Results 11 to 20 of about 8,788,122 (242)
Vimentin intermediate filaments stabilize dynamic microtubules by direct interactions
Nature Communications, 2021 The tasks of the cytoskeleton depend on the fine-tuned interplay between the three filamentous components: actin filaments, microtubules, and intermediate filaments.
Laura Schaedel +4 more
doaj +1 more source
Superconducting undulator activities at the European X-ray Free-Electron Laser Facility
Frontiers in Physics, 2023 For more than 5 years, superconducting undulators (SCUs) have been successfully delivering X-rays in storage rings. The European X-Ray Free-Electron Laser Facility (XFEL) plans to demonstrate the operation of SCUs in X-ray free-electron lasers (FELs ...
Sara Casalbuoni +34 more
doaj +1 more source
Scientific Reports, 2022 For three-dimensional observation of unstained bio-specimens using X-ray microscopy with computed tomography (CT), one main problem has been low contrast in X-ray absorption.
Naoki Kunishima +5 more
doaj +1 more source
Journal of Synchrotron Radiation, 2023 Flat-field calibration of X-ray area detectors is a challenge due to the inability to generate an X-ray flat-field at the selected photon energy the beamline operates at, which has a strong influence on the measurement behavior of the detector.
James Weng +7 more
doaj +1 more source
Metal Halide Perovskites for X-ray Imaging Scintillators and Detectors
, 2021 Radiation detection, using materials to convert high-energy photons to low-energy photons (X-ray imaging) or electrical charges (X-ray detector), has become essential for a wide range of applicatio...
Yang Zhou +3 more
semanticscholar +1 more source
Radionuclide diagnosis of ureteric function in patients with stages I-IV cancer of the cervix uteri
Опухоли женской репродуктивной системы, 2014 The experience with serial renal scintigraphy demonstrated its high informative value and safety in evaluating the severity of intrarenal urine outflow disorders; however, failure to make an objective assessment of ureteral patency considerably limits ...
L. A. Ashrafyan +3 more
doaj +1 more source
Journal of Synchrotron Radiation, 2023 The name of an author in the article by Weng et al. (2023) [J. Synchrotron Rad. 30, 546–554] is corrected.
James Weng +7 more
doaj +1 more source
ATHENA, ARTEMIS, HEPHAESTUS: data analysis for X-ray absorption spectroscopy using IFEFFIT.
Journal of Synchrotron Radiation, 2005 A software package for the analysis of X-ray absorption spectroscopy (XAS) data is presented. This package is based on the IFEFFIT library of numerical and XAS algorithms and is written in the Perl programming language using the Perl/Tk graphics toolkit.
B. Ravel, M. Newville
semanticscholar +1 more source
Scalable and accurate multi-GPU-based image reconstruction of large-scale ptychography data
Scientific Reports, 2022 While the advances in synchrotron light sources, together with the development of focusing optics and detectors, allow nanoscale ptychographic imaging of materials and biological specimens, the corresponding experiments can yield terabyte-scale volumes ...
Xiaodong Yu +5 more
doaj +1 more source
Deep learning based detection and analysis of COVID-19 on chest X-ray images
Applied intelligence (Boston), 2020 Covid-19 is a rapidly spreading viral disease that infects not only humans, but animals are also infected because of this disease. The daily life of human beings, their health, and the economy of a country are affected due to this deadly viral disease ...
Rachna Jain +3 more
semanticscholar +1 more source