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Showing 44801 - 44820 of 82804 results
  • The Effect of Some WorkerRelated Variables on Work Ability Work Technique and Number of Errors in a Packing Job
    The Effect of Some Worker-Related Variables on Work Ability, Work Technique, and Number of Errors in a Packing Job
    Schwerha, Diana J.
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    A study was conducted to determine the effect of some worker-related variables on work ability, work technique, and number of errors for a group of nine female employees aged 25 to 55 working as packers at a global distribution center located in the U.S.A. Work ability questionnaires (from the Finnish Institute of Occupational Health) were given, q ...
  • Surveillance of PesticideRelated Illness and Injury in Humans
    Surveillance of Pesticide-Related Illness and Injury in Humans
    Barnett M ;
    Blondell JM
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    A simple concise definition for surveillance is "data for action" (Giesecke, 1999). Surveillance data are vital for targeting public health resources. Traditionally, surveillance includes the ongoing collection, analysis, interpretation, and dissemination of data to prevent and control disease (Thacker and Berkelman, 1988). Surveillance data are us ...
    Public Domain
  • Control of Wood Dust from Automated Routers
    Control of Wood Dust from Automated Routers
    Flesch, Jerome P. ;
    Topmiller, Jennifer L.
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Automated routers have been found to create 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) recommends limiting w ...
    Public Domain
  • Interaction Between Wall Rock Closure Cemented Backfill Load and Reinforcement Bolt Load in an Underhand Stope at the Lucky Friday Mine
    Interaction Between Wall Rock Closure, Cemented Backfill Load, and Reinforcement Bolt Load in an Underhand Stope at the Lucky Friday Mine
    Bayer D ;
    Denton D
    2001/10/01 | Mining Publications
    Hecla Mining Company and NIOSH cooperated in a study to document the safety of rock support supplied by reinforced cemented paste backfill at the Lucky Friday Mine. Data are presented on backfill modulus values from laboratory tests and compared with modulus values from in-mine wall closure on the backfill. It is theorized that a compressive zone i ...
    Public Domain
  • Effect of CrVI Exposure on Sperm Quality Human and Animal Studies
    Effect of Cr(VI) Exposure on Sperm Quality: Human and Animal Studies
    Castranova, Vincent ;
    Chen C
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The semen status of male workers occupationally exposed to hexavalent chromium(VI) was investigated. Sperm counts from exposed workers were 47.05+/-2.13 x 10(6)/ml and those from control group 88.96+/-3.40 x 10(6)/ml. Sperm motility decreased from 81.92+/-0.41% for the control group to 69.71+/-0.93% for the exposed workers. The levels of zinc, lact ...
    Public Domain
  • Astrogliosis in the Adult and Developing CNS Is There a Role for Proinflammatory Cytokines
    Astrogliosis in the Adult and Developing CNS: Is There a Role for Proinflammatory Cytokines?
    Little AR ;
    O'Callaghan JP
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Astrogliosis, characterized by the enhanced expression of GFAP, represents a remarkably homotypic response of astrocytes to all types of injuries of the CNS, including injuries of the developing CNS. As such, astrocytes serve as microsensors of the injured microenvironment regardless of their location in the CNS. The diversity of insults that engen ...
    Public Domain
  • Psychosocial job factors and returntowork after compensated low back injury a disability phasespecific analysis
    Psychosocial job factors and return-to-work after compensated low back injury: a disability phase-specific analysis
    Brand RJ ;
    Dasinger LK
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Job characteristics may constitute a barrier to return-to-work (RTW) after compensated disabling low back pain (LBP). This study examines the impact of psychosocial job factors on time to RTW separately during the acute and subacute/chronic disability phases. Methods: This is a retrospective cohort study of 433 LBP workers' compensation ...
  • Valuing the economic consequences of work injury and illness a comparison of methods and findings
    Valuing the economic consequences of work injury and illness: a comparison of methods and findings
    Weil D
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Workplace injuries and fatalities in the US create significant economic costs to society. Although economic costs should measure the opportunity cost to society arising from injuries and fatalities, estimating them often proves difficult as a practical matter. This leads to a range of estimates for valuing these costs. Methods: This pap ...
  • Hepatitis B and C Among Adolescents at an STD Clinic on the USMexico Border
    Hepatitis B and C Among Adolescents at an STD Clinic on the US-Mexico Border
    Magana J ;
    O'Rourke K
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Risky sexual behavior and drug use are factors associated with acquisition of hepatitis B and C. This cross-sectional study investigated hepatitis B and C among 296 adolescents at a sexually transmitted disease clinic in El Paso, Texas, between April 1, 1997, and February 1, 1998. Questionnaires, medical record abstraction, and serum antibody tests ...
    Public Domain
  • Women Men Work and Family An Expansionist Theory
    Women, Men, Work, and Family. An Expansionist Theory
    Barnett RC ;
    Hyde JS
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The lives of women and men, the relationships that they establish, and their work have changed dramatically in the past 50 years, but the dominant theories driving research in these areas have not. In this article, the authors argue that the facts underlying the assumptions of the classical theories of gender and multiple roles have changed so radi ...
  • Social and Economic Impacts of Workplace Illness and Injury Current and Future Directions for Research
    Social and Economic Impacts of Workplace Illness and Injury: Current and Future Directions for Research
    Biddle, Elyce A. ;
    Boden LI
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Millions of occupational illnesses and injuries occur each year in the US, yet the human and economic impact of these events is inadequately studied and understood. Improved information about these is crucial both to setting priorities for an occupational safety and health research agenda and for developing broader policies aimed at prevention of d ...
  • Environmental and Behavioral Predictors of Salivary Cotinine in Latino Tobacco Workers
    Environmental and Behavioral Predictors of Salivary Cotinine in Latino Tobacco Workers
    Arcury TA ;
    Bernert, John T.
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    We report the results of a cohort study of 182 seasonal and migrant farmworkers engaged in tobacco production in two North Carolina counties. Data were collected on tobacco work tasks and risk factors for exposure to nicotine, including smoking, every 2 weeks over a 10-week period during the summer of 1999. Saliva samples were collected for cotinin ...
  • Acute Inflammation and Recovery in Rats After Intratracheal Instillation of a 13BGlucan Zymosan A 200110
    Acute Inflammation and Recovery in Rats After Intratracheal Instillation of a 1–>3-B-Glucan (Zymosan A) [2001/10]
    Barger M ;
    Castranova, Vincent
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Although endotoxin is a known potent stimulant of inflammatory responses, the magnitude of pulmonary response following exposure to various organic dusts does not always correlate with endotoxin content of the dusts alone. Other components, such as 1-->-3-b-glucans, derived from the inner cell wall of yeasts and fungi, have been implicated in organ ...
    Public Domain
  • Factors Affecting the Use of Hearing Protectors in a Population of Printing Workers
    Factors Affecting the Use of Hearing Protectors in a Population of Printing Workers
    Colacioppo S ;
    Fiorini AC
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    This study examined the reasons offered by rotogravure printing workers from Sau Paulo, Brazil, for not consistently using hearing protectors. The study group was comprised of 124 workers exposed to various levels of noise. Data on work history, phychosocial aspects of their job, medical history, present health, stress, occupational and non-occupat ...
    Public Domain
  • A portable highspeed vacuumoutlet GC vapor analyzer employing air as carrier gas and surface acoustic wave detection
    A portable, high-speed, vacuum-outlet GC vapor analyzer employing air as carrier gas and surface acoustic wave detection
    Lu C-J ;
    Sacks RD
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Vacuum-outlet GC with atmospheric-pressure air as the carrier gas is implemented at outlet pressures up to 0.8 atm using a low-dead-volume polymer-coated surface acoustic wave (SAW) detector. Increases in the system outlet pressure from 0.1 to 0.8 atm lead to proportional increases in detector sensitivity and significant increases in column efficie ...
  • Organophosphate Pharmacokinetics
    Organophosphate Pharmacokinetics
    Timchalk C
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    This chapter has illustrated a number of current and future applications of pharmacokinetics to assess OP dosimetry, biological response and risk in humans exposed to these insecticides. Pharmacokinetics is concerned with the quantitative integration of absorption, distribution, metabolism and excretion and can be used to provide useful insight int ...
  • Legionnaires Disease Outbreak in an Automobile Engine Manufacturing Plant Ohio 2001
    Legionnaires’ Disease Outbreak in an Automobile Engine Manufacturing Plant, Ohio, 2001
    Allan T ;
    Benson R
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Outbreaks of legionellosis have occurred in industrial settings. In March 2001, 4 cases of Legionnaires' disease (LD) were reported among workers at the same automotive plant; all were diagnosed by Legionella urine antigen testing. We sought to identify new cases and sources of Legionella transmission. Methods: A confirmed case of LD wa ...
    Public Domain
  • Roles of Glia in Developmental Neurotoxicity Session VI Summary and Research Needs
    Roles of Glia in Developmental Neurotoxicity: Session VI Summary and Research Needs
    Aschner M ;
    Guerri C
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    The purpose of this session was to address the molecular, pathological, and functional responses of astroglia, microglia, and oligodendroglia to neurotoxicant exposure. Neurons are the signaling cells of the nervous system, and as such are responsible for the perception of sensory stimuli and the coordination of cellular, tissue, and organismal res ...
    Public Domain
  • Reactions to Families as Hospital Caregivers An Education Perspective
    Reactions to Families as Hospital Caregivers. An Education Perspective
    McNeese-Smith D ;
    Ta LL
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    Nursing is on the verge of a serious crisis as the profession faces the impending nursing shortage. The nursing profession has failed to replace the many aging registered nurses (RNs) who will be ready to retire within the next decade. Thus, as we look into the future, this shortage will continue to have an impact on the healthcare work force if ex ...
  • Evaluation of a Portable Blood Lead Analyzer with Occupationally Exposed Populations
    Evaluation of a Portable Blood Lead Analyzer with Occupationally Exposed Populations
    Ashley, Kevin E. ;
    Deddens JA
    2001/10/01 | National Institute for Occupational Safety and Health (NIOSH)
    This project evaluated a portable electroanalytical instrument that is used to rapidly analyze blood lead levels in individuals, using a fresh whole blood sample (venous). Samples were obtained from 208 lead-exposed employees who donated two 2 ml venous blood samples into "lead-free" evacuated tubes. One blood sample was analyzed onsite using the p ...
    Public Domain
44801 - 44820 / 82804