Results 11 to 20 of about 9,575 (188)

Role of X-ray microtomography in tissue engineering

Annali dell'Istituto Superiore di Sanità, 2012
The structure and architecture of scaffolds are crucial factors in scaffolds-based tissue engineering since they affect the functionality of the tissue engineering construct and the eventual application in health care.
Andrea Barbetta, Rossella Bedini, Raffaella Pecci, Mariella Dentini   +3 more
doaj   +4 more sources

X-ray microtomography in biology [PDF]

Micron, 2012
Progress in high-resolution x-ray microtomography has provided us with a practical approach to determining three-dimensional (3D) structures of opaque samples at micrometer to submicrometer resolution. In this review, we give an introduction to hard x-ray microtomography and its application to the visualization of 3D structures of biological soft ...
Mizutani, Ryuta, Suzuki, Yoshio
openaire   +3 more sources

Analysis of pore geometry in the compacted fine aggregate matrix by x-ray microtomography

Brazilian Journal of Radiation Sciences, 2022
This study employs the advanced X-ray microtomography technique to evaluate the open and closed porosity geometry within fine aggregate matrix specimens extracted from different locations of SGC samples compacted with distinct densities.
Rogério Ferreira Costa
doaj   +1 more source

X-ray Microtomography to Quantify Morphological Sandstones Properties [PDF]

Brazilian Archives of Biology and Technology, 2019
The sandstones of the Furnas Formation in the State of Paraná, south of Brazil, are located in regions with great importance due to the natural heritage found in the rocky forms and associated flora and fauna.
Luiz Fernando Pires, Mário Sérgio de Melo, Jaqueline Aparecida Ribaski Borges, Richard John Heck, Paulo Cesar Facin   +4 more
doaj   +1 more source

X-ray Microscopy and Microtomography [PDF]

Synchrotron Radiation News, 2013
It has been almost a decade since the first special issue on X-ray microscopy, organized by Gunter Schmahl (SRN, Vol. 16, No. 3, 2003). That was a time of rapid expansion of scanning X-ray microscopes (STXM) and transmission microscopes (TXM). The special issue included articles on soft X-ray microscopes at BESSYII, ALS, NSLS, Aarhus, Ritsumeikan ...
Chapman, Henry, Kirz, Janos, Stampanoni, Marco   +2 more
openaire   +2 more sources

Evaluation of the conventional and synchrotron X-ray tomography applied to heterogeneous oil reservoir rocks

Brazilian Journal of Radiation Sciences, 2019
Carbonate and sandstone reservoirs play an important role in oil industry as they host over 50% of the world’s hydrocarbon reserves. For an accurately assessment of porosity and pore size distribution of such complex pore-network, which affect directly ...
Guilherme José Ramos, Paula Campos de Oliveira, Rodrigo Surmas, Leandro de Paulo Ferreira, Henning Markötter, Nikolay Kardjilov, Ingo Manke, Luciano Andrey Montoro, Augusta Isaac   +8 more
doaj   +1 more source

Semiconductors (LEDs) quality control based in high-resolution 3D X-ray microscope

Brazilian Journal of Radiation Sciences, 2022
Electronic devices are getting smaller each time and the technology, increasingly complex. Commonly found problems such as reflow soldering and open solder connections, which are mostly difficult to detect by conventional means like X-ray images or ...
Diogo da Costa, Marcelino dos Anjos, Davi Oliveira, Alessandra Machado, Joaquim Assis, Ricardo Lopes   +5 more
doaj   +1 more source

X-ray computed microtomography of Megachirella wachtleri [PDF]

Scientific Data, 2018
AbstractUnderstanding the origin and early evolution of squamates has been a considerable challenge given the extremely scarce fossil record of early squamates and their poor degree of preservation. In order to overcome those limitations, we conducted high-resolution X-ray computed tomography (CT) studies on the fossil reptile Megachirella wachtleri ...
Simões, Tiago R., Caldwell, Michael W., Tałanda, Mateusz, Bernardi, Massimo, Palci, Alessandro, Vernygora, Oksana, Bernardini, Federico, Mancini, Lucia, Nydam, Randall L.   +8 more
openaire   +3 more sources

Phase-contrast X-ray microtomography of mouse fetus

Biology Open, 2012
Summary A phase-contrast X-ray microtomography system using the Talbot imaging has been built at the SPring-8 synchrotron radiation facility. This system has much higher density resolution than absorption-based X-ray microtomography.
Masato Hoshino, Kentaro Uesugi, Naoto Yagi   +2 more
doaj   +1 more source

X-ray microtomography in herpetological research: a review [PDF]

Amphibia-Reptilia, 2018
Abstract Herpetological research, like any other (palaeo)biological science, relies heavily on accurate data collection, particularly visualisation and quantification of anatomical features. While several high-resolution imaging methods are currently available, one technique in particular, x-ray microtomography or
Broeckhoven, Chris, du Plessis, Anton
openaire   +2 more sources