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| DOI: | 10.1080/14763141.2015.1024277 |
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| Web URL(s): | http://www.tandfonline.com/doi/pdf/10.1080/14763141.2015.1024277
Last checked: 06/05/2015
Requires: PDF Reader
Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/full/10.1080/14763141.2015.1024277
Last checked: 06/05/2015
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Report |
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| Author(s): | Kent, Richard;
Forman, Jason L.;
Crandall, Jeff;
Lessley, David |
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| Author Affiliation: | University of Virginia Center for Applied Biomechanics, Charlottesville, VA |
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| Title: | The mechanical interactions between an American football cleat and playing surfaces in-situ at loads and rates generated by elite athletes: A comparison of playing surfaces |
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| Column Name: | American football
Other records with the "American football" Column
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| Source: | Sports Biomechanics. Vol. 14, No. 1, 2015, p. 1-17. |
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| Publishing Information: | Edinburgh, Scotland, United Kingdom: Edinburgh University Press on behalf of International Society of Biomechanics in Sports |
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| # of Pages: | 17 |
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| Related Web URL: | http://www.tandfonline.com/doi/abs/10.1080/14763141.2015.1024277
Last checked: 06/05/2015
Notes: Abstract only |
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| Keywords: | TIC Keywords: Equipment for play; Football fields; Natural versus artificial turf; Sports turf maintenance; Surfaces; Traffic simulation
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| Abstract/Contents: | "This study quantified the mechanical interactions between an American football cleat and eight surfaces used by professional American football teams. Loading conditions were applied with a custom-built testing apparatus designed to represent play-relevant maneuvers of elite athletes. Two natural grass and six infill artificial surfaces were tested with the cleated portion of a shoe intended for use on either surface type. In translation tests with a 2. 8-kN vertical load, the grass surfaces limited the horizontal force on the cleats by tearing. This tearing was not observed with the artificial surfaces, which allowed less motion and generated greater horizontal force (3.2 kN vs. 4.5 kN, p < 0.05). Similarly, rotation tests generated less angular displacement and greater torque on the artificial surfaces (145 N m vs. 197 N m, p < 0.05). Translation/drop tests, in which the foot-form was launched into the surfaces with both horizontal and vertical velocity components generated less peak horizontal force on the natural surfaces than on the artificial surfaces (2.4 kN vs. 3.0 kN, p < 0.05). These results suggest a force-limiting mechanism inherent to natural grass surfaces. Future work should consider implications of these findings for performance and injury risk and should evaluate the findings' sensitivity to cleat pattern and playing conditions." |
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| Language: | English |
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| References: | 33 |
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| Note: | Pictures, color
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kent, R., J. L. Forman, J. Crandall, and D. Lessley. 2015. The mechanical interactions between an American football cleat and playing surfaces in-situ at loads and rates generated by elite athletes: A comparison of playing surfaces. Sports Biomech. 14(1):p. 1-17. |
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| DOI: 10.1080/14763141.2015.1024277 |
| Web URL(s):
http://www.tandfonline.com/doi/pdf/10.1080/14763141.2015.1024277
Last checked: 06/05/2015
Requires: PDF Reader
Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/full/10.1080/14763141.2015.1024277
Last checked: 06/05/2015
Access conditions: Item is within a limited-access website |
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