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high-energy X-rays

Efficient concentration of high-energy x-rays for diffraction-limited imaging resolution

Efficient concentration of high-energy x-rays for diffraction-limited imaging resolution

... in energy-related materials or packaged semi- conductor ...a high-energy beam to a very small spot. We showed that x-ray ptychography can yield the wavefront in a more reliable way than ...

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New standards of absorbed dose to water under reference conditions by graphite calorimetry for $^{60}$Co and high-energy x-rays at LNE-LNHB

New standards of absorbed dose to water under reference conditions by graphite calorimetry for $^{60}$Co and high-energy x-rays at LNE-LNHB

... for high-energy x-rays presented in this study and the experimental values obtained with water calorimetry, and look- ing at the good agreement between LNHB and ARPANSA via the ...

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High-precision radiosurgical dose delivery by interlaced microbeam arrays of high-flux low-energy synchrotron x-rays.

High-precision radiosurgical dose delivery by interlaced microbeam arrays of high-flux low-energy synchrotron x-rays.

... synchrotron-generated X-ray beams on the basis of spatial beam ...very high radiation doses (hundreds of ...a high uniform dose deposition at a given brain target whereas surrounding normal tissues ...

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Different approaches to determine the composition of the ultra-high energy cosmic rays in the Pierre Auger Observatory

Different approaches to determine the composition of the ultra-high energy cosmic rays in the Pierre Auger Observatory

... of High Energy Stereoscopic System (HESS) [51], Very Energetic Radiation Imaging Telescope Array System (VERITAS) [52], Major Atmospheric Gamma-ray Imaging Cherenkov Telescopes (MAGIC) [53] or the future ...

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High-energy radiation from the relativistic jet of Cygnus X-3

High-energy radiation from the relativistic jet of Cygnus X-3

... Cygnus X-3 is an accreting high-mass X-ray binary with relativistic jets, ...Cygnus X−3 (a new gamma-ray flare was recently reported, see Corbel & Hays ...in high-energy ...

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Propagation of Ultrahigh Energy Cosmic Rays in the Galaxy and Search for their Sources

Propagation of Ultrahigh Energy Cosmic Rays in the Galaxy and Search for their Sources

... five different models. We have varied the parameters describing the turbulent field, accounting thereby for the poor knowledge of its properties. In Section 5.4, we have backtraced iron nuclei, as well as regular grids ...

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Electron bunch diagnostics for laser-plasma accelerators, from THz to X-rays

Electron bunch diagnostics for laser-plasma accelerators, from THz to X-rays

... demonstrated high-quality electron beams at 1 GeV [10] with 2.5% r.m.s. energy spread, most of present LPAs [39, 41, 40] still rely on transverse wavebreaking effects [19] of highly nonlinear waves [57] to ...

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High LET Radiation Overcomes In Vitro Resistance to X-Rays of Chondrosarcoma Cell Lines

High LET Radiation Overcomes In Vitro Resistance to X-Rays of Chondrosarcoma Cell Lines

... with high-dose radiotherapy (68-74 ...for high-grade chondro- ...linear energy transfer (LET) of the native C-ions ...different X-ray-resistant cancer cells, in vitro, in preclinical and ...

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High energy resolution five-crystal spectrometer for high quality fluorescence and absorption measurements on an X-ray Absorption Spectroscopy beamline

High energy resolution five-crystal spectrometer for high quality fluorescence and absorption measurements on an X-ray Absorption Spectroscopy beamline

... DETECTOR Energy dispersive solid-state detectors (SSD) are classically used on most of X-ray Absorption Spectroscopy beamlines to record spectra in fluorescence detection ...mainly high-purity ...

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A Deep Exposure in High Resolution X-Rays Reveals the Hottest Plasma in the ζ Puppis Wind

A Deep Exposure in High Resolution X-Rays Reveals the Hottest Plasma in the ζ Puppis Wind

... powerlaw energy distribu- tion also shows us that the curvature is significant, appearing below 5 ˚ A, and that we have indeed detected the high-temperature ...

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HESS J1818-154, a new composite supernova remnant discovered in TeV gamma rays and X-rays

HESS J1818-154, a new composite supernova remnant discovered in TeV gamma rays and X-rays

... radio, X-ray, and γ-ray regimes allow the study of the co-evolution of both these energetic ...the High Energy Stereoscopic System ...extended X-ray emission strongly peaked in the center of G ...

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Coronal origin of the polarization of the high-energy emission of Cygnus X-1

Coronal origin of the polarization of the high-energy emission of Cygnus X-1

... around the black hole. Proton acceleration is easier to achieve in such an environment. Then, protons interact with the thermal gas and photons injecting pions and pairs by Bethe-Heitler mecha- nism. The decay of pions ...

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X-rays Studies of the Solar System

X-rays Studies of the Solar System

... While X-ray observations are invaluable for both Solar System and exoplanetary sci- ences, current X-ray instruments ...soft X-ray energies (∼150 cm 2 ) with either limited spatial ...resolutions. ...

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Commissioning of the CMS High-Level Trigger with cosmic rays

Commissioning of the CMS High-Level Trigger with cosmic rays

... Run 68021 incorporated most of the detectors that were missing in the previous run; how- ever, the forward calorimeter (HF) was not included. In addition, an increase in the number of triggers from 16 to 24 added ...

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A metallic magnetic calorimeter dedicated to the spectrometry of L X-rays emitted by actinides

A metallic magnetic calorimeter dedicated to the spectrometry of L X-rays emitted by actinides

... elevation given by T = E/C, with C the detector heat capacity [ 4 ]. The detector is composed of an absorber, where the photon interacts, strongly thermally coupled with a thermal sensor measuring the temperature ...

5

Fast high-energy X-ray imaging for Severe Accidents experiments on the future PLINIUS-2 platform

Fast high-energy X-ray imaging for Severe Accidents experiments on the future PLINIUS-2 platform

... real-time high-energy X-ray imaging set-ups, for the study of the corium-water and corium-sodium interaction, and of the corium stratification ...and high-density objects requires a 15 MeV ...

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Key comparison BIPM.RI(I)-K2 of the air-kerma standards of the NRC, Canada and the BIPM in low-energy x-rays

Key comparison BIPM.RI(I)-K2 of the air-kerma standards of the NRC, Canada and the BIPM in low-energy x-rays

... The correction factors applied to the ionization current measured at each radiation quality using the BIPM standard, together with their associated uncertainties, are given in Table 5. The largest correction at low ...

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SRC Tyrosine Kinase Inhibitor and X-rays Combined Effect on Glioblastoma Cell Lines

SRC Tyrosine Kinase Inhibitor and X-rays Combined Effect on Glioblastoma Cell Lines

... 3. Discussion The poor prognosis of GBM represents an urgent clinical need and reinforces the necessity to explore and to develop novel therapeutic approaches. According to the clinical guidelines for the treatment of ...

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Lumbar spine posterior corner detection in X-rays using Haar-based features

Lumbar spine posterior corner detection in X-rays using Haar-based features

... biplanar X-ray imaging can be used to image the spine. Biplanar X-ray is the modality of reference to study children with scoliosis due to its unique capability to image the patient in weight- bearing ...

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RGD-functionalized magnetosomes are efficient tumor radioenhancers for X-rays and protons

RGD-functionalized magnetosomes are efficient tumor radioenhancers for X-rays and protons

... (SIEMENS) belonging to a medical imaging table. For the in vivo study, mice were anesthetized and placed horizontally into a 43855F-CP160 Faxitron x-ray device (EDIMEX). To generate the same damages on cells and ...

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