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Showing 47681 - 47700 of 82805 results
  • Control of Wood Dust from Horizontal Belt and LargeDiameter Disc Sanders
    Control of Wood Dust from Horizontal Belt and Large-Diameter Disc Sanders
    Flesch, Jerome P. ;
    Topmiller, Jennifer L.
    1999/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    The use of horizontal belt sanders in woodworking creates significant amounts of wood dust.Workers exposed to wood dusts have experienced a variety of adverse health effects such as eye and skin irritation, allergy, reduced lung function, asthma, and nasal cancer. Therefore, the National Institute for Occupational Safety and Health (NIOSH) recommen ...
    Public Domain
  • Hazardous Occupational Exposure and Lung Disease Among Nylon Flock Workers
    Hazardous Occupational Exposure and Lung Disease Among Nylon Flock Workers
    Burkhart, Joseph E. ;
    Castellan, Robert M.
    1999/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    A health hazard exists from exposure to flock-associated dust at this facility (NIOSH, 1998), and a potential hazard exists in other nylon flock processing facilities. Respirable nylon shreds are or particular concern, but flock finish may contribute to toxicity of the dust. Reduction of worker exposures to airborne dust by means of process changes ...
    Public Domain
  • Partial IL10 Inhibition of the CellMediated Immune Response in Chronic Beryllium Disease
    Partial IL-10 Inhibition of the Cell-Mediated Immune Response in Chronic Beryllium Disease
    Kittle LA ;
    Newman, Lee S.
    1999/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Chronic beryllium disease (CBD) provides a human disorder in which to study the delayed type IV hypersensitivity response to persistent Ag that leads to noncaseating pulmonary granuloma formation. We hypothesized that, in CBD, failure of IL-10 to modulate the beryllium-specific, cell-mediated immune response would result in persistent, maximal cyto ...
    Public Domain
  • Beryllium Contamination Inside Vehicles of Machine Shop Workers
    Beryllium Contamination Inside Vehicles of Machine Shop Workers
    Ellis K ;
    Henneberger, Paul K.
    1999/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Beryllium samples collected inside the control vehicles indicated that the background beryllium contamination from environmental sources is very low. Since a safe or recommended minimum concentration of beryllium on the surfaces of hands and automobiles is not known, it is difficult to evaluate the health risks associated with the levels found for ...
  • La prevencin de intoxicacin y explosiones por fosfina durante la fumigacin
    La prevención de intoxicación y explosiones por fosfina durante la fumigación
    Cox-Ganser, Jean M. ;
    Flesch, Jerome P.
    1999/09/01 | NIOSH Numbered Publications
    El Instituto Nacional para la Seguridad y Salud Ocupacional (NIOSH) solicita ayuda para la prevención de exposiciones de trabajadores al gas fosfina durante la aplicación de fumigantes de fosfuro. Muchas veces se usan estos productos para la fumigación de productos agrícolas y para el control de roedores. Esta Alerta describe 205 casos de enfermeda ...
    Public Domain
  • Role of Sensitization Routes in the Development of Type I Hypersensitivity to Natural Rubber Latex in Mice
    Role of Sensitization Routes in the Development of Type I Hypersensitivity to Natural Rubber Latex in Mice
    Meade BJ ;
    Munson AE
    1999/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    These experiments suggest that mouse can serve as an acceptable test system to mimic human latex exposure as mice exposed to latex proteins subcutaneously, intranasally and topically all demonstrated specific IgE responses. The increase in latex specific IgE following topical application of latex proteins suggests that human dermal exposure to prod ...
    Public Domain
  • Stress Measurement of a Jointed Rock Mass During Drift Development
    Stress Measurement of a Jointed Rock Mass During Drift Development
    Brady T ;
    Johnson J
    1999/09/01 | Mining Publications
    An experiment is described in which hollow inclusion cells (HICells) were used to measure stress in a jointed rock mass during drift development at the Stillwater Mine, Nye, MT, USA. Two HICells were installed in the footwall approximately two drift widths ahead of the face. One HICell was overcored and then immediately tested in a biaxial chamber. ...
    Public Domain
  • TB Respiratory Protection Program in Health Care Facilities Administrators Guide
    TB Respiratory Protection Program in Health Care Facilities: Administrator's Guide
    Bollinger, Nancy J. ;
    Bryant, Jeffrey C.
    1999/09/01 | NIOSH Numbered Publications
    The use of respirators in the health care setting is a relatively new but important step forward in the efforts to prevent the transmission of tuberculosis (TB). Air purifying respirators provide a barrier to prevent health care workers from inhaling Mycobacterium tuberculosis. The level of protection a respirator provides is determined by the effi ...
    Public Domain
  • NIOSH Publications on Video Display Terminals Third Edition
    NIOSH Publications on Video Display Terminals: Third Edition
    National Institute for Occupational Safety and Health
    1999/09/01 | NIOSH Numbered Publications
    This publication is a compendium of NIOSH publications and reports on video display terminals (VDTs). It updates and supersedes the NIOSH document Publications on Video Display Terminals (Revised) dated June 1991. This publication is divided into two Parts: Part I - consists of full or partial text of selected NIOSH documents on video display termi ...
    Public Domain
  • NIOSH Alert Preventing Phosphine Poisoning and Explosions During Fumigation
    NIOSH Alert: Preventing Phosphine Poisoning and Explosions During Fumigation
    O'Malley, Michael A. ;
    Kullman, Gregory J.
    1999/09/01 | NIOSH Numbered Publications
    This Alert describes 205 cases of illness or injury in workers exposed to phosphine gas associated with phosphide fumigants. Information about these exposures is urgently needed by agricultural workers, employers, cooperative extension agents, physicians, and other health care providers. NIOSH therefore requests that editors of trade journals, safe ...
    Public Domain
  • Heavy Equipment Operator Killed When Pinned Under a Backhoe Tire
    Heavy Equipment Operator Killed When Pinned Under a Backhoe Tire
    New Jersey Fatality Assessment & Control Evaluation Project (NJ FACE)  ...
    1999/08/31 | Fatality Assessment and Control Evaluation Reports (FACE)
    On September 15, 1998, a 31-year-old heavy equipment operator was killed when he was caught under the wheel of a backhoe that he was servicing. The incident occurred outside a condominium complex where the victim was clearing and grading a drainage retention pond. As he was working, the left front wheel of the backhoe loosened and came off. Before ...
  • Mechanic dies when bus falls off jack stands and crushes him in California
    Mechanic dies when bus falls off jack stands and crushes him in California
    Harrison, Robert ;
    Styles, Laura
    1999/08/27 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 48-year-old male mechanic (decedent) died when he was crushed by a bus that fell off jack stands. He had jacked the 37,500-pound bus up with lifts that cradle each rear tire. When the rear of the bus was lifted, the decedent placed jack stands underneath the trailing arms of the rear suspension. The jack stands were fabricated by a local welding ...
  • Plant Manager dies when he falls from the top of a boiler in California
    Plant Manager dies when he falls from the top of a boiler in California
    Harrison, Robert ;
    Styles, Laura
    1999/08/27 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 59-year-old male Plant Manager (decedent) died when he fell from the top of a boiler. The decedent had climbed a fixed ladder to gain access to a platform built on top of the boiler. A valve in the steam line needed to be opened to release pressure. In order to turn the valve wheel that was 6 feet, 1 inch above the platform floor, the decedent cl ...
  • Massachusetts Piledriver Dies When Struck By Pile in Trench
    Massachusetts Piledriver Dies When Struck By Pile in Trench
    Massachusetts Fatality Assessment and Control Evaluation Project (Massachusetts FACE)  ...
    1999/08/26 | Fatality Assessment and Control Evaluation Reports (FACE)
    On March 11, 1998, a 47 year old male construction worker was fatally injured when he was struck by an wooden pile weighing approximately 1500 pounds. The 50 foot long pile was suspended within the leads of a pile driving crane while the victim was setting the bottom of the pile. He was working in a 15 foot deep trench at the time of the incident. ...
  • Tree Feller Dies After Being Struck by Tree Being Felled in West Virginia
    Tree Feller Dies After Being Struck by Tree Being Felled in West Virginia.
    West Virginia Fatality Assessment and Control Evaluation Program (West Virginia FACE)  ...
    1999/08/26 | Fatality Assessment and Control Evaluation Reports (FACE)
    On May 18, 1999, a 39 year-old male tree feller (the victim) died of injuries sustained when he was struck by and then pinned to the ground by the tree he was felling. The victim was felling trees on terrain with a 16% slope. He was in the process of felling an oak. The oak was approximately 16 inches in diameter at breast height and 85 feet tall. ...
  • A farmer was crushed when a round bale of hay weighing 1500 1800 lbs toppled off of an agricultural tractor equipped as a frontend loader with a fork attachment
    A farmer was crushed when a round bale of hay, weighing 1,500 - 1,800 lbs., toppled off of an agricultural tractor equipped as a front-end loader with a fork attachment.
    Texas Fatality Assessment and Control Evaluation Program (Texas FACE)  ...
    1999/08/24 | Fatality Assessment and Control Evaluation Reports (FACE)
    On September 9, 1998, a 79 year-old farmer (the victim) was crushed to death when a round bale of hay weighing 1,500 - 1,800 lbs., toppled off a tractor's front forks. The victim was in the process of putting hay out for cattle. He positioned the forks underneath the round hay bale instead of sticking the forks into the end of the hay bale. As he r ...
  • Logging Company Owner Dies After Being Struck by Log That Fell From Logging Truck in West Virginia
    Logging Company Owner Dies After Being Struck by Log That Fell From Logging Truck in West Virginia
    West Virginia Fatality Assessment and Control Evaluation Program (West Virginia FACE)  ...
    1999/08/23 | Fatality Assessment and Control Evaluation Reports (FACE)
    On April 24, 1999, a 46-year-old male co-owner of a logging company (the victim) died of injuries sustained when he was struck and pinned to the ground by a log which had fallen from a loaded log truck. At 8:00 a.m., the victim began assisting his partner who was loading the truck using a knuckle boom loader. The partner left the loader and accesse ...
  • Reactive Oxygen Species and Sulfoxyl Radicals in the Aerobic Decomposition of Thioureas Dioxides
    Reactive Oxygen Species and Sulfoxyl Radicals in the Aerobic Decomposition of Thioureas Dioxides
    Makarov SV ;
    Mundoma CM
    1999/08/22 | National Institute for Occupational Safety and Health (NIOSH)
    Thioureas dioxides (aminoiminomethane sulfinic acids) are stable in acidic and neutral environments, but rapidly decompose in basic medium to produce a variety of products that include sulfur dioxide. A detailed kinetic and mechanistic study of the decomposition of thioureas dioxides in basic medium has shown a process that produces dithionite, S20 ...
    Public Domain
  • An operations manager for a well servicing company in Texas died when a length of pipe mounted on top of a skidmounted mud pump broke loose and struck him in the head
    An operations manager for a well servicing company in Texas, died when a length of pipe mounted on top of a skid-mounted mud pump broke loose and struck him in the head.
    Texas Fatality Assessment and Control Evaluation Program (Texas FACE)  ...
    1999/08/17 | Fatality Assessment and Control Evaluation Reports (FACE)
    On October 29, 1998, a 63 year-old male operations manager (the victim) died when a length of pipe mounted on top of a skid-mounted mud pump broke loose and struck him in the head. The work crew was in the process of sealing a well. They had finished pumping in cement and were starting to pump in water to displace the cement down to 10,000 feet. As ...
  • Carpet Installer Killed in Forklift Tipover at a Massachusetts Warehouse
    Carpet Installer Killed in Forklift Tipover at a Massachusetts Warehouse
    Massachusetts Fatality Assessment and Control Evaluation Project (Massachusetts FACE)  ...
    1999/08/16 | Fatality Assessment and Control Evaluation Reports (FACE)
    On June 25, 1998, a 22 year old male carpet installer died of injuries sustained when the forklift truck he was driving overturned. The victim was making a sharp left turn in the parking lot of the carpet store when the vehicle tipped. The tipping caused the driver to fall from the forklift truck, which then continued to tip over onto the victim. T ...
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