| Performance characteristics of a high-sensitivity, three-wavelength, total scatter/backscatter nephelometer TL Anderson, DS Covert, SF Marshall, ML Laucks, RJ Charlson, ... Journal of Atmospheric and Oceanic Technology 13 (5), 967-986, 1996 | 621 | 1996 |
| A new electrical mobility particle sizer spectrometer for engine exhaust particle measurements T Johnson, R Caldow, A Pöcher, A Mirme, D Kittelson SAE Technical Paper, 2004 | 149 | 2004 |
| On-road evaluation of two diesel exhaust aftertreatment devices DB Kittelson, WF Watts, JP Johnson, C Rowntree, M Payne, S Goodier, ... Journal of Aerosol Science 37 (9), 1140-1151, 2006 | 133 | 2006 |
| Evaluation of a condensation particle counter for vehicle emission measurement: Experimental procedure and effects of calibration aerosol material X Wang, R Caldow, GJ Sem, N Hama, H Sakurai Journal of Aerosol Science 41 (3), 306-318, 2010 | 92 | 2010 |
| Improvement of Engine Exhaust Particle Sizer (EEPS) size distribution measurement–II. Engine exhaust particles X Wang, MA Grose, R Caldow, BL Osmondson, JJ Swanson, JC Chow, ... Journal of Aerosol Science 92, 83-94, 2016 | 85 | 2016 |
| Performance of condensation particle counters with three continuous-flow designs FR Quant, R Caldow, GJ Sem, TJ Addison Journal of Aerosol Science 23, 405-408, 1992 | 79 | 1992 |
| System and method of conducting particle monitoring using low cost particle sensors HS Han, JE Farnsworth, R Caldow US Patent 9,726,579, 2017 | 72* | 2017 |
| Radially classified aerosol detector for aircraft-based submicron aerosol measurements LM Russell, SH Zhang, RC Flagan, JH Seinfeld, MR Stolzenburg, ... Journal of Atmospheric and Oceanic Technology 13 (3), 598-609, 1996 | 64 | 1996 |
| Fluxes of chemical species to the Greenland ice sheet at Summit by fog and dry deposition MH Bergin, JL Jaffrezo, CI Davidson, R Caldow, J Dibb Geochimica et cosmochimica acta 58 (15), 3207-3215, 1994 | 49 | 1994 |
| Gaussian process regression model for dynamically calibrating and surveilling a wireless low-cost particulate matter sensor network in Delhi T Zheng, MH Bergin, R Sutaria, SN Tripathi, R Caldow, DE Carlson Atmospheric Measurement Techniques 12 (9), 5161-5181, 2019 | 47 | 2019 |
| Improvement of Engine Exhaust Particle Sizer (EEPS) size distribution measurement–I. Algorithm and applications to compact-shape particles X Wang, MA Grose, A Avenido, MR Stolzenburg, R Caldow, ... Journal of Aerosol Science 92, 95-108, 2016 | 47 | 2016 |
| Water separation system for condensation particle counter R Caldow, VL Denler US Patent 5,118,959, 1992 | 36 | 1992 |
| Transient performance of diesel particulate filters as measured by an engine exhaust particle size spectrometer ZG Liu, EM Thurow, R Caldow, TR Johnson SAE transactions, 61-74, 2005 | 32 | 2005 |
| An Engine Exhaust Particle SizerTM spectrometer for transient emission particle measurements T Johnson, R Caldow, A Pucher, A Mirme, D Kittelson TSI Incorporated; University of Tartu (EE); Center for Diesel Research …, 2003 | 31 | 2003 |
| Mathematical description of experimentally determined charge distributions of a unipolar diffusion charger H Kaminski, TAJ Kuhlbusch, H Fissan, L Ravi, HG Horn, HS Han, ... Aerosol Science and Technology 46 (6), 708-716, 2012 | 25 | 2012 |
| An enhanced time-of-flight spectrometer that measures aerodynamic size plus light-scattering intensity RL Holm, R Caldow, PP Hairston, FR Quant, GJ Sem Journal of Aerosol Science 28, S11-S12, 1997 | 23 | 1997 |
| An electrical aerosol detector based on the corona-jet charger SL Kaufman, A Medved, A Pocher, N Hill, R Caldow, FR Quant AAAR conference (poster), 2002 | 21 | 2002 |
| Pressure-dependent efficiency of a condensation particle counter operated with FC-43 as working fluid M Hermann, S Adler, R Caldow, F Stratmann, A Wiedensohler Journal of aerosol science 36 (11), 1322-1337, 2005 | 14 | 2005 |
| Experimental verification of the particle detection efficiency of TSI 3025 UCPC A Wiedensohler, HC Hansson, PB Keady, R Caldow Journal of Aerosol Science 21, S617-S620, 1990 | 14 | 1990 |
| Performance of the High Yield Technology Inc. PM-100 in situ particle flux monitor R Caldow, DYH Pui, WW Szymanski, BYH Liu Aerosol science and technology 12 (4), 981-991, 1990 | 12 | 1990 |