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Showing 4341 - 4360 of 82972 results
  • Placental Methylome Reveals a 22q1333 Brain Regulatory Gene Locus Associated with Autism
    Placental Methylome Reveals a 22q13.33 Brain Regulatory Gene Locus Associated with Autism
    Bakulski KM ;
    Benke KS
    2022/02/16 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Autism spectrum disorder (ASD) involves complex genetics interacting with the perinatal environment, complicating the discovery of common genetic risk. The epigenetic layer of DNA methylation shows dynamic developmental changes and molecular memory of in utero experiences, particularly in placenta, a fetal tissue discarded at birth. How ...
  • Photothermal Desorption of Toluene from Carbonaceous Substrates Using Light Flash
    Photothermal Desorption of Toluene from Carbonaceous Substrates Using Light Flash
    Floyd EL ;
    Lungu CT
    2022/02/16 | National Institute for Occupational Safety and Health (NIOSH)
    Millions of workers are occupationally exposed to volatile organic compounds (VOCs) annually. Current exposure assessment techniques primarily utilize sorbent based preconcentrators to collect VOCs, with analysis performed using chemical or thermal desorption. Chemical desorption typically analyzes 1 µL out of a 1 mL (0.1%) extraction volume provid ...
  • Preliminary Exploration of Weekly Peer Group Discussions as a Strategy for Coping with Feelings Associated with Euthanasia in Dairy Caretakers
    Preliminary Exploration of Weekly Peer Group Discussions as a Strategy for Coping with Feelings Associated with Euthanasia in Dairy Caretakers
    Aberle J ;
    Cramer C
    2022/02/15 | National Institute for Occupational Safety and Health (NIOSH)
    Dairy caretakers experience a variety of occupational risks including stress related to performing euthanasia and making euthanasia-related decisions for cattle in their care. Few supportive interventions exist to help caretakers cope with euthanasia-related stress. The aim of this study was to assess the impact of weekly peer discussion sessions a ...
  • Health Risk Assessment of Exposure to Organochlorine Pesticides in the General Population in Seoul Korea over 12 Years A CrossSectional Epidemiological Study
    Health Risk Assessment of Exposure to Organochlorine Pesticides in the General Population in Seoul, Korea over 12 Years: A Cross-Sectional Epidemiological Study
    Batterman S ;
    Chang Y-S
    2022/02/15 | National Institute for Occupational Safety and Health (NIOSH)
    This study evaluated the 12-year trends in serum levels of 28 organochlorine pesticides (OCPs) in 880 adults living in Seoul, Korea. The OCP levels decreased from 2006 to 2017, and p,p'-dichlorodiphenyldichloroethylene was a predominant compound. OCP levels were higher in females than in males, and showed positive associations with BMI and age. The ...
  • Transgenerational Work Exposures EDCs and Male Fertility
    Transgenerational Work Exposures, EDCs and Male Fertility
    Meyer, J. D.
    2022/02/14 | Grant Final Reports
    Male infertility and subfertility accounts for roughly half of the 10-15% prevalence of overall failure to conceive a child. This work is one of the first to examine the role of occupational exposures sustained by parents of male subjects in reduced fertility or susceptibility to insult from occupational exposures in the subsequent generation. Usin ...
  • Evaluating the Effects of Modified Windscreens on Organic Vapor Monitor Performance
    Evaluating the Effects of Modified Windscreens on Organic Vapor Monitor Performance
    Jones SR ;
    Lungu CT
    2022/02/11 | National Institute for Occupational Safety and Health (NIOSH)
    Passive sampling using diffusive samplers has become popular as a convenient means of occupational compliance sampling for volatile organic compounds (VOCs). However, diffusive samplers possess sensitivity limitations when sampling low concentrations and for short durations. To reduce these limitations, our research team has been developing a novel ...
  • Feminine Hygiene Products and Volatile Organic Compounds in ReproductiveAged Women Across the Menstrual Cycle A Longitudinal Pilot Study
    Feminine Hygiene Products and Volatile Organic Compounds in Reproductive-Aged Women Across the Menstrual Cycle: A Longitudinal Pilot Study
    Batterman S ;
    Ding N
    2022/02/10 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Volatile organic compounds (VOCs) have been detected in feminine hygiene products (FHPs), especially in tampons and sanitary pads. However, little is known about whether menstrual products can contribute to VOC exposure in women. Our objectives were to: (1) examine the variations of urinary VOC concentrations during menstrual cycles; (2 ...
  • Efficacy of Portable Air Cleaners and Masking for Reducing Indoor Exposure to Simulated Exhaled SARS-CoV-2 Aerosols – United States, 2021 (Dataset)
    Beezhold, Donald H. ;
    Blachere, Francoise M.
    2022/02/09 | National Institute for Occupational Safety and Health (NIOSH)
    SARS-CoV-2 can be spread by droplets and aerosols expelled by infected people when they cough, talk, sing, or exhale. To reduce exposure to these droplets and aerosols while indoors, CDC recommends measures including physical distancing, universal mask wearing, and room ventilation. Ventilation systems can be supplemented with portable air cleaners ...
    Dataset Public Domain
  • Construction Fatality Narrative Communication Tower Worker Falls 260 Feet
    Construction Fatality Narrative: Communication Tower Worker Falls 260 Feet
    Washington (State). Department of Labor and Industries
    2022/02/07 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 24-year-old tower climber fell 260 feet from a communication tower under construction. The climber was one of three workers on the tower who all worked for the same tower erection service. He was a certified instructor and the designated safety person and fall protection trainer for the company. He was wearing a full-body harness equipped with a ...
  • Agenda CDCNIOSH Advisory Board on Radiation and Worker Health Meeting 144 February 16 2022
    Agenda : CDC/NIOSH Advisory Board on Radiation and Worker Health - Meeting 144, February 16, 2022
    CDC/NIOSH Advisory Board on Radiation and Worker Health
    Feb. 3, 2022 | National Institute for Occupational Safety and Health (NIOSH)
    Publication date from document properties.https://www.cdc.gov/niosh/ocas/pdfs/abrwh/2022/da021622-508.pdf
    Public Domain
  • Face Mask Fit Modifications That Improve Source Control Performance (Dataset)
    Beezhold, Donald H. ;
    Blachere, Francoise M.
    2022/02/03 | National Institute for Occupational Safety and Health (NIOSH)
    SARS-CoV-2 is a highly infectious respiratory virus that is primarily transmitted by respiratory aerosols and droplets emitted during activities such as talking, breathing, and coughing. Because symptomatic and asymptomatic individuals with COVID-19 can exhibit a high viral load of SARS-CoV-2 in their respiratory fluids, the CDC recommends that peo ...
    Dataset Public Domain
  • Improved Impedance to Maladaptation and Enhanced VCAM1 Upregulation with ResistanceType Training in the LongLived Snell Dwarf Pit1dwDw Mouse
    Improved Impedance to Maladaptation and Enhanced VCAM-1 Upregulation with Resistance-Type Training in the Long-Lived Snell Dwarf (Pit1dw/Dw) Mouse
    Baker BA ;
    Ensey J
    2022/02/03 | National Institute for Occupational Safety and Health (NIOSH)
    Snell dwarf mice with the Pit1dw/dw mutation are deficient in growth hormone, prolactin, and thyroid stimulating hormone and exhibit >40% lifespan extension. This longevity is accompanied by compromised muscular performance. However, research regarding young (3-month-old) Snell dwarf mice demonstrate exceptional responsivity to resistance-type trai ...
    Public Domain
  • Understanding the Role of Persistent Organic Pollutants and Stress in the Association Between Proximity to the World Trade Center Disaster and Birth Outcomes
    Understanding the Role of Persistent Organic Pollutants and Stress in the Association Between Proximity to the World Trade Center Disaster and Birth Outcomes
    Herbstman JB ;
    Perera FP
    2022/02/02 | National Institute for Occupational Safety and Health (NIOSH)
    Fetal growth is affected by exposure to both prenatal stress and environmental contaminants. The attacks on the World Trade Center (WTC) resulted in exposure to chemicals and psychological stress amongst New York City residents. We measured prenatal maternal stress and exposure to persistent organic pollutants (polybrominated diphenyl ethers, polyc ...
  • Using Collaborative Partnerships to Engage Firefighters in Rural Communities
    Using Collaborative Partnerships to Engage Firefighters in Rural Communities
    Cann C ;
    Golla V
    2022/02/02 | National Institute for Occupational Safety and Health (NIOSH)
    The purpose of this study was to utilize community-based participatory research (CBPR) methods to identify behaviors that may increase the exposure rates of firefighters to carcinogens and other occupational hazards. Key informant interviews and focus groups were conducted as part of a larger study that included exposure assessments at fire station ...
  • Effects of road traffic on the accuracy and bias of lowcost particulate matter sensor measurements in Houston Texas
    Effects of road traffic on the accuracy and bias of low-cost particulate matter sensor measurements in Houston, Texas.
    Bauer C ;
    Carson A
    2022/02/01 | National Institute for Occupational Safety and Health (NIOSH)
    Although PM2.5 measurements of low-cost particulate matter sensors (LCPMS) generally show moderate and strong correlations with those from research-grade air monitors, the data quality of LCPMS has not been fully assessed in urban environments with different road traffic conditions. We examined the linear relationships between PM2.5 measurements ta ...
  • Do You Know How Occupational Data for Health Can Support Quality Care
    Do You Know How Occupational Data for Health Can Support Quality Care?
    National Institute for Occupational Safety and Health
    2022/02/01 | NIOSH Numbered Publications
    What Is Occupational Data for Health (ODH)? 1) A method for your patients to report their standardized, useful work information to you. 2) A customizable framework for your electronic health record (EHR) to meet the needs of your organization. 3) A set of valuable information you can choose from, like employment status, jobs, usual (longest-held) w ...
    Public Domain
  • ALOHA Aggregated Local Extrema Splines for HighThroughput DoseResponse Analysis
    ALOHA: Aggregated Local Extrema Splines for High-Throughput Dose-Response Analysis
    Auerbach SS ;
    Davidson SE
    2022/02/01 | National Institute for Occupational Safety and Health (NIOSH)
    Computational methods for genomic dose-response integrate dose-response modeling with bioinformatics tools to evaluate changes in molecular and cellular functions related to pathogenic processes. These methods use parametric models to describe each gene's dose-response, but such models may not adequately capture expression changes. Additionally, cu ...
  • Work Exposures and Mental and Musculoskeletal Symptoms in Organic Farming
    Work Exposures and Mental and Musculoskeletal Symptoms in Organic Farming
    Hirvonen M ;
    Kinnunen B
    2022/02/01 | National Institute for Occupational Safety and Health (NIOSH)
    This study focused on harmful exposures and mental and musculoskeletal symptoms in organic and conventional farming using interview data of Finnish farmers over the winter of 2014-2015. The data consisted of 2,169 full-time farmers, out of whom 231 (11%) practiced organic farming and 1,938 (89%) conventional farming. Exposure to poisonous and irrit ...
  • An Exploratory Study on Occupational Exposure to Airborne Engineered Nanomaterials During the Recycling Operations of Electronic Devices
    An Exploratory Study on Occupational Exposure to Airborne Engineered Nanomaterials During the Recycling Operations of Electronic Devices
    Cekada T ;
    Marin LS
    2022/02/01 | National Institute for Occupational Safety and Health (NIOSH)
    The use of engineered nanomaterials (ENMs) to improve electronics and computer manufacturing has allowed significant developments in their size and properties. Occupational exposure to ENMs can also occur during the electronic devices recycling (e-cycling) due to the manual and/or destructive disassembly process. This study aimed to characterize th ...
  • Testing for SARSCoV2 in Symptomatic Vaccinated and Unvaccinated Health Care Workers During the Delta Variant Surge
    Testing for SARS-CoV-2 in Symptomatic Vaccinated and Unvaccinated Health Care Workers During the Delta Variant Surge
    Blanc PD ;
    Guntur S
    2022/02/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Infection with SARS- CoV- 2 in health care workers (HCWs) challenges employee health services. Methods: We analyzed telephone COVID-19 hotline data over eight weeks in 2021 during SARS- CoV- 2 Delta variant surge. We calculated COVID-19 case rates among persons-under-investigation (PUIs) for illness at two health care centers (HCs). Res ...
4341 - 4360 / 82972