Results 51 to 60 of about 6,429 (270)
Multi-analytical study of historical semiconductor pigments [PDF]
, 2015 This work is focused on the study of semiconductor-based pigments, which substituted traditional pigments in the second half of the 19th century. Syn- thetic semiconductor pigments may be chemically unstable due to the presence of many impurities ...
Capogrosso, V.
core +2 more sources
Frontiers in Earth Science, 2023 This study presents rock slab and thin section reflection mapping, element mapping by Micro-XRF (μ-XRF) analysis, and in situ cassiterite U-Pb laser ablation-inductively coupled plasma mass spectrometer (LA-ICP-MS) ages of the Xinlu Sn-Zn deposit ...
Chang-Hao Xiao +10 more
doaj +1 more source
XISMuS — X-ray fluorescence imaging software for multiple samples
SoftwareX, 2020 X-rays have long been used as a non-destructive analytical technique to investigate artefacts and objects that can be considered cultural heritage. With the unceasing development of technologies and miniaturization of electronics, X-ray Fluorescence (XRF)
Sergio A. Barcellos Lins +2 more
doaj +1 more source
Heritage Science, 2022 Although the topic is rarely addressed in literature, a significant number of baroque paintings exhibit dark, halo-like shapes around the contours of the dramatis personae.
Kirsten Derks +4 more
doaj +1 more source
Mycenaean Vitreous Artifacts: Overcoming Taxonomy Hurdles via Macro-XRF Analysis
HeritageMycenaean glass artifacts, such as beads and relief plaques, are highly susceptible to degradation, which can significantly modify their visual attributes and pose classification challenges.
Artemios Oikonomou +10 more
doaj +1 more source
Deep Learning Methods for Elemental Map Prediction from MA-XRF spectra
, 2023 Macro-XRF (MA-XRF) is a valuable non-destructive technique for investigating the chemical elemental composition of materials. MA-XRF data can be considered as high dimensional images, where a large vector of X-ray wavelengths emitted by excited atoms is computed for each pixel.
openaire +2 more sources
Synchrotron Radiation for Quantum Technology
Advanced Functional Materials, EarlyView.Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
Heritage Science, 2020 The strong lighting of the face against a dark background, the bold brushstroke and the model’s expressiveness that characterize Van Gogh’s Head of peasant, belonging to the Royal Museums of Fine Arts of Belgium collections, are typical features found in
Catherine Defeyt +3 more
doaj +1 more source
Exploring Liu Kang’s Paris Practice (1929–1932): Insight into Painting Materials and Technique
Heritage, 2021 This paper presents the results of an extensive study of 14 paintings by the pioneering Singapore artist Liu Kang (1911–2004). The paintings are from the National Gallery Singapore and Liu family collections.
Damian Lizun +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa +7 more
wiley +1 more source