Browsing by Author "XX676402"

Now showing items 1-18 of 18

    • Assessment of quality of input data used to classify ecosystems according to the IUCN Red List methodology: ... 
      Alaniz Baeza, Alberto; Galleguillos Torres, Mauricio; Pérez Quezada, Jorge (Elsevier, 2016-12)
      During the last decade, the IUCN has developed criteria analogous to the Red List of Threatened Species to perform similar risk assessment on ecosystems, creating the Red List of Ecosystems methodology. One of the most ...
    • 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 ...
    • Comparación de la cinética de la infección de ovas de trucha arcoíris (Oncorhynchus mykiss) con dos cepas ... 
      Larenas Herrera, Julio; Gatica, C.; Galleguillos Torres, Mauricio; Adármes, H.; Smith Schuster, Pedro (Universidad de Chile, 2012)
      En un estudio previo, se comprobó mediante microscopía de barrido, que la cepa LF-89 se adhiere a la pared de la ovamediante prolongaciones de su membrana externa, estructuras que han sido denominadas "Complejo de ...
    • Comparison of Airborne LiDAR and Satellite Hyperspectral Remote Sensing to Estimate Vascular Plant Richness ... 
      Ceballos, Andrés; Hernández Palma, Héctor; Corvalán Vera, Carlos; Galleguillos Torres, Mauricio (MDPI AG, 2015)
      The Andes foothills of central Chile are characterized by high levels of floristic diversity in a scenario, which offers little protection by public protected areas. Knowledge of the spatial distribution of this diversity ...
    • Contenido de glicosaminoglicanos, aldehídos y proteínas en el líquido sinovial de la articulación ... 
      Adarmes Ahumada, Héctor; Croxatto, A.; Galleguillos Torres, Mauricio; González, E. (UNIVERSIDAD AUSTRAL CHILE, FACULTAD CIENCIAS VETERINARIAS, 2006)
      The purpose of this study was to evaluate the influence of severity of osteoarthritis on the concentration of degradation products from the cartilage extracellular matrix on synovial fluid. Total protein and aldehyde group ...
    • Detailed dynamic land cover mapping of Chile: Accuracy improvement by integrating multi-temporal data 
      Zhao, Yuanyuan; Feng, Duole; Yu, Le; Wang, Xiaoyi; Chen, Yanlei; Bai, Yuqi; Hernández Palma, Héctor; Galleguillos Torres, Mauricio; Estades Marfán, Cristián; Biging, Gregory; Radke, John; Gong, Peng (Elsevier, 2016)
      Stretching over 4300 km north to south, Chile is a special country with complicated landscapes and rich biodiversity. Accurate and timely updated land cover map of Chile in detailed classification categories is highly ...
    • Detección de glicosaminoglicanos de la matriz del cartílago articular en el líquido sinovial de carpo equino ... 
      Adarmes Ahumada, Héctor; Vásquez, F.; Galleguillos Torres, Mauricio; González, E. (UNIV AUSTRAL CHILE, FAC CIENCIAS VETERINARIAS, 2008)
      The purpose of this study was to establish if the duration of chip fracture in equine carpal joint of purebred horses, affects the synovial concentration of total glycosaminoglycans (GAGsT) and glycosaminoglycans that are ...
    • Dinámica espacial de la riqueza y abundancia de aves marinas con problemas de conservación en la costa de ... 
      Burgos Paz, Karin Andrea (Universidad de Chile, 2012)
      La caracterización de la variabilidad espacial de una especie es un importante requisito para el estudio del funcionamiento de los ecosistemas, el cual se hace significativo para el diseño de estrategias ecológicamente ...
    • Efecto de la edad sobre el tamaño de los proteoglicanos del cartílago articular equino 
      Adarmes Ahumada, Héctor; Aracena, L.; Galleguillos Torres, Mauricio; González, E. (2006)
      The aim of this study was to evaluate the effect of age on proteoglycans size in equine articular cartilage. Cartilage samples were obtained from metacarpophalangeal joints of crossbred equines inmediatelly after slaughter, ...
    • Evaluation of impacts of management in an anthropogenic peatland using field and remote sensing data 
      Cabezas, Julián; Galleguillos Torres, Mauricio; Fuentes Espoz, Juan; Pérez, Cecilia; Pérez Quezada, Jorge (ESA, 2015)
      Peatlands are a type of wetland characterized by the accumulation of organic matter, called peat, and are important carbon reservoirs. In areas with poor drainage, human-induced forest fires and logging can produce flooded ...
    • Evidence of exotoxin secretion of Piscirickettsia salmonis, the causative agent of piscirickettsiosis 
      Rojas, M.E.; Galleguillos Torres, Mauricio; Díaz, S.; Machuca, A.; Carbonero, A.; Smith Schuster, Pedro (Blackwell Publishing Ltd, 2013)
      Piscirickettsia salmonis is the aetiological agent of piscirickettsiosis, a disease which affects a variety of teleost species and that is particularly severe in salmonid fish. Bacterial-free supernatants, obtained from ...
    • Identificación de las relaciones de variables biofísicas del paisaje del secano costero de la Región del ... 
      Olivera Guerra, Luis Enrique (Universidad de Chile, 2013)
      Para la planificación y gestión de los recursos hídricos se requiere conocer no sólo la cantidad de agua que llega a la superficie terrestre, sino también el agua que sale de la superficie como evapotranspiración (ET). ...
    • Predicting spatial variability of selected soil properties using digital soil mapping in a rainfed vineyard ... 
      Mashalaba, Lwando; Galleguillos Torres, Mauricio; Seguel Seguel,Óscar; Poblete Olivares, Javiera (Elsevier, 2020)
      Soil physical properties influence vineyard behavior, therefore the knowledge of their spatial variability is essential for making vineyard management decisions. This study aimed to model and map selected soil properties ...
    • Predicting vascular plant diversity in anthropogenic peatlands: comparison of modeling methods with free ... 
      Castillo Riffart, Iván; Galleguillos Torres, Mauricio; Lopatin, Javier; Pérez Quezada, Jorge (MDPI, 2017)
      Peatlands are ecosystems of great relevance, because they have an important number of ecological functions that provide many services to mankind. However, studies focusing on plant diversity, addressed from the remote ...
    • Predicting Vascular Plant Richness in a Heterogeneous Wetland Using Spectral and Textural Features and a ... 
      Cabezas, Julián; Galleguillos Torres, Mauricio; Pérez Quezada, Jorge (IEEE-Inst Electrical Electronics Engineers, 2016)
      A method to predict vascular plant richness using spectral and textural variables in a heterogeneous wetland is presented. Plant richness was measured at 44 sampling plots in a 16-ha anthropogenic peatland. Several spectral ...
    • Tree carbon stock in evergreen forests of Chiloé, Chile 
      Pérez Quezada, Jorge; Olguín, Sebastián; Fuentes Espoz, Juan; Galleguillos Torres, Mauricio (Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales, 2015)
      The carbon stock associated with tree biomass was estimated in evergreen forests near the town of Inío in Chiloé Island, Chile (43º21’ S, 74º07’ W), analyzing its relation with biotic and abiotic properties. A total of ...
    • Using a Multistructural Object-Based LiDAR Approach to Estimate Vascular Plant Richness in Mediterranean ... 
      Lopatin, Javier; Galleguillos Torres, Mauricio; Fassnacht, Fabian E.; Ceballos, Andrés; Hernández, Jaime (IEEE, 2015)
      A multistructural object-based LiDAR approach to predict plant richness in complex structure forests is presented. A normalized LiDAR point cloud was split into four height ranges: 1) high canopies (points above 16 m); 2) ...
    • Using Ridge Regression Models to Estimate Grain Yield from Field Spectral Data in Bread Wheat (Triticum ... 
      Hernández, Javier; Lobos, Gustavo A.; Matus, Iván; Pozo, Alejandro del; Silva Candia, Paola; Galleguillos Torres, Mauricio (MDPI AG, 2015)
      Plant breeding based on grain yield (GY) is an expensive and time-consuming method, so new indirect estimation techniques to evaluate the performance of crops represent an alternative method to improve grain yield. The ...