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Showing 361 - 380 of 82806 results
  • Evaluating the Impact of Occupational Noise Exposure on Workplace Fatal and Nonfatal Injuries in the US 20062020
    Evaluating the Impact of Occupational Noise Exposure on Workplace Fatal and Nonfatal Injuries in the U.S. (2006–2020)
    He J ;
    Neitzel RL
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: This study assessed the relationship between occupational noise exposure and the incidence of workplace fatal injury (FI) and nonfatal injury (NFI) in the United States from 2006 to 2020. It also examined whether distinct occupational and industrial clusters based on noise exposure characteristics demonstrated varying risks for FI and N ...
  • Designing LTC Physical Work Environments to Support Worker WellBeing A Review and Recommendations
    Designing LTC Physical Work Environments to Support Worker Well-Being: A Review and Recommendations
    Fisher, Gwenith G. ;
    Goldman CM
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: Well-designed, health-promoting physical work environments have the potential to reduce burnout and attrition for employees who work in long-term care (LTC) facilities. Unfortunately, there is limited existing guidance for LTC facility owners and operators related to specific health-promoting design strategies for LTC work environments. ...
  • Line of Duty Death Report Report Slides Industrial Silo Fire and Subsequent Explosion Kills One Firefighter and Critically Injures Another Iowa
    Line of Duty Death Report Report Slides: Industrial Silo Fire and Subsequent Explosion Kills One Firefighter and Critically Injures Another – Iowa
    National Institute for Occupational Safety and Health  ...
    2025/01/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    January 5, 2019, an industrial silo fire and subsequent explosion killed a 33-year-old lieutenant and critically injured a 23-year old firefighter. At 05:46 hours, Battalion 1 (B1), Ladder 54 (L54), Ladder 59 (L59), Engine 46 (E46), Ambulance 1 (A1), and Ambulance 2 (A2) were dispatched to a reported fire in the "germ pit" area of silo #2 at a corn ...
    Public Domain
  • Estimating the ExposureResponse Relationship Between Fine Mineral Dust Concentration and Coccidioidomycosis Incidence Using Speciated Particulate Matter Data A Longitudinal Surveillance Study
    Estimating the Exposure-Response Relationship Between Fine Mineral Dust Concentration and Coccidioidomycosis Incidence Using Speciated Particulate Matter Data: A Longitudinal Surveillance Study
    Balmes J ;
    Bhattachan A
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Coccidioidomycosis, caused by inhalation of Coccidioides spp. spores, is an emerging infectious disease that is increasing in incidence throughout the southwestern US. The pathogen is soil-dwelling, and spore dispersal and human exposure are thought to co-occur with airborne mineral dust exposures, yet fundamental exposure-response rela ...
  • Exposure Duration and Cerebral Amyloidosis in the Olfactory Cortex of World Trade Center Responders A Positron Emission Tomography and Magnetic Resonance Imaging Study
    Exposure Duration and Cerebral Amyloidosis in the Olfactory Cortex of World Trade Center Responders: A Positron Emission Tomography and Magnetic Resonance Imaging Study
    Bangiyev L ;
    Carr MA
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Amyloid-β proteins, a hallmark of Alzheimer's disease, are believed to play an adaptive role in the cerebral immune response. Objective: Amyloid is believed to play a role in cerebral immune response and could play a similar role in response to air pollution exposures. In the present study, we examined whether WTC exposure duration ...
  • Promoting Workplace Health Safety and WellBeing Among Essential Agricultural Workers Through VaccinePreventable Infectious Diseases Training in the Rio Grande Valley
    Promoting Workplace Health, Safety, and Well-Being Among Essential Agricultural Workers Through Vaccine-Preventable Infectious Diseases Training in the Rio Grande Valley
    Alegria MD ;
    Berumen-Flucker B
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Health, safety, and well-being training programs provide essential education on anticipating, identifying, and mitigating exposures like infectious diseases. Gaps in infectious diseases awareness and education became especially apparent during the COVID-19 pandemic and subsequently were exacerbated by mis- and disinformation. Methods: ...
  • Development and Internal Validation of a Clinical and Genetic Risk Score for Rheumatoid ArthritisAssociated Interstitial Lung Disease
    Development and Internal Validation of a Clinical and Genetic Risk Score for Rheumatoid Arthritis-Associated Interstitial Lung Disease
    Ascherman DP ;
    Baker JF
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Although clinical and genetic risk factors have been identified for rheumatoid arthritis-associated interstitial lung disease (RA-ILD), there are no current tools allowing for risk stratification. We sought to develop and validate an ILD risk model in a large, multicentre, prospective RA cohort. Methods: Participants in the Veterans Affa ...
  • Hypertonic Saline Nasal Rinse Intervention Immunomodulatory Effects in Dairy Workers
    Hypertonic Saline Nasal Rinse Intervention: Immunomodulatory Effects in Dairy Workers
    Bradford M ;
    Erlandson G
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Increased risk of occupational exposure to bioaerosols has long been recognized in livestock operations including dairy facilities. Spanning the inhalable fraction (0-100 µm), dairy bioaerosols comprise a wide variety of inflammatory components that deposit in the nasopharyngeal region. The resultant inflammatory response from bioaerosol ...
  • Virtual Reality Training to Reduce Workplace Violence in Healthcare
    Virtual Reality Training to Reduce Workplace Violence in Healthcare
    Clay CJ ;
    Hochmuth JM
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Violence against nurses and other healthcare workers is a significant and escalating concern, impeding the provision of safe and effective healthcare services. A majority of nurses experience some kind of violence, including physical and nonphysical assaults during their careers. The consequences of workplace violence extend beyond individual traum ...
    Public Domain
  • Accuracy of Automatically Identifying the American Conference of Governmental Industrial Hygienists Threshold Limit Values Twelve Lifting Zones over Three Simplified Zones Using Computer Algorithm
    Accuracy of Automatically Identifying the American Conference of Governmental Industrial Hygienists Threshold Limit Values Twelve Lifting Zones over Three Simplified Zones Using Computer Algorithm
    Barim MS ;
    Feng S
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    The American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Values (TLVs) for lifting provides risk zones for assessing two-handed lifting tasks. This paper describes two computational models for identifying the lifting risk zones using gyroscope information from five inertial measurement units (IMUs) attached to the lifte ...
    Public Domain
  • Dust Resuspension from the Splash of a Falling Powder A Numerical Aerodynamic Simulation of a Pellet Falling onto a Powder Monolayer
    Dust Resuspension from the Splash of a Falling Powder: A Numerical Aerodynamic Simulation of a Pellet Falling onto a Powder Monolayer
    Chen H ;
    Jog MA
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    A falling powder can generate a dust cloud from its interaction with the ambient air and from its splash onto a substrate. This article reports the results of a numerical simulation study, which attempts to model this second process. We argue that the dust cloud arises from the aerodynamic resuspension of previously deposited small particles. The a ...
    Public Domain
  • Application of the Tier 3 NIOSH Occupational Exposure Banding Process for the Graphene Family of Nanomaterials A Case Study
    Application of the Tier 3 NIOSH Occupational Exposure Banding Process for the Graphene Family of Nanomaterials: A Case Study
    Barcellos N ;
    Chen L
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Graphene is a class of two-dimensional (2D) nanomaterials composed of single or multiple layers of carbon atoms. To date, there are limited clinical data and no epidemiological research available to assess graphene toxicity in humans. Despite the growing amount of animal toxicity data, there are currently no occupational exposure limits (OELs) for ...
    Public Domain
  • Evaluation of HandArm Vibration HAV Exposure Among Groundskeepers in the Southeastern United States
    Evaluation of Hand-Arm Vibration (HAV) Exposure Among Groundskeepers in the Southeastern United States
    Chen N ;
    Oh, Je M.
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: The objectives of this study were to evaluate daily hand-arm vibration (HAV) exposure among groundskeepers, characterize power tools used, and estimate lifetime cumulative HAV exposure dose. Methods: Seventeen groundskeepers and ten office workers employed at two US southeasterrn institutions were recruited as a target exposure group and ...
  • Epigenetic Modifications Associated with WildlandUrban Interface WUI Firefighting
    Epigenetic Modifications Associated with Wildland-Urban Interface (WUI) Firefighting
    Beitel SC ;
    Burgess JL
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Wildland-urban interface (WUI) firefighting involves exposure to burning vegetation, structures, and other human-made hazards, often without respiratory protection. Response activities can last for long periods of time, spanning multiple days or weeks. Epigenetic modifications, including microRNA (miRNA) expression and DNA methylation, are responsi ...
    Public Domain
  • VerticalDominant and MultiAxial Vibration Associated with Heavy Vehicle Operation Effects on Dynamic Postural Control
    Vertical-Dominant and Multi-Axial Vibration Associated with Heavy Vehicle Operation: Effects on Dynamic Postural Control
    Chan A ;
    Kia K
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Heavy vehicle operators suffer from increased fall risk, potentially due to exposure to whole-body vibration (WBV) that compromises postural control. This study aimed to characterize the relative impacts of multi-axial WBV vs. vertical-dominant WBV on dynamic postural control during sit-to-stand transition and stair descent, following prolonged vib ...
  • Factors and Strategies Influencing Chemotherapy Safety Among Oncology Nurses A Qualitative Descriptive Study
    Factors and Strategies Influencing Chemotherapy Safety Among Oncology Nurses: A Qualitative Descriptive Study
    Abu-Alhaija DM ;
    Al-Faraj H
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Standard precautions are a recommended set of actions health care workers should take to prevent health care-associated infections and potentially infectious exposures. However, they are not reliably practiced, many opportunities are missed, and a substantial discrepancy between workers' stated performance and actual performance exists. This articl ...
  • The Source of All My Joy and All My Stress Children and Childcare as Underappreciated Sources of Stress That Affect Farm Women
    “The Source of All My Joy and All My Stress”: Children and Childcare as Underappreciated Sources of Stress That Affect Farm Women
    Becot F ;
    Budge H
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Women have always played a crucial role in agriculture through their work on the farm, caring for the family and the household, and off-farm employment. Yet, like their essential contributions to agriculture, their mental health and well-being have largely been invisible since much of the focus of the mental health in agriculture researc ...
  • Experiences When Using Different EHMR Models Implications for Different Designs and Meeting User Expectations
    Experiences When Using Different EHMR Models: Implications for Different Designs and Meeting User Expectations
    Angelilli S ;
    Chalikonda S
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: New elastomeric half-mask respirator (EHMR) models without exhalation valves (EVs) or with exhalation valve filters (EVFs) are facilitating expanded use in health settings to reduce workers' exposure to airborne hazards while acting as source control to prevent pathogen spread. The physical comfort of new models has not been assessed in ...
    Public Domain
  • Prevalence and Burden of Asthma Among US Working Adults by Industry and Occupation United States 20202021
    Prevalence and Burden of Asthma Among US Working Adults by Industry and Occupation – United States, 2020–2021
    Dodd KE ;
    Mazurek JM
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: Assess the prevalence of current asthma, asthma attacks/episodes, and asthma-related emergency room (ER) visits by industry and occupation and estimate the proportion of current asthma cases associated with employment during 2020-2021. Methods: The 2020-2021 National Health Interview Survey data for persons aged ≥18 years who were ...
    Public Domain
  • Desorption Efficiency and Holding Capacity of AcidTreated Filters for Nicotine Sampling in Vape Shops
    Desorption Efficiency and Holding Capacity of Acid-Treated Filters for Nicotine Sampling in Vape Shops
    Floyd EL ;
    Gamagedara S
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Efficient sampling materials are essential for assessing nicotine levels in vape shops and other settings where nicotine exposures may exist. Two different treatments of Whatman glass fiber type A (GF/A) filters (sodium bisulfate treated and citric acid treated) were evaluated for nicotine capture, desorption efficiency, and holding capacity using ...
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