high-resolution X-ray imaging
A method of extending the depth of focus of the high-resolution X-ray imaging system employing optical lens and scintillator: a phantom study
... CCD imaging system are photon noise, dark noise, and read ...the high-resolution X-ray imaging system is usually equipped with refrigeration unit to greatly reduce dark noise and ...
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Laser-wakefield accelerators for high-resolution X-ray imaging of complex microstructures
... the X-ray ...contrast X-ray tomography in the laser wakeield accelerator setup could aid in the reinement of calculations of the lamel- lae spacing, growth rate, and undercooling and further ...
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Laser-wakefield accelerators for high-resolution X-ray imaging of complex microstructures
... contrast imaging were prepared by the Materials Preparation Center at Ames Laboratory, with a composition of 50 wt% Si for the LWFA experiment and 30 wt% for the SLS ...the X-ray images, limiting the ...
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Laser-wakefield accelerators for high-resolution X-ray imaging of complex microstructures
... are high acceleration-gradient plasma-based particle accelerators capable of producing ultra-relativistic electron ...of X-rays with a micrometer-scale source size that may be used for imaging ...
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Physics of cosmic plasmas from high angular resolution X-ray imaging of galaxy clusters
... with X-ray emitting, optically thin ...by high-resolution X-ray imaging of galaxy ...arcsecond-resolution, high collecting area, low relative background ...
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Advances in 3D imaging and volumetric reconstruction of fluid and melt inclusions by high resolution X-ray computed tomography
... kV X- ray tube, a microfocus multimetal target, and a 2000×2000 px flat panel photodetector (cell size ...spatial resolution of 25 µm/px (15625 µm 3 ...spatial resolution of ...projection). ...
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Iodinated Echogenic Glycol Chitosan Nanoparticles for X-ray CT/US Dual Imaging of Tumor
... (US) imaging is widely utilized in clinical diagnosis due to high safety, low-cost and ...US imaging contrast agents, gas precursor-contained microbubbles have developed to enhance contrast effect ...
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Multiscale imaging of plants: current approaches and challenges
... both imaging modalities, scale-invariant power-law sig- natures over a significant range of scales, represented by the spatial ...multiscale imaging since they constitute an efficient and concise way to ...
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Examination of historical paintings by state-of-the-art hyperspectral imaging methods: from scanning infra-red spectroscopy to computed X-ray laminography
... than X-ray fluor- escence emission are recorded, this limitation may be ...XRD-based imaging of works of art was reported by Dooryhee et ...very high energy radi- ation (86 keV) for scanning ...
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Investigation and Application of High Megavoltage X Ray Imaging Mode in Radiotherapy
... different X-Ray’s energy irradiation (10 MV, 25 MV and 45 MV), where 10 MV stands for MV imaging mode and 45 MV stands for HMV imaging ...in high-resolution medical displayer and were ...
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Ludwig, Wolfgang (2001): Development and Applications of Synchrotron Radiation Microtomography. Dissertation, LMU München: Fakultät für Physik
... of X-ray ...hard X-ray phase contrast imaging, based on Fresnel diffrac- ...the X-ray wave- ...quantitative imaging technique (holotomography) which allows to ...
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High-resolution mucociliary transport measurement in live excised large animal trachea using synchrotron X-ray imaging
... small-animal imaging (mice and rats) where high flux is critical to obtain very short exposure times (<50 ms) to avoid motion blurring in animals with high respiratory ...rates. High ...
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X ray quasi periodic pulsations in solar flares as magnetohydrodynamic oscillations
... and high-cadence EUV imaging data, we had to draw conclusions indirectly, based upon the observed loop structures, oscillation characteristics, wave theory and phe- ...particular ...
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Advanced Nanoscale Characterization of Cement Based Materials Using X-Ray Synchrotron Radiation: A Review
... scale. High resolution X-ray transmission imaging combined with a rotational axis allows for rendering of samples in three dimensions revealing volumetric ...transmission ...
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High spatial/spectral resolution x-ray observations and volumetric 3d modeling of superheated plasma in the planetary nebula BD+30◦3639
... of X-ray plasma abundances using ASCA CCD imaging spectrometer data, finding C, N and Ne to be significantly overabun- dant and Fe to be significantly ...CCD imaging spectroscopy (Kastner et ...
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Gold nanoparticles as multimodality imaging agents for brain gliomas
... required high spatial ...organ imaging plus nanoscale 3‑dimensional (3D) X‑ray ...detailed high‑resolution three dimensional (3D) X‑ray and fluorescence ...
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Structure and function of mitochondrial membrane protein complexes
... The high pH of the mitochondrial matrix creates the trans-membrane electrochemical gradient that drives ATP synthesis (see ...Å resolution structure of the membrane-bound mitochondrial ribosome has re- ...
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Development of a telescope for medium-energy gamma-ray astronomy
... electron tracking hodoscope consisting of a stack of detectors interleaved with thin metal foils positioned above a calorimeter. SAS-2, COS-B and EGRET utilized two-dimensional gas spark chambers whereas AGILE and ...
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Solvent free mechano chemical synthesis and characterisation of nanocrystalline transition metal hippurates
... acid have been synthesized by solvent-free Mechano chemical synthesis. Copper (II) hippurate complex was characterized by UV-Vis spectra, ray diffraction, High resolution scanning electron electron ...
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Photoionized emission and absorption features in the high-resolution X-ray spectra of NGC 3783
... We also note that the PION model in the SPEX code takes advantage of recently updated atomic data, which is more accu- rate and complete than previous models by Krongold et al. (K03, 2003) and Netzer et al. (N03, 2003). ...
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