Results 221 to 230 of about 2,340,427 (274)
Some of the next articles are maybe not open access.
Desktop X-ray microscopy and microtomography
Journal of Microscopy, 1998Recent developments in X‐ray microtomography have made it possible to miniaturize a CT scanner into a versatile and cost‐effective desktop system that fits into any laboratory environment. The possibilities of the technique are demonstrated for a range of applications. It is also shown how an existing scanning electron microscope with an X‐ray detector
Sassov, A., Van Dyck, Dirk
+7 more sources
Applied Radiation and Isotopes, 2019
The formation of scales consists in one of the most relevant problems in the oil prospecting field and occurs when incompatible types of water (injected sea water and formation water) are mixed in the reservoir, unavoidably undergoing chemical ...
D. Oliveira +5 more
semanticscholar +1 more source
The formation of scales consists in one of the most relevant problems in the oil prospecting field and occurs when incompatible types of water (injected sea water and formation water) are mixed in the reservoir, unavoidably undergoing chemical ...
D. Oliveira +5 more
semanticscholar +1 more source
X-Ray Synchrotron Microtomography
2014A brief summary of the principles behind X-ray Synchrotron microtomography is reported. Applications to polymer and membrame science are alo described.
openaire +3 more sources
X-ray Microtomography of Ceramic Artifacts
MRS Proceedings, 1995In this paper we describe the analysis of ceramic artifacts with a new type of three dimensional x-ray microscopy which can have micron spatial resolution. The x-ray microscopy is based on a microtomographic technique which reconstructs the three dimensional structure of millimeter sized specimens from high resolution digital radiographs of the ...
H. Dunsmuir +4 more
openaire +1 more source
Microscopy and Microanalysis, 2018
In this paper, three-dimensional (3D) image data of ore particle systems is investigated. By combining X-ray microtomography with scanning electron microscope (SEM)-based image analysis, additional information about the mineralogical composition from ...
O. Furat +8 more
semanticscholar +1 more source
In this paper, three-dimensional (3D) image data of ore particle systems is investigated. By combining X-ray microtomography with scanning electron microscope (SEM)-based image analysis, additional information about the mineralogical composition from ...
O. Furat +8 more
semanticscholar +1 more source
X-ray microtomography analysis of lime application effects on soil porous system
Geoderma, 2018Soil liming has demonstrated to be efficient to make acidic soils suitable to agriculture but little research has been done to evaluate its effect on soil structure in the microscale.
Talita R. Ferreira +4 more
semanticscholar +1 more source
X-ray microtomography: past and present
SPIE Proceedings, 2008The way in which microtomography developed in the authors' laboratory in the early 1980s is described, together with some background material. Later developments in scanning geometries and detectors, mainly in other laboratories, are described. Some present problems and possible future directions will be considered.
J. C. Elliott, G. R. Davis, S. D. Dover
openaire +1 more source
Preparation techniques for micron-sized particulate samples in X-ray microtomography
, 2020New application fields of particle technology, e.g. coatings, pharmaceuticals or electronic components require more and more highly defined particles in the lower micrometer range. In this case the particle size distribution (PSD) is no longer sufficient
Ralf Ditscherlein +2 more
semanticscholar +1 more source
Cone-beam X-ray Microtomography
1994Studies of three-dimensional microstructures in opaque specimens have been a problem in both biological and material sciences. Because of the relatively small absorption cross section for X-rays even for optically opaque materials, X-ray microscopy and microtomography is a useful method for revealing internal microstructure (Cheng and Jan, 1987; Cheng ...
Ge Wang +4 more
openaire +1 more source