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Académico · Postgrado UdeC

RICARDO ORLANDO BARRA RÍOS

Doctor en Ciencias Ambientales

Universidad de Concepción

ricbarra@udec.cl
  • Changes in Diatom Assemblages in an Andean Lake in Response to a Recent Volcanic Event

    ARCHIV FUR HYDROBIOLOGIE 2006 ARTÍCULO COAUTOR
  • Analysis of CYP4501A1, PAHs Metabolites in Bile, and Genotoxic Damage in Oncorhynchus mykiss Exposed to Biobío River Sediments, Central Chile

    ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2006 ARTÍCULO WOS - SCOPUS COAUTOR
  • Effects of Pulp and Paper Mill Discharges on Caged Rainbow Trout (Oncorhynchus mykiss): Biomarker Responses Along a Pollution Gradient in the Biobio River, Chile
    ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2006 ARTÍCULO WOS - SCOPUS COAUTOR
  • Hydrocarbons and Organochlorine Pesticides in Soils of the Urban Ecosystem of Chillán and Chillán Viejo, Chile

    JOURNAL OF THE CHILEAN CHEMICAL SOCIETY 2006 ARTÍCULO WOS - DIRECTORIO - SCIELO - SCOPUS COAUTOR
  • Preliminary Data on Polybrominated Diphenyl Ethers (PBDEs) in Farmed Fish Tissues (Salmo salar) and Fish Feed in Southern Chile

    CHEMOSPHERE 2006 ARTÍCULO WOS - SCOPUS AUTOR
  • Polycyclic Aromatic Hydrocarbons Fluxes During the Past 50 Years Observed in Dated Sediment Cores from Andean Mountain Lakes in Central South Chile

    ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2006 ARTÍCULO WOS - SCOPUS AUTOR
  • Polychlorinated Biphenyls (PCBs) in Mussels Along the Chilean Coast

    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 2006 ARTÍCULO WOS - SCOPUS COAUTOR
  • Análisis Comaprativo de Compuestos Organobromados (Difenil Eter Polibromados) y Organodorados (Bifenilos Policlorados, Dioxinas y Furanos) en el Salmón Chileno

    SALMOCIENCIA 2006 ARTÍCULO COAUTOR
  • EROD Activity and Biliary Fluorescence in Schroederichthys chilensis (Guichenot 1848): Biomarkers of PAH Exposure in Coastal Environments of the South Pacific Ocean

    CHEMOSPHERE 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • EROD Induction and PCDD/F Levels in Fish Liver from the Biobio River in Chile

    CHEMOSPHERE 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • Occupational and Environmental Exposure to Tribromophenol Used for Wood Surface Protection in Sawmills

    INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • Evaluation of Water Quality in the Chillán River (Central Chile) Using Physicochemical Parameters and a Modified Water Quality Index

    ENVIRONMENTAL MONITORING AND ASSESSMENT 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • Use of Daphnia spp. for the Ecotoxicological Assessment of Water Quality in an Agricultural Watershed in South-Central Chile

    ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2005 ARTÍCULO WOS - SCOPUS AUTOR
  • Persistent Toxic Substances in Soils and Waters Along an Altitudinal Gradient in the Laja River Basin, Central Southern Chile

    CHEMOSPHERE 2005 ARTÍCULO WOS - SCOPUS AUTOR
  • PAH Fluxes in the Laja Lake of South Central Chile Andes Over the Last 50 Years: Evidence from a Dated Sediment Core

    SCIENCE OF THE TOTAL ENVIRONMENT 2005 ARTÍCULO SCOPUS AUTOR
  • Persistent Organic Pollutants (POPs) in Eastern and Western South American Countries

    REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2005 ARTÍCULO WOS - SCOPUS AUTOR
  • Reproductive, Physiological, and Biochemical Rsponses in Juvenile Female Rainbow Trout (Oncorphynchus mykiss) Exposed to Sediment from Pulp and Paper Mill Industrial Discharge Areas

    ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • Organochlorine Compounds in Soils and Sediments of the Mountain Andean Lakes

    ENVIRONMENTAL POLLUTION 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • Comparison of Haloacetic Acids in Northern and Southern Hemispheres

    ENVIRONMENTAL SCIENCE & TECHNOLOGY 2005 ARTÍCULO WOS - SCOPUS COAUTOR
  • Aerobic Secondary Utilization of a Non-Growth and Inhibitory Substrate 2,4,6-trichlorophenol by Sphingopyxis chilensis S37 and Sphingopyxis-like Strain S32

    BIODEGRADATION 2003 ARTÍCULO WOS - SCOPUS COAUTOR