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Showing 3941 - 3960 of 82972 results
  • Prenatal Exposure to a Mixture of Organochlorines and Metals and Internalizing Symptoms in Childhood and Adolescence
    Prenatal Exposure to a Mixture of Organochlorines and Metals and Internalizing Symptoms in Childhood and Adolescence
    Rokoff, Lisa B. ;
    Shoaff, Jessica R.
    2022/05/15 | Environ Res 2022 May; 208:112701 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Although prenatal chemical exposures influence neurobehavior, joint exposures are not well explored as risk factors for internalizing disorders through adolescence. Objective: To evaluate associations of prenatal organochlorine and metal exposures, considered individually and as a mixture, with mid-childhood and adolescent internalizing ...
    Supporting Files
  • Induction of ALOX5 during polarization of M1 macrophages by multiwalled carbon nanotubes
    Induction of ALOX5 during polarization of M1 macrophages by multi-walled carbon nanotubes.
    Lim CS ;
    Ma Q
    2022/05/13 | National Institute for Occupational Safety and Health (NIOSH)
    Fibrogenic carbon nanotubes (CNTs) induce the polarization of M1 and M2 macrophages in mouse lungs. Polarization of the macrophages differentiates the production of proinflammatory and pro-resolving lipid mediators (LMs) to mediate acute inflammation and its resolution in a time-dependent manner. In the present study, we examined the molecular mech ...
    Public Domain
  • Online Survey of University Students Perception Awareness and Adherence to COVID19 Prevention Measures
    Online Survey of University Students’ Perception, Awareness and Adherence to COVID-19 Prevention Measures
    Akhter S ;
    Curtis P
    2022/05/13 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Determining factors correlated with protective measures against COVID-19 is important to improve public health response. This study describes student opinions related to university COVID-19 preventive measures. Methods: In fall 2020, 643 US university students completed an online survey on perception, awareness, and adherence to COVID-1 ...
  • Malignant Mesothelioma Mortality in Women United States 19992020
    Malignant Mesothelioma Mortality in Women – United States, 1999–2020
    Mazurek, Jacek M. ;
    Blackley, David J.
    2022/05/13 | Weekly Report: Morbidity and Mortality Weekly Report (MMWR)
    What is already known about this topic? Inhalation of asbestos fibers causes malignant mesothelioma. Although occupational asbestos exposure is most often recognized in men working in industries such as construction and manufacturing, women are also at risk for exposure. What is added by this report? The annual number of deaths with mesothelioma am ...
    Public Domain
  • Sparse Phased Array Antennas on Planar and Conformal Platforms Based on LowDiscrepancy Sequences
    Sparse Phased Array Antennas on Planar and Conformal Platforms Based on Low-Discrepancy Sequences
    Torres T
    2022/05/12 | National Institute for Occupational Safety and Health (NIOSH)
    Numerous applications in sensing, radar, and long-distance communication require antenna arrays with very directive beams. In order to achieve the high directivity, the array aperture size has to be very large, which significantly drives the cost due to the large number of elements needed on the aperture with traditional Nyquist sampling. The cost- ...
  • Revealing the structural and chemical properties of copper-based nanoparticles released from copper treated wood (dataset).
    National Institute for Occupational Safety and Health
    2022/05/11 | National Institute for Occupational Safety and Health (NIOSH)
    Copper-based preservatives consisting of micronized and nanoscale copper particles have been widely used in applications for wood protection. The presence of micronized/nanoscale particles and soluble aqueous copper in copper-treated wood has raised questions regarding the forms of released particles and the potential hazards of exposure during the ...
    Dataset Public Domain
  • Quantifying worker exposures using Bayesian statistical methods in industrial hygiene
    Quantifying worker exposures using Bayesian statistical methods in industrial hygiene.
    Banerjee S ;
    Groth CP
    2022/05/11 | National Institute for Occupational Safety and Health (NIOSH)
    Workplaces are dynamic and complex locations in which workers can be exposed to a variety of harmful chemicals. One of the industrial hygienists' primary responsibilities is the evaluation of workers' exposures to such chemicals. To do so, appropriate statistical modeling strategies are needed to accurately describe these exposures. Bayesian method ...
    Public Domain
  • Lessons learned from using crash records for injury surveillance in the AFF sector
    Lessons learned from using crash records for injury surveillance in the AFF sector.
    Kum H-C ;
    Perez M
    2022/05/10 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Fatal injuries in the agriculture, forestry, and fishing (AFF) sector are grossly overrepresented compared to the rate across all sectors in the U.S., based on the National Census of Fatal Occupational Injury (CFOI). CFOI data indicate that transportation-related injuries are among the top contributors to these fatal events. However, ...
  • Confined space reducing grain bin related injuries and fatalities
    Confined space: reducing grain bin related injuries and fatalities.
    Bock R ;
    Brown S
    2022/05/10 | National Institute for Occupational Safety and Health (NIOSH)
    There are approximately 35 (known and additional suspected unreported) grain bin related fatalities per year. The ANSI/ASABE S64 - Grain Bin Access Design Safety standard was published in August 2018. This standard recommends that grain bins manufactured after 2018 be built to accommodate a bin entry lifeline system. The recommended system includes ...
  • Efficacy of Ventilation, HEPA Air Cleaners, Universal Masking, and Physical Distancing for Reducing Exposure to Simulated Exhaled Aerosols in a Meeting Room (Dataset)
    Beezhold, Donald H. ;
    Blachere, Francoise M.
    2022/05/10 | National Institute for Occupational Safety and Health (NIOSH)
    There is strong evidence associating the indoor environment with transmission of SARS-CoV-2, the virus that causes COVID-19. SARS-CoV-2 can spread by exposure to droplets and very fine aerosol particles from respiratory fluids that are released by infected persons. Layered mitigation strategies, including but not limited to maintaining physical dis ...
    Dataset Public Domain
  • World Trade Center Dust Induces Nasal and Neurological Tissue Injury While Propagating Reduced Olfaction Capabilities and Increased Anxiety Behaviors
    World Trade Center Dust Induces Nasal and Neurological Tissue Injury While Propagating Reduced Olfaction Capabilities and Increased Anxiety Behaviors
    Chen, Lung-Chi ;
    Gandy, Sam
    2022/05/09 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Previous in vitro and in vivo World Trade Center particulate matter (WTCPM) exposure studies have provided evidence of exposure-driven oxidative/nitrative stress and inflammation on respiratory tract and aortic tissues. What remains to be fully understood are secondary organ impacts due to WTCPM exposure. This study was designed to test ...
  • Marginal analysis of exposure data with repeated measures and nondetects
    Marginal analysis of exposure data with repeated measures and non-detects.
    Bertke SJ ;
    Chen I-C
    2022/05/09 | National Institute for Occupational Safety and Health (NIOSH)
    Exposure data with repeated measures from occupational studies are commonly right-skewed and in the presence of detection limits. The use of linear mixed effects models incorporating maximum likelihood method for repeated measures data with non-detects has been discussed to model log-normal exposure outcomes. However, this modeling has a disadvanta ...
    Public Domain
  • Metallic Engineered Nanomaterials and Ocular Toxicity A Current Perspective
    Metallic Engineered Nanomaterials and Ocular Toxicity: A Current Perspective
    Chang M ;
    Cosert KM
    2022/05/03 | National Institute for Occupational Safety and Health (NIOSH)
    The ocular surface, comprised of the transparent cornea, conjunctiva, and protective tear film, forms a protective barrier defending deeper structures of the eye from particulate matter and mechanical trauma. This barrier is routinely exposed to a multitude of naturally occurring and engineered nanomaterials (ENM). Metallic ENMs are particularly ub ...
  • Prediction of Unplanned 30Day Readmission for ICU Patients with Heart Failure
    Prediction of Unplanned 30-Day Readmission for ICU Patients with Heart Failure
    Anahideh H ;
    Ardati A
    2022/05/02 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Intensive Care Unit (ICU) readmissions in patients with heart failure (HF) result in a significant risk of death and financial burden for patients and healthcare systems. Prediction of at-risk patients for readmission allows for targeted interventions that reduce morbidity and mortality. Methods and results: We presented a process minin ...
  • Highfat Western diet consumption exacerbates silicainduced pulmonary inflammation and fibrosis
    High-fat Western diet consumption exacerbates silica-induced pulmonary inflammation and fibrosis.
    Fedan, Jeffery S. ;
    Hubbs, Ann F.
    2022/05/02 | National Institute for Occupational Safety and Health (NIOSH)
    Consumption of a high-fat Western diet (HFWD) contributes to obesity, disrupted adipose endocrine function, and development of metabolic dysfunction (MetDys). Impaired lung function, pulmonary hypertension, and asthma are all associated with MetDys. Over 35% of adults in the U.S. have MetDys, yet interactions between MetDys and hazardous occupation ...
  • Civic engagement and psychological distress during the COVID19 pandemic
    Civic engagement and psychological distress during the COVID-19 pandemic.
    Barry CL ;
    Han H
    2022/05/02 | National Institute for Occupational Safety and Health (NIOSH)
    Background: To examine the relationship between civic association participation and psychological distress during the COVID-19 pandemic, particularly whether different forms of engagement mitigate the increased rates of psychological distress throughout 2020. Methods: Panel survey data collected from a nationally representative cohort of 1222 U.S. ...
  • A communityled mobile health clinic to improve structural and social determinants of health among immigrant workers
    A community-led mobile health clinic to improve structural and social determinants of health among (im)migrant workers.
    Cherryhomes E ;
    Farr NM
    2022/05/02 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Community-led interventions that address structural and social determinants of health are lacking among (im)migrant workers, especially seafood workers. This lack of medical attention is especially alarming given their high rate of injury and death. Methods: Community-based participatory research (CBPR), a relational model that values t ...
  • Exposure Assessment of Polycyclic Aromatic Hydrocarbons in Refined Coal Tar Sealant Applications
    Exposure Assessment of Polycyclic Aromatic Hydrocarbons in Refined Coal Tar Sealant Applications
    McCormick, Seth ;
    Snawder, John E.
    2022/05/01 | Int J Hyg Environ Health 2022 May; 242:113971 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Refined coal tar sealant (RCTS) emulsions are used to seal the surface of asphalt pavement. Nine of the 22 polycyclic aromatic hydrocarbons (PAHs) evaluated in this study are classified as known, probable, or possible human carcinogens. Exposure assessment research for RCTS workers has not been published previously. Objectives: The over ...
    Supporting Files
  • Psychological Distress and Suicidal Ideation Among Male Construction Workers in the United States
    Psychological Distress and Suicidal Ideation Among Male Construction Workers in the United States
    Brooks, Raina D. ;
    Brown S
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Male workers in the US construction industry have a higher suicide rate than other workers in the nation. However, related research on this population remains sparse. This study evaluated psychological distress and suicidal ideation in these workers, and possible underlying factors. Methods: Data from the National Survey of Drug Use and ...
  • Returning to Work After an Orthopaedic Injury
    Returning to Work After an Orthopaedic Injury
    Bowen, Pamela ;
    Combs, Bryan
    2022/05/01 | National Institute for Occupational Safety and Health (NIOSH)
    Workers' compensation and orthopaedic nursing are often intertwined for the treatment of an injured worker and returning them to work. The workers' compensation system can be complex, and knowing the regulations can be beneficial in the treatment of an injured worker and returning them to work safely. Orthopaedic nurses often play an integral role ...
3941 - 3960 / 82972