Hélder Viana

About

Hélder Viana is a scholar working on Biomedical Engineering, Ecology and Mechanics of Materials. According to data from OpenAlex, Hélder Viana has authored 17 papers receiving a total of 464 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Biomedical Engineering, 5 papers in Ecology and 5 papers in Mechanics of Materials. Recurrent topics in Hélder Viana’s work include Thermochemical Biomass Conversion Processes (5 papers), Optimization of Sustainable Biomass Supply Chains (5 papers) and Remote Sensing in Agriculture (4 papers). Hélder Viana is often cited by papers focused on Thermochemical Biomass Conversion Processes (5 papers), Optimization of Sustainable Biomass Supply Chains (5 papers) and Remote Sensing in Agriculture (4 papers). Hélder Viana collaborates with scholars based in Portugal, Spain and United States. Hélder Viana's co-authors include José Aranha, Domingos Lopes, Warren B. Cohen, José Lousada, Daniel José Vega-Nieva, Leonel J. R. Nunes, Jo�ão Matias, Radu Godina, Abel Rodrigues and Bruno Esteves and has published in prestigious journals such as Applied Energy, Fuel and Biomass and Bioenergy.

In The Last Decade

Co-authorship network of co-authors of Hélder Viana i

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Fields of papers citing papers by Hélder Viana

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hélder Viana

Since Specialization

Citations

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

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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