Helena David

449 total citations
16 papers, 349 citations indexed

About

Helena David is a scholar working on Oceanography, Environmental Chemistry and Ecology. According to data from OpenAlex, Helena David has authored 16 papers receiving a total of 349 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Oceanography, 12 papers in Environmental Chemistry and 9 papers in Ecology. Recurrent topics in Helena David's work include Marine and coastal ecosystems (13 papers), Marine Toxins and Detection Methods (11 papers) and Microbial Community Ecology and Physiology (9 papers). Helena David is often cited by papers focused on Marine and coastal ecosystems (13 papers), Marine Toxins and Detection Methods (11 papers) and Microbial Community Ecology and Physiology (9 papers). Helena David collaborates with scholars based in Spain, Portugal and Netherlands. Helena David's co-authors include Emma Orive, Aitor Laza‐Martínez, Irati Miguel, Pilar Riobó, Sergio Seoane, Koldo García‐Etxebarria, Jacco C. Kromkamp, Unai Ganzedo, Ana Amorim and Nina Lundholm and has published in prestigious journals such as FEMS Microbiology Ecology, Journal of Experimental Marine Biology and Ecology and Journal of Phycology.

In The Last Decade

Helena David

16 papers receiving 347 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Helena David Spain 12 279 212 136 129 28 16 349
Michaela E. Larsson Australia 13 268 1.0× 233 1.1× 118 0.9× 141 1.1× 13 0.5× 18 379
Federico Perini Italy 10 310 1.1× 261 1.2× 195 1.4× 216 1.7× 12 0.4× 11 428
Steve Brett Australia 12 354 1.3× 248 1.2× 184 1.4× 198 1.5× 12 0.4× 15 429
Normawaty Mohammad‐Noor Malaysia 12 428 1.5× 409 1.9× 168 1.2× 208 1.6× 18 0.6× 25 599
J. Dahlmann Germany 7 285 1.0× 226 1.1× 76 0.6× 114 0.9× 29 1.0× 7 356
Sadaaki Yoshimatsu Japan 15 398 1.4× 375 1.8× 267 2.0× 232 1.8× 12 0.4× 39 603
Sonia Quijano‐Scheggia Mexico 13 430 1.5× 337 1.6× 224 1.6× 242 1.9× 82 2.9× 30 573
Sara Harðardóttir Denmark 10 229 0.8× 238 1.1× 106 0.8× 170 1.3× 51 1.8× 13 370
Hong Chang Lim Malaysia 16 584 2.1× 422 2.0× 320 2.4× 344 2.7× 91 3.3× 37 777
Gwenaël Bilien France 15 436 1.6× 405 1.9× 308 2.3× 289 2.2× 6 0.2× 44 660

Countries citing papers authored by Helena David

Since Specialization
Citations

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

Fields of papers citing papers by Helena David

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helena David

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

All Works

16 of 16 papers shown
1.
Barbosa, Miguel, Pedro Reis Costa, Helena David, Sandra Lage, & Ana Amorim. (2023). Effect of temperature on growth and yessotoxin production of Protoceratium reticulatum and Lingulodinium polyedra (Dinophyceae) isolates from the Portuguese coast (NE Atlantic). Marine Environmental Research. 194. 106321–106321. 6 indexed citations
2.
David, Helena, et al.. (2023). Bioprospecting for new exopolysaccharide-producing microalgae of marine origin. International Microbiology. 26(4). 1123–1130. 7 indexed citations
3.
David, Helena, Aitor Laza‐Martínez, Francisco Rodríguez, Santiago Fraga, & Emma Orive. (2019). Coolia guanchica sp. nov. (Dinophyceae) a new epibenthic dinoflagellate from the Canary Islands (NE Atlantic Ocean). European Journal of Phycology. 55(1). 76–88. 12 indexed citations
4.
Oliveira, Paulo B., Maria Teresa Moita, Helena David, et al.. (2019). Ocurrence of Ostreopsis in two temperate coastal bays (SW iberia): Insights from the plankton. Harmful Algae. 86. 20–36. 20 indexed citations
5.
Lim, Hong Chang, Sing Tung Teng, Nina Lundholm, et al.. (2018). Phylogeny and species delineation in the marine diatomPseudo‐nitzschia(Bacillariophyta) usingcox1,LSU, andITS2rRNAgenes: A perspective in character evolution. Journal of Phycology. 54(2). 234–248. 44 indexed citations
6.
David, Helena, Aitor Laza‐Martínez, Jacco C. Kromkamp, & Emma Orive. (2017). Physiological response of Prorocentrum lima (Dinophyceae) to varying light intensities. FEMS Microbiology Ecology. 94(1). 11 indexed citations
7.
David, Helena, Jacco C. Kromkamp, & Emma Orive. (2016). Relationship between strains of Coolia monotis (Dinophyceae) from the Atlantic Iberian Peninsula and their sampling sites. Journal of Experimental Marine Biology and Ecology. 487. 59–67. 12 indexed citations
8.
Orive, Emma, et al.. (2016). Skeletonemaspecies in a temperate estuary: a morphological, molecular and physiological approach. Diatom Research. 31(3). 185–197. 10 indexed citations
9.
Laza‐Martínez, Aitor, Helena David, Pilar Riobó, Irati Miguel, & Emma Orive. (2015). Characterization of a Strain ofFukuyoa paulensis(Dinophyceae) from the Western Mediterranean Sea. Journal of Eukaryotic Microbiology. 63(4). 481–497. 54 indexed citations
10.
11.
Orive, Emma, Helena David, Koldo García‐Etxebarria, et al.. (2014). Scaly green flagellates from Spanish Atlantic coastal waters: molecular, ultrastructural and pigment analyses. Botanica Marina. 57(5). 379–402. 8 indexed citations
12.
David, Helena, Aitor Laza‐Martínez, Koldo García‐Etxebarria, Pilar Riobó, & Emma Orive. (2014). Characterization of Prorocentrum elegans and Prorocentrum levis (Dinophyceae) from the southeastern Bay of Biscay by morphology and molecular phylogeny. Journal of Phycology. 50(4). 718–726. 11 indexed citations
13.
David, Helena, Aitor Laza‐Martínez, Irati Miguel, & Emma Orive. (2014). Broad distribution ofCoolia monotisand restricted distribution ofCooliacf.canariensis(Dinophyceae) on the Atlantic coast of the Iberian Peninsula. Phycologia. 53(4). 342–352. 24 indexed citations
14.
Orive, Emma, Helena David, Koldo García‐Etxebarria, et al.. (2013). The genus Pseudo-nitzschia (Bacillariophyceae) in a temperate estuary with description of two new species: Pseudo-nitzschia plurisecta sp. nov. and Pseudo-nitzschia abrensis sp. nov.. Journal of Phycology. 49(6). 1192–1206. 49 indexed citations
15.
David, Helena, Aitor Laza‐Martínez, Irati Miguel, & Emma Orive. (2013). Ostreopsis cf. siamensis and Ostreopsis cf. ovata from the Atlantic Iberian Peninsula: Morphological and phylogenetic characterization. Harmful Algae. 30. 44–55. 49 indexed citations
16.
David, Helena, Unai Ganzedo, Aitor Laza‐Martínez, & Emma Orive. (2012). Relationships between the Presence ofOstreopsis(Dinophyceae) in the Atlantic Coast of the Iberian Peninsula and Sea-Surface Temperature. Cryptogamie Algologie. 33(2). 199–207. 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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