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Showing 1021 - 1040 of 82805 results
  • Pulmonary Evaluation of WholeBody Inhalation Exposure of Polycarbonate PC Filament 3D Printer Emissions in Rats
    Pulmonary Evaluation of Whole-Body Inhalation Exposure of Polycarbonate (PC) Filament 3D Printer Emissions in Rats
    Battelli L ;
    Farcas MT
    2024/04/17 | National Institute for Occupational Safety and Health (NIOSH)
    During fused filament fabrication (FFF) 3D printing with polycarbonate (PC) filament, a release of ultrafine particles (UFPs) and volatile organic compounds (VOCs) occurs. This study aimed to determine PC filament printing emission-induced toxicity in rats via whole-body inhalation exposure. Male Sprague Dawley rats were exposed to a single concent ...
    Public Domain
  • Nutrients and NonEssential Metals in Darkibor Kale Grown at Urban and Rural Farms A Pilot Study
    Nutrients and Non-Essential Metals in Darkibor Kale Grown at Urban and Rural Farms: A Pilot Study
    Bachman G ;
    Fukagawa NK
    2024/04/16 | National Institute for Occupational Safety and Health (NIOSH)
    Kale is a nutrient-dense leafy vegetable associated with wide-ranging health benefits. It is tolerant of drought and temperature fluctuations, and could thus serve an increasingly important role in providing a safe and nutritious food supply during the climate crisis, while kale's ease of cultivation and ability to be grown in a wide range of soils ...
  • Professional Quality of Life in Animal Research Personnel Is Linked to Retention Job Satisfaction A MixedMethods CrossSectional Survey on Compassion Fatigue in the USA
    Professional Quality of Life in Animal Research Personnel Is Linked to Retention & Job Satisfaction: A Mixed-Methods Cross-Sectional Survey on Compassion Fatigue in the USA
    Ferrara F ;
    Kelly L
    2024/04/16 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Working with research animals can be both rewarding and challenging. The rewarding part of the work is associated with understanding the necessity for animal research to improve the health of humans and animals and the knowledge that one can provide care and compassion for the animals. Challenges with animal research include witnessing ...
  • Autocalibrating air quality monitoring system
    Auto-calibrating, air quality monitoring system.
    Patel SV
    2024/04/15 | Grant Final Reports
    These SBIR data are furnished with SBIR rights. For a period of 4 years, unless extended in accordance with FAR 27.409(h), after acceptance of all items to be delivered under this contract, the Government will use these data for Government purposes only, and they shall not be disclosed outside the Government (including disclosure for procurement pu ...
  • Applications of InSAR for Early Indication of Mine Slope Instability Back Analysis of Satellite Displacement Data
    Applications of InSAR for Early Indication of Mine Slope Instability: Back Analysis of Satellite Displacement Data
    Bourgeois J ;
    Lasich T
    2024/04/14 | Mining Publications
    Conventional ground-based instrumented displacement monitoring can be labor intensive and time consuming, particularly when monitoring a large or complex mine environment. Satellite-based Interferometric Synthetic Aperture Radar (InSAR) provides a safe, economical monitoring option in providing coverage of large areas and critical interests of mine ...
    Public Domain
  • World Trade Center Health Program Annual Status as of 12312023
    World Trade Center Health Program - Annual Status as of 12/31/2023
    National Institute for Occupational Safety and Health. World Trade Center Health Program
    February 12, 2024 | National Institute for Occupational Safety and Health (NIOSH)
    Publication date from document properties.wtchp_stats_20231231-508.pdf
    Public Domain
  • Deployment of the National Notifiable Diseases Surveillance System During the 202223 Mpox Outbreak in the United States Opportunities and Challenges with Case Notifications During Public Health Emergencies
    Deployment of the National Notifiable Diseases Surveillance System During the 2022–23 Mpox Outbreak in the United States – Opportunities and Challenges with Case Notifications During Public Health Emergencies
    Do T ;
    Gundlapalli AV
    2024/04/11 | National Institute for Occupational Safety and Health (NIOSH)
    Timely case notifications following the introduction of an uncommon pathogen, such as mpox, are critical for understanding disease transmission and for developing and implementing effective mitigation strategies. When Massachusetts public health officials notified the Centers for Disease Control and Prevention (CDC) about a confirmed orthopoxvirus ...
    Public Domain
  • Ending Domestic Helicopter Research
    Ending “Domestic Helicopter Research.”
    Boutin-Foster C ;
    Camacho-Rivera M
    2024/04/11 | National Institute for Occupational Safety and Health (NIOSH)
    "Helicopter research" refers to a practice where researchers from wealthier countries conduct studies in lower-income countries with little involvement of local researchers or community members. This practice also occurs domestically. In this Commentary, we outline strategies to curb domestic helicopter research and to foster equity-centered collab ...
  • Agenda WTC Health Program Research Meeting June 12 2024 900 AM 400 PM NYU Langone Murphy Auditorium Main Auditorium 550 1st Ave New York NY 10016
    Agenda : WTC Health Program Research Meeting, June 12, 2024, 9:00 AM – 4:00 PM, NYU Langone Murphy Auditorium (Main Auditorium), 550 1st Ave., New York, NY 10016
    National Institute for Occupational Safety and Health. World Trade Center Health Program  ...
    Apr. 10, 2024 | National Institute for Occupational Safety and Health (NIOSH)
    Publication date from document properties.2024-June-Research-Meeting-Agenda.pdf
    Public Domain
  • Lung Toxicity, Deposition, and Clearance of Thermal Spray Coating Particles with Different Metal Profiles After Inhalation in Rats (Dataset)
    National Institute for Occupational Safety and Health
    2024/04/10 | National Institute for Occupational Safety and Health (NIOSH)
    Thermal spray coating is a process in which molten metal is sprayed onto a surface. Little is known about the health effects associated with these aerosols. Sprague-Dawley rats were exposed to aerosols (25 mg/m3 x 4 hr/d x 4 d) generated during thermal spray coating using different consumables [i.e., stainless-steel wire (PMET731), Ni-based wire (P ...
    Dataset Public Domain
  • Targeting Transitioning Lung MonocytesMacrophages as Treatment Strategies in Lung Disease Related to Environmental Exposures
    Targeting Transitioning Lung Monocytes/Macrophages as Treatment Strategies in Lung Disease Related to Environmental Exposures
    Duryee MJ ;
    Gleason A
    2024/04/09 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Environmental/occupational exposures cause significant lung diseases. Agricultural organic dust extracts (ODE) and bacterial component lipopolysaccharide (LPS) induce recruited, transitioning murine lung monocytes/macrophages, yet their cellular role remains unclear. Methods: CCR2 RFP+ mice were intratracheally instilled with high conce ...
  • Responses to Flashing Warning Lights and Colors of Service Vehicles
    Responses to Flashing Warning Lights and Colors of Service Vehicles
    Bullough, John D. ;
    Rea MS
    2024/04/08 | National Institute for Occupational Safety and Health (NIOSH)
    Flashing warning lights and vehicle markings of various colors are used on a wide range of emergency and other service vehicles to help inform drivers about the presence of these vehicles and the types of situations that drivers are approaching. Although not applied consistently among all jurisdictions, the colors and performance of these visual el ...
  • Practical Implementation of Hearing Protector Fit Testing Outcomes of the International Hearing Protector FitTesting Symposium
    Practical Implementation of Hearing Protector Fit Testing – Outcomes of the International Hearing Protector Fit-Testing Symposium
    Blank A ;
    Graydon PS
    2024/04/08 | National Institute for Occupational Safety and Health (NIOSH)
    Hearing protector fit testing (HPFT) has achieved wider acceptance in civilian and military occupational hearing loss prevention programs. At the International Hearing Protector Fit Testing Symposium, various studies and efforts to implement fit testing with workers and service members were reviewed. Research indicates that HPFT identified persons ...
    Public Domain
  • Cultivating University Students Critical Sense of Belonging Through CommunityResponsive ScholarActivism
    Cultivating University Students’ Critical Sense of Belonging Through Community-Responsive Scholar-Activism
    Aranda A ;
    Deeb-Sossa N
    2024/04/05 | National Institute for Occupational Safety and Health (NIOSH)
    Our 13-year community-responsive scholar-activist research and service-learning endeavor aimed to strengthen retention by affirming undergraduate students' sense of belonging and identities. This article examines findings related to students' perceptions about their engagement in scholar-activism and offers analysis about the implications of these ...
  • The Effects of Diesel Exhaust Inhalation on Cardiovascular Function (Dataset)
    National Institute for Occupational Safety and Health
    2024/04/03 | National Institute for Occupational Safety and Health (NIOSH)
    Air pollution serves as a major risk factor for the development of asthma, respiratory disease and heart disease. Diesel particulate and fumes are a major contributor to air pollution. Workers in a number of different occupations, including mining, oil and gas exploration and refining, and drivers of heavy equipment who are regularly exposed to die ...
    Dataset Public Domain
  • LungDelivered IL10 Therapy Elicits Beneficial Effects via Immune Modulation in Organic Dust ExposureInduced Lung Inflammation
    Lung-Delivered IL-10 Therapy Elicits Beneficial Effects via Immune Modulation in Organic Dust Exposure-Induced Lung Inflammation
    Gaurav R ;
    Gleason A
    2024/04/02 | National Institute for Occupational Safety and Health (NIOSH)
    Efficacious therapeutic options capable of resolving inflammatory lung disease associated with environmental and occupational exposures are lacking. This study sought to determine the preclinical therapeutic potential of lung-delivered recombinant interleukin (IL)-10 therapy following acute organic dust exposure in mice. Here, C57BL/6J mice were in ...
  • Micro and Nanoplastics Concepts for Particle and Fibre Toxicologists
    Micro- and Nanoplastics Concepts for Particle and Fibre Toxicologists
    Campen MJ ;
    Cassee FR
    2024/04/02 | National Institute for Occupational Safety and Health (NIOSH)
    Micro- and nanoplastic particles (MNP) are omnipresent as either pollution or intentionally used in consumer products, released from packaging or even food. There is an exponential increase in the production of plastics. With the realization of bioaccumulation in humans, toxicity research is quickly expanding. There is a rapid increase in the numbe ...
    Public Domain
  • Nitrate Exposure from Drinking Water and Dietary Sources Among Iowa Farmers Using Private Wells
    Nitrate Exposure from Drinking Water and Dietary Sources Among Iowa Farmers Using Private Wells
    Beane Freeman L ;
    Blount BC
    2024/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    Nitrate levels are increasing in water resources across the United States and nitrate ingestion from drinking water has been associated with adverse health risks in epidemiologic studies at levels below the maximum contaminant level (MCL). In contrast, dietary nitrate ingestion has generally been associated with beneficial health effects. Few studi ...
  • Health Belief Model to Assess Mpox Knowledge Attitudes and Practices among Residents and Staff Cook County Jail Illinois USA JulyAugust 2022
    Health Belief Model to Assess Mpox Knowledge, Attitudes, and Practices among Residents and Staff, Cook County Jail, Illinois, USA, July–August 2022
    Hassan, Rashida ;
    Meehan, Ashley A.
    2024/04/01 | Emerging Infectious Diseases
    In summer 2022, a case of mpox was confirmed in a resident at the Cook County Jail (CCJ) in Chicago, Illinois, USA. We conducted in-depth interviews with CCJ residents and staff to assess mpox knowledge, attitudes, and practices; hygiene and cleaning practices; and risk behaviors. We characterized findings by using health belief model constructs. C ...
    Supporting Files Public Domain
  • The Feasibility of Workload Monitoring Among Law Enforcement Officers A MultiMethodological Approach
    The Feasibility of Workload Monitoring Among Law Enforcement Officers: A Multi-Methodological Approach
    Blackburn JT ;
    Gerstner GR
    2024/04/01 | National Institute for Occupational Safety and Health (NIOSH)
    This study examined the feasibility of workload monitoring to assess internal workload in law enforcement officers (LEO) using a multi-methodological approach. Fifty front-line LEO completed workload surveys on workdays for eight weeks. Retention and adherence were assessed across the survey period. LEO completed usability and likelihood to continu ...
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