.; Uribe Muñoz, Héctor (Universidad Austral de Chile, 2014)
      El objetivo del presente trabajo fue calcular índices de selección en ovinos especializados en producción de carne. Se estimaron las ponderaciones económicas relativas de cada característica considerada en el índice de ...
    • Comparación de distintos índices y criterios de selección en ovinos Merino Precoz manejados en condiciones ... 
      Lembeye, F.; Castellaro Galdames, Giorgo; Magofke, J. C.; Uribe Muñoz, Héctor (Universidad Austral de Chile, 2014)
      The aim of this study was to calculate and compare efficiency of four selection indices (IS) in dual purpose sheep. Selection indices were calculated using records of the Merino Precoz sheep flock of the Estación Experimental ...
    • Comparación de dos métodos alternativos al pozo barreno para la medición de la conductividad hidráulica ... 
      Pfeiffer Jakob, Marco; Haberland Arellano, Julio; Kremer F., Cristian; Seguel Seguel, Oscar (SOC CHILENA CIENCIA SUELO, 2008)
      The following study compared two field methods and one laboratory method to measure saturated hydraulic conductivity (Ks) in the saturated phase of soil, all evaluated in a clayey loam soil with three replicates. The two ...
    • COMPARATIVE ANALYSIS OF SPLIT-WINDOW ALGORITHMS FOR ESTIMATING SOIL TEMPERATURE 
      Vera, Leonardo; Parra, Juan C.; Morales Salinas, Luis; Mattar Bader, Cristián; Jorquera Fontena, Emilio (2010)
      The ability to estimate soil temperature (Ts) from satellite information is highly useful, since this is one of the main input variables in various models designed for estimating biophysical parameters. A comparative ...
    • Comparative analysis of SSR markers developed in Exon, Intron, and Intergenic regions and distributed in ... 
      García Gómez, Beatriz; Razi, Mitra; Salazar, Juan A.; Prudencio, Angela S.; Ruiz, David; Dondini, Luca; Martínez Gómez, Pedro (Springer, 2018)
      Simple sequence repeats (SSRs) are genome domains located in both coding and non-coding regions in eukaryotic genomes. Although SSRs are often characterized by low polymorphism, their DNA-flanking sequences could be a ...
    • Comparative antibacterial effect of gallic acid and catechin against Helicobacter pylori 
      Díaz Gómez, Roberto; López Solís, Remigio; Obreque Slier, Elías; Toledo Araya, Héctor (Elsevier, 2013)
      The antimicrobial effect of gallic acid and catechin on Helicobacter pylori cultures was investigated. The antimicrobial effect was evaluated by measuring the absorbance of liquid culture media at 600 nm, by an agar-well ...
    • Comparative Determination of Anthocyanins, Low Molecular Weight Phenols, and Flavanol Fractions in Vitis ... 
      Izquierdo Hernándeza, Alfredo; Peña Neira, Álvaro; López Solís, Remigio; Obreque Slier, Elías (Taylor & Francis, 2016)
      Although numerous methods have been used to extract polyphenols from vegetal sources, these procedures have been rarely compared directly. Herein, four maceration and extraction methods for phenolics from Carmenere (Vitis ...
    • Comparative genomics analysis in Prunoideae to identify biologically relevant polymorphisms 
      Koepke, Tyson; Schaeffer, Scott; Harper, Artemus; Dicenta, Federico; Edwards, Mark; Henry, Robert J.; Møller, Birger L.; Meisel, Lee; Oraguzie, Nnadozie; Silva Ascencio, Herman; Sánchez Pérez, Raquel; Dhingra, Amit (2013)
      Prunus is an economically important genus with a wide range of physiological and biological variability. Using the peach genome as a reference, sequencing reads from four almond accessions and one sweet cherry cultivar ...
    • Comparative mapping reveals quantitative trait loci that affect spawning time in coho salmon (Oncorhynchus kisutch) 
      Araneda, Cristián; Díaz, Nelson F.; Gómez, Gilda; López, María Eugenia; Iturra, Patricia (Sociedade Brasileira de Genética, 2012)
      Spawning time in salmonids is a sex-limited quantitative trait that can be modified by selection. In rainbow trout (Oncorhynchus mykiss), various quantitative trait loci (QTL) that affect the expression of this trait have ...
    • Comparative Study of the Phenolic Composition of Seeds and Skins from Carme´n ere and Cabernet Sauvignon ... 
      Obreque Slier, Elías; Peña Neira, Álvaro; López Solís, Remigio; Zamora Marín, Fernando; Da Silva, Jorge M. Ricardo; Laureano, Olga (2010)
      The phenolic composition of skins and seeds from Vitis vinifera L. cv. Carme´n ere and Cabernet Sauvignon grapes during ripening was evaluated by high-performance liquid chromatography-diode array detection and ...
    • Comparing salt-induced responses at the transcript level in a salares and coastal-lowlands landrace of ... 
      Ruiz, Karina B.; Rapparini, Francesca; Bertazza, Gianpaolo; Silva, Herman; Torrigiani, Patrizia; Biondi, Stefania (Elsevier, 2017)
      To further our understanding of the mechanisms governing salt stress responses and adaptation in halophytes, we explored morphological, metabolic, and gene expression responses to high salinity in quinoa (Chenopodium quinoa ...