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Showing 44781 - 44800 of 82804 results
  • Re Response To Mortality Among Rubber Chemical Manufacturing Workers by MM Prince et al Am J Ind Med 37590598 I Reply to Valentgas Et Als Letter to the Editor
    Re: Response To: Mortality Among Rubber Chemical Manufacturing Workers by M.M. Prince et al. Am. J. Ind. Med 37:590–598. I. Reply to Valentgas Et Al.’s Letter to the Editor
    Prince M ;
    Roberts D
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    We appreciate the opportunity to respond to comments by Valentgas and colleagues regarding our report examining mortality among rubber chemical manufacturing workers [Prince et al., 2000]. Following are our responses to their comments, focusing on the authors' main points: The article should emphasize results of county mortality rate comparisons. S ...
    Public Domain
  • International Chemical Safety Cards and Global Harmonization
    International Chemical Safety Cards and Global Harmonization
    Niemeier RW ;
    Obadia I
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The International Chemical Safety Cards (ICSCs) project began in 1986 and is an undertaking of the International Programme on Chemical Safety (UNEP, ILO and WHO). It is being developed in co-operation with the Commission of the European Communities. ICSCs are comprehensive, concise, and simple summaries of essential health and safety information on ...
    Public Domain
  • Trunk Posture and Spinal Stability
    Trunk Posture and Spinal Stability
    Granata KP ;
    Wilson, Sara E.
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    OBJECTIVE: The influence of trunk posture on musculoskeletal stability of the spine was investigated. DESIGN: A biomechanical model was developed to evaluate the influence of posture on spinal stability. Model performance was assessed by comparing predicted muscle recruitment patterns with measured EMG activity from the trunk muscles during static ...
  • Methods for Modeling Particle Deposition as a Function of Age
    Methods for Modeling Particle Deposition as a Function of Age
    Oldham MJ ;
    Phalen RF
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The purpose of this paper is to review the application of mathematical models of inhaled particle deposition to people of various ages. The basic considerations of aerosol physics, biological characteristics and model structure are presented along with limitations inherent in modern modeling techniques. Application of the models to children and sen ...
  • Molecular Analysis of p53 and KRas in Lung Carcinomas of Coal Miners
    Molecular Analysis of p53 and K-Ras in Lung Carcinomas of Coal Miners
    Li Y ;
    Sarkar FH
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Thirty-three cases of non-small cell lung cancers (NSCLC) from the archives of National Coal Workers' Autopsy Study were studied for mutational alterations in p53 and K-ras using PCR-SSCP, DNA sequencing and PCR-oligonucleotide probe hybridization techniques. Mutations of the p53 were observed in 4 smokers (19%) and one in a never smoker (8%). Two ...
    Public Domain
  • Evaluation of potential bloodborne pathogen exposures among body piercers
    Evaluation of potential bloodborne pathogen exposures among body piercers
    Weber, Angela M.
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    In June and October 1999 the National Institute for Occupational Safety and Health (NIOSH) received health hazard evaluation (HHE) requests from a body piercing studio (Facility A) in Orlando, Florida, and a body piercing studio (Facility B) in Tallahassee, Florida, respectively. The owners' requests concerned potential occupational exposures to bl ...
    Public Domain
  • An Environmentally Robust Proximity Warning System for Hazardous Areas
    An Environmentally Robust Proximity Warning System for Hazardous Areas
    Mowrey, Gary L. ;
    Schiffbauer, William H.
    2001/10/01 | Mining Publications
    Proximity warning devices can improve workplace safety by alerting workers when they are in a hazardous area near moving equipment. Industrial work sites often present extreme challenges to safety-based proximity warning devices. Many commercially available types of proximity warning sensors and systems can be rendered useless when covered with mud ...
    Public Domain
  • Survey Report Control Technology Evaluation for Controlling Worker Exposure to Asphalt Fumes from Roofing Kettles Kettle Operated Using Low Fuming Asphalt at Toledo Correctional Institute Toledo Ohio
    Survey Report: Control Technology Evaluation for Controlling Worker Exposure to Asphalt Fumes from Roofing Kettles: Kettle Operated Using Low Fuming Asphalt at Toledo Correctional Institute, Toledo, Ohio
    Marlow, David A. ;
    Topmiller, Jennifer L.
    2001/10/01 | Engineering and Physical Hazards Survey Reports
    A survey was conducted on September 28 and November 5-8, 1999, at the Toledo Correctional Institute in Toledo, Ohio, where a new 3-ply roof with a coal-tar and gravel cap was being applied to a new correctional institute under construction. The engineering control used during this evaluation was low fuming asphalt. Other existing engineering contro ...
    Public Domain
  • Evaluation of a supratypic HLAgenetic marker for susceptibility to chronic beryllium disease racial variation has no significant impact for preemployment screening
    Evaluation of a supratypic HLA-genetic marker for susceptibility to chronic beryllium disease: racial variation has no significant impact for pre-employment screening.
    Ensey J ;
    Keshava C
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Codon 69 of HLA-DPB1 is tri-allelic (AAG - lysine [K], GAG - glutamic acid [E] and AGG - arginine [R]), where the relative frequencies are K>E>R. The lysine allele is found in 54 of 88 known variants of this gene, glutamic acid is found in 29 and arginine in 5. Three published studies report an association of the supratypic marker HLA-DPB1E69 with ...
    Public Domain
  • Evaluating Longwall Dust Sources and Controls
    Evaluating Longwall Dust Sources and Controls
    Chekan, Gregory J. ;
    Colinet, Jay F.
    2001/10/01 | Mining Publications
    NIOSH is conducting full-scale laboratory studies to evaluate dust liberation and control for dust generated by shearer cutting. Varying face air velocities had the greatest impact on dust levels at the sampling locations along the face. Gravimetric sampling results showed dust levels were reduced for all test conditions when the air velocity was i ...
    Public Domain
  • Anthropometric survey of respirator users
    Anthropometric survey of respirator users.
    Zhuang Z
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The two-fold objective of this study is to: 1) develop an anthropometric database detailing the face-size distributions of respirator users using both traditional measurement methods and three-dimensional (3-D) scanning systems; and 2) use the database to establish fit-test panels to be incorporated into the National Institute for Occupational Safe ...
    Public Domain
  • The Many Aspects of Dermal Exposure Research
    The Many Aspects of Dermal Exposure Research
    Boeniger, Mark F.
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Interest in assessing dermal exposure continues to increase because of growing awareness of the extent of the problem. Exposures to chemicals in the workplace continue to rank as a leading cause of illness and death in the United States, resulting in an estimated 60,000 deaths and more than 800,000 illnesses each year. Since the first recommendatio ...
    Public Domain
  • A System for Analyzing Aerosols Produced by Humans During Respiratory Maneuvers
    A System for Analyzing Aerosols Produced by Humans During Respiratory Maneuvers
    Afshari A ;
    Azadi S
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    It has long been known that the spread of aerosols from person to person is one of the leading causes of respiratory disease. In order to characterize aerosols produced by humans, a system was constructed which measured the number and size of aerosols produced during voluntary coughs and forced exhalations (FE). The measurement system was enclosed ...
    Public Domain
  • Electron Microscopy Study of Refractory Ceramic Fibers
    Electron Microscopy Study of Refractory Ceramic Fibers
    Gartside PS ;
    Lemasters GK
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    In epidemiological studies designed to identify potential health risks of exposures to synthetic vitreous fibers, the characterization of airborne fiber dimensions may be essential for assessing mechanisms of fiber toxicity. Toward this end, air sampling was conducted as part of an industry-wide study of workers potentially exposed to airborne fibr ...
    Public Domain
  • Musculoskeletal disorders among construction apprentices in Hungary
    Musculoskeletal disorders among construction apprentices in Hungary
    Anton D ;
    Cook T
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The purpose of this study was to determine the prevalence of occupationally related musculoskeletal disorder (MSD) symptoms and carpal tunnel syndrome (CTS) among construction apprentices in Hungary. Symptoms of occupational MSDs and the job factors contributing to the symptoms were determined through an administered symptom and job factors survey. ...
  • Coal Workers XRay Surveillance Program Frequently Asked Questions Resource List
    Coal Workers’ X-Ray Surveillance Program: Frequently Asked Questions & Resource List
    National Institute for Occupational Safety and Health
    2001/10/01 | NIOSH Numbered Publications
    This document has been superseded and the updated information can be found https://www.cdc.gov/niosh/topics/cwhsp/default.html. This pamphlet answers to the following questions and provides a list of resources with contact information for MSHA district offices, black lung clinics, black lung benefits offices, and state offices of workers compensati ...
    Public Domain
  • Effect of Vibration on IL8 Production by Dermal Microvascular Endothelial Cells
    Effect of Vibration on IL-8 Production by Dermal Microvascular Endothelial Cells
    Cezeaux JL ;
    Johnson CM
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Hand-arm vibration syndrome (HAVS) is an occupational illness that occurs in workers who use vibrating hand tools. Symptoms of HAVS include severe vasoconstriction in the fingers in response to cold (also called Raynaud's phenomenon of occupational origin or vibraiton white finger), paresthesia and numbness in the fingers, and a loss of grip streng ...
    Public Domain
  • Pharmacokinetics of Sarafloxacin in Pigs and Broilers Following Intravenous Intramuscular and Oral SingleDose Applications
    Pharmacokinetics of Sarafloxacin in Pigs and Broilers Following Intravenous, Intramuscular, and Oral Single-Dose Applications
    Ding HZ ;
    Fung KF
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Pharmacokinetics of sarafloxacin, a fluoroquinolone antibiotic, was determined in pigs and broilers after intravenous (i.v.), intramuscular (i.m.), or oral (p.o.) administration at a single dose of 5 (pigs) or 10 mg/kg (broilers). Plasma concentration profiles were analysed by a noncompartmental pharmacokinetic method. Following i.v., i.m. and p.o. ...
    Public Domain
  • Worksite tobacco control programs the role of occupational health
    Worksite tobacco control programs: the role of occupational health
    Sorensen, Glorian
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Worksite tobacco control initiatives face a crucial challenge: the growing occupational disparity in smoking prevalence. Blue-collar workers are more likely to be smokers than workers are in white-collar jobs. Blue-collar workers also experience a high prevalence of hazardous exposures on the job. Given these multiple risks, it is imperative that s ...
  • Effects of Environmental and Organizational Factors on the Health of Shiftworkers of a Printing Company
    Effects of Environmental and Organizational Factors on the Health of Shiftworkers of a Printing Company
    Cesar CLG ;
    Colacioppo S
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    This study explored the effects of environmental and organizational stressors on the health of shiftworkers in a printing company (n = 124). A questionnaire was used to gather data on work history, organizational factors, psychosocial characteristics, medical history, present health, occupational and non-occupational exposures, and lifestyle factor ...
    Public Domain
44781 - 44800 / 82804