Lêda Mathias

669 total citations
43 papers, 538 citations indexed

About

Lêda Mathias is a scholar working on Molecular Biology, Plant Science and Pharmacology. According to data from OpenAlex, Lêda Mathias has authored 43 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Molecular Biology, 20 papers in Plant Science and 19 papers in Pharmacology. Recurrent topics in Lêda Mathias's work include Alkaloids: synthesis and pharmacology (16 papers), Natural product bioactivities and synthesis (15 papers) and Phytochemistry and Biological Activities (13 papers). Lêda Mathias is often cited by papers focused on Alkaloids: synthesis and pharmacology (16 papers), Natural product bioactivities and synthesis (15 papers) and Phytochemistry and Biological Activities (13 papers). Lêda Mathias collaborates with scholars based in Brazil, United States and South Korea. Lêda Mathias's co-authors include Raimundo Braz‐Filho, Ivo José Curcino Vieira, Jan Schripsema, Edson Rodrigues‐Filho, Marta Simone Mendonça Freitas, Rodrigo Cardoso de Oliveira, Desiely Silva Gusmão, Francisco José Alves Lemos, Aurea Echevarrı́a and Andressa Esteves-Souza and has published in prestigious journals such as Molecules, Organic Letters and Phytochemistry.

In The Last Decade

Lêda Mathias

42 papers receiving 501 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Lêda Mathias Brazil 15 246 222 198 85 79 43 538
Alberto C. Arruda Brazil 12 247 1.0× 220 1.0× 107 0.5× 49 0.6× 59 0.7× 39 485
Olga Lock de Ugaz Peru 11 279 1.1× 195 0.9× 159 0.8× 77 0.9× 40 0.5× 35 570
Jette Christensen Denmark 9 306 1.2× 235 1.1× 92 0.5× 102 1.2× 116 1.5× 11 611
Faridahanim Mohd Jaafar Malaysia 10 192 0.8× 222 1.0× 86 0.4× 72 0.8× 100 1.3× 16 560
William G. Padolina Philippines 14 308 1.3× 285 1.3× 216 1.1× 87 1.0× 65 0.8× 21 612
Mariana Laundry de Mesquita Brazil 8 197 0.8× 166 0.7× 71 0.4× 96 1.1× 99 1.3× 11 481
Mara S.P. Arruda Brazil 17 359 1.5× 344 1.5× 112 0.6× 72 0.8× 96 1.2× 65 764
Lúcia M. Conserva Brazil 17 475 1.9× 307 1.4× 163 0.8× 78 0.9× 81 1.0× 55 782
Valéria Regina de Souza Moraes Brazil 17 328 1.3× 279 1.3× 121 0.6× 177 2.1× 56 0.7× 45 696
Aun Chea France 8 164 0.7× 197 0.9× 62 0.3× 50 0.6× 45 0.6× 9 397

Countries citing papers authored by Lêda Mathias

Since Specialization
Citations

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

Fields of papers citing papers by Lêda Mathias

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lêda Mathias

This figure shows the co-authorship network connecting the top 25 collaborators of Lêda Mathias. A scholar is included among the top collaborators of Lêda Mathias 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 Lêda Mathias. Lêda Mathias 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.
Freitas, Marta Simone Mendonça, et al.. (2024). Electrical conductivity of nutrient solutions affects the growth, nutrient levels, and content and composition of essential oils of Acmella oleracea (L.) R. K. Jansen from southeastern Brazil. Journal of Agriculture and Food Research. 15. 100968–100968. 8 indexed citations
2.
Mathias, Lêda, et al.. (2020). Phytochemical Profile and Antioxidant activity of a Lecythis pisonis Cambess. Specimen (Lecythidaceae). Revista Virtual de Química. 12(6). 1511–1528. 2 indexed citations
3.
Mathias, Lêda, et al.. (2016). NOVEL ALKALOID FROMRauvolfia capixabae(APOCYNACEAE). Química Nova. 3 indexed citations
4.
Wakabayashi, Kamila A. L., et al.. (2010). Fragmentation of plumeran indole alkaloids from Aspidosperma spruceanum by electrospray ionization tandem mass spectrometry. Rapid Communications in Mass Spectrometry. 24(3). 295–308. 20 indexed citations
5.
Carlos, Lanamar de Almeida, et al.. (2010). Rauvolfia grandiflora (Apocynaceae) extract interferes with staphylococcal density, enterotoxin production and antimicrobial activity. Brazilian Journal of Microbiology. 41(3). 612–620. 9 indexed citations
6.
Mathias, Lêda, et al.. (2010). Chemical constituents from Aspidosperma illustre (Apocynaceae). Journal of the Brazilian Chemical Society. 21(8). 1434–1438. 10 indexed citations
7.
Vieira, Ivo José Curcino, et al.. (2010). A New Sesquiterpene from Trichilia casarettii (Meliaceae). American Journal of Analytical Chemistry. 1(2). 70–72. 9 indexed citations
8.
Vieira, Ivo José Curcino, et al.. (2010). Isolamento, identificação e avaliação da atividade antileucêmica de alcaloides indólicos monoterpênicos de Tabernaemontana salzmannii (A. DC.), Apocynaceae. Revista Brasileira de Farmacognosia. 20(5). 675–681. 15 indexed citations
9.
Vieira, Ivo José Curcino, et al.. (2009). Chemical constituents from Swartzia apetala Raddi var. glabra and evaluation of their antifungal activity against Candida spp.. Revista Brasileira de Farmacognosia. 19(2a). 366–369. 8 indexed citations
10.
Freitas, Marta Simone Mendonça, et al.. (2009). Atividade biológica e alcalóides indólicos do gênero Aspidosperma (Apocynaceae): uma revisão. Revista Brasileira de Plantas Medicinais. 11(1). 92–99. 28 indexed citations
11.
Oliveira, Rodrigo Cardoso de, et al.. (2009). Isolation of Terpenoids from Trichilia quadrijuga (Meliaceae) by Droplet Counter-Current Chromatography. Chromatographia. 70(7-8). 1191–1195. 14 indexed citations
12.
Vieira, Ivo José Curcino, et al.. (2009). Chemical constituents and lethality of Paullinia weinmanniaefolia (Sapindaceae) against Artemia salina Leach. Revista Brasileira de Farmacognosia. 19(1a). 1 indexed citations
13.
Mathias, Lêda, Bernadete Pereira da Silva, Walter B. Mors, & José Paz Parente. (2005). Isolation and structural elucidation of a novel rotenoid from the seeds ofClitoria fairchildiana. Natural Product Research. 19(4). 325–329. 12 indexed citations
14.
Mathias, Lêda, et al.. (2004). Cymosanine, a novel C19-Quassinoid from Simaba subcymosa. Natural Product Research. 19(2). 151–155. 2 indexed citations
15.
Vieira, Ivo José Curcino, et al.. (2003). 1H and 13C NMR structure determination of a new stereoisomer of isoreserpiline pseudoindoxyl from Rauvolfia grandiflora. Magnetic Resonance in Chemistry. 41(4). 287–290. 5 indexed citations
16.
Vieira, Ivo José Curcino, Lêda Mathias, Raimundo Braz‐Filho, & Jan Schripsema. (1999). Iridoids from Borreria verticillata. Organic Letters. 1(8). 1169–1171. 27 indexed citations
17.
Vieira, Ivo José Curcino, Lêda Mathias, Raimundo Braz‐Filho, et al.. (1999). Two known bis-indole alkaloids isolated fromTabernaemontana laeta: complete1H and13C chemical shift assignments. Magnetic Resonance in Chemistry. 37(9). 676–681. 22 indexed citations
18.
Vieira, Ivo José Curcino, et al.. (1998). A New Depside Isolated from the Bark of Rauwolfia mattfeldiana. Journal of the Brazilian Chemical Society. 9(1). 91–95. 2 indexed citations
19.
Mathias, Lêda, Walter B. Mors, & José Paz Parente. (1998). Rotenoids from seeds of Clitoria fairchildiana. Phytochemistry. 48(8). 1449–1451. 4 indexed citations
20.
Mathias, Lêda, Ivo José Curcino Vieira, Raimundo Braz‐Filho, & Edson Rodrigues‐Filho. (1998). A New Isoflavone Glycoside from Dalbergia nigra. Journal of Natural Products. 61(9). 1158–1161. 18 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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