A Rapid Determination of Free Formaldehyde Content in Marine Products

2018 ◽  
Author(s):  
Xuan Zhang ◽  
Guangxin Yang ◽  
Cong Kong ◽  
Xiaosheng Shen ◽  
Youqiong Cai ◽  
...  
Keyword(s):  
Rapid Determination ◽  
Formaldehyde Content ◽  
Marine Products

Rapid Determination of Mercury Speciation in Marine Products by Molecular Spectrometry

2018 ◽  
Vol 82 ◽  
pp. 77-83
Author(s):  
Juan Zhao ◽  
Zhilei Tan ◽  
Qiang Gao ◽  
Yangcang Xu ◽  
Shengping Jiang ◽  
...  
Keyword(s):  
Rapid Determination ◽  
Mercury Speciation ◽  
Marine Products

Weak Beam Imaging and Diffraction Studies of Stacking Faults in Silicon

1976 ◽  
Vol 34 ◽  
pp. 590-591
Author(s):  
T. Y. Tan ◽  
W. K. Tice
Keyword(s):  
Fast Neutron ◽  
Rapid Determination ◽  
Stacking Faults ◽  
Imaging Method ◽  
Large Reduction ◽  
Dislocation Loops ◽  
Fringe Spacing ◽  
Weak Beam ◽  
Kinematical Theory

In studying ion implanted semiconductors and fast neutron irradiated metals, the need for characterizing small dislocation loops having diameters of a few hundred angstrom units usually arises. The weak beam imaging method is a powerful technique for analyzing these loops. Because of the large reduction in stacking fault (SF) fringe spacing at large sg, this method allows for a rapid determination of whether the loop is faulted, and, hence, whether it is a perfect or a Frank partial loop. This method was first used by Bicknell to image small faulted loops in boron implanted silicon. He explained the fringe spacing by kinematical theory, i.e., ≃l/(Sg) in the fault fringe in depth oscillation. The fault image contrast formation mechanism is, however, really more complicated.

Methods for rapid determination of pecan (Carya illinoensis) seed viability

2017 ◽  
Vol 45 (2) ◽  
pp. 455-464
Author(s):  
T.T. Xue ◽  
J. Liu ◽  
Y.B. Shen ◽  
G.Q. Liu
Keyword(s):  
Rapid Determination ◽  
Seed Viability ◽  
Carya Illinoensis
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