Results 71 to 80 of about 6,295 (249)
Advanced Electronic Materials, EarlyView.A non‐destructive, quantitative approach has been developed to explore the nanoscale dynamics of TaOx‐based memristive devices. The utilization of nano‐X‐ray fluorescence analysis enables the direct probing of spatially resolved elemental distributions, including those present in buried layers, that are critical for the resistive switching.
André Wählisch +9 more
wiley +1 more source
Heritage Science, 2020 This paper presents an overview of the results from the ongoing study on the materials and painting technique of the pioneering Singapore artist—Liu Kang.
Damian Lizun
doaj +1 more source
Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin +7 more
wiley +1 more source
AIChE Journal, EarlyView.Abstract Chemical‐looping gasification (CLG) offers a promising route for renewable biomass valorization, yet conventional oxygen carrier regeneration with O₂/H₂O is energy‐intensive and often produces low‐quality syngas. Here, we develop an inverse ZrO2/Co3O4 oxygen carrier that enables selective biochar oxidation and efficient lattice‐oxygen transfer
Junling Gao +9 more
wiley +1 more source
Autonomous X‐Ray Fluorescence Mapping for Nanoscale Chemical Speciation of Fine Particulate Matter
Advanced Intelligent Discovery, EarlyView.We present X‐AutoMap, an autonomous X‐ray fluorescence mapping framework that integrates real‐time analysis with rule‐based computer vision to selectively target chemically relevant regions. By avoiding background‐dominated areas, the method reduces acquisition time by fourfold while enabling accurate particle‐level speciation.
Carlos Deleon +3 more
wiley +1 more source
IR Reflectography, Pulse-Compression Thermography, MA-XRF, and Radiography: A Full-Thickness Study of a 16th-Century Panel Painting Copy of Raphael. [PDF]
J Imaging, 2022 Cavaleri T +8 more
europepmc +1 more source
Correction: On the study of paintings’ stratigraphy by fs-LIBS and MA-XRF techniques
Journal of Analytical Atomic SpectrometryCorrection for ‘On the study of paintings’ stratigraphy by fs-LIBS and MA-XRF techniques’ by E. Kechaoglou et al. , J. Anal. At. Spectrom. , 2024, https://doi.org/10.1039/D3JA00199G.
E. Kechaoglou +4 more
openaire +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
Heritage Science, 2018 The last missing quarter of La pose enchantée, a 1927 Magritte’s oil painting disappeared in 1932, has been finally found beneath Dieu n’est pas un saint, picture painted by the Belgian surrealist between 1935 and 1936, conserved at the Brussels Magritte
Catherine Defeyt +4 more
doaj +1 more source
Exploring Manufacturing Process and Degradation Products of Gilt and Painted Leather
Applied Sciences, 2019 In this work, we studied the manufacturing processes and the conservation state of gilt and painted leather fragments from Palazzo Chigi in Ariccia (Italy) by using different analytical techniques.
Morena Iorio +8 more
doaj +1 more source