Lowry A. Harper

3.2k total citations
52 papers, 2.4k citations indexed

About

Lowry A. Harper is a scholar working on Process Chemistry and Technology, Environmental Chemistry and Global and Planetary Change. According to data from OpenAlex, Lowry A. Harper has authored 52 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Process Chemistry and Technology, 16 papers in Environmental Chemistry and 13 papers in Global and Planetary Change. Recurrent topics in Lowry A. Harper's work include Odor and Emission Control Technologies (31 papers), Soil and Water Nutrient Dynamics (16 papers) and Wastewater Treatment and Nitrogen Removal (10 papers). Lowry A. Harper is often cited by papers focused on Odor and Emission Control Technologies (31 papers), Soil and Water Nutrient Dynamics (16 papers) and Wastewater Treatment and Nitrogen Removal (10 papers). Lowry A. Harper collaborates with scholars based in United States, Canada and Australia. Lowry A. Harper's co-authors include Thomas K. Flesch, R. R. Sharpe, B. P. Crenna, John D. Wilson, O. T. Denmead, F. M. Byers, Dennis E. Rolston, A. R. Mosier, J. M. Duxbury and Richard W. Todd and has published in prestigious journals such as Atmospheric Environment, Journal of Dairy Science and Agriculture Ecosystems & Environment.

In The Last Decade

Lowry A. Harper

51 papers receiving 2.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Lowry A. Harper United States	26	1.1k	764	512	488	458	52	2.4k
Richard W. Todd United States	22	727 0.7×	433 0.6×	429 0.8×	232 0.5×	233 0.5×	67	2.0k
R. R. Sharpe United States	20	426 0.4×	288 0.4×	385 0.8×	171 0.4×	149 0.3×	34	1.3k
Pierre Cellier France	31	180 0.2×	1.1k 1.4×	752 1.5×	625 1.3×	377 0.8×	74	3.2k
O. T. Denmead Australia	43	501 0.5×	2.4k 3.1×	965 1.9×	950 1.9×	659 1.4×	102	5.2k
Tony J. van der Weerden New Zealand	28	425 0.4×	230 0.3×	994 1.9×	122 0.3×	235 0.5×	73	2.3k
A. Hensen Netherlands	24	176 0.2×	1.0k 1.3×	323 0.6×	700 1.4×	255 0.6×	74	1.8k
G. L. Hutchinson United States	22	176 0.2×	1.0k 1.4×	1.1k 2.2×	528 1.1×	389 0.8×	33	3.3k
Mei Bai Australia	21	216 0.2×	227 0.3×	209 0.4×	177 0.4×	153 0.3×	59	1.2k
Zhiling Gao China	20	236 0.2×	220 0.3×	240 0.5×	154 0.3×	170 0.4×	41	910
Devon E. Worth Canada	27	130 0.1×	551 0.7×	259 0.5×	326 0.7×	573 1.3×	49	2.0k

Countries citing papers authored by Lowry A. Harper

Since Specialization

Citations

This map shows the geographic impact of Lowry A. Harper's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Lowry A. Harper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lowry A. Harper more than expected).

Fields of papers citing papers by Lowry A. Harper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lowry A. Harper. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Lowry A. Harper. The network helps show where Lowry A. Harper may publish in the future.

Co-authorship network of co-authors of Lowry A. Harper

This figure shows the co-authorship network connecting the top 25 collaborators of Lowry A. Harper. A scholar is included among the top collaborators of Lowry A. Harper based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Lowry A. Harper. Lowry A. Harper is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Flesch, Thomas K., Lowry A. Harper, Trevor Coates, & Peter J. Carlson. (2023). Estimation of gas emissions from a waste pond using micrometeorological approaches: Footprint sensitivities and complications. Atmospheric Environment X. 19. 100219–100219. 3 indexed citations

Harper, Lowry A., et al.. (2022). Changes in swine ammonia emissions associated with improved production management. Journal of Environmental Quality. 51(6). 1118–1128. 1 indexed citations

Harper, Lowry A., et al.. (2022). The effect of biogas ebullition on ammonia emissions from animal manure–processing lagoons. Journal of Environmental Quality. 51(4). 632–643. 4 indexed citations

Ro, Kyoung S., Hong Li, Cathleen J. Hapeman, et al.. (2018). Enhanced Dispersion and Removal of Ammonia Emitted from a Poultry House with a Vegetative Environmental Buffer. Agriculture. 8(4). 46–46. 2 indexed citations

Harper, Lowry A., Thomas K. Flesch, & John D. Wilson. (2010). Ammonia emissions from broiler production in the San Joaquin Valley. Poultry Science. 89(9). 1802–1814. 38 indexed citations

Harper, Lowry A., et al.. (2009). Ammonia emissions from dairy production in Wisconsin. Journal of Dairy Science. 92(5). 2326–2337. 71 indexed citations

Fairchild, Brian D., Lowry A. Harper, John W. Worley, et al.. (2009). Ammonia concentrations downstream of broiler operations. The Journal of Applied Poultry Research. 18(3). 630–639. 4 indexed citations

Todd, Richard W., et al.. (2007). Flux-Gradient Estimates of Ammonia Emissions from Beef Cattle Feedyard Pens. 9 indexed citations

Flesch, Thomas K., John D. Wilson, & Lowry A. Harper. (2005). Deducing Ground-to-Air Emissions from Observed Trace Gas Concentrations: A Field Trial with Wind Disturbance. Journal of Applied Meteorology. 44(4). 475–484. 77 indexed citations

10.

Desjardins, R. L., et al.. (2004). Evaluation of a micrometeorological mass balance method employing an open-path laser for measuring methane emissions. Atmospheric Environment. 38(39). 6855–6866. 38 indexed citations

11.

Harper, Lowry A., R. R. Sharpe, T. B. Parkin, et al.. (2004). Nitrogen Cycling through Swine Production Systems. Journal of Environmental Quality. 33(4). 1189–1201. 70 indexed citations

12.

Harper, Lowry A., O. T. Denmead, J. R. Freney, & F. M. Byers. (1999). Direct measurements of methane emissions from grazing and feedlot cattle.. Journal of Animal Science. 77(6). 1392–1392. 127 indexed citations

13.

Sharpe, R. R. & Lowry A. Harper. (1999). Methane emissions from an anaerobic swine lagoon. Atmospheric Environment. 33(22). 3627–3633. 48 indexed citations

14.

Harper, Lowry A., et al.. (1997). Apparent Atmospheric Nitrogen Loss from Hydroponically Grown Corn. Agronomy Journal. 89(4). 605–609. 12 indexed citations

15.

Bussink, D.W., Lowry A. Harper, & W.J. Corré. (1996). Ammonia Transport in a Temperate Grassland: II. Diurnal Fluctuations in Response to Weather and Management Conditions. Agronomy Journal. 88(4). 621–626. 20 indexed citations

16.

Harper, Lowry A., D.W. Bussink, H.G. van der Meer, & W.J. Corré. (1996). Ammonia Transport in a Temperate Grassland: I. Seasonal Transport in Relation to Soil Fertility and Crop Management. Agronomy Journal. 88(4). 614–621. 19 indexed citations

17.

Harper, Lowry A., et al.. (1993). Agricultural ecosystem effects on trace gases and global climate change : proceedings of a symposium sponsored by Divisions A-3 and S-3 of the American Society of Agronomy and Soil Science Society of America. 1 indexed citations

18.

Harper, Lowry A., A. R. Mosier, J. M. Duxbury, & Dennis E. Rolston. (1993). Agricultural Ecosystem Effects on Trace Gases and Global Climate Change. Soil Science. 156(5). 370–370. 198 indexed citations

19.

Harper, Lowry A., Bailey W. Mitchell, J. E. Pallas, & S L McElroy. (1979). A C02 Controller for Greenhouses. Transactions of the ASAE. 22(3). 649–652. 1 indexed citations

20.

Harper, Lowry A.. (1972). Mass and energy transfer between the atmosphere and two plant canopy types.. Dissertation Abstracts International, B. 32(7). 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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