KMap
Armin received a B.S. degree in chemical engineering from the University of Arizona (2003) and a Ph.D in chemical engineering from the California Institute of Technology (2008). He completed a postdoc with the Cooperative Institute for Research in the Atmosphere (CIRA), which involved research with Colorado State University and the National Oceanic and Atmospheric Administration. He has been a professor in the Department of Chemical and Environmental Engineering at the University of Arizona since 2009, with courtesy appointments in Hydrology and Atmospheric Sciences, the College of Optical Sciences, and the College of Public Health. Armin is both a University Distinguished Scholar and a da Vinci Fellow.

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Courses
  • IED
    Introduction to Engineering Design

  • CEHTFF
    Chemical Engineering Heat Transfer and Fluid Flow

  • CEDP
    Chemical Engineering Design Principles

  • CRE
    Chemical Reaction Engineering

  • IE
    Introduction to Engineering

  • APIIA
    Air Pollution II: Aerosols

Grants
  • Funding agency logo
    Airborne Aerosol Hygroscopicity and Refractive Index Measurements During ARCSIX

    Principal Investigator (PI)

    2023

    $272.2K
    Active
  • Funding agency logo
    EXCITE: Expanding Reach of NASA Earth Sciences Research At a HSI In Southern Arizona (University Of Arizona)

    Principal Investigator (PI)

    2022

    $150.0K
    Active
  • Funding agency logo
    Collaborative Research: Chemistry in the Arctic-Clouds, Halogens, and Aerosols (CHACHA)

    Principal Investigator (PI)

    2022

    $19.7K
    Active
  • Funding agency logo
    Aerosol Cloud meTeorology Interactions oVer the western ATlantic (ACTIVATE)

    Principal Investigator (PI)

    2019

    $3.8M
    Active
  • Funding agency logo
    Aerosol Cloud meTeorology Interactions oVer the western ATlantic (ACTIVATE)

    Principal Investigator (PI)

    2019

    $437.6K
    Active
  • Funding agency logo
    Airborne Aerosol Hygroscopicity and Refractive Index Measurements During CAMP2EX

    Principal Investigator (PI)

    2018

    $677.4K
    Active
  • Funding agency logo
    The State of Ozone in Arizona: Harnessing our AQ Modeling and Observational System Capabilities to Establish Key Factors Influencing Ozone Levels in the Region

    Co-Investigator (COI)

    2022

    $424.0K
  • Funding agency logo
    Detailed Studies of Aerosol, Droplet, and Cloud Processes in the Marine Atmosphere

    Principal Investigator (PI)

    2020

    $96.5K
News
  • UArizona Team to 3D Print Medical Masks

    2020

  • A UA-Powered Science Fair Success

    2019

  • NASA Funds UA-Led $30M Project to Study Cloud-Aerosol Interactions

    2018

  • Four Questions With the Class of 2018 (Part 2)

    2018

  • UA Students Aboard Flying Labs Probe Climate Mysteries

    2016

  • Pinning Down Aerosols to Shed Light on Visibility, Clouds, Climate Change

    2013

  • UA Colleges Land National Support for Research Equipment

    2011

  • UA Engineer Picked for National Recognition

    2011

  • Navy Funds UA Engineer Under Young Investigator Program

    2010

Publications (237)
Recent
  • Uncertainty in aerosol–cloud radiative forcing is driven by clean conditions

    2023

  • Spatially-coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: The NASA ACTIVATE dataset

    2023

  • Impacts of regional wind circulations on aerosol pollution and planetary boundary layer structure in Metro Manila, Philippines

    2023

  • Supplementary material to "Spatially-coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: The NASA ACTIVATE dataset"

    2023

  • Stubborn aerosol: why particulate mass concentrations do not drop during the wet season in Metro Manila, Philippines

    2022

  • Dimethylamine in cloud water: a case study over the northwest Atlantic Ocean

    2022

  • Supplementary material to "Evidence of haze-driven secondary production of supermicrometer aerosol nitrate and sulfate in size distribution data in South Korea"

    2022

  • Analysis of MONARC and ACTIVATE Airborne Aerosol Data for Aerosol-Cloud Interaction Investigations: Efficacy of Stairstepping Flight Legs for Airborne In Situ Sampling

    2022

  • Supplementary material to "Closure analysis of aerosol-cloud composition in tropical maritime warm convection"

    2022

  • Uncertainty in aerosol-cloud radiative forcing is driven by clean conditions

    2022

  • Human and ecological risk assessment, geo-accumulation, and source apportionment of road dust heavy metals in a semi-arid region of central Iran

    2022

  • The impact of meteorological parameters on PM10 and visibility during the Middle Eastern dust storms

    2022

  • Exploring the Mass Concentration of Particulate Matter and Its Relationship with Meteorological Parameters in the Hindu-Kush Range

    2022

  • Identifying chemical aerosol signatures using optical suborbital observations: How much can optical properties tell us about aerosol composition?

    2022

  • Seasonal updraft speeds change cloud droplet number concentrations in low-level clouds over the western North Atlantic

    2022

  • Macronutrients, trace metals and health risk assessment in agricultural soil and edible plants of Mahshahr City, Iran

    2022

  • Diagnostic Alarm of Dew Point Temperature for the Occurrence of Middle Eastern Dust Storms

    2022

  • Cold Air Outbreaks Promote New Particle Formation Off the U.S. East Coast

    2022

  • Organic enrichment in droplet residual particles relative to out of cloud over the northwestern Atlantic: analysis of airborne ACTIVATE data

    2022

  • Opportunistic experiments to constrain aerosol effective radiative forcing

    2022

  • Time Series of Remote Sensing Data for Interaction Analysis of the Vegetation Coverage and Dust Activity in the Middle East

    2022

  • Dilution of Boundary Layer Cloud Condensation Nucleus Concentrations by Free Tropospheric Entrainment During Marine Cold Air Outbreaks

    2022

  • Measurement report: Closure analysis of aerosol-cloud composition in tropical maritime warm convection

    2022

  • Relationships between supermicrometer particle concentrations and cloud water sea salt and dust concentrations: analysis of MONARC and ACTIVATE data

    2022

  • Impact of Meteorological Factors on the Mesoscale Morphology of Cloud Streets during a Cold-Air Outbreak over the Western North Atlantic

    2022

  • Characteristics and health effects of particulate matter emitted from a waste sorting plant

    2022

  • Aircraft Observations of Turbulence in Cloudy and Cloud-Free Boundary Layers Over the Western North Atlantic Ocean From ACTIVATE and Implications for the Earth System Model Evaluation and Development

    2022

  • Evidence of haze-driven secondary production of supermicrometer aerosol nitrate and sulfate in size distribution data in South Korea

    2022

  • Assessment of NAAPS-RA performance in Maritime Southeast Asia during CAMP2Ex

    2022

  • Closure analysis of aerosol-cloud composition in tropical maritime warm convection

    2022

  • Potentially toxic elements and microplastics in muscle tissues of different marine species from the Persian Gulf: Levels, associated risks, and trophic transfer

    2022

  • Prediction of airborne pollen concentrations by artificial neural network and their relationship with meteorological parameters and air pollutants

    2022

  • Large-Eddy Simulations of Marine Boundary Layer Clouds Associated with Cold-Air Outbreaks during the ACTIVATE Campaign. Part I: Case Setup and Sensitivities to Large-Scale Forcings

    2022

  • Is There a Relationship between Lake Urmia Saline Lakebed Emissions and Wet Deposition Composition in the Caucasus Region?

    2021

  • Contrasting wet deposition composition between three diverse islands and coastal North American sites

    2021

  • Municipal solid waste recycling: Impacts on energy savings and air pollution

    2021

  • Cloud, Aerosol, and Radiative Properties Over the Western North Atlantic Ocean

    2021

  • On the airborne transmission of SARS-CoV-2 and relationship with indoor conditions at a hospital

    2021

  • An Aerosol Climatology and Implications for Clouds at a Remote Marine Site: Case Study Over Bermuda

    2021

  • The impact of sampling strategy on the cloud droplet number concentration estimated from satellite data

    2021

  • Extreme Aerosol Events at Mesa Verde, Colorado: Implications for Air Quality Management

    2021

  • Microplastic fibers in the gut of highly consumed fish species from the southern Caspian Sea

    2021

  • An Overview of Atmospheric Features Over the Western North Atlantic Ocean and North American East Coast—Part 2: Circulation, Boundary Layer, and Clouds

    2021

  • In vitro bioaccessibility, phase partitioning, and health risk of potentially toxic elements in dust of an iron mining and industrial complex

    2021

  • Contrasting the size-resolved nature of particulate arsenic, cadmium, and lead among diverse regions

    2021

  • Foliar surfaces as dust and aerosol pollution monitors: An assessment by a mining site

    2021

  • Aerosol responses to precipitation along North American air trajectories arriving at Bermuda

    2021

  • Cloud drop number concentrations over the western north atlantic ocean: Seasonal cycle, aerosol interrelationships, and other influential factors

    2021

  • Measurement report: Long-range transport patterns into the tropical northwest Pacific during the CAMP2Ex aircraft campaign: Chemical composition, size distributions, and the impact of convection

    2021

  • Contrasting Iran’s air quality improvement during COVID-19 with other global cities

    2021

  • Characteristics of gaseous and particulate air pollutants at four different urban hotspots in Tehran, Iran

    2021

  • Interdisciplinary Approaches to COVID-19

    2021

  • On Assessing ERA5 and MERRA2 Representations of Cold-Air Outbreaks Across the Gulf Stream

    2021

  • Particulate Oxalate-To-Sulfate Ratio as an Aqueous Processing Marker: Similarity Across Field Campaigns and Limitations.

    2021

  • On the nature of indoor airborne bioaerosols at a hospital in Iran

    2021

  • Comparison of the Filtration Efficiency of Different Face Masks Against Aerosols

    2021

  • A wavelet-based random forest approach for indoor BTEX spatiotemporal modeling and health risk assessment

    2021

  • Impact of various air mass types on cloud condensation nuclei concentrations along coastal southeast Florida

    2021

  • Measurement report: Firework impacts on air quality in Metro Manila, Philippines, during the 2019 New Year revelry

    2021

  • Hygroscopic and chemical properties of aerosol emissions at a major mining facility in Iran: Implications for respiratory deposition

    2021

  • Total organic carbon and the contribution from speciated organics in cloud water: Airborne data analysis from the CAMP2Ex field campaign

    2021

  • An Overview of Atmospheric Features Over the Western North Atlantic Ocean and North American East Coast – Part 1: Analysis of Aerosols, Gases, and Wet Deposition Chemistry

    2021

  • Biomass Burning Over the United States East Coast and Western North Atlantic Ocean: Implications for Clouds and Air Quality

    2021

  • Characterization of Aerosol Hygroscopicity Over the Northeast Pacific Ocean: Impacts on Prediction of CCN and Stratocumulus Cloud Droplet Number Concentrations

    2020

  • On the chemical nature of wet deposition over a major desiccated lake: Case study for Lake Urmia basin

    2020

  • Long-range aerosol transport and impacts on size-resolved aerosol composition in Metro Manila, Philippines

    2020

  • Source Apportionment of Aerosol at a Coastal Site and Relationships with Precipitation Chemistry: A Case Study over the Southeast United States

    2020

  • The urgent need for integrated science to fight COVID-19 pandemic and beyond

    2020

  • Spatial trends, health risk assessment and ozone formation potential linked to BTEX

    2020

  • Characterization of polycyclic aromatic hydrocarbons associated with PM10 emitted from the largest composting facility in the Middle East

    2020

  • Local and Long-Range Transport Dust Storms Over the City of Ahvaz: A Survey Based on Spatiotemporal and Geometrical Properties

    2020

  • On the nature of airborne aldehydes in a middle eastern megacity: Tehran, Iran

    2020

  • An annual time series of weekly size-resolved aerosol properties in the megacity of Metro Manila, Philippines

    2020

  • Synthesis and characterization of γ-Fe2O3 encapsulated NaY zeolites as solid adsorbent for degradation of ceftriaxone through heterogeneous catalytic advanced oxidation processes

    2020

  • Relationships Between Supermicrometer Sea Salt Aerosol and Marine Boundary Layer Conditions: Insights From Repeated Identical Flight Patterns

    2020

  • Coupling an online ion conductivity measurement with the particle-into-liquid sampler: Evaluation and modeling using laboratory and field aerosol data

    2020

  • Dataset on specifications, carcinogenic and non-carcinogenic risk of volatile organic compounds during recycling paper and cardboard

    2020

  • Characteristics and health effects of volatile organic compound emissions during paper and cardboard recycling

    2020

  • The concentration, characteristics, and probabilistic health risk assessment of potentially toxic elements (PTEs) in street dust: a case study of Kashan, Iran

    2020

  • Characterizing Weekly Cycles of Particulate Matter in a Coastal Megacity: The Importance of a Seasonal, Size-Resolved, and Chemically Speciated Analysis

    2020

  • Review

    2020

  • Predicting Vertical Concentration Profiles in the Marine Atmospheric Boundary Layer With a Markov Chain Random Walk Model

    2020

  • Final author comments to the three reviewers

    2020

  • Reducing free residual chlorine using four simple physical methods in drinking water: effect of different parameters, monitoring microbial regrowth of culturable heterotrophic bacteria, and kinetic and thermodynamic studies

    2020

  • Machine-learning algorithms for predicting land susceptibility to dust emissions: The case of the Jazmurian Basin, Iran

    2020

  • Indoor and outdoor airborne bacterial and fungal air quality in kindergartens: Seasonal distribution, genera, levels, and factors influencing their concentration

    2020

  • Sources, frequency, and chemical nature of dust events impacting the United States East Coast

    2020

  • Supplementary material to "Stratocumulus Cloud Clearings: Statistics from Satellites, Reanalysis Models, and Airborne Measurements"

    2020

  • On the relationship between cloud water composition and cloud droplet number concentration

    2020

  • Supplementary material to "On the Relationship Between Cloud Water Composition and Cloud Droplet Number Concentration"

    2020

  • On the nature of heavy metals in PM10 for an urban desert city in the Middle East: Shiraz, Iran

    2020

  • Characteristics and health risk assessment of polycyclic aromatic hydrocarbons associated with dust in household evaporative coolers

    2020

  • Pollution characteristics and noncarcinogenic risk assessment of fungal bioaerosol in different processing units of waste paper and cardboard recycling factory

    2020

  • Spatial distribution, environmental risk and sources of heavy metals and polycyclic aromatic hydrocarbons (PAHs) in surface sediments-northwest of Persian Gulf

    2020

  • Bisphenol A (BPA) and polycyclic aromatic hydrocarbons (PAHs) in the surface sediment and bivalves from Hormozgan Province coastline in the Northern Persian Gulf: A focus on source apportionment

    2020

  • Stratocumulus cloud clearings: Statistics from satellites, reanalysis models, and airborne measurements

    2020

  • Atmospheric Research Over the Western North Atlantic Ocean Region and North American East Coast: A Review of Past Work and Challenges Ahead

    2020

  • Investigating the relationship between central nervous system biomarkers and short-term exposure to PM10-bound metals during dust storms

    2020

  • Sources and characteristics of size-resolved particulate organic acids and methanesulfonate in a coastal megacity: Manila, Philippines

    2020

  • A case study of BTEX characteristics and health effects by major point sources of pollution during winter in Iran

    2019

  • Size-resolved composition and morphology of particulate matter during the southwest monsoon in Metro Manila, Philippines

    2019

  • Corrigendum to do Conocarpus erectus airborne pollen grains exacerbate autumnal thunderstorm asthma attacks in Ahvaz, Iran? (Atmospheric Environment (2019) 213 (311–325), (S1352231019303930), (10.1016/j.atmosenv.2019.06.010))

    2019

  • Air pollution prediction by using an artificial neural network model

    2019

  • Size-resolved characteristics of water-soluble particulate elements in a coastal area: Source identification, influence of wildfires, and diurnal variability

    2019

  • Impact of drought on dust storms: Case study over Southwest Iran

    2019

  • Influence of natural and urban emissions on rainwater chemistry at a southwestern Iran coastal site

    2019

  • On the nature of sea salt aerosol at a coastal megacity: Insights from Manila, Philippines in Southeast Asia

    2019

  • Spatio-temporal variations of absorbing aerosols and their relationship with meteorology over four high altitude sites in glaciated region of Pakistan

    2019

  • Sources of pollution and interrelationships between aerosol and precipitation chemistry at a central California site

    2019

  • On the nature and health impacts of BTEX in a populated middle eastern city: Tehran, Iran

    2019

  • Potentially toxic elements (PTEs) and polycyclic aromatic hydrocarbons (PAHs) in fish and prawn in the Persian Gulf, Iran

    2019

  • Spatial mapping of elemental variabilities of atmospheric particulates throughout the Lake Urmia Basin

    2019

  • Geochemistry and environmental effects of potentially toxic elements, polycyclic aromatic hydrocarbons and microplastics in coastal sediments of the Persian Gulf

    2019

  • Temporal characteristics of aerosol optical properties over the glacier region of northern Pakistan

    2019

  • Marine boundary layer clouds associated with coastally trapped disturbances: Observations and model simulations

    2019

  • Evaluation and modification of SARA high-resolution AOD retrieval algorithm during high dust loading conditions over bright desert surfaces

    2019

  • Do Conocarpus erectus airborne pollen grains exacerbate autumnal thunderstorm asthma attacks in Ahvaz, Iran?

    2019

  • Aerosol–cloud–meteorology interaction airborne field investigations: Using lessons learned from the U.S. West coast in the design of activate off the U.S. East Coast

    2019

  • Effects of Biomass Burning on Stratocumulus Droplet Characteristics, Drizzle Rate, and Composition

    2019

  • Subtropical Marine Low Stratiform Cloud Deck Spatial Errors in the E3SMv1 Atmosphere Model

    2019

  • Evaluation of the relationship between PM10 concentrations and heavy metals during normal and dusty days in Ahvaz, Iran

    2018

  • A multi-year data set on aerosol-cloud-precipitation-meteorology interactions for marine stratocumulus clouds

    2018

  • Analysis of aerosol optical properties due to a Haze episode in the Himalayan foothills: Implications for climate forcing

    2018

  • Aircraft Measurements of Total Mercury and Monomethyl Mercury in Summertime Marine Stratus Cloudwater from Coastal California, USA

    2018

  • Concentration and type of bioaerosols before and after conventional disinfection and sterilization procedures inside hospital operating rooms

    2018

  • Atmospheric oxidation in the presence of clouds during the Deep Convective Clouds and Chemistry (DC3) study

    2018

  • On the morphology and composition of particulate matter in an urban environment

    2018

  • Characteristic Vertical Profiles of Cloud Water Composition in Marine Stratocumulus Clouds and Relationships With Precipitation

    2018

  • Is there an aerosol signature of cloud processing?

    2018

  • Corrigendum to “Characteristics and health effects of BTEX in a hot spot for urban pollution” [Ecotoxicol. Environ. Saf. 155 (2018) 133–143] (S0147651318301556) (10.1016/j.ecoenv.2018.02.065))

    2018

  • On the chemical nature of precipitation in a populated Middle Eastern Region (Ahvaz, Iran) with diverse sources

    2018

  • Oxidative potential (OP) and mineralogy of iron ore particulate matter at the Gol-E-Gohar Mining and Industrial Facility (Iran)

    2018

  • Development and characterization of a high-efficiency, aircraft-based axial cyclone cloud water collector

    2018

  • Impacts of climate and synoptic fluctuations on dust storm activity over the Middle East

    2018

  • Contamination Level, Source Identification and Risk Assessment of Potentially Toxic Elements (PTEs) and Polycyclic Aromatic Hydrocarbons (PAHs) in Street Dust of an Important Commercial Center in Iran

    2018

  • Characteristics and health effects of BTEX in a hot spot for urban pollution

    2018

  • Contrasting aerosol optical and radiative properties between dust and urban haze episodes in megacities of Pakistan

    2018

  • The Lake Urmia environmental disaster in Iran: A look at aerosol pollution

    2018

  • Seasonal variation in culturable bioaerosols in a wastewater treatment plant

    2018

  • Biomass Burning Plumes in the Vicinity of the California Coast: Airborne Characterization of Physicochemical Properties, Heating Rates, and Spatiotemporal Features

    2018

  • Supplementary material to "Is there an aerosol signature of cloud processing?"

    2018

  • Characteristics and health effects of formaldehyde and acetaldehyde in an urban area in Iran

    2018

  • Is there an aerosol signature of chemical cloud processing?

    2018

  • Heavy metal contamination and health risk assessment in three commercial fish species in the Persian Gulf

    2018

  • Characterization of the Real Part of Dry Aerosol Refractive Index Over North America From the Surface to 12 km

    2018

  • Cloud Adiabaticity and Its Relationship to Marine Stratocumulus Characteristics Over the Northeast Pacific Ocean

    2018

  • Aerosol Characteristics in the Entrainment Interface Layer In Relation to the Marine Boundary Layer and Free Troposphere

    2017

  • Distribution of potentially toxic elements (PTEs) in tailings, soils, and plants around Gol-E-Gohar iron mine, a case study in Iran

    2017

  • In situ measurements of water uptake by black carbon-containing aerosol in wildfire plumes

    2017

  • Relationships between giant sea salt particles and clouds inferred from aircraft physicochemical data

    2017

  • Impact of Wildfire Emissions on Chloride and Bromide Depletion in Marine Aerosol Particles

    2017

  • Investigation of microrubbers, microplastics and heavy metals in street dust: a study in Bushehr city, Iran

    2017

  • Contrasting aerosol refractive index and hygroscopicity in the inflow and outflow of deep convective storms: Analysis of airborne data from DC3

    2017

  • Analysis of remotely sensed and surface data of aerosols and meteorology for the Mexico Megalopolis Area between 2003 and 2015

    2017

  • Analysis of aerosol composition data for western United States wildfires between 2005 and 2015: Dust emissions, chloride depletion, and most enhanced aerosol constituents

    2017

  • Frequency and character of extreme aerosol events in the Southwestern United States: A case study analysis in Arizona

    2016

  • Meteorological and aerosol effects on marine cloud microphysical properties

    2016

  • Contrasting cloud composition between coupled and decoupled marine boundary layer clouds

    2016

  • Precipitation Susceptibility in Marine Stratocumulus and Shallow Cumulus from Airborne Measurements

    2016

  • Hygroscopic Properties and Respiratory System Deposition Behavior of Particulate Matter Emitted by Mining and Smelting Operations

    2016

  • Stratocumulus cloud clearings and notable thermodynamic and aerosol contrasts across the clear-cloudy interface

    2016

  • Airborne characterization of subsaturated aerosol hygroscopicity and dry refractive index from the surface to 6.5 km during the SEAC<sup>4</sup>RS campaign

    2016

  • Time-resolved molecular characterization of organic aerosols by PILS + UPLC/ESI-Q-TOFMS

    2016

  • Ambient observations of hygroscopic growth factor and f(RH) below 1: Case studies from surface and airborne measurements

    2016

  • Impact of Middle Eastern dust storms on indoor and outdoor composition of bioaerosol

    2016

  • Temporal profile of PM<inf>10</inf> and associated health effects in one of the most polluted cities of the world (Ahvaz, Iran) between 2009 and 2014

    2016

  • Decreasing aerosol loading in the north American monsoon region

    2016

  • CCN properties of organic aerosol collected below and within marine stratocumulus clouds near Monterey, California

    2015

  • On the presence of giant particles downwind of ships in the marine boundary layer

    2015

  • Dimethylamine as a major alkyl amine species in particles and cloud water: Observations in semi-arid and coastal regions

    2015

  • Impact of wildfires on size-resolved aerosol composition at a coastal California site

    2015

  • Precipitation effects of giant cloud condensation nuclei artificially introduced into stratocumulus clouds

    2015

  • Surface and airborne measurements of organosulfur and methanesulfonate over the western United States and coastal areas

    2015

  • Primary marine aerosol-cloud interactions off the coast of California

    2015

  • On the competition among aerosol number, size and composition in predicting CCN variability: a multi-annual field study in an urbanized desert

    2015

  • Supplementary material to &quot;On the competition among aerosol number, size and composition in predicting CCN variability: a multi-annual field study in an urbanized desert&quot;

    2015

  • An overview of regional and local characteristics of aerosols in South Africa using satellite, ground, and modeling data

    2014

  • Key parameters controlling OH-initiated formation of secondary organic aerosol in the aqueous phase (aqSOA)

    2014

  • Sources of nitrate in stratocumulus cloud water: Airborne measurements during the 2011 E-PEACE and 2013 NiCE studies

    2014

  • Impact of emissions from shipping, land, and the ocean on stratocumulus cloud water elemental composition during the 2011 E-PEACE field campaign

    2014

  • Spatiotemporal distribution of airborne particulate metals and metalloids in a populated arid region

    2014

  • Observations of continental biogenic impacts on marine aerosol and clouds off the coast of California

    2014

  • A multi-year aerosol characterization for the greater tehran area using satellite, surface, and modeling data

    2014

  • Eastern pacific emitted aerosol cloud experiment

    2013

  • Evidence of aqueous secondary organic aerosol formation from biogenic emissions in the North American Sonoran Desert

    2013

  • The 2010 California Research at the Nexus of Air Quality and Climate Change (CalNex) field study

    2013

  • Los Angeles Basin airborne organic aerosol characterization during CalNex

    2013

  • Observed aerosol effects on marine cloud nucleation and supersaturation

    2013

  • Observations of sharp oxalate reductions in stratocumulus clouds at variable altitudes: Organic acid and metal measurements during the 2011 E-PEACE campaign

    2013

  • A satellite perspective on cloud water to rain water conversion rates and relationships with environmental conditions

    2013

  • On the relationship between cloud contact time and precipitation susceptibility to aerosol

    2013

  • Composition and hygroscopicity of the Los Angeles Aerosol: CalNex

    2013

  • Hygroscopic properties of smoke-generated organic aerosol particles emitted in the marine atmosphere

    2013

  • Consistent professional skills development across longitudinal core courses: Placement outcomes and demonstration of ABET criteria

    2013

  • Hygroscopic properties of organic aerosol particles emitted in the marine atmosphere

    2013

  • Hygroscopic and chemical properties of aerosols collected near a copper smelter: Implications for public and environmental health

    2012

  • Characterisation and airborne deployment of a new counterflow virtual impactor inlet

    2012

  • Ship impacts on the marine atmosphere: Insights into the contribution of shipping emissions to the properties of marine aerosol and clouds

    2012

  • Occurrence of lower cloud albedo in ship tracks

    2012

  • Inverse modelling of cloud-aerosol interactions - Part 2: Sensitivity tests on liquid phase clouds using a Markov chain Monte Carlo based simulation approach

    2012

  • Black carbon aerosol over the Los Angeles Basin during CalNex

    2012

  • Aerosol and gas re-distribution by shallow cumulus clouds: An investigation using airborne measurements

    2012

  • The Pasadena Aerosol Characterization Observatory (PACO): Chemical and physical analysis of the Western Los Angeles basin aerosol

    2011

  • Investigating potential biases in observed and modeled metrics of aerosol-cloud-precipitation interactions

    2011

  • Inverse modeling of cloud-aerosol interactions-Part 1: Detailed response surface analysis

    2011

  • Impact of a large wildfire on water-soluble organic aerosol in a major urban area: The 2009 station fire in Los Angeles County

    2011

  • Water-soluble organic aerosol in the Los Angeles Basin and outflow regions: Airborne and ground measurements during the 2010 CalNex field campaign

    2011

  • An aerosol climatology for a rapidly growing arid region (southern Arizona): Major aerosol species and remotely sensed aerosol properties

    2011

  • Effect of aerosol on the susceptibility and efficiency of precipitation in warm trade cumulus clouds

    2010

  • Constraining the contribution of organic acids and AMS m/z 44 to the organic aerosol budget: On the importance of meteorology, aerosol hygroscopicity, and region

    2010

  • Deconstructing the precipitation susceptibility construct: Improving methodology for aerosol-cloud precipitation studies

    2010

  • Marine stratocumulus aerosol-cloud relationships in the MASE-II experiment: Precipitation susceptibility in eastern Pacific marine stratocumulus

    2009

  • Aerosol hygroscopicity in the marine atmosphere: A closure study using high-time-resolution, multiple-RH DASH-SP and size-resolved C-ToF-AMS data

    2009

  • On the precipitation susceptibility of clouds to aerosol perturbations

    2009

  • Comprehensive simultaneous shipboard and airborne characterization of exhaust from a modern container ship at sea

    2009

  • Molar mass, surface tension, and droplet growth kinetics of marine organics from measurements of CCN activity

    2008

  • Comprehensive airborne characterization of aerosol from a major bovine source

    2008

  • Airborne size-resolved ccn activity and droplet growth kinetic measurements in pristine and polluted airmasses

    2008

  • Rapid, size-resolved aerosol hygroscopic growth measurements: Differential aerosol sizing and hygroscopicity spectrometer probe (DASH-SP)

    2008

  • Secondary organic aerosol (SOA) formation from reaction of isoprene with nitrate radicals (NO3)

    2008

  • Effect of NOx level on secondary organic aerosol (SOA) formation from the photooxidation of terpenes

    2007

  • Characterization of 2-methylglyceric acid oligomers in secondary organic aerosol formed from the photooxidation of isoprene using trimethylsilylation and gas chromatography/ion trap mass spectrometry

    2007

  • Secondary aerosol formation from atmospheric reactions of aliphatic amines

    2007

  • Aerosol-cloud drop concentration closure for clouds sampled during the International Consortium for Atmospheric Research on Transport and Transformation 2004 campaign

    2007

  • Particulate organic acids and overall water-soluble aerosol composition measurements from the 2006 Gulf of Mexico Atmospheric Composition and Climate Study (GoMACCS)

    2007

  • Evidence for organosulfates in secondary organic aerosol

    2007

  • On the source of organic acid aerosol layers above clouds

    2007

  • Regional variation of organic functional groups in aerosol particles on four U.S. east coast platforms during the International Consortium for Atmospheric Research on Transport and Transformation 2004 campaign

    2007

  • Chemical composition of secondary organic aerosol formed from the photooxidation of isoprene

    2006

  • Oxalic acid in clear and cloudy atmospheres: Analysis of data from International Consortium for Atmospheric Research on Transport and Transformation 2004

    2006

  • Modeling and Characterization of a Particle-into-Liquid Sampler (PILS)

    2006

  • Effect of particle interaction on agglomeration of silica-based CMP slurries

    2004

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