Ryan Johnson

781 total citations
18 papers, 437 citations indexed

About

Ryan Johnson is a scholar working on Sociology and Political Science, Anthropology and Economics and Econometrics. According to data from OpenAlex, Ryan Johnson has authored 18 papers receiving a total of 437 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Sociology and Political Science, 3 papers in Anthropology and 3 papers in Economics and Econometrics. Recurrent topics in Ryan Johnson's work include Global Maritime and Colonial Histories (3 papers), History of Medicine and Tropical Health (3 papers) and Economic and Environmental Valuation (2 papers). Ryan Johnson is often cited by papers focused on Global Maritime and Colonial Histories (3 papers), History of Medicine and Tropical Health (3 papers) and Economic and Environmental Valuation (2 papers). Ryan Johnson collaborates with scholars based in United Kingdom, United States and Switzerland. Ryan Johnson's co-authors include Zhihua Xie, William A. Cohen, Eli Livni, Gregory M. Miller, Bertha K. Madras, Thomas Spencer, Alan J. Fischman, Ali A. Bonab, Walter G. Moore and Nathan Pelletier and has published in prestigious journals such as Journal of Pharmacology and Experimental Therapeutics, Resources Conservation and Recycling and Pharmaceutics.

In The Last Decade

Ryan Johnson

18 papers receiving 395 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryan Johnson United Kingdom	8	159	137	69	53	47	18	437
David Evans United States	11	87 0.5×	62 0.5×	36 0.5×	43 0.8×	8 0.2×	44	399
Neil I. Wiener Canada	11	98 0.6×	80 0.6×	71 1.0×	18 0.3×	15 0.3×	21	405
Kristine L. Keller United States	8	106 0.7×	155 1.1×	31 0.4×	45 0.8×	21 0.4×	11	374
Thomas White United Kingdom	9	147 0.9×	43 0.3×	62 0.9×	98 1.8×	6 0.1×	19	321
Yoon Frederiksen Denmark	12	85 0.5×	63 0.5×	54 0.8×	26 0.5×	27 0.6×	17	822
José María Calvo Mexico	13	389 2.4×	191 1.4×	103 1.5×	39 0.7×	151 3.2×	25	587
I. Másala Italy	14	81 0.5×	94 0.7×	64 0.9×	88 1.7×	10 0.2×	31	374
Sarah Cooper United States	10	80 0.5×	181 1.3×	24 0.3×	15 0.3×	22 0.5×	21	648
Natalie C. Kaiser United States	11	137 0.9×	81 0.6×	32 0.5×	157 3.0×	12 0.3×	14	453

Countries citing papers authored by Ryan Johnson

Since Specialization

Citations

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

Fields of papers citing papers by Ryan Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryan Johnson

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

All Works

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18 of 18 papers shown

Romanosky, Sasha, et al.. (2023). Comparison of Public and Private Sector Cybersecurity and IT Workforces. RAND Corporation eBooks. 2 indexed citations

Sutaria, Dhruvitkumar S., Adam Harris, Ryan Johnson, et al.. (2022). Drug–Drug Interaction Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Ipatasertib in Combination with Darolutamide in Patients with Advanced Prostate Cancer. Pharmaceutics. 14(10). 2101–2101. 7 indexed citations

Johnson, Ryan, et al.. (2022). Life cycle inventory and emissions modelling in organic field crop LCA studies: review and recommendations. Resources Conservation and Recycling. 185. 106465–106465. 18 indexed citations

Johnson, Ryan, Jacques Liévin, & P. F. Bernath. (2022). LINE LISTS FOR X3Σ− AND a1∆ VIBRATION-ROTATION BANDS OF SO. 1–1. 1 indexed citations

Yin, Zenong, et al.. (2018). Cultural adaptation of an evidence-based lifestyle intervention for diabetes prevention in Chinese women at risk for diabetes: results of a randomized trial. International Health. 10(5). 391–400. 16 indexed citations

Borg, Erik, et al.. (2012). RapidEye Science Archive (RESA) - Vom Algorithmus zum Produkt. elib (German Aerospace Center). 2 indexed citations

Gross, Steve, et al.. (2011). The ongoing integration of total rewards. Employment Relations Today. 37(4). 11–17. 5 indexed citations

Johnson, Ryan. (2010). “An All-white Institution”: Defending Private Practice and the Formation of the West African Medical Staff. Medical History. 54(2). 237–254. 11 indexed citations

Johnson, Ryan. (2010). Colonial Mission and Imperial Tropical Medicine: Livingstone College, London, 1893-1914. Social History of Medicine. 23(3). 549–566. 9 indexed citations

10.

Johnson, Ryan. (2010). The West African Medical Staff and the Administration of Imperial Tropical Medicine, 1902–14. The Journal of Imperial & Commonwealth History. 38(3). 419–439. 5 indexed citations

11.

Johnson, Ryan. (2009). European Cloth and “Tropical” Skin: Clothing Material and British Ideas of Health and Hygiene in Tropical Climates. Bulletin of the history of medicine. 83(3). 530–560. 17 indexed citations

12.

Johnson, Ryan. (2008). Commodity culture: tropical health and hygiene in the British Empire. Endeavour. 32(2). 70–74. 4 indexed citations

13.

Johnson, Ryan. (2008). Tabloid Brand Medicine Chests: Selling Health and Hygiene for the British Tropical Colonies. Science as Culture. 17(3). 249–268. 6 indexed citations

14.

Madras, Bertha K., Zhihua Xie, Ryan Johnson, et al.. (2006). Modafinil Occupies Dopamine and Norepinephrine Transporters in Vivo and Modulates the Transporters and Trace Amine Activity in Vitro. Journal of Pharmacology and Experimental Therapeutics. 319(2). 561–569. 266 indexed citations

15.

Cohen, William A. & Ryan Johnson. (2005). Filth : dirt, disgust, and modern life. Swarthmore College Works (Swarthmore College Libraries). 43 indexed citations

16.

Johnson, Ryan, et al.. (2004). GIS MAPPING OF ENVIRONMENTAL JUSTICE CENSUS CHARACTERISTICS. 1 indexed citations

17.

Johnson, Ryan, et al.. (2002). TheInternational Encyclopedia of the Social & Behavioral Sciences. Behavioral & Social Sciences Librarian. 21(2). 73–83. 4 indexed citations

18.

Johnson, Ryan & Walter G. Moore. (1961). Fatal Aplastic Anaemia after Treatment of Thyrotoxicosis with Potassium Perchlorate. BMJ. 1(5236). 1369–1371. 20 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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