Roy D. Lapper

652 total citations
13 papers, 534 citations indexed

About

Roy D. Lapper is a scholar working on Molecular Biology, Spectroscopy and Materials Chemistry. According to data from OpenAlex, Roy D. Lapper has authored 13 papers receiving a total of 534 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 4 papers in Spectroscopy and 3 papers in Materials Chemistry. Recurrent topics in Roy D. Lapper's work include DNA and Nucleic Acid Chemistry (6 papers), Molecular Sensors and Ion Detection (2 papers) and RNA and protein synthesis mechanisms (2 papers). Roy D. Lapper is often cited by papers focused on DNA and Nucleic Acid Chemistry (6 papers), Molecular Sensors and Ion Detection (2 papers) and RNA and protein synthesis mechanisms (2 papers). Roy D. Lapper collaborates with scholars based in United Kingdom. Roy D. Lapper's co-authors include Ian C. P. Smith, Barry J. Blackburn, Henry H. Mantsch, Ian C. P. Smith, Thomas Schleich, Kevin M. Smith, John F. Unsworth, Raymond J. Abraham, J. S. E. Holker and Thomas J. Simpson and has published in prestigious journals such as Journal of the American Chemical Society, Biochemistry and Tetrahedron Letters.

In The Last Decade

Roy D. Lapper

13 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Roy D. Lapper United Kingdom	12	313	197	109	78	40	13	534
Anita Go United States	10	522 1.7×	198 1.0×	201 1.8×	65 0.8×	18 0.5×	13	627
Masako Ohnishi Japan	14	468 1.5×	347 1.8×	231 2.1×	70 0.9×	28 0.7×	32	878
Harry P. M. de Leeuw Netherlands	8	481 1.5×	274 1.4×	141 1.3×	79 1.0×	16 0.4×	11	667
Leon Mandell United States	15	168 0.5×	328 1.7×	125 1.1×	52 0.7×	16 0.4×	51	580
T. Phil Pitner United States	13	333 1.1×	160 0.8×	250 2.3×	62 0.8×	40 1.0×	27	617
Helmut Beierbeck Canada	14	226 0.7×	253 1.3×	240 2.2×	75 1.0×	16 0.4×	36	610
Kenner A. Christensen United States	10	140 0.4×	200 1.0×	173 1.6×	118 1.5×	29 0.7×	12	598
H. Booth United Kingdom	14	191 0.6×	451 2.3×	243 2.2×	50 0.6×	26 0.7×	40	722
Irene G. Lopp United States	11	218 0.7×	108 0.5×	51 0.5×	69 0.9×	31 0.8×	17	391
Sören Rodmar Sweden	14	128 0.4×	116 0.6×	161 1.5×	82 1.1×	36 0.9×	41	523

Countries citing papers authored by Roy D. Lapper

Since Specialization

Citations

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

Fields of papers citing papers by Roy D. Lapper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roy D. Lapper

This figure shows the co-authorship network connecting the top 25 collaborators of Roy D. Lapper. A scholar is included among the top collaborators of Roy D. Lapper 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 Roy D. Lapper. Roy D. Lapper 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

Lapper, Roy D., Henry H. Mantsch, & Ian C. P. Smith. (1975). Carbon-13 Nuclear Magnetic Resonance Studies of Compounds of the Vitamin B6 Group and Related Pyridine Derivatives. Canadian Journal of Chemistry. 53(16). 2406–2412. 36 indexed citations

Lapper, Roy D.. (1974). The carbon-13 nuclear magnetic resonance spectrum of siderin. Tetrahedron Letters. 15(49-50). 4293–4296. 19 indexed citations

Holker, J. S. E., Roy D. Lapper, & Thomas J. Simpson. (1974). The biosynthesis of fungal metabolites. Part IV. Tajixanthone: 13C nuclear magnetic resonance spectrum and feedings with [1-13C]- and [2-13C]-acetate. Journal of the Chemical Society Perkin Transactions 1. 2135–2135. 25 indexed citations

Abraham, Raymond J., Roy D. Lapper, Kevin M. Smith, & John F. Unsworth. (1974). Carbon-13 nuclear magnetic resonance spectra of some substituted pyrroles. Journal of the Chemical Society Perkin Transactions 2. 1004–1004. 39 indexed citations

Lapper, Roy D., et al.. (1974). Carbon-13 nmr of 6a-thiathiophthens. Tetrahedron Letters. 15(33). 2783–2786. 10 indexed citations

Lapper, Roy D. & Ian C. P. Smith. (1973). Carbon-13 and proton nuclear magnetic resonance study of the conformations of 2',3'-cyclic nucleotides. Journal of the American Chemical Society. 95(9). 2880–2884. 51 indexed citations

Blackburn, Barry J., Roy D. Lapper, & Ian C. P. Smith. (1973). Proton magnetic resonance study of the conformations of 3',5'-cyclic nucleotides. Journal of the American Chemical Society. 95(9). 2873–2878. 81 indexed citations

Lapper, Roy D., Henry H. Mantsch, & Ian C. P. Smith. (1973). Carbon-13 nuclear magnetic resonance study of the conformations of 3',5'-cyclic nucleotides. Journal of the American Chemical Society. 95(9). 2878–2880. 74 indexed citations

Lapper, Roy D., et al.. (1972). A Spin Label Study of the Influence of Cholesterol on Egg Lecithin Multibilayers. Canadian Journal of Biochemistry. 50(9). 969–981. 56 indexed citations

10.

Schleich, Thomas, Barry J. Blackburn, Roy D. Lapper, & Ian C. P. Smith. (1972). Nuclear magnetic resonance study of the influence of aqueous sodium perchlorate and temperature on the solution confromations of uracil nucleosides and nucleotides. Biochemistry. 11(2). 137–145. 78 indexed citations

11.

Lapper, Roy D., Henry H. Mantsch, & Ian C. P. Smith. (1972). Carbon-13 and hydrogen-1 nuclear magnetic resonance study of the conformations of 3',5'- and 2',3'-cyclic nucleotides. Demonstration of the angular dependence of three-bond spin-spin couplings between carbon and phosphorus. Journal of the American Chemical Society. 94(17). 6243–6244. 32 indexed citations

12.

Deslauriers, Roxanne, Roy D. Lapper, & Ian C. P. Smith. (1971). A Proton Magnetic Resonance Study of the Molecular Conformation of a Modified Nucleoside from Transfer RNA. Dihydrouridine. Canadian Journal of Biochemistry. 49(12). 1279–1284. 21 indexed citations

13.

Fletton, Richard A., et al.. (1969). The nuclear magnetic resonance spectra of aromatic fluorocarbons. The peri F–F coupling constants in fluoronaphthalenes and related compounds. Journal of the Chemical Society D Chemical Communications. 0(18). 1049a–1049a. 12 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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