John Thomas Walker

Works (9)

Updated: July 5th, 2023 16:01

2015 journal article

Spring and summer contrast in new particle formation over nine forest areas in North America

ATMOSPHERIC CHEMISTRY AND PHYSICS, 15(24), 13993–14003.

By: F. Yu *, G. Luo *, S. Pryor *, P. Pillai n, S. Lee*, J. Ortega *, J. Schwab *, A. Hallar * ...

Contributors: F. Yu *, G. Luo *, S. Pryor *, P. Pillai n, S. Lee*, J. Ortega *, J. Schwab *, A. Hallar * ...

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2013 article

Formation and Growth of Atmospheric Particles at a Forest Site in the Southeast US

NUCLEATION AND ATMOSPHERIC AEROSOLS, Vol. 1527, pp. 401–404.

By: P. Pillai n, J. Walker*, A. Khlystov * & V. Aneja n 

Contributors: P. Pillai n, J. Walker*, A. Khlystov * & V. Aneja n 

author keywords: Nucleation; Particle Size Distribution; SMPS; Nucleation frequency; biogenic VOC; Condensation Sink; PAR; Growth Rate
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 article

Inferential model estimates of ammonia dry deposition in the vicinity of a swine production facility

Walker, J., Spence, P., Kimbrough, S., & Robarge, W. (2008, April). ATMOSPHERIC ENVIRONMENT, Vol. 42, pp. 3407–3418.

By: J. Walker*, P. Spence n , S. Kimbrough * & W. Robarge n

Contributors: J. Walker*, P. Spence n , S. Kimbrough * & W. Robarge n

author keywords: ammonia; bi-directional flux; compensation point; dry deposition; resistance model
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2003 journal article

Agricultural ammonia emissions and ammonium concentrations associated with aerosols and precipitation in the southeast United States

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 108(D4).

By: V. Aneja n , D. Nelson n, P. Roelle n, J. Walker n & W. Battye

Contributors: V. Aneja n , D. Nelson n, P. Roelle n, J. Walker n & W. Battye

author keywords: ammonia; ammonium; aerosols; agriculture; southeast United States; statistical model
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2001 article

Measurement and analysis of atmospheric ammonia emissions from anaerobic lagoons

ATMOSPHERIC ENVIRONMENT, Vol. 35, pp. 1949–1958.

By: V. Aneja n , B. Bunton, J. Walker & B. Malik

Contributors: V. Aneja n , B. Bunton, J. Walker & B. Malik

author keywords: ammonia; ammonia emission; swine waste lagoon; dynamic chamber
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2000 book

Atmospheric ammonia emissions from swine waste storage and treatment lagoons

In Report (Water Resources Research Institute of the University of North Carolina). Raleigh, NC: University of North Carolina Water Resources Research Institute.

By: V. Aneja , J. Chauhan & J. Walker

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Atmospheric transport and wet deposition of ammonium in North Carolina

ATMOSPHERIC ENVIRONMENT, 34(20), 3407–3418.

By: J. Walker n, V. Aneja n  & D. Dickey n

Contributors: J. Walker n, V. Aneja n  & D. Dickey n

author keywords: ammonium; ammonia; multiple regression; wet deposition; back trajectories; source-receptor
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2000 journal article

Characterization of atmospheric ammonia emissions from swine waste storage and treatment lagoons

JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 105(D9), 11535–11545.

By: V. Aneja* , J. Chauhan* & J. Walker*

Contributors: V. Aneja* , J. Chauhan* & J. Walker*

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2000 journal article

Trends in ammonium concentration in precipitation and atmospheric ammonia emissions at a coastal plain site in North Carolina, USA

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 34(17), 3527–3534.

By: J. Walker n, D. Nelson n & V. Aneja n 

Contributors: J. Walker n, D. Nelson n & V. Aneja n 

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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