Zobrazeno 1 - 10
of 168
pro vyhledávání: '"Kevin G Keenan"'
Autor:
Brittany D Heintz, Kevin G Keenan
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0191309 (2018)
Dexterity impairments are well documented in older adults, though it is unclear how these influence touchscreen manipulation. This study examined age-related differences while tracing on high- and low-friction touchscreens using the finger or stylus.
Externí odkaz:
https://doaj.org/article/9c1f04db354643d2afd86b0b8e7c7117
Publikováno v:
PLoS ONE, Vol 13, Iss 1, p e0191504 (2018)
Men outperform women in many athletic endeavors due to physiological and anatomical differences (e.g. larger and faster muscle); however, the observed sex differences in elite athletic performance are typically larger than expected, and may reflect s
Externí odkaz:
https://doaj.org/article/084d992952774803bb264037025eca37
Autor:
Kevin G Keenan, William V Massey
Publikováno v:
PLoS ONE, Vol 7, Iss 10, p e48193 (2012)
Mobile computing devices (e.g., smartphones and tablets) that have low-friction surfaces require well-directed fingertip forces of sufficient and precise magnitudes for proper use. Although general impairments in manual dexterity are well-documented
Externí odkaz:
https://doaj.org/article/19bdba479cf4474988890f97224fc32b
Publikováno v:
Journal of Aging and Physical Activity. 31:249-256
Despite the higher injury rate of falls on steps versus level ground, few studies have examined the influence of age and fall history on step descent. The purpose of this study was to determine the lead and trail limb neuromuscular function (peak joi
Autor:
Kevin G. Keenan, Chi C. Cho, Taylor W. Rowley, Ann M. Swartz, John Staudenmayer, Allison S. Hyngstrom, Julian Martinez, Scott J. Strath
Publikováno v:
J Meas Phys Behav
Purpose: To compare the accuracy and precision of a hip-worn accelerometer to predict energy cost during structured activities across motor performance and disease conditions. Methods: 118 adults self-identifying as healthy (n = 44) and those with ar
Autor:
Kevin G. Keenan, Taylor W. Rowley, Scott J. Strath, Chi C. Cho, Ann M. Swartz, Allison S. Hyngstrom, Whitney A. Welch, John Staudenmayer
Publikováno v:
American Journal of Physical Medicine & Rehabilitation. 98:976-981
OBJECTIVE Slow walking speed paired with increased energy cost is a strong predictor for mortality and disability in older adults but has yet to be examined in a heterogeneous sample (ie, age, sex, disease status). The aim of this study was to examin
Publikováno v:
Medicine & Science in Sports & Exercise. 54:474-474
Autor:
Mukta N. Joshi, John Staudenmayer, Reivian Berrios Barillas, Kevin G. Keenan, Scott J. Strath, Taylor W. Rowley, Ann M. Swartz, Chi C. Cho, Allison S. Hyngstrom
Publikováno v:
Archives of Rehabilitation Research and Clinical Translation, Vol 2, Iss 4, Pp 100080-(2020)
Archives of Rehabilitation Research and Clinical Translation
Archives of Rehabilitation Research and Clinical Translation
Objective To determine classes of motor performance based on community deployable motor impairment and functional tests in a heterogeneous adult population. Design Sixteen tests of limb-specific and whole-body measures of motor impairment and functio
Autor:
Kevin G. Keenan, Sandra K. Hunter, Kevin S. Ryan, Sarah E. D’Astice, Francesco Negro, Jonathon W. Senefeld
Publikováno v:
Physiological Reports, Vol 8, Iss 13, Pp n/a-n/a (2020)
Physiological Reports
Physiological Reports
This study determined the discharge characteristics of motor units from two lower limb muscles before and after fatiguing exercise in people with type 2 diabetes (T2D) with no symptoms of polyneuropathy and activity‐matched controls. Seventeen peop
Publikováno v:
Journal of Electromyography and Kinesiology. 42:57-65
During step descent, lower extremity musculature is critical for positioning the foot and ankle for initial contact and stabilizing the structures following contact. Although continuous stair descent has been extensively examined, curb/single transit