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Article
Two-dimensional structure from random multiparticle X-ray scattering images using cross-correlations
Knowledge of the structure of biological macromolecules, especially in their native environment, is crucial because of the close structure–function relationship. X-ray small-angle scattering is used to determi...
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Article
Open AccessX-ray ptychographic computed tomography at 16 nm isotropic 3D resolution
X-ray ptychography is a scanning variant of coherent diffractive imaging with the ability to image large fields of view at high resolution. It further allows imaging of non-isolated specimens and can produce q...
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Article
Open AccessPtychographic X-ray nanotomography quantifies mineral distributions in human dentine
Bones are bio-composites with biologically tunable mechanical properties, where a polymer matrix of nanofibrillar collagen is reinforced by apatite mineral crystals. Some bones, such as antler, form and change...
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Article
Open AccessThree-Dimensional Imaging of Biological Tissue by Cryo X-Ray Ptychography
High-throughput three-dimensional cryogenic imaging of thick biological specimens is valuable for identifying biologically- or pathologically-relevant features of interest, especially for subsequent correlativ...
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Article
Open AccessA three-dimensional view of structural changes caused by deactivation of fluid catalytic cracking catalysts
Since its commercial introduction three-quarters of a century ago, fluid catalytic cracking has been one of the most important conversion processes in the petroleum industry. In this process, porous composites...
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Article
Open AccessNanoscale 3D quantitative imaging of 1.88 Ga Gunflint microfossils reveals novel insights into taphonomic and biogenic characters
Precambrian cellular remains frequently have simple morphologies, micrometric dimensions and are poorly preserved, imposing severe analytical and interpretational challenges, especially for irrefutable attesta...