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Showing 1141 - 1160 of 83631 results
  • 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: ...
    Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 Peer Reviewed
  • 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 Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 Peer Reviewed
  • 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 Peer Reviewed
  • 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 ...
    Peer Reviewed
  • Linkage to Treatment and Recovery Support Services for Patients with a Substance Use Disorder A Survey of Kentucky Physicians
    Linkage to Treatment and Recovery Support Services for Patients with a Substance Use Disorder: A Survey of Kentucky Physicians
    Atyia S ;
    Bunn T
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: The purpose of this study was to survey current physicians in Kentucky to evaluate their management of patients with substance use disorder (SUD), with a focus on the identification of their referral methods for linkage to SUD treatment and recovery support services. Methods: A cross-sectional study was performed through a developed surv ...
    Peer Reviewed
  • Shiftwork and LeisureTime Physical Inactivity LTPI Among US Workers
    Shiftwork and Leisure-Time Physical Inactivity (LTPI) Among U.S. Workers
    Fekedulegn D ;
    Gu JK
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Physical inactivity may exacerbate the adverse health effects associated with shift work. We investigated the association of shift work with leisure-time physical inactivity (LTPI). A cross-sectional analysis included 33 983 adults from National Health Interview Survey who self-reported their work schedule and leisure-time physical activity. Partic ...
    Public Domain Peer Reviewed
  • Safe Desktop Vat Photopolymerization 3D Printing
    Safe Desktop Vat Photopolymerization 3-D Printing
    National Institute for Occupational Safety and Health
    2025/01/01 | NIOSH Infographics
    Use the steps in this infographic to safely perform vat photopolymerization 3-D printing.
    Public Domain
  • Too Soon to Breathe Easy Trends in Asbestosis Morbidity and Mortality in Wisconsin
    Too Soon to Breathe Easy: Trends in Asbestosis Morbidity and Mortality in Wisconsin
    Creswell, Paul D. ;
    Mccoy, Katherine E.
    2025/01/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: This study aimed to describe asbestosis morbidity and mortality in two statewide samples. We considered trends, demographic disparities, and excess mortality. Methods: We assessed trends and demographic differences in asbestosis morbidity using hospital and emergency department (ED) visits. We calculated asbestosis mortality rates using ...
    Peer Reviewed
  • 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 Peer Reviewed
  • NIOSH Science Policy Update Individual FitTesting Recommendation for Hearing Protection Devices 2025
    NIOSH Science Policy Update: Individual Fit-Testing Recommendation for Hearing Protection Devices [2025]
    National Institute for Occupational Safety and Health
    2025/01/01 | NIOSH Numbered Publications
    This National Institute for Occupational Safety and Health (NIOSH) policy update for determining the attenuation of hearing protection devices "Individual Fit-Testing Recommendation for Hearing Protection Devices" supersedes the hearing protector derating guidance contained in Chapter 1 (Section 1.5) and Chapter 6 of NIOSH's 1998 Criteria for a Rec ...
    Supporting Files Public Domain
  • Career Firefighter Killed in a Structural Collapse While Conducting Fire Attack and Search in a Derelict SingleFamily Residence Missouri
    Career Firefighter Killed in a Structural Collapse While Conducting Fire Attack and Search in a Derelict Single-Family Residence - Missouri
    Miles, Stephen T. ;
    Richardson, Michael
    2025/01/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On January 13, 2022, a 33-year-old career firefighter assigned to Truck 13 (T-13) died while conducting fire suppression activities in a derelict single-family residential structure. Prior to the fire being reported, T-13 was out of quarters and noticed a large column of smoke. While enroute to investigate the origin of the smoke, a still alarm was ...
    Public Domain
  • Industrial Silo Fire and Subsequent Explosion Kills One Firefighter and Critically Injures Another Iowa
    Industrial Silo Fire and Subsequent Explosion Kills One Firefighter and Critically Injures Another - Iowa
    Attwood WR
    2025/01/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On 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 c ...
    Public Domain
1141 - 1160 / 83631
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