Investigation of water seepage through porous media using X-ray imaging technique

2012 ◽  
Vol 452-453 ◽  
pp. 83-89 ◽  
Author(s):  
Sung Yong Jung ◽  
Seungmin Lim ◽  
Sang Joon Lee
Keyword(s):  
Porous Media ◽  
Imaging Technique ◽  
X Ray ◽  
Water Seepage ◽  
X Ray Imaging

Defects of Platelet Function Recognized by X-Ray Imaging and Scanning Electron Microscopy

1985 ◽  
Vol 43 ◽  
pp. 610-613
Author(s):  
M.G. Baldini ◽  
S. Morinaga ◽  
D. Minasian ◽  
R. Feder ◽  
D. Sayre ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Cell Biology ◽  
Imaging Technique ◽  
Human Platelets ◽  
X Rays ◽  
X Ray ◽  
X Ray Imaging ◽  
Complex Phenomena ◽  
Scanning Electron

Contact X-ray imaging is presently developing as an important imaging technique in cell biology. Our recent studies on human platelets have demonstrated that the cytoskeleton of these cells contains photondense structures which can preferentially be imaged by soft X-ray imaging. Our present research has dealt with platelet activation, i.e., the complex phenomena which precede platelet appregation and are associated with profound changes in platelet cytoskeleton. Human platelets suspended in plasma were used. Whole cell mounts were fixed and dehydrated, then exposed to a stationary source of soft X-rays as previously described. Developed replicas and respective grids were studied by scanning electron microscopy (SEM).

X-ray imaging with ultra-small-angle X-ray scattering as a contrast mechanism

2004 ◽  
Vol 37 (5) ◽  
pp. 757-765 ◽  
Author(s):  
L. E. Levine ◽  
G. G. Long
Keyword(s):  
Small Angle ◽  
Imaging Technique ◽  
Three Dimensional ◽  
Sample Volume ◽  
Contrast Imaging ◽  
X Ray ◽  
X Ray Scattering ◽  
X Ray Imaging ◽  
Contrast Mechanism ◽  
Ray Scattering

A new transmission X-ray imaging technique using ultra-small-angle X-ray scattering (USAXS) as a contrast mechanism is described. USAXS imaging can sometimes provide contrast in cases where radiography and phase-contrast imaging are unsuccessful. Images produced at different scattering vectors highlight different microstructural features within the same sample volume. When used in conjunction with USAXS scans, USAXS imaging provides substantial quantitative and qualitative three-dimensional information on the sizes, shapes and spatial arrangements of the scattering objects. The imaging technique is demonstrated on metal and biological samples.

2D electron temperature diagnostic using soft x-ray imaging technique

2014 ◽  
Vol 85 (3) ◽  
pp. 033502 ◽  
Author(s):  
K. Nishimura ◽  
A. Sanpei ◽  
H. Tanaka ◽  
G. Ishii ◽  
R. Kodera ◽  
...  
Keyword(s):  
Electron Temperature ◽  
Imaging Technique ◽  
X Ray ◽  
X Ray Imaging ◽  
Temperature Diagnostic

scholarly journals Detection of circulating tumor cellsviaan X-ray imaging technique

2013 ◽  
Vol 20 (2) ◽  
pp. 324-331 ◽  
Author(s):  
Sung Yong Jung ◽  
Sungsook Ahn ◽  
Eunseok Seo ◽  
Sang Joon Lee
Keyword(s):  
Imaging Technique ◽  
X Ray ◽  
X Ray Imaging

X-ray imaging technique using colloid solution of Au/silica/poly(ethylene glycol) nanoparticles

2013 ◽  
Vol 17 (7) ◽  
pp. 507-514 ◽  
Author(s):  
Y. Kobayashi ◽  
H. Inose ◽  
R. Nagasu ◽  
T. Nakagawa ◽  
Y. Kubota ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Imaging Technique ◽  
Colloid Solution ◽  
Poly Ethylene Glycol ◽  
X Ray ◽  
X Ray Imaging ◽  
Poly Ethylene
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