Results 21 to 30 of about 1,457,965 (318)

Proton irradiation of e2v technologies L3Vision devices [PDF]

open access: yes, 2005
This paper describes the proton irradiation and subsequent analysis of 8 e2v technologies CCD65 L3Vision devices with the intention of assessing the suitability of L3Vision technology to applications in space.
Holland, AD, Smith, DR
core   +1 more source

In vitro expansion affects the response of human bone marrow stromal cells to irradiation

open access: yesStem Cell Research & Therapy, 2019
Background Bone marrow stromal cells (BMSCs) are extensively used in regeneration therapy and cytology experiments simulate how BMSCs respond to radiation.
Yang Xiang   +12 more
doaj   +1 more source

Irradiation Haematopoiesis Recovery Orchestrated by IL-12/IL-12Rβ1/TYK2/STAT3-Initiated Osteogenic Differentiation of Mouse Bone Marrow-Derived Mesenchymal Stem Cells

open access: yesFrontiers in Cell and Developmental Biology, 2021
PurposeRepairing the irradiation-induced osteogenic differentiation injury of bone marrow mesenchymal stem cells (BM-MSCs) is beneficial to recovering haematopoiesis injury in radiotherapy; however, its mechanism is elusive.
Fengjie Li   +10 more
doaj   +1 more source

Raman spectral analysis of the brainstem and responses of neuroglia and cytokines in whole-body gamma-irradiated rats after administration of aminothiol-based radioprotector GL2011 [PDF]

open access: yesArchives of Biological Sciences, 2021
The search for an effective and non-toxic radioprotector is ongoing. We tested a novel, natural aminothiol-based radioprotector, GL2011, that was applied 30 min, 3 h or 6 h after the exposure of male albino Wistar rats to a 6.7 Gy mild dose of gamma ...
Kočović Dušica M.   +5 more
doaj   +1 more source

Plasticity in irradiated FeCrAl nanopillars investigated using discrete dislocation dynamics [PDF]

open access: yesarXiv, 2023
In this paper, we investigate plasticity in irradiated FeCrAl nanopillars using discrete dislocation dynamics simulations (DDD), with comparisons to transmission electron microscopic (TEM) in situ tensile tests of ion and neutron irradiated commercial FeCrAl alloy C35M.
arxiv  

First Steps at the Cyclotron of Orléans in the Radiochemistry of Radiometals: 52Mn and 165Er

open access: yesInstruments, 2018
This work describes the first real developments in radiochemistry around exotic radionuclides at the cyclotron of Orléans focusing on the radiochemistry of two radiometals 165Er and 52Mn.
Justine Vaudon   +10 more
doaj   +1 more source

Impact of 700keV Ni++ ion irradiation on structural and optical properties of GaN [PDF]

open access: yesarXiv, 2023
In this paper, we present the effects of high-energy Ni++ ion irradiation on the structural and optical properties of GaN films. Three different irradiation doses of 1013, 1014, and 1015 ions/cm2 were used while keeping the ion energy at 700keV. The irradiation induced structural and optical changes in GaN films were measured using X-ray diffraction ...
arxiv  

Effects of Irradiation Temperature and Dose Rate on the Mechanical Properties of Self-Ion Implanted Fe and Fe-Cr Alloys [PDF]

open access: yesJournal of Nuclear Materials, Vol.439, Issues 1-3, August 2013, p.33-40, 2013
Pure Fe and model Fe-Cr alloys containing 5, 10 and 14%Cr were irradiated with Fe+ ions at a maximum energy of 2MeV to the same dose of 0.6dpa at temperatures of 300 C, 400 C and 500 C, and at dose rates corresponding to 6 x 10-4 dpa/s and 3 x 10-5 dpa/s. All materials exhibited an increase in hardness after irradiation at 300 C.
arxiv   +1 more source

Saturation of ion irradiation effects in Cr2AlC [PDF]

open access: yesActa Materialia 110 (2016) 1-7, 2016
Cr2AlC materials were irradiated with 7 MeV Xe26+ ions and 500 keV He2+ ions at room temperature. A structural transition with an increased c lattice parameter and a decreased a lattice parameter occurs after irradiation to doses above 1 dpa. Nevertheless, the modified structure is stable up to the dose of 5.2 dpa without obvious lattice disorder.
arxiv   +1 more source

Antimicrobial and mechanical properties of functionalized textile by nanoarchitectured photoinduced Ag@polymer coating

open access: yesBeilstein Journal of Nanotechnology, 2023
The control of microbial proliferation is a constant battle, especially in the medical field where surfaces, equipment, and textiles need to be cleaned on a daily basis. Silver nanoparticles (AgNPs) possess well-documented antimicrobial properties and by
Jessica Plé   +5 more
doaj   +1 more source

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