David Walwyn

668 total citations
42 papers, 425 citations indexed

About

David Walwyn is a scholar working on Economics and Econometrics, Political Science and International Relations and Pollution. According to data from OpenAlex, David Walwyn has authored 42 papers receiving a total of 425 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Economics and Econometrics, 6 papers in Political Science and International Relations and 6 papers in Pollution. Recurrent topics in David Walwyn's work include Innovation Policy and R&D (11 papers), Energy and Environment Impacts (6 papers) and Economic Growth and Productivity (5 papers). David Walwyn is often cited by papers focused on Innovation Policy and R&D (11 papers), Energy and Environment Impacts (6 papers) and Economic Growth and Productivity (5 papers). David Walwyn collaborates with scholars based in South Africa, United States and United Kingdom. David Walwyn's co-authors include Alan C. Brent, Edward P. Rybicki, Shirley C. Churms, Alistair M. Stephen, K. J. van der Merwe, A. Polson, H. S. C. Spies, Edwin H. Merrifield, Robert J. Scholes and Anthony J. Kirby and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable and Sustainable Energy Reviews and Tetrahedron Letters.

In The Last Decade

David Walwyn

38 papers receiving 393 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
David Walwyn South Africa 11 71 66 60 57 54 42 425
Humberto Gutiérrez Pulido Mexico 14 53 0.7× 22 0.3× 82 1.4× 156 2.7× 48 0.9× 42 702
Phemelo Tamasiga United Kingdom 11 79 1.1× 48 0.7× 49 0.8× 44 0.8× 9 0.2× 35 519
Adelaide María de Souza Antunes Brazil 11 64 0.9× 14 0.2× 25 0.4× 58 1.0× 10 0.2× 84 416
Hsin‐Chih Chen Taiwan 18 14 0.2× 19 0.3× 124 2.1× 144 2.5× 94 1.7× 43 1.2k
Kartikeya Singh United States 6 56 0.8× 106 1.6× 6 0.1× 37 0.6× 9 0.2× 16 421
Lisianne Brittes Benitez Brazil 13 37 0.5× 32 0.5× 72 1.2× 125 2.2× 30 0.6× 43 592
Lili Jia China 13 58 0.8× 56 0.8× 41 0.7× 64 1.1× 4 0.1× 28 561
Lucie Severová Czechia 13 38 0.5× 23 0.3× 121 2.0× 38 0.7× 2 0.0× 43 362
Rustem Shichiyakh Russia 11 38 0.5× 9 0.1× 33 0.6× 33 0.6× 4 0.1× 78 392

Countries citing papers authored by David Walwyn

Since Specialization
Citations

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

Fields of papers citing papers by David Walwyn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David Walwyn

This figure shows the co-authorship network connecting the top 25 collaborators of David Walwyn. A scholar is included among the top collaborators of David Walwyn 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 David Walwyn. David Walwyn 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
1.
Walwyn, David. (2026). An alternative to higher energy tariffs: Extracting unused capacity from small-scale embedded solar. South African Journal of Science. 122(1/2).
2.
Walwyn, David, et al.. (2021). Epistemic justice during a global pandemic: Transforming curricula and pedagogical practices to improve student experiences of innovation studies. Industry and Higher Education. 35(5). 598–608. 3 indexed citations
3.
4.
Walwyn, David, et al.. (2020). An exploratory study of the South African concentrated solar power sector using the technological innovation systems framework. Journal of Energy in Southern Africa. 31(2). 1–18. 5 indexed citations
5.
Walwyn, David, et al.. (2018). An evaluation of South Africa’s public–private partnership for the localisation of vaccine research, manufacture and distribution. Health Research Policy and Systems. 16(1). 30–30. 18 indexed citations
6.
Walwyn, David, et al.. (2018). Draft White Paper on Science, Technology and Innovation neglects to prioritise issues of performance and human capability. South African Journal of Science. 114(11/12). 4 indexed citations
7.
Walwyn, David, et al.. (2018). Wind energy in the United Kingdom: modelling the effect of increases in installed capacity on generation efficiency. Renewable energy focus. 27. 44–58. 4 indexed citations
8.
Walwyn, David, et al.. (2017). Influence of Personal Epistemology on Research Design: Implications for Research Education. UpSpace Institutional Repository (University of Pretoria). 13(2). 2. 2 indexed citations
9.
Riley, Darren L., David Walwyn, & Chris D. Edlin. (2016). An Improved Process for the Preparation of Tenofovir Disoproxil Fumarate. Organic Process Research & Development. 20(4). 742–750. 13 indexed citations
10.
Walwyn, David, et al.. (2014). Techno-Economic Analysis of Horseradish Peroxidase Production Using a Transient Expression System in Nicotiana benthamiana. Applied Biochemistry and Biotechnology. 175(2). 841–854. 51 indexed citations
11.
Walwyn, David. (2013). Determining quantitative targets for public funding of tuberculosis research and development. Health Research Policy and Systems. 11(1). 10–10. 4 indexed citations
12.
Walwyn, David. (2013). Patents and profits: A disparity of manufacturing margins in the tenofovir value chain. African Journal of AIDS Research. 12(1). 17–23. 2 indexed citations
13.
Walwyn, David, et al.. (2011). Deepening Research Capacity and Collaboration across Universities in SADC: a Southern African Universities Regional Research and Development Fund. 9 indexed citations
14.
Walwyn, David, et al.. (2010). The role of South African traditional health practitioners in the treatment of HIV/AIDS; A study of their practices and use of herbal medicines. Southern African Journal of HIV Medicine. 11(2). 23 indexed citations
15.
Walwyn, David, et al.. (2009). Characterisation of the carotenoprotein found in carapace shells of Jasus lalandii. Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology. 153(1). 39–42. 8 indexed citations
16.
Walwyn, David. (2008). A target for South Africa's business expenditure on research and development based on industry structure. South African Journal of Science. 104. 340–344. 4 indexed citations
17.
18.
Walwyn, David & Robert J. Scholes. (2006). The impact of a mixed income model on the South African CSIR: A recipe for success or disaster?. South African Journal of Science. 102. 239–243. 10 indexed citations
19.
Walwyn, David. (2005). Selecting the Most Appropriate Commercialisation Strategy is Key to Extracting Maximum Value from Your R&D. SSRN Electronic Journal.
20.
Churms, Shirley C., Edwin H. Merrifield, Alistair M. Stephen, et al.. (1983). An l-arabinan from apple-juice concentrates. Carbohydrate Research. 113(2). 339–344. 52 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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