This map shows the geographic impact of Ralph Stone'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 Ralph Stone with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralph Stone more than expected).
This network shows the impact of papers produced by Ralph Stone. 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 Ralph Stone. The network helps show where Ralph Stone may publish in the future.
Co-authorship network of co-authors of Ralph Stone
This figure shows the co-authorship network connecting the top 25 collaborators of Ralph Stone.
A scholar is included among the top collaborators of Ralph Stone 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 Ralph Stone. Ralph Stone is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Christensen, Mike, et al.. (2006). A Report From Clinical Evaluations of a New Liquid Gel Concept Artificial Tear. Investigative Ophthalmology & Visual Science. 47(13). 274–274.1 indexed citations
Ketelson, Howard A., et al.. (2004). Dynamic Wetting Behavior of pHEMA–MAA and Silicone Hydrogel Contact Lenses. Investigative Ophthalmology & Visual Science. 45(13). 1553–1553.3 indexed citations
Stone, Ralph, et al.. (2003). Novel Gel-Forming Ophthalmic Polymer System for Artificial Tear Solution. Investigative Ophthalmology & Visual Science. 44(13). 2472–2472.7 indexed citations
12.
Stauffer, Paul R., et al.. (2003). Desiccation Protection Capability of Various Demulcents in Artificial Tear Formulations. Investigative Ophthalmology & Visual Science. 44(13). 2465–2465.1 indexed citations
Stone, Ralph, et al.. (2003). Extensions in Tear Film Break-Up Time After Instillation of HP-Guar Artificial Tear Substitute. 44(13). 2489–2489.6 indexed citations
15.
Stauffer, Paul R., et al.. (2002). Assessment of Desiccation Protection of Artificial Tear Formulations Using both Human Conjunctival and Corneal Epithelial Cell Lines. Investigative Ophthalmology & Visual Science. 43(13). 99–99.1 indexed citations
16.
McDonald, Michelle M., et al.. (1997). Loss of bactericidal activity from contact lens storage solutions.. PubMed. 23(1). 57–62.14 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.