Michael F. Ryan

1.9k total citations
69 papers, 1.5k citations indexed

About

Michael F. Ryan is a scholar working on Insect Science, Plant Science and Molecular Biology. According to data from OpenAlex, Michael F. Ryan has authored 69 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Insect Science, 21 papers in Plant Science and 10 papers in Molecular Biology. Recurrent topics in Michael F. Ryan's work include Insect Pest Control Strategies (15 papers), Insect behavior and control techniques (12 papers) and Insect and Arachnid Ecology and Behavior (7 papers). Michael F. Ryan is often cited by papers focused on Insect Pest Control Strategies (15 papers), Insect behavior and control techniques (12 papers) and Insect and Arachnid Ecology and Behavior (7 papers). Michael F. Ryan collaborates with scholars based in Ireland, United Kingdom and United States. Michael F. Ryan's co-authors include O. Byrne, Patrick M. Guérin, Michael P. Ryan, T. B. Counihan, P Daly, Mary Behan, Ulrich Westphal, M. Behan, D. P. Rooney and Alex Barnes and has published in prestigious journals such as Science, Journal of Biological Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Michael F. Ryan

65 papers receiving 1.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael F. Ryan Ireland 21 570 548 222 196 185 69 1.5k
Filiz Karadaş Türkiye 31 373 0.7× 119 0.2× 147 0.7× 331 1.7× 79 0.4× 84 2.1k
William B. Buck United States 28 1.4k 2.4× 236 0.4× 301 1.4× 143 0.7× 60 0.3× 124 2.4k
Linda S. Mullin United States 11 673 1.2× 353 0.6× 175 0.8× 42 0.2× 48 0.3× 20 1.3k
Manassés Claudino Fonteles Brazil 31 242 0.4× 56 0.1× 831 3.7× 192 1.0× 668 3.6× 138 2.5k
Q. Swennen Belgium 25 126 0.2× 73 0.1× 157 0.7× 393 2.0× 69 0.4× 47 1.9k
Bernard S. Jortner United States 27 547 1.0× 119 0.2× 420 1.9× 192 1.0× 66 0.4× 107 2.2k
Masayoshi Hashimoto Japan 30 1.6k 2.9× 303 0.6× 651 2.9× 57 0.3× 127 0.7× 82 3.3k
Francesco Macrı̀ Italy 25 977 1.7× 93 0.2× 1.2k 5.4× 92 0.5× 58 0.3× 167 2.5k
Vı́ctor Tsutsumi Mexico 27 147 0.3× 99 0.2× 496 2.2× 113 0.6× 47 0.3× 65 1.9k
E.J. Butler United States 26 249 0.4× 66 0.1× 615 2.8× 406 2.1× 119 0.6× 84 2.2k

Countries citing papers authored by Michael F. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Michael F. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael F. Ryan. 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 Michael F. Ryan. The network helps show where Michael F. Ryan may publish in the future.

Co-authorship network of co-authors of Michael F. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Michael F. Ryan. A scholar is included among the top collaborators of Michael F. Ryan 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 Michael F. Ryan. Michael F. Ryan 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.
McEntee, Mark F., et al.. (2025). Assessment of breast composition in MRI using artificial intelligence – A systematic review. Radiography. 31(2). 102900–102900.
2.
Carolan, James C., et al.. (2008). A cathepsin L-like protease from Strongylus vulgaris: An orthologue of Caenorhabditis elegans CPL-1. Experimental Parasitology. 121(4). 293–299. 6 indexed citations
3.
Ryan, Michael F.. (2008). Deep Venous Thrombosis in the Deep Posterior Compartment of the Lower Limb. Clinical Nuclear Medicine. 33(8). 582–584. 4 indexed citations
4.
Ryan, Michael F., et al.. (2003). Ethanolic extracts of Euphorbia and other ethnobotanical species as inhibitors of human tumour cell growth. Phytomedicine. 10(1). 53–58. 39 indexed citations
5.
Ryan, Michael F., et al.. (2003). MRI diagnosis of bilateral adrenal vein thrombosis. British Journal of Radiology. 76(908). 566–569. 6 indexed citations
6.
Ryan, Michael F., et al.. (2002). Ultrastructural aspects of the oesophageal and reproductive systems of the equine parasite Strongylus vulgaris. Journal of Helminthology. 76(2). 143–155. 1 indexed citations
7.
Ryan, Michael F., et al.. (1998). An immunohistochemical investigation of the adult stage of the equine parasiteStrongylus vulgaris. Journal of Helminthology. 72(2). 159–166. 3 indexed citations
8.
Ryan, Michael F., et al.. (1998). Magnesium Measurement in Routine Clinical Practice. Annals of Clinical Biochemistry International Journal of Laboratory Medicine. 35(4). 449–459. 39 indexed citations
9.
Ryan, Michael F., et al.. (1997). Host Status of Selected Plant Species for Meloidogyne megadora. Nematropica. 27(1). 1–6. 4 indexed citations
10.
Ryan, Michael F., et al.. (1997). Interactions Between Tannia (Xanthosoma sagittifolium) and the Root-Knot Nematodes, Meloidogyne megadora and M. javanica. Nematropica. 27(1). 7–17. 2 indexed citations
11.
Maguire, Teresa, Michael F. Ryan, & Kieran C. Breen. (1996). Evidence for a correlation between ambient cholesterol levels and soluble plasma sialyltransferase enzyme activity. Glycoconjugate Journal. 13(4). 525–528. 1 indexed citations
12.
McWhirter, J.P., Michael F. Ryan, & C R Pennington. (1995). An evaluation of insulin-like growth factor-1 as anindicator of nutritional status. Clinical Nutrition. 14(2). 74–80. 4 indexed citations
13.
Caffrey, Conor R. & Michael F. Ryan. (1994). Characterisation of proteolytic activity of excretory-secretory products from adult Strongylus vulgaris. Veterinary Parasitology. 52(3-4). 285–296. 9 indexed citations
14.
Ryan, Michael F., et al.. (1992). Clinical Evaluation of a Rapid Parathyroid Hormone Assay. Annals of Clinical Biochemistry International Journal of Laboratory Medicine. 29(1). 48–51. 8 indexed citations
15.
Chamberlain, D A, Graham Wilson, & Michael F. Ryan. (1991). trans-2-Nonenal insect repellent, insecticide, and flavor compound in carrot roots, cell suspensions, and ?hairy? root cultures. Journal of Chemical Ecology. 17(3). 615–624. 12 indexed citations
16.
Ryan, Michael F., et al.. (1989). Root-mediated effects in carrot resistance to the carrot fly,Psila rosae. Journal of Chemical Ecology. 15(6). 1867–1882. 11 indexed citations
17.
Ryan, Michael F. & O. Byrne. (1988). Plant-insect coevolution and inhibition of acetylcholinesterase. Journal of Chemical Ecology. 14(10). 1965–1975. 301 indexed citations
18.
Ryan, Michael F., et al.. (1980). Observations on the natural mortality of the overwintering pupa of the cabbage root fly, Delia brassicae (Wiedemann), in Ireland. Plant Pathology. 29(1). 38–44. 5 indexed citations
19.
Counihan, T. B., A. Dunne, Michael F. Ryan, & Michael P. Ryan. (1979). Time-related changes in urinary aldosterone and electrolyte excretion during amiloride administration to congestive heart failure patients [proceedings].. PubMed. 67(3). 494P–494P. 1 indexed citations
20.
Ryan, Michael F.. (1973). The Natural Mortality of Wheat-Bulb Fly Eggs in Bare Fallow Soils. Journal of Applied Ecology. 10(3). 869–869. 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.

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