Experimental observation of the geodesic acoustic frequency limit for the NBI-driven Alfvén eigenmodes in TJ-II

2021 ◽  
Vol 28 (7) ◽  
pp. 072510
Author(s):  
L. G. Eliseev ◽  
A. V. Melnikov ◽  
E. Ascasibar ◽  
A. Cappa ◽  
M. Drabinskiy ◽  
...  
Keyword(s):  
Experimental Observation ◽  
Frequency Limit ◽  
Acoustic Frequency ◽  
Alfven Eigenmodes

Experimental observation of reverse-sheared Alfvén eigenmodes (RSAEs) in ELMy H-mode plasma on the EAST tokamak

2018 ◽  
Vol 20 (11) ◽  
pp. 115101
Author(s):  
Tao ZHANG ◽  
Haiqing LIU ◽  
Guoqiang LI ◽  
Long ZENG ◽  
Yao YANG ◽  
...  
Keyword(s):  
Experimental Observation ◽  
Alfven Eigenmodes

Evaluation of Special Hearing Aids for Deaf Children

1971 ◽  
Vol 36 (4) ◽  
pp. 527-537 ◽  
Author(s):  
Norman P. Erber
Keyword(s):  
Hearing Aids ◽  
High Frequency ◽  
Hearing Aid ◽  
Low Frequency ◽  
Acoustic Stimulation ◽  
Deaf Children ◽  
Frequency Range ◽  
Frequency Limit ◽  
Unpublished Studies ◽  
Published Research

Two types of special hearing aid have been developed recently to improve the reception of speech by profoundly deaf children. In a different way, each special system provides greater low-frequency acoustic stimulation to deaf ears than does a conventional hearing aid. One of the devices extends the low-frequency limit of amplification; the other shifts high-frequency energy to a lower frequency range. In general, previous evaluations of these special hearing aids have obtained inconsistent or inconclusive results. This paper reviews most of the published research on the use of special hearing aids by deaf children, summarizes several unpublished studies, and suggests a set of guidelines for future evaluations of special and conventional amplification systems.

Experimental observation of a doubly percolating system

1992 ◽  
Vol 2 (4) ◽  
pp. 365-369 ◽  
Author(s):  
Pablo Jensen ◽  
Patrice Melinon ◽  
Alain Hoareau ◽  
Jian Xiong Hu ◽  
Michel Treilleux ◽  
...  
Keyword(s):  
Experimental Observation

Open Our Mind about the Lateset Experimental Observation and Simulation for Welding and Joining Phenomena

2015 ◽  
Vol 84 (1) ◽  
pp. 5-18
Author(s):  
Kazuhiro ITO ◽  
Hiroto YAMAOKA ◽  
Manabu TANAKA ◽  
Kazuhiro OGAWA ◽  
Kazuyoshi SAIDA ◽  
...  
Keyword(s):  
Experimental Observation

scholarly journals Experimental observation of quantum nonlocality in general networks with different topologies

2021 ◽  
Vol 1 (1) ◽  
pp. 22-26
Author(s):  
Chao Zhang ◽  
Huan Cao ◽  
Yun-Feng Huang ◽  
Bi-Heng Liu ◽  
Chuan-Feng Li ◽  
...  
Keyword(s):  
Experimental Observation ◽  
Quantum Nonlocality ◽  
General Networks
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