Results 91 to 100 of about 2,340,427 (274)
Experimental study of the ageing of building stones exposed to sulfurous and nitric acid atmospheres [PDF]
During the last few decades, due to remediation procedures, SO2 emissions in the atmosphere have decreased, unlike NOx. Air pollution has changed. Indeed, the aim of this research is to assess the effect of NOx and their interactions with SO2 on stones ...
Barbin, Vincent +6 more
core +1 more source
Abstract Background Alveolar bone loss challenges tooth retention and implant placement. Freeze‐dried bone allograft (FDBA) is widely used for alveolar ridge preservation but has limitations in resorption rate and healing time. In this proof‐of‐concept study, we tested whether pro‐mineralization enzyme, tissue‐nonspecific alkaline phosphatase (TNAP ...
Kedith Sawangsri +4 more
wiley +1 more source
The analytical protocol included optical microscopy (OM), scanning and transmission electron microscopy combined with energy dispersive spectrometry (SEM/EDS; TEM/EDS), micro-Raman spectroscopy and synchrotron radiation X-ray microtomography (SR X-ray ...
Gaia Maria Militello +4 more
doaj +1 more source
Realistic CT image simulation tools for laboratory based X-ray CT at UGCT [PDF]
In laboratory based X-ray Computed Tomography (CT), the grey values in the resulting CT image depend on several scanning conditions such as the emitted spectrum, the response characteristics of the detector and beam filtration.
Brabant, Loes +3 more
core
Abstract BACKGROUND There is a growing consumer interest in foods that not only provide nutritional value and convenience, but also promote health benefits through regular consumption. In this context, green banana flour has emerged as a promising alternative for innovative product development.
Leonara Martins Viana +5 more
wiley +1 more source
Microfocus X-ray imaging of Brazil nuts for quality control
Non-destructive quality assessment of food prior to processing is desirable in commercial facilities due to its non-invasive nature, for economic reasons and for its safety appeals. Grading Brazil nuts in this way allows for the separation of undesirable
Margareth Kazuyo Kobayashi Dias Franco +2 more
doaj +1 more source
Exploring Thermal and Mechanical Strains During Laying Down Process in Fused Filament Fabrication
This study analyzes strain evolution and thermal behavior during FFF of PLA using strain gauges and infrared imaging. Microstrain levels depend on printing conditions, with adhesion‐induced compression during cooling and peak strains in early layers. Microtomography shows minimal porosity, while thermal imaging reveals rapid heat penetration, strong ...
Boubakeur Mecheri +3 more
wiley +1 more source
Synchrotron radiation‐based X‐ray microtomography is uniquely suited for post‐mortem 3D visualization of organs such as the mouse brain. Tomographic imaging of the entire mouse brain with isotropic cellular resolution requires an extended field‐of‐view ...
Mattia Humbel +8 more
doaj +1 more source
The Determination Of Diffusive Tortuosity In Concrete Specimens Using X-Ray Microtomography
The paper presents a method of pore connectivity analysis applied to specimens of cement based composites differing in water to cement ratio. The method employed X-ray microtomography (micro-CT).
Ranachowski Z. +5 more
doaj +1 more source
The assessment of neuronal number, spatial organization and connectivity is fundamental for a complete understanding of brain function. However, the evaluation of the three-dimensional (3D) brain cytoarchitecture at cellular resolution persists as a ...
M. Fonseca +8 more
semanticscholar +1 more source

