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Showing 961 - 980 of 83631 results
  • Using Machine Learning to Understand Injuries in Female Agricultural Operators in the Central United States
    Using Machine Learning to Understand Injuries in Female Agricultural Operators in the Central United States
    Beseler CL ;
    Rautiainen RH
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    The number of women choosing agriculture as an occupation is increasing. Agriculture is dangerous work, and women are at risk of serious injury, but the research on injuries in females is sparse. Women perform different types of farmwork and have different exposures than men. Studies have not assessed injury in a large group of female agricultural ...
    Peer Reviewed
  • Safety Leadership Training Implementation and Effectiveness Evaluation in the Dairy Farm Industry
    Safety Leadership Training: Implementation and Effectiveness Evaluation in the Dairy Farm Industry
    Douphrate DI ;
    Hagevoort GR
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Evidence-based interventions for the prevention of safety incidents at work are most effective when they include a focus on the hierarchy of controls. However, prior studies addressing the effects of safety leadership and safety climate are limited. The determination and adoption of evidence-based interventions specifically in the U.S. ...
    Peer Reviewed
  • Applying Finite Mixture Models to Quantify Respirable Dust Mass in Coal and MetalNonmetal Mines Using Fourier Transform Infrared Spectroscopy
    Applying Finite Mixture Models to Quantify Respirable Dust Mass in Coal and Metal-Nonmetal Mines Using Fourier Transform Infrared Spectroscopy
    Miller AL ;
    Parks DA
    2025/03/01 | Mining Publications
    Respirable dust mass is a prevalent occupational health hazard to the mining workforce. Mineral matrices observed in the mine environment are complex, time varying, and heterogeneous. This poses a challenge to assessing dust exposure using Fourier transform infrared (FT-IR) spectrometry as calibrations for constituent dust species (e.g., crystallin ...
    Public Domain Peer Reviewed
  • Characterization of ground pressure at different cable tension on tetherassist tracked selfleveling fellerbuncher
    Characterization of ground pressure at different cable tension on tether-assist tracked self-leveling feller-buncher.
    Belart F ;
    Chung W
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    As tether-assist feller-bunchers become a fast-growing technology to harvest trees in steep terrain, concerns regarding impacts to soil and water have also grown. These concerns owe to soil in steep terrain being significantly more prone to erosion and potential water quality issues when disturbed. Previous studies show that cable assistance might ...
    Peer Reviewed
  • 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) ...
    Peer Reviewed
  • 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 Peer Reviewed
  • 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
  • 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 ...
    Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 aerosol particles. By using two types of airborne particle monitors stationed at different heights and angles in a controlled environment, we measured aerosolized particulate matters during exsanguination of 10 slaughtered chickens and use of a mechanical device for defeathering 10 chickens. For the slaughtering experiments, the median particle concentrations at 148 cm height were 67 µg/m3 (IQR 44-121) with a baseline count 10 µg/m3 (IQR 10-10) for the Particle and Temperature Sensor + (PATS+) monitors and 34 µg/m3 (IQR 34-64) with a baseline count 25 µg/m3 (IQR 16-44) for the SidePakTM monitor. For the defeathering experiments, the median particle concentrations recorded by the PATS+ monitors were not significantly different between 148 cm (41 µg/m3, IQR 29-49; baseline 12 µg/m3, IQR 10-19) and 107 cm height (37 µg/m3, IQR 29-44; baseline 13 µg/m3, IQR 10-22). Our protocol can be used to test the generation of airborne particles that are <2.5 µm during different slaughtering and defeathering techniques used in the live bird markets to identify procedures that produce the lowest concentrations of small aerosol particles. [Description provided by NIOSH]
    Public Domain Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 ...
    Peer Reviewed
  • 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 Peer Reviewed
  • 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
  • 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 Peer Reviewed
  • 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
  • Dermal Exposure to Agrochemicals as Risk Factor for Skin Cancer in Farmers and Ranchers in the US Central States
    Dermal Exposure to Agrochemicals as Risk Factor for Skin Cancer in Farmers and Ranchers in the US Central States
    Adhikari S ;
    Ahmed R
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Farm operators are at a high risk of developing skin cancer due to their occupational sun exposure. With the growing incidence of skin cancer, it is also important to evaluate other occupational risk factors. Farm operators confront numerous physical, chemical, and biological hazards in their work environment. This study investigated wh ...
    Peer Reviewed
  • In Utero NanoTitanium Dioxide Exposure Results in Sexually Dimorphic Weight Gain and Cardiovascular Function in Offspring
    In Utero Nano-Titanium Dioxide Exposure Results in Sexually Dimorphic Weight Gain and Cardiovascular Function in Offspring
    Bowdridge E ;
    Gluth T
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Engineered nanomaterials (ENM) are capable of crossing the placental barrier and accumulating in fetal tissue. Specifically, the ENM nano-titanium dioxide (nano-TiO2), has been shown to accumulate in placental and fetal tissue, resulting in decreased birthweight in pups. Additionally, nano-TiO2 is an established cardiac toxicant and regulator of gl ...
    Peer Reviewed
  • Characterizing Applications Exposure Risks and Hazard Communication for Engineered Nanomaterials in Construction
    Characterizing Applications, Exposure Risks, and Hazard Communication for Engineered Nanomaterials in Construction
    Brooks SB ;
    Burrelli LG
    2025/03/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Engineered nanomaterials (ENMs) may pose health risks to workers. Objectives were to characterize ENM applications in construction, identify exposure scenarios, and evaluate the quality of safety data sheets (SDSs) for nano-enabled construction products. Methods: SDSs and product data were obtained from a public database of nano-enabled ...
    Peer Reviewed
961 - 980 / 83631
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