João Semir

112 papers receiving 1.7k citations

Peers

João Semir
Comparison fields: 5 of 72
  • Ecology, Evolution, Behavior and Systematics 1.2k
  • Plant Science 852
  • Molecular Biology 627
  • Nature and Landscape Conservation 260
  • Cancer Research 187
Replace Frank H. Hellwig with:
Frank H. Hellwig Germany
Linda E. Watson United States
Rosabelle Samuel Austria
Juan Antonio Devesa Alcaraz Spain
E. Charles Nelson Australia
R. R. Mill United Kingdom
Oriane Hidalgo Spain
Evgeny V. Mavrodiev United States
Christoph Oberprieler Germany
Francesco María Raimondo Italy
João Semir relative to Frank H. Hellwig Germany Frank H. Hellwig's profile →
Citations per field
00.5×
Frank H. Hellwig · 1×
Citations per year

Countries citing papers authored by João Semir

Since Specialization
Citations

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

Fields of papers citing papers by João Semir

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of João Semir

This figure shows the co-authorship network connecting the top 25 collaborators of João Semir. A scholar is included among the top collaborators of João Semir 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 João Semir. João Semir 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
#WorkIndexed citations
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Griffinia angustifolia (Amaryllidaceae), a new endangered species endemic to the Brazilian Caatinga biome
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Two new records of Lactuca L. (Cichorieae, Asteraceae) from South America.
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Cytotaxonomic Studies In Six Species Of Vernonia (asteraceae: Vernonieae)
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Secondary seed dispersal by ants of Ricinus communis (Euphorbiaceae) in the atlantic forest in southeastern Brazil : Influence on seed germination
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Euploca rodaliae J. I. M. Melo & Semir - a new species of Euploca (Heliotropiaceae) from Brazil
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A taxonomic revision of the genus Ceiba Mill (Bombacaceae)
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About João Semir

João Semir is a scholar working on Ecology, Evolution, Behavior and Systematics, Cancer Research and Plant Science, having authored 115 papers that have together received 1.8k indexed citations. Recurring topics across this work include Plant Diversity and Evolution (48 papers), Plant and animal studies (46 papers) and Sesquiterpenes and Asteraceae Studies (32 papers). The work is most often cited by research in Ecology, Evolution, Behavior and Systematics (1.2k citations), Plant Science (852 citations) and Nature and Landscape Conservation (260 citations). João Semir has collaborated with scholars based in Brazil, United States and Sweden. Frequent co-authors include Eduardo Leite Borba, Vera Nisaka Solferini, Geraldo Alves Damasceno‐Júnior, Flavio Antônio Maës dos Santos, Eliana Regina Forni‐Martins, João Renato Stehmann, Caio Graco Machado, Jimi Naoki Nakajima, Maria Tereza Grombone‐Guaratini and Benoît Loeuille. Their work appears in journals such as Analytica Chimica Acta, Phytochemistry and Annals of Botany.

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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