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Armando Sepúlveda Jáuregui

Investigador a Honorarios

Universidad de Magallanes

Punta Arenas, Chile

Ciencias Ambientales; Biogeoquímica; Ecología de Ecosistemas Acuáticos.

Ingeniería Bioquímica, INSTITUTO TECNOLOGICO DE CELAYA. México, 2006
Biotecnología y Bioingeniería, CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL IPN. México, 2008
Biotecnología y Bioingeniería, CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL IPN. México, 2012

Profesor Invitado

Unidad Profesional Interdisciplinaria de Biotecnología-IPN

México

2012 - 2012
Postdoctorando

University of Alaska Fairbanks, Water and Environmental Research Center

Estados Unidos

2013 - 2014
Postdoctorando

Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Department of Experimental Limnology

Alemania

2014 - 2015
Postdoctorando Full Time

Universidad de Magallanes

Chile

2016 - 2017
Investigador Afiliado

University of Alaska Fairbanks, Water and Environmental Research Center

Estados Unidos

2014 - At present
Investigador Full Time

Universidad de Magallanes

Punta Arenas, Chile

2018 - At present

Estudiante: Patricio Andrés Pacheco Canción, Profesor externo, Doctorado en Ciencias Agroalimentarias y Medioambiente, Tesis: CO2 and CH4 emission variation associated with Sphagnum magellanicum extraction in a northpatagonic peat bog. (en proceso)
Estudiante: Martina Flores Beltrán, Profesor copatrocinante: Armando Sepúlveda Jáuregui, Ingeniería en Ciencias Forestales y Recursos Naturales, Tesis: Estimación de flujos de gases de efecto invernadero en turberas impactadas por actividad de Castor canadensis y turberas prístinas en Tierra del Fuego, región de Magallanes y la Antártica chilena. En Proceso
Estudiante: EDUARDO ENRIQUE MORALES SANTANA, Profesor externo, FACULTAD DE CIENCIAS AGRONÓMICAS, ESCUELA DE POSTGRADO, Tesis: ESTIMACIÓN DEL BALANCE DE GASES DE EFECTO INVERNADERO DE ORIGEN BIOGÉNICO A ESCALA DE PAISAJE EN LA ZONA NORTE DE CHILOÉ (Concluida 2021), Actividad Formativa Equivalente para optar al Título Profesional de Ingeniero en Recursos Naturales Renovables y al Grado de Magíster en Gestión Territorial de Recursos Naturales
Estudiante: Daniel Alexis Contreras Díaz, Profesor Guía, INFORME DE ACTIVIDAD DE TITULACIÓN, MODALIDAD FORMULACIÓN, DISEÑO Y/O EJECUCIÓN DE PROYECTO, Como parte de los requisitos para optar al título de Ingeniero en Recursos Naturales, Tesis: Análisis del efecto del incremento de la temperatura en la dinámica de carbono de ecosistemas acuáticos terrestres afectados por castores en Isla Grande de Tierra del Fuego. (Concluida 2019)


Climate-driven spatial and temporal patterns in peatland pool biogeochemistry Arsenault, Julien; Talbot, Julie; Brown, Lee E.; Helbig, Manuel; Holden, Joseph; Hoyos-Santillan, Jorge; Jolin, Emilie; Mackenzie, Roy; Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Lapierre, Jean-Francois Article ISI GLOBAL CHANGE BIOLOGY (2023)
Linking Dissolved Organic Matter to CO2 and CH4 Concentrations in Canadian and Chilean Peatland Pools Hassan, Mahmud; Talbot, Julie; Arsenault, Julien; Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Hoyos-Santillan, Jorge; Lapierre, Jean-Francois Article ISI GLOBAL BIOGEOCHEMICAL CYCLES (2023)
A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle Barret, Maialet; Gandois, Laure; Thalasso, Frederic; Martinez Cruz, Karla; Sepulveda Jauregui, Armando; Lavergne, Celine; Teisserenc, Roman; Aguilar, Polette; Gerardo Nieto, Oscar; Etchebehere, Claudia; Martins Dellagnezze, Bruna; Bovio Winkler, Patricia; Fochesatto, Gilberto J.; Tananaev, Nikita; Svenning, Mette M.; Seppey, Christophe; Tveit, Alexander; Chamy, Rolando; Astorga Espana, Maria Soledad; Mansilla, Andres; Van de Putte, Anton; Sweetlove, Maxime; Murray, Alison E.; Cabrol, Lea Article ISI SCIENTIFIC DATA (2022)
Biogeochemical Distinctiveness of Peatland Ponds, Thermokarst Waterbodies, and Lakes Arsenault, Julien; Talbot, Julie; Brown, Lee E.; Holden, Joseph; Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Swindles, Graeme T.; Wauthy, Maxime; Lapierre, Jean-Francois Article ISI GEOPHYSICAL RESEARCH LETTERS (2022)
Methane and carbon dioxide cycles in lakes of the King George Island, maritime Antarctica Thalasso, Frederic; Sepulveda-Jauregui, Armando; Cabrol, Lea; Lavergne, Celine; Olgun, Nazli; Martinez-Cruz, Karla; Aguilar-Munoz, Polette; Calle, Natalia; Mansilla, Andres; Soledad Astorga-Espana, Maria Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2022)
Diversifying Chile's climate action away from industrial plantations Hoyos-Santillan, Jorge; Miranda, Alejandro; Lara, Antonio; Sepulveda-Jauregui, Armando; Zamorano-Elgueta, Carlos; Gomez-Gonzalez, Susana; Vasquez-Lavin, Felipe; Garreaud, Rene D.; Rojas, Maisa Article ISI ENVIRONMENTAL SCIENCE & POLICY (2021)
Temperature differently affected methanogenic pathways and microbial communities in sub-Antarctic freshwater ecosystems Lavergne, Celine; Aguilar-Munoz, Polette; Calle, Natalia; Thalasso, Frederic; Astorga-Espana, Maria Soledad; Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Gandois, Laure; Mansilla, Andres; Chamy, Rolando; Barret, Maialen; Cabrol, Lea Article ISI ENVIRONMENT INTERNATIONAL (2021)
A synthesis of methane dynamics in thermokarst lake environments Heslop, J. K.; Anthony, K. M. Walter; Winkel, M.; Sepulveda-Jauregui, A.; Martinez-Cruz, K.; Bondurant, A.; Grosse, G.; Liebner, S. Article ISI EARTH-SCIENCE REVIEWS (2020)
Anaerobic oxidation of methane and associated microbiome in anoxic water of Northwestern Siberian lakes Cabrol, Lea; Thalasso, Frederic; Gandois, Laure; Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Teisserenc, Roman; Tananaev, Nikita; Tveit, Alexander; Svenning, Mette M.; Barret, Maialen Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2020)
Diel variation of CH4 and CO2 dynamics in two contrasting temperate lakes Martinez-Cruz K.; Sepulveda-Jauregui A.; Greene S.; Fuchs A.; Rodriguez M.; Pansch N.; Gonsiorczyk T.; Casper P. Article ISI SCOPUS INLAND WATERS (2020)
Sub-oxycline methane oxidation can fully uptake CH4 produced in sediments: case study of a lake in Siberia Thalasso, Frédéric; Sepulveda-Jauregui, Armando; Gandois, Laure; Martinez-Cruz, Karla; Gerardo-Nieto, Oscar; Astorga-España, María S.; Teisserenc, Roman; Lavergne, Céline; Tananaev, Nikita; Barret, Maialen; Cabrol, Léa Article SCIENTIFIC REPORTS (2020)
A simple model for the numerical characterization of spatiotemporal variability in aquatic ecosystems Gonzalez-Valencia R.; MagaÃ±a-Rodriguez F.; Sepulveda-Jauregui A.; Aguirrezabala-Campano T.; Gerardo-Nieto O.; Thalasso F. Article ISI SCOPUS AQUATIC SCIENCES (2019)
Evaluation of vegetation communities, water table, and peat composition as drivers of greenhouse gas emissions in lowland tropical peatlands Hoyos-Santillan, Jorge; Lomax, Barry H.; Large, David; Turner, Benjamin L.; Lopez, Omar R.; Boom, Arnoud; Sepulveda-Jauregui, Armando; Sjogersten, Sofie Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2019)
First evidence for cold-adapted anaerobic oxidation of methane in deep sediments of thermokarst lakes Winkel, M.; Sepulveda-Jauregui, A.; Martinez-Cruz, K.; Heslop, J. K.; Rijkers, R.; Horn, F.; Liebner, S.; Anthony, K. M. Walter Article ISI ENVIRONMENTAL RESEARCH COMMUNICATIONS (2019)
Protecting Patagonian peatlands in Chile Hoyos-Santillan, Jorge; Miranda, Alejandro; Lara, Antonio; Rojas, Maisa; Sepulveda-Jauregui, Armando Article ISI SCOPUS SCIENCE (2019)
A f ast and sensitive method for the continuous in situ determination of dissolved methane and its delta C-13-isotope ratio in surface waters Hartman, Jan F.; Gentz, Torben; Schiller, Amanda; Greule, Markus; Grossar, Hans-Peter; Ionescu, Danny; Keppler, Frank; Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Isenbeck-Schroeter, Margot Article ISI LIMNOLOGY AND OCEANOGRAPHY-METHODS (2018)
Assessment of methane and carbon dioxide emissions in two sub-basins of a small acidic bog lake artificially divided 30 years ago Sepulveda-Jauregui A.; Martinez-Cruz K.; Lau M.; Casper P. Article ISI SCOPUS Freshwater Biology (2018)
Eutrophication exacerbates the impact of climate warming on lake methane emission Sepulveda-Jauregui, A; Hoyos-Santillan, J; Martinez-Cruz, K; Anthony, KMW; Casper, P; Belmonte-Izquierdo, Y; Thalasso, F Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2018)
Ubiquitous and significant anaerobic oxidation of methane in freshwater lake sediments Martinez-Cruz K.; Sepulveda-Jauregui A.; Casper P.; Anthony K.W.; Smemo K.A.; Thalasso F. Article ISI SCOPUS Water Research (2018)
Anaerobic oxidation of methane by aerobic methanotrophs in sub-Arctic lake sediments Martinez-Cruz, Karla; Leewis, Mary-Cathrine; Herriott, Ian Charold; Sepulveda-Jauregui, Armando; Anthony, Katey Walter; Thalasso, Frederic; Leigh, Mary Beth Article ISI SCIENCE OF THE TOTAL ENVIRONMENT (2017)
Methane emission from aquatic ecosystems of Mexico City Martinez-Cruz, Karla; Gonzalez-Valencia, Rodrigo; Sepulveda-Jauregui, Armando; Plascencia-Hernandez, Fernando; Belmonte-Izquierdo, Yadira; Thalasso, Frederic Article WOS Core Collection ISI Aquatic Science (2017)
Real Time Measurement of Concentration and ?13C-CH4 in Water Hartmann, Jan F.; Schiller, Amanda; Gentz, Torben; Greule, Markus; Grossart, Hans-Peter; Ionescu, Danny; Keppler, Frank; Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Isenbeck-Schr?ter, Margot Article Procedia Earth and Planetary Science (2017)
Real Time Measurement of Concentration and delta C-13-CH4 in Water Hartmann, Jan F.; Schiller, Amanda; Gentz, Torben; Greule, Markus; Grossart, Hans-Peter; Ionescu, Danny; Keppler, Frank; Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Isenbeck-Schroeter, Margot; Marques, JM; Chambel, A Article ISI 15TH WATER-ROCK INTERACTION INTERNATIONAL SYMPOSIUM, WRI-15 (2017)
Geographic and seasonal variation of dissolved methane and aerobic methane oxidation in Alaskan lakes Martinez-Cruz, K.; Sepulveda-Jauregui, A.; Walter Anthony, K.; Thalasso, F. Article WOS Core Collection ISI BIOGEOSCIENCES (2015)
Methane and carbon dioxide emissions from 40 lakes along a north-south latitudinal transect in Alaska Sepulveda-Jauregui, A.; Anthony, K. M. Walter; Martinez-Cruz, K.; Greene, S.; Thalasso, F. Article ISI BIOGEOSCIENCES (2015)
Methane and carbon dioxide emissions from 40 lakes along a north?south latitudinal transect in Alaska Sepulveda-Jauregui, A.; Walter Anthony, K. M.; Martinez-Cruz, K.; Greene, S.; Thalasso, F. Article Wos core collection ISI BIOGEOSCIENCES (2015)
Thermokarst lake methanogenesis along a complete talik profile Heslop, J. K.; Walter Anthony, K. M.; Sepulveda-Jauregui, A.; Martinez-Cruz, K.; Bondurant, A.; Grosse, G.; Jones, M. C. Article WOS Core Collection ISI BIOGEOSCIENCES (2015)
In Situ Measurement of Dissolved Methane and Carbon Dioxide in Freshwater Ecosystems by Off-Axis Integrated Cavity Output Spectroscopy Gonzalez-Valencia, Rodrigo; Magana-Rodriguez, Felipe; Gerardo-Nieto, Oscar; Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Walter Anthony, Katey; Baer, Doug; Thalasso, Frederic Article WOS Core Collection ISI Environmental Science & Technology (2014)
Methane emissions from Mexican freshwater bodies: correlations with water pollution Gonzalez-Valencia, Rodrigo; Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Hoyos-Santillan, Jorge; Dendooven, Luc; Thalasso, Frederic Article WOS Core Collection ISI Hydrobiologia (2014)
Methane emissions from Mexican freshwater bodies: correlations with water pollution Gonzalez-Valencia, Rodrigo; Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Hoyos-Santillan, Jorge; Dendooven, Luc; Thalasso, Frederic Article HYDROBIOLOGIA (2014)
Modeling the impediment of methane ebullition bubbles by seasonal lake ice Greene, S.; Walter Anthony, K. M.; Archer, D.; Sepulveda-Jauregui, A.; Martinez-Cruz, K. Article WOS Core Collection ISI BIOGEOSCIENCES (2014)
The impact of anthropogenic pollution on limnological characteristics of a subtropical highland reservoir "Lago de Guadalupe", Mexico Sepulveda-Jauregui, Armando; Hoyos-Santillan, Jorge; Gutierrez-Mendieta, Francisco; Torres-Alvarado, Rocio; Dendooven, Luc; Thalasso, Frederic Article Knowledge and Management of Aquatic Ecosystems (2013)
The impact of anthropogenic pollution on limnological characteristics of a subtropical highland reservoir ? Lago de Guadalupe ?, Mexico Sepulveda-Jauregui, A.; Hoyos-Santillan, J.; Gutierrez-Mendieta, F.J.; Torres-Alvarado, R.; Dendooven, L.; Thalasso, F. Article WOS Core Collection ISI KNOWLEDGE AND MANAGEMENT OF AQUATIC ECOSYSTEMS (2013)
A new method for field measurement of dissolved methane in water using infrared tunable diode laser absorption spectroscopy Sepulveda-Jauregui, Armando; Martinez-Cruz, Karla; Strohm, Amy; Walter Anthony, Katey M.; Thalasso, Fr?d?ric Article 10.4319/lom.2012.10.560 Limnology and Oceanography: Methods (2012)
Methanogenic activity tests by Infrared Tunable Diode Laser Absorption Spectroscopy Martinez-Cruz, Karla; Sepulveda-Jauregui, Armando; Escobar-Orozco, Nayeli; Thalasso, Frederic Article WOS Core Collection ISI Journal of Microbiological Methods (2012)


CARBON DYNAMICS IN THE ANTHROPOCENE: A PERSPECTIVE FROM EXTREME ENVIRONMENTS Sepulveda Jauregui, Armando; De Pol-Holz, Ricardo Proyecto (2018)
Understanding the Didymosphenia geminate proliferation and its role in the carbon cycling of aquatic ecosystems of the sub-Antarctic Magellan Ecoregion, Chile FONDECYT (11160391) Proyecto 2017-2019 Personal técnico y/o de apoyo
Characterization of methane cycling in Antarctic and sub-Antarctic lakes REGIONAL (INACH RT_1) Proyecto 2016-2018 Investigador(a)
METHANOBASE=> METHANOgenic Biodiversity and activity in Arctic and Subantartic Ecosystems affected by climate change PCI (ELAC2014/D) Proyecto 2016-2018 Postdoctorado
Role of humic substances on anaerobic oxidation of methane in aquatic ecosystems Conacyt, Leibniz Society (Berlin) (232083, SAW-2011-IGB-2 y SAW 2012-IGB 4167) Proyecto 2014-2015 Postdoctorado
The effect of thawing permafrost on microbial methane dynamics in arctic lakes UAF-WERC, NIWR (G0007107) Proyecto 2013-2014 Postdoctorado


Synthesizing redox biogeochemistry at aquatic interfaces Lau, MP; Niederdorfer, R; Sepulveda-Jauregui, A; Hupfer, M Review ISI SCOPUS LIMNOLOGICA (2018)