Results 51 to 60 of about 2,340,427 (274)

X-ray tomography as a tool for detailed anatomical analysis [PDF]

, 2009
Wood identification, anatomical examination and retrieval of quantitative information arc important aspects of many research disciplines. Conventional light microscopy with a camera and (semi)automatic image analysis software is an often used methodology
Boone, Matthieu, Stevens, Marc, Van Acker, Joris, Van den Bulcke, Jan, Van Hoorebeke, Luc   +4 more
core   +3 more sources

Ceramic foams porous microstructure characterization by X-ray microtomography

Materials Research, 2004
Knowledge of the porous structure of amorphous materials is of fundamental importance in calculating geometrical parameters such as total porosity, pore size distribution and physical parameters relating to fluid flow inside void space.
Carlos Roberto Appoloni, Celso Peres Fernandes, Murilo Daniel de Mello Innocentini, Álvaro Macedo   +3 more
doaj   +1 more source

Porosity Characterization of Iron Ore Pellets by X-Ray Microtomography [PDF]

Materials Research, 2018
This work proposes a three-dimensional methodology to characterize porosity in iron ore pellets by X-ray Microtomography (microCT). An image analysis routine was developed to discriminate and quantify open/closed porosity.
Karen Soares Augusto, Sidnei Paciornik
doaj   +2 more sources

Nondestructive Structural Investigation of Yttria-Stabilized Zirconia Fiber Insulation Tile by Synchrotron X-ray In-Line Phase-Contrast Microtomography

Photonics, 2021
Zirconia (ZrO2) aerogels show excellent insulating performance and have been widely applied as a thermal protector in furnaces, nuclear reactors, and spacecraft.
Shengkun Yao, Benxue Liu, Jing Ren, Jingwen Liu, Meili Qi, Yangjian Cai   +5 more
doaj   +1 more source

X-Ray Microtomography of A Sulphide Rich Pallasite [PDF]

, 2008
The application of X-ray microtomography to the sulphide rich main group pallasite Hambleton is dicussed as an attempt to further understand pallasite genesis.
Grady, Monica, Johnson, Diane, Rahman, Imran   +2 more
core  

Pore-scale dynamics and the multiphase Darcy law

, 2020
Synchrotron x-ray microtomography combined with sensitive pressure differential measurements were used to study flow during steady-state injection of equal volume fractions of two immiscible fluids of similar viscosity through a 57-mm-long porous ...
Bijeljic, B, Blunt, MJ, Gao, Y, Lin, Q
core   +1 more source

Analysis by x-ray microtomography of a granular packing undergoing compaction [PDF]

, 2003
Several acquisitions of X-ray microtomography have been performed on a beads packing while it compacts under vertical vibrations. An image analysis allows to study the evolution of the packing structure during its progressive densification. In particular,
A. Mehta, A. Rosato, A.J. Liu, C. Josserand, Daniel Bideau, E. Caglioti, E.R. Nowak, E.R. Nowak, Fabrice Barbe, G.T. Seidler, J. Kurchan, J.B. Knight, J.C. Phillips, M. Nicodemi, P. Philippe, P. Philippe, P. Richard, P. Richard, P. Richard, Patrick Richard, Pierre Philippe, S.F. Edwards, Stéphane Bourlès, T. Boutreux, Xavier Thibault   +24 more
core   +2 more sources

Radiotherapy Enhancement by Gold Nanocluster‐functionalized Nanoliposomes Using Polychromatic Orthovoltage X‐ray Irradiation

Advanced Materials Interfaces, EarlyView.
Lipid drug carriers to which ultra‐small gold nanoparticles were added enabled more efficient radiotherapy of cultured pancreatic cancer tumors. These nanoparticles boosted radiation‐induced damage to tumors by generating more reactive molecules, though higher gold levels are needed for strong benefits.
Nazareth Milagros Carigga Gutierrez, Eaazhisai Kandiah, Sofia Leo, Erwan Dupont, Fabrizio Johnson‐Corrales, Marc‐André Hograindleur, Sarvenaz Keshmiri, Hélène Elleaume, Benoit Busser, Romain Haudecoeur, Véronique Jacob, Anthony Vella, Véronique Josserand, Maxime Henry, Jean‐Luc Coll, Amandine Hurbin, Xavier Le Guével, Mans Broekgaarden   +17 more
wiley   +1 more source

Identification of the Carbonation Zone in Concrete using X-Ray Microtomography

Studia Geotechnica et Mechanica, 2014
The article presents an application of X-ray microtomography for identification of the carbonation zone in concrete material. A concrete specimen subjected earlier to harsh environmental conditions is investigated.
Łydżba Dariusz, Rajczakowska Magdalena, Stefaniuk Damian, Kmita Andrzej   +3 more
doaj   +1 more source

Potential of X-ray computed tomography for 3D anatomical analysis and microdensitometrical assessment in wood research with focus on wood modification [PDF]

, 2013
Studying structure and chemistry of wood and wood-based materials is the backbone of all wood research and many techniques are at hand to do so. A very valuable modality is X-ray computed tomography (CT), able to non-destructively probe the three ...
Andersons, Bruno, Biziks, Vladimir, Boone, Matthieu, Brabant, Loes, De Witte, Yoni, Dierick, Manuel, Mahnert, Karl-Christian, Masschaele, Bert, Militz, Holger, Van Acker, Joris, Van den Bulcke, Jan, Van Hoorebeke, Luc, Van Loo, Denis, Vlassenbroeck, Jelle   +13 more
core   +1 more source