Zobrazeno 1 - 10
of 246
pro vyhledávání: '"H Derfler"'
Autor:
Kundro, Timothy G.1 (AUTHOR) timothy_kundro@kenan-flagler.unc.edu
Publikováno v:
Academy of Management Journal. Aug2023, Vol. 66 Issue 4, p1183-1208. 26p. 1 Diagram, 5 Charts, 1 Graph.
Autor:
F. Leuterer, H. Derfler, J. Gernhardt, M. Keilhacker, K. McCormick, K.-H. Steuer, H. D. Murmann, F. X. Söldner, O. Gehre, O. Klüber, H. Röhr, Friedrich E. Wagner, D. Meisel, K. Lackner, G. v. Gierke, A. Eberhagen, K.H. Schmitter, O. Gruber, D. Eckhartt, V. Mertens
Publikováno v:
Physical Review Letters. 58:491-494
Measurements of the time evolution of the current-density distribution in ASDEX show that lower-hybrid current drive leads to broader profiles, whereby q increases from qapprox. 1 in the plasma central region. Simultaneously, the electron temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d54bad262ce064cc1a00867ea32f2abb
https://doi.org/10.1103/physrevlett.58.491
https://doi.org/10.1103/physrevlett.58.491
Autor:
H. Derfler, F. Leuterer
Publikováno v:
Plasma Physics. 18:453-469
The electromagnetic fields excited by an azimuthally symmetric gap in a plasma filled waveguide are described as a superposition of radial eigenmodes. This results in a radially confined energy flow along the resonance cone. The effect of a finite ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e91e84eaef292b87a1d31b96c02a905a
https://doi.org/10.1088/0032-1028/18/6/004
https://doi.org/10.1088/0032-1028/18/6/004
Autor:
F Leuterer, F Soldner, D Eckhartt, A Eberhagen, A Giuliana, H Murmann, F Ryter, R Bartiromo, G Becker, K Bernhardi, H S Bosch, M Brambilla, H Brinkschulte, H Brocken, H Derfler, M El Shaer, G Fussmann, O Gehre, J Gernhardt, G von Gierke, E Glock, O Gruber, G Haas, M Hesse, G Janeschitz, F Karger, M Keilhacker, S Kissel, O Kluber, M Kornherr, P B Kotze, M Lenoci, G Lisitano, H M Mayer, K McCormick, D Meisel, V Mertens, E R Muller, M Munich, H Niedermeyer, W Poschenrieder, H Rapp, K H Schmitter, F Schneider, G Siller, P Smeulders, K H Steuer, T Vien, G Vlases, F Wagner, F von Woyna, M Zouhar
Publikováno v:
Plasma Physics and Controlled Fusion. 27:1399-1409
Interaction of lower hybrid waves at 1.3 GHz with ions and electrons was studied in the density range 0.2-5*1013 cm-3 in the ASDEX tokamak. At high densities, ne>or approximately=4*1013 cm-3, fast ions with mainly perpendicular velocities are produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7d742fd016cb724b0c10b72b1a26fc
https://doi.org/10.1088/0741-3335/27/12a/007
https://doi.org/10.1088/0741-3335/27/12a/007
Autor:
H. Derfler, F. Leuterer
Publikováno v:
Plasma Physics. 19:539-547
The authors consider an array of azimuthally symmetric gaps in a plasma filled waveguide at a frequency omega > omega LH. Using normal mode analysis they calculate the input admittance seen at each gap, which depends upon the relative distance, phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f25afb04386e239a6218d73fb1e17f1
https://doi.org/10.1088/0032-1028/19/6/005
https://doi.org/10.1088/0032-1028/19/6/005
Autor:
F. Leuterer, H. Riedler, J. Gernhardt, H.-S. Bosch, J. V. Hofmann, Friedrich E. Wagner, F. Schneider, G. Janeschitz, A. Eberhagen, H. M. Mayer, M. Keilhacker, F. v. Woyna, O. Vollmer, A. Giuliana, G. Haas, K.-H. Steuer, K. Lackner, O. Gruber, K.H. Schmitter, V. Mertens, M. Hesse, G. Becker, G. Fussmann, F. Karger, W. Poschenrieder, O. Klüber, M. Kornherr, M. Lenoci, A. Izvozchikov, H. Rapp, H. Derfler, E. Glock, H. Röhr, G. Lisitano, G. v. Gierke, F. Mast, F. Ryter, D. Meisel, K. McCormick, H. D. Murmann, R. Bartiromo, D. Zasche, G. Siller, O. Gehre, H. Brocken, T. Vien, H. Niedermeyer, F. X. Söldner, A. Pietrzyk, D. Eckhartt, M. Münich, Ewald Müller, C. Setzensack, E. Speth, P. Smeulders
Publikováno v:
Physical Review Letters. 57:1137-1140
The sawtooth oscillations in tokamak discharges with Ohmic and neutral-beam heating could be suppressed when a large part of the plasma current was driven by lower-hybrid waves (I/sub HF//I/sub p/approx. =0.5). The stabilization is due to a flattenin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e92ad64e69f2806705e26b440d5dd7e
https://doi.org/10.1103/physrevlett.57.1137
https://doi.org/10.1103/physrevlett.57.1137
Publikováno v:
IEEE Transactions on Electron Devices. 29:1917-1929
A theoretical investigation of the vacuum electromagnetic properties of a class of tapered cylindrical resonant cavities employed in gyrotron design is reported. The cavity properties which determine gyrotron interaction efficiency-field profiles and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af462e7320e42c2e9f7579f7cf10c19d
https://doi.org/10.1109/t-ed.1982.21052
https://doi.org/10.1109/t-ed.1982.21052
Myosin-X, a novel myosin with pleckstrin homology domains, associates with regions of dynamic actin.
Publikováno v:
Journal of Cell Science; October 2000, Vol. 113 Issue: 19 p3439-51, 13p
Autor:
M. Waldmeier, N. Schaetti, W. Saxer, A. Pfluger, E. Weibel, A. Linder, W. Furrer, F. Tank, M. Plancherel, H. Derfler, P. Preiswerk, E. Roth-Desmeules
Publikováno v:
ZAMP Zeitschrift für angewandte Mathematik und Physik. 2:302-310
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1d8944bf32e8cd595bd0c7c2307681
https://doi.org/10.1007/bf02579695
https://doi.org/10.1007/bf02579695
Autor:
H. Derfler, R. Holmstrom
Publikováno v:
IEEE Transactions on Electron Devices. :539-544
Use of the dc transit time as a new spatial variable and the use of RS beam current multiplied by the dc beam velocity as a new space-charge wave variable simplify the form of the equations for space-charge waves on one-dimensional accelerated electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be198140c1153f702a44c19033824d55
https://doi.org/10.1109/t-ed.1966.15731
https://doi.org/10.1109/t-ed.1966.15731