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Showing 47601 - 47620 of 82805 results
  • Detection of AC Machine Winding Deterioration Using Electrically Excited Vibrations
    Detection of A-C Machine Winding Deterioration Using Electrically Excited Vibrations
    10/01/1999 | NIOSH
    Presented in this paper is a theoretical review of the relationships that should exist between electrical winding parameters and the mechanical vibration of a-c machine elements under normal and faulted operating conditions.
    Public Domain
  • Health Hazard Evaluation Report HETA 9901092754 VideoJet Systems International Wood Dale Illinois
    Health Hazard Evaluation Report: HETA 99–0109–2754: VideoJet Systems, International, Wood Dale, Illinois
    Kiefer, Max ;
    Moss, C. Eugene
    1999/10/01 | Health Hazard Evaluation Reports (HHE)
    On February 17, 1999, the National Institute for Occupational Safety and Health (NIOSH) received a management request for a health hazard evaluation at VideoJet Systems International, Inc., (VSI) in Wood Dale, Illinois. The request asked NIOSH to characterize laser-generated air contaminants (LGAC) and evaluate the potential hazards during the lase ...
    Public Domain
  • Reducing hearing protector test time with a minimum audible pressure to field transfer function
    Reducing hearing protector test time with a minimum audible pressure to field transfer function.
    Franks, John R. ;
    Murphy, William J.
    1999/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Effective hearing-loss prevention programs should train workers to properly fit hearing protection devices. In order to minimize the training time for protector fitting, unoccluded minimum audible field threshold (MAF) for narrow-band noise could be estimated from the worker's annual minimum audible pressure (MAP) audiogram. Murphy et al. previousl ...
    Public Domain
  • Report of Investigations 9649 Prediction of Longwall Methane Emissions An Evaluation of the Influence of Mining Practices on Gas Emissions and Methane Control Systems
    Report of Investigations 9649: Prediction of Longwall Methane Emissions: An Evaluation of the Influence of Mining Practices on Gas Emissions and Methane Control Systems
    Diamond, William P. ;
    Garcia, Fred
    1999/10/01 | NIOSH Numbered Publications
    The primary purpose of this field study was to predict the methane emission consequences of mining longwall panels of greater face width in the Pochontas No. 3 Coalbed in Virginia. Mines were to be increased from 229 to 305 m (750 to 1,000 ft). However, since historically high methane emissions from the longwall face and gobs were already being exp ...
    Public Domain
  • Detection of AC Machine Winding Deterioration Using Electrically Excited Vibrations
    Detection of A-C Machine Winding Deterioration Using Electrically Excited Vibrations
    Trutt, Frederick C. ;
    Sottile, Joseph
    1999/10/01 | Mining Publications
    Presented in this paper is a theoretical review of the relationships that should exist between electrical winding parameters and the mechanical vibration of a-c machine elements under normal and faulted operating conditions. Also included is data from an experimental study that relates stator vibration and bearing vibration to selected winding faul ...
    Public Domain
  • Cripple Creek Deep Cut An Exercise for Remote Control Miner Operators Face Crews
    Cripple Creek Deep Cut: An Exercise for Remote Control Miner Operators & Face Crews
    Steiner, Lisa J. ;
    Brnich, Michael J. Jr.
    1999/10/01 | NIOSH Numbered Publications
    This document contains most of the materials needed to use the exercise. The main part of the document is the instructor's copy. It tells how to use the exercise, presents the objectives, the master answer sheet, the scoring key, and discussion notes to be used following the exercise. The next section summarizes results from field tests of the exer ...
    Public Domain
  • I Cant Get Enough Air Proper SelfContained SelfRescuer Usage Instructors Copy
    I Can't Get Enough Air! Proper Self-Contained Self-Rescuer Usage: Instructor's Copy
    Brnich, Michael J. Jr. ;
    Calhoun, Roberta A.
    1999/10/01 | Mining Publications
    This document contains most of the materials needed to use the exercise. The main part of the document is the instructor's copy. it tells how to use the exercise, presents the objectives, the master answer sheet, the scoring key, and discussion notes to be used following the exercise. the next section summarizes results from field tests of the exer ...
    Public Domain
  • Focus on Prevention Conducting a Fire Risk Assessment
    Focus on Prevention: Conducting a Fire Risk Assessment
    Mallett, Launa G. ;
    Brnich, Michael J. Jr.
    1999/10/01 | NIOSH Numbered Publications
    The first step to emergency preparedness is defining and analyzing hazards. although all hazards should be addressed, resource limitations usually do not allow this to happen all at once. risk assessments are used to establish priorities so that the most dangerous situations are addressed first and those least likely to occur and least likely to ca ...
    Public Domain
  • The Emergency Communication Triangle 1999
    The Emergency Communication Triangle [1999]
    Mallett, Launa G. ;
    Vaught, Charles
    1999/10/01 | NIOSH Numbered Publications
    This training material focuses on the content of emergency warning messages. Research has shown that when an emergency occurs, people often do not get the information they need for the purpose of taking appropriate action. This safety talk presents a procedure, using mental cues that can be used by senders and receivers of emergency warnings. [Desc ...
    Public Domain
  • Report of Investigations 9650 Performance Comparison of Rescue Breathing Apparatus
    Report of Investigations 9650: Performance Comparison of Rescue Breathing Apparatus
    Kyriazi, Nicholas
    1999/10/01 | NIOSH Numbered Publications
    A performance comparison of 14 rescue breathing apparatus was undertaken as an assessment of past and present worldwide technology. Rescue breathing apparatus are self-contained, close-circuit breathing apparatus used for entry into areas having atmospheres that are immediately dangerous to life and health. Apparatus tested were the Biomarine BioPa ...
    Public Domain
  • Investigation of a SlipFall Accident Instructors Copy
    Investigation of a Slip/Fall Accident: Instructor's Copy
    Rethi, Lynn L. ;
    Wiehagen, William J.
    1999/10/01 | NIOSH Numbered Publications
    This document contains most of the materials needed to use the exercise. the main part of the document is the instructor's copy. It tells how to use the exercise, presents the objectives, the master answer sheet, the scoring key, and discussion notes to be used following the exercise. The next section summarizes results from field tests of the exer ...
    Public Domain
  • ConstructionMaintenance and Repair Activities Hazard Recognition Training Program
    Construction/Maintenance and Repair Activities: Hazard Recognition Training Program
    Rethi, Lynn L. ;
    Flick, Joseph P.
    1999/10/01 | NIOSH Numbered Publications
    Many miners are involved in tasks at the mine site that are similar to those sub-tasks performed in general construction, maintenance and repair (CMR) type work activities. as a result, many of the injuries in the mining industry today can be traced to employees performing these CMR type work activities. Indeed, a recent analysis of a major aggrega ...
    Public Domain
  • NIOSH Mining Publications List 19951999
    NIOSH Mining Publications List 1995-1999
    Grayson, R. Larry
    1999/10/01 | NIOSH Numbered Publications
    Reports of Investigations (RIs) present the results of original mining health and safety research. They describe individual, short-term studies and include the objective of the research, the materials and techniques used, and the results of tests or experiments. Information Circulars (ICs)present information compiled and analyzed by mining health a ...
    Public Domain
  • A Model for Research on Training Effectiveness
    A Model for Research on Training Effectiveness
    Loos, Gregory P. ;
    Fowler, Thaddeus W.
    1999/10/01 | NIOSH Numbered Publications
    More than 100 OSHA standards for controlling workplace hazards contain requirements for worker training to reduce risk factors for injury and disease. Other standards limit certain jobs to workers considered competent by virtue of special training [Cohen and Colligan 1998]. However, the documented outcomes of occupational safety and health training ...
    Public Domain
  • Autoimmunity and Risk Assessment
    Autoimmunity and Risk Assessment
    Luster, Michael I. ;
    Simeonova, Petia P.
    1999/10/01 | Environ Health Perspect. 107(Suppl 5):679-680. | National Institute for Occupational Safety and Health (NIOSH)
    Among the issues dealing with identifying potential adverse immunologic effects (i.e., suppression, hypersensitivity, or autoimmunity) associated with xenobiotic exposure, general agreement exists among the regulatory and pharmaceutical communities that predictive tests for autoimmunity are in most need of development in order to improve risk asses ...
    Supporting Files Public Domain
  • Hazardous waste deactivation dismantlement and cleanup workers exposure assessment feasibility study at the Department of Energy Oak Ridge Reservation
    Hazardous waste, deactivation, dismantlement, and cleanup workers exposure assessment feasibility study at the Department of Energy, Oak Ridge Reservation.
    Gray FE ;
    Tankersley WG
    1999/09/30 | National Institute for Occupational Safety and Health (NIOSH)
    Since the signing of a Memorandum of Understanding (MOU) between the Department of Energy (DOE) and the Department of Health and Human Services (DHHS) in 1990, the National Institute for Occupational Safety and Health (NIOSH) has had responsibility for management or conduct of analytical health studies of workers at DOE facilities. Unlike most prev ...
  • The Health of Children Hired to Work on US Farms
    The Health of Children Hired to Work on U.S. Farms
    Villarejo D
    1999/09/29 | Grant Final Reports
    The California Institute for Rural Studies, Inc. conducted a study with three interrelated projects to: (1) conduct a retrospective review of already completed interviews of hired farm workers conducted by the National Agricultural Workers Survey (NA WS) during the eight year period FY 1989-FY 1996; (2) conduct a retrospective review of reports of ...
  • Exploring Personal Responsibility for Participation in Organizational Processes Antecedents and Consequences
    Exploring Personal Responsibility for Participation in Organizational Processes: Antecedents and Consequences
    DePasquale JP
    1999/09/24 | National Institute for Occupational Safety and Health (NIOSH)
    Structural equation modeling procedures were used to further the current understanding of the construct "personal responsibility". Broadly defined, personal responsibility is a state in which an individual feels a sense of obligation to a situation or event (Cummings & Anton, 1990; Dose & Klimoski, 1995). Behaviors performed due to personal respons ...
  • Laborer Dies From Fall Through Skylight While Shoveling Snow on Roof
    Laborer Dies From Fall Through Skylight While Shoveling Snow on Roof
    Wisconsin Fatality Assessment and Control Evaluation Program (Wisconsin FACE)  ...
    1999/09/24 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 43-year-old male laborer (the victim) at a coatings manufacturing company died after falling through a skylight to a concrete floor 14 feet below. The victim and a co-worker had volunteered to clear snow from the roof of the company building late on a January afternoon, after their regular work day was finished. A flat roof over the first story p ...
  • Erratum Surveillance of WorkRelated Asthma in Selected US States Using Surveillance Guidelines for State Health Departments California Massachusetts Michigan and New Jersey 19931995
    Erratum: Surveillance of Work-Related Asthma in Selected U.S. States Using Surveillance Guidelines for State Health Departments – California, Massachusetts, Michigan, and New Jersey, 1993–1995
    Chan, Jacqueline ;
    Davis, Letitia K.
    1999/09/24 | Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
    In the CDC Surveillance Summaries article titled "Surveillance of Work-Related Asthma in Selected U.S. States Using Surveillance Guidelines for State Health Departments--California, Massachusetts, Michigan, and New Jersey, 1993-1995," the second and third sentences of the second paragraph under "Epidemiology" on page 9 should have read: "Only 29 ca ...
    Public Domain
47601 - 47620 / 82805