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Ricardo Orlando Barra Rios

Profesor Titular

Facultad de Ciencias Ambientales/Centro EULA Chile

Concepción, Chile

Toxicología y Química Ambiental, biomarcadores de contaminación, Ecotoxicologia, Contaminantes Orgánicos Persistentes, Contaminación Ambiental, Sustentabilidad

Ciencias Ambientales, UNIVERSIDAD DE CONCEPCION. Chile
Bioquímico, Universidad de Concepcion. Chile, 1988

Postdoc Full Time

Universidad de Milan

Agraria

Milan, Italia

1995 - 1996
Profesor Titular Full Time

UNIVERSIDAD DE CONCEPCION

Ciencias Ambientales

Concepcio, Chile

1993 - At present

INVESTIGADOR Full Time

UNIVERSIDAD DE CONCEPCION

CONCEPCION, Chile

1993 - 2003
Scientific Advisor in Chemicals & Waste Other

Global Environmental Faciity/STAP

Washington DC, Estados Unidos

2014 - 2018
Scientific Board Other

International Sustainable Chemistry Collaborative Centre

Bonn, Alemania

2018 - At present
Panel Member in Chemicals and Waste Part Time

Global Environmental Facility (GEF)

Washington DC, Estados Unidos

2014 - 2018
Scientific Advisor Other

International Sustainable Chemistry Collaborative Centre

Bonn, Alemania

2017 - 2024

Formación de 11 Doctores a la Fecha y de decenas de estudiantes graduados de Magister y de Pregrado

Columnista habitual del Diario de Concepción , Diario el Sur de Concepción, ocasionalmente, Diario Electrónico El Mostrador. Participa en un programa radial Semanal en la Radio de la Universidad de Concepción titulado Cuestión de Análisis.

PREMIO MUNICIPAL DE INVESTIGACION APLICADA

ILUSTRE MUNICIPALIDAD DE CONCEPCION

Chile, 2011

PREMIO DE LA CIUDAD DE CONCEPCION PARA LA INVESTIGACION APLICADA
PREMIO REGIONAL DE MEDIO AMBIENTE

SERVICIO GOBIERNO REGIONAL MAGALLANES Y ANTARTICA CHILENA

Chile, 2008

PREMIO DEL GOBIERNO REGIONAL DEL BIOBIO PARA LA INVESTIGACION AMBIENTAL


Assessing ammonium pollution and mitigation measures through a modified watershed non-point source model Han, Feng; Tian, Qing; Chen, Nengwang; Hu, Zhaoping; Wang, Yao; Xiong, Rui; Xu, Peng; Liu, Wei; Stehr, Alejandra; BARRA-RIOS, RICARDO ORLANDO; Zheng, Yi Article ISI SCOPUS WATER RESEARCH (2024)
A global-level assessment of gulls (Larus spp.) as bioindicators of trace elements in coastal ecosystems Bahamonde, Paulina; Espejo, Winfred; Celis, Jose; Montes, Isis-Yelena; Barra, Ricardo O. Article ISI SCIELO LATIN AMERICAN JOURNAL OF AQUATIC RESEARCH (2023)
Environmental Research Addressing Sustainable Development Goals Mihelcic, James R.; Barra, Ricardo O.; Brooks, Bryan W.; Diamond, Miriam L.; Eckelman, Matthew J.; Gibson, Jacqueline MacDonald; Ikeda-Araki, Sunny Guidotti Atsuko; Kumar, Manish; Maiga, Ynoussa; McConville, Jennifer; Miller, Shelly L.; Rosario-Ortiz, Valeria Pizarro Fernando; Wang, Shuxiao; Zimmerman, Julie B. Article ISI ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2023)
Key Principles for the Intergovernmental Science-Policy Panel on Chemicals and Waste Agerstrand, Marlene; Arinaitwe, Kenneth; Backhaus, Thomas; Barra, Ricardo O.; Diamond, Miriam L.; Grimalt, Joan O.; Groh, Ksenia; Kandie, Faith; Kurt-Karakus, Perihan Binnur; Letcher, Robert J.; Lohmann, Rainer; Meire, Rodrigo O.; Oluseyi, Temilola; Schaeffer, Andreas; Septiono, Mochamad; Sigmund, Gabriel; Soehl, Anna; Sogbanmu, Temitope O.; Suzuki, Noriyuki; Venier, Marta; Vlahos, Penny; Scheringer, Martin Article ISI ENVIRONMENTAL SCIENCE & TECHNOLOGY (2023)
Analysis of the contribution of locally derived wastewater to the occurrence of Pharmaceuticals and Personal Care Products in Antarctic coastal waters Perfetti-Bolano, Alessandra; Munoz, Katherine; Kolok, Alan S.; Araneda, Alberto; Barra, Ricardo O. Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2022)
Defining Priority Areas for the Sustainable Development of the Desalination Industry in Chile: A GIS Multi-Criteria Analysis Approach Garcia-Bartolomei, Enzo; Vasquez, Vanesa; Rebolledo, Gonzalo; Vivallo, Andres; Acuna-Ruz, Tomas; Rebolledo, Jose; Orrego, Rodrigo; Barra, Ricardo O. Article ISI SUSTAINABILITY (2022)
Distribution of PAHs and trace elements in Spartina densiflora and associated sediments from low to highly contaminated South American estuarine saltmarshes Menone, Mirta L.; Diaz-Jaramillo, Mauricio; Mitton, Francesca; Garanzini, Daniela S.; Costa, Patricia Gomes; Lupi, Leonardo; Lukaszewicz, German; Gonzalez, Mariana; Jara, Solange; Miglioranza, Karina S. B.; Fillmann, Gilberto; Barra, Ricardo O. Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2022)
Emergent interactive effects of climate change and contaminants in coastal and ocean ecosystems Hatje, Vanessa; Sarin, Manmohan; Sander, Sylvia G.; Omanovic, Dario; Ramachandran, Purvaja; Voelker, Christoph; Barra, Ricardo O.; Tagliabue, Alessandro Article ISI FRONTIERS IN MARINE SCIENCE (2022)
Influence of Climate and Land Cover/Use Change on Water Balance: An Approach to Individual and Combined Effects Martinez-Retureta, Rebeca; Aguayo, Mauricio; Abreu, Norberto J.; Urrutia, Roberto; Echeverria, Cristian; Lagos, Octavio; Rodriguez-Lopez, Lien; Duran-Llacer, Iongel; Barra, Ricardo O. Article ISI WATER (2022)
Towards a Chilean Water Governance: A Study on the Los Batros and Paicavi Wetland Reservoirs Quevedo, Francisca; Rojas Hernandez, Jorge; Barra, Ricardo O. Article ISI WATER (2022)
Endocrine Disruptor Impacts on Fish From Chile: The Influence of Wastewaters Barra, Ricardo O.; Chiang, Gustavo; Saavedra, Maria Fernanda; Orrego, Rodrigo; Servos, Mark R.; Hewitt, L. Mark; McMaster, Mark E.; Bahamonde, Paulina; Tucca, Felipe; Munkittrick, Kelly R. Article ISI FRONTIERS IN ENDOCRINOLOGY (2021)
Integrated Physiological Biomarkers Responses in Wild Fish Exposed to the Anthropogenic Gradient in the Biobio River, South-Central Chile Quiroz-Jara, Mauricio; Casini, Silvia; Cristina Fossi, Maria; Orrego, Rodrigo; Gavilan, Juan F.; Barra, Ricardo Article ISI ENVIRONMENTAL MANAGEMENT (2021)
Spatial and temporal distribution of Persistent Organic Pollutants and current use pesticides in the atmosphere of Argentinean Patagonia Miglioranza, Karina S. B.; Ondarza, Paola M.; Costa, Patricia G.; de Azevedo, Amaro; Gonzalez, Mariana; Shimabukuro, Valeria M.; Grondona, Sebastian, I; Mitton, Francesca M.; Barra, Ricardo O.; Wania, Frank; Fillmann, Gilberto Article ISI CHEMOSPHERE (2021)
Biotransport of persistent organic pollutants in the southern Hemisphere by invasive Chinook salmon (Oncorhynchus tshawytscha) in the rivers of northern Chilean Patagonia, a UNESCO biosphere reserve Montory, Monica; Habit, Evelyn; Fernandez, Pilar; Grimalt, Joan O.; Kolok, Alan S.; Barra, Ricardo O.; Ferrer, Javier Article ISI ENVIRONMENT INTERNATIONAL (2020)
Environmental costs of water transfers Vargas, Cristian A; Garreaud, Rene; Barra, Ricardo; Vásquez-Lavin, Felipe; Saldías, Gonzalo S.; Parra, Oscar Article NATURE SUSTAINABILITY (2020)
Novel entities and technologies: Environmental benefits and risks Bierbaum R.; Leonard S.A.; Rejeski D.; Whaley C.; Barra R.O.; Libre C. Article ISI SCOPUS (2020)
Accumulation and potential sources of lead in marine organisms from coastal ecosystems of the Chilean Patagonia and Antarctic Peninsula area Espejo, W; Padilha, JD; Goncalves, RA; Dorneles, PR; Barra, R; Oliveira, D; Malm, O; Chiang, G; Celis, JE Article ISI SCOPUS MARINE POLLUTION BULLETIN (2019)
Assessing wild fish exposure to ligands for sex steroid receptors from pulp and paper mill effluents in the Biobio River Basin, Central Chile Orrego, R; Hewitt, LM; McMaster, M; Chiang, G; Quiroz, M; Munkittrick, K; Gavilan, JF; Barra, R Article ISI SCOPUS ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2019)
Development of an analytical methodology for the determination of organochlorine pesticides by ethylene-vinyl acetate passive samplers in marine surface waters based on ultrasound-assisted solvent extraction followed with headspace solid-phase microextraction and gas chromatography-tandem mass spectrometry Cárdenas-Soracá, Diana M.; Tucca, Felipe I.; Mardones-Peña, Claudia A.; Barra-Ríos, Ricardo O. Article ISI SCOPUS JOURNAL OF CHROMATOGRAPHY A (2019)
Legacy and current-use pesticides (CUPs) in the atmosphere of a rural area in central Chile, using passive air samplers Climent, MJ; Coscolla, C; Lopez, A; Barra, R; Urrutia, R Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2019)
Mucus phosphoproteins as an indirect measure of endocrine disruption in native small-bodied freshwater fish, exposed to wastewater treatment plant and pulp and paper mill effluents Paulina Bahamonde; Camila Berrocal; Ricardo Barra; Mark E. Mcmaster; Kelly R. Munkittrick; Gustavo Chiang Article ISI SCIELO SCOPUS GAYANA (2019)
Presence of organochlorine pollutants in fat and scats of pinnipeds from the Antarctic Peninsula and South Shetland Islands, and their relationship to trophic position Vergara, E.G.; Hernández, V.; Munkittrick, K.R.; Barra, R.; Galban-Malagon, C.; Chiang, G. Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2019)
Biomagnification of Tantalum through Diverse Aquatic Food Webs Espejo, W; Kitamura, D; Kidd, KA; Celis, JE; Kashiwada, S; Galban-Malagon, C; Barra, R; Chiang, G Article ISI SCOPUS ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS (2018)
Embryo-larvae and juvenile toxicity of Pb and Cd in Northern Chilean scallop Argopecten purpuratus Romero-Murillo, P; Espejo, W; Barra, R; Orrego, R Article ENVIRONMENTAL MONITORING AND ASSESSMENT (2018)
Influence of Pygoscelis Penguin Colonies on Cu and Pb Concentrations in Soils on the Ardley Peninsula, Maritime Antarctica Perfetti-BolaÃ±o A.; Moreno L.; Urrutia R.; Araneda A.; Barra R. Article ISI SCOPUS Water, Air, and Soil Pollution (2018)
Sustainable chemistry challenges from a developing country perspective: Education, plastic pollution, and beyond Barra, Ricardo; Gonzalez, Patricia Article ISI SCOPUS Current Opinion in Green and Sustainable Chemistry (2018)
Occurrence of antiparasitic pesticides in sediments near salmon farms in the northern Chilean Patagonia Tucca, F.; Moya, H.; Pozo, K.; Borghini, F.; Focardi, S.; & Barra, R. Article MARINE POLLUTION BULLETIN (2017)
Persistent organic pollutants and porphyrin levels in excreta of penguin colonies from the Antarctic Peninsula area. Jara-Carrasco, S.; Barra, R.; Espejo, W.; Celis, J. E.; González-Acuña, D.; Chiang, G.; & Sánchez-Hernández, J. Article POLAR RECORD (2017)
The Impact of Penguins on the Content of Trace Elements and Nutrients in Coastal Soils of North Western Chile and the Antarctic Peninsula Area Espejo W., Celis J.E.; Sandoval M., González-Acuña D.; Barra R., Capulín J. Article Water, Air, and Soil Pollution (2017)
The Impact of Penguins on the Content of Trace Elements and Nutrients in Coastal Soils of North Western Chile and the Antarctic Peninsula Area. Espejo, W.; Celis, J. E.; Sandoval, M.; González-Acuña, D.; Barra, R.; & Capulín, J. (2017). The Impact of Penguins on the Content of Trace Elements and Nutrients in Coastal Soils of North Western Chile and the Antarctic Peninsula Area. Water; Air, & Soil Article WATER AIR AND SOIL POLLUTION (2017)
Persistent organic pollutants and porphyrins biomarkers in penguin faeces from Kopaitic Island and Antarctic Peninsula. Rudolph, I.; Chiang, G.; Galbán-Malagón, C.; Mendoza, R.; Martinez, M.; Gonzalez, C.; ... & Barra, R. (2016). 573 Article SCIENCE OF THE TOTAL ENVIRONMENT (2016)
Use of earthworms as a pesticide exposure indicator in soils under conventional and organic management. Araneda, A. D.; Undurraga, P.; Lopez, D.; Saez, K.; Barra, R. (2016). Article Chilean journal of agricultural research, 76(3) (2016)
Estrogenicity and intersex in juvenile rainbow trout (Oncorhynchus mykiss) exposed to Pine/Eucalyptus pulp and paper production effluent in Chile Chiang, G; Barra, R; Diaz-Jaramillo, M; Rivas, M; Bahamonde P.; Munkittrick, KR Article ISI SCOPUS Aquatic Toxicology (2015)
Estrogenicity and intersex in juvenile rainbow trout (Oncorhynchus mykiss) exposed to Pine/Eucalyptus pulp and paper production effluent in Chile Chiang, G; Barra, R; Diaz-Jaramillo, M; Rivas, M; Bahamonde, P; Munkittrick, KR Article AQUATIC TOXICOLOGY (2015)
Polybrominated Diphenyl Ethers (PBDEs) in Concepcion Bay, central Chile after the 2010 Tsunami Pozo K., Kukucka; P, Vankova; L, Pribylova; P, Klanova; J, Rudolph A; Banguera, Y; Monsalves, J; Contreras S., Barra R. Article Marine Pollution Bulletin (2015)
Polybrominated Diphenyl Ethers (PBDEs) in Concepcion Bay, central Chile after the 2010 Tsunami Pozo, K; Kukucka, P; Vankova, L; Pribylova, P.; Klanova, J; Rudolph A.; Banguera, Y; Monsalves, J.; Contreras S.; Barra, R; Ahumada R. Article ISI SCOPUS Marine Pollution Bulletin (2015)
Potential immunohaematological effects of persistent organic pollutants on chinstrap penguin Jara-Carrasco, S; Gonzalez M, Gonzalez-Acuna; D, Chiang; G, Celis; J, Espejo; W, Mattatall; P, Barra Article ANTARCTIC SCIENCE (2015)
Spatio-temporal population and reproductive responses in Perinereis gualpensis (Polychaeta: Nereididae) from estuaries under different anthropogenic influences Diaz-Jaramillo, M; Sandoval, N.; Barra, R; Gillet, P; Valdovinos C. Article ISI SCOPUS Chemistry and Ecology (2015)
Trace element concentrations in biotic matrices of gentoo penguins (pygoscelis papua) and coastal soils from different locations of the antarctic peninsula Celis J.E., Barra; R, Espejo W.; Gonzalez-Acuna D., Jara S. Article WATER AIR AND SOIL POLLUTION (2015)
Trace Element Concentrations in Biotic Matrices of Gentoo Penguins (Pygoscelis Papua) and Coastal Soils from Different Locations of the Antarctic Peninsula Celis, J.E; Barra, R; Espejo, W; Gonzalez-Acuna, D; Jara S. Article ISI SCOPUS WATER AIR AND SOIL POLLUTION (2015)
Assessment of trace metals and porphyrins in excreta of Humboldt penguins (Spheniscus humboldti) in different locations of the northern coast of Chile Celis, JE; Espejo, W; Gonzalez-Acuna, D; Jara, S; Barra, R Article ENVIRONMENTAL MONITORING AND ASSESSMENT (2014)
Assessment of trace metals and porphyrins in excreta of Humboldt penguins (Spheniscus humboldti) in different locations of the northern coast of Chile Celis, JE; Espejo, W; Gonzalez-Acuna, D; Jara, S; Barra, R Article ENVIRONMENTAL MONITORING AND ASSESSMENT (2014)
Assessment of trace metals and porphyrins in excreta of Humboldt penguins (Spheniscus humboldti) in different locations of the northern coast of Chile Celis, JE; Espejo, W; Gonzalez-Acuna, D; Jara S.; Barra, R Article ISI SCOPUS ENVIRONMENTAL MONITORING AND ASSESSMENT (2014)
Concentration of trace metals in excrements of two species of penguins from different locations of the Antarctic Peninsula Espejo, W; Celis, JE; Gonzalez-Acuna, D; Jara S.; Barra, R Article ISI SCOPUS POLAR BIOLOGY (2014)
Ethylene vinyl acetate polymer as a tool for passive sampling monitoring of hydrophobic chemicals in the salmon farm industry Tucca F.; Moya H.; Barra, R Article ISI SCOPUS MARINE POLLUTION BULLETIN (2014)
Ethylene vinyl acetate polymer as a tool for passive sampling monitoring of hydrophobic chemicals in the salmon farm industry Tucca, F; Moya, H; Barra, R Article MARINE POLLUTION BULLETIN (2014)
Herbicides induce change in metabolic and genetic diversity of bacterial community from a cold oligotrophic lake Aguayo P.; González C; Barra, R; Becerra, J. ; Martínez M Article ISI WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2014)
Herbicides induce change in metabolic and genetic diversity of bacterial community from a cold oligotrophic lake Aguayo, P; González, C; Barra, R; BECERRA, J; Martinez, M Article WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2014)
Potential immunohaematological effects of persistent organic pollutants on chinstrap penguin Jara-Carrasco, S; Gonzalez, M.; González-Acuña D.; Chiang, G; Celis, J; Espejo, W; Mattatall, P; Barra, R Article ISI SCOPUS Antarctic Science (2014)
Regional Cumulative Effects Monitoring Framework: Gaps and Challenges for the Biobio River Basin in South Central Chile Chiang, G; Munkittrick, KR; McMaster, ME; Barra, R; Servos, M Article ISI SCIELO GAYANA (2014)
Regional Cumulative Effects Monitoring framework: Gaps and challenges for the Biobío river basin in south central Chile [Marco conceptual de Monitoreo Regional de Efectos Acumulativos: Brechas y desafíos para la Cuenca del rio Biobío en el centro-sur de Chile] Chiang, G; Munkittrick, K.R; McMaster, M.E; Barra, R; Servos, M Article SCOPUS GAYANA (CONCEPCION) - INTERNATIONAL JOURNAL OF BIODIVERSITY, OCEANOLOGY AND CONSERVATION (2014)
Regional Cumulative Effects Monitoring Framework=> Gaps and Challenges for the Biobio River Basin in South Central Chile Chiang, G; Munkittrick, KR; McMaster, ME; Barra, R; Servos, M Article Gayana (Concepción) - International Journal of Biodiversity, Oceanology and Conservation (2014)
Regional Cumulative Effects Monitoring Framework=> Gaps and Challenges for the Biobio River Basin in South Central Chile Chiang, G; Munkittrick, KR; McMaster, ME; Barra, R; Servos, M Article GAYANA (2014)
TEMPORAL TRENDS OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) IN A DATED SEDIMENT CORE OF A HIGH ATITUDE MOUNTAIN LAKE: CHUNGARA LAKE-NORTHERN CHILE (18 degrees S) Pozo, K; Perra G.; Gomez V.; Barra, R; Urrutia R. Article ISI Journal of the Chilean Chemical Society (2014)
Temporal trends of polycyclic aromatic hydrocarbons (PAHs) in a dated sediment core of a high atitude mountain lake: Chungara Lake-Northern Chile (18° S) Pozo, K; Perra G.; Gomez V.; Barra, R; Urrutia R. Article SCOPUS Journal of the Chilean Chemical Society (2014)
TEMPORAL TRENDS OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) IN A DATED SEDIMENT CORE OF A HIGH ATITUDE MOUNTAIN LAKE=> CHUNGARA LAKE-NORTHERN CHILE (18 degrees S) Pozo, K; Perra, G; Gomez, V; Barra, R Article Journal of the Chilean Chemical Society (2014)
Toxic Effects of Antiparasitic Pesticides Used by the Salmon Industry in the Marine Amphipod Monocorophium insidiosum Tucca F.; Diaz-Jaramillo, M; Cruz, G.; Silva J.; Bay-Schmith, E; Chiang, G; Barra, R Article ISI SCOPUS ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2014)
Toxic Effects of Antiparasitic Pesticides Used by the Salmon Industry in the Marine Amphipod Monocorophium insidiosum Tucca, F; Diaz-Jaramillo, M; Cruz, G; Silva J, Bay-Schmith; E, Chiang; G, Barra Article ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2014)
Assessment and optimization of an ultrasound-assisted washing process using organic solvents for polychlorinated biphenyl-contaminated soil Bezama, A.; Flores A.; Araneda, A.; Barra, R; Pereira, E; Hernández, V.; Moya H.; Konrad, O; Quiroz R. Article ISI SCOPUS Waste Management and Research (2013)
Assessment and optimization of an ultrasound-assisted washing process using organic solvents for polychlorinated biphenyl-contaminated soil Bezama, A; Flores, A; Araneda, A; Barra, R; Pereira, E; HERNÁNDEZ, V; Moya, H; Konrad, O; Quiroz, R Article WASTE MANAGEMENT & RESEARCH (2013)
Assessment and optimization of an ultrasound-assisted washing process using organic solvents for polychlorinated biphenyl-contaminated soil Bezama, A; Flores, A; Araneda, A; Barra, R; Pereira, E; Hernandez, V; Moya, H; Konrad, O; Quiroz, R Article WASTE MANAGEMENT & RESEARCH (2013)
Assessment and optimization of an ultrasound-assisted washing process using organic solvents for polychlorinated biphenyl-contaminated soil Bezama, A.; Flores A., Araneda; A, Barra; R, Pereira; E, Hernández V.; Moya, H; Konrad, O; Quiroz, R Article WASTE MANAGEMENT & RESEARCH (2013)
Biochemical and behavioral responses in the estuarine polychaete Perinereis gualpensis (Nereididae) after in situ exposure to polluted sediments Diaz-Jaramillo, M; da Rocha, AM; Chiang, G; Buchwalter, D; Monserrat, JM; Barra, R Article ISI SCOPUS ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2013)
Biochemical and behavioral responses in the estuarine polychaete Perinereis gualpensis (Nereididae) after in situ exposure to polluted sediments Diaz-Jaramillo, M; da Rocha, AM; Chiang, G; Buchwalter, D; Monserrat, JM; Barra, R Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2013)
Biochemical and behavioral responses in the estuarine polychaete Perinereis gualpensis (Nereididae) after in situ exposure to polluted sediments Diaz-Jaramillo, M; da Rocha, AM; Chiang, G; Buchwalter, D; Monserrat, JM; Barra, R Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2013)
Biochemical and behavioral responses in the estuarine polychaete Perinereis gualpensis (Nereididae) after in situ exposure to polluted sediments Diaz-Jaramillo, M; da Rocha, AM; Chiang, G; Buchwalter, D; Monserrat, JM; Barra, R Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2013)
Biochemical responses and physiological status in the crab Hemigrapsus crenulatus (Crustacea, Varunidae) from high anthropogenically-impacted estuary (Lenga, south-central Chile) Diaz-Jaramillo, M; Socowsky, R.; Pardo, LM; Monserrat, JM; Barra, R Article ISI SCOPUS MARINE ENVIRONMENTAL RESEARCH (2013)
Biochemical responses and physiological status in the crab Hemigrapsus crenulatus (Crustacea, Varunidae) from high anthropogenically-impacted estuary (Lenga, south-central Chile) Diaz-Jaramillo, M; Socowsky, R.; Pardo, LM; Monserrat, JM; Barra, R Article MARINE ENVIRONMENTAL RESEARCH (2013)
Biochemical responses and physiological status in the crab Hemigrapsus crenulatus (Crustacea, Varunidae) from high anthropogenically-impacted estuary (Lenga, south-central Chile) Diaz-Jaramillo, M; Socowsky, R; Pardo, LM; Monserrat, JM; Barra, R Article MARINE ENVIRONMENTAL RESEARCH (2013)
Biochemical responses and physiological status in the crab Hemigrapsus crenulatus (Crustacea, Varunidae) from high anthropogenically-impacted estuary (Lenga, south-central Chile) Diaz-Jaramillo, M; Socowsky, R.; Pardo, LM; Monserrat, JM; Barra, R Article MARINE ENVIRONMENTAL RESEARCH (2013)
Fuzzy model for risk assessment of persistent organic pollutants in aquatic ecosystems Segui, X; Pujolasus, E; Betro, S; Agueda, A; Casal, J; Ocampo-Duque, W; Rudolph, I; Barra, R; Paez, M; Baron, E; Eljarrat, E; Barcelo, D; Darbra, RM Article ENVIRONMENTAL POLLUTION (2013)
Fuzzy model for risk assessment of persistent organic pollutants in aquatic ecosystems Segui, X; Pujolasus, E; Betro, S; Agueda, A; Casal, J; Ocampo-Duque, W; Rudolph, I; Barra, R; Páez, M; Baron, E; Eljarrat, E; Barcelo, D; Darbra, RM Article ISI SCOPUS Environmental Pollution (2013)
Occurrence and behavior of natural and anthropogenic (emerging and historical) halogenated compounds in marine biota from the Coast of Concepcion (Chile) Baron, E; Rudolph, I; Chiang, G; Barra, R; Eljarrat, E; Barcelo, D Article SCIENCE OF THE TOTAL ENVIRONMENT (2013)
Occurrence and behavior of natural and anthropogenic (emerging and historical) halogenated compounds in marine biota from the Coast of Concepcion (Chile) Baron, E; Rudolph, I; Chiang, G; Barra, R; Eljarrat, E; Barcelo, D Article ISI SCOPUS Science of the Total Environment (2013)
Occurrence and behavior of natural and anthropogenic (emerging and historical) halogenated compounds in marine biota from the Coast of Concepcion (Chile) Baron E., Rudolph; I, Chiang; G, Barra; R, Eljarrat; E, Barcelo Article SCIENCE OF THE TOTAL ENVIRONMENT (2013)
Occurrence and behavior of natural and anthropogenic (emerging and historical) halogenated compounds in marine biota from the Coast of Concepcion (Chile) Baron, E; Rudolph, I; Chiang, G; Barra, R; Eljarrat, E; Barcelo, D Article SCIENCE OF THE TOTAL ENVIRONMENT (2013)
Occurrence of hydrophobic organic pollutants (BFRs and UV-filters) in sediments from South America Baron, E; Gago-Ferrero, P; Gorga, M; Rudolph, I; Mendoza, G; Zapata, AM; Diaz-Cruz, S; Barra, R; Ocampo-Duque, W; Paez, M; Darbra, RM; Eljarrat, E; Barcelo, D Article CHEMOSPHERE (2013)
Occurrence of hydrophobic organic pollutants (BFRs and UV-filters) in sediments from South America Baron, E; Gago-Ferrero, P; Gorga, M; Rudolph, I; Mendoza, G.; Zapata, AM; Diaz-Cruz, S; Barra, R; Ocampo-Duque, W; Páez, M; Darbra, RM; Eljarrat, E; Barcelo, D Article ISI SCOPUS Chemosphere (2013)
Occurrence of hydrophobic organic pollutants (BFRs and UV-filters) in sediments from South America Baron, E; Gago-Ferrero, P; Gorga, M; Rudolph, I; Mendoza, G; Zapata, AM; Diaz-Cruz, S; Barra, R; Ocampo-Duque, W; Paez, M; Darbra, RM; Eljarrat, E; Barcelo, D Article CHEMOSPHERE (2013)
Occurrence of hydrophobic organic pollutants (BFRs and UV-filters) in sediments from South America Baron E., Gago-Ferrero; P, Gorga; M, Rudolph; I, Mendoza; G, Zapata; AM, Diaz-Cruz; S, Barra; R, Ocampo-Duque; W, Paez M.; Darbra, RM; Eljarrat, E; Barcelo, D Article CHEMOSPHERE (2013)
Seasonal mercury concentrations and delta N-15 and delta C-13 values of benthic macroinvertebrates and sediments from a historically polluted estuary in south central Chile Diaz-Jaramillo, M; Muñoz C, Rudolph; I, Servos; M, Barra Article SCIENCE OF THE TOTAL ENVIRONMENT (2013)
Seasonal mercury concentrations and delta N-15 and delta C-13 values of benthic macroinvertebrates and sediments from a historically polluted estuary in south central Chile Diaz-Jaramillo, M; Munoz, C; Rudolph, I; Servos, M; Barra, R Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2013)
Seasonal mercury concentrations and delta N-15 and delta C-13 values of benthic macroinvertebrates and sediments from a historically polluted estuary in south central Chile Diaz-Jaramillo, M; Munoz C., Rudolph; I, Servos; M, Barra Article SCIENCE OF THE TOTAL ENVIRONMENT (2013)
Toward the next generation of air quality monitoring: Persistent organic pollutants Hung, H; Macleod, M; Guardans, R; Scheringer, M; Barra, R; Hamer, T; Zhang, G Article ISI SCOPUS Atmospheric Environment (2013)
Toward the next generation of air quality monitoring=> Persistent organic pollutants Hung, H; Macleod M, Guardans; R, Scheringer; M, Barra; R, Hamer; T, Zhang G Article ATMOSPHERIC ENVIRONMENT (2013)
A preliminary study of trace metals and porphyrins in excreta of Gentoo penguins (Pygoscelis papua) at two locations of the Antarctic Peninsula Celis, J; Jara S.; Gonzalez-Acuna, D; Barra, R; Espejo, W Article ISI SCIELO SCOPUS ARCHIVOS DE MEDICINA VETERINARIA (2012)
A preliminary study of trace metals and porphyrins in excreta of Gentoo penguins (Pygoscelis papua) at two locations of the Antarctic Peninsula Celis, J; Jara, S; Gonzalez-Acuna, D; Barra, R; Espejo, W Article Archivos de medicina veterinaria (2012)
Bisphenol A (BPA) in China: A review of sources, environmental levels, and potential human health impacts Huang Y.Q.; Wong C.K.C.; Zheng J.S.; Bouwman H.; Barra, R; Wahlstrom B.; Neretin L.; Wong M.H. Article ISI SCOPUS Environment International (2012)
Bisphenol A (BPA) in China=> A review of sources, environmental levels, and potential human health impacts Huang Y.Q., Wong C.K.C.; Zheng J.S., Bouwman H.; Barra, R; Wahlstrom B., Neretin L. Article ENVIRONMENT INTERNATIONAL (2012)
Liver ethoxyresorufin-O-deethylase and brain acetylcholinesterase in two freshwater fish species of South America; the effects of seasonal variability on study design for biomonitoring Chiang, G; Munkittrick K.R., Urrutia; R, Concha; C, Rivas M.; Diaz-Jaramillo, M; Barra, R Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2012)
Liver ethoxyresorufin-O-deethylase and brain acetylcholinesterase in two freshwater fish species of South America; the effects of seasonal variability on study design for biomonitoring Chiang, G; Munkittrick, K.R; Urrutia R.; Concha, C; Rivas, M; Diaz-Jaramillo, M; Barra, R Article ISI SCOPUS ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2012)
Polybrominated diphenyl ether levels in wild and farmed Chilean salmon and preliminary flow data for commercial transport Montory, M; Habit, E.; Fernández P.; Grimalt J.O.; Barra, R Article ISI SCOPUS Journal of Environmental Sciences (2012)
Polybrominated diphenyl ether levels in wild and farmed Chilean salmon and preliminary flow data for commercial transport Montory, M; Habit, E; Fernandez, P; Grimalt J.O., Barra Article JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA (2012)
Polybrominated diphenyl ether levels in wild and farmed Chilean salmon and preliminary flow data for commercial transport Montory, M; Habit, E; Fernandez, P; Grimalt J.O., Barra Article JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA (2012)
Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissi and Trichomycterus areolatus in the Itata basin, Chile Chiang, G; Munkittrick, KR; McMaster, ME; Tucca, F; Saavedra, MF; Ancalaf, A; Gavilan, JF; Unzueta, L; Barra, R Article Gayana (2012)
Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissi and Trichomycterus areolatus in the Itata basin, Chile Chiang, G; Munkittrick, KR; McMaster, ME; Tucca F.; Saavedra, MF; Ancalaf A.; Gavilan, JF; Unzueta L.; Barra, R Article ISI GAYANA (CONCEPCION) - INTERNATIONAL JOURNAL OF BIODIVERSITY, OCEANOLOGY AND CONSERVATION (2012)
Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissi and Trichomycterus areolatus in the Itata basin, Chile Chiang, G; Munkittrick, KR; McMaster, ME; Tucca, F; Saavedra, MF; Ancalaf, A; Gavilan, JF; Unzueta, L; Barra, R Article GAYANA (2012)
Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissi and Trichomycterus areolatus in the Itata basin, Chile [Cambio estacionales en el desarrollo de oocitos, crecimiento y distribución de talla poblacional de Percilia gillissi y trichomycterus areolatus en la cuenca del Río Itata, Chile] Chiang, G; Munkittrick, K.R; McMaster, M.E; Tucca F.; Saavedra, M.F; Ancalaf A.; GavilÃ¡n J.F.; Unzueta L.; Barra, R Article SCOPUS Gayana (2012)
Antioxidant responses in the polychaete Perinereis gualpensis (Nereididae) exposed to the carbon nanomaterial fullerene (C60) Diaz-Jaramillo, M; Ribas, J; da Rocha, AM; Bay-Smith E., Fillmann G.; Barra, R; Monserrat, JM Article CHEMISTRY AND ECOLOGY (2011)
Antioxidant responses in the polychaete Perinereis gualpensis (Nereididae) exposed to the carbon nanomaterial fullerene (C60) Diaz-Jaramillo, M; Ribas, J; da Rocha, AM; Bay-Smith E.; Fillmann, G; Barra, R; Monserrat, JM Article ISI SCOPUS CHEMISTRY AND ECOLOGY (2011)
Antioxidant responses in the polychaete Perinereis gualpensis (Nereididae) exposed to the carbon nanomaterial fullerene (C60) Diaz-Jaramillo, M; Ribas J., da Rocha; AM, Bay-Smith E.; Fillmann G., Barra; R, Monserrat Article CHEMISTRY AND ECOLOGY (2011)
Antioxidant responses in the polychaete Perinereis gualpensis (Nereididae) exposed to the carbon nanomaterial fullerene (C60) Diaz-Jaramillo, M; Ribas, J; da Rocha, AM; Bay-Smith E., Fillmann G.; Barra, R; Monserrat, JM Article CHEMISTRY AND ECOLOGY (2011)
Chinook salmon juveniles (Oncorhynchus tshawytscha Walbaum, 1792) in rivers and lakes of the Chilean patagonia Ibarra, J; Habit, E.; Barra, R; Solis, K Article ISI GAYANA (CONCEPCION) - INTERNATIONAL JOURNAL OF BIODIVERSITY, OCEANOLOGY AND CONSERVATION (2011)
Chinook salmon juveniles (Oncorhynchus tshawytscha Walbaum, 1792) in rivers and lakes of the Chilean patagonia Ibarra, J; Habit, E; Barra, R Article GAYANA (2011)
Chinook salmon juveniles (Oncorhynchus tshawytscha Walbaum, 1792) in rivers and lakes of the chilean Patagonia [Juveniles de salmón chinook (oncorhynchus tshawytscha walbaum,1792) en ríos y lagos de la patagonia chilena] Ibarra, J; Habit, E.; Barra, R; SolÃs K. Article SCOPUS Gayana (2011)
HEALTH STATUS OF NATIVE FISH (PERCILIA GILLISSI AND TRICHOMYCTERUS AREOLATUS) DOWNSTREAM OF THE DISCHARGE OF EFFLUENT FROM A TERTIARY-TREATED ELEMENTAL CHLORINE-FREE PULP MILL IN CHILE Chiang, G; McMaster, ME; Urrutia, R; Saavedra, MF; Gavilan, JF; Tucca, F; Barra, R; Munkittrick, KR Article ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2011)
HEALTH STATUS OF NATIVE FISH (PERCILIA GILLISSI AND TRICHOMYCTERUS AREOLATUS) DOWNSTREAM OF THE DISCHARGE OF EFFLUENT FROM A TERTIARY-TREATED ELEMENTAL CHLORINE-FREE PULP MILL IN CHILE Chiang, G; McMaster, ME; Urrutia R.; Saavedra, MF; Gavilan, JF; Tucca F.; Barra, R; Munkittrick, KR Article ISI SCOPUS Environmental Toxicology and Chemistry (2011)
Multibiomarker approach at different organization levels in the estuarine Perinereis gualpensis (Polychaeta; Nereididae) under chronic and acute pollution conditions Diaz-Jaramillo, M; da Rocha, AM; Gomes V., Bianchini; A, Monserrat; JM, Saez; K, Barra Article SCIENCE OF THE TOTAL ENVIRONMENT (2011)
Multibiomarker approach at different organization levels in the estuarine Perinereis gualpensis (Polychaeta; Nereididae) under chronic and acute pollution conditions Diaz-Jaramillo, M; da Rocha, AM; Gomes V.; Bianchini, A; Monserrat, JM; Saez, K; Barra, R Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2011)
Polychlorinated biphenyls in farmed and wild Onchorhynchus kisutch and Onchorhynchus mykiss from the Chilean Patagonia Montory, M; Habit, E; Bahamonde, P; Fernandez, P; Grimalt, JO; Saez, K; Rudolph, I; Barra, R Article ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2011)
Polychlorinated biphenyls in farmed and wild Onchorhynchus kisutch and Onchorhynchus mykiss from the Chilean Patagonia Montory, M; Habit, E.; Bahamonde P.; Fernández P.; Grimalt, JO; Saez, K; Rudolph, I; Barra, R Article ISI SCOPUS Environmental Science and Pollution Research (2011)
Seasonal changes in reproductive endpoints in Trichomycterus areolatus (Siluriformes: Trichomycteridae) and Percilia gillissi (Perciformes, Perciliidae), and the consequences for environmental monitoring Chiang, G; Munkittrick, KR; Saavedra, MF; Tucca F.; McMaster, ME; Urrutia R.; Tetreault G.; Barra, R Article ISI SCOPUS Studies on Neotropical Fauna and Environment (2011)
Seasonal changes in reproductive endpoints in Trichomycterus areolatus (Siluriformes=> Trichomycteridae) and Percilia gillissi (Perciformes, Perciliidae), and the consequences for environmental monitoring Chiang, G; Munkittrick, KR; Saavedra, MF; Tucca F., McMaster; ME, Urrutia; R, Tetreault G.; Barra, R Article STUDIES ON NEOTROPICAL FAUNA AND ENVIRONMENT (2011)
Seasonal changes in reproductive endpoints in Trichomycterus areolatus (Siluriformes=> Trichomycteridae) and Percilia gillissi (Perciformes, Perciliidae), and the consequences for environmental monitoring Chiang, G; Munkittrick, KR; Saavedra, MF; Tucca, F; McMaster, ME; Urrutia, R; Tetreault G., Barra Article STUDIES ON NEOTROPICAL FAUNA AND ENVIRONMENT (2011)
Spatial variability of atmospheric semivolatile organic compounds in Chile Shunthirasingham, C; Barra, R; Mendoza, G.; Montory, M; Oyiliagu, CE; Lei, YD; Wania, F Article ISI SCOPUS Atmospheric Environment (2011)
Spatial variability of atmospheric semivolatile organic compounds in Chile Shunthirasingham C., Barra; R, Mendoza; G, Montory; M, Oyiliagu; CE, Lei; YD, Wania F. Article Atmospheric Environment (2011)
TEMPORAL VARIATION OF PAHS IN SOILS FROM THE BIOBIO REGION: CENTRAL SOUTHERN CHILE Quiroz R.; Barra, R; Popp P. Article ISI SCIELO Journal of the Chilean Chemical Society (2011)
TEMPORAL VARIATION OF PAHS IN SOILS FROM THE BIOBÍO REGION=> CENTRAL SOUTHERN CHILE Quiroz, R; Barra, R; Popp, P Article Journal of the Chilean Chemical Society (2011)
Biomonitoring of antioxidant and oxidative stress responses in Perinereis gualpensis (Polychaeta: Nereididae) in Chilean estuarine regions under different anthropogenic pressure Diaz-Jaramillo, M; Ferreira, JL; Amado, LL; Ventura-Lima, J; Martins, A.; Retamal, MR; Urrutia R.; Bertrán C; Barra, R; Monserrat, JM Article ISI SCOPUS ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2010)
Biomonitoring of antioxidant and oxidative stress responses in Perinereis gualpensis (Polychaeta=> Nereididae) in Chilean estuarine regions under different anthropogenic pressure Diaz-Jaramillo, M; Ferreira, JL; Amado, LL; Ventura-Lima, J; Martins, A; Retamal, MR; Urrutia, R; Bertran, C; Barra, R; Monserrat, JM Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2010)
Late Holocene environmental changes inferred from diatom, chironomid, and pollen assemblages in an Andean lake in Central Chile, Lake Laja (36A degrees S) Urrutia, R; Araneda, A; Torres, L; Cruces F., Vivero; C, Torrejon; F, Barra; R, Fagel; N, Scharf Article HYDROBIOLOGIA (2010)
Late Holocene environmental changes inferred from diatom, chironomid, and pollen assemblages in an Andean lake in Central Chile, Lake Laja (36A degrees S) Urrutia R.; Araneda, A.; Torres, L; Cruces, F; Vivero, C; Torrejón F; Barra, R; Fagel, N; Scharf, B Article ISI SCOPUS Hydrobiologia (2010)
Monitoring of the Environmental Effects of Pulp Mill Discharges in Chilean Rivers: Lessons Learned and Challenges Chiang, G; Munkittrick, KR; Orrego R.; Barra, R Article ISI SCOPUS Water Quality Research Journal of Canada (2010)
Monitoring of the Environmental Effects of Pulp Mill Discharges in Chilean Rivers=> Lessons Learned and Challenges Chiang, G; Munkittrick, KR; Orrego, R; Barra, R Article WATER QUALITY RESEARCH JOURNAL OF CANADA (2010)
PCBs and PBDEs in wild Chinook salmon (Oncorhynchus tshawytscha) in the Northern Patagonia, Chile Montory, M; Habit, E.; Fernández P.; Grimalt, JO; Barra, R Article ISI SCOPUS Chemosphere (2010)
PCBs and PBDEs in wild Chinook salmon (Oncorhynchus tshawytscha) in the Northern Patagonia, Chile Montory, M; Habit, E; Fernandez, P; Grimalt, JO; Barra, R Article CHEMOSPHERE (2010)
Analysis of PCB levels in snow from the Aconcagua Mountain (Southern Andes) using the stir bar sorptive extraction Quiroz R.; Popp P.; Barra, R Article ISI SCOPUS ENVIRONMENTAL CHEMISTRY LETTERS (2009)
Analysis of PCB levels in snow from the Aconcagua Mountain (Southern Andes) using the stir bar sorptive extraction Quiroz, R; Popp, P; Barra, R Article ENVIRONMENTAL CHEMISTRY LETTERS (2009)
Degradation of 2,4,6-tribromophenol and 2,4,6-trichlorophenol by aerobic heterotrophic bacteria present in psychrophilic lakes Aguayo J., Barra; R, Becerra J. Article WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2009)
Degradation of 2,4,6-tribromophenol and 2,4,6-trichlorophenol by aerobic heterotrophic bacteria present in psychrophilic lakes Aguayo, J; Barra, R; Becerra, J. ; Martínez M Article ISI SCOPUS WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY (2009)
EFFECT OF IRRIGATION LEVELS ON DISSOLVED ORGANIC CARBON SOIL DISTRIBUTION AND THE DEPTH MOBILITY OF CHLORPYRIFOS Junod, J; Zagal, E; Sandoval M.; Barra, R; Vidal G.; Villarroel M. Article ISI SCIELO CHILEAN JOURNAL OF AGRICULTURAL RESEARCH (2009)
Effect of Irrigation Levels on Dissolved Organic Carbon Soil Distribution and the Depth Mobility of Chlorpyrifos Junod, J; Zagal, E; Sandoval, M; Barra, R; Vidal, G; Villarroel, M Article Chilean journal of agricultural research (2009)
Patterns of fish community composition along a river affected by agricultural and urban disturbance in south-central Chile Orrego R.; Adams, S; Barra, R; Chiang, G; Gavilan, JF Article ISI SCOPUS HYDROBIOLOGIA (2009)
Patterns of fish community composition along a river affected by agricultural and urban disturbance in south-central Chile Orrego, R; Adams, S; Barra, R; Chiang, G; Gavilan, JF Article HYDROBIOLOGIA (2009)
Sources of polycyclic aromatic hydrocarbons (PAHs) in sediments of the Biobio River in south central Chile Barra, R; Quiroz R.; Saez, K; Araneda, A.; Urrutia R.; Popp P. Article ISI SCOPUS ENVIRONMENTAL CHEMISTRY LETTERS (2009)
VARIABILIDAD ASOCIADA A LA DETERMINACIÓN DE RESIDUOS DE CLORPIRIFOS AL SER APLICADO EN UN HUERTO DE MANZANOS Junod, Julio; Zagal, Erick; Sandoval, Marco; Venegas, Alejandro; Campos, Jorge.; Radrigan, Rudi; Barra, Ricardo; Vidal, Gladys Article SCIELO Revista de la ciencia del suelo y nutrición vegetal (2009)
VARIABILITY ASSOCIATED WITH THE DETERMINATION OF CHLORPYRIFOS RESIDUE WHEN APPLIED TO APPLE ORCHARDS Junod, J; Zagal, E; Sandoval, M; Venegas, A; Campos J., Radrigan; R, Barra; R, Vidal Article REVISTA DE LA CIENCIA DEL SUELO Y NUTRICION VEGETAL (2009)
VARIABILITY ASSOCIATED WITH THE DETERMINATION OF CHLORPYRIFOS RESIDUE WHEN APPLIED TO APPLE ORCHARDS Junod, J; Zagal, E; Sandoval M.; Venegas A.; Campos J.; Radrigán R.; Barra, R; Vidal G. Article ISI REVISTA DE LA CIENCIA DEL SUELO Y NUTRICION VEGETAL (2009)
Plant Response to Salmon Wastes and Sewage Sludge Used as Organic Fertilizer on Two Degraded Soils Under Greenhouse Conditions Celis, J; Sandoval, M; Barra, R Article Chilean journal of agricultural research (2008)
Plant Response to Salmon Wastes and Sewage Sludge Used as Organic Fertilizer on Two Degraded Soils Under Greenhouse Conditions Celis, J; Sandoval M.; Barra, R Article ISI SCIELO CHILEAN JOURNAL OF AGRICULTURAL RESEARCH (2008)
RESIN ACIDS IN BILE SAMPLES FROM FISH INHABITING MARINE WATERS AFFECTED BY PULP MILL EFFLUENTS Hernández, V.; Silva M.; Gavilan, J; Jiménez B; Barra, R; Becerra, J. Article ISI SCIELO SCOPUS Journal of the Chilean Chemical Society (2008)
RESIN ACIDS IN BILE SAMPLES FROM FISH INHABITING MARINE WATERS AFFECTED BY PULP MILL EFFLUENTS Hernandez, V; Silva M., Gavilan; J, Jimenez; B, Barra; R, Becerra J. Article Journal of the Chilean Chemical Society (2008)
Changes in diatom, pollen, and chironomid assemblages in response to a recent volcanic event in Lake Galletue (Chilean Andes) Urrutia R.; Araneda, A.; Cruces, F; Torres, L; Chirinos, L; Treutler, HC; Fagel, N; Bertrand, S; Alvial I.; Barra, R; Chapron, E Article ISI SCOPUS LIMNOLOGICA (2007)
Changes of sub-fossil chironomid assemblages associated with volcanic sediment deposition in an Andean lake (38 degrees S), Chile Araneda, A; Cruces F., Torres; L, Bertrand S.; Fagel, N; Treutler, HC; Chirinos, L; Barra, R; Urrutia, R Article Revista chilena de historia natural (2007)
Changes of sub-fossil chironomid assemblages associated with volcanic sediment deposition in an Andean lake (38 degrees S), Chile Araneda, A.; Cruces, F; Torres, L; Bertrand, S; Fagel, N; Treutler, HC; Chirinos, L; Barra, R; Urrutia R. Article ISI Revista chilena de historia natural (2007)
Changes of sub-fossil chironomid assemblages associated with volcanic sediment deposition in an Andean lake (38°S), Chile Araneda, Alberto; Cruces, Fabiola; Torres, Laura; Bertrand, Sébastien; Fagel, Nathalie; TREUTLER, HANS C; Chirinos, Luis; Barra, Ricardo; Urrutia, Roberto Article SCIELO Revista chilena de historia natural (2007)
Records of polychlorinated biphenyls (PCBs) in sediments of four remote Chilean Andean Lakes Pozo, K; Urrutia R.; Barra, R; Mariottini, M; Treutler, HC; Araneda, A.; Focardi S. Article ISI SCOPUS CHEMOSPHERE (2007)
Records of polychlorinated biphenyls (PCBs) in sediments of four remote Chilean Andean Lakes Pozo, K; Urrutia, R; Barra, R; Mariottini, M; Treutler, HC; Araneda, A; Focardi, S Article CHEMOSPHERE (2007)
Analysis of CYP4501A1, PAHs metabolites in bile, and genotoxic damage in Oncorhynchus mykiss exposed to Biobio River sediments, Central Chile Inzunza, B; Orrego R.; Penalosa, M; Gavilan, JF; Barra, R Article ISI SCOPUS ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2006)
Analysis of CYP4501A1, PAHs metabolites in bile, and genotoxic damage in Oncorhynchus mykiss exposed to Biobio River sediments, Central Chile Inzunza, B; Orrego, R; Penalosa, M; Gavilan, JF; Barra, R Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2006)
Changes in diatom assemblages in an Andean lake in response to a recent volcanic event Cruces, F; Urrutia R.; Parra, O.; Araneda, A.; Treutler, H; Bertrand, S; Fagel, N; Torres, L; Barra, R; Chirinos, L Article ISI SCOPUS ARCHIV FUR HYDROBIOLOGIE (2006)
Changes in diatom assemblages in an Andean lake in response to a recent volcanic event Cruces F., Urrutia; R, Parra; O, Araneda; A, Treutler; H, Bertrand S.; Fagel, N; Torres, L; Barra, R; Chirinos, L Article ARCHIV FUR HYDROBIOLOGIE (2006)
Effects of pulp and paper mill discharges on caged rainbow trout (Oncorhynchus mykiss): Biomarker responses along a pollution gradient in the Biobio River, Chile Orrego R.; Burgos A.; Moraga-Cid, G; Inzunza, B; Gonzalez, M.; Valenzuela A.; Barra, R; Gavilan, JE Article ISI ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2006)
Effects of pulp and paper mill discharges on caged rainbow trout (Oncorhynchus mykiss)=> Biomarker responses along a pollution gradient in the Biobio River, Chile Orrego, R; Burgos, A; Moraga-Cid G., Inzunza; B, Gonzalez; M, Valenzuela; A, Barra; R, Gavilan Article ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2006)
HYDROCARBONS AND ORGANOCHLORINE PESTICIDES IN SOILS OF THE URBAN ECOSYSTEM OF CHILLÁN AND CHILLÁN VIEJO, CHILE Henriquez, M; Becerra J., Barra; R, Rojas J. Article Journal of the Chilean Chemical Society (2006)
HYDROCARBONS AND ORGANOCHLORINE PESTICIDES IN SOILS OF THE URBAN ECOSYSTEM OF CHILLÁN AND CHILLÁN VIEJO, CHILE Henríquez M; Becerra, J. ; Barra, R; Rojas J. Article ISI SCIELO Journal of the Chilean Chemical Society (2006)
Polychlorinated biphenyls (PCBs) in mussels along the Chilean Coast Mendoza, G.; Gutierrez, L.; Pozo-Gallardo, K; Fuentes-Rios, D; Montory, M; Urrutia R.; Barra, R Article ISI SCOPUS ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2006)
Polychlorinated biphenyls (PCBs) in mussels along the Chilean Coast Mendoza, G; Gutierrez L., Pozo-Gallardo; K, Fuentes-Rios; D, Montory; M, Urrutia; R, Barra Article ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2006)
Polycyclic aromatic hydrocarbons fluxes during the past 50 years observed in dated sediment cores from Andean mountain lakes in central south Chile Barra, R; Popp, P; Quiroz, R; Treutler, HC; Araneda, A; Bauer, C; Urrutia, R Article ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2006)
Polycyclic aromatic hydrocarbons fluxes during the past 50 years observed in dated sediment cores from Andean mountain lakes in central south Chile Barra, R; Popp P.; Quiroz R.; Treutler, HC; Araneda, A.; Bauer C.; Urrutia R. Article ISI ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2006)
Preliminary data on polybrominated diphenyl ethers (PBDEs) in farmed fish tissues (Salmo salar) and fish feed in Southern Chile Montory, M; Barra, R Article CHEMOSPHERE (2006)
Preliminary data on polybrominated diphenyl ethers (PBDEs) in farmed fish tissues (Salmo salar) and fish feed in Southern Chile Montory, M; Barra, R Article ISI SCOPUS CHEMOSPHERE (2006)
Comparison of haloacetic acids in the environment of the Northern and Southern Hemispheres Scott B.F.; Spencer C.; Martin J.W.; Barra, R; Bootsma H.A.; Jones K.C.; Johnston A.E.; Muir D.C.G. Article ISI SCOPUS ENVIRONMENTAL SCIENCE & TECHNOLOGY (2005)
Comparison of haloacetic acids in the environment of the northern and southern hemispheres Scott, BF; Spencer, C; Martin, JW; Barra, R; Bootsma, HA; Jones, KC; Johnston, AE; Muir, DCG Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2005)
EROD activity and biliary fluorescence in Schroederichthys chilensis (Guichenot 1848): Biomarkers of PAH exposure in coastal environments of the South Pacific Ocean Fuentes-Rios, D; Orrego R.; Rudolph A.; Mendoza, G.; Gavilan, JF; Barra, R Article ISI SCOPUS CHEMOSPHERE (2005)
EROD activity and biliary fluorescence in Schroederichthys chilensis (Guichenot 1848)=> Biomarkers of PAH exposure in coastal environments of the South Pacific Ocean Fuentes-Rios, D; Orrego, R; Rudolph, A; Mendoza, G; Gavilan, JF; Barra, R Article CHEMOSPHERE (2005)
EROD induction and PCDD/F levels in fish liver from the Biobio River in Chile Orrego, R; Jimenez, B; Bordajandi, LR; Gavilan, JF; Inzunza, B; Abad, E; Gonzalez, MJ; Rivera, J; Barra, R Article CHEMOSPHERE (2005)
EROD induction and PCDD/F levels in fish liver from the Biobio River in Chile Orrego R.; Jiménez B; Bordajandi, LR; Gavilan, JF; Inzunza, B; Abad E.; Gonzalez, MJ; Rivera J.; Barra, R Article ISI SCOPUS CHEMOSPHERE (2005)
Evaluation of water quality in the Chillan River (Central Chile) using physicochemical parameters and a modified Water Quality Index Debels P.; Figueroa, R.; Urrutia R.; Barra, R; Niell, X Article ISI SCOPUS ENVIRONMENTAL MONITORING AND ASSESSMENT (2005)
Evaluation of water quality in the Chillan River (Central Chile) using physicochemical parameters and a modified Water Quality Index Debels P., Figueroa; R, Urrutia; R, Barra; R, Niell Article ENVIRONMENTAL MONITORING AND ASSESSMENT (2005)
Occupational and environmental exposure to tribromophenol used for wood surface protection in sawmills Gutiérrez M; Becerra, J. ; Godoy, J; Barra, R Article ISI SCOPUS INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH (2005)
Occupational and environmental exposure to tribromophenol used for wood surface protection in sawmills Gutierrez, M; Becerra J., Godoy J.; Barra, R Article INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH (2005)
Organochlorine compounds in soils and sediments of the mountain Andean Lakes Borghini, F; Grimalt, JO; Sanchez-Hernandez, JC; Barra, R; Garcia, CJT; Focardi, S Article ENVIRONMENTAL POLLUTION (2005)
Organochlorine compounds in soils and sediments of the mountain Andean Lakes Borghini, F; Grimalt, JO; Sanchez-Hernandez, JC; Barra, R; Garcia, CJT; Focardi S. Article ISI SCOPUS ENVIRONMENTAL POLLUTION (2005)
PAH fluxes in the Laja Lake of south central Chile Andes over the last 50 years: Evidence from a dated sediment core Quiroz R.; Popp P.; Urrutia R.; Bauer C.; Araneda, A.; Treutler, HC; Barra, R Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2005)
PAH fluxes in the Laja Lake of south central Chile Andes over the last 50 years=> Evidence from a dated sediment core Quiroz, R; Popp, P; Urrutia, R; Bauer, C; Araneda, A; Treutler, HC; Barra, R Article SCIENCE OF THE TOTAL ENVIRONMENT (2005)
Persistent organic pollutants (POPS) in eastern and western South American countries Barra, R; Colombo, JC; Eguren, G; Gamboa, N; Jardim, WF; Mendoza, G Article REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, VOL 223 (2005)
Persistent toxic substances in soils and waters along an altitudinal gradient in the Laja River Basin, Central Southern Chile Barra, R; Popp, P; Quiroz, R; Bauer, C; Cid, H; von Tumpling, W Article CHEMOSPHERE (2005)
Persistent toxic substances in soils and waters along an altitudinal gradient in the Laja River Basin, Central Southern Chile Barra, R; Popp P.; Quiroz R.; Bauer C.; Cid, H.; von Tumpling, W Article ISI SCOPUS CHEMOSPHERE (2005)
Reproductive, physiological, and biochemical responses in juvenile female rainbow trout (Oncorhynchus mykiss) exposed to sediment from pulp and paper mill industrial discharge areas Orrego, R; Moraga-Cid G., Gonzalez; M, Barra; R, Valenzuela; A, Burgos; A, Gavilan Article ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2005)
Reproductive, physiological, and biochemical responses in juvenile female rainbow trout (Oncorhynchus mykiss) exposed to sediment from pulp and paper mill industrial discharge areas Orrego R.; Moraga-Cid, G; Gonzalez, M.; Barra, R; Valenzuela A.; Burgos A.; Gavilan, JE Article ISI SCOPUS ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2005)
Use of Daphnia spp. for the ecotoxicological assessment of water quality in an agricultural watershed in south-central Chile Cooman, K; Debels P.; Gajardo, M; Urrutia R.; Barra, R Article ISI SCOPUS ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2005)
Use of Daphnia spp. for the ecotoxicological assessment of water quality in an agricultural watershed in south-central Chile Cooman, K; Debels P., Gajardo; M, Urrutia; R, Barra Article ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2005)
Passive-sampler derived air concentrations of persistent organic pollutants on a north-south transect in Chile Pozo, K; Harner, T; Shoeib, M; Urrutia R.; Barra, R; Parra, O.; Focardi S. Article ISI SCOPUS ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)
Passive-sampler derived air concentrations of persistent organic pollutants on a north-south transect in Chile Pozo, K; Harner, T; Shoeib, M; Urrutia, R; Barra, R; Parra, O; Focardi, S Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)
PCBs and HCHs in a salt-marsh sediment record from South-Central Chile: use of tsunami signatures and Cs-137 fallout as temporal markers Barra, R; Cisternas,M; Suarez C.; Araneda, A.; Pinones, O; Popp P. Article ISI CHEMOSPHERE (2004)
PCBs and HCHs in a salt-marsh sediment record from South-Central Chile=> use of tsunami signatures and Cs-137 fallout as temporal markers Barra, R; Cisternas, M; Suarez, C; Araneda, A; Pinones, O; Popp, P Article CHEMOSPHERE (2004)
PCBs in a dated sediment core of a high altitude lake in the Chilean Altiplano: The Chungara Lake Barra, R; Pozo, K; Muñoz P; Salamanca MA; Araneda, A.; Urrutia R.; Focardi S. Article ISI SCOPUS FRESENIUS ENVIRONMENTAL BULLETIN (2004)
PCBs in a dated sediment core of a high altitude lake in the Chilean Altiplano=> The Chungara Lake Barra, R; Pozo, K; Munoz P., Salamanca; MA, Araneda; A, Urrutia; R, Focardi Article FRESENIUS ENVIRONMENTAL BULLETIN (2004)
Pesticide levels in surface waters in an agricultural-forestry basin in Southern Chile Palma, G; Sanchez A.; Olave, Y; Encina F.; Palma R.; Barra, R Article ISI CHEMOSPHERE (2004)
Pesticide levels in surface waters in an agricultural-forestry basin in Southern Chile Palma G., Sanchez; A, Olave; Y, Encina; F, Palma; R, Barra Article CHEMOSPHERE (2004)
Temperature dependence of the distribution of organochlorine compounds in the mosses of the Andean mountains Grimalt, JO; Borghini, F; Sanchez-Hernandez, JC; Barra, R; Garcia, CJT; Focardi S. Article ISI SCOPUS ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)
Temperature dependence of the distribution of organochlorine compounds in the mosses of the Andean mountains Grimalt, JO; Borghini, F; Sanchez-Hernandez, JC; Barra, R; Garcia, CJT; Focardi, S Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)
Aerobic secondary utilization of a non-growth and inhibitory substrate 2,4,6-trichlorophenol by Sphingopyxis chilensis S37 and Sphingopyxis-like strain S32 Aranda C., Godoy; F, Becerra J.; Barra, R Article BIODEGRADATION (2003)
Aerobic secondary utilization of a non-growth and inhibitory substrate 2,4,6-trichlorophenol by Sphingopyxis chilensis S37 and Sphingopyxis-like strain S32 Aranda C.; Godoy, F; Becerra, J. ; Barra, R; Martínez M Article ISI BIODEGRADATION (2003)
Background concentration of trace metals in sediments of three Chilean Andean lakes: Chungara, Laja and Castor lakes Determinacion de los niveles basales de metales traza en sedimentos de tres lagos Andinos de Chile: Lagos Chungará, Laja y Castor Urrutia R.; Yevenes, M; Barra, R Article SCOPUS BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
Background concentration of trace metals in sediments of three Chilean Andean lakes: Chungara, Laja and Castor lakes. Urrutia R.; Yevenes, M; Barra, R Article ISI BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
Background concentration of trace metals in sediments of three Chilean Andean lakes=> Chungara, Laja and Castor lakes. Urrutia, R; Yevenes M., Barra Article Boletín de la Sociedad Chilena de Química (2002)
DETERMINACIÓN DE LOS NIVELES BASALES DE METALES TRAZA EN SEDIMENTOS DE TRES LAGOS ANDINOS DE CHILE: LAGOS CHUNGARÁ, LAJA Y CASTOR Urrutia, Roberto; YEVENES, MARIELA; Barra, Ricardo Article SCIELO BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
TRIBROMOFENOL EMPLEADO EN ASERRADEROS: METODOS DE ANALISIS, CARACTERISTICAS FISICO-QUIMICAS Y PRESENCIA EN COMPONENTES AMBIENTALES GUTIÉRREZ, MANUEL; Becerra, Jose; Barra, Ricardo Article SCIELO BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
Tribromophenol used in sawmills: Methods of analysis, physico-chemical properties and detection in the enviromental components Tribromofenol empleado en aserraderos: Metodos de analisis, caracteristicas fisico-quimicas y presencia en componentes ambientales Gutiérrez M; Becerra, J. ; Barra, R Article SCOPUS BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
Tribromophenol used in sawmills: Methods of analysis, physico-chemical properties and detection in the enviromental components. Gutiérrez M; Becerra, J. ; Barra, R Article ISI BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2002)
Tribromophenol used in sawmills=> Methods of analysis, physico-chemical properties and detection in the enviromental components. Gutierrez, M; Becerra J., Barra Article Boletín de la Sociedad Chilena de Química (2002)
Bioavailability of PAHs in the Biobio river (Chile): MFO activity and biliary fluorescence in juvenile Oncorhynchus mykiss Barra, R; Sanchez-Hernandez, JC; Orrego R.; Parra, O.; Gavilan, JF Article ISI SCOPUS CHEMOSPHERE (2001)
Bioavailability of PAHs in the Biobio river (Chile)=> MFO activity and biliary fluorescence in juvenile Oncorhynchus mykiss Barra, R; Sanchez-Hernandez, JC; Orrego, R; Parra, O; Gavilan, JF Article CHEMOSPHERE (2001)
Biochemical biomarker responses and chlorinated compounds in the fish Leusciscus cephalus along a contaminant gradient in a polluted river Barra, R; Notarianni, V; Gentili G. Article ISI SCOPUS BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2001)
Biochemical biomarker responses and chlorinated compounds in the fish Leusciscus cephalus along a contaminant gradient in a polluted river Barra, R; Notarianni, V; Gentili, G Article BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2001)
Biochemical biomarkers in fish from different river systems reflect exposure to a variety of anthropogenic stressors Gavilan, JF; Barra, R; Fossi, MC; Casini, S; Salinas, G; Parra, O; Focardi, S Article BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2001)
Biochemical biomarkers in fish from different river systems reflect exposure to a variety of anthropogenic stressors Gavilan, JF; Barra, R; Fossi, MC; Casini, S; salinas g. ; Parra, O.; Focardi S. Article ISI SCOPUS BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2001)
First report on chlorinated pesticide deposition in a sediment core from a small lake in central Chile Barra, R; Cisternas, M; Urrutia, R; Pozo, K; Pacheco, P; Parra, O; Focardi, S Article CHEMOSPHERE (2001)
First report on chlorinated pesticide deposition in a sediment core from a small lake in central Chile Barra, R; Cisternas,M; Urrutia R.; Pozo, K; Pacheco P.; Parra, O.; Focardi S. Article ISI SCOPUS CHEMOSPHERE (2001)
Persistent organochlorine pesticides in sediments of three coastal lakes and one Andean lake in central Chile Barra, R; Pozo, K; Urrutia R.; Cisternas,M; Pacheco P.; Focardi S. Article ISI BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2001)
Persistent organochlorine pesticides in sediments of three coastal lakes and one Andean lake in central Chile Barra, R; Pozo, K; Urrutia, R; Cisternas, M; Pacheco, P; Focardi, S Article Boletín de la Sociedad Chilena de Química (2001)
Plaguicidas organoclorados persistentes en sedimentos detres lagos costerosy un lago andino de chile central Plaguicidas organoclorados persistentes en sedimentos detres lagos costerosy un lago andino de chile central Barra, R; Pozo, K; Urrutia R.; Cisternas,M; Pacheco P.; Focardi Y.S. Article SCOPUS BOLETIN DE LA SOCIEDAD CHILENA DE QUIMICA (2001)
Porphyrin levels in excreta of sea birds of the Chilean coasts as nondestructive biomarker of exposure to environmental pollutants Casini, S; Fossi, MC; Gavilan, JF; Barra, R; Parra, O; Leonzio, C; Focardi, S Article ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2001)
Porphyrin levels in excreta of sea birds of the Chilean coasts as nondestructive biomarker of exposure to environmental pollutants Casini, S; Fossi, MC; Gavilan, JF; Barra, R; Parra, O.; Leonzio, C; Focardi S. Article ISI SCOPUS ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2001)
Coupling SoilFug model and GIS for predicting pesticide pollution of surface water at watershed level Barra, R; Vighi, M; Maffioli, G; Di Guardo, A; Ferrario, P Article ISI SCOPUS ENVIRONMENTAL SCIENCE & TECHNOLOGY (2000)
Coupling SoilFug model and GIS for predicting pesticide pollution of surface water at watershed level Barra, R; Vighi, M; Maffioli, G; Di Guardo, A; Ferrario, P Article ENVIRONMENTAL SCIENCE & TECHNOLOGY (2000)
Fish cytochrome P4501A1 activity induced by Biobio river sediments, South Central Chile Focardi, S; Sanchez-Hernandez, JC; Barra, R; Gavilan, JF; Parra, O Article BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2000)
Fish cytochrome P4501A1 activity induced by Biobio river sediments, South Central Chile Focardi S.; Sanchez-Hernandez, JC; Barra, R; Gavilan, JF; Parra, O. Article ISI SCOPUS BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2000)


Environmental Risks of Synthetic Pyrethroids Used by the Salmon Industry in Chile Tucca, Felipe; Barra, Ricardo; Ethel Eljarrat BookSection (2020)


Seguridad Hídrica: Derechos de Agua, Escasez, Impactos y Percepciones Ciudadanas en tiempos de Cambio Climático Rojas, Jorge; Barra, Ricardo; Rojas, Jorge; Barra, Ricardo BookWhole


Assessment of persistent organic pollutants in the atmosphere of Latin America Miglioranza K.S.B.; Gonzalez, M.; Ondarza P.M.; Mitton F.; Grondona S.; Shimabukuro V.; Barra, R; Fillmann, G ConferencePaper SCOPUS ACS Symposium Series (2013)


Groundwater Leaching Potential of Pesticides: A Historic Review and Critical Analysis Araya, German; Perfetti-Bolano, Alessandra; Sandoval, Marco; Araneda, Alberto; Barra, Ricardo O. Review ISI ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY (2024)
Remediation technologies for organochlorine-contaminated sites in developing countries Bezama, A.; Navia, R; Mendoza, G.; Barra, R Review ISI SCOPUS REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2008)
Polycyclic aromatic hydrocarbons in the South American environment Barra, R; Castillo C.; Torres, JPM Review ISI SCOPUS REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2007)
Persistent organic pollutants (POPS) in eastern and western South American countries Barra, R; Colombo, JC; Eguren, G; Gamboa, N; Jardim, WF; Mendoza, G. Review ISI REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2005)

124

Ricardo Barra

Profesor Titular

Sistemas Acuáticos

Facultad de Ciencias Ambientales/Centro EULA Chile

Concepción, Chile

Roberto Urrutia

Profesor Titular

Sistemas Acuáticos

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Gustavo Chiang

Profesor Asociado

Departamento de Ecología y Biodiversidad

Universidad Andrés Bello

Santiago, Chile

Alberto Araneda

CENTRO EULA-CHILE, UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Luis Orrego

Associate Professor / Asociate Researcher

Faculty of Marine Science and Biological Resources

University of Antofagasta

Antofagasta, Chile

Karla Pozo

ACADÉMICO MEDIA JORNADA

FACULTAD DE INGENIERIA Y TECNOLOGIA

UNIVERSIDAD SAN SEBASTIÁN

CONCEPCION, Chile

JOSE CELIS

Profesor Asociado

Ciencia Animal

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

JOSE BECERRA

Professor

Botany Department

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Winfred Espejo

Profesor Asistente

Departamento de Suelos y Recursos Naturales

Universidad de Concepción

Chillan, Chile

Oscar Parra

Profesor Emérito

Sistemas Acuáticos

Unversidad de Concepción

Concepción, Chile

Mónica Montory

Docence

Recurso Hídrico

Universidad de Concepcion

Chillan, Chile

Felipe Tucca

Postdoctorado

Sistemas Acuáticos

Universidad de Concepción/Facultad de Ciencias Ambientales y Centro EULA-Chile

Concepción, Chile

Evelyn Habit

Profesor Titular

Sistemas Acuáticos

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Paulina Bahamonde

Profesora Asistente

Centro Resiliencia, Adaptación y Mitigación

Universidad Mayor de Chile

TEMUCO, Chile

Felipe Tucca

Coordinador de investigación

Medio Ambiente

Instituto Tecnológico del Salmon (INTESAL)

Puerto Varas, Chile

Marco Cisternas

Profesor Titular

Facultad de Ciencias del Mar y Geografía

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Valparaiso, Chile

Marco Sandoval

Director

Suelos y recursos naturales

Universidad de Concepción

Chillán, Chile

Daniel González

Profesor Titular

Ciencia Animal

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

Fabiola Cruces

Profesor Asociado

Botánica

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Erick Zagal

Head of Department

Soils and Natural Resorces

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

Miguel Martinez

Professor Titular

Microbiologia

UNIVERSIDAD DE CONCEPCION

Concepción, Chile

GLADYS VIDAL

Profesor Titular

Departamento de Ingeniería Ambiental

UNIVERSIDAD DE CONCEPCIÓN CENTRO EULA- CHILE

Concepción, Chile

Katia Saez

Profesor Asociado

Departamento de Estadística

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Mario Silva

Emeritus Professor

Botany Department

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Victor Hernandez

Associate Professor (and Vicedean Faculty)

Botany Department

UNIVERSIDAD DE CONCEPCION, LABORATORIO DE QUÍMICA DE PRODUCTOS NATURALES

Concepcion, Chile

BARBARA INZUNZA

profesor asistente

Biología Celular

Universidad de Concepción

Concepción, Chile

Jorge Campos

Académico

Producción Animal

Universidad de Concepción

Chillán, Chile

Abed Burgos

Docente part-time

Facultad de Ciencias

Universidad Católica de la Santísima Concepción

Concepción, Chile

Cristóbal Galbán

Profesor Titular

Centro de Genómica, Ecología y Medio Ambiente

Universidad Mayor de Chile

Santiago de Chile, Chile

Gustavo Moraga

Profesor Asistente

Departamento de Fisiología

Universidad De Concepción

Concepción, Chile

Rodrigo Navia

Full Porfessor

of Chemical Engineering

Universidad de La Frontera

Temuco, Chile

Ariel Valenzuela

Prof. Asistente

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Luis Pardo

Titular Professor

Marine Science and Limnology

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

RUDI RADRIGAN

Director

universidad de concepcion

Chillán, Chile

Carlos González

Profesor Asociado

Microbiology

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

EDUARDO PEREIRA

Dean, Full Professor

Analitycal and Inorganic Chemistry

Universidad de Concepción

Concepción, Chile

Claudio Valdovinos

Profesor Titular

Sistemas Acuáticos

Universidad de Concepción

+56412204044, Chile

Felix Godoy

Profesor Asociado

Universidad de Los Lagos

Puerto Montt, Chile

Paulina Aguayo

Investigador Postdoctoral

Oceanografía

Universidad de Concepción

Concepción, Chile

Maria Saavedra

Investigador

Centro de Cs. Ambientales EULA-Chile

Universidad de Concepción

Concepción, Chile

Javier Ferrer

Profesor Asociado

Recursos Hidricos

UNIVERSIDAD DE CONCEPCIÓN

Chillán, Chile

Francisco Encina

Academico

Cencias Ambientales

Universidad católica de Temuco

Temuco, Chile

Juan Figueroa

Director

Aquatic Systems

University of Concepción

Concepción, Chile

Luis Gutiérrez

Assistant Professor

Statistics

Pontificia Universidad Católica de Chile, Faculty of Mathematics

Santiago, Chile

Claudia Mardones

Académica

Departamento Análisis Instrumental

UNIVERSIDAD DE CONCEPCIÓN

Concepción, Chile

Norberto Abreu

Académico

Ingeniería Química

Universidad de La Frontera

Temuco, Chile

Jorge Rojas

Profesos Titular

Sociología y Antropología

UNIVERSIDAD DE CONCEPCION

Concepcion, Chile

Sergio Contreras

Profesor Asociado

Química Ambiental

UNIVERSIDAD CATOLICA DE LA SANTISIMA CONCEPCION

Concepción, Chile

Praxedes Muñoz

Associate professor

Biologia Marina

UNIVERSIDAD CATÓLICA DEL NORTE

Coquimbo, Chile

Iongel Durán

Investigador/Profesor Asistente

Facultad de Ciencias, Ingeniería y Tecnología

Universidad Mayor de Chile

Santiago, Chile

Patricia González

Profesor Asistente

Ingenieria Ambiental

Facultad Ciencias Ambientales / Centro Eula

Concepción, Chile

Carlos Aranda

Académico

Ciencias Biológicas y Biodiversidad

Universidad de Los Lagos

Osorno, Chile

Rebeca Martínez

Investigador Postdoctoral

Ciencias Ambientales

Universidad de Concepción

Concepción, Chile

Lien Rodríguez

Investigador

Ingeniería y Tecnología

Universidad San Sebastián

Concepción, Chile

Tomás Acuña

Director

Departamento de Investigación y Desarrollo

Bloom Alert

Santiago, Chile

Ingrid Alvial

Investigador Postdoctoral FONDECYT

Universidad Católica del Maule

Talca, Chile

ENZO GARCIA

Chief Executive Offer

Directorio

Bloom Alert Spa

Antofagasta, Chile

Ricardo Orlando Barra Rios

Líneas de Investigación

Educación

Ciencias Ambientales, UNIVERSIDAD DE CONCEPCION. Chile

Bioquímico, Universidad de Concepcion. Chile, 1988

Experiencia Académica

Postdoc Full Time

Profesor Titular Full Time

Experiencia Profesional

INVESTIGADOR Full Time

Scientific Advisor in Chemicals & Waste Other

Scientific Board Other

Panel Member in Chemicals and Waste Part Time

Scientific Advisor Other

Formación de Capital Humano

Difusión y Transferencia

Premios y Distinciones

PREMIO MUNICIPAL DE INVESTIGACION APLICADA

PREMIO REGIONAL DE MEDIO AMBIENTE

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