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The potential application of ultra-nanocrystalline diamond films for heavy ion irradiation detection [PDF]

open access: yesAIP Advances, 2013
The potential of utilizing the ultra-nanocrystalline (UNCD) films for detecting the Au-ion irradiation was investigated. When the fluence for Au-ion irradiation is lower than the critical value (fc = 5.0 × 1012 ions/cm2) the turn-on field for electron ...
Huang-Chin Chen   +6 more
doaj   +5 more sources

Charged Particle Irradiation for Pancreatic Cancer: A Systematic Review of In Vitro Studies

open access: yesFrontiers in Oncology, 2022
PurposeGiven the higher precision accompanied by optimized sparing of normal tissue, charged particle therapy was thought of as a promising treatment for pancreatic cancer. However, systematic preclinical studies were scarce.
Dandan Wang   +31 more
doaj   +1 more source

Biological Effectiveness of Ion Beam for In Vitro Cell Irradiations

open access: yesFrontiers in Oncology, 2022
Despite numerous ion beam irradiation of cell experiments performed over the past five decades, the relationship between the biological effectiveness of ion beams and the physical characteristics of the ion beam remains unclear.
Heng Li
doaj   +1 more source

Hardening and Creep of Ion Irradiated CLAM Steel by Nanoindentation

open access: yesCrystals, 2020
Ion irradiation, combined with nanoindentation, has long been recognized as an effective way to study effects of irradiation on the mechanical properties of metallic materials.
Ying Liu   +5 more
doaj   +1 more source

Ion irradiation of polypropylene [PDF]

open access: yesJournal of Applied Polymer Science, 1990
Etude par IR, ESCA et SEM de la degradation de films de PP isotactique irradie par des ions d'Ar et d'He. Comparaison avec les resultats d'une simulation sur ordinateur de la penetration des ions dans le polymere.
Ulf W. Gedde   +3 more
openaire   +1 more source

Effect of Ca or Mg ion irradiation on the bioactivity and strength of hydroxyapatite

open access: yesJournal of Biomechanical Science and Engineering, 2018
In order to improve bioactivity of hydroxyapatite (HA), the surface of HA was modified with calcium or magnesium ion irradiation. Calcium ion irradiation improved bioactivity of HA up to ion dose 1014 ions/cm2, whereas magnesium ion irradiation did not ...
Satoshi KOBAYASHI   +3 more
doaj   +1 more source

Long-term survival of two patients with inoperable post-irradiation osteosarcoma treated with carbon-ion radiotherapy: a case report

open access: yesRadiation Oncology, 2022
Background Curative treatment of inoperable post-irradiation sarcoma is often challenging, especially using radiotherapy, wherein curative dose administration is difficult because the organs around the tumor have already been irradiated during the first ...
Shintaro Shiba   +8 more
doaj   +1 more source

Microstructural Characterization of Reactor Pressure Vessel Steels

open access: yesMetals, 2023
Ion irradiation is a promising tool to emulate neutron-irradiation effects on reactor pressure vessel (RPV) steels, especially in the situation of limited availability of suitable neutron-irradiated material.
Libang Lai   +4 more
doaj   +1 more source

iTRAQ-based proteomic analysis of Deinococcus radiodurans in response to 12C6+ heavy ion irradiation

open access: yesBMC Microbiology, 2022
Background Deinococcus radiodurans (D. radiodurans) is best known for its extreme resistance to diverse environmental stress factors, including ionizing radiation (IR), ultraviolet (UV) irradiation, oxidative stress, and high temperatures.
Yuan Gao   +14 more
doaj   +1 more source

Replicating Nanostructures on Silicon by Low Energy Ion Beams [PDF]

open access: yes, 2004
We report on a nanoscale patterning method on Si substrates using self-assembled metal islands and low-energy ion-beam irradiation. The Si nanostructures produced on the Si substrate have a one-to-one correspondence with the self-assembled metal (Ag, Au,
B N Dev   +9 more
core   +4 more sources

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