high intensity proton beams
The SPES radioactive ion beam project of LNL: status and perspectives
... provide high intensity and high-quality beams of neutron-rich nuclei to perform forefront research in nuclear structure, reaction dynamics and interdis- ciplinary fields like medical, ...
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Manipulation of the spatial distribution of laser-accelerated proton beams by varying the laser intensity distribution
... the high repetition rate of the laser and the fast target alignment procedure, only online proton diagnostics were ...based proton spectrometer disperses the protons, after passing through a 1 mm ...
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Buffered high charge spectrally-peaked proton beams in the relativistic-transparency regime
... of high intensity lasers with opaque plasma has been widely investigated as a source of multi- MeV ...at high laser intensity produces sheath fields that can accelerate protons [ 1, 2 ] ...
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The effect of cosmic rays on biological systems – an investigation during GLE events
... Abstract. In this study, first direct and circumstantial ev- idences of the effects of cosmic rays (CR) on biological systems are presented. A direct evidence of biological ef- fects of CR is demonstrated in experiments ...
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Time Projection Chamber (TPC) detectors for nuclear astrophysics studies with gamma beams
... the High Intensity Gamma-ray Source (HIγS) facility at the Triangle Nuclear Physics Laboratories (TUNL) located at Duke University in the USA ...and intensity (by a factor of 10) anticipated for the ...
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Ossification of the posterior longitudinal ligament: MR evaluation
... The areas of increased signal intensity on T1-weighted images showed intermediate signal intensity on proton-density images and decreased signal intensity on T2-weighted images almost eq[r] ...
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Quantitative shadowgraphy and proton radiography for large intensity modulations
... the beams are coming from more than one different position on the ob- ject plane, while this method assumes that each region on the target plane is formed from one region on the ob- ject plane ...
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Optimization aspects of the new nELBE photo-neutron source
... where the neutron yield is expressed as a function of the atomic number of the target material and the incident beam power. The semi-empirical formula (1) has been derived by folding the experimental photo-neutron cross ...
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Cascaded acceleration of proton beams in ultrashort laser-irradiated microtubes
... the proton cut-off energy of 85 MeV with high particle numbers has been demonstrated in the recent experiment [18] via the target-normal sheath ac- celeration (TNSA), which is the most studied mechanis- m ...
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Instrumentation for diagnostics and control of laser-accelerated proton (ion) beams
... are high demands on the accuracy of biomedical beam monitors, typically better than ...present proton therapy, could be supplied from a single laser shot, where the bunch duration is of nanosecond ...with ...
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The Physics of EPOS
... To start with some historical remarks: in the late nineties of the last century, the authors of the VENUS model (essentially for soft scatterings) and the QGSJET model (with emphasis on hard scatterings) decided to work ...
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NUMERICAL SIMULATION OF CRACKS PROPAGATION IN CONCRETE STRUCTURES Saad A. Yehia*
... stress intensity factors is a critical task in fracture mechanics, numerical methods such as the finite element and boundary element methods [9] which have successful applications in various fields of engineering ...
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High-intensity interval training versus moderate-intensity continuous training within cardiac rehabilitation: a systematic review and meta-analysis
... It appears that undertaking HIIT for 7–12 week dura- tion elicited the largest SMD in cardiorespiratory fitness, with studies of greater duration eliciting slightly less overall improvements. This may have implications ...
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Behaviour of high performance fibre reinforced concrete layered beams
... fibered High strength concrete in compressed zone and normal strength concrete in tensile zone" The HSC layer made of steel fiber will allows improving the beams compressed zone plastic ...
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Selection of the elastic scattering events in interactions of the NICA colliding proton (deuteron) beams
... > From the above kinematics, it follows that to select elastic events, you have to register two tracks of secondary particles and be sure that these tracks are oppositely directed. This condition specifies requirements ...
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Exotic searches at NA62
... the high intensity proton beam provided by the SPS, is a suitable apparatus to search for Beyond Standard Model (BSM) scenarios feebly coupled to SM, manifesting itself at the MeV- GeV energy ...
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Production of quarkonium pairs in high-energy proton-proton collisions
... at high energies, favored by the rise of the gluon distribution at small x there is a sizable contribution from processes in which two or more hard processes proceed in the same proton-proton ...
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Average Intensity of Partially Coherent Lorentz Beams in Oceanic Turbulence
... Lorentz beams propagating in oceanic turbulence will spread as the propagation distance z increases, and the beam can keep its initial beam spot with the Lorentz distribution at the short propagation ...Lorentz ...
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Lateral Geniculate Nucleus: Anatomic and Functional Identification by Use of MR Imaging
... signal intensity from the LGN and the surrounding ...on proton density–weighted im- ages, whereas the region of interest for CSF in the ambient cistern was determined on T2-weighted ...
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The morphologic correlate of incidental punctate white matter hyperintensities on MR images
... Areas of white matter displaying clinically unsuspected high signal intensity on proton-density- and T2-weighted sequences are a frequent finding on MR images of elderly individuals, and[r] ...
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