Results 21 to 30 of about 19,217,453 (333)

Broadband Half Mode Substrate Integrated Waveguide H-plane Horn Antenna

Majlesi Journal of Electrical Engineering, 2023
A compact, wideband, low cost, high radiation efficiency and planar half mode substrate integrated waveguide (HMSIW) horn antenna is proposed in this work. For the first time, HMSIW is used to design a horn antenna.
Saeed Fakhte, Mohammadhossein Ashouri
doaj   +1 more source

Edge poloidal rotation profiles of H-mode plasmas in the JFT-2M tokamak [PDF]

, 1991
Parameter dependence of the radial structure of edge poloidal rotation is studied with spectroscopic measurements for L- and H-mode plasmas in the JFT-2M tokamak [Y.
Group JFT-2M, K. Hoshino, K. Ida, M. Kojima, M. Mori, N. Suzuki, S. Hidekuma, S. Tsuji, T. Yamauchi, Y. Miura   +9 more
core   +4 more sources

Suppression of tungsten accumulation during ELMy H-mode by lower hybrid wave heating in the EAST tokamak

, 2017
EAST tokamak has been equipped with upper tungsten divertor since 2014. The tungsten accumulation has been often observed in NBI-heated H-mode discharges suggesting deleterious tungsten confinement in the plasma core.
Ling Zhang, S. Morita, Z. Xu, P. Zhang, Q. Zang, Y. Duan, H. Liu, H. Zhao, F. Ding, T. Ohishi, Wen Gao, J. Huang, Xinyi Yang, Yuguang Chen, Z. Wu, P. Xu, B. Ding, C. Hu, X. Gong, Junling Chen, Liqun Hu   +20 more
semanticscholar   +1 more source

Limit-cycle-oscillation induced from the positive feedback amplification of radial electric field in the scrape-off-layer

Nuclear Fusion, 2023
Based on a heuristic model of the scrape-off-layer (SOL) plasma dynamics, a new type of limit-cycle-oscillation (LCO) is shown to be possible in the SOL region.
J.Y. Kim, H.S. Han, L. Jung
doaj   +1 more source

Low complexity mode selection for H.266/VVC intra coding

ICT Express, 2022
The newest video compression standard, called Versatile Video Coding (H.266/VVC), outperforms its predecessor High Efficiency Video Coding (HEVC) by up to 50% in the matter of coding performance.
Ei Ei Tun, Supavadee Aramvith, Takao Onoye   +2 more
doaj   +1 more source

Simulation on Impact of Neutral Beam Heating Power on Confinement Performance of H-mode Plasmas in HL-3 Tokamak

Yuanzineng kexue jishu
Magnetic confinement fusion energy is anticipated to become the ultimate clean energy source for human society due to its abundant fuel resources, safety, and environmental friendliness.
WANG Zhe, LONG Ting, SUN Aiping, LI Jiaxian, WANG Zhuo, LI Zhengji, LI Zeyu
doaj   +1 more source

Effect of Asparagus racemosus, Sida cordifolia and Levamisole on immunological parameters in experimentally induced mmunosuppressed broilers. [PDF]

Veterinary World, 2008
In birds treated with Cyclophosphamide @ 150 mg/kg body weight I/V on 21st day of age produced marked immunosuppression. Administration of A. racemosus, Sida cordifolia in combination with Levamisole was the more effective in producing immunomodulatory ...
Tekade S. H., S. G. Mode and S. P. Waghmare   +1 more
doaj  

Generation of h–Shaped pulse in a mode–Locked erbium-doped fiber laser

Frontiers in Physics, 2022
In this paper, the generation of h-shaped pulse is demonstrated in a nonlinear polarization rotation mode-locked erbium-doped fiber laser (MLEDFL). The length of the entire cavity is about 2506 m to enhance the nonlinear effect in the cavity.
Chao Liu, Guoru Li, Xiancui Su, Yiran Wang, Feilong Gao, Yiyan Xie, Santosh Kumar, Bingyuan Zhang   +7 more
doaj   +1 more source

Understanding the core density profile in TCV H-mode plasmas

, 2012
Results from a database analysis of H-mode electron density profiles on the Tokamak \`a Configuration Variable (TCV) in stationary conditions show that the logarithmic electron density gradient increases with collisionality.
A Pitzschke, Alberti S, Angioni C, Angioni C, Angioni C, Angioni C, Bortolon A, Bottino A, Casati A, Coda S, D Wágner, E Fable, Ernst D R Basse N Dorland W Fiore C L Lin L Long A Porkolab M Zeller K Zhurovich K, Fable E, Fable E, Fable E, H Weisen, Hofmann F, Lapillonne X, Martin Y, Maslov M, Maslov M Weisen H Zabolotsky A Porte L Angioni C Beurskens M the TCV team, Merz F, O Sauter, Porte L, Romanelli M, Ryter F, Stober J, Weisen H, Zabolotsky A   +29 more
core   +1 more source

Recent progress towards a physics-based understanding of the H-mode transition

, 2016
Results from recent experiment and numerical simulation point towards a picture of the L-H transition in which edge shear flows interacting with edge turbulence create the conditions needed to produce a non-zero turbulent Reynolds stress at and just ...
G. Tynan, I. Cziegler, Patrick H Diamond, M. Malkov, A. Hubbard, J. Hughes, J. Terry, J. Irby   +7 more
semanticscholar   +1 more source