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  • 1
    Online-Ressource
    Online-Ressource
    Springer Science and Business Media LLC ; 2010
    In:  Journal of Occupational Rehabilitation Vol. 20, No. 4 ( 2010-12), p. 489-501
    In: Journal of Occupational Rehabilitation, Springer Science and Business Media LLC, Vol. 20, No. 4 ( 2010-12), p. 489-501
    Materialart: Online-Ressource
    ISSN: 1053-0487 , 1573-3688
    Sprache: Englisch
    Verlag: Springer Science and Business Media LLC
    Publikationsdatum: 2010
    ZDB Id: 2272469-2
    ZDB Id: 2017035-X
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Online-Ressource
    Online-Ressource
    Informa UK Limited ; 2002
    In:  Experimental Aging Research Vol. 28, No. 1 ( 2002-01), p. 99-110
    In: Experimental Aging Research, Informa UK Limited, Vol. 28, No. 1 ( 2002-01), p. 99-110
    Materialart: Online-Ressource
    ISSN: 0361-073X , 1096-4657
    Sprache: Englisch
    Verlag: Informa UK Limited
    Publikationsdatum: 2002
    ZDB Id: 1482552-1
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2002
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 46, No. 6 ( 2002-09), p. 690-691
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 46, No. 6 ( 2002-09), p. 690-691
    Kurzfassung: The Consumer Product Technical Group (CPTG) is sponsoring the first annual user-centered consumer product design competition emphasizing product design and/or the methods used to specify and achieve the design. Emphasis is placed on innovative and user-centered approaches to Human Factors and Industrial Design.
    Materialart: Online-Ressource
    ISSN: 2169-5067 , 1071-1813
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2002
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2000
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 44, No. 29 ( 2000-07), p. 264-267
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 44, No. 29 ( 2000-07), p. 264-267
    Kurzfassung: Sit/stand stools are often recommended for workers that exhibit lower leg strain or report pain in the legs and feet. This study was conducted to determine if workers are able to produce the same level of hand and arm force while using a sit/stand stool as while standing. Sixteen right-handed, male college students participated in this study. The forearm flexor and extensor muscle activity was monitored using surface electromyography (EMG) during static maximal exertions as well as the force output via a screwdriver attached to a load cell. Force output and the ratio of the EMG activity to force ratio was calculated for the dependent variables. The independent variables were orientation of the screwdriver (horizontal plane vs. vertical plane), body position (leaning against a sit/stand stool vs. standing), muscle (forearm flexors vs. forearm extensors) and trial (three exertions of each combination of body position and screwdriver position); the subject variable was used as the error term in the ANOVA calculations and all combinations were sequenced in a Latin Square design. The results indicated that only the screwdriver position had a significant effect upon the generated maximal force. For the EMG to force ratio where muscle was used as an independent variable, only the interaction between the muscle group and screwdriver position was significant. The use of the sit/stand stool had no significant effect on either maximal force output or on the EMG/force ratio indicating that the use of a sit/stand stool to alleviate leg stress does not effect the work output of the upper limb for tasks similar to the ones described in this study.
    Materialart: Online-Ressource
    ISSN: 1071-1813 , 2169-5067
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2000
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 5
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2000
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 44, No. 28 ( 2000-07), p. 567-569
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 44, No. 28 ( 2000-07), p. 567-569
    Kurzfassung: Gaining insight into muscle function capabilities, specifically localized muscle fatigue, is an important research goal in ergonomics. The experiment sought to determine if fatigue rates are similar when muscle force is normalized to an individual's MVC. The value of the EMG median power frequency was examined after 5, 10, 15, and 20 seconds for the forearm flexors muscles and the forearm extensor muscles. Subjects were found to have a significant effect on the median power frequency, as did muscles, indicating that subjects fatigue at different rates even when given tasks that are normalized to their own capabilities.
    Materialart: Online-Ressource
    ISSN: 1071-1813 , 2169-5067
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2000
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 6
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2000
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 44, No. 27 ( 2000-07), p. 306-309
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 44, No. 27 ( 2000-07), p. 306-309
    Kurzfassung: Hazardous waste remediation projects, like many other technologies, are experiencing a rapid change in technology triggered by the continuous demand for better, faster, and cheaper cleanup technologies. TEXPERT, a web-based expert system for safety and health, is beginning its third year of development. The goal of the project was to provide appropriate worker safety and health information to technology designers during the design process. A group of ergonomists, safety engineers, and industrial hygienists and a group of computer systems specialists first produced a prototype of an evaluation system for a single, simple technology. Armed with this success and lessons learned, the developers expanded the system to allow evaluation of an almost endless number of technologies. The developers determined that the majority of technologies contain a finite number of components (e.g. compressors, storage tanks, etc.). Rules and knowledge bases were then developed for each component. The components act as building blocks that can be assembled by the designer into a representation of his/her technology. Each component has design questions that result in a list of probable safety/health events, recommendations and standard operating procedures to lessen the risk of the events, and probabilities and severities associated with the events. Considerations undertaken by the TEXPERT development team were the human-computer interface, the safety/health knowledge level of designers, the interaction between components, the interface between databases and the expert system shell, the time required vs. detail level of the expert system, and the vast array of technologies that could be evaluated.
    Materialart: Online-Ressource
    ISSN: 2169-5067 , 1071-1813
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2000
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 7
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2009
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 53, No. 14 ( 2009-10), p. 887-891
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 53, No. 14 ( 2009-10), p. 887-891
    Kurzfassung: Current ergonomic risk assessment tools do not assess possible occupational (extrinsic) and personal (intrinsic) risk factors for the lower extremity regions of employees. This document proposes that it is possible to develop a lower extremity risk assessment (LERA) model for quantifying such risks. A literature review was conducted for work-related musculoskeletal disorders of the lower extremity that affect the nervous, muscular, vascular, and skeletal systems. This initial model of LERA was developed using epidemiological literature and subject matter expert opinion specifically for the knee joint and is considered a preliminary step towards quantifying the etiology of cumulative occupational knee disorders.
    Materialart: Online-Ressource
    ISSN: 2169-5067 , 1071-1813
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2009
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 8
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 1996
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 40, No. 24 ( 1996-10), p. 1276-1276
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 40, No. 24 ( 1996-10), p. 1276-1276
    Materialart: Online-Ressource
    ISSN: 2169-5067 , 1071-1813
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 1996
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 9
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2000
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 44, No. 24 ( 2000-07), p. 4-64-4-67
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 44, No. 24 ( 2000-07), p. 4-64-4-67
    Kurzfassung: The Bureau of Labor Statistics predicts that by 2006 Americans aged 55 and over will represent the greatest annual growth rate and will occupy nearly 30% of the American population. Additionally, by 2006 civilian labor force participation rates for the 55 and older group will grow to 36.8%, a 6.5% increase over the participation rates for this group for 1996, and over three times the percent increase of the next highest group (25 to 54 years; 1.7%). The predicted median age of the labor force for 2006 is estimated at 40.6 years, an age not approached since the median age rose to 40.5 years in 1962. Coupled with this aging profile, professional specialty occupations and service occupations are expected to provide nearly half of the total job growth during the decade leading to 2006. Within the professional specialty professions, nearly 90% of the employment increases are expected to occur in the service industry division, led by educational services and health services. The four industry sectors projected to produce the largest job growth are retail trade, business services, health services, and educational services. In contrast to the increases in the service and business sector, the manufacturing sector is expected to experience a loss of jobs, particularly for operators, fabricators, and laborers. The purpose of this paper is to merge demographic data with ergonomic and human factors data and predictions to explore areas of ergonomic research that will aid in keeping the aging workforce, and those with whom they interact, healthy in their jobs and keep the companies for whom they are employed competitive. Although some ergonomics research has been conducted in all the listed areas of expected growth, a return to the examination of the job demands in each sector, with an eye to particular application to the aging workforce, is important. The retail trade sector requires of the employee cognitive and visual skills, processing skills, and VDT work. It is expected that displays will continue to be studied to improve interaction and reduce glare. In addition, the increase in transportation jobs associated with business and trade, and the inclination for older baby boomer generation to continue driving will spur research on glare, displays, vibration, temperature, cognition, and psychomotor skills. Within the health services sector, the increase in the need for home health care will increase the number of older workers employed in this area, a change that will necessitate building upon the research already conducted on individual health and the ergonomics of work and the work environment in home settings. Educational services, especially for the changing workforce and the young workforce, will entice the aging into this field and promulgate new paradigms for training and work organization.
    Materialart: Online-Ressource
    ISSN: 2169-5067 , 1071-1813
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2000
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 10
    Online-Ressource
    Online-Ressource
    SAGE Publications ; 2004
    In:  Proceedings of the Human Factors and Ergonomics Society Annual Meeting Vol. 48, No. 6 ( 2004-09), p. 1004-1005
    In: Proceedings of the Human Factors and Ergonomics Society Annual Meeting, SAGE Publications, Vol. 48, No. 6 ( 2004-09), p. 1004-1005
    Kurzfassung: The Product Design Technical Group (formerly the Consumer Product Technical Group) sponsored the third annual user-centered product design competition emphasizing product design and the methods used to specify and achieve the design. Emphasis was placed on innovative and user-centered approaches to Human Factors and Industrial Design.
    Materialart: Online-Ressource
    ISSN: 2169-5067 , 1071-1813
    Sprache: Englisch
    Verlag: SAGE Publications
    Publikationsdatum: 2004
    ZDB Id: 2415770-3
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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