Effects of computer monitor setting on muscular activity, user comfort and acceptability in office work.

This paper presents the results of a study to investigate the effect of computer monitor height on the neck muscle activity, user comfort and user acceptability for office based tasks in the seated posture. Ten subjects with intermediate level of computer-skill participated in the study. Three computer monitor height settings- high, medium and low representing respectively angles of sight of 15 degrees, 30 degrees and 45 degrees below the horizontal at eye level were considered.

A Multilevel Approach to Manual Lifting in Manufacturing Industries.

Musculoskeletal injuries are often the consequences of wrong postural configurations used during Manual Materials Handling (MMH). This eventually leads to a large payout of worker's compensation and loss of production time. A simulated study of back injury risks has been carried out on seven selected manufacturing industries to identify and evaluate harmful working postures.

Workplace Design for Manual Assembly Tasks: Effect of Spatial Arrangement on Work-Cycle Time.

This article reports the results of an experimental study undertaken to investigate the effect of spatial arrangement of assembly board and parts bin in the normal work area on work-cycle time in manual assembly tasks. Operator performance was measured in terms of average work-cycle time taken to complete a laboratory-simulated manual assembly task. Results showed that both location and distance factors had significant effects on work-cycle time.