Application of factorisation methods to analysis of elemental distribution maps acquired with a full-field XRF imaging spectrometer

B Łach, T Fiutowski, S Koperny, P Krupska-Wolas… - Sensors, 2021 - mdpi.com
The goal of the work was to investigate the possible application of factor analysis methods
for processing X-ray Fluorescence (XRF) data acquired with a full-field XRF spectrometer …

Optimization of GEM detectors for applications in X-ray fluorescence imaging

GGA de Souza, HN da Luz, M Bregant - Radiation Physics and Chemistry, 2025 - Elsevier
In this work a set of simulations that aim at the optimization of Micropattern Gaseous
Detectors (MPGD) for applications in X-ray fluorescence imaging in the energy range of 3 …

Performance Studies of Aluminium-Based Gas Electron Multiplier Detector

B Mindur, T Fiutowski, P Wiącek - Sensors, 2024 - mdpi.com
In this paper, we report on a systematic study of a soft X-ray Gas Electron Multiplier (GEM)
detector built with aluminium-clad kapton GEM foils. The primary objective of this research is …

Evidence for polyimide redeposition and possible correlation with sparks in Gas Electron Multipliers working in CF mixtures

TB Saramela, TF Silva, M Bregant, MG Munhoz… - arXiv preprint arXiv …, 2024 - arxiv.org
Research on aging processes of Gas Electron Multipliers (GEMs) is important to obtain
insights on how to increase detector's longevity, stability and performance, as highlighted in …

Forensic Aspects of Mass Spectroscopy and Isotope Ratio Mass Spectroscopy

E Arjun, P Chhabra, P Singh - Advances in Analytical …, 2024 - Wiley Online Library
The forensic uses of Mass Spectrometry (MS) and Isotope Ratio Mass Spectrometry (IRMS)
are discussed in this chapter. By detecting and measuring chemical constituents in …

The United States Department of Energy and National Institutes of Health Collaboration: Medical Care Advances via Discovery in Physical Sciences

C Keppel, A Weisenberger, T Atanasijevic… - Medical …, 2023 - Wiley Online Library
Over several months, representatives from the US Department of Energy (DOE) Office of
Science and National Institutes of Health (NIH) had a number of meetings that lead to the …

[PDF][PDF] INTELLIGENT ANALYSIS OF ELEMENT DISTRIBUTION MAPS ACQUIRED WITH A FULL-FIELD XRFIMAGING SPECTROMETER

T Fiutowski, W Dabrowski, S Koperny, B Łach… - indico.cern.ch
X-ray fluorescence (XRF) imaging technique has been proved to be exceedingly useful for
the noninvasive investigation of cultural heritage objects in recent years. It offers the …