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Showing 3981 - 4000 of 82972 results
  • Comparison of Thermal Runaway Pressures Within Sealed Enclosures for Nickel Manganese Cobalt and Iron Phosphate Cathode LithiumIon Cells
    Comparison of Thermal Runaway Pressures Within Sealed Enclosures for Nickel Manganese Cobalt and Iron Phosphate Cathode Lithium-Ion Cells
    Barone TL ;
    Brown CB
    2022/05/01 | Mining Publications
    Mining vehicle manufacturers are developing lithium-ion (Li-ion) battery electric vehicles as an alternative to diesel-powered vehicles. In gassy underground mines, explosion-proof (XP) enclosures are commonly used to enclose electrical ignition sources to prevent propagation of an internal methane-air explosion to a surrounding explosive atmospher ...
    Public Domain
  • Transcriptomic and Ultrastructural Evidence Indicate That AntiHMGB1 Antibodies Rescue Organic Dust Induced Mitochondrial Dysfunction
    Transcriptomic and Ultrastructural Evidence Indicate That Anti-HMGB1 Antibodies Rescue Organic Dust Induced Mitochondrial Dysfunction
    Bhat, Sanjana M. ;
    Massey, Nyzil
    2022/05/01 | Cell Tissue Res 2022 May; 388(2):373-398 | National Institute for Occupational Safety and Health (NIOSH)
    Exposure to organic dust (OD) in agriculture is known to cause respiratory symptoms including loss of lung function. OD exposure activates multiple signaling pathways since it contains a variety of microbial products and particulate matter. Previously, we have shown how OD exposure leads to the secretion of HMGB1 and HMGB1-RAGE signaling, and how t ...
    Supporting Files
  • Worker safety matters when working near power lines
    Worker safety matters when working near power lines.
    National Institute for Occupational Safety and Health
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    A maintenance worker was electrocuted when his shoulder touched an energized power line while he was installing lines for security cameras. Employers can take actions to keep workers safe near power lines. Injury Prevention Recommendations follow.
    Public Domain
  • The Microbiome of Inflammation and Nutrition World Trade Center FIREHOUSE RCT
    The Microbiome of Inflammation and Nutrition: World Trade Center FIREHOUSE RCT
    Crowley G ;
    Kim J
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    RATIONALE Particulate exposure (PM) induced cardiopulmonary disease is a global health concern. Our group has investigated how a Mediterranean-type diet may improve metabolic health, lung function and mediate inflammation in World Trade Center (WTC)-PM exposed firefighters. We also know that the microbiome can play a role in mediating inflammatory ...
  • Chronic hexavalent chromium exposure upregulates the RNA methyltransferase METTL3 expression to promote cell transformation cancer stem celllike property and tumorigenesis
    Chronic hexavalent chromium exposure upregulates the RNA methyltransferase METTL3 expression to promote cell transformation, cancer stem cell-like property, and tumorigenesis.
    Kondo K ;
    Tao H
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Hexavalent chromium [Cr(VI)] is a common environmental carcinogen causing lung cancer in humans. This study investigates the mechanism of Cr(VI) carcinogenesis focusing on the role of the epitranscriptomic dysregulation. The epitranscriptomic effect of Cr(VI) was determined in Cr(VI)-transformed human bronchial epithelial cells, chromate-exposed mo ...
    Public Domain
  • Effect of Damping Mode in Laboratory and FieldScale Universal Distinct Element Code UDEC Models
    Effect of Damping Mode in Laboratory and Field-Scale Universal Distinct Element Code (UDEC) Models
    Abousleiman R ;
    Sinha S
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    In practical rock engineering, Universal Distinct Element Code (UDEC) is one of the most widely used two-dimensional software packages for simulating discontinuum behaviors of rocks and rockmasses. Over the years, this software has been used to study phenomena, such as grain-scale fracturing in laboratory specimens, spalling around tunnels and road ...
  • Measuring the Benefits of Occupatonal Safety and Health Research with Economic Metrics Insights from the National Institute for Occupational Safety and Health
    Measuring the Benefits of Occupatonal Safety and Health Research with Economic Metrics: Insights from the National Institute for Occupational Safety and Health
    Bushnell, Timothy P. ;
    Pana-Cryan, Regina
    2022/05/01 | Am J Ind Med 2022 May; 65(5):323-342 | National Institute for Occupational Safety and Health (NIOSH)
    Measuring the ultimate impact of research on health and economic well-being has presented challenges that have rarely been surmounted, and research on preventing occupational injuries and illnesses is no exception. Nevertheless, there is an increasing need to demonstrate the value of publicly funded research. The National Institute for Occupational ...
    Supporting Files
  • COVID19 Vaccination and Intent Among Healthcare Personnel US
    COVID-19 Vaccination and Intent Among Healthcare Personnel, U.S
    Black CL ;
    De Perio, Marie A.
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Healthcare personnel are at increased risk for COVID-19 from workplace exposure. National estimates on COVID-19 vaccination coverage among healthcare personnel are limited. Methods: Data from an opt-in Internet panel survey of 2,434 healthcare personnel, conducted on March 30, 2021-April 15, 2021, were analyzed to assess the receipt o ...
    Public Domain
  • Agricultural injury surveillance using a regional trauma registry
    Agricultural injury surveillance using a regional trauma registry.
    Boyle J ;
    Casanova V
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The burden of traumatic injury among workers in agriculture is substantial. Surveillance can inform injury prevention efforts to reduce farmworkers' risk. We posited that the regional trauma registry can provide surveillance for agricultural injury requiring trauma-center care. Methods: The Northeast Texas regional trauma registry was q ...
  • Firefighters Urinary Concentrations of VOC Metabolites after ControlledResidential and Training Fire Responses
    Firefighters' Urinary Concentrations of VOC Metabolites after Controlled-Residential and Training Fire Responses
    Fent, Kenneth W. ;
    Mayer, Alexander C.
    2022/05/01 | Int J Hyg Environ Health 2022 May; 242:113969 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Firefighters are exposed to volatile organic compounds (VOCs) during structural fire responses and training fires, several of which (e.g., benzene, acrolein, styrene) are known or probable carcinogens. Exposure studies have found that firefighters can absorb chemicals like benzene even when self-contained breathing apparatus (SCBA) ar ...
    Supporting Files
  • Development and optimization of Stationary Electrostatic Bioaerosol Sampler SEBS for viable and culturable airborne microorganisms
    Development and optimization of Stationary Electrostatic Bioaerosol Sampler (SEBS) for viable and culturable airborne microorganisms.
    Han TT ;
    Mainelis G
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    This study focused on developing and testing a stationary electrostatic bioaerosol collector with a high concentration rate while preserving viable and culturable microorganisms. Using our earlier advances in the electrostatic collection of airborne microorganisms, we designed and optimized a Stationary Electrostatic Bioaerosol Sampler (SEBS), whic ...
  • Magnetic Field Above Stratified Earth in Magnetic Loop ThroughtheEarth Wireless Communications
    Magnetic Field Above Stratified Earth in Magnetic Loop Through-the-Earth Wireless Communications
    Reyes M ;
    Yan L
    2022/05/01 | Mining Publications
    Evaluation of the very-low frequency, ultralow frequency, or extremely low frequency magnetic field (H-field) due to a buried or on-surface magnetic dipole or antenna is important for applications such as geophysical exploration and through-the-Earth (TTE) wireless communications. In this study, we develop an explicit form of magnetic field over mu ...
    Public Domain
  • Assessment of respirable aerosol concentrations using local ventilation controls in an open multichair dental clinic
    Assessment of respirable aerosol concentrations using local ventilation controls in an open multi-chair dental clinic.
    Anthony, T. Renée ;
    D'Antonio N
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Dental procedures require patients to be unmasked throughout most of a dental visit, with some procedures generating both inhalable and respirable aerosols. Understanding aerosol generation and transport were important to developing protocols to protect both the patient and workers in dental environments early in the COVID pandemic. This study inve ...
  • Characterizing Observable COVID19 Controls in Pacific Northwest Grocery Stores
    Characterizing Observable COVID-19 Controls in Pacific Northwest Grocery Stores
    Chan, Allen ;
    Errett, Nicole A.
    2022/05/01 | J Occup Environ Hyg 2022 May; 19(5):237-245 | National Institute for Occupational Safety and Health (NIOSH)
    Utilizing a longitudinal, observational study, grocery store health and safety controls implemented during the COVID-19 pandemic across stores in two cities were characterized. Sixteen stores between Seattle, WA (n = 9) and Portland, OR (n = 7) were visited monthly by the study team from May 2020 to January 2021, and observations of controls were r ...
    Supporting Files
  • Banding together making the case for occupational exposure bands
    Banding together: making the case for occupational exposure bands.
    Edmondson M ;
    Lentz, Thomas J.
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Occupational hygienists and safety and health practitioners have a solid history involving the use of occupational exposure limits (OELs). The role of OELs in characterizing workplace exposures to potentially hazardous chemicals has been significant, and they also help to ensure appropriate protections are in place and functioning. In addition, OEL ...
    Public Domain
  • Driver Characteristics and Behaviors Associated with Higher Injury Severity Large Logging Truck Crashes on Public Roadways in Louisiana 20102018
    Driver Characteristics and Behaviors Associated with Higher Injury Severity Large Logging Truck Crashes on Public Roadways in Louisiana (2010–2018)
    Vasudeo ST
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    This dissertation involved an in-depth analysis of statewide crash data (2010-2018) from the Louisiana Department of Transportation and Development (LaDOTD) Highway Safety that focused on large logging truck crashes. The objective of this cross-sectional study was to determine driver characteristics and behaviors associated with more severe large l ...
  • Association Between Asthma and SugarSweetened Beverage Consumption in the United States Pediatric Population
    Association Between Asthma and Sugar-Sweetened Beverage Consumption in the United States Pediatric Population
    Atem, Folefac ;
    Delclos, George L.
    2022/05/01 | J Asthma 2022 May; 59(5):926-933 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: United States (US) youth consume an average of 10 teaspoons of added sugar from sugar-sweetened beverages (SSB) on any given day. Few population-based studies have examined the association between SSB consumption and asthma in children and adolescents. This study aimed to examine the association between SSB consumption and asthma in the ...
    Supporting Files
  • A Pandemics Lifecycle A Longitudinal Validation of Predictors in 26249 Severe COVID19 NYC Admissions
    A Pandemic’s Lifecycle: A Longitudinal Validation of Predictors in 26,249 Severe COVID-19 NYC Admissions
    Crowley G ;
    Kim J
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    RATIONALE. Coronavirus Disease-2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has yielded a pandemic that has threatened our health, and depleted resources. The resulting mass casualties made obvious the need for early decision making in distribution of critical care resources. Given the strong associat ...
  • Change in 911Related PostTraumatic Stress Symptoms Following Cancer Diagnosis
    Change in 9/11-Related Post-Traumatic Stress Symptoms Following Cancer Diagnosis
    Cone, James E. ;
    Li J
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Cancer can be a life-threatening stressor that may evoke pre-existing post-traumatic stress disorder (PTSD). We assessed change in 9/11-related PTSD symptoms following cancer diagnosis in a 9/11-exposed cohort, the World Trade Center Health Registry. Methods: We examined enrollees who had a first-time post-9/11 invasive cancer diagnosis ...
  • Reported exposure trends among healthcare personnel COVID19 cases USA March 2020March 2021
    Reported exposure trends among healthcare personnel COVID-19 cases, USA, March 2020-March 2021.
    Billock RM ;
    De Perio, Marie A.
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Health care personnel (HCP) have experienced significant SARS-CoV-2 risk, but exposure settings among HCP COVID-19 cases are poorly characterized. Methods: We assessed exposure settings among HCP COVID-19 cases in the United States from March 2020 to March 2021 with reported exposures (n = 83,775) using national COVID-19 surveillance da ...
    Public Domain
3981 - 4000 / 82972