Tribobreakdown in glasses induced by subthreshold high-intensity radiation

1985 ◽  
Vol 42 (3) ◽  
pp. 347-349
Author(s):  
V. V. Viktorov ◽  
T. M. Karadzhali ◽  
N. P. Novikov ◽  
A. S. Chursin ◽  
N. N. Novikova
2018 ◽  
Vol 123 (16) ◽  
pp. 165702 ◽  
Author(s):  
H. M. Dong ◽  
F. W. Han ◽  
Y. F. Duan ◽  
F. Huang ◽  
J. L. Liu

1980 ◽  
Author(s):  
Takashi Kashiwagi ◽  
Howard R Baum ◽  
John A Rockett

2004 ◽  
Vol 151 (4) ◽  
pp. A652 ◽  
Author(s):  
B. V. Ratnakumar ◽  
M. C. Smart ◽  
L. D. Whitcanack ◽  
E. D. Davies ◽  
K. B. Chin ◽  
...  

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Wen-Ting Tang ◽  
Min-Feng Fang ◽  
Xiao Liu ◽  
Ming Yue

Scutellaria baicalensisGeorgi is one of the most widely used traditional Chinese herbal medicines. It has been used for anti-inflammatory, anticancer, antibacterial activities, and so forth. Long-term enhanced ultraviolet-B (UV-B) radiation caused more effect on leaves than on roots of the plant. Liquid chromatography-ultraviolet detection coupled with electrospray ionization quadrupole time-of-flight mass spectrometry (LC-UV-ESI-Q/TOF/MS) method was applied for simultaneous quantitative and qualitative analysis of flavonoids in leaves and roots ofS. baicalensisby enhanced UV-B radiation. Both low-intensity radiation and high-intensity radiation were not significantly increaseing the contents of baicalin, wogonoside, and wogonin in roots. However different intensity of radiation has different effects on several flavonoids in leaves. Both low-intensity radiation and high-intensity radiation had no significant effect on contents of baicalin and tectoridin in leaves; the content of scutellarin was significantly decreased by low-intensity radiation; chrysin was detected in low-intensity radiation and high-intensity radiation, and chrysin content is the highest in low-intensity radiation, but chrysin was not detected in control group. Different changes of different flavonoids under enhanced UV-B radiation indicate that induction on flavonoids is selective by enhanced UV-B radiation.


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