Results 11 to 20 of about 31,005 (221)

Spatial development of transport structures in apple (Malus x domestica Borkh.) fruit [PDF]

Frontiers in Plant Science, 2015
The void network and vascular system are important pathways for the transport of gases, water and solutes in apple fruit (Malus x domestica Borkh). Here we used X-ray micro-tomography at various spatial resolutions to investigate the growth of these ...
Els eHerremans, Pieter eVerboven, Maarten eHertog, Dennis eCantre, Mattias evan Dael, Thomas eDe Schryver, Luc eVan Hoorebeke, Bart eNicolai   +7 more
doaj   +5 more sources

The design of a low-cost 3D printed flow cell for synchrotron computed microtomography. [PDF]

J Synchrotron Radiat
We present and demonstrate the use of a low‐cost 3D printed flow cell for the study of liquid–solid systems using synchrotron computed microtomography. The designs are freely available with this publication.This work presents the design and development of a 3D printed flow cell tailored for X‐ray computed microtomography of liquid–solid systems.
Perera L, Garland P, Kirk C, Leonardi A, Love JB, Manchester T, Morrison CA, Rae R, Vance SSM, Ahmed SI.   +9 more
europepmc   +2 more sources

Microstructural characterization of a Canadian oil sand [PDF]

, 2012
The microstructure of oil sand samples extracted at a depth of 75 m from the estuarine Middle McMurray formation (Alberta, Canada) has been investigated by using high resolution 3D X-Ray microtomography ($\mu$CT) and Cryo Scanning Electron Microscopy ...
Delage, Pierre, Dinh, Hong Doan, Nauroy, Jean-François, Souhail, Youssef, Tang, Anh-Minh   +4 more
core   +5 more sources

Microtomography evaluation of dental tissue wear surface induced by in vitro simulated chewing cycles on human and composite teeth

Annali dell'Istituto Superiore di Sanità, 2012
In this study a 3D microtomography display of tooth surfaces after in vitro dental wear tests has been obtained. Natural teeth have been compared with prosthetic teeth, manufactured by three different polyceramic composite materials.
Rossella Bedini, Raffaella Pecci, Gianluca Notarangelo, Francesca Zuppante, Salvatore Persico, Fabio Di Carlo   +5 more
doaj   +1 more source

A low-cost X-ray-transparent experimental cell for synchrotron-based X-ray microtomography studies under geological reservoir conditions [PDF]

, 2013
A new modular X-ray-transparent experimental cell enables tomographic investigations of fluid rock interaction under natural reservoir conditions (confining pressure up to 20 MPa, pore fluid pressure up to 15 MPa, temperature ranging from 296 to 473 K ...
Butler, Ian, Elphick, Stephen, Fusseis, Florian, Mäder, Urs, Steeb, Holger, Xiao, Xianghui, Zhu, Wenlu   +6 more
core   +1 more source

Morphological characterization of a polymeric microfiltration membrane by synchrotron radiation computed microtomography [PDF]

, 2007
Most commercial polymeric membranes are prepared by phase inversion. The performance of the membranes depends greatly on the morphology of the porous structure formed during the different steps of this process.
Meireles, Martine, Remigy, Jean-Christophe, Thibault, Xavier   +2 more
core   +4 more sources

In Vivo Time- Resolved Microtomography Reveals the Mechanics of the Blowfly Flight Motor [PDF]

, 2014
Dipteran flies are amongst the smallest and most agile of flying animals. Their wings are driven indirectly by large power muscles, which cause cyclical deformations of the thorax that are amplified through the intricate wing hinge.
A Wisser, AA Biewener, Anders Hedenström, AR Ennos, BL Henke, CN Balint, CN Balint, CT Badea, D Paganin, Daniel A. Schwyn, DB Baier, F-O Lehmann, FO Lehmann, FO Lehmann, G Heide, G Heide, G Heide, G Nalbach, Graham K. Taylor, Holger G. Krapp, J Young, JA Miyan, JJ Socha, KM Gilmour, M Dickinson, M Egelhaaf, MA Beltran, Marco Stampanoni, Martina Wicklein, MH Dickinson, MH Dickinson, MH Dickinson, Michael Doube, MS Tu, MS Tu, R Van Uitert, Rajmund Mokso, RJ Bomphrey, RL Marsh, S Dubsky, Simon M. Walker, SM Walker, SN Fry, T Smyth, T Weitkamp, TJ Roberts, Tonya Müller, W Nachtigall, W Nachtigall, WP Chan   +49 more
core   +4 more sources

Study of the Off-Axis Fresnel Zone Plate of a Microscopic Tomographic Aberration

Sensors, 2022
A tomographic microscopy system can achieve instantaneous three-dimensional imaging, and this type of microscopy system has been widely used in the study of biological samples; however, existing chromatographic microscopes based on off-axis Fresnel zone ...
Lin Yang, Zhenyu Ma, Siqi Liu, Qingbin Jiao, Jiahang Zhang, Wei Zhang, Jian Pei, Hui Li, Yuhang Li, Yubo Zou, Yuxing Xu, Xin Tan   +11 more
doaj   +1 more source

High Resolution X-ray Computed Tomography: An Emerging Tool for Small Animal Cancer Research

Neoplasia: An International Journal for Oncology Research, 2000
Dedicated high-resolution small animal imaging systems have recently emerged as important new tools for cancer research. These new imaging systems permit researchers to noninvasively screen animals for mutations or pathologies and to monitor disease ...
Michael J. Paulus, Shaun S. Gleason, Stephen J. Kennel, Patricia R. Hunsicker, Dabney K. Johnson   +4 more
doaj   +1 more source

A new method for reconstructing brain morphology: applying the brain-neurocranial spatial relationship in an extant lungfish to a fossil endocast [PDF]

Royal Society Open Science, 2016
Lungfish first appeared in the geological record over 410 million years ago and are the closest living group of fish to the tetrapods. Palaeoneurological investigations into the group show that unlike numerous other fishes—but more similar to those in ...
Alice M. Clement, Robin Strand, Johan Nysjö, John A. Long, Per E. Ahlberg   +4 more
doaj   +1 more source