Results 31 to 40 of about 17,605 (167)
3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization
Advanced Functional Materials, Volume 36, Issue 38, 11 May 2026.Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono +6 more
wiley +1 more source
LibCPIXE: a PIXE simulation open-source library for multilayered samples
, 2007 Most particle induced X-ray emission (PIXE) data analysis codes are not focused on handling multilayered samples. We have developed an open-source library called "LibCPIXE", for PIXE data analysis. It is written in standard C and implements functions for
Brandt +12 more
core +1 more source
Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS
The Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa +4 more
wiley +1 more source
Geant4-related R&D for new particle transport methods
, 2009 A R&D project has been launched in 2009 to address fundamental methods in radiation transport simulation and revisit Geant4 kernel design to cope with new experimental requirements.
Augelli, M. +13 more
core +1 more source
Global Biogeochemical Cycles, Volume 40, Issue 5, May 2026.Abstract Atmospheric deposition of micro‐nutrients like Fe has been shown to be important for ocean biogeochemistry. The largest source of atmospheric Fe and other elements (e.g., Ca, Al, Si, and Ti) is desert dust, although there are significant non‐dust sources in some regions (e.g., combustion, sea salts, volcanoes). However, past estimates of these
Natalie M. Mahowald +61 more
wiley +1 more source
, 2014 In this study, the impurity concentration and magnetic response of nine highly oriented pyrolytic graphite (HOPG) samples with different grades and from different providers were determined using ion beam microscopy and SQUID magnetometry.
Böhlmann, W. +3 more
core +2 more sources
Ecological Research, Volume 41, Issue 3, May 2026.Selenium hyperaccumulators are plants able to accumulate over 1000 mg/kg in their shoots while growing in their natural environments. The distribution of selenium in the seeds of the three key hyperaccumulating species was elucidated using X‐ray fluorescence microscopy computed tomography (XFM‐CT). ABSTRACT Selenium hyperaccumulators are plants able to
Mirko Salinitro +4 more
wiley +1 more source
Influence of Root‐Applied Glutathione on Nickel Uptake and Distribution in Brassica Roots
Ecological Research, Volume 41, Issue 3, May 2026.This study indicates that exogenous glutathione (GSH) applied to the roots inhibits nickel (Ni) uptake and its translocation to the shoots in hydroponically grown Brassica napus. Micro‐PIXE imaging further revealed that GSH reduces Ni accumulation near the stele, indicating inhibition of Ni radial transport toward the vascular tissues.
Mayu Tashiro +15 more
wiley +1 more source
Archaeometry, Volume 68, Issue S1, Page S22-S37, April 2026.Abstract Trade between Mesopotamia and the Indus Civilization is studied through the analysis of Early Dynastic III Period (2600–2350 BCE) carnelian beads from the site of Kish, Iraq. Morphological and technological features of the beads are compared with beads from the Indus region.
J. Mark Kenoyer +2 more
wiley +1 more source
Chemistry–Methods, Volume 6, Issue 3, March 2026.We present an accessible plunge‐freezing and freeze‐drying workflow for preparing adherent mammalian cells for synchrotron‐based nanofocused X‐ray fluorescence (XRF) microscopy and X‐ray absorption spectroscopy (XAS), enabling sub‐micron mapping of metal distribution and chemical speciation.
Joaquin Tamargo‐Azpilicueta +8 more
wiley +1 more source