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Expediated modeling of burn events results (EMBER): A screening-level dataset of 2023 ozone fire impacts in the US.
Data Brief
February 2025
Office of Air and Radiation, US Environmental Protection Agency, 109 TW Alexander Dr, PO Box 12055, RTP, NC 27711, USA.
The Expedited Modeling of Burn Events Results (EMBER) dataset consists of 36-km grid-spacing Community Multiscale Air Quality (CMAQ) photochemical modeling for the summer of 2023. For emissions, these simulations utilized representative monthly and day-of-week anthropogenic emissions from a recent year and preliminary day-specific 2023 fire emissions derived using BlueSky pipeline. The base model run simulated ozone concentrations across the contiguous US during Apr 11-Sep 29, 2023.
View Article and Find Full Text PDFImplementing Patient Protection Radiation Dose Alerts for Pediatric Cardiac Catheterization Examinations.
J Soc Cardiovasc Angiogr Interv
December 2024
Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.
Background: Advancements in cardiac catheterization have improved survival for pediatric congenital heart disease patients, but the associated ionizing radiation risks necessitate ethical consideration.
Methods: This study presents an empirical model, developed from 3131 unique pediatric procedures, to establish alert levels based on a patient's lateral thickness of the thorax for various procedural categories during diagnostic or interventional cardiac catheterization. The model uses linear regression of logarithmic reference air kinetic energy released per unit mass (KERMA) and air KERMA area product, also referred to as dose area product, to set alert levels at the top 95% and 99% of patient data.
Effect of depression and empowerment on medication adherence in patients with breast cancer: a descriptive survey.
BMC Nurs
January 2025
Wonkwang University Hospital, Iksan, South Korea.
Background: Given the global prevalence of breast cancer and its high mortality rate, adherence to long-term anti-hormonal therapy is crucial for preventing recurrence and improving survival outcomes. Previous research demonstrates how psychological factors including depression and empowerment impact medication adherence. However, comprehensive studies remain limited, especially in Korea.
View Article and Find Full Text PDFTemperature dynamics and mechanical properties analysis of carbon fiber epoxy composites radiated by nuclear explosion simulated light source.
Sci Rep
January 2025
Engineering Research Center of Flexible Radiation Protection Technology, Universities of Shaanxi Province, Xi'an Polytechnic University, Xi'an, 710048, Shaanxi, China.
The impact of light radiation, a predominant energy release mechanism in nuclear explosions, on material properties is of critical importance. This investigation employed an artificial light source to replicate the effects of nuclear explosion radiation and utilized a physical information neural network (PINN) to examine the temperature evolution and corresponding changes in the mechanical properties of carbon fiber/epoxy composites (CFEC). A light source simulating nuclear explosion's light radiation was built to irradiate the CFEC, then measure the reflection spectrum and temperature of samples.
View Article and Find Full Text PDFRadiation exposure during cardiac interventions in CHD: German Registry 2012-2020.
Thorac Cardiovasc Surg
January 2025
Pediatric Cardiology, University Hospital Tuebingen, Tubingen, Germany.
Background: Since patients with congenital heart defects (CHD) frequently require life-long medical care and repeat invasive treatment, radiation exposure during interventional procedures is a relevant issue concerning potential radiation related risks. Therefore, an analysis on radiation data from the German Registry for Cardiac Operations and Interventions in patients with CHD was performed.
Methods: From January 2012 until December 2020 a total of 28,374 cardiac catheter interventions were recorded.
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