Results 21 to 30 of about 1,231 (163)
Mirror, Mirror … Reflections on the functionality of a small lead find from Acic Suhat (Baia, Tulcea county) [PDF]
Peuce, 2020 The paper presents a small circular mirror frame found in the rural settlement at Acic Suat. The mirror is made out of lead and decorated with radial lines on the frame, missing the reflective surface. Even though, such finds are numerous in the Danubian
Alina STREINU +2 more
doaj
Physicochemical Properties of Indoor Particulate Matter Collected on Subway Platforms in Japan
Asian Journal of Atmospheric Environment, 2012 This study was aimed to thoroughly estimate the characteristics of indoor particulate matter (PM) collected on subway platforms by the cooperative approach of semi-bulk and single particle analyses.
Chang-Jin Ma +3 more
doaj +1 more source
ANALYTICAL RESULTS OF PROTON-INDUCED X-RAY EMISSION (PIXE) PROBE OF YORUBA POTTERY OBJECTS [PDF]
European Journal of Materials Science and Engineering, 2023 Two hundred and sixteen (216) Yoruba ceramic (pottery) objects in Ita Yemoo Museum collection, Ile-Ife, Nigeria were examined; a sample size of twenty–four (24) pottery objects, ten per cent (10%) of the pottery selected using systematic random sampling ...
Olufemi Joseph OLALEYE-OTUNLA +4 more
doaj +1 more source
PIXE and Its Applications to Elemental Analysis
Quantum Beam Science, 2019 When charged particles collide with atoms, atomic inner shell electrons become ionized, producing characteristic X-rays. This phenomenon is called particle-induced X-ray emission (PIXE).
Keizo Ishii
doaj +1 more source
Origen y trayectoria de una técnica esquiva: el dorado sobre metal
Trabajos de Prehistoria, 2008 La investigación sobre la técnica del dorado al fuego con amalgama de mercurio durante la Prehistoria y Antigüedad no ha hecho más que comenzar debido a que su identificación y caracterización es totalmente dependiente de las técnicas analíticas ...
Alicia Perea +3 more
doaj +1 more source
Multivariate analysis of PIXE + XRF and PIXE spectral images
Journal of Analytical Atomic Spectrometry, 2021 Multivariate t-SNE analysis enables pixel identification with similar X-ray spectra for layer thickness determination and calculation of elemental concentrations.
Iva Božičević Mihalić +8 more
openaire +2 more sources
Asian Journal of Atmospheric Environment, 2010 An orchestrated attempt was made to analyze samples of bulk and individual particulate matters (PM) collected at the Gosan ground-based station on the west coast of Jeju, Korea.
Chang-Jin Ma +4 more
doaj +1 more source
ELEMENTAL ANALYSIS OF MARINE CORE SEDIMENT BELONG TO CENTRAL WESTERN BAY OF BENGAL BY USING PIXE [PDF]
Earth Science Malaysia, 2021 The aim of the present work is to estimate the accumulation of various elements related to the core sediment belong to the Krishna-Godavari marginal area with a nuclear analytical technique. Hence, a 4.12 m long marine sediment gravity core was collected
P.V.L. Narayana +3 more
doaj +1 more source
X-ray Micro-CT based characterization of rock cuttings with deep learning
Applied Computing and GeosciencesRock cuttings from destructive boreholes are a common and cheaper source of drilling materials that can be used to determine underground geology compared to rock core samples.
Nils Olsen +4 more
doaj +1 more source