Results 21 to 30 of about 11,275,154 (385)
Superconducting undulator activities at the European X-ray Free-Electron Laser Facility
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
Vimentin intermediate filaments stabilize dynamic microtubules by direct interactions
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
The eROSITA X-ray telescope on SRG [PDF]
eROSITA (extended ROentgen Survey with an Imaging Telescope Array) is the primary instrument on the Spectrum-Roentgen-Gamma (SRG) mission, which was successfully launched on July 13, 2019, from the Baikonour cosmodrome.
P. Predehl +92 more
semanticscholar +1 more source
Metal Halide Perovskites for X-ray Imaging Scintillators and Detectors
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
An X-ray polarimeter for hard X-ray optics [PDF]
Development of multi-layer optics makes feasible the use of X-ray telescope at energy up to 60-80 keV: in this paper we discuss the extension of photoelectric polarimeter based on Micro Pattern Gas Chamber to high energy X-rays.
Baldini, Luca +27 more
core +3 more sources
Radionuclide diagnosis of ureteric function in patients with stages I-IV cancer of the cervix uteri
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
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
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
Clocking Femtosecond X Rays [PDF]
Linear-accelerator-based sources will revolutionize ultrafast x-ray science due to their unprecedented brightness and short pulse duration. However, time-resolved studies at the resolution of the x-ray pulse duration are hampered by the inability to precisely synchronize an external laser to the accelerator.
Cavalieri , A. +50 more
openaire +7 more sources
Intra-nosological diagnosis of endometrial cancer
The study is based on the analysis of comprehensive ultrasound examinations of 158 patients with a verified diagnosis of endometrial cancer (EC). It was conducted, by taking into account the concept of 3 types of microinvasive EC growth. Echosemiotics in
L. A. Ashrafyan +3 more
doaj +1 more source

