Operations Research, Systems Engineering and Industrial Engineering Commons^™

An Ergonomic Study Of Meat Processing Operations, Edgar Delgado

Masters Theses

In this study, physical stresses imposed on the different parts of the musculoskeletal system were assessed using a subjective ratings of perceived discomfort (RPD) scale in the meat industry. The effects of a microbreak system on the perceived discomfort of employees were studied. In addition, a comparison of human physical capacities (i.e., anthropometric, strength, and endurance measures) for Caucasian-American and Hispanic-Mexican employees in the meat industry was performed. These measures were also compared against those of employees engaged in manual material handling tasks. Twenty-eight employees participated in the study.

Based on this study, it can be concluded that: (a) RPD …

Mocad: A Graphic Predetermined Time Standards Software For The Ibm P.C., Raad A. Dawood

Masters Theses

MODCAD is a software program designed to give MODAPTS (MODular Arrangement of Predetermined Time Standards) the capability to generate workplace layouts that can be used in conjunction with the time study analysis. Software packages have been developed for MODAPTS such as MODAPTS Plus and Task Master that allow the user to input the predetermined codes of MODAPTS.

AutoCAD (a computer aided design software) is used to combine MODAPTS codes and workplace layout drawings in a single environment by customizing the standard AutoCAD menus and icons to include the MODAPTS codes and routines. AutoLisp (AutoCAD resident language) is used to write …

A Systematic Evaluation Technique For Assisting In The Identification And Prevention Of Wrist Stress In The Work Place, Karen Kleinfeld

Masters Theses

Carpal Tunnel Syndrome is a cumulative trauma disorder involving compression of the median nerve within the wrist. This disorder has become an industrial epidemic, striking workers whose daily activities involve repetitive motion, wrist deviation, awkward finger postures, and excessive forces to the hand. In an effort to identify and control existing trauma, as well as prevent the onset of further cases of CTS, a systematic evaluation technique has been developed to assist in the ergonomic analysis of the work place. This assessment technique identifies and quantifies occupational risk factors of a task that may predispose workers to CTS. With this …