Steven R. Caldwell

1.1k total citations · 1 hit paper
13 papers, 916 citations indexed

About

Steven R. Caldwell is a scholar working on Spectroscopy, Pollution and Organic Chemistry. According to data from OpenAlex, Steven R. Caldwell has authored 13 papers receiving a total of 916 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Spectroscopy, 5 papers in Pollution and 4 papers in Organic Chemistry. Recurrent topics in Steven R. Caldwell's work include Molecular spectroscopy and chirality (5 papers), Pesticide and Herbicide Environmental Studies (4 papers) and Analytical Chemistry and Chromatography (3 papers). Steven R. Caldwell is often cited by papers focused on Molecular spectroscopy and chirality (5 papers), Pesticide and Herbicide Environmental Studies (4 papers) and Analytical Chemistry and Chromatography (3 papers). Steven R. Caldwell collaborates with scholars based in United States. Steven R. Caldwell's co-authors include Frank M. Raushel, David P. Dumas, James R. Wild, Gary E. Martin, W. W. Cleland, Paul M. Weiss, Stanley H. Simonsen, Michio Kimura, M. Robert Willcott and Ruth R. Inners and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Biochemistry.

In The Last Decade

Steven R. Caldwell

13 papers receiving 875 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.

Purification and Properties of the Phosphotriesterase from Pseudomonas diminuta

1989 427 citations David P. Dumas, Steven R. Caldwell et al. Journal of Biological Chemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Steven R. Caldwell United States	11	517	315	290	215	207	13	916
Jane M. Kuo United States	13	449 0.9×	385 1.2×	279 1.0×	205 1.0×	129 0.6×	13	1.0k
David P. Dumas United States	12	554 1.1×	881 2.8×	328 1.1×	667 3.1×	223 1.1×	19	1.6k
Haim Leader Israel	22	430 0.8×	571 1.8×	720 2.5×	376 1.7×	240 1.2×	54	1.7k
William T. Beaudry United States	13	322 0.6×	80 0.3×	470 1.6×	286 1.3×	183 0.9×	28	862
Leisha S. Mullins United States	19	227 0.4×	586 1.9×	137 0.5×	131 0.6×	63 0.3×	26	927
François Estour France	16	123 0.2×	150 0.5×	211 0.7×	182 0.8×	50 0.2×	39	556
Maria Kliachyna France	11	85 0.2×	121 0.4×	389 1.3×	272 1.3×	90 0.4×	11	730
Palle Schneider Denmark	15	110 0.2×	282 0.9×	1.1k 3.7×	51 0.2×	99 0.5×	24	1.4k
István Jablonkai Hungary	17	150 0.3×	293 0.9×	189 0.7×	336 1.6×	60 0.3×	44	933
K.‐H. van Pée Germany	16	131 0.3×	529 1.7×	221 0.8×	103 0.5×	85 0.4×	31	1.0k

Countries citing papers authored by Steven R. Caldwell

Since Specialization

Citations

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

Fields of papers citing papers by Steven R. Caldwell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Steven R. Caldwell

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

All Works

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13 of 13 papers shown

Caldwell, Steven R. & Frank M. Raushel. (1991). Detoxification of organophosphate pesticides using a nylon based immobilized phosphotriesterase fromPseudomonas diminuta. Applied Biochemistry and Biotechnology. 31(1). 59–73. 75 indexed citations

Caldwell, Steven R., et al.. (1991). Limits of diffusion in the hydrolysis of substrates by the phosphotriesterase from Pseudomonas diminuta. Biochemistry. 30(30). 7438–7444. 149 indexed citations

Caldwell, Steven R. & Frank M. Raushel. (1991). Detoxification of organophosphate pesticides using an immobilized phosphotriesterase from Pseudomonas diminuta. Biotechnology and Bioengineering. 37(2). 103–109. 81 indexed citations

Caldwell, Steven R., Frank M. Raushel, Paul M. Weiss, & W. W. Cleland. (1991). Transition-state structures for enzymic and alkaline phosphotriester hydrolysis. Biochemistry. 30(30). 7444–7450. 88 indexed citations

Caldwell, Steven R., Frank M. Raushel, Paul M. Weiss, & W. W. Cleland. (1991). Primary and secondary oxygen-18 isotope effects in the alkaline and enzyme-catalyzed hydrolysis of phosphotriesters. Journal of the American Chemical Society. 113(2). 730–732. 14 indexed citations

Dumas, David P., Steven R. Caldwell, James R. Wild, & Frank M. Raushel. (1989). Purification and Properties of the Phosphotriesterase from Pseudomonas diminuta. Journal of Biological Chemistry. 264(33). 19659–19665. 427 indexed citations breakdown →

Ong, Helen H., et al.. (1987). [(6,7-Dichlorobenzo[b]thien-5-yl)oxy]acetic acids and 1,1-dioxides. 1. A structurally novel class of diuretics with hypotensive activity. Journal of Medicinal Chemistry. 30(12). 2295–2303. 3 indexed citations

Caldwell, Steven R., et al.. (1984). Chemistry of the phenoxathiins and isosterically related heterocycles. XXX. The crystal and molecular structure of 2‐AZA‐phenoxathiin 2‐oxide: Further evidence in support of the relationship between the ¹³C‐NMR chemical shift of C‐10a resonance and the molecular dihedral angle. Journal of Heterocyclic Chemistry. 21(2). 449–454. 4 indexed citations

Caldwell, Steven R., Gary E. Martin, Stanley H. Simonsen, Ruth R. Inners, & M. Robert Willcott. (1981). Chemistry of the phenoxathiins and isosterically related heterocycles. XVI. The synthesis and molecular structure of 3‐azaphenoxathiin: Evidence in support of factors responsible for control of the dihedral angle. Journal of Heterocyclic Chemistry. 18(3). 479–484. 14 indexed citations

10.

Kimura, Michio, Stanley H. Simonsen, Steven R. Caldwell, & Gary E. Martin. (1981). Investigation of intramolecular sulfur‐nitro interactions in 2‐(2′‐pyridylthio)‐3‐nitropyridine by ¹³C‐NMR spectroscopy and x‐ray crystallography. Journal of Heterocyclic Chemistry. 18(3). 469–473. 12 indexed citations

11.

Caldwell, Steven R., et al.. (1980). Chemistry of the phenoxathiins and isosterically related heterocycles. X. Correlation of the dihedral angles of phenoxathiin analogs with the ¹³NMR chemical shifts of the sulfur bearing la carbon. Journal of Heterocyclic Chemistry. 17(5). 1145–1146. 14 indexed citations

12.

Caldwell, Steven R., et al.. (1980). Chemistry of the phenoxathiins and isosterically related heterocycles. XII. Synthesis of diazaphenoxathiin analogs: 1,9‐Diazaphenoxathiin and 1,7‐diazaphenoxathiin. Journal of Heterocyclic Chemistry. 17(6). 1153–1162. 16 indexed citations

13.

Caldwell, Steven R. & Gary E. Martin. (1980). Chemistry of the phenoxathiins and isosterically related heterocycles. XI . The synthesis and ¹³C‐NMR spectroscopy of 2‐azaphenoxathiin. Journal of Heterocyclic Chemistry. 17(5). 989–992. 19 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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