AA Sioumis

810 total citations
51 papers, 521 citations indexed

About

AA Sioumis is a scholar working on Biochemistry, Organic Chemistry and Plant Science. According to data from OpenAlex, AA Sioumis has authored 51 papers receiving a total of 521 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Biochemistry, 17 papers in Organic Chemistry and 15 papers in Plant Science. Recurrent topics in AA Sioumis's work include Traditional and Medicinal Uses of Annonaceae (19 papers), Chemical synthesis and alkaloids (11 papers) and Advances in Cucurbitaceae Research (7 papers). AA Sioumis is often cited by papers focused on Traditional and Medicinal Uses of Annonaceae (19 papers), Chemical synthesis and alkaloids (11 papers) and Advances in Cucurbitaceae Research (7 papers). AA Sioumis collaborates with scholars based in Australia. AA Sioumis's co-authors include JA Lamberton, SR Johns, H Suares, J. A. Lamberton, N. K. Hart, RI Willing, S. R. Johns, JR Price, A. A. Seawright and JW Loder and has published in prestigious journals such as Cellular and Molecular Life Sciences, Tetrahedron and Tetrahedron Letters.

In The Last Decade

AA Sioumis

50 papers receiving 463 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
AA Sioumis Australia 15 232 163 149 131 79 51 521
R Goutarel France 15 331 1.4× 335 2.1× 105 0.7× 100 0.8× 165 2.1× 81 720
D. E. A. Rivett South Africa 15 209 0.9× 273 1.7× 126 0.8× 89 0.7× 28 0.4× 44 563
Swee Hock Goh Malaysia 14 235 1.0× 123 0.8× 318 2.1× 70 0.5× 76 1.0× 26 627
L. J. Haynes Jamaica 13 168 0.7× 130 0.8× 154 1.0× 58 0.4× 91 1.2× 28 461
Sterling J. Torrance United States 11 341 1.5× 143 0.9× 127 0.9× 114 0.9× 58 0.7× 17 532
Tirso Ríos Mexico 16 284 1.2× 88 0.5× 127 0.9× 56 0.4× 28 0.4× 40 510
NK Hart Australia 12 127 0.5× 140 0.9× 87 0.6× 75 0.6× 76 1.0× 31 333
Pierre Delaveau France 13 259 1.1× 72 0.4× 313 2.1× 53 0.4× 104 1.3× 77 601
RA Massy-Westropp Australia 14 305 1.3× 252 1.5× 165 1.1× 51 0.4× 37 0.5× 46 658
Walter Renold Switzerland 12 243 1.0× 119 0.7× 86 0.6× 69 0.5× 27 0.3× 15 462

Countries citing papers authored by AA Sioumis

Since Specialization
Citations

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

Fields of papers citing papers by AA Sioumis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by AA Sioumis. 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 AA Sioumis. The network helps show where AA Sioumis may publish in the future.

Co-authorship network of co-authors of AA Sioumis

This figure shows the co-authorship network connecting the top 25 collaborators of AA Sioumis. A scholar is included among the top collaborators of AA Sioumis 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 AA Sioumis. AA Sioumis 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.
Johns, SR, et al.. (1975). Alkaloids of Ochrosia poweri bail. The stereochemistry of poweridine and the identity of elliptamine and reserpiline. Australian Journal of Chemistry. 28(7). 1627–1629. 7 indexed citations
2.
Johns, SR, JA Lamberton, AA Sioumis, & H Suares. (1974). The alkaloids of Poranthera corymbosa (Euphorbiaceae). Australian Journal of Chemistry. 27(9). 2025–2034. 9 indexed citations
3.
Johns, SR, JA Lamberton, AA Sioumis, H Suares, & RI Willing. (1971). Elaeocarpus alkaloids. IV. The alkaloids of Elaeocarpus sphaericus. Australian Journal of Chemistry. 24(8). 1679–1694. 21 indexed citations
4.
Johns, SR, JA Lamberton, & AA Sioumis. (1971). The major alkaloid of Aotus subglauca (Leguminosae), S-(+)-Nb-methyltryptophan methyl ester. Australian Journal of Chemistry. 24(2). 439–440. 4 indexed citations
5.
Johns, SR, JA Lamberton, & AA Sioumis. (1970). Tropine 3,4,5-trimethoxycinnamate, a new alkaloid from Erythroxylum ellipticum (Erythroxylaceae). Australian Journal of Chemistry. 23(2). 421–422. 8 indexed citations
6.
Johns, SR, et al.. (1970). New alkaloids from a Popowia species (Annonaceae). Australian Journal of Chemistry. 23(2). 363–368. 13 indexed citations
7.
Johns, SR, JA Lamberton, JW Loder, & AA Sioumis. (1970). Alkaloids of three Palmeria species (Monimiaceae). Australian Journal of Chemistry. 23(9). 1919–1920. 3 indexed citations
8.
9.
Lamberton, JA, et al.. (1970). 4-Methoxy-1-vinyl-β-carboline, a new alkaloid from Picrasma javanica (Simaroubaceae). Australian Journal of Chemistry. 23(3). 629–630. 21 indexed citations
10.
Johns, SR, JA Lamberton, & AA Sioumis. (1969). Alkaloids of Lycopodium volubile (Lycopodiaceae). Australian Journal of Chemistry. 22(6). 1317–1318. 3 indexed citations
11.
12.
Johns, SR, JA Lamberton, AA Sioumis, & H Suares. (1969). Alkaloids of Schelhammera pedunculata (Liliaceae). II. Reactions of schelhammeridine. Australian Journal of Chemistry. 22(10). 2203–2218. 14 indexed citations
13.
Johns, S. R., JA Lamberton, AA Sioumis, & H Suares. (1969). The formation of optically active biphenyls from schelhammeridine. Journal of the Chemical Society D Chemical Communications. 646–646. 1 indexed citations
14.
Johns, SR, JA Lamberton, & AA Sioumis. (1969). Elaeocarpus alkaloids. II. (+)-Elaeocarpiline and (–)-isoelaeocarpiline, new indolizidine alkaloids from Elaeocarpus dolichostylis. Australian Journal of Chemistry. 22(4). 793–800. 16 indexed citations
15.
Johns, SR, JA Lamberton, & AA Sioumis. (1968). Furoquinoline alkaloids from Evodia elleryana F. Muell. The structure of evellerine. Australian Journal of Chemistry. 21(7). 1897–1901. 8 indexed citations
16.
Johns, SR, et al.. (1968). Alkaloids of a Phaeanthus species from New Guinea. Isolation of phaeanthine and limacine. Australian Journal of Chemistry. 21(5). 1387–1388. 5 indexed citations
17.
Johns, SR, et al.. (1968). Alkaloids of a new type from Elaeocarpus polydactylus Schl. (family elaeocarpaceae). Chemical Communications (London). 290–290. 7 indexed citations
18.
Johns, S. R., JA Lamberton, & AA Sioumis. (1968). Elaeocarpidine, a new indole alkaloid from Elaeocarpus archboldianus A.C.Sm.. Chemical Communications (London). 410a–410a. 3 indexed citations
19.
Johns, SR, JA Lamberton, & AA Sioumis. (1967). The occurrence of (+)-hygroline in Gynotroches axillaris Bl. (Rhizophoraceae). Australian Journal of Chemistry. 20(6). 1303–1304. 1 indexed citations
20.
Johns, SR, JA Lamberton, & AA Sioumis. (1967). Alkaloids of Choisya ternata H.B. & K. (family Rutaceae). The structure of choisyine. Australian Journal of Chemistry. 20(9). 1975–1981. 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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