Roger Ponka

642 total citations
44 papers, 487 citations indexed

About

Roger Ponka is a scholar working on Plant Science, Food Science and Nutrition and Dietetics. According to data from OpenAlex, Roger Ponka has authored 44 papers receiving a total of 487 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Plant Science, 14 papers in Food Science and 11 papers in Nutrition and Dietetics. Recurrent topics in Roger Ponka's work include African Botany and Ecology Studies (10 papers), Phytase and its Applications (10 papers) and Moringa oleifera research and applications (8 papers). Roger Ponka is often cited by papers focused on African Botany and Ecology Studies (10 papers), Phytase and its Applications (10 papers) and Moringa oleifera research and applications (8 papers). Roger Ponka collaborates with scholars based in Cameroon, France and India. Roger Ponka's co-authors include Noël Tenyang, Hilaire Macaire Womeni, Bernard Tiencheu, Élie Fokou, Rachapudi Badari Narayana Prasad, Mallampalli Sri Lakshmi Karuna, Frédéric Gaucheron, Eric Beaucher, Michel Piot and Fabrice Tonfack Djikeng and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and Food Chemistry.

In The Last Decade

Roger Ponka

37 papers receiving 456 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roger Ponka Cameroon 12 196 175 136 65 64 44 487
Sheisa Cyléia Sargi Brazil 8 160 0.8× 241 1.4× 178 1.3× 21 0.3× 76 1.2× 10 556
Luisa Marletta Italy 14 156 0.8× 167 1.0× 90 0.7× 33 0.5× 132 2.1× 26 606
Rin Charoensiri Thailand 10 181 0.9× 160 0.9× 148 1.1× 30 0.5× 97 1.5× 13 606
Clayton Antunes Martin Brazil 10 89 0.5× 99 0.6× 202 1.5× 46 0.7× 67 1.0× 15 495
J. L. V. de Carvalho Brazil 11 205 1.0× 181 1.0× 128 0.9× 24 0.4× 47 0.7× 36 530
Ahmad Sulaeman Indonesia 11 177 0.9× 227 1.3× 104 0.8× 42 0.6× 54 0.8× 98 594
Mansoor Abdul Hamid Malaysia 13 104 0.5× 316 1.8× 190 1.4× 27 0.4× 74 1.2× 42 520
M. R. Nutti Brazil 10 189 1.0× 142 0.8× 126 0.9× 18 0.3× 63 1.0× 20 448
G.V. Awolola Nigeria 12 105 0.5× 109 0.6× 48 0.4× 26 0.4× 92 1.4× 23 339
Manuela Machado Portugal 11 108 0.6× 215 1.2× 89 0.7× 96 1.5× 67 1.0× 48 464

Countries citing papers authored by Roger Ponka

Since Specialization
Citations

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

Fields of papers citing papers by Roger Ponka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roger Ponka

This figure shows the co-authorship network connecting the top 25 collaborators of Roger Ponka. A scholar is included among the top collaborators of Roger Ponka 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 Roger Ponka. Roger Ponka 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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Ruggieri, Flavia, Bruno Battistini, Giovanni Amendola, et al.. (2025). Pesticides and trace elements in geophagic clay materials sourced in Cameroon and Nigeria: Potential implications on human health. The Science of The Total Environment. 1006. 180904–180904.
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Ponka, Roger, et al.. (2020). The reduction of cocoa cake bitterness using natron and its effects on chocolate nutritive value. Food Science & Nutrition. 8(11). 6296–6296. 1 indexed citations
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Tenyang, Noël, Roger Ponka, Bernard Tiencheu, Fabrice Tonfack Djikeng, & Hilaire Macaire Womeni. (2016). Proximate Composition, Fatty Acid and Mineral Contents of Four Freshwater Fish from Maga Lake (Far North Region of Cameroon). American journal of food science and technology. 4(3). 64–69. 12 indexed citations
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Ponka, Roger, et al.. (2016). Amino Acid and Fatty Acid Profile of Twenty Wild Plants Used as Spices in Cameroon. Agritrop (Cirad). 4(2). 29–37. 10 indexed citations
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Ponka, Roger, et al.. (2016). NUTRITIONAL COMPOSITION OF SELECTED CAMEROONIAN LOCAL BABY FLOURS. International journal of innovation and applied studies. 16(2). 280–292. 2 indexed citations
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Ponka, Roger, Élie Fokou, Eric Beaucher, et al.. (2015). Nutritional Composition of Five Varieties of Pap Commonly Consumed in Maroua (Far- North, Cameroon). Polish Journal of Food and Nutrition Sciences. 65(3). 183–190. 9 indexed citations
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Ponka, Roger, et al.. (2014). COMPOSITION OF 13 DIFFERENT TRADITIONAL SAUCES PREPARED FROM MORINGA OLIFERA LEAVES IN THE FAR-NORTH REGION OF CAMEROON. International journal of innovation and applied studies. 7(3). 1129–1136. 3 indexed citations
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Ponka, Roger, Élie Fokou, Germain Kansci, et al.. (2014). Recipes, proximate and mineral compositions of some traditional sauces consumed in the Far North Region of Cameroon.. 21(4). 1589–1596. 5 indexed citations
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Ponka, Roger, et al.. (2013). A review of composition studies of Cameroon traditional dishes: Macronutrients and minerals. Food Chemistry. 140(3). 483–494. 23 indexed citations
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Foyet, Harquin Simplice, et al.. (2011). Effects of Hibiscus asper leaves extracts on carrageenan induced oedema and complete Freund's adjuvant-induced arthritis in rats. Journal of Cell and Animal Biology. 5(5). 66–68. 17 indexed citations
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Ponka, Roger & Élie Fokou. (2011). Dietary intake, zincemia and cupremia of Cameroonian schoolchildren of Ngali II. International Journal of Food Sciences and Nutrition. 62(4). 377–384. 3 indexed citations
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Ponka, Roger, et al.. (2005). Methods of Preparation and the Energy, Protein and Mineral Values of Three Cameroonian Dishes: "Corn Chaff", "Nnam Owondo/Ebobolo" and "Nnam Ngon/Ebobolo". African Journal of Food Agriculture Nutrition and Development. 5(8). 1–13. 23 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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