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Showing 47421 - 47440 of 82805 results
  • Hernia Is It a WorkRealted Condition
    Hernia: Is It a Work-Realted Condition?
    Burnett CA ;
    Freund, Eugene
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Development of hernias among active workers is a major occupational problem, however, the work-relatedness of hernias has not been well investigated. It is a difficult question for occupational and primary care physicians who must often address whether a worker with an inguinal hernia should be restricted from work requiring lifting of ...
    Public Domain
  • Association of Ventilation Rates and CO2 Concentrations with Health and Other Responses in Commercial and Institutional Buildings
    Association of Ventilation Rates and CO2 Concentrations with Health and Other Responses in Commercial and Institutional Buildings
    Fisk WJ ;
    Mendell MJ
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    This paper reviews current literature on the associations of ventilation rates and carbon dioxide concentrations in nonresidential and non-industrial buildings (primarily offices) with health and other human outcomes. Twenty studies, with close to 30,000 subjects, investigated the association of ventilation rates with human responses, and 21 studie ...
    Public Domain
  • Mortality Patterns Among Electrical Workers Employed in the US Construction Industry 1982 1987
    Mortality Patterns Among Electrical Workers Employed in the U.S. Construction Industry, 1982 – 1987
    Palu S ;
    Petersen, Martin R.
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Studies of electrical workers in the utility and manufacturing industries have reported excess site-specific cancer. No previous studies of electrical workers in the construction industry have been conducted. Methods: Our study evaluated the mortality patterns of 31,068 U.S. members of the International Brotherhood of Electrical Workers ...
    Public Domain
  • Indepth study report control technology for crystalline silica exposures in construction wet abrasive blasting at the Nokia Building construction site Irving Texas
    In-depth study report: control technology for crystalline silica exposures in construction: wet abrasive blasting at the Nokia Building construction site, Irving, Texas.
    Heitbrink, William A.
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Worker exposure to respirable crystalline silica was monitored during a wet abrasive blasting on the exterior walls of a parking garage. The abrasive blasting was done to remove 1/8 to 1/4 inch of concrete in order to exposure the underlying aggregate. The abrasive was wet sand that contained 80 percent dry sand and 20 percent water. The geometric ...
    Public Domain
  • Occupational and environmental medicine residency program
    Occupational and environmental medicine residency program.
    Gerr F
    1999/12/01 | Grant Final Reports
    Emory's OEM residency began in July, 1992, and is structured into three major educational elements: the academic year, the practicum year, and "continuity experiences" that run through both years. During the academic year residents earn the MPH degree .with a concentration in Environmental and Occupational Health at Emory's Rollins School of Public ...
  • Adolescent Occupational Injuries in Fast Food Restaurants An Examination of the Problem from a National Perspective
    Adolescent Occupational Injuries in Fast Food Restaurants: An Examination of the Problem from a National Perspective
    Hendricks, Kitty J. ;
    Layne LA
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Work injuries to adolescents are most prevalent in the retail trades industry, with a large portion occurring in eating and drinking establishments (E&DEs). Data from the National Electronic Injury Surveillance System were examined for nonfatal injuries to adolescents, ages 14 through 17, injured while working in fast food restaurants (a subcategor ...
    Public Domain
  • Cellular and Connective Tissue Changes in Alveolar Septal Walls in Emphysema
    Cellular and Connective Tissue Changes in Alveolar Septal Walls in Emphysema
    Crapo JD ;
    Mercer RR
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Emphysema is commonly defined as enlargement of airspaces distal to terminal bronchioles accompanied by destruction of alveolar walls, but without obvious fibrosis. Morphometric techniques were used to correlate changes in components of the alveolar septa surrounding enlarged airspaces in human emphysema with the mean linear intercept (Lm) of those ...
    Public Domain
  • Protecting Workers from Toxic Fumes Generated by Explosives
    Protecting Workers from Toxic Fumes Generated by Explosives
    Mainiero, Richard J.
    1999/12/01 | Mining Publications
    In any construction project involving explosives, care must be taken to protect workers from carbon monoxide (CO) generated by blasting operations. CO is an odorless, colorless gas that can cause illness and death by asphyxiation. In general, the first symptoms include headache, fatigue and lightheadedness. At higher exposures to CO, skin flushing, ...
    Public Domain
  • Risk Assessment the Mother of All Uncertainties Disciplinary Perspectives on Uncertainty in Risk Assessment
    Risk Assessment – the Mother of All Uncertainties. Disciplinary Perspectives on Uncertainty in Risk Assessment
    Bailar JC ;
    Bailer AJ
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Uncertainty in the detection and evaluation of chemical hazards to health leads to challenges when conducting risk assessments. Some of the uncertainty has to do with data, some with incomplete understanding of processes, and some with the most fundamental ways of viewing the questions. True variability-across space, in time, or among individuals-c ...
    Public Domain
  • Southern California Education and Research Center
    Southern California Education and Research Center
    Peters, John M.
    1999/12/01 | Grant Final Reports
    This is a summary of activities occurring in the Southern California Education and Research Center (ERC) during the 5 year period between July 1, 1994 and June 30, 1999. The ERC has provided academic training in 4 occupational health and safety disciplines until Year 14 when the Institute for Safety and Systems Management (ISSM) at USC closed, and ...
  • Correlates of Fitness for Duty in Hazardous Materials Firefighters
    Correlates of Fitness for Duty in Hazardous Materials Firefighters
    Aldrich JM ;
    Artzerounian D
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    BACKGROUND AND METHODS: From a statewide medical examination program, we identified firefighters who were deemed unfit for duty by attending physicians (ATTENDING FAIL, n=9) and those who would have been disqualified by the application of selected numerical criteria from the 1997 National Fire Protection Association (NFPA) guidelines (NFPA FAIL, n= ...
  • Using Molecular Epidemiology in Assessing Exposure for Risk Assessment
    Using Molecular Epidemiology in Assessing Exposure for Risk Assessment
    Schulte, Paul A. ;
    Waters M
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Quantitative estimation of health risks depends on exposure characterization, the nature of the dose response relationships, and the toxicity of the agents involved. The greatest uncertainties in risk assessment almost always arise from sparse or inadequate exposure data, inadequate understanding of exposure mechanisms, and insufficient understandi ...
    Public Domain
  • Work Histories Evaluating New Participatory Methods
    Work Histories – Evaluating New Participatory Methods
    Bingham E ;
    Rice C
    1999/12/01 | Grant Final Reports
    Worker medical or monitoring records, commonly available for production workers are virtually non-existent for construction workers hired on an as-needed basis at Department of Energy sites. Construction workers at nuclear weapons production sites can be exposed to a wide range of hazards including radiation, toxic chemicals, and noise. Worker reca ...
  • Safety Framework for Programmable Electonics in Mining
    Safety Framework for Programmable Electonics in Mining
    Sammarco, John J.
    1999/12/01 | Mining Publications
    Mining has one of the highest annual average fatality rates among major U.S. industries. Health and safety dangers have been inherent to mining since the early days of picks and shovels. Even though miners' health and safety has improved over the years, mining is still one of the most dangerous occupations. Mining was traditionally a low tech indus ...
    Public Domain
  • Vanadate Induces Apoptosis in Epidermal JB6 P Cells via Hydrogen PeroxideMediated Reactions
    Vanadate Induces Apoptosis in Epidermal JB6 P+ Cells via Hydrogen Peroxide-Mediated Reactions
    Castranova, Vincent ;
    Ding M
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Apoptosis is a physiological mechanism for the control of DNA integrity in mammalian cells. Vanadium induces both DNA damage and apoptosis. It is suggested that vanadium-induced apoptosis serves to eliminate DNA-damaged cells. This study is designed to clarify a role of reactive oxygen species in the mechanism of apoptosis induced by vanadium. We e ...
    Public Domain
  • Determination of Alkylamine Permeation Through Protective Gloves Using Aliphatic Amine Pads
    Determination of Alkylamine Permeation Through Protective Gloves Using Aliphatic Amine Pads
    Berardinelli, Stephen P. Jr. ;
    Vo E
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    A quantitative study of alkylamine permeation through a glove material using Permea-Tec aliphatic amine pads, used for the detection of chemical breakthrough of protective clothing, was performed for triethylamine following a microwave-extraction process and gas chromatographic analysis. Triethylamine exhibited >99% adsorption on the pads at a spik ...
    Public Domain
  • Logger Killed when Struck by a Dislodged Limb
    Logger Killed when Struck by a Dislodged Limb
    Alaska Fatality Assessment & Control Evaluation Project (Alaska FACE)  ...
    1999/12/01 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 37-year old male logger was killed by a limb that fell from a tree. The logger (the victim) and his partner were working separately in marked stands of trees within voice and visual contact of each other. The victim was attempting to fell the first of two trees. While making the backcut on the first tree, a limb from the canopy directly above him ...
    Supporting Files
  • Department establishes latex allergy task force
    Department establishes latex allergy task force
    Gerwell B
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Natural latex gloves have proven effective in preventing transmission of many infectious diseases. Unfortunately, use of latex gloves in this preventive effort has contributed to the sensitization of at least 1-6% of the general population, and 7- 10% of the health-care workers to natural rubber latex allergens (see sidebar). Latex is composed of v ...
  • Health Hazard Evaluation Report HETA 9900652780 General Motors Corporation Allison Transmission Division Indianapolis Indiana
    Health Hazard Evaluation Report: HETA 99-0065-2780: General Motors Corporation, Allison Transmission Division, Indianapolis, Indiana
    Roegner, Kevin C.
    1999/12/01 | Health Hazard Evaluation Reports (HHE)
    On December 30, 1998, the National Institute for Occupational Safety and Health (NIOSH) received a request from employees of the General Motors Corporation, Allison Transmission Division, located in Indianapolis, Indiana, to conduct a health hazard evaluation (HHE). The request centered on isocyanate exposures arising from a polyurethane foam packa ...
    Public Domain
  • Clinically Important FEV Declines Among Coal Miners An Exploration of Previously Unrecognised Determinants
    Clinically Important FEV Declines Among Coal Miners: An Exploration of Previously Unrecognised Determinants
    Beeckman LA ;
    Petsonk, Edward L.
    1999/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    The relation between occupational exposure to dust and loss of ventilatory lung function is now well established. However, many exposures during work and other activities might also have important roles in determining clinically important losses of lung function. In this study, we attempted to explore additional plausible determinants of exposures ...
    Public Domain
47421 - 47440 / 82805