Peer-review Journal
* Corresponding Author
[H 68] Jin A, Park Y,
Chen X, Liang L, Gong P (2026). Leveraging real-time personal monitoring of air pollution and physical activity levels, and location tracking for mobility- and inhaled dose-based assessments of exposure and health risk.
Environmental Monitoring and Assessment,
Accepted.
[Web]
[O 67] Li T, Zhu Z, Wang Z, Kyba CCM, Seto KC, Yang Y, Qiu S, Kuester T, Fragkias M,
Chen X, Meyer TH, Rittenhouse CD, Tai X, Cullerton M, Hong F, Grinstead A, Song K, Suh JW, Yang X, Kalb VL, Deng C (2025). Increasing volatility in human nighttime activity revealed by daily and high-resolution satellite imagery.
Nature,
Accepted.
[Web]
[G 66] Miao C,
Chen X*, Zhang C (2025). Perceived built environment and non-motorist crashes: An exploration with street view imagery.
Journal of Transport Geography,
128, 104363.
[Web]
[H 65] Lyu W,
Chen X, Miao C, Lin Q, Xiang X, Zhang G, Xu R (2025). Revisiting the modified retail food environment index (mRFEI): Examining food access inequities over a decade in the United States.
Discover Public Health,
22(318).
[Web]
[G 64] Adams A, Gallaher A, Ou A,
Chen X, Li W, Zhang C, Mrozinski R, Ghosh D (2025). Mapping COVID-19: Applying ethical strategies in web mapping decisions.
Cartographic Perspectives, (105), 67–75.
[Web]
[PDF]
[H 63] X Chen, M Mofrad, S Clements, K Killion, T Johnson,
X Chen, D Zigmont, D Avelino, B Lituma-Solis, M Puglisi, V Duffy, O Chun (2025). Developing and testing a user-focused, web GIS-based food asset map for an under-resourced community in Northeastern Connecticut.
Nutrients,
17(5).
[Web]
[PDF]
[H 62] Lin Q,
Chen X, Xiang X, Lyu W, Miao C, Zhang G, Xu R (2025). Association of activity-based food environment index with obesity-related cancer mortality in the US.
BMC Medicine,
23(167).
[Web]
[PDF]
[H 61] Kim K, Yao J, Jacobs Jr D, Martin R, van Donkelaar A, Su W, Zhang C,
Chen X, Murthy V, Zhang X, Lloyd-Jones D, Hou L, Zhang, K (2024). Associations of exposure to PM2. 5 and its compounds with carotid intima-media thickness among middle-aged adults.
The Science of the Total Environment, 177098.
[Web]
[PDF]
[G 60] Cui C, Han Z, Liu F, Ma J, Wang H,
Chen X (2024). Improving service accessibility and equity for sustainable development goals without newly facilities by rural settlement reconstruction.
Geography and Sustainability,
6(1).
[Web]
[PDF]
[G 59] Miao C,
Chen X*, Zhang C. (2024). Assessing network-based traffic crash risk using prospective space-time scan statistic method.
Journal of Transport Geography,
119, 103958.
[Web]
[PDF]
[G 58] Din A,
Chen X*. (2023). Leveraging accessibility modeling to improve housing equity for low-income renters: A case study in Bridgeport, Connecticut.
Cities,
147, 104763.
[Web]
[PDF]
[H 57] Xu R, Huang X, Zhang K, Lyu W, Ghosh D, Li Z,
Chen X*. (2023) Activity-integrated food environment measures can predict cardiometabolic disorders in the United States.
Nature Communications,
14(7326).
[Web]
[PDF]
[Nature News]
[UConn News]
[H 56] Lyu W, Seok N,
Chen X, Xu R. (2023). Using crowdsourced food image data for assessing restaurant nutrition environment: A validation study.
Nutrients,
15(19), 4287.
[Web]
[PDF]
[G 55] Li L, Li Q, Pei Z, Hao F,
Chen X, Chen J. (2023). Identifying tourism attractiveness based on intra-destination tourist behaviors: Evidence from Wi-Fi data.
Current Issues in Tourism, 1–19.
[Web]
[PDF]
[G 54] Adams A,
Chen X*, Li W, Zhang C. (2023). Normalizing the pandemic: Exploring the cartographic issues in state government COVID-19 dashboards.
Journal of Maps,
19(1).
[Web]
[PDF]
[G 53] Yang Y,
Chen X (co-first author), Gao S, Li Z, Zhang Z, Zhao B. (2023). Embracing geospatial analytical technologies in tourism studies.
Information Technology & Tourism,
25, 137–150.
[Web]
[PDF]
[G 52] Han Z, Cui C, Kong Y, Li Q, Chen Y,
Chen X. (2023). Improving educational equity by maximizing service coverage in rural Changyuan, China: An evaluation-optimization-validation framework based on spatial accessibility to schools.
Applied Geography,
152, 102891.
[Web]
[PDF]
[H 51] Jin A,
Chen X, Huang X, Li Z, Caspi CE, Xu R. (2023). Selective daily mobility bias in the community food environment: Case study of Greater Hartford, Connecticut.
Nutrients,
15(2), 404.
[Web]
[PDF]
[G 50] Chen X*, Ye X, Widener M, Delmelle E, Kwan M, Shannon J, Racine EF, Adams A, Liang L, Jia P. (2022). A systematic review of the modifiable areal unit problem (MAUP) in community food environmental research.
Urban Informatics,
1(1), 22.
[Web]
[PDF]
[H 49] Chen X*, Wang H, Lyu W, Xu R. (2022). The Mann-Kendall-Sneyers test to identify the change points of COVID-19 time series in the United States.
BMC Medical Research Methodology,
22, 233.
[Web]
[PDF]
[G 48] Li L,
Chen X, Zhang L, Qiang L, Yang Y, Chen J. (2022). Space-time tourist flow patterns in community-based tourism: An application of the empirical orthogonal function to Wi-Fi data.
Current Issues in Tourism,
26(18), 3004-3022.
[Web]
[PDF]
[G 47] Chen X*, Zhao B, Yang X. (2022). The obesogenity of restaurant food: Mapping the nutritional foodscape of Franklin County, Ohio using food review images.
Applied Geography,
144, 102717.
[Web]
[PDF]
[G 46] Cui Y,
Chen X*, Chen X, Zhang C. (2022). Competition, integration, or complementation? Exploring the role of dock-based bike-sharing in New York City.
The Professional Geographer,
75(1), 65–75.
[Web]
[PDF]
[G 45] Liao C,
Chen X, Zhuo L, Liu Y, Tao H, Burton C. (2022). Reopen schools safely: Simulating COVID-19 transmission on campus with a contact network agent-based model.
International Journal of Digital Earth,
15(1), 381–396.
[Web]
[PDF]
[H 44] Chen X, Wang H. (2021). On the rise of the new B.1.1.529 variant: Five dimensions of access to a COVID-19 vaccine.
Vaccine,
40(3), 403-405.
[Web]
[PDF]
[H 43] Chen X, Johnson E, Kulkarni A, Ding C, Ranelli N, Chen Y, Xu R. (2021). An exploratory approach to deriving nutrition information of restaurant food from crowdsourced food images: Case of Hartford.
Nutrients,
13(11), 4132.
[Web]
[PDF]
[G 42] Han Z, Kong Y, Cui C, Wang J, Li Q,
Chen X. (2022). TiGrid: A raster-based method for time interval information representation with geotagged videos as an example.
Transactions in GIS,
28(1), 362-384.
[Web]
[H 41] Wang H, Xu R, Qu S, Schwartz M, Adams A,
Chen X*. (2021). Health inequities in COVID-19 vaccination among the elderly: Case of Connecticut.
Journal of Infection and Public Health,
14(10), 1563-1565.
[Web]
[PDF]
[G 40] Li L,
Chen X (co-first author), Li Q, Tan X, Chen J, Wang D, Jia P. (2021). Contextualizing human dynamics: Understanding the semantics of movement trajectories with Wi-Fi data.
Travel Behaviour and Society,
25, 183–192.
[Web]
[PDF]
[H 39] Wang Y,
Chen X*, Yang Y, Cui Y, Xu R. (2021). Risk perception and resource scarcity in food procurement during the early outbreak of COVID-19.
Public Health,
195, 152–157.
[Web]
[PDF]
[Erratum]
[G 38] Xiao Y,
Chen X, Li Q, Jia P, Li L, Chen Z. (2021). Towards Healthy China 2030: Modeling health care accessibility with patient referral.
Social Science & Medicine,
276, 113834.
[Web]
[PDF]
[G 37] Chen X, Zhang A, Wang H, Gallaher A, Zhu X. (2021). Compliance and containment in social distancing: mathematical modeling of COVID-19 across townships.
International Journal of Geographical Information Science,
35(3), 446–465.
[Web]
[PDF]
[News]
[H 36] Yang Y, Liu H,
Chen X. (2020). COVID-19 and restaurant demand: early effects of the pandemic and stay-at-home orders.
International Journal of Contemporary Hospitality Management,
13(12), 3809–3834.
[Web]
[PDF]
[News]
[H 35] Wang Y, Xu R, Schwartz M, Ghosh D,
Chen X* (2020). COVID-19 and retail grocery management: Insights from a broad-based consumer survey.
IEEE Engineering Management Review,
48(3), 202–211.
[Web] [PDF]
[H 34] Yang S,
Chen X (co-first author), Wang L,..., Jia P. (2021). Walkability indices and childhood obesity: A review of epidemiologic evidence.
Obesity Reviews,
22(S1), e13096.
[Web] [PDF]
[H 33] Mei K, Hung H, Fang X, Hong A,
Chen X,..., Jia P. (2020). State-of-the-art of measures of the obesogenic environment for children.
Obesity Reviews,
22(S1), e13093.
[Web] [PDF]
[O 32] Yang B,
Chen X, Wang Z, Li W, Zhang C, Yao X. (2020). Analyzing land use structure efficiency with carbon emissions: A case study in the Middle Reaches of the Yangtze River, China.
Journal of Cleaner Production,
274, 123076.
[Web] [PDF]
[H 31] Adams A, Li W, Zhang C,
Chen X*. (2020). The disguised pandemic: The importance of data normalization in COVID-19 web mapping.
Public Health,
183, 36–37.
[Web] [PDF]
[H 30] Yang Y, Zhang H,
Chen X. (2020). Coronavirus pandemic and tourism: Dynamic stochastic general equilibrium modeling of infectious disease outbreak.
Annals of Tourism Research,
83, 10291.
[Web]
[PDF]
[News]
[H 29] Xu F, Jin L, Qin Z,
Chen X,…, Jia P. (2021). Access to public transport and childhood obesity: A systematic review.
Obesity Reviews,
22(S1), e12987.
[Web] [PDF]
[H 28] Jia P, Liang L, Tan X, Chen J,
Chen X*. (2019). Potential effects of heat waves on the population dynamics of the dengue mosquito Aedes albopictus.
PLOS Neglected Tropical Diseases,
13(7).
[Web] [PDF]
[G 27] Chen X*, Jia P. (2019). A comparative analysis of accessibility measures by the two-step floating catchment area (2SFCA) method.
International Journal of Geographical Information Science,
33(9), 1739-1758.
[Web] [PDF]
[H 26] Chen X*. (2019). Enhancing the two-step floating catchment area model for community food access mapping: Case of Supplemental Nutrition Assistance Program.
The Professional Geographer,
71(4), 668–680.
[Web]
[G 25] Wang D, Li L, Hu C, Li Q,
Chen X, Huang P. (2019). A modified inverse distance weighting method for interpolation in open public places based on Wi-Fi probe data.
Journal of Advanced Transportation, 7602792.
[Web] [PDF]
[G 24] Han Z, Cui C, Miao C, Wang H,
Chen X (2019). Identifying spatial patterns of retail stores in road network structure.
Sustainability,
11(17), 4539.
[Web] [PDF]
[O 23] Chen X*, Frazier C, Manandhar R, Han Z, Jia P. (2019). Inequalities of risk communication within and beyond evacuation planning zone.
Applied Spatial Analysis & Policy,
12(3), 587–604.
[Web]
[O 22] Chen X, Wang D, Chen J, Wang C, Shen M. (2018). The mixed pixel effect in land surface phenology: A simulation study.
Remote Sensing of Environment,
211, 338–344.
[Web] [PDF]
[G 21] Zhang K,
Chen X*, Zhang S, Wilson-Gray G. (2018). Towards a healthy ride: Locating public toilets in the Shanghai metro system.
Applied Spatial Analysis & Policy,
11(2), 381–335.
[Web]
[O 20] Chen S, Chen X,
Chen X, Chen J, Cao X, Shen M, Yang W, Cui X. (2018). A novel cloud removal method based on IHOT and the cloud trajectories.
Remote Sensing,
10(7).
[Web] [PDF]
[G 19] Chen X*. (2017). Take the edge off: A hybrid food access measure.
Applied Geography,
87, 149-159.
[Web]
[G 18] Chen X*. Li Q. (2017). Modeling road network vulnerability for evacuees and first responders during no-notice evacuation.
Journal of Advanced Transportation.
[Web] [PDF]
[H 17] Jia P,
Chen X*, Chen J, Lu L, Liu Q, Tan X. (2017). How does the dengue vector mosquito Aedes albopictus respond to global warming?.
Parasites & Vectors,
10(140).
[Web]
[PDF]
[Erratum]
[G 16] Xiao Y,
Chen X, Li Q, Yu X, Chen J, Guo J. (2017). Exploring determinants of housing prices in Beijing: An enhanced hedonic regression with open access POI data.
International Journal of Geo-Information,
6(11).
[Web] [PDF]
[O 15] Yang D, Chen J, Zhou Y,
Chen X, Chen X, Cao X. (2017). Mapping plastic greenhouse with medium spatial resolution satellite data: Development of a new spectral index.
ISPRS Journal of Photogrammetry and Remote Sensing,
128, 47-60.
[Web]
[G 14] Chen X*, Clark J. (2016). Measuring space–time access to food retailers: A case of temporal access disparity in Franklin County, Ohio.
The Professional Geographer,
68(2), 175–188.
[Web]
[H 13] Jia P, Lu L,
Chen X*, Chen J, Guo L, Yu X, Liu Q. (2016). A climate-driven mechanistic population model of Aedes albopictus with diapause.
Parasites & Vectors,
9(175).
[Web] [PDF] [Erratum]
[O 12] Zhu W, Zhang D,
Chen X, Zheng Z, Zhou X, Jiang T. (2016). A correction method for false topographic perception of remote sensing images based on an inverse topographic correction technique.
International Journal of Digital Earth,
9(10), 1021–1034.
[Web]
[H 11] Chen X*, Kwan M. (2015). Contextual uncertainties, human mobility, and perceived food environment: The uncertain geographic context problem in food access research.
American Journal of Public Health,
105(9), 1734–1737.
[Web]
[H 10] Chen X*, Zhao B, Blackard E. (2015). Unveiling perceptions of food safety scandals in China: An exploratory study with search engine.
Global Media Journal.
[Web]
[G 9] Xu H, Li Q,
Chen X, Chen J, Guo J, Wang Y. (2015). Logistical routing of park tours with waiting times: Case of Beijing Zoo.
Tourism Geographies,
17(2), 208–222.
[Web]
[H 8] Chen X*, Yang X. (2014). Does food environment influence food choices? A space-time analysis through “tweets”.
Applied Geography,
51, 82–89.
[Web] [News]
[H 7] Chen X*, Clark J. (2013). Interactive three-dimensional geovisualization of space-time access to food.
Applied Geography,
43, 81–86.
[Web]
[G 6] Chen Z,
Chen X (co-first author), Li Q, Chen J. (2013). The temporal hierarchy of shelters: A hierarchical location model for earthquake-shelter planning.
International Journal of Geographical Information Science,
27(8), 1612–1630.
[Web]
[G 5] Chen X*, Kwan M. (2012). Choice set formation with multiple flexible activities under space-time constraints.
International Journal of Geographical Information Science,
26(5), 941-961.
[Web]
[G 4] Chen X, Kwan M, Li Q, Chen J. (2012). A model for evacuation risk assessment with consideration of pre-and-post disaster factors.
Computers, Environment and Urban Systems,
36(3), 207-217.
[Web]
[G 3] Li Q,
Chen X, Chen J, Tang Q. (2010). An evacuation risk assessment model for emergency traffic with consideration of urban hazard installations.
Chinese Science Bulletin,
55(10), 1000-1006.
[Web]