Enhancing oxidative stability of frying oils by low‐frequency radio wave treatment

Author(s):  
JiHee Hong ◽  
HyungSeok Choi ◽  
YoonHee Lee ◽  
JaeHwan Lee
Food Control ◽  
2021 ◽  
Vol 125 ◽  
pp. 107968
Author(s):  
Linlin Zhao ◽  
Min Zhang ◽  
Haixiang Wang ◽  
Sakamon Devahastin

2017 ◽  
Vol 244 (4) ◽  
pp. 747-755 ◽  
Author(s):  
Federica Tinello ◽  
Anna Lante ◽  
Michele Bernardi ◽  
Francesca Cappiello ◽  
Fernanda Galgano ◽  
...  

Entropy ◽  
2018 ◽  
Vol 20 (9) ◽  
pp. 691 ◽  
Author(s):  
Irina Popova ◽  
Alexandr Rozhnoi ◽  
Maria Solovieva ◽  
Danila Chebrov ◽  
Masashi Hayakawa

The neural network approach is proposed for studying very-low- and low-frequency (VLF and LF) subionospheric radio wave variations in the time vicinities of magnetic storms and earthquakes, with the purpose of recognizing anomalies of different types. We also examined the days with quiet geomagnetic conditions in the absence of seismic activity, in order to distinguish between the disturbed signals and the quiet ones. To this end, we trained the neural network (NN) on the examples of the representative database. The database included both the VLF/LF data that was measured during four-year monitoring at the station in Petropavlovsk-Kamchatsky, and the parameters of seismicity in the Kuril-Kamchatka and Japan regions. It was shown that the neural network can distinguish between the disturbed and undisturbed signals. Furthermore, the prognostic behavior of the VLF/LF variations indicative of magnetic and seismic activity has a different appearance in the time vicinity of the earthquakes and magnetic storms.


1993 ◽  
Vol 39 (132) ◽  
pp. 373-384 ◽  
Author(s):  
Yu. Ya. Macheret ◽  
M. Yu. Moskalevsky ◽  
E.V. Vasilenko

AbstractThe results of measurements of radio-wave velocities (RWV) by wide-angle reflection (WAR) methods in the temperate Abramov Glacier in the Alai Mountain Ridge and the “two-layered” sub-polar Fridtjovbreen and Hansbreen on Svalbard using a low-frequency (2–13 MHz) radar are considered and discussed. The experimental data obtained and the data from the literature show that the values of RWV could be a good indicator of the hydrothermal state of glaciers. As such, these data enable the identification of cold, temperate and transitional (two-layered) glaciers, and can be used for estimation of the water content in glaciers and changes in the hydrothermal state.


2019 ◽  
Vol 7 (4) ◽  
pp. 1455-1465 ◽  
Author(s):  
Hamid Reza Tavakoli ◽  
Mehdi Naderi ◽  
Seid Mahdi Jafari ◽  
Mohammad Hossein Naeli

Author(s):  
Norah Alsalamah ◽  
Lee Bartel

A 49 year-old male with severe low back pain showed multilevel disc bulges with spinal stenosis. After 18 treatments of low-frequency vibro-percussion stimulation initial VAS pain score of 9.5 reduced to 2.5 and the Rolland-Morris score of 13 reduced to 3. The MRI showed some resolution of L3-L4 and L4-L5.


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