released October 24, 2020
[Official website - 【www.mycashbackforex.com】] - Stable and profitable EA, online boutique mentor, various indicator systems, you can find customer service to obtain a professional foreign exchange expert trading indicator system after registration, and a fast and stable foreign exchange cross-platform ordering system is waiting for you !! Sign up ~->>https://www.exness-168.com/a/uiona5hf The main dealer in the foreign exchange market and represents the highest standards in the world's foreign exchange trading industry today. As the FSCM futures trading committee supervision, we always adhere to the The strict financial reporting and capital adequacy standards promoted by the association. As one of the most prestigious companies in this industry, we provide individual investors, hedge funds and corporate clients with real-time updated quote information 24 hours a day , Represents the most advanced level of trading software, fast and fair transaction implementation functions and comprehensive customer service. Our advantages are: Commission-free transactions, no commission fees Minimal spreads, the main currency is 0.4 Floating spreads from Margin trading, leverage ratio: 100: 1, 200: 1, 300: 1, 400: 1, 500: 1, 1000: 1 you can choose flexible contract size, 1K, 5K , 10K, 5 0K, 100K choose as you please Extremely low account opening standards, as low as US $ 1 Advanced global trading platform Free forex trading news Free forex trading charts Full hedge trading method, trail Stop loss function 24 hours Chinese online customer service Advanced risk management tools Click the link below to open an account now!
BEIJING - Chinese researchers have improved a diagnostics system for nuclear fusion devices, paving the way for producing controlled thermonuclear fusion power in the future.
At the temperatures required for fusion reactions, the matter can only exist in the plasma state, free negative electrons and positive nuclei. Some fusion reactors use a magnetic field to confine hot plasma for fusion actions to take place.
Plasma is hard to control and contain and is subject to sudden termination, usually with very little warning. When a disruption occurs, the considerable thermal and magnetic energy contained within the plasma is suddenly released very quickly, which can lead to damages.
Scattering of laser light from the electrons in plasma is known as Thomson scattering. It has been used as an established method to measure the electron temperature and density in fusion devices, assisting in the identification of critical points of the fusion plasmas.
Researchers from Aerospace Information Research Institute, Chinese Academy of Sciences and University of Science and Technology of China (USTC) tested their new Thomson scattering diagnostic system in the Keda Torus eXperiment, a fusion device at the USTC.
The new system used laser beams of 200 Hz repetition rate and 1.5 J pulse energy each as the source of intense radiation for scattering and achieved the accurate detection of the electron temperature under 5 electron volts, the energy unit that electron temperature is often expressed in terms of.
The time response of the diagnostic system using a single laser unit is two times faster than that of a conventional one.
According to the researchers, the frequency of laser beam decides how often the diagnostic system measure the electron temperature. In a hot magnetically confined plasma, the laser system thus can record fast changes and measure turbulence and electron fluctuations so as to ensure safe operation of the fusion reactor.
In future studies, the researchers plan to develop Thomson scattering diagnostic system based on laser beams with much higher frequency.
Nuclear fusion has the potential to revolutionize energy production, with virtually endless power available from common elements like hydrogen and helium and no dangerous waste products produced.
www.24hourwristbands.eu
www.24hourwristbands.eu
www.24hourwristbands.eu
www.24hourwristbands.eu
www.24hourwristbands.eu
vmuikekbch.bandcamp.com/album/plainblacksiliconewristbands
kmomirtldy.bandcamp.com/album/siliconebraceletscheap
zuojkmzlrz.bandcamp.com/album/printedsiliconewristbands
azqbgqqzgi.bandcamp.com/album/siliconebraceletsit
xneowmfkdr.bandcamp.com/album/customengravedbracelets
