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Showing 45941 - 45960 of 82972 results
  • Advance and Relieve Mining A Method to Mitigate the Effects of High Horizontal Stress on the Mine Roof preprint 01113
    “Advance and Relieve” Mining: A Method to Mitigate the Effects of High Horizontal Stress on the Mine Roof [preprint 01-113]
    Dolinar, Dennis R. ;
    Mucho, Thomas P.
    2001/02/26 | Mining Publications
    At a mine in central PA, high horizontal stresses have caused long running roof falls resulting in hazardous conditions for the miners and the premature abandonment of panels. Because of these conditions, the mine requested assistance of the National Institute for Occupational Safety and Health (NIOSH) in utilizing the advance and relieve method to ...
    Public Domain
  • Discharge Water Handling and Treatment Problems and Solutions at a Large Pittsburgh Seam Coal Mine
    Discharge Water Handling and Treatment: Problems and Solutions at a Large Pittsburgh Seam Coal Mine
    Byars, J. D. ;
    Mucho, Thomas P.
    2001/02/26 | Mining Publications
    Recently, a large Pittsburgh seam longwall mine was nearing depletion of a major portion of its current reserves and had begun to develop in a different direction from its original portal area to access additional reserves. This meant that a large area of the mine would be abandoned and sealed. However, continued use of the original mine portal are ...
    Public Domain
  • Developing Exposure Controls by Material Balance Modeling
    Developing Exposure Controls by Material Balance Modeling
    Herrick, Robert F.
    2001/02/26 | Grant Final Reports
    Emission source characterization and detailed work task - exposure analysis were conducted at a gray iron foundry for the purpose of designing an exposure control system. The source characterization revealed that the emission of carbon monoxide from cooling molds is highly variable from mold to mold, and the quantity of CO emitted does not appear t ...
  • In Vivo Finger Tendon Force Rates During Tapping
    In Vivo Finger Tendon Force Rates During Tapping
    Dennerlein, Jack T. ;
    Diao E
    2001/02/25 | National Institute for Occupational Safety and Health (NIOSH)
    Risk factors for tendon disorders of the hand may include the force level, number of repetitions, hand posture, and hand velocity. To differentiate between these factors and better understand the injury mechanisms, it is important to understand how these external factors affect internal tendon loading. The relationship between the force at the fing ...
  • Un joven de 16 aos falleci al caerse desde una altura de 27 pies aprox 85 m en un edificio residencial en construccin Alabama
    Un joven de 16 años falleció al caerse desde una altura de 27 pies (aprox. 8.5 m) en un edificio residencial en construcción - Alabama.
    Smith GJ
    2001/02/23 | Fatality Assessment and Control Evaluation Reports (FACE)
    Un joven de 16 años (la víctima), miembro de una cuadrilla de construcción de armazones, falleció al caerse desde el tercer piso, a una altura de 27 pies (aprox. 8.5 m), de un edificio de dormitorios residencial en construcción (Foto de la portada). La víctima se encontraba cargando armaduras de techo que serían ancladas en el sitio con una pistola ...
    Public Domain
  • A SixteenYearOld Male Died After Falling 27 Feet at a Residential Construction SiteAlabama
    A Sixteen-Year-Old Male Died After Falling 27 Feet at a Residential Construction Site–Alabama
    National Institute for Occupational Safety and Health. Fatality Assessment and Control Evaluation (FACE) Program
    2001/02/23 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 16-year-old male framing construction crew member (the victim) died after falling 27 feet from the third story of a residential dormitory construction site. The victim was moving roof trusses that were to be anchored in place using a nail gun. He was supporting himself on an 8-inch-wide structural wooden beam. The victim was not wearing or using ...
  • FourteenYearOld Youth Pulled Into Operating Wood ChipperFlorida
    Fourteen-Year-Old Youth Pulled Into Operating Wood Chipper–Florida
    National Institute for Occupational Safety and Health. Fatality Assessment and Control Evaluation (FACE) Program
    2001/02/23 | Fatality Assessment and Control Evaluation Reports (FACE)
    On July 6, 2000, a 14-year-old youth (the victim) working as part of a tree-trimming crew was fatally injured while feeding a limb into a drum-type wood chipper. The youth, accompanying his father to work, had been dragging limbs and branches to the wood chipper to be processed by older workers. Although not assigned to do so, he picked up the butt ...
    Public Domain
  • Environment and Health 9 The Science of Risk Assessment
    Environment and Health: 9. The Science of Risk Assessment
    Bailar JC III ;
    Bailer AJ
    2001/02/20 | National Institute for Occupational Safety and Health (NIOSH)
    Potential hazards surround us at home, in the workplace, in our cars and even in health care facilities. Given exposure to these hazards, we may want to evaluate the risk that an adverse event will occur or that it will occur at some level of severity. In this article we introduce some concepts about risk and how it can be assessed, comment on the ...
    Public Domain
  • Activation of MitogenActivated Protein Kinase p38 and Extracellular SignalRegulated Kinase Is Involved in Glass FiberInduced Tumor Necrosis FactorAlpha Production in Macrophages
    Activation of Mitogen-Activated Protein Kinase p38 and Extracellular Signal-Regulated Kinase Is Involved in Glass Fiber-Induced Tumor Necrosis Factor-Alpha Production in Macrophages
    Baron, Paul A. ;
    Castranova, Vincent
    2001/02/16 | National Institute for Occupational Safety and Health (NIOSH)
    In a previous study, we demonstrated that the length of glass fibers was a critical determinant of fiber potency in induction of tumor necrosis factor (TNF)-alpha and that activation of NF-kappaB was an important factor in this response. In the present study, we analyzed the role of mitogen-activated protein (MAP) kinases in the induction of TNF-al ...
    Public Domain
  • Timing of Activation of the Erector Spinae and Hamstrings During a Trunk Flexion and Extension Task
    Timing of Activation of the Erector Spinae and Hamstrings During a Trunk Flexion and Extension Task
    Clancy EA ;
    Fathallah FA
    2001/02/15 | National Institute for Occupational Safety and Health (NIOSH)
    Study design: Timing of activation of the hamstrings and erector spinae was assessed using surface electromyography. Objectives: To investigate the influence of posture and movement speed during trunk flexion-extension on the flexion-relaxation response and trunk muscle activation patterns. Summary of background data : The literature contains numer ...
  • SeventeenYearOld Laborer at Salvage Lumber Operation Crushed by Forklift That Tipped Over New York
    Seventeen-Year-Old Laborer at Salvage Lumber Operation Crushed by Forklift That Tipped Over - New York
    National Institute for Occupational Safety and Health. Fatality Assessment and Control Evaluation (FACE) Program
    2001/02/14 | Fatality Assessment and Control Evaluation Reports (FACE)
    On July 10, 2000, a 17-year-old laborer (the victim) working at a salvage lumber operation was fatally injured when the sit-down type forklift he was operating overturned. The youth had been asked to move the forklift from the lumber storage area to the resaw area when he returned to work from break. He had offered a ride to a coworker who was also ...
    Public Domain
  • Operator Dies After Being Run Over by His Bulldozer in West Virginia
    Operator Dies After Being Run Over by His Bulldozer in West Virginia.
    West Virginia Fatality Assessment and Control Evaluation Program (West Virginia FACE)  ...
    2001/02/14 | Fatality Assessment and Control Evaluation Reports (FACE)
    On April 13, 2000, a 70-year-old male landfill heavy equipment operator (victim) died of injuries sustained when the bulldozer he was operating backed over him. The victim was using a 19 year old bulldozer to spread soil which was being supplied by a dump truck. The soil spreading operation was part of the landfill's routine internal road building ...
  • Arson Fire Claims the Life of One Volunteer Fire Fighter and One Civilian and Severely Injures Another Volunteer Fire Fighter Michigan
    Arson Fire Claims the Life of One Volunteer Fire Fighter and One Civilian and Severely Injures Another Volunteer Fire Fighter – Michigan
    McFall, Mark F. ;
    Schmidt, Eric R.
    2001/02/08 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    Death in the Line of Duty…a Summary of a NIOSH Fire Fighter Fatality InvestigationOn March 3, 2000, a 27-year-old male volunteer fire fighter (the victim) died and a 32-year-old male volunteer fire fighter was severely injured after attempting to rescue an elderly woman. Volunteer fire fighters and public safety officers (trained as fire fighters) ...
    Public Domain
  • Nosocomial Poisoning Associated with Emergency Department Treatment of Organophosphate Toxicity Georgia 2000
    Nosocomial Poisoning Associated with Emergency Department Treatment of Organophosphate Toxicity Georgia 2000
    Drenzek CL ;
    Geller RJ
    2001/02/07 | National Institute for Occupational Safety and Health (NIOSH)
    Emergency department (ED) staff caring for patients contaminated with toxic chemicals are at risk for developing toxicity from secondary contamination. This report describes three cases of occupational illnesses associated with organophosphate toxicity caused by exposure to a contaminated patient and underscores the importance of using personal pro ...
    Public Domain
  • HouseboatAssociated Carbon Monoxide Poisonings on Lake Powell Arizona and Utah 2000
    Houseboat-Associated Carbon Monoxide Poisonings on Lake Powell – Arizona and Utah, 2000
    Brown RL ;
    Radtke, Timothy M.
    2001/02/07 | National Institute for Occupational Safety and Health (NIOSH)
    During August 2000 at Lake Powell in the Glen Canyon National Recreation Area on the Arizona-Utah border, two brothers died of carbon monoxide (CO) poisoning as they swam near the stern of a houseboat while the onboard gasoline-powered generator was operating. As a result of these deaths, an investigation was initiated by the U.S. National Park Ser ...
    Public Domain
  • Restaurant Fire Claims the Life of Two Career Fire Fighters Texas
    Restaurant Fire Claims the Life of Two Career Fire Fighters – Texas
    Washenitz, Frank C. II ;
    Mezzanotte, Thomas P.
    2001/02/07 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    Death in the Line of Duty…a Summary of a NIOSH Fire Fighter Fatality InvestigationOn February 14, 2000, a 44-year-old male and a 30-year-old female, both career fire fighters, died in a restaurant fire. At 0430 hours, Central Dispatch received a call from a civilian who reported that fire was emitting through the roof of the restaurant. Medic 73 wa ...
    Public Domain
  • Fuel Oil Ash Host Factors and Lung Function
    Fuel Oil Ash, Host Factors and Lung Function
    Hauser RB
    2001/02/05 | Grant Final Reports
    Boilermaker construction workers are exposed to combustion particulates fom multiple sources. They construct, maintain and repair boilers at power plants which bum oil, coal or natural gas, as well as boilers at trash incinerators burning waste and at paper mills which bum tree bark and sap. Given the evidence of both acute cross-shift and short-te ...
  • Construction Laborer Killed When Run Over by Dump Truck in Highway Work Zone
    Construction Laborer Killed When Run Over by Dump Truck in Highway Work Zone
    Wisconsin Fatality Assessment and Control Evaluation Program (Wisconsin FACE)  ...
    2001/02/03 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 20-year-old construction laborer (the victim) died of injuries he received from being run over by a dump truck in the activity area of a highway workzone. This was a large project, where the main contractor was a bridge-building company and the employer, a road construction company, was a sub-contractor. Road traffic was diverted with a lane shif ...
  • Assessing Mercury Health Effects in Gold Workers Near El Callao Venezuela
    Assessing Mercury Health Effects in Gold Workers Near El Callao, Venezuela
    Drake, Pamela L. ;
    Roberts SM
    2001/02/01 | Mining Publications
    Mercury exposure and health status were examined in 40 gold workers in the area surrounding El Callao, Venezuela. Concentrations of mercury in workplace air were measured on 3 successive days, and spot urine and hair samples were also taken for analysis. Subjects underwent a physical examination and completed a questionnaire regarding employment hi ...
    Public Domain
  • Interim Survey Report Recommendations for Ergonomics Engineering Interventions for Ship Construction Processes at Jeffboat LLC Jeffersonville Indiana
    Interim Survey Report: Recommendations for Ergonomics Engineering Interventions for Ship Construction Processes at Jeffboat LLC, Jeffersonville, Indiana
    Hudock, Stephen D. ;
    Johnston, Ova E.
    2001/02/01 | Engineering and Physical Hazards Survey Reports
    A pre-intervention quantitative risk factor analysis was performed at various shops and locations within Jeffboat LLC, a builder of river barges in Indiana, as a method to identify and quantify risk factors that workers may be exposed to in the course of their normal work duties. Four locations were identified: the rake frame subassembly process, t ...
    Public Domain
45941 - 45960 / 82972