Willard R. Chappell

2.0k total citations · 1 hit paper
43 papers, 1.4k citations indexed

About

Willard R. Chappell is a scholar working on Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics and Applied Mathematics. According to data from OpenAlex, Willard R. Chappell has authored 43 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Atomic and Molecular Physics, and Optics, 8 papers in Statistical and Nonlinear Physics and 7 papers in Applied Mathematics. Recurrent topics in Willard R. Chappell's work include Advanced Thermodynamics and Statistical Mechanics (7 papers), Optical properties and cooling technologies in crystalline materials (6 papers) and Gas Dynamics and Kinetic Theory (6 papers). Willard R. Chappell is often cited by papers focused on Advanced Thermodynamics and Statistical Mechanics (7 papers), Optical properties and cooling technologies in crystalline materials (6 papers) and Gas Dynamics and Kinetic Theory (6 papers). Willard R. Chappell collaborates with scholars based in United States. Willard R. Chappell's co-authors include M.V. Carpenter, William R. Berti, Rosalind A. Schoof, Stan W. Casteel, Charles O. Abernathy, William J. Brattin, Gloria B. Post, Doreen D. Edwards, David E. Mosby and Michael V. Ruby and has published in prestigious journals such as Reviews of Modern Physics, Environmental Science & Technology and American Journal of Clinical Nutrition.

In The Last Decade

Willard R. Chappell

40 papers receiving 1.3k citations

Hit Papers

Advances in Evaluating the Oral Bioavailability of Inorga... 1999 2026 2008 2017 1999 200 400 600
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.

  1. Advances in Evaluating the Oral Bioavailability of Inorganics in Soil for Use in Human Health Risk Assessment
    1999 665 citations Michael V. Ruby, Rosalind A. Schoof et al. Environmental Science & Technology profile →

Peers

Willard R. Chappell
John S. Webb United Kingdom
Eric D. Nelson United States
O. I. Asubiojo Nigeria
Uttam Kumar Chowdhury India
V. Valković Croatia
John T. Creed United States
K. G. Heumann Germany
C. Richard Cothern United States
Walter Slavin United States
Yair Talmi United States
John S. Webb United Kingdom
Willard R. Chappell
Citations per year, relative to Willard R. Chappell Willard R. Chappell (= 1×) peers John S. Webb

Countries citing papers authored by Willard R. Chappell

Since Specialization
Citations

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

Fields of papers citing papers by Willard R. Chappell

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Willard R. Chappell. 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 Willard R. Chappell. The network helps show where Willard R. Chappell may publish in the future.

Co-authorship network of co-authors of Willard R. Chappell

This figure shows the co-authorship network connecting the top 25 collaborators of Willard R. Chappell. A scholar is included among the top collaborators of Willard R. Chappell 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 Willard R. Chappell. Willard R. Chappell is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Abernathy, Charles O., Rebecca L. Calderon, Willard R. Chappell, et al.. (2012). Arsenic: Exposure and Health Effects: Systemic non-carcinogenic effects and developmental toxicity of inorganic. 1 indexed citations
2.
Chappell, Willard R., Charles O. Abernathy, & Rebecca L. Calderon. (1999). Arsenic exposure and health effects V : proceedings of the fifth International Conference on Arsenic Exposure and Health Effects, July 14-18, 2002, San Diego, California. Elsevier eBooks. 13 indexed citations
3.
Ruby, Michael V., Rosalind A. Schoof, William J. Brattin, et al.. (1999). Advances in Evaluating the Oral Bioavailability of Inorganics in Soil for Use in Human Health Risk Assessment. Environmental Science & Technology. 33(21). 3697–3705. 665 indexed citations breakdown →
4.
Abernathy, Charles O., Rebecca L. Calderon, & Willard R. Chappell. (1997). Arsenic. 27 indexed citations
5.
Chappell, Willard R., B.D. Beck, Kenneth G. Brown, et al.. (1997). Inorganic arsenic: a need and an opportunity to improve risk assessment.. Environmental Health Perspectives. 105(10). 1060–1067. 87 indexed citations
6.
Chappell, Willard R., Charles O. Abernathy, & C. Richard Cothern. (1995). Arsenic: Exposure and health. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 111 indexed citations
7.
Chappell, Willard R., et al.. (1993). Assessment of Blood Lead Levels in Children Living in a Historic Mining and Smelting Community. American Journal of Epidemiology. 137(4). 447–455. 42 indexed citations
8.
Calabrese, Edward J., Barbara D. Beck, & Willard R. Chappell. (1992). Does the animal-to-human uncertainty factor incorporate interspecies differences in surface area?. Regulatory Toxicology and Pharmacology. 15(2 Pt 1). 172–179. 27 indexed citations
9.
Chappell, Willard R.. (1992). Scaling toxicity data across species. Environmental Geochemistry and Health. 14(3). 71–80. 7 indexed citations
10.
Chappell, Willard R., et al.. (1977). The geochemistry, cycling, and industrial uses of molybdenum. M. Dekker eBooks. 4 indexed citations
11.
Chappell, Willard R., et al.. (1976). The biology of molybdenum. M. Dekker eBooks. 5 indexed citations
12.
Kienholz, E.W., et al.. (1974). Effects of dietary supplements of copper, sulfate and molybdate upon liver and kidney concentrations of ten minerals in young chickens. 8. 1 indexed citations
13.
Smith, Earl W., J. Cooper, Willard R. Chappell, & T. A. Dillon. (1971). An impact theory for Doppler and pressure broadening—II. Atomic and molecular systems. Journal of Quantitative Spectroscopy and Radiative Transfer. 11(10). 1567–1576. 47 indexed citations
14.
Chappell, Willard R., J. Cooper, E. W. Smith, & T. A. Dillon. (1971). A kinetic theory of spectral line shapes. Journal of Statistical Physics. 3(4). 401–410. 12 indexed citations
15.
Smith, Earl W., J. Cooper, Willard R. Chappell, & T. A. Dillon. (1971). An impact theory for Doppler and pressure broadening—I. General theory. Journal of Quantitative Spectroscopy and Radiative Transfer. 11(10). 1547–1565. 59 indexed citations
16.
Chappell, Willard R.. (1970). Kinetic equations for autocorrelation functions in dilute gases. Journal of Statistical Physics. 2(3). 267–277. 2 indexed citations
17.
Chappell, Willard R., J. Cooper, & E. W. Smith. (1970). Non-thermal effects in stark broadening. Journal of Quantitative Spectroscopy and Radiative Transfer. 10(11). 1195–1209. 23 indexed citations
18.
Chappell, Willard R.. (1968). Microscopic Approach to Kinetic Theory: Inhomogeneous Systems. Journal of Mathematical Physics. 9(11). 1921–1926. 3 indexed citations
19.
Chappell, Willard R., et al.. (1966). INTERACTION OF RADIATION WITH CHARGED PARTICLES. II. DISPERSION RELATION FOR TRANSVERSE MODES. Il Nuovo Cimento.
20.
Chappell, Willard R. & Wesley E. Brittin. (1966). Quantum Kinetic Equations for a Multicomponent System of Charged Particles and Photons. Physical Review. 146(1). 75–91. 4 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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