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51

The dynamic ergodic divertor in the TEXTOR tokamak: plasma response to dynamic helical magnetic field perturbations

Finken, K H, Abdullaev, S S, Biel, W, Bock, M F M de, Busch, C, Farshi, E, Hellermann, M von, Hogeweij, G M D, Jakubowski, M, Jaspers, R, Koslowski, H R, Kraemer-Flecken, A, Lazaros, A, Lehnen, M, Lia

Journal:

Plasma Physics and Controlled Fusion

Year:

2004

Language:

english

File:

PDF, 851 KB

english, 2004

52

[IEEE 2011 IEEE 24th Symposium on Fusion Engineering (SOFE) - Chicago, IL, USA (2011.06.26-2011.06.30)] 2011 IEEE/NPSS 24th Symposium on Fusion Engineering - ITER diagnostic challenges

Walsh, M., Andrew, P., Barnsley, R., Bertalot, L., Boivin, R., Bora, D., Bouhamou, R., Ciattaglia, S., Costley, A. E., Counsell, G., Direz, M. F., Drevon, J. M., Encheva, A., Fang, T., von Hellermann,

Year:

2011

Language:

english

File:

PDF, 1.73 MB

english, 2011

53

Visible charge exchange spectroscopy at JET (abstract)

M. G. Von Hellermann, W. Mandl, H. P. Summers, H. Weisen, A. Boileau, P. D. Morgan, H. Morsi, R. Koenig, M. F. Stamp, R. Wolf

Year:

1990

Language:

english

File:

PDF, 335 KB

english, 1990

54

Improved Confinement due to Open Ergodic Field Lines Imposed by the Dynamic Ergodic Divertor in TEXTOR

Finken, K. H., Abdullaev, S. S., Jakubowski, M. W., de Bock, M. F. M., Bozhenkov, S., Busch, C., von Hellermann, M., Jaspers, R., Kikuchi, Y., Krämer-Flecken, A., Lehnen, M., Schega, D., Schmitz, O.,

Journal:

Physical Review Letters

Year:

2007

Language:

english

File:

PDF, 2.35 MB

english, 2007

55

Suppression of Plasma Turbulence During Optimized Shear Configurations in JET

Conway, G. D., Borba, D. N., Alper, B., Bartlett, D. V., Gormezano, C., von Hellermann, M. G., Maas, A. C., Parail, V. V., Smeulders, P., Zastrow, K-D.

Journal:

Physical Review Letters

Year:

2000

Language:

english

File:

PDF, 449 KB

english, 2000

56

Deduction of central plasma parameters from line-of-sight averaged spectroscopic observations

K. Zastrow, H. W. Morsi, M. Danielsson, M. G. Von Hellermann, E. Källne, R. König, W. Mandl, H. P. Summers

Year:

1991

Language:

english

File:

PDF, 1.55 MB

english, 1991

57

Toroidal Plasma Rotation Induced by the Dynamic Ergodic Divertor in the TEXTOR Tokamak

Finken, K. H., Abdullaev, S. S., de Bock, M. F. M., von Hellermann, M., Jakubowski, M., Jaspers, R., Koslowski, H. R., Krämer-Flecken, A., Lehnen, M., Liang, Y., Nicolai, A., Wolf, R. C., Zimmermann,

Journal:

Physical Review Letters

Year:

2005

Language:

english

File:

PDF, 457 KB

english, 2005

58

Active beam spectroscopy diagnostics for ITER: Present status (invited)

Malaquias, A., von Hellermann, M., Tugarinov, S., Lotte, P., Hawkes, N., Kuldkepp, M., Rachlew, E., Gorshkov, A., Walker, C., Costley, A., Vayakis, G.

Journal:

Review of Scientific Instruments

Year:

2004

Language:

english

File:

PDF, 637 KB

english, 2004

59

Progress on common aspects of the EU-supplied ITER diagnostics and prediction of diagnostic performance

L. C. Ingesson, D. J. Campbell, M. Cecconello, E. Ciattaglia, P. Dirken, N. Hawkes, M. Walsh, M. Von Hellermann, S. Kálvin, P. Mccarthy, O. Neubauer, L. Petrizzi

Year:

2006

Language:

english

File:

PDF, 371 KB

english, 2006

60

On comparison of spectroscopically deduced central ion temperatures and plasma rotation at JET

Danielsson, M., von Hellermann, M. G., Källne, E., Mandl, W., Morsi, H. W., Summers, H. P., Zastrow, K.-D.

Journal:

Review of Scientific Instruments

Year:

1992

Language:

english

File:

PDF, 1.16 MB

english, 1992

61

Spectroscopic determination of the viscosity of a fully ionized plasma by means of the dynamics of acceleration by a traveling wave

Hellermann, M. von

Journal:

Physics of Fluids

Year:

1983

Language:

english

File:

PDF, 870 KB

english, 1983

62

Investigation of tritium pathways in the Joint European Torus (JET) tokamak

Hillis, D. L., Hogan, J. T., Andrew, P., Coad, J. P., Ehrenberg, J. K., Groth, M., Houlberg, W. A., von Hellermann, M., Horton, L. D., Matthews, G. F., Monk, R. D., Morgan, P. D., Stamp, M. F., Zastro

Journal:

Physics of Plasmas

Year:

1999

Language:

english

File:

PDF, 725 KB

english, 1999

63

Investigating the possibility of a monitoring fast ion diagnostic for ITER

De Angelis, R., von Hellermann, M. G., Orsitto, F. P., Tugarinov, S.

Journal:

Review of Scientific Instruments

Year:

2008

Language:

english

File:

PDF, 438 KB

english, 2008

64

Poloidally asymmetric distribution of impurities in Joint European Torus plasmas

Chen, H., Hawkes, N. C., Ingesson, L. C., von Hellermann, M., Zastrow, K.-D., Haines, M. G., Romanelli, M., Peacock, N. J.

Journal:

Physics of Plasmas

Year:

2000

Language:

english

File:

PDF, 650 KB

english, 2000

65

Tritium concentration measurements in the Joint European Torus divertor by optical spectroscopy of a Penning discharge

Hillis, D. L., Morgan, P. D., Ehrenberg, J. K., Groth, M., Stamp, M. F., von Hellermann, M., Kumar, V.

Journal:

Review of Scientific Instruments

Year:

1999

Language:

english

File:

PDF, 368 KB

english, 1999

66

Pilot experiments for the International Thermonuclear Experimental Reactor active beam spectroscopy diagnostic

Hellermann, M. von, Bock, M. de, Jaspers, R., Jakubowska, K., Barnsley, R., Giroud, C., Hawkes, N. C., Zastrow, K. D., Lotte, P., Giannella, R., Malaquias, A., Rachlew, E., Tugarinov, S., Krasilnikov,

Journal:

Review of Scientific Instruments

Year:

2004

Language:

english

File:

PDF, 482 KB

english, 2004

67

Charge exchange spectroscopy as a fast ion diagnostic on TEXTOR

Delabie, E., Jaspers, R. J. E., von Hellermann, M. G., Nielsen, S. K., Marchuk, O.

Journal:

Review of Scientific Instruments

Year:

2008

Language:

english

File:

PDF, 626 KB

english, 2008

68

Status of the DNB based ITER CXRS and BES diagnostic

von Hellermann, M., Jaspers, R., Biel, W., Litnovsky, A., Neubauer, O., Pap, M., Hawkes, N. C., Marren, C., Walton, B., Kaschuck, Y., Serov, V., Tugarinov, S., Vliegenthart, W., Moddemeijer, K., Walke

Journal:

Review of Scientific Instruments

Year:

2006

Language:

english

File:

PDF, 836 KB

english, 2006

69

Atomic modeling and spectroscopic diagnostics (invited)

von Hellermann, M. G., Summers, H. P.

Journal:

Review of Scientific Instruments

Year:

1992

Language:

english

File:

PDF, 1.21 MB

english, 1992

70

Plasma stored energy and momentum losses during large MHD activity in JET

Snipes, J.A., Campbell, D.J., Hender, T.C., Von Hellermann, M., Weisen, H.

Journal:

Year:

1990

Language:

english

File:

PDF, 1.42 MB

english, 1990

71

Effects of divertor geometry and chemical sputtering on impurity behaviour and plasma performance in JET

Guo, H.Y, Matthews, G.F, Coffey, I, Erents, S.K, Groth, M, Harbour, P.J, Hellermann, M.G. von, Hillis, D.L, Hogan, J.T, Horton, L.D, Ingesson, L.C, Lawson, K.D, Lingertat, J, Maggi, C.F, McCracken, G.

Journal:

Year:

2000

Language:

english

File:

PDF, 1002 KB

english, 2000

72

Direct measurement of JET local deuteron densities by neural network modelling of Balmer alpha beam emission spectra

Svensson, J, Hellermann, M von, König, R W T

Journal:

Plasma Physics and Controlled Fusion

Year:

2001

Language:

english

File:

PDF, 558 KB

english, 2001

73

Method for experimental determination of Z dependence of impurity transport on JET

Giroud, C, Barnsley, R, Buratti, P, Coffey, I.H, Hellermann, M. von, Jupén, C, Lawson, K.D, Meigs, A, O'Mullane, M, Whiteford, A.D, Zastrow, K.-D, contributors, the JET EFDA

Journal:

Year:

2007

Language:

english

File:

PDF, 1.52 MB

english, 2007

74

H-mode confinement in JET with enhanced performance by pellet peaked density profiles

Tubbing, B.J.D., Balet, B., Bartlett, D.V., Challis, C.D., Corti, S., Gill, R.D., Gormezano, C., Gowers, C.W., von Hellermann, M., Hugon, M., Jacquinot, J.J., Jaeckel, H., Kupschus, P., Lawson, K., Mo

Journal:

Year:

1991

Language:

english

File:

PDF, 1.29 MB

english, 1991

75

Complex Spectra in Fusion Plasmas

Hellermann, M G von, Bertschinger, G, Biel, W, Giroud, C, Jaspers, R, Jupen, C, Marchuk, O, O'Mullane, M, Summers, H P, Whiteford, A, Zastrow, K-D

Journal:

Physica Scripta

Year:

2005

Language:

english

File:

PDF, 1.94 MB

english, 2005

76

Things Fall Apart? Management, Environment and Taungya Farming in Edo State, Southern Nigeria

von Hellermann, Pauline

Journal:

Africa / Journal of the International African Institute

Year:

2007

Language:

english

File:

PDF, 1.01 MB

english, 2007

77

All Our Yesterdays: Memories of a forester in Nigeria, 1950-1962 and An Earthly Paradise: Memories of a forester in the Bechuanaland Protectorate/Botswana, 1963-68

Von Hellermann, P.

Journal:

African Affairs

Year:

2013

Language:

english

File:

PDF, 38 KB

english, 2013

78

THE OWNER OF THE LAND: THE BENIN OBAS AND COLONIAL FOREST RESERVATION IN THE BENIN DIVISION, SOUTHERN NIGERIA

VON HELLERMANN, PAULINE, USUANLELE, UYILAWA

Journal:

The Journal of African History

Year:

2009

Language:

english

File:

PDF, 334 KB

english, 2009

79

Rural Resources and Local Livelihoods in Africaby Katherine Homewood

Review by: Pauline Von Hellermann

Journal:

Journal of the Royal Anthropological Institute

Year:

2006

Language:

english

File:

PDF, 363 KB

english, 2006

80

Charge exchange spectroscopy measurements of ion temperature and toroidal rotation in JET

Weisen, H., von Hellermann, M., Boileau, A., Horton, L.D., Mandl, W., Summers, H.P.

Journal:

Year:

1989

Language:

english

File:

PDF, 1.11 MB

english, 1989

81

Governing Africa's Forests in a Globalized World. Edited by Laura A. German, Alain Karsenty and Anne-Marie Tiani. Pp. 413. (Earthscan, London, 2010.) £65.00, ISBN 978-1-84407-756-4, hardback.

von Hellermann, Pauline

Journal:

Journal of Biosocial Science

Year:

2011

Language:

english

File:

PDF, 198 KB

english, 2011

82

Investigation of thermal and slowing-down alpha particles on JET using charge-exchange spectroscopy

Hellermann, M von, Mandl, W, Summers, H P, Boileau, A, Hoekstra, R, Heer, F J de, Frieling, J

Journal:

Plasma Physics and Controlled Fusion

Year:

1991

Language:

english

File:

PDF, 961 KB

english, 1991

83

Role of sawtooth in avoiding impurity accumulation and maintaining good confinement in JET radiative mantle discharges

Nave, M.F.F, Rapp, J, Bolzonella, T, Dux, R, Mantsinen, M.J, Budny, R, Dumortier, P, Hellermann, M. von, Jachmich, S, Koslowski, H.R, Maddison, G, Messiaen, A, Monier-Garbet, P, Ongena, J, Puiatti, M.

Journal:

Year:

2003

Language:

english

File:

PDF, 312 KB

english, 2003

84

Tearing mode physics studies applying the dynamic ergodic divertor on TEXTOR

Koslowski, H R, Westerhof, E, Bock, M de, Classen, I, Jaspers, R, Kikuchi, Y, Krämer-Flecken, A, Lazaros, A, Liang, Y, Löwenbrück, K, Varshney, S, Hellermann, M von, Wolf, R, Zimmermann, O, team, the

Journal:

Plasma Physics and Controlled Fusion

Year:

2006

File:

PDF, 593 KB

2006

85

Consistency of atomic data for the interpretation of beam emission spectra

Delabie, E, Brix, M, Giroud, C, Jaspers, R J E, Marchuk, O, O'Mullane, M G, Ralchenko, Yu, Surrey, E, von Hellermann, M G, Zastrow, K D

Journal:

Plasma Physics and Controlled Fusion

Year:

2010

Language:

english

File:

PDF, 464 KB

english, 2010

86

Momentum losses by charge exchange with neutral particles in H-mode discharges at JET

Versloot, T W, de Vries, P C, Giroud, C, Brix, M, von Hellermann, M G, Lomas, P J, Moulton, D, Mullane, M O', Nunes, I M, Salmi, A, Tala, T, Voitsekhovitch, I, Zastrow, K-D

Journal:

Plasma Physics and Controlled Fusion

Year:

2011

Language:

english

File:

PDF, 629 KB

english, 2011

87

Wall reflection modeling for charge exchange recombination spectroscopy (CXRS) measurements on Textor and ITER

Banerjee, Santanu, Vasu, P, von Hellermann, M, Jaspers, R J E

Journal:

Plasma Physics and Controlled Fusion

Year:

2010

Language:

english

File:

PDF, 901 KB

english, 2010

88

A visible and UV charge exchange spectroscopy system for the tritium phase of JET

Morsi, H W, Hellermann, M von, Konig, R W T, Schropf, H

Journal:

Plasma Physics and Controlled Fusion

Year:

1995

Language:

english

File:

PDF, 1003 KB

english, 1995

89

The chief, the youth and the plantation: communal politics in southern Nigeria

von Hellermann, Pauline

Journal:

The Journal of Modern African Studies

Year:

2010

Language:

english

File:

PDF, 375 KB

english, 2010

90

Ray tracing analysis of stray light for charge exchange recombination spectroscopy on ITER

Kajita, Shin, De Bock, Maarten, von Hellermann, Manfred, Kukushkin, Andrei, Barnsley, Robin

Journal:

Plasma Physics and Controlled Fusion

Year:

2015

Language:

english

File:

PDF, 1.49 MB

english, 2015

91

Reduction of divertor heat load in JET ELMy H-modes using impurity seeding techniques

Rapp, J, Monier-Garbet, P, Matthews, G.F, Sartori, R, Andrew, P, Dumortier, P, Eich, T, Fundamenski, W, Hellermann, M. von, Hogan, J, Ingesson, L.C, Jachmich, S, Koslowski, H.R, Loarte, A, Maddison, G

Journal:

Year:

2004

Language:

english

File:

PDF, 222 KB

english, 2004

92

Review of atomic data needs for active charge-exchange spectroscopy on ITER

Marchuk, O., Bertschinger, G., Biel, W., Delabie, E., von Hellermann, M. G., Jaspers, R., Reiter, D.

Journal:

Review of Scientific Instruments

Year:

2008

Language:

english

File:

PDF, 150 KB

english, 2008

93

Motional Stark effect diagnostic on TEXTOR

Jakubowska, K., De Bock, M., Jaspers, R., von Hellermann, M., Shmaenok, L.

Journal:

Review of Scientific Instruments

Year:

2004

Language:

english

File:

PDF, 61 KB

english, 2004

94

Development of the charge exchange recombination spectroscopy and the beam emission spectroscopy on the EAST tokamaka)

Li, Y. Y., Fu, J., Lyu, B., Du, X. W., Li, C. Y., Zhang, Y., Yin, X. H., Yu, Y., Wang, Q. P., von Hellermann, M., Shi, Y. J., Ye, M. Y., Wan, B. N.

Journal:

Review of Scientific Instruments

Year:

2014

Language:

english

File:

PDF, 526 KB

english, 2014

95

Measuring one-dimensional and two-dimensional impurity density profiles on TEXTOR using combined charge exchange-beam emission spectroscopy and ultrasoft x-ray tomography

De Bock, M., Jakubowska, K., Hellermann, M. von, Jaspers, R., Donné, A. J. H., Shmaenok, L.

Journal:

Review of Scientific Instruments

Year:

2004

Language:

english

File:

PDF, 496 KB

english, 2004

96

Conceptual design of a fast-ion D-alpha diagnostic on experimental advanced superconducting tokamaka)

Huang, J., Heidbrink, W. W., Wan, B., von Hellermann, M. G., Zhu, Y., Gao, W., Wu, C., Li, Y., Fu, J., Lyu, B., Yu, Y., Shi, Y., Ye, M., Hu, L., Hu, C.

Journal:

Review of Scientific Instruments

Year:

2014

Language:

english

File:

PDF, 292 KB

english, 2014

97

Validation of the ITER CXRS design by tests on TEXTOR

Jaspers, R. J. E., von Hellermann, M. G., Delabie, E., Biel, W., Marchuk, O., Yao, L.

Journal:

Review of Scientific Instruments

Year:

2008

Language:

english

File:

PDF, 191 KB

english, 2008

98

Fast particle diagnostics at JET: status and plans

Sadler, G.J, Adams, J.M, Cecil, F.E, Cottrell, G.A, Gondhalekar, A, Hoekzema, J.A, Jarvis, O.N, Loughlin, M.J, Marcus, F.B, Belle, P. Van, Hellermann, M. Von

Journal:

Year:

1995

Language:

english

File:

PDF, 676 KB

english, 1995

99

[AIP SPECTRAL LINE SHAPES: Volume 15–19th International Conference on Spectral Line Shapes - Valladolid (Spain) (15–20 June 2008)] AIP Conference Proceedings - Modelling and Evaluation of Spectra in Beam Aided Spectroscopy

von Hellermann, M. G., Delabie, E., Jaspers, R., Lotte, P., Summers, H. P., Gigosos, Marco Antonio, González, Manuel Ángel

Year:

2008

Language:

english

File:

PDF, 932 KB

english, 2008

100

[AIP SPECTRAL LINE SHAPES: Volume 15–19th International Conference on Spectral Line Shapes - Valladolid (Spain) (15–20 June 2008)] AIP Conference Proceedings - Diagnostics for ITER

Donné, A. J. H., Barnsley, R., von Hellermann, M. G., Gigosos, Marco Antonio, González, Manuel Ángel

Year:

2008

Language:

english

File:

PDF, 494 KB

english, 2008