D. R. CRUMP

455 total citations
16 papers, 336 citations indexed

About

D. R. CRUMP is a scholar working on Organic Chemistry, Molecular Biology and Health, Toxicology and Mutagenesis. According to data from OpenAlex, D. R. CRUMP has authored 16 papers receiving a total of 336 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Organic Chemistry, 3 papers in Molecular Biology and 3 papers in Health, Toxicology and Mutagenesis. Recurrent topics in D. R. CRUMP's work include Biological Activity of Diterpenoids and Biflavonoids (3 papers), Plant-based Medicinal Research (2 papers) and Botany and Plant Ecology Studies (2 papers). D. R. CRUMP is often cited by papers focused on Biological Activity of Diterpenoids and Biflavonoids (3 papers), Plant-based Medicinal Research (2 papers) and Botany and Plant Ecology Studies (2 papers). D. R. CRUMP collaborates with scholars based in Canada, United Kingdom and Australia. D. R. CRUMP's co-authors include Jeremy K. M. Sanders, Dudley H. Williams, D. R. S. Lean, David Spanswick, Rüdiger Schulz, E.J. Fraser, Vance L. Trudeau, Margaret L. MacMillan, Suzanne Chiu and Alina Cywinska and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron Letters and Photochemistry and Photobiology.

In The Last Decade

D. R. CRUMP

15 papers receiving 295 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. R. CRUMP Canada	10	80	51	50	43	42	16	336
Lucio Cariello Italy	19	89 1.1×	26 0.5×	72 1.4×	261 6.1×	11 0.3×	47	818
Jean‐François St‐Pierre Canada	14	171 2.1×	43 0.8×	32 0.6×	212 4.9×	26 0.6×	19	643
Waldo S. Zaugg United States	14	184 2.3×	80 1.6×	35 0.7×	454 10.6×	54 1.3×	19	937
Vadims Dvornikovs United States	8	45 0.6×	31 0.6×	148 3.0×	99 2.3×	63 1.5×	8	419
Thomas W. Moon Canada	12	197 2.5×	15 0.3×	9 0.2×	128 3.0×	25 0.6×	16	441
Keiko Okano Japan	14	41 0.5×	44 0.9×	11 0.2×	79 1.8×	6 0.1×	27	466
M. Peters United States	11	97 1.2×	8 0.2×	10 0.2×	94 2.2×	38 0.9×	16	405
Tryggve Gustafson Sweden	9	42 0.5×	20 0.4×	17 0.3×	171 4.0×	7 0.2×	15	508
Tonya L. Shearer United States	10	200 2.5×	24 0.5×	19 0.4×	126 2.9×	87 2.1×	12	642
P. S. REDDY United States	11	246 3.1×	33 0.6×	22 0.4×	40 0.9×	4 0.1×	16	512

Countries citing papers authored by D. R. CRUMP

Since Specialization

Citations

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

Fields of papers citing papers by D. R. CRUMP

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. R. CRUMP

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

All Works

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16 of 16 papers shown

CRUMP, D. R.. (2001). The effects of UV-B radiation and endocrine-disrupting chemicals (EDCs) on the biology of amphibians. Environmental Reviews. 9(2). 61–80. 14 indexed citations

Cywinska, Alina, D. R. CRUMP, & D. R. S. Lean. (2000). Influence of UV Radiation on Four Freshwater Invertebrates¶. Photochemistry and Photobiology. 72(5). 652–652. 31 indexed citations

Trudeau, Vance L., David Spanswick, E.J. Fraser, et al.. (2000). The role of amino acid neurotransmitters in the regulation of pituitary gonadotropin release in fish. Biochemistry and Cell Biology. 78(3). 241–259. 96 indexed citations

CRUMP, D. R., et al.. (1999). Spectral Irradiance in Pond Water: Influence of Water Chemistry. Photochemistry and Photobiology. 70(6). 893–901. 32 indexed citations

CRUMP, D. R., et al.. (1999). Spectral Irradiance in Pond Water: Influence of Water Chemistry. Photochemistry and Photobiology. 70(6). 893–893. 1 indexed citations

Stoddart, D. Michael, et al.. (1993). Use of predator odors to protect chick-peas from predation by laboratory and wild mice. Journal of Chemical Ecology. 19(4). 607–612. 19 indexed citations

Woolhouse, Anthony D., G.J. Gainsford, & D. R. CRUMP. (1993). An evaluation of hofmann and cope elimination routes to (±)‐2‐n‐propylthietane. Journal of Heterocyclic Chemistry. 30(4). 873–880. 7 indexed citations

CRUMP, D. R.. (1982). Synthesis of (2S)-2-Propylthietan. Australian Journal of Chemistry. 35(9). 1945–1948. 27 indexed citations

CRUMP, D. R.. (1978). 2-Propylithietane, the major malodorous substance from the anal gland of the stoat (). Tetrahedron Letters. 19(52). 5233–5234. 23 indexed citations

10.

CRUMP, D. R., et al.. (1977). Approaches to the mitomycins. A meta photo-Fries reaction. The Journal of Organic Chemistry. 42(1). 105–108. 11 indexed citations

11.

Cambie, RC, et al.. (1971). Chemistry of the Podocarpaceae. XXXII. Stereochemistry of 6-Bromo-7-oxo derivatives of ring-c aromatic diterpenoids. Australian Journal of Chemistry. 24(6). 1237–1250. 4 indexed citations

12.

CRUMP, D. R., Jeremy K. M. Sanders, & Dudley H. Williams. (1970). Some applications of paramagnetic shift reagents in organic chemistry. Tetrahedron Letters. 11(57). 4949–4953. 37 indexed citations

13.

CRUMP, D. R. & B. R. Davis. (1970). The Clemmensen reduction of 1,4-diketones. Journal of the Chemical Society D Chemical Communications. 768–768. 1 indexed citations

14.

CRUMP, D. R., Jeremy K. M. Sanders, & Dudley H. Williams. (1970). Evaluation of some tris(dipivalomethanato) lanthanide complexes as paramagnetic shift reagents. Tetrahedron Letters. 11(50). 4419–4422. 30 indexed citations

15.

Cambie, RC, et al.. (1969). Chemistry of the Podocarpaceae. XXII. Aspects of the chemistry of Totara-8,11,13-trien-13-ol. Australian Journal of Chemistry. 22(9). 1975–1987. 2 indexed citations

16.

CAMBIE, R. C., George R. Clark, D. R. CRUMP, & T. N. Waters. (1968). The stereochemistry of 6-bromo-7-oxoditerpenoids. Chemical Communications (London). 183b–183b. 1 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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