Olga Viegas

1.3k total citations
39 papers, 1.0k citations indexed

About

Olga Viegas is a scholar working on Food Science, Health, Toxicology and Mutagenesis and Biomedical Engineering. According to data from OpenAlex, Olga Viegas has authored 39 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Food Science, 10 papers in Health, Toxicology and Mutagenesis and 8 papers in Biomedical Engineering. Recurrent topics in Olga Viegas's work include Effects and risks of endocrine disrupting chemicals (8 papers), Advanced Chemical Sensor Technologies (8 papers) and Carcinogens and Genotoxicity Assessment (7 papers). Olga Viegas is often cited by papers focused on Effects and risks of endocrine disrupting chemicals (8 papers), Advanced Chemical Sensor Technologies (8 papers) and Carcinogens and Genotoxicity Assessment (7 papers). Olga Viegas collaborates with scholars based in Portugal, Spain and Chile. Olga Viegas's co-authors include Isabel M.P.L.V.O. Ferreira, Olı́via Pinho, Armindo Melo, Catarina Petisca, Edgar Pinto, Elena Martínez‐Carballo, Jesús Simal‐Gándara, Iria Yebra-Pimentel, Julio Alarcón and M. Madalena C. Sobral and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Food Chemistry and Food Research International.

In The Last Decade

Olga Viegas

36 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Olga Viegas Portugal 16 327 295 292 227 182 39 1.0k
Catarina Petisca Portugal 13 269 0.8× 132 0.4× 77 0.3× 135 0.6× 60 0.3× 22 699
Sílvia Amélia Verdiani Tfouni Brazil 19 331 1.0× 67 0.2× 260 0.9× 168 0.7× 36 0.2× 41 994
Vladimiro Cardenia Italy 22 317 1.0× 218 0.7× 59 0.2× 61 0.3× 222 1.2× 58 1.3k
Sam P.D. Lalljie United Kingdom 13 1.0k 3.1× 90 0.3× 73 0.3× 175 0.8× 88 0.5× 16 1.6k
Liu Yulan China 16 205 0.6× 68 0.2× 78 0.3× 91 0.4× 69 0.4× 32 769
Régina Prado Zanes Furlani Brazil 16 255 0.8× 44 0.1× 122 0.4× 49 0.2× 73 0.4× 36 674
Fien Van Lancker Belgium 13 430 1.3× 121 0.4× 35 0.1× 77 0.3× 55 0.3× 15 795
Chaoyi Xue China 16 151 0.5× 148 0.5× 35 0.1× 48 0.2× 103 0.6× 38 646
Wenceslao Moreda Spain 25 478 1.5× 94 0.3× 71 0.2× 309 1.4× 257 1.4× 63 1.7k
Lorena Pizzale Italy 16 617 1.9× 104 0.4× 36 0.1× 264 1.2× 312 1.7× 32 1.3k

Countries citing papers authored by Olga Viegas

Since Specialization
Citations

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

Fields of papers citing papers by Olga Viegas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Olga Viegas

This figure shows the co-authorship network connecting the top 25 collaborators of Olga Viegas. A scholar is included among the top collaborators of Olga Viegas 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 Olga Viegas. Olga Viegas 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
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Domínguez‐Perles, Raúl, et al.. (2025). Digestion of organosulfur compounds of two radish microgreen cultivars grown under different light treatments. Food Research International. 217. 116831–116831.
3.
Viegas, Olga, et al.. (2024). An eco-friendly approach for analysing sugars, minerals, and colour in brown sugar using digital image processing and machine learning. Food Research International. 191. 114673–114673. 4 indexed citations
4.
Pinto, Edgar, Olga Viegas, Anna Rafaela Cavalcante Braga, et al.. (2024). Evaluation of the potential of annatto seed powder to reduce the formation of heterocyclic amines in charcoal-grilled and pan-fried beef patties. Food Chemistry. 462. 141015–141015. 2 indexed citations
5.
Machado, Joana, Rosalía López‐Ruiz, Jesús Marín‐Sáez, et al.. (2024). Hormetic effect of UV-C radiation on red mustard microgreens growth and chemical composition. Journal of Agriculture and Food Research. 18. 101416–101416. 1 indexed citations
6.
Domene, Semíramis Martins Álvares, et al.. (2024). Cooking guidelines for planetary health: A gap between nutrition and sustainability. International Journal of Gastronomy and Food Science. 35. 100897–100897.
7.
Soares, Sónia, Manuela M. Moreira, Virgínia Cruz Fernandes, et al.. (2024). Exploring geographical influences on physicochemical characteristics of honey: the Montesinho Natural Park scenario. Food Quality and Safety. 8. 2 indexed citations
8.
Reis-Mendes, Ana, Ana Margarida Araújo, Olga Viegas, et al.. (2024). Exposure Scenarios for Estimating Contaminant Levels in Healthy Sustainable Dietary Models: Omnivorous vs. Vegetarian. Foods. 13(22). 3659–3659. 2 indexed citations
9.
Gonçalves, Antónia, Olga Viegas, Miguel A. Faria, et al.. (2023). In vitro bioaccessibility and intestinal transport of retinoic acid in ethyl cellulose-based microparticles and impact of meal co-ingestion. International Journal of Biological Macromolecules. 258(Pt 2). 128991–128991. 2 indexed citations
10.
Martins, Zita E., Ana Margarida Araújo, Armindo Melo, et al.. (2023). From data to insight: Exploring contaminants in different food groups with literature mining and machine learning techniques. Current Research in Food Science. 7. 100557–100557. 5 indexed citations
11.
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Sobral, M. Madalena C., Olga Viegas, Sara C. Cunha, et al.. (2021). Incorporation of avocado peel extract to reduce cooking-induced hazards in beef and soy burgers: A clean label ingredient. Food Research International. 147. 110434–110434. 55 indexed citations
13.
Viegas, Olga, M. Madalena C. Sobral, Edgar Pastene, et al.. (2021). In vitro gastric bioaccessibility of avocado peel extract in beef and soy-based burgers and its impact on Helicobacter pylori risk factors. Food Chemistry. 373(Pt B). 131505–131505. 16 indexed citations
14.
Viegas, Olga, Zita E. Martins, Iva Fernandes, et al.. (2020). Inhibitory effect of vinegars on the formation of polycyclic aromatic hydrocarbons in charcoal-grilled pork. Meat Science. 167. 108083–108083. 59 indexed citations
15.
García‐Lomillo, Javier, Olga Viegas, María José, & Isabel M.P.L.V.O. Ferreira. (2016). Influence of red wine pomace seasoning and high-oxygen atmosphere storage on carcinogens formation in barbecued beef patties. Meat Science. 125. 10–15. 43 indexed citations
16.
Santos, João Rodrigo, Olga Viegas, Ricardo N.M.J. Páscoa, et al.. (2016). In-line monitoring of the coffee roasting process with near infrared spectroscopy: Measurement of sucrose and colour. Food Chemistry. 208. 103–110. 56 indexed citations
17.
Viegas, Olga, et al.. (2015). Influence of beer marinades on the reduction of carcinogenic heterocyclic aromatic amines in charcoal-grilled pork meat. Food Additives & Contaminants Part A. 32(3). 1–9. 25 indexed citations
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Viegas, Olga, Bojana Žegura, Matjaž Novak, et al.. (2011). Protective effects of xanthohumol against the genotoxicity of heterocyclic aromatic amines MeIQx and PhIP in bacteria and in human hepatoma (HepG2) cells. Food and Chemical Toxicology. 50(3-4). 949–955. 23 indexed citations
20.

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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