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S

Sérgio Ibarra-Espinosa

University of Colorado System

20H-index
92Paper Count
1.5KCitation Count
Published Papers 21
Publication Date
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A Century of Vehicular Emissions in Brazil: Unveiling the Impacts of Unique Fuel Mix on Air Quality
errEnvironmental Science & Technology
IF11.3
err2026-02-04
err0
PREAI
errSergio Ibarra-Espinosa; Edmilson Dias de Freitas; Benjamin Gaubert; Pablo Lichtig; Karl Ropkins; Iara da Silva; Guilherme Martins Pereira; Daniel Schuch; Janaina Nascimento; Leonardo Hoinaski; Leila Droprinchinski Martins; Mario Gavidia-Calderón; Angel Vara-Vela; Taciana Toledo de Almeida Albuquerque; Rita Yuri Ynoue; Sebastian Diez; Zamir Mera; Alejandro Casallas; Fidel Vallejo; Valeria Diaz; Rizzieri Pedruzzi; Rosana Abrutzky; Marco A. Franco; Nicolas Huneeus; Hector Jorquera; Luis Carlos Belalcázar-Cerón; Néstor Y. Rojas; Maria de Fatima Andrade; Louisa Emmons; Guy Brasseur
errShare
errSave
Quantifying the Impact of High Emitters on Vehicle Emissions: An Analysis of Ecuador's Inspection and Maintenance Program
errAtmosphere
IF2.3
err2025-12-25
err1
errOAAI
errIbarra-Espinosa, Sergio; Mera, Zamir; Ropkins, Karl; Mantovani Junior, Jose Antonio
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errSave
Multi-Year Evaluation and Application of the WRF-Chem Model for Two Major Urban Areas in Brazil Part II: Multi-Year Evaluation and Urban-centric Analysis
errAtmospheric Environment
IF3.7
err2025-11-01
err0
errOAAI
errDaniel Schuch; Yang Zhang; Sergio Ibarra-Espinosa; Maria de Fatima Andrade; Mario Eduardo Gavidia Calderón; Michelle L. Bell
errShare
errSave
Multi-Year Application and Evaluation of the WRF-Chem Model for Two Major Urban Areas in Brazil - Part I: Initial Application and Model Improvement
errAtmospheric Environment
IF3.7
err2025-10-27
err0
errOAAI
errDaniel Schuch; Yang Zhang; Sergio Ibarra-Espinosa; Maria de Fatima Andrade; Mario Eduardo Gavidia Calderón; Michelle L. Bell
errShare
errSave
A comprehensive atmospheric emissions inventory for major Brazilian industrial sectors: a bottom-up approach with spatial distribution analysis
errEnvironmental Technology
IF2
err2025-10-01
err0
PREAI
errIbague-Rey, Camila; Ibarra-Espinosa, Sergio; da Silva, Iara; Andrade, Maria de Fatima; Dias de Freitas, Edmilson; Martins, Leila Droprinchinski
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errSave
Multiscale CO Budget Estimates Across South America: Quantifying Local Sources and Long Range Transport
errJOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
IF3.4
err2024-04-13
err0
errOAAI
errLichtig, Pablo; Gaubert, Benjamin; Emmons, Louisa K.; Jo, Duseong S.; Callaghan, Patrick; Ibarra-Espinosa, Sergio; Dawidowski, Laura; Brasseur, Guy P.; Pfister, Gabriele
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errSave
Meta-Analysis as Early Evidence on the Particulate Emissions Impact of EURO VI on Battery Electric Bus Fleet Transitions
errSUSTAINABILITY
IF3.3
err2023-01-12
err0
errOAAI
errTivey, Jon; Davies, Huw C. C.; Levine, James G. G.; Zietsman, Josias; Bartington, Suzanne; Ibarra-Espinosa, Sergio; Ropkins, Karl
errShare
errSave
Negative-Binomial and quasi-poisson regressions between COVID-19, mobility and environment in Sao Paulo, Brazil
errENVIRONMENTAL RESEARCH
IF7.7
err2022-03-01
err20
errOAAI
errIbarra-Espinosa, Sergio; de Freitas, Edmilson Dias; Ropkins, Karl; Dominici, Francesca; Rehbein, Amanda
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errSave
A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions
errENVIRONMENT INTERNATIONAL
IF9.7
err2021-12-01
err145
errOAAI
errSokhi, Ranjeet S.; Singh, Vikas; Querol, Xavier; Finardi, Sandro; Targino, Admir Creso; Andrade, Maria de Fatima; Pavlovic, Radenko; Garland, Rebecca M.; Massague, Jordi; Kong, Shaofei; Baklanov, Alexander; Ren, Lu; Tarasova, Oksana; Carmichael, Greg; Peuch, Vincent-Henri; Anand, Vrinda; Arbilla, Graciela; Badali, Kaitlin; Beig, Gufran; Carlos Belalcazar, Luis; Bolignano, Andrea; Brimblecombe, Peter; Camacho, Patricia; Casallas, Alejandro; Charland, Jean-Pierre; Choi, Jason; Chourdakis, Eleftherios; Coll, Isabelle; Collins, Marty; Cyrys, Josef; da Silva, Cleyton Martins; Di Giosa, Alessandro Domenico; Di Leo, Anna; Ferro, Camilo; Gavidia-Calderon, Mario; Gayen, Amiya; Ginzburg, Alexander; Godefroy, Fabrice; Alexandra Gonzalez, Yuri; Guevara-Luna, Marco; Haque, Sk Mafizul; Havenga, Henno; Herod, Dennis; Horrak, Urmas; Hussein, Tareq; Ibarra, Sergio; Jaimes, Monica; Kaasik, Marko; Khaiwal, Ravindra; Kim, Jhoon; Kousa, Anu; Kukkonen, Jaakko; Kulmala, Markku; Kuula, Joel; La Violette, Nathalie; Lanzani, Guido; Liu, Xi; MacDougall, Stephanie; Manseau, Patrick M.; Marchegiani, Giada; McDonald, Brian; Mishra, Swasti Vardhan; Molina, Luisa T.; Mooibroek, Dennis; Mor, Suman; Moussiopoulos, Nicolas; Murena, Fabio; Niemi, Jarkko, V; Noe, Steffen; Nogueira, Thiago; Norman, Michael; Perez-Camano, Juan Luis; Petaja, Tuukka; Piketh, Stuart; Rathod, Aditi; Reid, Ken; Retama, Armando; Rivera, Olivia; Rojas, Nestor Y.; Rojas-Quincho, Jhojan P.; San Jose, Roberto; Sanchez, Odon; Seguel, Rodrigo J.; Sillanpaa, Salla; Su, Yushan; Tapper, Nigel; Terrazas, Antonio; Timonen, Hilkka; Toscano, Domenico; Tsegas, George; Velders, Guus J. M.; Vlachokostas, Christos; von Schneidemesser, Erika; Rajasree, V. P. M.; Yadav, Ravi; Zalakeviciute, Rasa; Zavala, Miguel
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errSave
Simulation of O3 and NOx in Sao Paulo street urban canyons with VEIN (v0.2.2) and MUNICH (v1.0)
errGEOSCIENTIFIC MODEL DEVELOPMENT
IF4.9
err2021-06-03
err4
errOAAI
errGavidia-Calderon, Mario Eduardo; Ibarra-Espinosa, Sergio; Kim, Youngseob; Zhang, Yang; Andrade, Maria de Fatima
errShare
errSave
Evolution of Vehicle Emission Factors in a Megacity Affected by Extensive Biofuel Use: Results of Tunnel Measurements in Sao Paulo, Brazil
errENVIRONMENTAL SCIENCE & TECHNOLOGY
IF11.3
err2021-05-03
err16
PREAI
errNogueira, Thiago; Kamigauti, Leonardo Yoshiaki; Pereira, Guilherme Martins; Gavidia-Calderon, Mario E.; Ibarra-Espinosa, Sergio; de Oliveira, Guilherme Librete; de Miranda, Regina Maura; Vasconcellos, Perola de Castro; de Freitas, Edmilson Dias; Andrade, Maria de Fatima
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errSave
Coupled models using radar network database to assess vehicular emissions in current and future scenarios
errSCIENCE OF THE TOTAL ENVIRONMENT
IF8
err2021-03-01
err2
PREAI
errPinto, Janaina Antonino; Kumar, Prashant; Alonso, Marcelo Felix; Andreao, Willian Lemker; Pedruzzi, Rizzieri; Ibarra-Espinosa, Sergio; Maciel, Felipe Marinho; de Almeida Albuquerque, Taciana Toledo
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errSave
Spread of SARS-CoV-2 through Latin America and the Caribbean region: A look from its economic conditions, climate and air pollution indicators
errENVIRONMENTAL RESEARCH
IF7.7
err2020-12-01
err84
errOAAI
errBolano-Ortiz, Tomas R.; Camargo-Caicedo, Yiniva; Enrique Puliafito, Salvador; Florencia Ruggeri, Maria; Bolano-Diaz, Sindy; Pascual-Flores, Romina; Saturno, Jorge; Ibarra-Espinosa, Sergio; Mayol-Bracero, Olga L.; Torres-Delgado, Elvis; Cereceda-Balic, Francisco
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errSave
Multimodel simulations of a springtime dust storm over northeastern China: implications of an evaluation of four commonly used air quality models (CMAQ v5.2.1, CAMx v6.50, CHIMERE v2017r4, and WRF-Chem v3.9.1)
errGEOSCIENTIFIC MODEL DEVELOPMENT
IF4.9
err2019-11-06
err28
errOAAI
errMa, Siqi; Zhang, Xuelei; Gao, Chao; Tong, Daniel Q.; Xiu, Aijun; Wu, Guangjian; Cao, Xinyuan; Huang, Ling; Zhao, Hongmei; Zhang, Shichun; Ibarra-Espinosa, Sergio; Wang, Xin; Li, Xiaolan; Dan, Mo
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errSave
Air Quality Standards and Extreme Ozone Events in the SAo Paulo Megacity
errSUSTAINABILITY
IF3.3
err2019-07-08
err17
errOAAI
errChiquetto, Julio Barboza; Siqueira Silva, Maria Elisa; Cabral-Miranda, William; Dutra Ribeiro, Flivia Noronha; Ibarra-Espinosa, Sergio Alejandro; Ynoue, Rita Yuri
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errSave
VEIN v0.2.2: an R package for bottom-up vehicular emissions inventories
errGEOSCIENTIFIC MODEL DEVELOPMENT
IF4.9
err2018-06-14
err53
errOAAI
errIbarra-Espinosa, Sergio; Ynoue, Rita; O'Sullivan, Shane; Pebesma, Edzer; Andrade, Maria de Fatima; Osses, Mauricio
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errSave
AN ANALYSIS OF SURGICAL OUTCOMES IN IBD PATIENTS TREATED WITH AND WITHOUT BIOLOGIC THERAPY
errGASTROENTEROLOGY
IF25.1
err2018-01-01
err2
PREAI
errGudsoorkar, Vineet; Ibarra, Sergio; Gonzalez-Almada, Alberto; Oglat, Ayah; Koduru, Pramoda; Abraham, Bincy; Haas, Eric
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errSave
BEYOND THE BIG PICTURE: CAN MICRONUTRIENTS IMPACT SURGICAL OUTCOMES IN IBD?
errGASTROENTEROLOGY
IF25.1
err2018-01-01
err0
PREAI
errGudsoorkar, Vineet; Ibarra, Sergio; Gonzalez-Almada, Alberto; Oglat, Ayah; Koduru, Pramoda; Haas, Eric; Abraham, Bincy
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errSave
Demonstrating the Benefits of Multimodal Pain Control on Patient Outcomes in Laparoscopic Colorectal Surgery: Review of 200 Consecutive Cases
errGASTROENTEROLOGY
IF25.1
err2016-04-01
err0
errOAAI
errKeller, Deborah; Ibarra, Sergio; Flores, Juan R.; Haas, Eric M.
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errSave
Impact of Fluorescence Angiography on Clinical and Financial Outcomes in Colorectal Surgery: A Case Matched Series
errGASTROENTEROLOGY
IF25.1
err2016-04-01
err2
PREAI
errKeller, Deborah; Ibarra, Sergio; Flores, Juan R.; Haas, Eric M.
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
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Markku Kulmala
H-index: 179 · Papers: 2.9K
X
Xavier Querol
H-index: 135 · Papers: 1.3K
T
Tuukka Petäjä
H-index: 124 · Papers: 1.5K
M
Michelle L. Bell
H-index: 119 · Papers: 704
L
L. K. Emmons
H-index: 93 · Papers: 686
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