Experimental Study of the Process Zone, Nucleation Zone and Plastic Area of Earthquakes by the Shadow Optical Method of Caustics

2002 ◽  
pp. 1951-1966
Author(s):  
Zhaoyong Xu ◽  
Runhai Yang ◽  
Jinming Zhao ◽  
Bin Wang ◽  
Yunyun Wang ◽  
...  
Keyword(s):  
Experimental Study ◽  
Optical Method ◽  
Process Zone

Experimental Study of the Process Zone, Nucleation Zone and Plastic Area of Earthquakes by the Shadow Optical Method of Caustics

2002 ◽  
Vol 159 (9) ◽  
pp. 1951-1966 ◽  
Author(s):  
Z. Xu ◽  
R. Yang ◽  
J. Zhao ◽  
B. Wang ◽  
Y. Wang ◽  
...  
Keyword(s):  
Experimental Study ◽  
Optical Method ◽  
Process Zone

scholarly journals Experimental Study of the Laser-Induced Oxyhemoglobin Photodissociation in Cutaneous Blood Vessels

2015 ◽  
Vol 42 (2) ◽  
pp. 42-48
Author(s):  
Alexander Gisbrecht ◽  
S. Mamilov
Keyword(s):  
Experimental Study ◽  
Experimental Investigation ◽  
Oxygen Saturation ◽  
Blood Vessels ◽  
Optical Method ◽  
Tissue Oxygenation ◽  
Biomedical Application ◽  
Local Oxygen ◽  
Cutaneous Blood

Summary A new optical method for reduction of local tissue hypoxia is proposed. It is shown that this method of phototherapy allows the control of a local oxygen concentration in tissue. Different aspects of biomedical application of this phenomenon are discussed. The results of in vivo experimental investigation of the laser-induced photodissociation of oxyhemoglobin in cutaneous blood vessels and its role in tissue oxygenation are presented. The rates of oxygen saturation SpO2 in blood and their dependence on the wavelength of the transcutaneous laser irradiation have been experimentally measured.

Experimental study on development characteristics and size effect of rock fracture process zone

2021 ◽  
Vol 241 ◽  
pp. 107377
Author(s):  
Sheng Zhang ◽  
Hongyue Wang ◽  
Xiaojun Li ◽  
Xulong Zhang ◽  
Dingchao An ◽  
...  
Keyword(s):  
Experimental Study ◽  
Size Effect ◽  
Fracture Process ◽  
Fracture Process Zone ◽  
Process Zone ◽  
Rock Fracture

Experimental study on the restoration from a tilt-azimuth series for improvement in resolution

1995 ◽  
Vol 53 ◽  
pp. 636-637
Author(s):  
Norio Baba ◽  
Norihiko Ichise ◽  
Syunya Watanabe
Keyword(s):  
Experimental Study ◽  
Spherical Aberration ◽  
Incident Beam ◽  
Optical Parameters ◽  
Beam Tilting ◽  
Illumination Method ◽  
Restoration Method ◽  
Illumination Mode

The tilted beam illumination method is used to improve the resolution comparing with the axial illumination mode. Using this advantage, a restoration method of several tilted beam images covering the full azimuthal range was proposed by Saxton, and experimentally examined. To make this technique more reliable it seems that some practical problems still remain. In this report the restoration was attempted and the problems were considered. In our study, four problems were pointed out for the experiment of the restoration. (1) Accurate beam tilt adjustment to fit the incident beam to the coma-free axis for the symmetrical beam tilting over the full azimuthal range. (2) Accurate measurements of the optical parameters which are necessary to design the restoration filter. Even if the spherical aberration coefficient Cs is known with accuracy and the axial astigmatism is sufficiently compensated, at least the defocus value must be measured. (3) Accurate alignment of the tilt-azimuth series images.

An Experimental Study of Some Properties of Stuttered Words

1962 ◽  
Vol 5 (4) ◽  
pp. 387-394 ◽  
Author(s):  
Bruce Quarrington ◽  
Jerome Conway ◽  
Nathan Siegel
Keyword(s):  
Experimental Study

Experimental study of total body washout employing extracorporeal circulation and hypothermia

1974 ◽  
Vol 126 (2) ◽  
pp. 243-248
Author(s):  
A WAKABAYASHI ◽  
T KUBO ◽  
K CHARNEY ◽  
Y NAKAMURA ◽  
J CONNOLLY
Keyword(s):  
Experimental Study ◽  
Extracorporeal Circulation ◽  
Total Body
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