Helena Machado

263 total papers · 1.8k total citations
104 papers, 765 citations indexed

About

Helena Machado is a scholar working on Public Health, Environmental and Occupational Health, Genetics and Sociology and Political Science. According to data from OpenAlex, Helena Machado has authored 104 papers receiving a total of 765 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Public Health, Environmental and Occupational Health, 31 papers in Genetics and 28 papers in Sociology and Political Science. Recurrent topics in Helena Machado's work include Ethics in Clinical Research (27 papers), Forensic and Genetic Research (22 papers) and Reproductive Health and Technologies (21 papers). Helena Machado is often cited by papers focused on Ethics in Clinical Research (27 papers), Forensic and Genetic Research (22 papers) and Reproductive Health and Technologies (21 papers). Helena Machado collaborates with scholars based in Portugal, Italy and United Kingdom. Helena Machado's co-authors include Susana Silva, Rafaela Granja, Barbara Prainsack, Nina Amelung, Catarina Samorinha, Bárbara Figueiredo, Norbert Buzás, Zoran Todorović, Srečko Gajović and Ciara Heavin and has published in prestigious journals such as SHILAP Revista de lepidopterología, Human Reproduction Update and International Journal of Environmental Research and Public Health.

In The Last Decade

Helena Machado

86 papers receiving 724 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Helena Machado	251	238	179	113	73	104	765
Roberto Andorno	70 0.3×	301 1.3×	110 0.6×	30 0.3×	94 1.3×	48	878
Karen H. Rothenberg	282 1.1×	179 0.8×	121 0.7×	72 0.6×	182 2.5×	48	836
Bob Simpson	87 0.3×	152 0.6×	305 1.7×	84 0.7×	34 0.5×	73	794
Christi J. Guerrini	212 0.8×	238 1.0×	60 0.3×	33 0.3×	28 0.4×	52	669
Matti Häyry	49 0.2×	230 1.0×	74 0.4×	99 0.9×	175 2.4×	124	872
Jing‐Bao Nie	63 0.3×	210 0.9×	193 1.1×	39 0.3×	96 1.3×	49	898
Michelle N. Meyer	127 0.5×	189 0.8×	101 0.6×	37 0.3×	78 1.1×	44	779
Jessica Mozersky	146 0.6×	225 0.9×	75 0.4×	87 0.8×	76 1.0×	51	629
S. Matthew Liao	29 0.1×	93 0.4×	81 0.5×	57 0.5×	72 1.0×	53	708
Eric Matthews	156 0.6×	64 0.3×	219 1.2×	7 0.1×	51 0.7×	48	900

Countries citing papers authored by Helena Machado

Since Specialization

Citations

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

Fields of papers citing papers by Helena Machado

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helena Machado

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

All Works

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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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