John R. Blackwell

838 total citations
15 papers, 665 citations indexed

About

John R. Blackwell is a scholar working on Orthopedics and Sports Medicine, Molecular Biology and Biomedical Engineering. According to data from OpenAlex, John R. Blackwell has authored 15 papers receiving a total of 665 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Orthopedics and Sports Medicine, 4 papers in Molecular Biology and 4 papers in Biomedical Engineering. Recurrent topics in John R. Blackwell's work include Sports Performance and Training (4 papers), Motor Control and Adaptation (3 papers) and Marine and coastal ecosystems (3 papers). John R. Blackwell is often cited by papers focused on Sports Performance and Training (4 papers), Motor Control and Adaptation (3 papers) and Marine and coastal ecosystems (3 papers). John R. Blackwell collaborates with scholars based in United States and United Kingdom. John R. Blackwell's co-authors include R. Horgan, Kurt W. Kornatz, Edward M. Heath, Kelly J. Cole, Ross Sanders, Duane Knudson, Rafael Bahamonde, Karl M. Newell, Guillermo J. Noffal and D. James Gilmour and has published in prestigious journals such as FEBS Letters, Journal of Experimental Botany and Journal of Biomechanics.

In The Last Decade

John R. Blackwell

15 papers receiving 614 citations

Peers

John R. Blackwell

OSM

SURGE

Tadashige Moriyama Japan

Henning T. Langer United States

Daniel Blessing United States

Beatriz U. Ramírez Chile

Matthew A. Romero United States

Mei‐Hsiu Liao Taiwan

Kosuke Takeuchi Japan

Ling Mei China

Tomohiko Murase Japan

Mitsuo Kosaka Japan

Tadashige Moriyama Japan

John R. Blackwell

81 ×0.4

OSM

87 ×0.4

177 ×1.0

15 ×0.2

48 ×0.6

SURGE

Citations per year, relative to John R. Blackwell John R. Blackwell (= 1×) peers Tadashige Moriyama

Countries citing papers authored by John R. Blackwell

Since Specialization

Citations

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

Fields of papers citing papers by John R. Blackwell

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John R. Blackwell. 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 John R. Blackwell. The network helps show where John R. Blackwell may publish in the future.

Co-authorship network of co-authors of John R. Blackwell

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

All Works

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15 of 15 papers shown

Knudson, Duane & John R. Blackwell. (2005). Variability of impact kinematics and margin for error in the tennis forehand of advanced players. Sports Engineering. 8(2). 75–80. 22 indexed citations

Knudson, Duane, et al.. (2004). Stretching Has No Effect on Tennis Serve Performance. The Journal of Strength and Conditioning Research. 18(3). 654–654. 70 indexed citations

Blackwell, John R. & Ross Sanders. (2001). 19 International Symposium on Biomechanics in Sports (2001). ISBS - Conference Proceedings Archive. 1(1). 65 indexed citations

Heath, Edward M., et al.. (2001). Backward walking practice decreases oxygen uptake, heart rate and ratings of perceived exertion. Physical Therapy in Sport. 2(4). 171–177. 7 indexed citations

Blackwell, John R., Kurt W. Kornatz, & Edward M. Heath. (1999). Effect of grip span on maximal grip force and fatigue of flexor digitorum superficialis. Applied Ergonomics. 30(5). 401–405. 145 indexed citations

Blackwell, John R. & Karl M. Newell. (1996). The informational role of knowledge of results in motor learning. Acta Psychologica. 92(2). 119–129. 28 indexed citations

Heath, Edward M., et al.. (1995). Teaching Beginning Tennis—A Versatile Drill Formation. Journal of Physical Education Recreation & Dance. 66(8). 14–42. 1 indexed citations

Blackwell, John R. & Kelly J. Cole. (1994). Wrist kinematics differ in expert and novice tennis players performing the backhand stroke: Implications for tennis elbow. Journal of Biomechanics. 27(5). 509–516. 65 indexed citations

Blackwell, John R. & R. Horgan. (1994). Cytokinin biosynthesis by extracts of Zea mays. Phytochemistry. 35(2). 339–342. 31 indexed citations

10.

Blackwell, John R. & R. Horgan. (1993). Cloned Agrobacterium tumefaciens ipt1 gene product, DMAPP: AMP isopentenyl transferase. Phytochemistry. 34(6). 1477–1481. 17 indexed citations

11.

Blackwell, John R., Roger W. Simmons, & Judith A. Spray. (1991). Time Series Analysis of Knowledge of Results Effects during Motor Skill Acquisition. Research Quarterly for Exercise and Sport. 62(1). 10–17. 11 indexed citations

12.

Blackwell, John R. & R. Horgan. (1991). A novel strategy for production of a highly expressed recombinant protein in an active form. FEBS Letters. 295(1-3). 10–12. 182 indexed citations

13.

Blackwell, John R., Laura A. Cox, & D. James Gilmour. (1991). The morphology and taxonomy ofChlorococcum submarinum(Chlorococcales) isolated from a tidal rockpool. British Phycological Journal. 26(2). 133–139. 6 indexed citations

14.

Blackwell, John R. & D. James Gilmour. (1991). Stress tolerance of the tidal pool chlorophyte,Chlorococcum submarinum. British Phycological Journal. 26(2). 141–147. 8 indexed citations

15.

Blackwell, John R. & D. James Gilmour. (1989). Determination of Volume ofDunaliellaCells by Lithium Dilution Measurements and Derivation of Internal Solute Concentrations. Journal of Experimental Botany. 40(7). 795–802. 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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