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Showing 201 - 220 of 82783 results
  • Foreword Progress in Construction Safety and Health
    Foreword: Progress in Construction Safety and Health
    Fisher M ;
    Noetel K-H
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    The construction has always been a large economic sector that is very hazardous to work in. Over the past 40 years there have been major improvements in safety and health practices driven by increased research and more rapid adoption of best practices, not just in the developed countries but also in emerging economies. This special issue aims to sh ...
  • Glial Activation Among Individuals with Neurological PostAcute Sequelae of Coronavirus Disease 2019 A Positron Emission Tomography Study of Brain Fog Using 18FFEPPA
    Glial Activation Among Individuals with Neurological Post-Acute Sequelae of Coronavirus Disease 2019: A Positron Emission Tomography Study of Brain Fog Using [18F]-FEPPA
    Babalola T ;
    Clouston SAP
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: This study examined the regional distribution of glial activation in essential workers with neurological post-acute sequelae of coronavirus disease 2019 (COVID-19) infections (N-PASC). Methods: We injected ≤185 MBq of [18F]-FEPPA as an intravenous bolus and positron-emission tomography over 2 h. To measure distribution volume (VT) ...
  • Evaluating the Ingress of Total Polycyclic Aromatic Hydrocarbons PAHs Specifically Naphthalene Through Firefighter Hoods and Base Layers
    Evaluating the Ingress of Total Polycyclic Aromatic Hydrocarbons (PAHs) Specifically Naphthalene Through Firefighter Hoods and Base Layers
    Bertke S ;
    Chen I-C
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Structural firefighters are exposed to an array of polycyclic aromatic hydrocarbons (PAHs) as a result of incomplete combustion of both synthetic and natural materials. PAHs are found in both the particulate and vapor phases in the firefighting environment and are significantly associated with acute and chronic diseases, including cancer. Using a f ...
    Public Domain
  • Career Battalion Chief Dies from Explosion While Fighting Tractor Trailer Fire Georgia
    Career Battalion Chief Dies from Explosion While Fighting Tractor Trailer Fire – Georgia
    Ringer SJ
    2025/03/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On September 4, 2024, a 35-year-old career battalion chief (Battalion 1) died while operating at a tractor trailer fire. He was the command officer at the incident and was killed while investigating the type of cargo that was held within the refrigerated trailer involved in the fire. At approximately 0921 hours, the local public safety answering po ...
    Public Domain
  • Line of Duty Death Report Report Slides Career Engine Company Officer Dies in Abandoned SingleFamily Structure Fire North Carolina
    Line of Duty Death Report Report Slides: Career Engine Company Officer Dies in Abandoned, Single-Family Structure Fire – North Carolina
    National Institute for Occupational Safety and Health  ...
    2025/03/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On March 29, 2024, a 53-year-old career firefighter with the rank of captain (E3 captain) died from injuries sustained in an abandoned, single-family, structure fire after becoming lost within the structure on March 26, 2024. E3 captain was the company officer of the first due engine company making an interior fire attack. The single-family residen ...
    Public Domain
  • Line of Duty Death Report Career Firefighter Dies and Another Injured While Performing Rapid Intervention Team Tasks at Vacant Warehouse Fire Texas
    Line of Duty Death Report: Career Firefighter Dies and Another Injured While Performing Rapid Intervention Team Tasks at Vacant Warehouse Fire – Texas
    Lago, Louis (Rick) ;
    Ringer, Stephen J.
    2025-03-01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On November 6, 2024, a 42-year[1]old career firefighter died, and a 38-year-old firefighter was injured while performing rapid intervention team (RIT) tasks at a vacant warehouse fire. The two firefighters were assigned to the RIT team on their arrival at the scene. At approximately 22:50 hours, the office of emergency communications (OEC) received ...
    Public Domain
  • Branching Out The Nonwork Nature and Employee Outcomes NEO Model
    Branching Out: The Nonwork Nature and Employee Outcomes (NEO) Model
    Brossoit RM ;
    Leslie JJ
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Nature is considered a basic human need, with a large and growing body of literature demonstrating the advantages of exposure to nature and natural environments. Yet, this line of research has been largely disconnected from the organizational sciences, despite the widespread potential benefits that nature can have for employees. Emerging organizati ...
  • Line of Duty Death Report Report Slides Career Firefighter Dies and Another Injured While Performing Rapid Intervention Team Tasks at Vacant Warehouse Fire Texas
    Line of Duty Death Report: Report Slides: Career Firefighter Dies and Another Injured While Performing Rapid Intervention Team Tasks at Vacant Warehouse Fire – Texas
    Lago, Louis (Rick) ;
    Ringer, Stephen J.
    2025-03-01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On November 6, 2024, a 42-year-old career firefighter died, and a 38-year-old firefighter was injured while performing rapid intervention team (RIT) tasks at a vacant warehouse fire. The two firefighters were assigned to the RIT team on their arrival at the scene. At approximately 22:50 hours, the office of emergency communications (OEC) received t ...
    Public Domain
  • Career Firefighter Dies After Falling into a LightAir Shaft During a Fire in a FourStory Mixed Occupancy Structure Illinois
    Career Firefighter Dies After Falling into a Light/Air Shaft During a Fire in a Four-Story Mixed Occupancy Structure – Illinois
    Attwood WR ;
    Funke JR
    2025/03/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On November 13, 2023, a 39-year-old career firefighter died after falling down a light/air shaft while performing roof operations. The Type III constructed building was a four-story mixed occupancy built in 1894. The first floor was occupied by a full-service restaurant. Floors two through four contained 12 occupied apartments. The roof contained a ...
    Public Domain
  • ScanRescan Reliability of Magnetic Resonance Imaging MRI
    Scan/Rescan Reliability of Magnetic Resonance Imaging (MRI)
    Barim MS ;
    Beyers RJ
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Magnetic resonance imaging (MRI) is increasingly used to estimate the geometric dimensions of lower lumbar vertebrae. While MRI-based measurements have demonstrated good reliability with interclass correlation coefficients (ICCs) of 0.80 or higher, many evaluations focus solely on the comparison of identical MRI images. This approach pr ...
  • Developing a Method to Estimate Aerosol Generation During Poultry Slaughtering and Defeathering in Bangladesh An Experimental Study
    Developing a Method to Estimate Aerosol Generation During Poultry Slaughtering and Defeathering in Bangladesh: An Experimental Study
    Biswas D ;
    Clark A
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Influenza viruses can be aerosolized when slaughtering infected chickens, which increases the risk of zoonotic transmission. We conducted pilot experiments to measure the concentrations of airborne particles <2.5 µm during slaughtering and defeathering of chickens to help identify methods that can minimize workers' exposure to potentially hazardous ...
    Public Domain
  • Risk of Traumatic Brain Injury in Deployment and Nondeployment Settings Among Members of the Millennium Cohort Study
    Risk of Traumatic Brain Injury in Deployment and Nondeployment Settings Among Members of the Millennium Cohort Study
    Gimeno Ruiz de Porras D ;
    Jannace KC
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: To describe and quantify the prevalence and risk of deployment and nondeployment service-related traumatic brain injury (TBI) among participants of the Millennium Cohort Study. Setting: Survey data. Participants: 28 759 Millennium Cohort Study participants who were active duty, Reserves, or National Guard at the time of the survey. Desig ...
  • Passive Sensing at Scale to Transform Understanding of Poor Mental Health
    Passive Sensing at Scale to Transform Understanding of Poor Mental Health
    Bucci S ;
    Doherty A
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Passive sensing devices such as smartphones and wearables provide a major opportunity to transform our understanding of the mechanisms, determinants, and consequences of poor mental health. A fifth of US adults own wearable technologies such as smartwatches and fitness trackers, which typically have embedded sensors, such as accelerometers, that ca ...
  • A Systematic Evaluation of CellTypeSpecific Differential Methylation Analysis in Bulk Tissue
    A Systematic Evaluation of Cell-Type-Specific Differential Methylation Analysis in Bulk Tissue
    Kuan PF ;
    Li S
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    We conducted a systematic assessment of computational models-CellDMC, TCA, HIRE, TOAST, and CeDAR-for detecting cell-type-specific differential methylation CpGs in bulk methylation data profiled using the Illumina DNA Methylation BeadArrays. This assessment was performed through simulations and case studies involving two epigenome-wide association ...
  • Suicides and Overdoses at Work Census of Fatal Occupational Injuries 20112022
    Suicides and Overdoses at Work: Census of Fatal Occupational Injuries, 2011–2022
    Hendricks S ;
    Tiesman, Hope M.
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: The worsening life expectancy of middle-aged White Americans due to suicides and substance overdoses has been hypothesized to be caused by various societal conditions. Work is a social determinant of health, but its role in this demographic shift has not been examined. This article describes the characteristics and trends of suicides ...
    Public Domain
  • Career Candidate Firefighter Found Unresponsive at a Residential Structure Fire and Dies 5 Days Later Illinois
    Career Candidate Firefighter Found Unresponsive at a Residential Structure Fire and Dies 5 Days Later – Illinois
    Loflin, Murrey E. ;
    Saunders, Robert
    2025/03/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On December 16, 2021, a 30-year-old male career candidate firefighter/emergency medical technician (EMT) was found unresponsive in a 1 st floor apartment of a 2½-story apartment building at a structure fire. A "Still" Alarm was transmitted for Box 111329 at 02:06:25 hours for a basement fire in an apartment building. Companies dispatched were Batta ...
    Public Domain
  • Career Engine Company Officer Dies in Abandoned SingleFamily Structure Fire North Carolina
    Career Engine Company Officer Dies in Abandoned, Single-Family Structure Fire – North Carolina
    Lago LR ;
    Montague, Patrick R.
    2025/03/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On March 29, 2024, a 53-year-old career firefighter with the rank of captain (E3 captain) died from injuries sustained in an abandoned, single-family, structure fire after becoming lost within the structure on March 26, 2024. E3 captain was the company officer of the first due engine company making an interior fire attack. The single-family residen ...
    Public Domain
  • Lessons Learned in Establishing and Sustaining Elastomeric Half Mask RespiratorBased Respiratory Protection Programs An Impact Evaluation
    Lessons Learned in Establishing and Sustaining Elastomeric Half Mask Respirator-Based Respiratory Protection Programs: An Impact Evaluation
    Edirisooriya M ;
    Haas, Emily J.
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Developing and overseeing Respiratory Protection Programs (RPPs) is crucial for ensuring effective respirator use among employees. To date, a gap exists in research that focuses on elastomeric half mask respirators (EHMRs) as the primary respirator in health delivery settings which would necessitate additional considerations in RPPs beyond the more ...
    Public Domain
  • Hazardous Exposures and Engineering Controls in the Landscaping Services Industry
    Hazardous Exposures and Engineering Controls in the Landscaping Services Industry
    Alexander, Barbara M. ;
    Beamer, Bryan R.
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Landscapers are exposed to noise, carbon monoxide (CO), respirable dust, and respirable crystalline silica (RCS) generated from the tools they use. Although engineering controls are available to reduce these exposures, no previous study has evaluated chronic exposures to landscapers in different work settings and compared exposures from landscaping ...
    Public Domain
  • Line of Duty Death Report Report Slides Career Battalion Chief Dies from Explosion While Fighting Tractor Trailer Fire Georgia
    Line of Duty Death Report Report Slides: Career Battalion Chief Dies from Explosion While Fighting Tractor Trailer Fire – Georgia
    National Institute for Occupational Safety and Health  ...
    2025/03/01 | Fire Fighter Fatality Investigation and Prevention Program (FFFIPP)
    On September 4, 2024, a 35-year-old career battalion chief (Battalion 1) died while operating at a tractor trailer fire. He was the command officer at the incident and was killed while investigating the type of cargo that was held within the refrigerated trailer involved in the fire. At approximately 0921 hours, the local public safety answering po ...
    Public Domain
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