Results 11 to 20 of about 52,966 (265)
Applied Sciences, 2022 Background: The aim of this study was to examine whether the thickness of the preoperative soft tissue affects the degree of soft tissue movement relative to the hard tissue movement after orthognathic surgery.
Michael V. Joachim +5 more
doaj +1 more source
X-ray emission characteristics in magnetically driven plasma jet experiments on PTS facility
Matter and Radiation at Extremes, 2020 Jets are commonly observed astrophysical phenomena. To study the x-ray emission characteristics of jets, a series of radial foil Z-pinch experiments are carried out on the Primary Test Stand at the Institute of Fluid Physics, China Academy of Engineering
Qiang Xu +9 more
doaj +1 more source
The PERCIVAL soft X-ray imager [PDF]
Journal of Instrumentation, 2014 With the increased brilliance of state-of-the-art Synchrotron radiation sources and the advent of Free Electron Lasers enabling revolutionary science with EUV to X-ray photons comes an urgent need for suitable photon imaging detectors. Requirements include high frame rates, very large dynamic range, single-photon counting capability with low ...
Wunderer, C. +30 more
openaire +4 more sources
Aerosol and Air Quality Research, 2023 Airborne molecular contaminants (AMCs) in cleanrooms should be monitored and controlled tightly to reduce yield loss since they can be converted into nanoparticles or surface haze contamination on semiconductor chips or masks.
Jiyoon Shin +6 more
doaj +1 more source
The Journal of Poultry Science, 2006 It is necessary to deplete the endogenous primordial germ cells (PGCs) from recipient embryos when germline chimaeric chickens are produced by the transfer of PGCs. In this study, effects of soft X-ray irradiation on the restriction of PGC proliferation
Hiroyuki Nakamichi +6 more
doaj +1 more source
Validation of computed tomography-based attenuation correction of deviation between theoretical and actual values for four computed tomography scanners [PDF]
Asia Oceania Journal of Nuclear Medicine and Biology, 2016 Objective: In this study, we aimed to validate the accuracy of computed tomography-based attenuation correction (CTAC) using the bilinear scaling method.Methods: The measured attenuation coefficient (μm) was compared to a theoretical attenuation ...
Nobuhiro Yada, Hideo Onishi
doaj +1 more source
Biology, 2023 Radiation-induced bystander response (RIBR) is a response induced in non-irradiated cells that receive bystander signals from directly irradiated cells. X-ray microbeams are useful tools for elucidating the mechanisms underlying RIBR. However, previous X-
Masanori Tomita +3 more
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The effect of well-characterized, very low-dose x-ray radiation on fibroblasts. [PDF]
PLoS ONE, 2018 The purpose of this study is to determine the effects of low-dose radiation on fibroblast cells irradiated by spectrally and dosimetrically well-characterized soft x-rays. To achieve this, a new cell culture x-ray irradiation system was designed.
Katelyn Truong +9 more
doaj +1 more source
VeryFastCCD: a high frame rate soft X-ray detector
Frontiers in Physics, 2023 Direct X-ray detection in silicon has been transformative for scattering experiments in biology and materials science. While bump-bonded hybrid pixels have been attractive for hard X-ray detection, the challenge for single photon soft X-ray detection is ...
Azriel Goldschmidt +5 more
doaj +1 more source
Thin-Entrance Window Process for Soft X-Ray Sensors
Frontiers in Physics, 2021 New free electron lasers, such as SLAC’s LCLS-II, will provide unique scientific imaging opportunities. In order to fully utilize these facilities, we need to develop detectors with shallow entrance windows that will enable detection of soft x-rays from ...
Julie Segal +9 more
doaj +1 more source