Publications
Home > Publications > International
2023
Spatial and PMF analysis of particle size distributions simultaneously measured at foue locations at the roadside of highways
Nam Geon Kim, Sang Bin Jeong, Hyoun Cher Jin, Jiwon Lee, Kyung-Hwan Kim, San Kim, Yongmi Park, Wonsik Choi, Kyung-Hwan Kwak, Hyunho Lee, Giwon Kang, Changhyuk Kim, Sang-Hee Woo, Seokhwan Lee, Wooyung Kim, Kangho Ahn, Kwan-Young Lee, Seung-Bok Lee
Journal :
Estimating vehicular emission factors and vehicle-induced turbulence: Application of an air quality sensor array for continuous multipoint monitoring in a tunnel
HanGyeol Song, Kyucheol Hwang, Ho-Seon Park, Yongmi Park, Subin Han, Myounghwa Byun, Jae-Jin Kim, Joon Geon An, Un Hyuk Yim, Wonsik Choi
Journal :
Mobile measurement of vehicle emission factors
in a roadway tunnel: A concentration gradient approach
Kyucheol Hwang, Joon Geon An, Andrew Loh, Donghwi Kim, Narin Choi, Hangyeol Song, Wonsik Choi, Un Hyuk Yim
Journal : Chemosphere
Spatiotemporal variability of the PM2.5
distribution and weather anomalies during severe pollution events: Observations
from 462 air quality monitoring stations across South Korea
Subin Han, Yongmi
Park, Namkyu Noh, Joo-Hong Kim, Jae-Jin Kim, Baek-Min Kim, Wonsik Choi
Journal : Atmospheric
Pollution Research
2022
Preliminary study on the effect of using
heat-not-burn tobacco products on indoor air quality
Seong-Ji Yu,
Min-Ku Kwon, Wonsik Choi, Youn-Suk Son
Journal : Environmental
Research
2021
Classification of large-scale circulation
patterns and their spatio-temporal variability during High-PM10 events over the
Korean Peninsula
Ho-Young Ku, Namkyu Noh, Jee-Hoon Jeong, Ja-Ho Koo, Wonsik
Choi, Baek-Min Kim, Daegyun Lee, Soo-Jin Ban
Journal : Atmospheric Environment
Effects of Fences and Green Zones on the Air
Flow and PM2.5 Concentration around a School in a Building-Congested District
Soo-Jin Park, Geon
Kang, Wonsik Choi, Do-Yong Kim, Jinsoo Kim, Jae-Jin Kim
Journal : Applied
Sciences
Intra–Community Scale Variability of Air
Quality in the Center of a Megacity in South Korea: A High-Density
Cost-Effective Sensor Network
Yongmi Park, Ho-Seon Park, Subin Han, Kyucheol Hwang, Seunghyun
Lee, Jin-Young Choi, Jae-Bum Lee, Sang-Hyun Lee, Kyung-Hwan Kwak, Jae-Jin Kim, Wonsik
Choi
Journal : Applied
Sciences
2020
Computational Fluid Dynamics Simulation of
Tree Effects on Pedestrian Wind Comfort in an Urban Area
Geon Kang, Jae-Jin
Kim, Wonsik Choi
Journal : Sustainable
Cities and Society
Flow Characteristics Around Step-Up Street
Canyons with Various Building Aspect Ratios
Soo-Jin Park,
Jae-Jin Kim, Wonsik Choi, Eun-Ryoung Kim, Chang-Keun Song & Eric R.
Pardyjak
Journal : Boundary-Layer
Meteorology
2019
Effectiveness of vegetation and sound
wall-vegetation combination barriers on pollution dispersion from freeways
under early morning conditions
Dilhara Ranasinghe, Eon S. Lee, Yifang Zhu, Isis
Frausto-Vicencio, Wonsik Choi, Wu Sun, Steve Mara, Ulrike Seibt, Suzanne E.
Paulson
Journal : Science of The Total Environment
The Potential of Commercial Sensors for
Short-term Spatially Dense Air Quality Monitoring: Based on Multiple Short-term
Evaluations of 30 Sensor Nodes in Urban Areas in Korea
Ho-Seon Park, Ra-Eun Kim, Yong-Mi Park, Kyu-Cheol Hwang,
Seung-Hyun Lee, Jae-Jin Kim, Jin-Young Choi, Dae-Gyun Lee, Lim-Seok Chang,
Wonsik Choi
Journal : Aerosol and Air Quality Research
2018
Field evaluation of vegetation and noise
barriers for mitigation of near-freeway air pollution under variable wind
conditions
Eon S. Lee, Dilhara R. Ranasinghe, Faraz Enayati Ahangar,
Seyedmorteza Amini, Steven Mara, Wonsik Choi, Suzanne Paulson, Yifang Zhu
Journal : Atmospheric Environment
Where to locate transit stops:
Cross-intersection profiles of ultrafine particles and implications for
pedestrian exposure
Wonsik Choi, Dilhara Ranasinghe, J.R. DeShazo, Jae-Jin Kim,
Suzanne E. Paulson
Journal : Environmental Pollution
2017
Development of a computational fluid dynamics
model with tree drag parameterizations: Application to pedestrian wind comfort
in an urban area
Geon Kang, Jae-Jin Kim, Dong-Ju Kim, Wonsik Choi, Soo-Jin
Park
Journal : Building and Environment
2016
Closing the ultrafine particle number
concentration budget at road-to-ambient scale: Implications for particle
dynamics
Wonsik Choi, Suzanne E. Paulson
Journal : Aerosol Science and Technology
Developing High Spatial Resolution
Concentration Maps Using Mobile Air Quality Measurements
Dilhara R. Ranasinghe, Wonsik Choi, Arthur M. Winer,
Suzanne E. Paulson
Journal : Aerosol and Air Quality Research
The effects of the built environment, traffic
patterns, and micrometeorology on street level ultrafine particle
concentrations at a block scale: Results from multiple urban sites
Wonsik Choi, Dilhara Ranasinghe, Karen Bunavage, J.R.
DeShazo, Lisa Wu, Rodrigo Seguel, Arthur M. Winer, Suzanne E. Paulson
Journal : Science of The Total Environment
2014
Factors controlling pollutant plume length
downwind of major roadways in nocturnal surface inversions
Wonsik Choi, Arthur M Winer, Suzanne E. Paulson
Journal : Atmospheric Chemistry and Physics
2013
Air quality impacts of a scheduled 36-h
closure of a major highway
David C. Quiros, Qunfang Zhang, Wonsik Choi, Meilu He,
Suzanne E. Paulson, Arthur M. Winer, Rui Wang, Yifang Zhu
Journal : Atmospheric Environment
Evaluating meteorological comparability in air
quality studies: Classification and regression trees for primary pollutants in
California's South Coast Air Basin
Wonsik Choi, Suzanne E. Paulson, J. Cassmassi, Arthur M
Winer
Journal : Atmospheric Environment
Neighborhood-scale air quality impacts of
emissions from motor vehicles and aircraft
Wonsik Choi, Shishan Hu, Meilu He, Kathleen Kozawa, Steve
Mara, Arthur M. Winer, Suzanne E. Paulson
Journal : Atmospheric Environment
2012
Prevalence of wide area impacts downwind of
freeways under pre-sunrise stable atmospheric conditions
Wonsik Choi, Meilu He, Vincent Barbesant, Kathleen H.
Kozawa, Steve Mara, Arthur M. Winer, Suzanne E. Paulson
Journal : Atmospheric Environment
2011
Estimating the atmospheric boundary layer
height over sloped, forested terrain from surface spectral analysis during
BEARPEX
W. Choi, I. C. Faloona, M. McKay, A. H. Goldstein, and B.
Baker
Journal : Atmospheric Chemistry and Physics
Photochemical modeling of glyoxal at a rural
site: observations and analysis from BEARPEX 2007
A. J. Huisman, J. R. Hottle, M. M. Galloway, J. P. DiGangi,
K. L. Coens, W. Choi, I. C. Faloona, J. B. Gilman, W. C. Kuster, J. de Gouw, N.
C. Bouvier-Brown, A. H. Goldstein, B. W. LaFranchi, R. C. Cohen, G. M. Wolfe,
J. A. Thornton, K. S. Docherty, D. K. Farmer, M. J. Cubison, J. L. Jimenez, J.
Mao, W. H. Brune, and F. N. Keutsch
Journal : Atmospheric Chemistry and Physics
2010
Observations of elevated formaldehyde over a
forest canopy suggest missing sources from rapid oxidation of arboreal
hydrocarbons
W. Choi, I. C. Faloona, N. C. Bouvier-Brown, M. McKay, A.
H. Goldstein, J. Mao, W. H. Brune, B. W. LaFranchi, R. C. Cohen, G. M. Wolfe,
J. A. Thornton, D. M. Sonnenfroh, and D. B. Millet
Journal : Atmospheric Chemistry and Physics