Results 171 to 180 of about 62,481 (313)

Assessing Soft Reduction Effects on Centerline Macrosegregation in Continuous Casting Using Five Evaluation Metrics

steel research international, EarlyView.
A comprehensive framework using five complementary metrics: macroetch assessment, 2D SMXRF mapping, 1D composition profiles, the segregation coefficient (Sc), and the maximum segregation value (Vmax) is presented for evaluating centerline macrosegregation in continuously cast steel slabs.
Araf Al Rafi, Stephen Carless, Begoña Santillana, Renfei Feng, Brian G. Thomas, André B. Phillion   +5 more
wiley   +1 more source

Comparison of methods for in vivo and ex vivo quantification of iron in murine brain tumors. [PDF]

PLoS One
Veenstra JL, Schwartz SA, Speth JP, Geise JB, Grier TR, Zaugg CJ, Jiang Z, Riffell JJ, Ames-Majeski TP, Specht AJ, Scarpelli ML.   +10 more
europepmc   +1 more source

Influence of calcination temperature on the durability of metakaolin concrete and limitations of conventional testing methods

Structural Concrete, EarlyView.
Abstract Incorporating metakaolin (MK) as a partial cement replacement offers a viable pathway to reduce carbon emissions while improving concrete performance. However, its durability behavior remains inconsistent, and the applicability of durability test methods to MK‐based concrete is not well established.
Mayen J. Geu, Yan Zhuge, Xing Ma, Thong M. Pham   +3 more
wiley   +1 more source

Determination of elements in cathode part of rechargeable lithium ion laptop and primary coin cell batteries using ICP-OES and XRF techniques. [PDF]

RSC Adv
Shukr MM, Mahmoud KM.
europepmc   +1 more source

Regional Prediction of Soil Nutrient Availability and Management Using Portable X‐Ray Fluorescence Spectrometry

X-Ray Spectrometry, EarlyView.
ABSTRACT Portable x‐ray fluorescence (pXRF) spectroscopy has emerged as a rapid and cost‐effective technique for soil elemental analysis; however, its application for predicting available nutrients and supporting agronomic decision making remains insufficiently evaluated under field conditions.
Joao Antonangelo, Deepanjan Mridha, Joaquin Casanova, Surendra Singh, Shikha Singh   +4 more
wiley   +1 more source

A Multi‐Analytical Campaign on Reused Medieval Musical Parchment From the Archivio di Stato di Siena (Italy)

X-Ray Spectrometry, EarlyView.
ABSTRACT In this study, a non‐invasive, multi‐analytical approach combining hypercolorimetric multispectral imaging (HMI), stereomicroscopy, X‐ray fluorescence (XRF) spectroscopy, principal component analysis (PCA) and X‐ray radiography (RX) is used to investigate three reused musical parchment fragments dating from the late 14th or early 15th century ...
Mario Gentile, Chiara Delledonne, Michela Albano, Eleonora Verni, Antonio Calvia, Chaehoon Lee, Marco Malagodi, Giacomo Fiocco   +7 more
wiley   +1 more source

Integrating scanning X-ray scattering and fluorescence for multi-scale analysis of seed structure supported by machine learning tools. [PDF]

Plant Methods
Merten L, Lotze G, Ahmad M, Roosen-Runge F.   +3 more
europepmc   +1 more source

DanMAX – a beamline for materials science using powder X‐ray diffraction, total scattering, and full‐field tomographic imaging

Journal of Synchrotron Radiation, EarlyView.
The DanMAX beamline at the MAX IV laboratory is designed for in situ and in operando studies using powder X‐ray diffraction, total scattering, and full‐field imaging in the 15–35 keV energy range.DanMAX is a hard X‐ray materials science beamline at the ultra‐low emittance 3 GeV storage ring at the MAX IV laboratory.
Mads Ry Vogel Jørgensen, Innokenty Kantor, Frederik Holm Gjørup, Daniel Riskov Sørensen, Thorbjørn Erik Køppen Christensen, Hari Narayanan Vasavan, Arash Panahifar, Silvia Forcat, Erik Bergbäck Knudsen, Marcelo J. P. Alcocer, Felix Engelmann, Henrik Enquist, Bo Brummerstedt Iversen, Yimeng Li, Henning Friis Poulsen, Peter Sondhauss, Hammed Tarawneh, Clemens Weninger   +17 more
wiley   +1 more source

Coal Calorific Value Prediction via Multi-View Transformer. [PDF]

Sensors (Basel)
Zhang D, Li J, Tian Z, Guo Y, Ren X, Ren W, Li X, Zhang P.   +7 more
europepmc   +1 more source

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source