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Showing 1881 - 1900 of 82805 results
  • DriftFree Joint Angle Calculation Using Inertial Measurement Units Without Magnetometers An Exploration of Sensor Fusion Methods for the Elbow and Wrist
    Drift-Free Joint Angle Calculation Using Inertial Measurement Units Without Magnetometers: An Exploration of Sensor Fusion Methods for the Elbow and Wrist
    Chen H ;
    Fethke NB
    2023/08/02 | National Institute for Occupational Safety and Health (NIOSH)
    Joint angles of the lower extremities have been calculated using gyroscope and accelerometer measurements from inertial measurement units (IMUs) without sensor drift by leveraging kinematic constraints. However, it is unknown whether these methods are generalizable to the upper extremity due to differences in motion dynamics. Furthermore, the exten ...
  • Special Privileges or Busywork The Impact of Qualitative Job Insecurity on Idiosyncratic Deals and Illegitimate Tasks Among Hospitality Workers
    Special Privileges or Busywork? The Impact of Qualitative Job Insecurity on Idiosyncratic Deals and Illegitimate Tasks Among Hospitality Workers
    Currie RA ;
    Jex SM
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    This study examined relationships linking qualitative job insecurity (JI) to idiosyncratic deals (i-deals) and illegitimate tasks (i-tasks) for hospitality workers. I-deals are valuable arrangements, opportunities, or privileges provided to employees by their supervisors for which employees' have negotiated for themselves and, thus, may not be avai ...
  • Ionizing Radiation and Solid Cancer Mortality Among US Nuclear Facility Workers
    Ionizing Radiation and Solid Cancer Mortality Among US Nuclear Facility Workers
    Bertke SJ ;
    Daniels, Robert D.
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The risk of solid cancers from low-level protracted ionizing radiation is not well characterized. Nuclear workers provide valuable information on the effects of ionizing radiation in contemporary exposure scenarios relevant to workers and the public. Methods: We evaluated the association between penetrating ionizing radiation exposure a ...
    Public Domain
  • Exploring University and Healthcare Workers Physical Activity Diet and WellBeing During the COVID19 Pandemic
    Exploring University and Healthcare Workers’ Physical Activity, Diet, and Well-Being During the COVID-19 Pandemic
    Cesarone G ;
    Evanoff B
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The COVID-19 pandemic affected well-being and health behaviors, especially among healthcare workers and employees in other fields. This is of public health concern because health behaviors and well-being influence long-term negative health outcomes. The purpose of this study was to explore health behaviors and well-being among universit ...
  • Individual and Organizational Factors Associated with Breastfeeding Practices in Employed Mothers
    Individual and Organizational Factors Associated with Breastfeeding Practices in Employed Mothers
    Ray R
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Breastfeeding is recommended for infants through 6 months of age, when solid foods are introduced, and continued until 12 months of age. However, many mothers in the United States discontinue breastfeeding at an early age and return to work following childbirth. The purpose of this study was to identify individual and organizational fac ...
  • Comparison of the Observer SingleFrame Video and Computer Vision Hand Activity Levels
    Comparison of the Observer, Single-Frame Video and Computer Vision Hand Activity Levels
    Akkas O ;
    Bao S
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Observer, manual single-frame video, and automated computer vision measures of the Hand Activity Level (HAL) were compared. HAL can be measured three ways: (1) observer rating (HALO), (2) calculated from single-frame multimedia video task analysis for measuring frequency (F) and duty cycle (D) (HALF), or (3) from automated computer vision (HALC). T ...
  • Naloxone Training and Availability in the US Commercial Fishing Industry
    Naloxone Training and Availability in the US Commercial Fishing Industry
    Bartlett JJ ;
    Bellantoni JM
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Workers in physically demanding jobs with high injury rates, long hours, productivity pressures, and lack of job security, such as commercial fishing, are at higher risk for substance use and misuse. In the United States, the federal government is urging employers to consider having naloxone available to reverse the effects of an opio ...
  • Job Stress and Sleep Disturbances Among Career Firefighters in Northern California
    Job Stress and Sleep Disturbances Among Career Firefighters in Northern California
    Chin DL ;
    Hong O
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Object: This study examined the association between job stress and sleep disturbance among career firefighters. Methods: A cross-sectional survey study was conducted with 154 career firefighters working in Northern California, US job stress was measured using the short form of the Effort-Reward Imbalance questionnaire and sleep was measured with th ...
  • The Association of Forced Expiratory Volume in One Second with Occupational Exposures in a Longitudinal Study of Adults in a Rural Community in Iowa
    The Association of Forced Expiratory Volume in One Second with Occupational Exposures in a Longitudinal Study of Adults in a Rural Community in Iowa
    Cox-Ganser, Jean M. ;
    Doney BC
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Purpose: The Keokuk County Rural Health Study (KCRHS) is a longitudinal population-based study conducted in rural Iowa. A prior analysis of enrollment data identified an association of airflow obstruction with occupational exposures only among cigarette smokers. The current study used spirometry data from all three rounds to investigate whether lev ...
  • Biologically Synthesized Zinc and Copper Oxide Nanoparticles Using Cannabis sativa L Enhance Soybean Glycine max Defense Against Fusarium virguliforme
    Biologically Synthesized Zinc and Copper Oxide Nanoparticles Using Cannabis sativa L. Enhance Soybean (Glycine max) Defense Against Fusarium virguliforme
    Abdelraheem W ;
    Barroso KA
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    In this study, zinc and copper oxide nanoparticles (NPs) were synthesized using hemp (Cannabis sativa L.) leaves (ZnONP-HL and CuONP-HL), and their antifungal potential was assessed against Fusarium virguliforme in soybean (Glycine max L.). Hemp was selected because it is known to contain large quantities of secondary metabolites that can potential ...
    Public Domain
  • Cardiovascular Disease Risk Factors Predict the Development and Numbers of Common Musculoskeletal Disorders in a Prospective Cohort
    Cardiovascular Disease Risk Factors Predict the Development and Numbers of Common Musculoskeletal Disorders in a Prospective Cohort
    Drury DL ;
    Foster JC
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: The aim of the study is to assess risk of common musculoskeletal disorders (MSDs) based on cardiovascular disease (CVD) risk scores. Methods: Data from a 9-year prospective cohort of 1224 workers in three states were analyzed. Baseline data included questionnaires, structured interviews, physical examinations, anthropometric measurements ...
  • Providing Positive Individuating Information to Reduce StereotypeBased Negativity in Service Encounters
    Providing Positive Individuating Information to Reduce Stereotype-Based Negativity in Service Encounters
    Martinez L ;
    Smith NA
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    With the increasingly diverse workforce in the hospitality and tourism industry, it is imperative to identify strategies to reduce biases in the workplace. Across two studies, we examined the utility of providing individual-level positive individuating information as a strategy to combat customers' stereotypes in service encounters. In Study 1, we ...
  • Risk Factors and DecisionMaking in Potentially Injurious Motor Vehicle Activities
    Risk Factors and Decision-Making in Potentially Injurious Motor Vehicle Activities
    Jacobs S
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: Driving a motor vehicle can be a dangerous experience. Motor vehicle crashes were the leading cause of unintentional injury death for individuals aged 5-29 in the United States in 2020 (Centers for Disease Control and Prevention, 2005). The pursuit of a fleeing motor vehicle and the use of a motor vehicle crash as a method of suicide are ...
  • Genomic Analyses of Longitudinal Mycobacterium abscessus Isolates in a Multicenter Cohort Reveal Parallel Signatures of InHost Adaptation
    Genomic Analyses of Longitudinal Mycobacterium abscessus Isolates in a Multicenter Cohort Reveal Parallel Signatures of In-Host Adaptation
    Bailey TC ;
    Brunham C-AD
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Nontuberculous mycobacteria (NTM) are ubiquitous in the environment and an increasingly frequent cause of opportunistic infections. Mycobacterium abscessus complex (MABC) is one of the major NTM lung pathogens that disproportionately colonize and infect the lungs of individuals with cystic fibrosis (CF). MABC infection can persist for y ...
  • Using NearMiss Events to Create Training Videos
    Using Near-Miss Events to Create Training Videos
    Bellanca, Jennica L. ;
    Demich B
    2023/08/01 | Mining Publications
    Haul truck fatal accidents and injuries continue to be a significant concern for the mining industry. However, the availability of high-quality training materials continues to be limited. Near-miss incident accounts, if packaged well, could help fill this gap, because for every fatality, there are hundreds of reportable accidents and thousands of u ...
    Public Domain
  • Associations of Prenatal Agricultural Farm Work with Fetal Overgrowth and Pregnancy Complications in State of Arizona Birth Records
    Associations of Prenatal Agricultural Farm Work with Fetal Overgrowth and Pregnancy Complications in State of Arizona Birth Records
    Beamer P ;
    Farland LV
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Objective: The purpose of this study is to examine fetal growth outcomes from agricultural worker households. Methods: Using Arizona 2006 to 2013 birth certificates with parental occupation, we identified N = 623,185 live births by agricultural household status. Logistic regression models estimated adjusted odds ratios (aORs) for macrosomia (>4000 ...
  • Identifying the Location and Size of an Underground Mine Fire with Simulated Ventilation Data and Random Forest Model 2023
    Identifying the Location and Size of an Underground Mine Fire with Simulated Ventilation Data and Random Forest Model [2023]
    Bahrami D ;
    Xue Y
    2023/08/01 | Mining Publications
    Underground mine fires are a threat to the safety and health of mine workers. The timely determination of the location and size of an underground fire is of great importance in developing firefighting strategies and reducing the risk of any injuries. Machine learning was used in this paper to develop a predictive model for fire location and fire si ...
    Public Domain
  • Technology News 565 Keeping Cool Training to Reduce Heat Stress Incidents in Mines
    Technology News 565 – Keeping Cool: Training to Reduce Heat Stress Incidents in Mines
    Connor B
    2023/08/01 | NIOSH Numbered Publications
    This NIOSH Mining Technology News provides an overview of the development and features of Keeping Cool, an instructor-led training module to reduce heat-related illnesses in miners. Keeping Cool is an instructor-led training module to reduce heat-related illnesses in miners. It is now available from the National Institute for Occupational Safety an ...
    Public Domain
  • Seismoacoustic Monitoring of a Longwall Face Using Distributed Acoustic Sensing
    Seismoacoustic Monitoring of a Longwall Face Using Distributed Acoustic Sensing
    Chambers D ;
    Shragge J
    2023/08/01 | Mining Publications
    Violent, dynamic failures of rockmasses in underground mines pose significant hazards to workers and operations. Over the past several decades, hardrock mines have widely adopted seismic monitoring to help address such risks. However, coal mines, particularly those employing the longwall mining method, have struggled to implement similar monitoring ...
    Public Domain
  • Across and Within Individual Associations Between Everyday Activities and Quality of Life Relevant Measures in Workers with Type 1 Diabetes
    Across and Within- Individual Associations Between Everyday Activities and Quality of Life Relevant Measures, in Workers with Type 1 Diabetes
    Hernandez R ;
    Pham L
    2023/08/01 | National Institute for Occupational Safety and Health (NIOSH)
    Relationships between activity engagement and health related quality of life (HRQOL) can differ based on the level of analyses. For instance, greater exercise on average may be linked with lower fatigue across individuals (between-person level), whereas the momentary experience of exercise may be associated with increased fatigue within an individu ...
1881 - 1900 / 82805