Results 21 to 30 of about 2,001 (220)

High Zn content of Randall's plaque: A μ-X-ray fluorescence investigation [PDF]

open access: yes, 2011
Kidney stone disease, or nephrolithiasis, is a common ailment. Among the different risk factors usually associated with nephrolithiasis are dehydration, metabolic defects (especially with regard to calcium and oxalate).
Albouy, Pierre-Antoine   +7 more
core   +2 more sources

Preliminary Study on the Elemental Quantification of in Ambient Liquid Samples of Microliter Volume Using the In-air Micro-PIXE Technique

open access: yesAsian Journal of Atmospheric Environment, 2017
Quantifying the trace elements in infinitesimal ambient liquid samples (e.g., single raindrop, cloud/fog water, and the soluble fraction extracted from the particles collected for a short time) is an important task for understanding formation processes ...
Chang-Jin Ma   +2 more
doaj   +1 more source

Chemically Aged Asian Dust Particles Proven by Traditional Spot Test and the Most Advanced micro-PIXE

open access: yesAsian Journal of Atmospheric Environment, 2016
A change in chemical compositions of Asian dust (AD) particles can dramatically alter their optical properties, cloud-forming properties, and health effects.
Chang-Jin Ma   +2 more
doaj   +1 more source

Microstructure and chemical composition of Roman orichalcum coins emitted after the monetary reform of Augustus (23 B.C.) [PDF]

open access: yes, 2019
A collection of ancient Roman orichalcum coins, i.e., a copper-zinc alloy, minted under the reigns from Caesar to Domitianus, have been characterised using scanning electron microscopy (SEM-EDS) and electron microprobe analysis (EMPA).
Catalli F.   +3 more
core   +1 more source

New Strontium-based Bioactive Glasses: Physicochemical Reactivity and Delivering Capability of Biologically Active Dissolution Products [PDF]

open access: yes, 2009
International audienceThe development of bone tissue regeneration calls for biomaterials able to release biologically active substances in a controlled manner after implantation.
Jallot, Edouard   +2 more
core   +5 more sources

Atomic spectrometry update. Clinical and biological materials, foods and beverages [PDF]

open access: yes, 2013
This review discusses developments in elemental mass spectrometry, atomic absorption, emission and fluorescence, XRF and LIBS, as applied to the analysis of specimens of clinical interest, foods and beverages.
Day, Martin P.   +5 more
core   +2 more sources

Copper accumulation in the sequestrum of medication-related osteonecrosis of the jaw

open access: yesBone Reports, 2015
Bisphosphonates (BPs) have been widely, efficiently, and safely used for the treatment of various bone-related diseases such as osteoporosis. However, concerns about jaw osteonecrosis associated with oral treatment (medication-related osteonecrosis of ...
Tomoko Sugiyama   +6 more
doaj   +1 more source

An integrated approach for assessing the bioreceptivity of glazed tiles to phototrophic microorganisms [PDF]

open access: yes, 2016
18 páginas.-- 7 figuras.-- 5 tablas.-- 63 referenciasA laboratory-based methodology was designed to assess the bioreceptivity of glazed tiles. The experimental set-up consisted of multiple steps: manufacturing of pristine and artificially aged glazed ...
Cerqueira-Alves, L.   +9 more
core   +2 more sources

X-ray Micro-CT based characterization of rock cuttings with deep learning

open access: yesApplied Computing and Geosciences
Rock 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

Interpretation of the Chemical Transformation of Individual Asian Dust Particles Collected on the Western Coast of Korean Peninsula

open access: yesAsian Journal of Atmospheric Environment, 2012
This paper is focused on the comprehensive and detailed interpretation for the chemical transformation of individual Asian dust (hereafter called “AD”) particles during long-range transport from source regions to receptor area.
Chang-Jin Ma, Jong-Ho Kim, Ki-Hyun Kim
doaj   +1 more source

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