Robert A. Eldred

3.7k total citations · 1 hit paper
50 papers, 2.8k citations indexed

About

Robert A. Eldred is a scholar working on Atmospheric Science, Radiation and Global and Planetary Change. According to data from OpenAlex, Robert A. Eldred has authored 50 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Atmospheric Science, 20 papers in Radiation and 13 papers in Global and Planetary Change. Recurrent topics in Robert A. Eldred's work include Atmospheric chemistry and aerosols (20 papers), X-ray Spectroscopy and Fluorescence Analysis (17 papers) and Nuclear Physics and Applications (13 papers). Robert A. Eldred is often cited by papers focused on Atmospheric chemistry and aerosols (20 papers), X-ray Spectroscopy and Fluorescence Analysis (17 papers) and Nuclear Physics and Applications (13 papers). Robert A. Eldred collaborates with scholars based in United States, Vietnam and Canada. Robert A. Eldred's co-authors include Thomas A. Cahill, William C. Malm, James F. Sisler, D. R. Huffman, Lowell L. Ashbaugh, Thomas A. Cahill, Marc Pitchford, Bret A. Schichtel, Robert G. Flocchini and Thomas E. Gill and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Environmental Science & Technology and Analytical Chemistry.

In The Last Decade

Robert A. Eldred

50 papers receiving 2.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Spatial and seasonal trends in particle concentration and optical extinction in the United States

1994 1.1k citations William C. Malm, James F. Sisler et al. Journal of Geophysical Research Atmospheres profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert A. Eldred United States	23	2.2k	1.4k	1.3k	468	274	50	2.8k
Thomas A. Cahill United States	23	2.2k 1.0×	1.5k 1.0×	1.3k 1.0×	422 0.9×	266 1.0×	52	2.8k
M. Chiari Italy	34	1.7k 0.8×	705 0.5×	1.5k 1.1×	572 1.2×	288 1.1×	120	3.1k
Silvia Becagli Italy	39	3.4k 1.6×	1.6k 1.1×	1.1k 0.9×	461 1.0×	206 0.8×	152	4.1k
Kenneth A. Rahn United States	27	2.2k 1.0×	1.4k 1.0×	1.2k 1.0×	316 0.7×	156 0.6×	75	3.1k
İ. Ölmez United States	24	870 0.4×	299 0.2×	1.1k 0.9×	341 0.7×	258 0.9×	60	2.3k
G. Marcazzan Italy	21	847 0.4×	315 0.2×	1.1k 0.8×	500 1.1×	294 1.1×	72	2.0k
Steven S. Cliff United States	22	1.4k 0.6×	931 0.7×	560 0.4×	172 0.4×	107 0.4×	36	1.9k
A. Berner Austria	26	2.1k 1.0×	1.3k 0.9×	1.3k 1.0×	472 1.0×	291 1.1×	60	2.7k
James J. Huntzicker United States	23	3.0k 1.4×	826 0.6×	2.7k 2.1×	956 2.0×	889 3.2×	41	3.6k
Paolo Laj France	40	4.4k 2.0×	3.0k 2.1×	2.5k 1.9×	475 1.0×	283 1.0×	134	5.3k

Countries citing papers authored by Robert A. Eldred

Since Specialization

Citations

This map shows the geographic impact of Robert A. Eldred'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 Robert A. Eldred with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert A. Eldred more than expected).

Fields of papers citing papers by Robert A. Eldred

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert A. Eldred. 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 Robert A. Eldred. The network helps show where Robert A. Eldred may publish in the future.

Co-authorship network of co-authors of Robert A. Eldred

This figure shows the co-authorship network connecting the top 25 collaborators of Robert A. Eldred. A scholar is included among the top collaborators of Robert A. Eldred 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 Robert A. Eldred. Robert A. Eldred 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

Ashbaugh, Lowell L. & Robert A. Eldred. (2004). Loss of Particle Nitrate from Teflon Sampling Filters: Effects on Measured Gravimetric Mass in California and in the IMPROVE Network. Journal of the Air & Waste Management Association. 54(1). 93–104. 51 indexed citations

Nejedlý, Zdeněk, et al.. (2003). Evaluation of Elemental and Black Carbon Measurements from the GAViM and IMPROVE Networks. Aerosol Science and Technology. 37(1). 96–108. 8 indexed citations

Eldred, Robert A. & Thomas A. Cahill. (1997). Sulfate Sampling Artifact from SO₂ and Alkaline Soil. Environmental Science & Technology. 31(5). 1320–1324. 9 indexed citations

Perry, K. D., Thomas A. Cahill, Robert A. Eldred, Dabrina D. Dutcher, & Thomas E. Gill. (1997). Long‐range transport of North African dust to the eastern United States. Journal of Geophysical Research Atmospheres. 102(D10). 11225–11238. 250 indexed citations

Malm, William C., James F. Sisler, D. R. Huffman, Robert A. Eldred, & Thomas A. Cahill. (1994). Spatial and seasonal trends in particle concentration and optical extinction in the United States. Journal of Geophysical Research Atmospheres. 99(D1). 1347–1370. 1092 indexed citations breakdown →

Dorn, Ronald I., Thomas A. Cahill, Robert A. Eldred, et al.. (1990). DATING ROCK VARNISHES BY THE CATION RATIO METHOD WITH PIXE, ICP, AND THE ELECTRON MICROPROBE. International Journal of PIXE. 1(2). 157–195. 36 indexed citations

Watson, John G., C. F. Rogers, Judith C. Chow, et al.. (1990). Intercomparison of ambient aerosol samplers used in western visibility and air quality studies. Environmental Science & Technology. 24(7). 1090–1099. 18 indexed citations

Cahill, Thomas A., Robert A. Eldred, Nehzat Motallebi, & William C. Malm. (1989). Indirect Measurement of Hydrocarbon Aerosols Across the United States by Nonsulfate Hydrogen-Remaining Gravimetric Mass Correlations. Aerosol Science and Technology. 10(2). 421–429. 29 indexed citations

Cahill, Thomas A., et al.. (1987). The Vinland map, revisited: new compositional evidence on its inks and parchment. Analytical Chemistry. 59(6). 829–833. 37 indexed citations

10.

Schwab, R N, et al.. (1986). Ink Patterns in the Gutenberg New Testament: The Proton Milliprobe Analysis of the Lilly Library Copy. The Papers of the Bibliographical Society of America. 80(3). 305–331. 4 indexed citations

11.

Eldred, Robert A., Thomas A. Cahill, Lowell L. Ashbaugh, & John S. Nasstrom. (1984). Long range transport and transformation of anthropogenic pollutants observed in a PIXE-based monitoring network. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 3(1-3). 479–482. 6 indexed citations

12.

Eldred, Robert A.. (1983). External Beam PIXE Programs at the University of California, Davis. IEEE Transactions on Nuclear Science. 30(2). 1276–1279. 4 indexed citations

13.

Cahill, Thomas A., et al.. (1979). AMBIENT AEROSOL SAMPLING WITH STACKED FILTER UNITS. 28 indexed citations

14.

Cahill, Thomas A., et al.. (1978). A multivariate statistical analysis of visibility degradation at four California cities. Atmospheric Environment (1967). 12(11). 2213–2221. 27 indexed citations

15.

Cahill, Thomas A., et al.. (1977). Statistical techniques for handling PIXE data. Nuclear Instruments and Methods. 142(1-2). 259–261. 9 indexed citations

16.

Cahill, Thomas A., et al.. (1977). Analysis of Respirable Fractions in Atmospheric Particulates via Sequential Filtration. Journal of the Air Pollution Control Association. 27(7). 675–678. 68 indexed citations

17.

Cahill, Thomas A., et al.. (1976). Monitoring of smog aerosols with elemental analysis by accelerator beams. 2(2). 403–11. 6 indexed citations

18.

Flocchini, Robert G., et al.. (1976). Monitoring California's aerosols by size and elemental composition. Environmental Science & Technology. 10(1). 76–82. 51 indexed citations

19.

Feeney, Patrick, et al.. (1975). Effect of Roadbed Configuration on Traffic Derived Aerosols. Journal of the Air Pollution Control Association. 25(11). 1145–1147. 13 indexed citations

20.

Flocchini, Robert G., et al.. (1974). Energy, Aerosols and Ion-Excited X-Ray Emission^*. Advances in X-ray Analysis. 18. 579–587. 6 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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