Browsing by Author "Carrasco, Jorge"

Now showing items 1-6 of 6

    • Bayes-based confidence measure in speech recognition 
      Becerra Yoma, Néstor; Carrasco, Jorge; Molina, Carlos (2005-11)
      In this letter, Bayes-based confidence measure (BBCM) in speech recognition is proposed. BBCM is applicable to any standard word feature and makes use of information about the speech recognition engine performance. In ...
    • Black carbon and other light-absorbing impurities in snow in the Chilean Andes 
      Rowe, Penny M.; Cordero, Raul R.; Warren, Stephen G.; Stewart, Emily; Doherty, Sarah J.; Pankow, Alec; Schrempf, Michael; Casassa, Gino; Carrasco, Jorge; Pizarro, Jaime; MacDonell, Shelley; Damiani, Alessandro; Lambert, Fabrice; Rondanelli, Roberto; Huneeus Lagos, Nicolás; Fe (Nature Publishing Group, 2019)
      Vertical profiles of black carbon (BC) and other light-absorbing impurities were measured in seasonal snow and permanent snowfields in the Chilean Andes during Austral winters 2015 and 2016, at 22 sites between latitudes ...
    • Contaminant emissions as indicators of chemical elements in the snow along a latitudinal gradient in southern Andes 
      Pizarro, Jaime; Vergara, Pablo M.; Cerda, Sergio; Cordero, Raúl R.; Castillo Castillo, Ximena Andre; Rowe, Penny M.; Casassa Rogazinski, Gino; Carrasco, Jorge; Damiani, Alessandro; Llanillo, Pedro J.; Lambert, Fabrice; Rondanelli Rojas, Roberto Francisco; Huneeus Lagos, Nicolás Jorge; Fernandoy, Francisco; Alfonso, Juan; Neshyba, Steven (Nature, 2021)
      The chemical composition of snow provides insights on atmospheric transport of anthropogenic contaminants at different spatial scales. In this study, we assess how human activities influence the concentration of elements ...
    • Elemental and Mineralogical Composition of the Western Andean Snow (18°S–41°S) 
      Alfonso, Juan A.; Cordero, Raul R.; Rowe, Penny M.; Neshyba, Steven; Casassa, Gino; Carrasco, Jorge; MacDonell, Shelley; Lambert, Fabrice; Pizarro, Jaime; Fernandoy, Francisco; Feron, Sarah; Damiani, Alessandro; Llanillo, Pedro; Sepulveda, Edgardo; Jorquera, Jose; Garci (Nature Publishing Group, 2019)
      The snowpack is an important source of water for many Andean communities. Because of its importance, elemental and mineralogical composition analysis of the Andean snow is a worthwhile effort. In this study, we conducted ...
    • Evaluation of antarctic ozone profiles derived from omps‑lp by using balloon‑borne ozonesondes 
      Sepúlveda, Edgardo; Cordero, Raúl R.; Damiani, Alessandro; Feron, Sarah; Pizarro, Jaime; Zamorano, Félix; Kivi, Rigel; Sánchez, Ricardo; Yela, Margarita; Jumelet, Julien; Godoy, Alejandro; Carrasco, Jorge; Crespo, Juan S.; Seckmeyer, Gunther; Jorquera, José A.; Carrera, Juan M.; Valdevenito, Braulio; Cabrera Silva, Sergio Hugo; Redondas, Alberto; Rowe, Penny M. (Nature Research, Germany, 2021)
      Predicting radiative forcing due to Antarctic stratospheric ozone recovery requires detecting changes in the ozone vertical distribution. In this endeavor, the Limb Profiler of the Ozone Mapping and Profiler Suite (OMPS-LP), ...
    • Helicobacter pylori cagA + is associated with milder duodenal histological changes in chilean celiac patients 
      Lucero Álvarez, Yalda; Oyarzún, Amaya; O'Ryan Gallardo, Miguel; Valenzuela, Romina; Alcalde Ruíz, Elisa; Arce Fricke, Claudio; Farfán Urzúa, Mauricio; Vergara, Alejandra F.; Sandoval Gajardo, Iván Elías; Méndez, Jocelyn; Carrasco, Jorge; Ossa Alemparte, Juan; Pérez Bravo, Francisco; Castro Lebrero, Magdalena; Araya, Magdalena (Frontiers Media, 2017)
      Background: Mechanisms underlying the high clinical and histological diversity of celiac disease (CD) remain elusive. Helicobacter pylori (Hp) chronically infects gastric and duodenal mucosa and has been associated with ...