openair — An R package for air quality data analysis von Carslaw, David C., Ropkins, Karl

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RgoogleMaps and loa : Unleashing R Graphics Power on Map Tiles von Loecher, Markus, Ropkins, Karl

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Editorial: Urban air pollution: sources, characterization and mitigation von Huang, Yuhan, Ropkins, Karl, Yuan, Bin, Yao, Lei, Huang, Liubin

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Particle Number and Size Distributions (PNSD) from a Hybrid Electric Vehicle (HEV) over Laboratory and Real Driving Emission Tests von Thomas, Daisy, Li, Hu, Wang, Xin, Ropkins, Karl, Tomlin, Alison S., Bannister, Chris D., Hawley, Gary

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Early observations on the impact of the COVID-19 lockdown on air quality trends across the UK von Ropkins, Karl, Tate, James E.

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Generating traffic flow and speed regional model data using internet GPS vehicle records von Ibarra-Espinosa, Sergio, Ynoue, Rita, Giannotti, Mariana, Ropkins, Karl, de Freitas, Edmilson Dias

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Modelling Ozone-Temperature Slope under Atypically High Temperature in Arid Climatic Conditions of Makkah, Saudi Arabia von Munir, Said, Habeebullah, Turki M., Ropkins, Karl, Seroji, Abdulaziz R.

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High spatial and temporal resolution vehicular emissions in south-east Brazil with traffic data from real-time GPS and travel demand models von Ibarra-Espinosa, Sergio, Ynoue, Rita Yuri, Ropkins, Karl, Zhang, Xuelei, de Freitas, Edmilson Dias

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Understanding how roadside concentrations of NOx are influenced by the background levels, traffic density, and meteorological conditions using Boosted Regression Trees von Sayegh, Arwa, Tate, James E., Ropkins, Karl

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Quantifying temporal trends in ground level ozone concentration in the UK von Munir, Said, Chen, Haibo, Ropkins, Karl

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Real-world assessment of vehicle air pollutant emissions subset by vehicle type, fuel and EURO class: New findings from the recent UK EDAR field campaigns, and implications for emi... von Ghaffarpasand, Omid, Beddows, David C.S., Ropkins, Karl, Pope, Francis D.

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Negative-Binomial and quasi-poisson regressions between COVID-19, mobility and environment in São Paulo, Brazil von Ibarra-Espinosa, Sergio, Dias de Freitas, Edmilson, Ropkins, Karl, Dominici, Francesca, Rehbein, Amanda

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Detecting high emitting vehicle subsets using emission remote sensing systems von Ghaffarpasand, Omid, Ropkins, Karl, Beddows, David C.S., Pope, Francis D.

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Editorial von Durbin, Thomas, Johnson, Kent, Miller, J. Wayne, Ropkins, Karl

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Understanding how roadside concentrations of NO x are influenced by the background levels, traffic density, and meteorological conditions using Boosted Regression Trees von Sayegh, Arwa, Tate, James E., Ropkins, Karl

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Exposures to Particles and Volatile Organic Compounds across Multiple Transportation Modes von Molden, Nick, Hemming, Carl, Leach, Felix, Levine, James G, Ropkins, Karl, Bloss, William

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Detecting and quantifying aircraft and other on-airport contributions to ambient nitrogen oxides in the vicinity of a large international airport von Carslaw, David C., Beevers, Sean D., Ropkins, Karl, Bell, Margaret C.

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Modelling the impact of road traffic on ground level ozone concentration using a quantile regression approach von Munir, Said, Chen, Haibo, Ropkins, Karl

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Evaluation of EDAR vehicle emissions remote sensing technology von Ropkins, Karl, DeFries, Timothy H., Pope, Francis, Green, David C., Kemper, Jim, Kishan, Sandeep, Fuller, Gary W., Li, Hu, Sidebottom, Jim, Crilley, Leigh R., Kramer, Louisa, Bloss, William J., Stewart Hager, J.

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Implementation of the Polluter-Pays Principle (PPP) in local transport policy von Jephcote, Calvin, Chen, Haibo, Ropkins, Karl

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