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Showing 44521 - 44540 of 82805 results
  • Low Back Pain in Residential Construction Carpenters Hispanic and NonHispanic Chiropractic Patient Differences
    Low Back Pain in Residential Construction Carpenters: Hispanic and Non-Hispanic Chiropractic Patient Differences
    Bigelow PL ;
    Gilkey DP
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Purpose: Chiropractic utilization among residential carpenters has not been previously investigated. Carpenters are known to be at greater risk for low back pain (LBP) in comparison to the general population. Investigators evaluated the prevalence of LBP and associated risk factors among a bicultural group of residential carpenters in the Denver me ...
  • Designing Intervention Effectiveness Studies for Occupational Health and Safety The Minnesota Wood Dust Study
    Designing Intervention Effectiveness Studies for Occupational Health and Safety: The Minnesota Wood Dust Study
    Brosseau LM ;
    Dugan S
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    BACKGROUND: A planning model was used to guide the design of a randomized controlled study of the effectiveness of tailored interventions in lowering dust exposures in small woodworking shops. METHODS: Guided by Green's PRECEDE-PROCEED model, we used a planning committee, focus groups and a pilot study to gain information on small woodworking shops ...
  • Approaches to Sharing Occupational Safety and Health Information on a Global Scale
    Approaches to Sharing Occupational Safety and Health Information on a Global Scale
    Schulte P
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    The global burden of occupational morbidity and mortality is staggering. Information sharing has been identified as a major way of reducing this burden. Past and current approaches to such sharing and application are worth examining in order to guide future efforts. Recent literature from international agencies and others was examined to identify e ...
    Public Domain
  • More than Just Asbestos Sampled at WTC Site Letter to the Editor
    More than Just Asbestos Sampled at WTC Site [Letter to the Editor]
    Harney, Joshua M.
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    It was with great interest that my colleagues and I read the article "IH In the Wake of Terror," January 2002, The Synergist. In particular, Christine Umbrell touched on several key points in which we shared experiences with Aaron Ondo at the World Trade Center. When NIOSH personnel began arriving at the WTC on Sept. 12, issues relating to respirat ...
    Public Domain
  • Prioritizing Ergonomic Research in Aging for the 21st Century American Workforce
    Prioritizing Ergonomic Research in Aging for the 21st Century American Workforce
    McMullin DL ;
    Schwera DJ
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    The Bureau of Labor Statistics predicts that by 2008 Americans aged 55 and over will represent the greatest annual growth rate and will occupy 30% of the American population. Additionally, by 2008 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 1 ...
  • Evaluation of a Tractor Cab Using RealTime Aerosol Counting Instrumentation
    Evaluation of a Tractor Cab Using Real-Time Aerosol Counting Instrumentation
    Hall, Ronald M. ;
    Heitbrink, William A.
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Aerosol instrumentation was used to evaluate air infiltration into tractor cabs that are used to protect the agricultural worker during pesticide applications. Preliminary surveys were conducted on three different manufactured agriculture enclosures. The results of these preliminary surveys indicated that aerosols are entering the cab through leak ...
    Public Domain
  • Organic solvent exposure and neuropsychological function among fishers in North Carolina
    Organic solvent exposure and neuropsychological function among fishers in North Carolina
    Kirrane E
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Commercial fishers work with a variety of organic solvents that are toxic to the central nervous system including fuel and styrene. The goal of my research was to characterize fishers' occupational exposure to these solvents and determine the effect of exposure on neuropsychological function. The study population consisted of238 fishers and other w ...
  • Suggested Guidelines for Studying the Combined Effects of Occupational Exposure to Noise and Chemicals on Hearing
    Suggested Guidelines for Studying the Combined Effects of Occupational Exposure to Noise and Chemicals on Hearing
    Little MB ;
    Morata, Thais C.
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    The present document, which describes recommended standardized procedures, aims to assist individual investigators plan a study on the effects of industrial chemicals on the auditory system, collect and analyze environmental and hearing sensitivity data that are accurate and comparable to data acquired by others. This draft document is currently be ...
    Public Domain
  • Reducing Silica Exposure in Aggregate Operations
    Reducing Silica Exposure in Aggregate Operations
    Cecala, Andrew B. ;
    Organiscak, John A.
    2002/01/01 | Mining Publications
    Workers at surface mining operations are often exposed to high levels of silica and other types respirable dust. In an effort to lower these respirable dust exposures, the National Institute for Occupational Safety and Health (NIOSH) has been conducting research to address this problem in a practical and economically viable manner. Lowering the dus ...
    Public Domain
  • Comparison of Extremely Low Frequency ELF Magnetic Field Personal Exposure Monitors
    Comparison of Extremely Low Frequency (ELF) Magnetic Field Personal Exposure Monitors
    Bowman, Joseph D. ;
    Breysse PN
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    The MultiWave System III (MW III), a recently developed personal monitor for extremely low frequency (ELF) magnetic fields, was compared with the standard EMDEX Lite (Electric and Magnetic Field Digital Exposure System), the type of monitor widely used in epidemiology and other exposure assessments. The MW III captures three-axis magnetic field wav ...
  • Manual Materials Handling
    Manual Materials Handling
    Waters, Thomas R.
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Nearly half the cases of back pain reported by workers each year are work-related. These injuries accounted for more than 543 million lost working days: approximately 12% of the respondents stopped working or changed jobs due to back pain. This chapter provides an overview of the hazards associated with manual materials handling (MMH); it will focu ...
    Public Domain
  • Waf1 p21 and p53 Polymorphisms in Breast Cancer
    Waf-1 (p21) and p53 Polymorphisms in Breast Cancer
    Frye BL ;
    Keshava C
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    p53 is a transcription factor for Waf-1/p21, a cyclin-dependent kinase inhibitor. Certain polymorphic variants of Waf-1 and p53 have been evaluated for their association with cancer risk. Previous studies indicated that certain p53 polymorphisms confer an increased risk of breast cancer [odds ratios (ORs) and 95% confidence intervals (CIs) = 2.9, 1 ...
    Public Domain
  • Epidemiology of Asthma Severity Matters
    Epidemiology of Asthma: Severity Matters
    Weissman, David N.
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    How should asthma be defined in population studies? The question is deceptively simple, and its answer remains elusive. Since questionnaires are the most practical tools to use in screening populations for asthma, much attention has focused on developing survey definitions of asthma based on questionnaires. In general, the approach to validating su ...
    Public Domain
  • You are my sunshine
    You are my sunshine.
    National Institute for Occupational Safety and Health
    2002/01/01 | NIOSH Numbered Publications
    The video "You Are My Sunshine" tells the story of the Sunshine Mine Disaster of 1972 through the eyes of 27 people who lived through it. The video explores what happened, what went wrong, and what were the lessons learned. The Sunshine Fire was the catalyst for the Metal/Nonmetal Health and Safety Act of 1977, which put in place the MNM regulation ...
    Public Domain
  • Traumatic Incident Stress Information for Emergency Response Workers
    Traumatic Incident Stress: Information for Emergency Response Workers
    01/01/2002 | NIOSH
    Disasters take many forms and demand quick response from emergency workers. This is a brief guide on what emergency response workers should do in the event of traumatic incidents.
    Public Domain
  • Selectivity Enhancement for HighSpeed GC Analysis of Volatile Organic Compounds with Portable Instruments Designed for VacuumOutlet and AtmosphericPressure Inlet Operation Using Air as the Carrier Gas
    Selectivity Enhancement for High-Speed GC Analysis of Volatile Organic Compounds with Portable Instruments Designed for Vacuum-Outlet and Atmospheric-Pressure Inlet Operation Using Air as the Carrier Gas
    Sacks R ;
    Whiting J
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    A tandem ensemble of two 4.5-m-long x 0.25-mm-i.d. capillary columns with the first using a 0.50-microm film of nonpolar dimethyl polysiloxane and the second using a 0.25-microm film of polar trifluoropropylmethyl polysiloxane is operated with atmospheric pressure air as the carrier gas and an outlet pressure of 50.5 kPa established using a small v ...
  • RealTime Indoor and Outdoor Measurements of Black Carbon in an Occupied House An Examination of Sources
    Real-Time Indoor and Outdoor Measurements of Black Carbon in an Occupied House: An Examination of Sources
    Buckley TJ ;
    LaRosa LE
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Black carbon (BC) was measured every 5 min for two years (May 1998-May 2000) inside and immediately outside a northern Virginia house (suburban Washington, DC) occupied by two nonsmokers. Two aethalometers, which measure BC by optical transmission through a quartz fiber tape, were employed indoors and outdoors. Meteorological parameters were obtain ...
  • A Study of Burnout in Accident Investigators in the US Mining Industry
    A Study of Burnout in Accident Investigators in the US Mining Industry
    Kowalski, Kathleen M. ;
    Podlesny, Audrey
    2002/01/01 | Mining Publications
    The Maslach Burnout Inventory (MBI) was administered and scored for 154 Mine Safety and Health Administration (MSHA) employees from the US Department of Labor. These employees serve as accident investigators for serious accidents and fatalities as part of their job duties. During a workshop on stress designed for them, subjects volunteered anonymou ...
    Public Domain
  • Surviving Outdoor Adventures Volume 3 Land Safety and Survival
    Surviving Outdoor Adventures, Volume 3: Land Safety and Survival
    Allen M ;
    Campbell S
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Hiking, backpacking, berry picking, skiing, skating, using snowmachines, and hunting are just a few of the outdoor activities many families enjoy. They are all more enjoyable when everyone participating is well-prepared and has learned basic outdoor skills. Using the information and activities in this volume, you can help children prepare for land- ...
  • Surviving Outdoor Adventures Volume 1 Survivor
    Surviving Outdoor Adventures, Volume 1: Survivor!
    Allen M ;
    Campbell S
    2002/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Why teach cold water and outdoor safety and survival skills to young children? The answer is simple and compelling. The second leading cause of death for children nationwide is drowning. Many other children, far too many, die of hypothermia as a result of getting lost in the wilderness. Most of these tragedies are avoidable, and most cold water eme ...
44521 - 44540 / 82805