Outreach
Science talks on chemical weather, and air quality for the general and/or specific audience:
UA SIAM (Society for Industrial and Applied Mathematics)
UA ADVANCE (Sustainable Technologies Data Blitz)
UA SCIENCE CONNECTIONS (Science Cafe) Fall 2012
UA GIDP Statistics Colloquium Fall 2015
UA Applied Math U2 can UQ 2017
UA Chemical and Environmental Engineering Seminar 2018
UA Applied Math 586 (Research Tutorial Group) Spring 2019
Panorama Actual de las Ciencias Atmósfericas 2019
KJZZ Interview on Air Quality and Arizona Summers
UA Chemical and Environmental Engineering Seminar 2022
Frontiers in Atmospheric Chemistry Seminar Series (FACSS) 2023
Purdue EAPS Spring Seminar Series 2024
Professional Activities
Member, American Geophysical Union (AGU), American Meteorological Society (AMS), American Association for the Advancement of Science (AAAS), Philippine-American Academy of Science and Engineering (PAASE)
Co-Chair, NCAR Early Career Scientist Assembly (ECSA) Junior Faculty Forum on Future Scientific Directions 2010, July 13-15, 2010 – NCAR Center Green Campus, Boulder, Colorado. See https://arellano.faculty.arizona.edu/collaborations
Member, NASA Carbon Monitoring System Science Definition Team (2012)
Primary Convener, AGU Fall 2015, 2016, 2017, 2018, 2019 Sessions: Data Assimilation and Inverse Modeling for Atmospheric Composition.
Co-Chair, Multi-Scale Infrastructure for Chemistry and Aerosols (MUSICA) Evaluation and Data Assimilation Working Group
Member Representative for University of Arizona, University Corporation for Atmospheric Research Members Institution (2021 to present)
Member, NCAR System for Integrated Modeling of the Atmosphere (SIMA) External Advisory (2021 to present)
External Teaching Activities
Co-Chairperson, NCAR ASP Summer Colloquium 2016, Advances in Air Quallity Analysis and Prediction: The Interaction of Science and Policy, 25 Jul – 5 Aug, Boulder, CO.
International Activities
Co-Chair, International Global Atmospheric Chemistry (IGAC) Analysis of eMIssions usinG Observations AMIGO activity. See AMIGO in IGACnews.
AMIGO organized an online workshop to discuss the changes in atmospheric composition as derived from surface and satellite observations, and the use of observations to better quantify the changes in emissions related to the lockdowns.
AMIGO organized a training workshop in Brussels, Belgium, called “Atmospheric chemistry modeling, data assimilation, inverse modeling and model evaluation”. See AMIGO in IGACnews.
Peer-Review
Reviewed articles in Tellus, Journal of Geophysical Research, Geophysical Research Letters, Atmospheric Chemistry and Physics, Atmospheric Environment, Quarterly Journal of the Royal Meteorological Society, Environmental Science and Technology, Journal of Atmospheric Chemistry, Monthly Weather Review, Remote Sensing of Environment, Water, Air & Soil Pollution, Weather and Forecasting, Singapore Journal of Tropical Geography, Scientific Online Letters on the Atmosphere Japan, and Water Resources Research, Scientific Reports
Associate Editor, Frontiers of Earth Science (Special Section on Atmospheric Science)
Academic Editor, PeerJ Environmental Sciences
Editorial Board Member, Atmosphere