Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Pat Tittiranonda"'
Autor:
Rajiv Das, David M. Zalk, Stephen Burastero, Pat Tittiranonda, Lance Barsnick, Bernard J. Martin
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 44:5-71
This study examined the effects of waste container handling on surface electromyographic activity of the erector spinae, infraspinatus and upper trapezius muscles, trunk kinematics (position, velocity and acceleration) measured in three planes (later
Autor:
Pat Tittiranonda, C. M. Perry, David M. Zalk, T. W. Biggs, L. Barsnick, S. Burastero, R. Tageson
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 44:324-327
This multidisciplinary team approach to waste container handling, developed within the Grassroots Ergonomics process, presents participatory ergonomic interpretations of quantitative and qualitative aspects of this process resulting in a peer develop
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 44:633-636
This study examined the use of four different computer pointing devices on surface electromyographic activity of the index finger, forearm and shoulder/neck muscles among CAD operators in the workplace. Subjects were randomly assigned to use their ow
Publikováno v:
American Journal of Industrial Medicine. 35:647-661
Eighty computer users with musculoskeletal disorders participated in a six-month, randomized, placebo-controlled trial evaluating the effects of four computer keyboards on clinical findings, pain severity, functional hand status, and comfort. The alt
Publikováno v:
American Industrial Hygiene Association Journal. 60:340-348
This study presents an evaluation of an adjustable keyboard based on subjective preference and wrist joint motion during typing. Thirty-five computer users used the adjustable split design keyboard for 7-14 days during their usual work and were instr
Publikováno v:
Journal of occupational and environmental medicine. 41(2)
This randomized clinical trial evaluated the effects of keyboard keyswitch design on computer users with hand paresthesias. Twenty computer users were matched and randomly assigned to keyboard A (n = 10) or B (n = 10). The keyboards were of conventio
Autor:
R. Tageson, S. Burastero, R. Das, T. W. Biggs, Pat Tittiranonda, L. Barsnick, C. M. Perry, M. Maldonado, David M. Zalk
Publikováno v:
AIHce 1999.
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 44:437-437
Two groups of movement retrained computer users with prior computer-related upper extremity musculoskeletal disorders underwent qualitative orthogonal video motion analysis. Ergonomic analysis of subjects' computer use habits suggests that movement r