Halley Lee Brantley

College of Sciences

Works (3)

Updated: July 5th, 2023 15:20

2020 article

Baseline drift estimation for air quality data using quantile trend filtering

Brantley, H. L., Guinness, J., & Chi, E. C. (2020, June 1). The Annals of Applied Statistics, Vol. 14, pp. 585–604.

By: H. Brantley n, J. Guinness* & E. Chi* 

author keywords: Air quality; nonparametric quantile regression; trend estimation
topics (OpenAlex): Advanced Statistical Methods and Models; Time Series Analysis and Forecasting; Target Tracking and Data Fusion in Sensor Networks; Air Quality Monitoring and Forecasting; Advanced Chemical Sensor Technologies
TL;DR: The model provides better quantile trend estimates than existing methods and improves signal classification of low-cost air quality sensor output and proposes a parallelizable alternating direction method of moments (ADMM) algorithm to handle the computational challenge posed by very long time series. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: July 20, 2020

2019 article

Characterization of Spatial Air Pollution Patterns Near a Large Railyard Area in Atlanta, Georgia

Brantley, H. L., Hagler, G. S. W., Herndon, S. C., Massoli, P., Bergin, M. H., & Russell, A. G. (2019, February 13). International Journal of Environmental Research and Public Health.

By: H. Brantley n, G. Hagler *, S. Herndon *, P. Massoli *, M. Bergin * & A. Russell *

author keywords: near-source; railyard; air pollution; mobile monitoring; locomotive
MeSH headings : Air Pollutants / analysis; Air Pollution / analysis; Cities; Environmental Monitoring / methods; Georgia; Railroads; Vehicle Emissions / analysis; Wind
topics (OpenAlex): Vehicle emissions and performance; Air Quality and Health Impacts; Air Quality Monitoring and Forecasting
TL;DR: Multivariate regression analysis found BC and NO as having the strongest relationship to railyard emissions, in comparison to their respective background levels, and low speed, variable wind conditions were related to higher concentrations of all measured parameters. (via Semantic Scholar)
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11. Sustainable Cities and Communities (Web of Science; OpenAlex)
Source: Web Of Science
Added: April 20, 2020

2019 article

Rubbertown Next Generation Emissions Measurement Demonstration Project

Thoma, E., George, I., Duvall, R., Wu, T., Whitaker, D., Oliver, K., … Paris, B. (2019, June 8). International Journal of Environmental Research and Public Health.

By: E. Thoma *, I. George *, R. Duvall*, T. Wu*, D. Whitaker*, K. Oliver*, S. Mukerjee *, H. Brantley* ...

author keywords: fugitive emission; fenceline monitoring; NGEM; 1; 3-butadiene; method 325; auto-GC
MeSH headings : Air Pollutants / analysis; Butadienes / analysis; Environmental Monitoring / methods; Industry; Kentucky; Wind
topics (OpenAlex): Atmospheric and Environmental Gas Dynamics; Atmospheric chemistry and aerosols; Wind and Air Flow Studies
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Source: Web Of Science
Added: July 8, 2019

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