Search Results - (Author, Cooperation:H. Che)
-
1Staff View
Publication Date: 2018-06-16Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
2Staff View
Publication Date: 2018-01-30Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
3M Suhaily, C H Che Hassan, A G Jaharah, M A Afifah and M K Nor Khairusshima
Institute of Physics (IOP)
Published 2018Staff ViewPublication Date: 2018-01-30Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
4W. H. Yuan, K. Deng, Z. Y. Ma, H. Che, Z. T. Xu, H. L. Liu, J. Zhang, and Z. H. Lu
American Physical Society (APS)
Published 2018Staff ViewPublication Date: 2018-11-16Publisher: American Physical Society (APS)Print ISSN: 1050-2947Electronic ISSN: 1094-1622Topics: PhysicsKeywords: Atomic and molecular structure and dynamics ; high-precision measurementsPublished by: -
5Staff View
Publication Date: 2011-06-03Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
6Guo, Y., Han, X., Che, H., Li, Z., Dong, P., Xue, C., Zhang, T., Wang, Y.
Royal Society
Published 2018Staff ViewPublication Date: 2018-07-12Publisher: Royal SocietyElectronic ISSN: 2054-5703Topics: Natural Sciences in GeneralKeywords: medicinal chemistry, health and disease and epidemiologyPublished by: -
7Diebold, D. ; Wang, E. Y. ; Pew, J. ; Winz, G. ; Breun, R. ; Li, W. ; Che, H. Y. ; Hershkowitz, N.
[S.l.] : American Institute of Physics (AIP)
Published 1990Staff ViewISSN: 1089-7623Source: AIP Digital ArchiveTopics: PhysicsElectrical Engineering, Measurement and Control TechnologyNotes: Triple Langmuir probe data have been obtained in the initial phase of Phaedrus-T operation. The data were obtained during ohmic discharges of roughly 60 kA, 〈n〉=5×1018 m−3, Te(0)=0.5 keV, BT=0.7 T, q(a)=4 and 80 ms duration. Measurements of Te, φF, and n were made in a radial scan in the scrape-off layer of the plasma. The toroidal and poloidal positions were fixed throughout the scan. The spectra of Te, φF, and n fluctuations up to 100 kHz were also measured. One of the interesting features of these data is that m=2 oscillations detected by Mirnov coils were very pronounced in the φF and Te fluctuation spectra, but are not as evident in the n fluctuations. These data are presented and the techniques employed to get these data are discussed. Future plans to extend the maximum frequency resolution of the fluctuation measurements up to and beyond the frequency range of the ICRF power (13–18 MHz) that will be injected into Phaedrus-T are also discussed.Type of Medium: Electronic ResourceURL: -
8Che, H. Y. ; Ivers, T. H. ; Mauel, M. E.
[S.l.] : American Institute of Physics (AIP)
Published 1988Staff ViewISSN: 1089-7623Source: AIP Digital ArchiveTopics: PhysicsElectrical Engineering, Measurement and Control TechnologyNotes: Several sinusoidal and saddle coils have been used to measure the toroidal current centroid of discharges produced in a pulsed tokamak experiment. Careful analysis of the external coil measurements and elaborate calibrations made the measurements possible even for large displacements of the plasma current and the noncircular geometry of the diagnostic coils. The calibration techniques and the data analysis formula are described, and examples of the use of the external coils to measure m=1 kinks of unstable toroidal Z-pinch discharges are presented.Type of Medium: Electronic ResourceURL: -
9Majeski, R. ; Probert, P. ; Moroz, P. ; Intrator, T. ; Breun, R. ; Brouchous, D. ; Che, H. Y. ; DeKock, J. R. ; Diebold, D. ; Doczy, M. ; Fonck, R. ; Hershkowitz, N. ; Johnson, R. D. ; Kishinevsky, M. ; McKee, G. ; Meyer, J. ; Nonn, P. ; Oliva, S. P. ; Pew, J. ; Sorensen, J. ; Tanaka, T. ; Vukovic, M. ; Winz, G.
New York, NY : American Institute of Physics (AIP)
Published 1993Staff ViewISSN: 1089-7666Source: AIP Digital ArchiveTopics: PhysicsNotes: Heating in the Alfvén resonant regime has been demonstrated in the Phaedrus-T tokamak [Fusion Technol. 19, 1327 (1991)]. Electron heating during injection of radio-frequency (rf) power is indicated by a 30%–40% drop in loop voltage and modifications in sawtooth activity. Heating was observed at a frequency ωrf≈0.7Ωi on axis, using a two-strap fast wave antenna operated at 7 and 9.2 MHz with 180° phasing (N(parallel)∼100). Numerical modeling with the fast wave code fastwa [Plasma Phys. Controlled Fusion 33, 417 (1991)] indicates that for Phaedrus-T parameters the kinetic Alfvén wave is excited via mode conversion from a surface fast wave at the Alfvén resonance and is subsequently damped on electrons.Type of Medium: Electronic ResourceURL: -
10Staff View
ISSN: 1476-4687Source: Nature Archives 1869 - 2009Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsNotes: [Auszug] A long-standing problem in the study of space and astrophysical plasmas is to explain the production of energetic electrons as magnetic fields ‘reconnect’ and release energy. In the Earth's magnetosphere, electron energies reach hundreds of thousands of electron volts (refs ...Type of Medium: Electronic ResourceURL: -
11Staff View
ISSN: 0038-1098Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: -
12Staff View
ISSN: 0375-9601Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002Topics: PhysicsType of Medium: Electronic ResourceURL: