Rapid detection of concrete joint activation using normalized shear wave transmission energy

2020 ◽  
pp. 1-13
Author(s):  
Quang Tran ◽  
Jeffery R. Roesler
Keyword(s):  
Shear Wave ◽  
Rapid Detection ◽  
Wave Transmission ◽  
Transmission Energy

scholarly journals Experimental study on the influence of draft relative due to wave transmission energy coefficient on hanging sheet pile breakwater

2019 ◽  
Vol 619 ◽  
pp. 012031
Author(s):  
Chairul Paotonan ◽  
Sabaruddin Rahman ◽  
Hasdinar Umar ◽  
Taufiqur Rachman ◽  
Achmad Yasir Baeda ◽  
...  
Keyword(s):  
Experimental Study ◽  
Wave Transmission ◽  
Sheet Pile ◽  
Energy Coefficient ◽  
Transmission Energy

On the source-frequency dependence of fracture-orientation estimates from shear-wave transmission experiments

2015 ◽  
Vol 114 ◽  
pp. 81-100 ◽  
Author(s):  
Leo K. Santos ◽  
J.J.S. de Figueiredo ◽  
Bode Omoboya ◽  
Jörg Schleicher ◽  
Robert R. Stewart ◽  
...  
Keyword(s):  
Frequency Dependence ◽  
Shear Wave ◽  
Wave Transmission ◽  
Fracture Orientation

Shear wave speed imaging using unfocused plane wave transmission

2013 ◽  
Vol 3 (4) ◽  
pp. 242-249 ◽  
Author(s):  
Jeong Man Park ◽  
Sung Jae Kwon ◽  
Mok Kun Jeong
Keyword(s):  
Plane Wave ◽  
Shear Wave ◽  
Wave Speed ◽  
Wave Transmission ◽  
Shear Wave Speed

Search mode for rapid detection of virus particles

1991 ◽  
Vol 49 ◽  
pp. 286-287
Author(s):  
O. E. Bradfute
Keyword(s):  
Electron Microscopy ◽  
Rapid Detection ◽  
Plant Virus ◽  
Low Dose ◽  
Search Mode ◽  
Virus Diseases ◽  
Virus Particles ◽  
Focus Image ◽  
Time Required ◽  
Rapid Switching

Electron microscopy is frequently used in preliminary diagnosis of plant virus diseases by surveying negatively stained preparations of crude extracts of leaf samples. A major limitation of this method is the time required to survey grids when the concentration of virus particles (VPs) is low. A rapid survey of grids for VPs is reported here; the method employs a low magnification, out-of-focus Search Mode similar to that used for low dose electron microscopy of radiation sensitive specimens. A higher magnification, in-focus Confirm Mode is used to photograph or confirm the detection of VPs. Setting up the Search Mode by obtaining an out-of-focus image of the specimen in diffraction (K. H. Downing and W. Chiu, private communications) and pre-aligning the image in Search Mode with the image in Confirm Mode facilitates rapid switching between Modes.

Identification of hepatitis a virus in cell cultures by solid phase immune electron microscopy

1986 ◽  
Vol 44 ◽  
pp. 238-239
Author(s):  
C.D. Humphrey ◽  
T.L. Cromeans ◽  
E.H. Cook ◽  
D.W. Bradley
Keyword(s):  
Electron Microscopy ◽  
Liquid Phase ◽  
Cell Cultures ◽  
Rapid Detection ◽  
Hepatitis A ◽  
Hepatitis A Virus ◽  
Solid Phase ◽  
Immune Electron Microscopy ◽  
Detection And Identification

There is a variety of methods available for the rapid detection and identification of viruses by electron microscopy as described in several reviews. The predominant techniques are classified as direct electron microscopy (DEM), immune electron microscopy (IEM), liquid phase immune electron microscopy (LPIEM) and solid phase immune electron microscopy (SPIEM). Each technique has inherent strengths and weaknesses. However, in recent years, the most progress for identifying viruses has been realized by the utilization of SPIEM.

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