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Showing 461 - 480 of 82801 results
  • Occupational Burnout Florida Public Health Workforce During the COVID19 Pandemic
    Occupational Burnout: Florida Public Health Workforce During the COVID-19 Pandemic
    Charles D ;
    Dunn E
    2024/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Florida's public health workforce faced unprecedented challenges during the compounding COVID-19 pandemic and record-setting hurricane seasons. The objective of this study was to understand burnout within this essential workforce and identify strategies to better support them. Methods: A cross-sectional survey addressing burnout, job sat ...
  • Reducing Dust and Respirable Crystalline Silica Near Conveyors Using a Hybrid Dust Control System
    Reducing Dust and Respirable Crystalline Silica Near Conveyors Using a Hybrid Dust Control System
    Bierie GS ;
    King GW
    2024/12/01 | Mining Publications
    Occupational exposures to respirable dusts and respirable crystalline silica (RCS) is well established as a health hazard in many industries including mining, construction, and oil and gas extraction. The U.S. National Institute for Occupational Safety and Health (NIOSH) is researching methods of controlling fugitive dust emissions at outdoor minin ...
    Public Domain
  • Conceptualizing Precarious Employment Through the Lens of Social Reproduction Potential Implications for Health Research and Action
    Conceptualizing Precarious Employment Through the Lens of Social Reproduction: Potential Implications for Health Research and Action
    Ahonen EQ ;
    Saavedra L
    2024/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Research on the health and well-being impact of precarious employment (PE) commonly conceptualizes employment as a relation of power between workers and employers, a perspective informed by power relations and relational social class theories. Social reproduction theory is a less common but complementary conceptual lens that can be used to investig ...
  • Advancing Research on Greenspace and ClimateSensitive Adverse Birth Outcomes for Equity and Impact
    Advancing Research on Greenspace and Climate-Sensitive Adverse Birth Outcomes for Equity and Impact
    Gronlund CJ ;
    Handal AJ
    2024/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Environmental epidemiologists are increasingly evaluating whether and how human exposure to vegetation (greenspace) can benefit health. Relatedly, scientists and policymakers have highlighted the need to integrate efforts to address the dual crises of accelerating climate change and rapid loss of biodiversity, including nature-based solutions. Gree ...
  • NIOSH List of Hazardous Drugs in Healthcare Settings 2024
    NIOSH List of Hazardous Drugs in Healthcare Settings, 2024
    Connor, Thomas H. ;
    DeBord, D. Gayle
    2024/12/01 | Hazardous Drugs in Healthcare Settings
    Supersedes the NIOSH List of Antineoplastic and Other Hazardous Drugs in Healthcare Settings, 2016 [DHHS (NIOSH) Publication Number 2016-161]. The National Institute for Occupational Safety and Health (NIOSH) Alert: Preventing Occupational Exposures to Antineoplastic and Other Hazardous Drugs in Health Care Settings was published in September 2004. ...
    Current Supporting Files Public Domain
  • Firefighter and Fire DepartmentLevel Barriers and Promoters of Physical Activity and Fitness Among Volunteer Firefighters A Qualitative Study Using SemiStructured Interviews
    Firefighter- and Fire Department-Level Barriers and Promoters of Physical Activity and Fitness Among Volunteer Firefighters: A Qualitative Study Using Semi-Structured Interviews
    Austin E ;
    Awadalla J
    2024/12/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: To describe volunteer firefighters' perspectives on how firefighter- and fire department-level factors influence their physical activity and fitness. Methods: Firefighters (n = 28) were interviewed, stratified by their years of firefighting, using an interview guide. Thematic analysis and systematic coding were used to analyze the interv ...
  • Stressors for Farmworker Parents During Wildfire Season
    Stressors for Farmworker Parents During Wildfire Season
    Blancas M ;
    D'Evelyn SM
    2024/11/28 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The severity of wildfire seasons amplify stressors that farmworker families in the Pacific Northwest face as they balance childcare, work, and personal wellbeing. A lack of safe and attainable childcare has been a challenge for farmworker parents since before the Covid-19 pandemic and is of particular concern during wildfire season when ...
  • Public Health Threats to Workers
    Public Health Threats to Workers
    National Institute for Occupational Safety and Health
    2024/11/26 | NIOSH Infographics
    The DSRR program develops novel and reliable approaches for collecting scientific data and conducting real-time surveillance and research during public health threats (PHTs). The program also identifies research to be performed outside the scope of an emergency to protect workers in the future. The program worked to identify and evaluate strengths ...
    Supporting Files Public Domain
  • Impact of Vitamin D on Hyperoxic Acute Lung Injury in Neonatal Mice
    Impact of Vitamin D on Hyperoxic Acute Lung Injury in Neonatal Mice
    Alcorn JL ;
    Crocker CE
    2024/11/25 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Prolonged exposure to hyperoxia can lead to hyperoxic acute lung injury (HALI) in preterm neonates. Vitamin D (VitD) stimulates lung maturation and acts as an anti-inflammatory agent. Our objective was to determine if VitD provides a dose-dependent protective effect against HALI by reducing inflammatory cytokine expression and improving ...
    Public Domain
  • Editorial Exposure Science and Occupational Health Insights from ISES 2022
    Editorial: Exposure Science and Occupational Health: Insights from ISES 2022
    Almeida-Silva M ;
    Curwin B
    2024/11/25 | National Institute for Occupational Safety and Health (NIOSH)
    The annual meeting of the International Society of Exposure Science - from exposure to human health: new developments and challenges in a changing environment - took place from 25 to 29 September 2022 in Lisbon, Portugal. The aim of the conference was to promote information sharing and facilitate discussion on exposure sciences and related fields i ...
    Public Domain
  • Efficacy of Powered Air Purifying Respirators (PAPRs) for Source Control of Simulated Respiratory Aerosols (Dataset)
    Blachere, Francoise M. ;
    Derk RC
    2024/11/22 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Powered air purifying respirators (PAPRs) are a popular alternative to the use of filtering facepiece respirators by healthcare workers. Although PAPRs protect the wearer from aerosol particles, their ability to block infectious aerosol particles exhaled by the wearer from being released into the environment (called source control) is u ...
    Dataset Public Domain
  • Field Emission from Cylindrical Graphene Cathodes Prepared by Chemical Vapor Deposition and Cold Rolling
    Field Emission from Cylindrical Graphene Cathodes Prepared by Chemical Vapor Deposition and Cold Rolling
    Back T ;
    Cahay M
    2024/11/21 | National Institute for Occupational Safety and Health (NIOSH)
    We report field emission (FE) properties of cold cathodes made by a scalable chemical vapor deposition synthesis of three-dimensional graphene (3DG) from a cast catalyst followed by cold rolling. This process leads to an increase in mechanical strength and electrical conductivity of the tested material. For a given distance between the tip of the c ...
  • Nitrogen Isotopes Reveal High NOx Emissions from Arid Agricultural Soils in the Salton Sea Air Basin
    Nitrogen Isotopes Reveal High NOx Emissions from Arid Agricultural Soils in the Salton Sea Air Basin
    Faloona IC ;
    Lieb HC
    2024/11/20 | National Institute for Occupational Safety and Health (NIOSH)
    Air quality management commonly aims to mitigate nitrogen oxide (NOx) emissions from combustion, reducing ozone (O3) and particulate matter (PM) pollution. Despite such ongoing efforts, regulations have recently proven ineffective in rural areas like the Salton Sea Air Basin of Southern California, which routinely violates O3 and PM air quality sta ...
  • Participation of Strong HBonding to Acidic Groups Contributes to the Intense Sorption of the Anionic Munition Nitrotriazolone NTO to the Carbon Filtrasorb 400
    Participation of Strong H-Bonding to Acidic Groups Contributes to the Intense Sorption of the Anionic Munition, Nitrotriazolone (NTO) to the Carbon, Filtrasorb 400
    Abdelraheem W ;
    Meng L
    2024/11/19 | National Institute for Occupational Safety and Health (NIOSH)
    5-Nitro-1,2-dihydro-3H-1,2,4-triazin-3-one ("nitrotriazolone," NTO) is an insensitive munition compound used in modern weaponry. It poses a potential threat to soil and water quality at relevant sites due to its physical properties that cause high mobility in the environment. NTO is polar and predominantly monoanionic (NTO-) at environmental pH (pK ...
    Public Domain
  • Effect of Sample Size on the Unconfined Compressive Strength of Cemented Mill Tailings
    Effect of Sample Size on the Unconfined Compressive Strength of Cemented Mill Tailings
    Bourgeois JP ;
    Emery TM
    2024/11/18 | Mining Publications
    To determine if the size of a cemented mill tailings sample affects its unconfined compressive strength (UCS), researchers with the National Institute for Occupational Safety and Health (NIOSH) conducted three series of UCS tests with cylindrical samples of cemented paste backfill (CPB), ranging in size from 0.5×1.0 inch (13×25 mm) to 6×12 inches ( ...
    Public Domain
  • Validation of Targets for Use in Evaluating Haul Truck Collision Warning and Avoidance System Detection Performance
    Validation of Targets for Use in Evaluating Haul Truck Collision Warning and Avoidance System Detection Performance
    Girman M ;
    Jobes, Christopher C.
    2024/11/17 | Mining Publications
    Surface mining haul trucks have been involved in 54 fatal accidents in the United States between 2005 and 2021. Collision warning and avoidance systems (CXS) could potentially alert drivers of hazards and prevent accidents from occurring. To ensure the efficacy of CXS, the object detection performance must be tested with a reliable detection target ...
    Public Domain
  • Enhancing Safety in Collaborative Workspaces Defining Attention and Avoidance Zones Using Path Planning with Mobile Robotic Systems
    Enhancing Safety in Collaborative Workspaces: Defining Attention and Avoidance Zones Using Path Planning with Mobile Robotic Systems
    Camargo HE ;
    Cheng MH
    2024/11/17 | National Institute for Occupational Safety and Health (NIOSH)
    Ensuring the safety of human workers who work alongside mobile robots is extremely important. This study defines and delineates attention zones and avoidance zones for human workers to include both visual and audible aspects. Attention zones aims to keep workers aware of potential hazards. Specifically, visual attention zones focus on field of view ...
    Public Domain
  • Oxygen Delivery System for ClosedCircuit Escape Respirators
    Oxygen Delivery System for Closed-Circuit Escape Respirators
    Cornman JK ;
    Fernando RD
    2024/11/17 | National Institute for Occupational Safety and Health (NIOSH)
    In the design of self-contained closed-circuit escape respirators (CCERs), using the closed-circuit principle where the breathing gas from the user is recirculated and reconditioned in a closed loop within the apparatus is the most efficient design and leads to a small size. This type of respirator is favored when it must be carried by the user at ...
    Public Domain
  • The Alarmin Interleukin33 Increases Vascular Tone via Extracellular Signal Regulated KinaseMediated Ca2 Sensitization and Endothelial Nitric Oxide Synthase Inhibition
    The Alarmin, Interleukin-33, Increases Vascular Tone via Extracellular Signal Regulated Kinase-Mediated Ca2+ Sensitization and Endothelial Nitric Oxide Synthase Inhibition
    Batchelor T ;
    Bowdridge E
    2024/11/15 | National Institute for Occupational Safety and Health (NIOSH)
    Alarmins are classified by their release from damaged or ruptured cells. Many alarmins have been found to increase vascular tone and oppose endothelium-dependent dilatation (EDD). Interleukin (IL)-33 plays a prominent role in lung injury and can be released during vascular injury and in chronic studies found to be cardioprotective. Our recent work ...
  • Estimating Rates of Change to Interpret Quantitative Wastewater Surveillance of Disease Trends
    Estimating Rates of Change to Interpret Quantitative Wastewater Surveillance of Disease Trends
    Blackwood AD ;
    Christensen A
    2024/11/15 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Wastewater monitoring data can be used to estimate disease trends to inform public health responses. One commonly estimated metric is the rate of change in pathogen quantity, which typically correlates with clinical surveillance in retrospective analyses. However, the accuracy of rate of change estimation approaches has not previously b ...
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