N.P. Ratnayake
- Mechanical Engineering top 5%
- Geochemistry and Petrology top 1%
- Earth-Surface Processes top 5%
- Atmospheric Science top 10%
- Ecology top 10%
- Co-authors
- Nimila DushyanthaRanjith PremasiriKithsiri DissanayakeI.M.S.K. IlankoonBandara AbeysingheNadeera BatapolaAmila Sandaruwan RatnayakeSudath Rohitha
- Topics
- Geochemistry and Elemental Analysis (13 papers)Geology and Paleoclimatology Research (12 papers)Extraction and Separation Processes (12 papers)
- Journals
- SHILAP Revista de lepidopterologíaJournal of Cleaner ProductionChemical Geology
In The Last Decade
N.P. Ratnayake
49 papers receiving 1.1k citations
Hit Papers
Peers
Comparison fields: 5 of 99
- Mechanical Engineering 401
- Geochemistry and Petrology 376
- Earth-Surface Processes 177
- Atmospheric Science 174
- Ecology 161
Countries citing papers authored by N.P. Ratnayake
This map shows the geographic impact of N.P. Ratnayake'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 N.P. Ratnayake with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N.P. Ratnayake more than expected).
Fields of papers citing papers by N.P. Ratnayake
This network shows the impact of papers produced by N.P. Ratnayake. 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 N.P. Ratnayake. The network helps show where N.P. Ratnayake may publish in the future.
Co-authorship network of co-authors of N.P. Ratnayake
This figure shows the co-authorship network connecting the top 25 collaborators of N.P. Ratnayake. A scholar is included among the top collaborators of N.P. Ratnayake 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 N.P. Ratnayake. N.P. Ratnayake is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 0 | |
| 3 | 1 | |
| 4 | 0 | |
| 5 | 38 | |
| 6 | 3 | |
| 7 | 5 | |
| 8 | 0 | |
| 9 | 11 | |
| 10 | 21 | |
| 11 | 7 | |
| 12 | 1 | |
| 13 | 27 | |
| 14 | 40 | |
| 15 | 6 | |
| 16 | 34 | |
| 17 | 7 | |
| 18 | ED WAVE: an educational software for training in wastewater technologies using virtual application sites | 4 |
| 19 | 33 | |
| 20 | 9 |
About N.P. Ratnayake
N.P. Ratnayake is a scholar working on Geochemistry and Petrology, Earth-Surface Processes and Atmospheric Science, having authored 54 papers that have together received 1.2k indexed citations. Recurring topics across this work include Geochemistry and Elemental Analysis (13 papers), Geology and Paleoclimatology Research (12 papers) and Extraction and Separation Processes (12 papers). The work is most often cited by research in Geochemistry and Petrology (376 citations), Earth-Surface Processes (177 citations) and Industrial and Manufacturing Engineering (135 citations). N.P. Ratnayake has collaborated with scholars based in Sri Lanka, Malaysia and Japan. Frequent co-authors include Nimila Dushyantha, Ranjith Premasiri, Kithsiri Dissanayake, I.M.S.K. Ilankoon, Bandara Abeysinghe, Nadeera Batapola, Amila Sandaruwan Ratnayake, Sudath Rohitha, Yoshikazu Sampei and Noriyuki Suzuki. Their work appears in journals such as SHILAP Revista de lepidopterología, Journal of Cleaner Production and Chemical Geology.
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.