Charles F. Ryan

852 total citations
12 papers, 678 citations indexed

About

Charles F. Ryan is a scholar working on Molecular Biology, Organic Chemistry and Cellular and Molecular Neuroscience. According to data from OpenAlex, Charles F. Ryan has authored 12 papers receiving a total of 678 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 2 papers in Organic Chemistry and 2 papers in Cellular and Molecular Neuroscience. Recurrent topics in Charles F. Ryan's work include Receptor Mechanisms and Signaling (3 papers), Photopolymerization techniques and applications (2 papers) and Neurotransmitter Receptor Influence on Behavior (2 papers). Charles F. Ryan is often cited by papers focused on Receptor Mechanisms and Signaling (3 papers), Photopolymerization techniques and applications (2 papers) and Neurotransmitter Receptor Influence on Behavior (2 papers). Charles F. Ryan collaborates with scholars based in United States and Switzerland. Charles F. Ryan's co-authors include Herbert S. Ormsbee, Warren H. Watanabe, Douglas E. Jorenby, Raymond Niaura, Moise Khayrallah, William G. Shadel, Saul Shiffman, David L. Ebel, Patrick Larson and Jules I. Schwartz and has published in prestigious journals such as Annals of Internal Medicine, The Journal of Physical Chemistry and Biochemical Pharmacology.

In The Last Decade

Charles F. Ryan

12 papers receiving 629 citations

Peers

Charles F. Ryan
Emil R. Smith United States
Katharine J. Palmer New Zealand
Peter S. Mueller United States
P. Jacob United States
Tatsuya Hobara Japan
Knut-Olaf Haustein Germany
H. Ditschuneit Germany
Arun Kumar Sharma India
A. Cournot France
Richard A. Borman United Kingdom
Emil R. Smith United States
Charles F. Ryan
Citations per year, relative to Charles F. Ryan Charles F. Ryan (= 1×) peers Emil R. Smith

Countries citing papers authored by Charles F. Ryan

Since Specialization
Citations

This map shows the geographic impact of Charles 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 Charles 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 Charles F. Ryan more than expected).

Fields of papers citing papers by Charles F. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of Charles F. Ryan. A scholar is included among the top collaborators of Charles 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 Charles F. Ryan. Charles F. Ryan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

12 of 12 papers shown
1.
Shiffman, Saul, William G. Shadel, Raymond Niaura, et al.. (2003). Efficacy of acute administration of nicotine gum in relief of cue-provoked cigarette craving. Psychopharmacology. 166(4). 343–350. 118 indexed citations
2.
Swan, Suzanne K., David W. Rudy, Kenneth C. Lasseter, et al.. (2000). Effect of Cyclooxygenase-2 Inhibition on Renal Function in Elderly Persons Receiving a Low-Salt Diet. Annals of Internal Medicine. 133(1). 1–9. 246 indexed citations
3.
Ferry, James J., et al.. (1988). Relative and Absolute Bioavailability of Prednisone and Prednisolone After Separate Oral and Intravenous Doses. The Journal of Clinical Pharmacology. 28(1). 81–87. 44 indexed citations
4.
Ryan, Charles F., et al.. (1980). Enhanced Adsorptive Capacity of Activated Charcoal in the Presence of Magnesium Citrate, N F. Clinical toxicology. 17(3). 457–461. 26 indexed citations
5.
Ryan, Charles F., et al.. (1975). Studies on the temperature-dependent sensitivity of mouse atria to adrenergic drugs. European Journal of Pharmacology. 30(1). 73–78. 13 indexed citations
6.
Ryan, Charles F., et al.. (1973). Temperature-dependent supersensitivity to isoprenaline in mouse atria. European Journal of Pharmacology. 22(1). 43–46. 11 indexed citations
7.
Ormsbee, Herbert S. & Charles F. Ryan. (1973). Production of Hypertension with Desoxycorticosterone Acetate-Impregnated Silicone Rubber Implants. Journal of Pharmaceutical Sciences. 62(2). 255–257. 67 indexed citations
8.
Oppermann, James A., et al.. (1972). The role of metabolism in temperature-dependent supersensitivity of guinea-pig atria to sympathomimetic amines. European Journal of Pharmacology. 18(2). 266–270. 18 indexed citations
9.
Oppermann, James A., et al.. (1971). Temperature dependent sensitivity of isolated guinea-pig atria to sympathomimetic amines. Life Sciences. 10(11). 613–622. 19 indexed citations
10.
Ryan, Charles F., William F. Bousquet, & Tom S. Miya. (1967). Stress and the maintenance of nicotinamide-induced hepatic nicotinamide adenine dinucleotide elevation by chlorpromazine. Biochemical Pharmacology. 16(12). 2454–2457. 1 indexed citations
11.
Ryan, Charles F., et al.. (1965). The Gel Melting Point as a Measure of the Tacticity of Poly(methyl methacrylate). The Journal of Physical Chemistry. 69(10). 3384–3400. 30 indexed citations
12.
Watanabe, Warren H., et al.. (1961). MEASUREMENT OF THE TACTICITY OF SYNDIOTACTIC POLY-(METHYL METHACRYLATE) BY THE GEL MELTING POINT. The Journal of Physical Chemistry. 65(5). 896–896. 85 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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2026