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Приказ резултата 11-20 од 32
Radiobiological Outcomes, Microdosimetric Evaluations and Monte Carlo Predictions in Eye Proton Therapy
(Applied Sciences, 2021)
CATANA (Centro di AdroTerapia ed Applicazioni Nucleari Avanzate) was the first Italian protontherapy facility dedicated to the treatment of ocular neoplastic pathologies. It is in operation at the LNS Laboratories of the ...
Quantum primary rainbows in transmission of positrons through very short carbon nanotubes
(Elsevier, 2016)
This paper is devoted to a quantum mechanical consideration of the transmission of positrons of a kinetic energy of 1 MeV through very short (11, 9) single-wall chiral carbon nanotubes. The nanotube lengths are between 50 ...
Effective quantum dynamics in a weakly anharmonic interaction in the vicinity of a focusing point
(Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2017)
We describe here the dynamic behaviors of a quantum ensemble of particles in a one-dimensional anharmonic potential well and of the corresponding classical ensemble in the vicinity of a focusing point. The anharmonicity ...
Rainbow channeling of protons in very short carbon nanotubes with aligned Stone-Wales defects
(Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2016)
In this paper proton channeling through armchair single-walled-carbon-nanotubes (SWCNTs) with aligned Stone-Wales defects has been investigated. The energy of the proton beam was 1 GeV, while the lengths of the SWCNTs have ...
Proton-silicon interaction potential extracted from high-resolution measurements of crystal rainbows
(Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2015)
This study provides a way to produce very accurate ion atom interaction potentials. We present the high-resolution measurements of angular distributions of protons of energies between 2.0 and 0.7 MeV channeled in a 55 nm ...
Micro-Raman depth profiling of silicon amorphization induced by high-energy ion channeling implantation
(Journal of Raman Spectroscopy, 2013)
In this work, we study the silicon amorphization dependence on the crystal depth induced by 6-MeV Al2+ ions implanted in the LT 110 GT and randomly oriented silicon crystal channels, which was not directly experimentally ...
Investigation of deep implanted carbon and oxygen channeling profiles in [110] silicon, using d-NRA and SEM
(Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2014)
Ion implantation is one of the most important techniques used in the silicon-based semiconductor industry. Using the ion axial channeling effect, which occurs when an ion beam is oriented along a crystallographic axis, it ...
EBS/C proton spectra from a virgin diamond crystal
(Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2016)
In the present work, elastic backscattering channeling spectra, EBS/C, of protons in a (100) diamond crystal were experimentally and theoretically studied via a new computer simulation code. Proton incident energies for ...
Radiosensitization of Non-Small Cell Lung Carcinoma By EGFR Inhibition
(Nuclear technology and radiation protection, 2014)
Molecular targeted cancer therapy is a promising treatment strategy. Considering the central role of the epidermal growth factor receptor in cell proliferation and survival, there are indications that targeted agents like ...
Radiosensitivity of human ovarian carcinoma and melanoma cells to gamma-rays and protons
(Archives of Medical Science, 2014)
Introduction: Proton radiation offers physical advantages over conventional radiation. Radiosensitivity of human 59M ovarian cancer and HTB140 melanoma cells was investigated after exposure to gamma-rays and protons. ...