Results 11 to 20 of about 351 (213)
Improvement of acid resistance of Zn-doped dentin by newly generated chemical bonds
Materials & Design, 2022 Dental caries, the world’s most prevalent infectious disease, is caused by the diffusion of hydroxyl ions into tooth structures. To prevent dental caries, the application of fluoride (F) and zinc (Zn) ions to teeth surfaces are potential effective ...
Katsuaki Naito +8 more
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Localization of Aluminum in Epidermal Cells of Mature Tea Leaves
Quantum Beam Science, 2019 We have determined the distribution of aluminum in the epidermal cells of mature tea leaves using micro-beam particle-induced X-ray emission. The observed pattern of aluminum distribution in the epidermal cells suggests that aluminum exists in cell walls.
Yoichi Haruyama +4 more
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International Journal of Electrochemistry, 2011 The elemental composition of electrodeposited NiFe thin films was analyzed with particle-induced X-ray emission (PIXE). The thin films were electrodeposited on polycrystalline Au substrates from a 100 mM NiSO4, 10 mM FeSO4, 0.5 M H3BO3, and 1 M Na2SO4 ...
Alyssa A. Frey +7 more
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Tuneable blue to orange phosphor from Sm3+ doped ZnAl2O4 nanomaterials
Results in Optics, 2022 Undoped and Sm3+ doped ZnAl2O4 nanopowders were synthesized using the co-precipitation method and annealed at 750 ℃ for 3.5 h. The aim of this study was to investigate the effect of varying the Sm3+ concentration on the ZnAl2O4 structure, morphology, and
S.P. Khambule +5 more
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Investigation of gamma radiation shielding capability of two clay materials
Nuclear Engineering and Technology, 2018 The gamma radiation shielding capability (GRSC) of two clay-materials (Ball clay and Kaolin)of Southwestern Nigeria (7.49°N, 4.55°E) have been investigated by determine theoretically and experimentally the mass attenuation coefficient, μ/ρ (cm2g−1) of ...
S.F. Olukotun +6 more
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STRAS: a new high-time-resolution aerosol sampler for particle-induced X-ray emission (PIXE) analysis [PDF]
Atmospheric Measurement TechniquesThe joint use of hourly resolution sampling and analyses with accelerated ion beams such as with the particle-induced X-ray emission (PIXE) technique has allowed the measurement of hourly temporal patterns of particulate matter (PM) composition at many ...
S. Nava +31 more
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Applied Sciences, 2021 Proton laser-plasma-based acceleration has nowadays achieved a substantial maturity allowing to seek for possible practical applications, as for example Particle Induced X-ray Emission with few MeV protons. Here we report about the design, implementation,
Fernando Brandi +9 more
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Asian Pacific Journal of Cancer Biology, 2021 Introduction: Prostate cancer (PCa) is the commonest maliganacy among men of African descent. The possible role of trace elements like Zinc in its aetiogenesis and disease severity remains controversial.
Martin Igbokwe +6 more
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Combination of particle-induced X-ray emission (PIXE) spectrometry and proton-induced gamma-ray emission (PIGE) spectrometry for analysis of azure color in tile [PDF]
مجله علوم و فنون هستهای, 2015 Ion beam analysis (IBA) has been widely used for fast, sensitive, multi-elemental and nondestructive analysis without any sampling, especially for the pigment analysis.
Marjan Ghadiri +1 more
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Internet Archaeology, 2009 This article presents recent results of our analysis of the operative sequence of production and consumption of Olmec greenstone artefacts. It documents the multi-disciplinary approach taken to the kinds of manufacturing techniques used by the Olmecs ...
Olaf Jaime-Riverón +3 more
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