Zobrazeno 1 - 10
of 147 639
pro vyhledávání: '"COIL"'
Autor:
YI Peng, CAO Li, HUANG Zhen, CHENG Xin, WANG Jiaxin, CHEN Li, CHEN Fang, BAO Qingjia, ZHANG Zhi, LIU Chaoyang
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 3, Pp 245-256 (2024)
Based on the independently developed 5 T magnetic resonance imaging (MRI) system and research needs of 13C metabolic MRI, a gradient coil and 1H/13C dual resonance radiofrequency (RF) coil system for small-bore MRI were designed. The gradient coil wa
Externí odkaz:
https://doaj.org/article/e68b645bc42445b48e8f1b1d1e020be8
Akademický článek
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Autor:
Dae Chul Suh
Publikováno v:
Neurointervention, Vol 19, Iss 3, Pp 162-168 (2024)
The anterior choroidal artery (AChA) supplies the corticospinal tract related to the motor function of the upper and lower limbs. Aneurysms arising at the AChA are not common and exhibit various patterns of involvement of the AChA. Hence, managing an
Externí odkaz:
https://doaj.org/article/d11e51e5db8c45e08fb22c1697b101a8
Autor:
David L.K. Murphy, Lari M. Koponen, Eleanor Wood, Yiru Li, Noreen Bukhari-Parlakturk, Stefan M. Goetz, Angel V. Peterchev
Publikováno v:
Brain Stimulation, Vol 17, Iss 6, Pp 1197-1207 (2024)
Background: Electromagnetic forces in transcranial magnetic stimulation (TMS) coils generate a loud clicking sound that produces confounding auditory activation and is potentially hazardous to hearing. To reduce this noise while maintaining stimulati
Externí odkaz:
https://doaj.org/article/e887e93cc6644e04bdb0f9ca22fbe21b
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 45, Iss 5, Pp 471-478 (2024)
To solve the problems of the AC loss in self-field for no-insulation (NI) HTS coils carrying different currents, such as AC transport current, the current scanning inverse in order to decrease the screening current, and so on, by using the T-Ahomogen
Externí odkaz:
https://doaj.org/article/3d0d82b1a1354b458288129ead30050a
Autor:
M. Mohamed Magdy, Haitham El-Hussieny, Ahmed M. R. Fath El-Bab, Mahmoud M. M. Abdo, Sabah M. Ahmed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-30 (2024)
Abstract Potential uses for electromagnetic launchers in defense systems, space exploration, and transportation have recently emerged. In addition, this accelerator has many applications, such as deploying small satellites into low-earth orbit and ac
Externí odkaz:
https://doaj.org/article/15a8e8c6497d45ef8d6171d98fe82c8b
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 6, Pp 84-90 (2024)
Goal. In this work, the performance of an integrated planar inductor with a square geometric shape using different materials for the substrate: Ni-Fe, Mn-Zn and Ni-Zn have been analyzed and investigated in order to assess the impact of the substrate
Externí odkaz:
https://doaj.org/article/15cdecb89e0d4142912199537ee8a23b
Autor:
L. A. Dewey, 'Atiah Abdullah Sidek
Publikováno v:
Journal of Virtual Exchange, Vol 7(SI-IVEC2023), Pp 1-15 (2024)
This practice report investigates the role of humor in enhancing cross-cultural learning and group cohesion in virtual education settings. Most collaborative international learning training focuses on structuring content, co-teaching, and managing co
Externí odkaz:
https://doaj.org/article/bc0bc14f90054847b450f31b3bc75a61
Publikováno v:
Brain Stimulation, Vol 17, Iss 5, Pp 1157-1166 (2024)
Background: Magnetic stimulation, represented by transcranial magnetic stimulation (TMS), is used to treat neurological diseases. Various strategies have been explored to improve the spatial resolution of magnetic stimulation. While reducing the coil
Externí odkaz:
https://doaj.org/article/82aced8776c84df8b5cd52f19c195381
Publikováno v:
Journal of Dental Materials and Techniques, Vol 13, Iss 3, Pp 153-161 (2024)
Objective: Canine retraction after first premolar extraction is a prevalent orthodontic procedure. This systematic review aimed to evaluate the efficiency of NiTi coil springs and elastomeric chains for canine retraction and assess the side effects o
Externí odkaz:
https://doaj.org/article/1cb5b85993324580be991eae27719997