Search Results - "Rebolledo, Lorena"

Fatty acid biomarkers in three species inhabiting a high latitude Patagonian fjord (Yendegaia Fjord, Chile) by Ruiz-Ruiz, Paula A., Contreras, Sergio, Urzúa, Ángel, Quiroga, Eduardo, Rebolledo, Lorena

“…The study of fatty acid biomarkers in trophic structures at sub-polar latitudes is fundamental in describing energy fluxes across ecosystems characterized by…”
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Latitudinal patterns of export production recorded in surface sediments of the Chilean Patagonian fjords (41–55°S) as a response to water column productivity by Aracena, Claudia, Lange, Carina B., Luis Iriarte, José, Rebolledo, Lorena, Pantoja, Silvio

“…The Chilean Patagonian fjords region (41–56°S) is characterized by highly complex geomorphology and hydrographic conditions, and strong seasonal and…”
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An outsider on the Antarctic Peninsula: A new record of the non‐native moth Plodia interpunctella (Lepidoptera: Pyralidae) by Benitez, Hugo A., Salinas, Carla, Hernández, Jordan, Contador Mejías, Tamara, Kim, Sanghee, Maturana, Claudia S., Rebolledo, Lorena, Pérez, Laura M., Câmara, Paulo E. A. S., Alves Ferreira, Vinícius, Lobos, Isabel, Piñeiro, Alejandro, Convey, Peter

“…We report the first record of the microlepidopteran Plodia interpunctella beyond the South Shetland Islands at the Chilean Yelcho scientific station…”
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Extreme Sea Surges, Tsunamis and Pluvial Flooding Events during the Last ~1000 Years in the Semi-Arid Wetland, Coquimbo Chile by Araya, Karen, Muñoz, Práxedes, Dezileau, Laurent, Maldonado, Antonio, Campos-Caba, Rodrigo, Rebolledo, Lorena, Cardenas, Paola, Salamanca, Marco

“…The coast of Chile has been exposed to marine submersion events from storm surges, tsunamis and flooding due to heavy rains. We present evidence of these…”
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Submarine Geomorphology and Glacimarine Sedimentary Processes Associated to Deglaciation in Europa Fjord, Chilean Patagonia by Rodrigo, Cristián, Cifuentes, Erick, Fernández, Rodrigo, Andrade, José, Rebolledo, Lorena, Muñoz, Diego, Muñoz, Práxedes

“…In a period of high rates of glacier retreat, increasing meltwater discharge from tidewater glaciers can influence marine fjord ecosystems due to increase…”
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Assessing the micro-phytoplankton response to nitrate in Comau Fjord (42°S) in Patagonia (Chile), using a microcosms approach by Iriarte, José Luis, Pantoja, Silvio, González, Humberto E., Silva, Gabriela, Paves, Hector, Labbé, Pamela, Rebolledo, Lorena, Van Ardelan, Murat, Häussermann, V.

“…Anthropogenic (aquaculture) changes in environment nutrient concentrations may affect phytoplankton (biomass and taxa composition) in marine coastal waters off…”
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Marine litter pollution in a subantarctic beach of the Strait of Magellan, Punta Arenas, Chile by Salinas, Carla Ximena, Palacios, Elaine, Pozo, Karla, Torres, Mariett, Rebolledo, Lorena, Gómez, Victoria, Rondón, Rodolfo, de la Maza, Ignacia, Galbán, Cristobal

“…This study assessed the presence of marine litter along the beach of the city of Punta Arenas, Chile. The sampling period coincided with the COVID-19 pandemic…”
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Mapping scientific fieldwork data: a potential tool for improving and strengthening Antarctic Specially Protected Areas as an effective measure for protecting Antarctic biodiversity by Salinas, Carla Ximena, Cárdenas, César A., González-Aravena, Marcelo, Rebolledo, Lorena, Cruz, Francisco Santa

“…Environmental conservation requires identification of biological and ecological values, application of protection measures and, thereafter, regular and…”
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Compositional and biogeochemical variations of sediments across the terrestrial-marine continuum of the Baker-Martínez fjord system (Chile, 48°S) by Rebolledo, Lorena, Bertrand, Sebastien, Lange, Carina B., Tapia, Fabian J., Quiroga, Eduardo, Troch, Matthias, Silva, Nelson, Cárdenas, Paola, Pantoja, Silvio

“…[Display omitted] •The Baker-Martinez fjord system covers a complete terrestrial-to-marine continuum.•Variability in sediment composition is mostly explained…”
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A 350-year multiproxy record of climate-driven environmental shifts in the Amundsen Sea Polynya, Antarctica by Kim, So-Young, Lim, Dhongil, Rebolledo, Lorena, Park, Taewook, Esper, Oliver, Muñoz, Práxedes, La, Hyoung Sul, Kim, Tae Wan, Lee, SangHoon

“…With a growing concern over rapid Antarctic ice loss in recent years, the Amundsen Sea, one of the fastest-melting areas in Antarctica, currently becomes a…”
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Detection of human enteric viral genes in a non-native winter crane fly, Trichocera maculipennis (Diptera) in the sewage treatment facilities at Antarctic stations by Lee, Sook-Young, Kim, Ji Hee, Kang, Seunghyun, Park, Kye Chung, Cho, Sung Mi, Salinas, Carla Ximena, Rebolledo, Lorena, Benítez, Hugo A, Mejías, Tamara Contador, Soutullo, Alvaro, Juri, Eduardo, Kim, Sanghee

“…The Antarctic environment is susceptible to the introduction of non-native species due to its unique ecosystem, which has evolved under geographical isolation…”
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Responses of nitrogen and carbon deposition rates in Comau Fjord (42°S, southern Chile) to natural and anthropogenic impacts during the last century by Mayr, Christoph, Rebolledo, Lorena, Schulte, Katharina, Schuster, Astrid, Zolitschka, Bernd, Försterra, Günter, Häussermann, Verena

“…Carbon isotopes and C/N ratios are frequently used to separate allochthonous and autochthonous organic matter input into marine shelf sediments. We test the…”
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Reconstructing past variations in environmental conditions and paleoproductivity over the last ∼ 8000 years off north-central Chile (30° S) by Muñoz, Práxedes, Rebolledo, Lorena, Dezileau, Laurent, Maldonado, Antonio, Mayr, Christoph, Cárdenas, Paola, Lange, Carina B., Lalangui, Katherine, Sanchez, Gloria, Salamanca, Marco, Araya, Karen, Jara, Ignacio, Easton, Gabriel, Ramos, Marcel

“…The aim of this project was to establish past variations in the main oceanographic and climatic features of a transitional semiarid ecosystem on the…”
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S-nitrosylation regulates VE-cadherin phosphorylation and internalization in microvascular permeability by Guequén, Anita, Carrasco, Rodrigo, Zamorano, Patricia, Rebolledo, Lorena, Burboa, Pia, Sarmiento, José, Boric, Mauricio P, Korayem, Adam, Durán, Walter N, Sánchez, Fabiola A

“…The adherens junction complex, composed mainly of vascular endothelial (VE)-cadherin, β-catenin, p120, and γ-catenin, is the main element of the endothelial…”
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Sea ice dynamics in the Bransfield Strait, Antarctic Peninsula, during the past 240 years: a multi-proxy intercomparison study by Vorrath, Maria-Elena, Müller, Juliane, Rebolledo, Lorena, Cárdenas, Paola, Shi, Xiaoxu, Esper, Oliver, Opel, Thomas, Geibert, Walter, Muñoz, Práxedes, Haas, Christian, Kuhn, Gerhard, Lange, Carina B, Lohmann, Gerrit, Mollenhauer, Gesine

“…In the last decades, changing climate conditions have had a severe impact on sea ice at the western Antarctic Peninsula (WAP), an area rapidly transforming…”
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Seasonal benthic patterns in a glacial Patagonian fjord: the role of suspended sediment and terrestrial organic matter by Quiroga, Eduardo, Ortiz, Paula, González-Saldías, Rodrigo, Reid, Brian, Tapia, Fabián J., Pérez-Santos, Iván, Rebolledo, Lorena, Mansilla, Rodrigo, Pineda, Carlos, Cari, Ilia, Salinas, Nicole, Montiel, Américo, Gerdes, Dieter

“…Complex marine–terrestrial interactions characterize Chilean fjords, where benthic communities influence the distribution of organic matter (OM). We examined…”
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Corrigendum: Seasonal benthic patterns in a glacial Patagonian fjord: the role of suspended sediment and terrestrial organic matter by Quiroga, Eduardo, Ortiz, Paula, González-Saldías, Rodrigo, Reid, Brian, Tapia, Fabián J., Pérez-Santos, Iván, Rebolledo, Lorena, Mansilla, Rodrigo, Pineda, Carlos, Cari, Ilia, Salinas, Nicole, Montiel, Américo, Gerdes, Dieter

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Siliceous productivity changes in Gulf of Ancud sediments (42°S, 72°W), southern Chile, over the last ∼150 years by Rebolledo, Lorena, González, Humberto E., Muñoz, Práxedes, Iriarte, José L., Lange, Carina B., Pantoja, Silvio, Salamanca, Marco

“…We evaluated changes in siliceous export production and the source of organic matter preserved in sediment core MD07-3109H recovered from the Gulf of Ancud,…”
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Late Holocene marine productivity changes in Northern Patagonia-Chile inferred from a multi-proxy analysis of Jacaf channel sediments by Rebolledo, Lorena, Sepúlveda, Julio, Lange, Carina B., Pantoja, Silvio, Bertrand, Sébastien, Hughen, Konrad, Figueroa, Dante

“…A multi-proxy approach based on organic (organic carbon, alkenones, and C/N) and inorganic geochemical proxies (biogenic opal, inorganic carbon, Fe, Ti, and…”
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Fluctuations in export productivity over the last century from sediments of a southern Chilean fjord (44°S) by Sepúlveda, Julio, Pantoja, Silvio, Hughen, Konrad, Lange, Carina, Gonzalez, Fidelina, Muñoz, Práxedes, Rebolledo, Lorena, Castro, Rodrigo, Contreras, Sergio, Ávila, Alejandro, Rossel, Pamela, Lorca, Gisella, Salamanca, Marco, Silva, Nelson

“…Here we present the first reconstruction of changes in surface primary production during the last century from the Puyuhuapi fjord in southern Chile, using a…”
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