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O/sup -/ ion beams

Comparison of transcriptional profiles in human lymphocyte cells irradiated with 12C ion beams at 0–2.0 Gy

<p>Comparison of transcriptional profiles in human lymphocyte cells irradiated with <sup>12</sup>C ion beams at 0&ndash;2.0 Gy</p>

... factors, but are involved in networks of interacting genes. Microarray assay can be used to understand the role of radiation-induced genes in related functions, such as regula- tion of cell cycle, apoptosis and DNA ...

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RBS Depth Profiling Analysis of (Ti, Al)N/MoN and CrN/MoN Multilayers

RBS Depth Profiling Analysis of (Ti, Al)N/MoN and CrN/MoN Multilayers

... 2+ ion beams of RBS. The results demonstrated that the 1.52 MeV ion beam is superior in depth resolution, whereas the ...MeV ion beam is advantageous for dee- per path ...of ion beam ...

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Heavy-ion collisions in a fixed target mode at the LHC beams

Heavy-ion collisions in a fixed target mode at the LHC beams

... Progress in our understanding of the properties of nuclear matter requires systematic and high statis- tical measurements also in low-energy region. The energy intervals between SPS, RHIC and LHC are very important to ...

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Near-barrier reactions with radioactive ion beams at the ReA3 facility

Near-barrier reactions with radioactive ion beams at the ReA3 facility

... Abstract. The new ReA3 re-accelerated beam facility at the National Superconducting Cyclotron Laboratory (NSCL) will provide high quality radioactive ion beams (RIBs), produced from fast fragmentation ...

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Trojan Horse Method experiments with radioactive ion beams

Trojan Horse Method experiments with radioactive ion beams

... radioactive ion beams (RIBs), and experimental improvements are mandatory for the applicability of the ...radioactive ion beam studied by applying the THM was the 18 F(p,α) 15 ...

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Precise modification of 2D materials by gas ion beams

Precise modification of 2D materials by gas ion beams

... With the demands of modern semiconductor technology, precise nanoscale control of 2D material properties is much sought after and eminently achievable using modern ion irradiation techniques with sub-nanometre ...

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Instrumentation for diagnostics and control of laser-accelerated proton (ion) beams

Instrumentation for diagnostics and control of laser-accelerated proton (ion) beams

... proton beams (dc, pulsed and single ions), show good linearity between integrated detector signal level and particle fl uence, and also suf fi cient dynamic range for this ...Single ion detection is likewise ...

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Time of flight based diagnostics for high energy laser driven ion beams

Time of flight based diagnostics for high energy laser driven ion beams

... laser-driven ion beams available today, such as the short pulse duration ...accelerated beams [11–13], innovative techniques and devices for beam diagnostics have to be developed since a robust ...

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Production and Separation of Radioactive Ion Beams

Production and Separation of Radioactive Ion Beams

... Technically speaking, nuclear fusion is not a mechanism employed so far for the RIB production. It is rather used for spectroscopy studies and for the synthesis of super-heavy nuclei and, only in that respect, can be ...

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Numerical studies of ion beam in NX2 plasma focus for different applied voltage

Numerical studies of ion beam in NX2 plasma focus for different applied voltage

... of ion beam from the plasma focus system make it as the reliable source for material processing ...plasma ion temperatures, as well as spatial distribution of fusion reaction sources ...the ion beam ...

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Santos Augusto, Ricardo Manuel dos
  

(2018):


	On the feasibility of using radioactive ion beams in hadrontherapy: dosimetric and imaging studies.


Dissertation, LMU München: Fakultät für Physik

Santos Augusto, Ricardo Manuel dos (2018): On the feasibility of using radioactive ion beams in hadrontherapy: dosimetric and imaging studies. Dissertation, LMU München: Fakultät für Physik

... In any case, such sharp peaks cannot provide full tumour volume coverage with the required dose, so the beam delivery system must extend the Bragg peak over a bigger volume, creating the so-called spread-out Bragg peak ...

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The SPES radioactive ion beam project of LNL: status and perspectives

The SPES radioactive ion beam project of LNL: status and perspectives

... high-quality beams of neutron-rich nuclei to perform forefront research in nuclear structure, reaction dynamics and interdis- ciplinary fields like medical, biological and material ...radioactive ion beam ...

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Magnetic Focusing of Ion Beams and Deposition of Hydroxyapatite Films With Graded Crystallinity

Magnetic Focusing of Ion Beams and Deposition of Hydroxyapatite Films With Graded Crystallinity

... Ion beams can be used to etch patterns into masked substrates or to clean patterned substrates. This can be accomplished by physical or reactive sputtering. With physical sputtering the incident particles ...

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Ultra low energy gold cluster ion beams for SIMS applications

Ultra low energy gold cluster ion beams for SIMS applications

... of ion mass separation used in SIMS (Cataing R and Slodzian G, ...the ion rays emitted from the object at the slit before the electrostatic sector, S 1 , form an image at S 2 , which is then projected by ...

150

Mass Spectrometry Study of Reactive Species in a Microhollow Cathode Discharge in He+H2O Mixtures

Mass Spectrometry Study of Reactive Species in a Microhollow Cathode Discharge in He<sup>+</sup>H<sub>2</sub>O Mixtures

... extracted through a skimmer cone installed at 5 mm from the edge of hollow cathode. The skimmer cone forms a molecular beam that minimizes the collisions of the sampled particles with each other [9]. The beam is directed ...

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A study on GE₅O(PO₄)₆ : an oxide ion conductor

A study on GE₅O(PO₄)₆ : an oxide ion conductor

... Ge3-D interatomic distance of 1.46685 (3) and 1.64400 (3) Å, respectively. This suggested at higher temperatures there is a larger tendency for the mobile oxide ion to move along the c-axis after the initial ...

176

Free-ion hyperfine fields and magnetic-moment measurements on radioactive beams

Free-ion hyperfine fields and magnetic-moment measurements on radioactive beams

... These states typically have lifetimes of the order of pi- coseconds, thus requiring the use of intense hyperfine fields to perturb the orientation of the nuclear state by a measur- able amount during its brief lifetime. ...

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Laser-based measurements of 18O/16O stable isotope ratios (&delta;18O) in wine samples

Laser-based measurements of <sup>18</sup>O/<sup>16</sup>O stable isotope ratios (&delta;<sup>18</sup>O) in wine samples

... internal water standards and corrected for the m BB and m NB values using the previous equations) is offset from the IRMS values by + 1.39‰. After taking this offset into account, the two values agree to within ± 0.63‰ ...

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Ramp wave loading experiments driven by heavy ion beams: a feasibility study

Ramp wave loading experiments driven by heavy ion beams: a feasibility study

... The capabilities of the high-energy heavy ion beam accel- erators available at GSI and later at FAIR to drive planar RWL of solids were analyzed. It was shown that the time scales of the loading are comparable ...

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Modeling the influence of heavy ion beams on neurogenesis and functioning of hippocampal neural networks

Modeling the influence of heavy ion beams on neurogenesis and functioning of hippocampal neural networks

... dynamics has shown that the recovery of impaired neurogenesis can occur at D < 0.4 Gy of 600 MeV / u iron ion irradiation. Neuroblasts have been found to be more sensitive to radia- tion treatment than NSC and ...

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