James G. Hay

3.3k total citations
76 papers, 2.4k citations indexed

About

James G. Hay is a scholar working on Orthopedics and Sports Medicine, Biomedical Engineering and Developmental and Educational Psychology. According to data from OpenAlex, James G. Hay has authored 76 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Orthopedics and Sports Medicine, 33 papers in Biomedical Engineering and 8 papers in Developmental and Educational Psychology. Recurrent topics in James G. Hay's work include Sports Performance and Training (41 papers), Sports Dynamics and Biomechanics (19 papers) and Sports injuries and prevention (15 papers). James G. Hay is often cited by papers focused on Sports Performance and Training (41 papers), Sports Dynamics and Biomechanics (19 papers) and Sports injuries and prevention (15 papers). James G. Hay collaborates with scholars based in United States, New Zealand and United Kingdom. James G. Hay's co-authors include James G. Andrews, John A. Miller, Kornelia Kulig, Bing Yu, Toshimasa Yanai, Timothy J. Koh, Barry D. Wilson, Christopher L. Vaughan, Susan K. Grimston and James Reid and has published in prestigious journals such as Medicine & Science in Sports & Exercise, Journal of Biomechanics and Journal of Sports Sciences.

In The Last Decade

James G. Hay

73 papers receiving 2.0k citations

Peers

James G. Hay
David G. Kerwin United Kingdom
Maurice R. Yeadon United Kingdom
Matthew T.G. Pain United Kingdom
Barry D. Wilson New Zealand
Aki Salo United Kingdom
Mark A. King United Kingdom
Alan Hreljac United States
Alain Belli France
Kevin Ball Australia
Ricardo Machado Leite de Barros Brazil
David G. Kerwin United Kingdom
James G. Hay
Citations per year, relative to James G. Hay James G. Hay (= 1×) peers David G. Kerwin

Countries citing papers authored by James G. Hay

Since Specialization
Citations

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

Fields of papers citing papers by James G. Hay

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James G. Hay. 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 James G. Hay. The network helps show where James G. Hay may publish in the future.

Co-authorship network of co-authors of James G. Hay

This figure shows the co-authorship network connecting the top 25 collaborators of James G. Hay. A scholar is included among the top collaborators of James G. Hay 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 James G. Hay. James G. Hay 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.
2.
Hay, James G., et al.. (2025). Compressive testing of circular concrete-filled steel tubes containing demolished concrete lumps. Journal of Constructional Steel Research. 236. 109944–109944.
3.
Chow, John W. & James G. Hay. (2005). Computer Simulation of the Last Support Phase of the Long Jump. Medicine & Science in Sports & Exercise. 37(1). 115–123. 6 indexed citations
4.
Yanai, Toshimasa & James G. Hay. (2000). Shoulder impingement in front-crawl swimming: II. analysis of stroking technique. Medicine & Science in Sports & Exercise. 32(1). 30–30. 65 indexed citations
5.
Yanai, Toshimasa, James G. Hay, & George Miller. (2000). Shoulder impingement in front-crawl swimming: I. a method to identify impingement. Medicine & Science in Sports & Exercise. 32(1). 21–21. 41 indexed citations
6.
Hay, James G.. (1999). THE TAKEOFF IN THE LONG JUMP AND OTHER RUNNING JUMPS. ISBS - Conference Proceedings Archive. 1(1). 1 indexed citations
7.
Chow, John W., Warren G. Darling, & James G. Hay. (1997). Mechanical characteristics of knee extension exercises performed on an isokinetic dynamometer. Medicine & Science in Sports & Exercise. 29(6). 794–803. 11 indexed citations
8.
Yanai, Toshimasa, et al.. (1996). Three-dimensional videography of swimming with panning periscopes. Journal of Biomechanics. 29(5). 673–678. 35 indexed citations
9.
Yu, Bing & James G. Hay. (1996). Optimum phase ratio in the triple jump. Journal of Biomechanics. 29(10). 1283–1289. 38 indexed citations
10.
Hay, James G. & Bing Yu. (1995). Critical characteristics of technique in throwing the discus. Journal of Sports Sciences. 13(2). 125–140. 44 indexed citations
11.
Yu, Bing, Timothy J. Koh, & James G. Hay. (1993). A panning DLT procedure for three-dimensional videography. Journal of Biomechanics. 26(6). 741–751. 22 indexed citations
12.
Hay, James G., Qi Liu, & James G. Andrews. (1993). Body Roll and Handpath in Freestyle Swimming: A Computer Simulation Study. Journal of Applied Biomechanics. 9(3). 227–237. 20 indexed citations
13.
Liu, Qi, James G. Hay, & James G. Andrews. (1992). The relationship between body roll and hand relative motion during the pull phase in freestyle swimming. Journal of Biomechanics. 25(6). 666–666. 1 indexed citations
14.
Hay, James G., et al.. (1990). Techniques used by elite long jumpers in preparation for takeoff. Journal of Biomechanics. 23(3). 229–239. 70 indexed citations
15.
Hay, James G., et al.. (1989). Flow visualization of competitive swimming techniques: The tufts method. Journal of Biomechanics. 22(1). 11–19. 20 indexed citations
16.
Hay, James G.. (1980). Biomécanique des techniques sportives. 3 indexed citations
17.
Hay, James G., et al.. (1979). Basketball. Medicine & Science in Sports & Exercise. 11(3). 274???277–274???277. 3 indexed citations
18.
Hay, James G.. (1973). The biomechanics of sports techniques. Open PRAIRIE (South Dakota State University). 429 indexed citations
19.
Hay, James G.. (1967). An investigation of mechanical efficiency in two styles of high jumping. University Microfilms eBooks. 1 indexed citations
20.
Hay, James G.. (1967). Pole Vaulting: A Mechanical Analysis of Factors Influencing Pole-Bend. Research Quarterly American Association for Health Physical Education and Recreation. 38(1). 34–40. 7 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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