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Showing 47721 - 47740 of 82805 results
  • Changes in FActin Organization Induced by Hard Metal Particle Exposure in Rat Pulmonary Epithelial Cells As Observed by Laser Scanning Confocal Microscopy
    Changes in F-Actin Organization Induced by Hard Metal Particle Exposure in Rat Pulmonary Epithelial Cells As Observed by Laser Scanning Confocal Microscopy
    Antonini JM ;
    Millecchia LL
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Hard metal is an alloy of tungsten carbide and cobalt along with other components such as chromium carbide, molybdenum carbide, tantalum carbide, and nickel. Chronic exposure to hard metal particles by inhalation causes alveolitis leading to interstitial fibrosis, the pathogenesis of which is still undefined. The initial inflammatory response inclu ...
    Public Domain
  • Health Hazard Evaluation Report HETA 9802912750 Safelite Auto Glass Cincinnati Ohio
    Health Hazard Evaluation Report: HETA 98-0291-2750: Safelite Auto Glass, Cincinnati, Ohio
    Page, Elena H. ;
    Waters, Thomas R.
    1999/08/01 | Health Hazard Evaluation Reports (HHE)
    On July 27, 1998, the National Institute for Occupational Safety and Health (NIOSH) received a confidential request for a health hazard evaluation (HHE) from employees of Safelite Auto Glass in California. This request stated that employees were lifting excessive weights and using awkward positions when removing and installing windshields, and this ...
    Public Domain
  • Solicitud de ayuda para la prevencin de lesiones y muertes de bomberos a causa de derrumbes estructurales
    Solicitud de ayuda para la prevención de lesiones y muertes de bomberos a causa de derrumbes estructurales
    Dunn V ;
    Main G
    1999/08/01 | NIOSH Numbered Publications
    El Instituto Nacional de Seguridad y Salud Ocupacionales (NIOSH, por sus siglas en inglés) solicita ayuda para prevenir lesiones y muertes de bomberos estadounidenses a causa de derrumbes estructurales durante operaciones de extinción de incendios. El derrumbe estructural de un edificio durante las operaciones de extinción es una de las primeras ca ...
    Public Domain
  • Influenza
    Influenza
    Daroowalla, Feroza
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    The influenza virus continues to infect humans and to cause epidemics because the virus strains have the ability to mutate resulting in frequent changes in the antigenic profile (called antigenic drift). Less often, a novel virus subtype, to which humans are not immune, appears due to antigenic shift and can result in worldwide pandemics. The influ ...
    Public Domain
  • Role of Transcription Factor NFKB in AsbestosInduced TNFAlpha Response from Macrophages
    Role of Transcription Factor NF-KB in Asbestos-Induced TNF-Alpha Response from Macrophages
    Castranova, Vincent ;
    Chen F
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Asbestos exposure in humans is associated with inflammatory, fibrotic, and malignant diseases in the lung. Increasing evidence supports the hypothesis that the production of proinflammatory cytokines such as tumor necrosis factor- (TNF) is an important mediator of the pathologic responses of asbestosis. In this study, we examine the role of nuclear ...
    Public Domain
  • A Biomechanical Evaluation of Lifting Speed Using Work and MomentRelated Measures
    A Biomechanical Evaluation of Lifting Speed Using Work- and Moment-Related Measures
    Ayoub MM ;
    Bernard TM
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    A biomechanical evaluation of lifting speed was conducted in the laboratory. The study investigated the effects of lifting speed on several predetermined biomechanical cost functions. The lifting tasks consisted of five lifting speeds labelled as the slowest, slow, normal, fast and fastest, and three weights, 50, 65 and 80% of their maximum accepta ...
  • Indepth survey report a laboratory evaluation of prototype engineering controls designed to reduce occupational exposures during asphalt paving operations at Roadtec Incorporated Chattanooga Tennessee
    In-depth survey report: a laboratory evaluation of prototype engineering controls designed to reduce occupational exposures during asphalt paving operations at Roadtec Incorporated, Chattanooga, Tennessee.
    Mead, Kenneth R. ;
    Mickelsen RL
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    On June 5-7, 1995, researchers from the National Institute for Occupational Safety and Health (NIOSH) evaluated prototype engineering controls designed for the control of fugitive asphalt emissions during asphalt paving. The Roadtec engineering control evaluation was completed as part of a Department of Transportation (DOT) project to evaluate the ...
    Public Domain
  • WorkplaceViolence Investigations by the California Division of Occupational Safety and Health 19931996
    Workplace-Violence Investigations by the California Division of Occupational Safety and Health, 1993–1996
    Howard J ;
    Peek-Asa, Corinne
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    In response to the growing recognition of violence in the workplace, government agencies who oversee workplace safety are beginning to incorporate security issues into comprehensive safety plans. The California Division of Occupational Safety and Health began conducting inspections for violent events in 1993, and information from these security ins ...
  • Health Hazard Evaluation Report HETA 9801182748 BioSolids Land Application Process LeSourdsville Ohio
    Health Hazard Evaluation Report: HETA 98–0118–2748: Bio–Solids Land Application Process, LeSourdsville, Ohio
    Burton, Nancy C. ;
    Trout, Douglas B.
    1999/08/01 | Health Hazard Evaluation Reports (HHE)
    In response to an employee request for a health hazard evaluation (HHE) received on May 29, 1998, the National Institute for Occupational Safety and Health (NIOSH) conducted a site visit at the R.H. Sheppard Co., Inc., facility in Hanover, Pennsylvania. The request asked NIOSH to determine if reported worker health problems were associated with exp ...
    Public Domain
  • Protecting the Health and Safety of Working Teenagers
    Protecting the Health and Safety of Working Teenagers
    Pollack SH ;
    Rubenstein H
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    More than one third of high school students work during the school year, and many more are employed during the summer months. Teenage workers face a variety of health and safety hazards. Occupational injury and illness are largely preventable, and family physicians can play a crucial role in this prevention effort by advising adolescents about comm ...
  • Developing occupational and environmental medicine curricula for primary care residents project EPOCHEnvi
    Developing occupational and environmental medicine curricula for primary care residents: project EPOCH-Envi
    Berberich NJ ;
    Cromer JW Jr.
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    To help primary care residency programs develop or improve residency curricula in occupational and environmental medicine, the National Institute for Occupational Safety and Health launched a train-the-trainer initiative. This project was called EPOCH-Envi (Educating Physicians in OCcupational Health and the Environment). From 1990 to 1996, 46 2-da ...
  • NIOSH Hazard ID HID 8 Injury Associated with Working Near or Operating Wood Chippers
    NIOSH Hazard ID, HID 8 – Injury Associated with Working Near or Operating Wood Chippers
    Carson C ;
    Casini, Virgil J.
    1999/08/01 | NIOSH Numbered Publications
    According to the Bureau of Labor Statistics (BLS) Census of Fatal Occupational Injuries (CFOI), 11 workers lost their lives during 1992 through 1997 while working near mobile wood chippers. In seven of the incidents, the victim was caught by the feed mechanism and pulled through the chipper knives. The victims in four of the incidents were struck b ...
    Public Domain
  • Biomechanical Evaluation of Assistive Devices for Transferring Residents
    Biomechanical Evaluation of Assistive Devices for Transferring Residents
    Collins JW ;
    Hobbs GR
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    This is the first of two articles to report a biomechanical evaluation and psychophysical assessment of nine battery-powered lifts, a sliding board, a walking belt, and a baseline manual method for transferring nursing home residents from a bed to a chair. The objectives of the biomechanical evaluation were: (1) to investigate the effects of transf ...
    Public Domain
  • NIOSH identificacin del peligro HID 8 lesiones asociadas al trabajar cerca de o al operar mquinas astilladoras
    NIOSH identificación del peligro, HID 8 - lesiones asociadas al trabajar cerca de o al operar máquinas astilladoras
    Carson C ;
    Casini, Virgil J.
    1999/08/01 | NIOSH Numbered Publications
    According to the Bureau of Labor Statistics (BLS) Census of Fatal Occupational Injuries (CFOI), 11 workers lost their lives during 1992 through 1997 while working near mobile wood chippers. In seven of the incidents, the victim was caught by the feed mechanism and pulled through the chipper knives. The victims in four of the incidents were struck b ...
    Public Domain
  • Health Hazard Evaluation Report HETA 9803202751 Mercury Waste Solutions Inc Union Grove Wisconsin
    Health Hazard Evaluation Report: HETA 98-0320-2751: Mercury Waste Solutions, Inc., Union Grove, Wisconsin
    Dick, Robert B. ;
    McCullough, Joel E.
    1999/08/01 | Health Hazard Evaluation Reports (HHE)
    On August 21, 1998, the National Institute for Occupational Safety and Health (NIOSH) received a request for a health hazard evaluation (HHE) from the State of Wisconsin, Department of Health and Social Services, Division of Environmental and Occupational Health. This request concerned potential health effects related to mercury (Hg) exposure in th ...
    Public Domain
  • Indepth survey report a laboratory evaluation of prototype engineering controls designed to reduce occupational exposures during asphalt paving operations at Champion Road Machinery Shippensburg Pennsylvania
    In-depth survey report: a laboratory evaluation of prototype engineering controls designed to reduce occupational exposures during asphalt paving operations at Champion Road Machinery, Shippensburg, Pennsylvania.
    Mead, Kenneth R. ;
    Mickelsen RL
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    On November 6-9, 1995, researchers from the National Institute for Occupational Safety and Health (NIOSH) evaluated a prototype engineering control designed for the control of fugitive asphalt emissions during asphalt paving. The Champion engineering control evaluation was completed as part of a Department of Transportation (DOT) project to evaluat ...
  • Relationship Between Nonenzymatic Glycosylation and Mechanical Properties Effect of Age Diet Restriction and Aminoguanidine on Tendon of Broiler Breeder Hens
    Relationship Between Nonenzymatic Glycosylation and Mechanical Properties: Effect of Age, Diet Restriction and Aminoguanidine on Tendon of Broiler Breeder Hens
    Al-Humadi NH ;
    Iqbal M
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Nonenzymatic glycosylation contributes to the formation of crosslinks which leads to the structural and functional deterioration of the protein. The accumulation of these crosslinks in tissue-protein have been implicated in the alteration of biomechanical properties of connective tissue. The objective of this study was to compare tendon breaking ti ...
    Public Domain
  • Enhanced Particle Filtration in a NonProblem Office Environment Summary Findings From a DoubleBlind Crossover Intervention Study
    Enhanced Particle Filtration in a Non-Problem Office Environment: Summary Findings From a Double-Blind Crossover Intervention Study
    Boeniger, Mark F. ;
    Deddens JA
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    In a double-bind crossover study in an office building without known complaints, enhanced particle filtration greatly reduced concentrations of submicron airborne particles and was associated with slight improvements in most questionnaire outcomes. However, chance effects could be excluded only for confusion, too stuffy, and too humid. Higher tempe ...
    Public Domain
  • CrossSectional Study of the Relationship Between Repetitive Work and the Prevalence of Upper Limb Musculoskeletal Disorders
    Cross-Sectional Study of the Relationship Between Repetitive Work and the Prevalence of Upper Limb Musculoskeletal Disorders
    Albers JW ;
    Armstrong TJ
    1999/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    BACKGROUND: This study examined the relationship of repetitive work and other physical stressors to prevalence of upper limb discomfort, tendinitis, and carpal tunnel syndrome. METHODS: Three hundred fifty-two workers from three companies participated. Job exposure levels for repetition and other physical stressors were quantified using an observat ...
  • Technology News 477 A Systems Safety Approach for Programmable Electronics
    Technology News 477 - A Systems Safety Approach for Programmable Electronics
    08/01/1999 | NIOSH
    For mining, programmable electronics (PE) is an emerging technology that enables new capabilities and flexibility. It also can create new hazards and/or worsen existing hazards.
    Public Domain
47721 - 47740 / 82805