A. Hubbard

Publication List Details

Period

1983 - 2009

Number

56

Co-Authors

The alpha effect with imposed and dynamo-generated magnetic fields (2009)

Hubbard, A., Del Sordo, F., Käpylä, P. J., Brandenburg, A.

Estimates for the nonlinear alpha effect in helical turbulence are presented using two different approaches where a uniform magnetic field is applied either to the actual field, or where separate...

Next Step Tokamak Physics: Confinement-oriented Global Database Analysis Otto J.W.F. Kardaun £ for the International Confinement Database Working Group (2008)

A. Kallenbach, P. Mccarthy, F. Ryter, A. Stäbler, Çåè�ëë M. Valovič, ...

Abstract. We describe and analyse an international multi-tokamak confinement database, both motivated by physics and with a view toward prediction of next-step burning-plasma experiments such as...

Subglacial topography inferred from ice surface terrain analysis reveals a large un-surveyed basin below sea level in East Antarctica. (2008)

Le Brocq, A. M., Hubbard, A., Bentley, M. J., Bamer, J. L.

A terrain analysis technique relating ice-surface plan curvature to basal topography is applied to the Antarctic Ice Sheet. The technique suggests complex bed topography and a large subglacial basin...

Enhanced D-Alpha H-mode Studies in the Alcator C-Mod Tokamak (2008)

E. Marmar, R. L. Boivin, C. Fiore, J. Goetz, R. Granetz, M. Greenwald, ...

Abstract. A favorable regime of H-mode confinement, seen on the Alcator C-Mod tokamak is described. Following a brief period of ELM-free H-mode, the plasma evolves into the Enhanced D-Alpha (EDA)...

Benchmark experiments for higher-order and full Stokes ice sheet models (ISMIP-HOM) (2008)

Pattyn, F., Perichon, L., Aschwanden, A., Breuer, B., De Smedt, B., Gagliardini, O., ...

We present the results of the first ice sheet model intercomparison project for higher-order and full Stokes ice sheet models. These models are validated in a series of six benchmark experiments of...

Benchmark experiments for higher-order and full Stokes ice sheet models (ISMIP-HOM) (2008)

Pattyn, F., Perichon, L., Aschwanden, A., Breuer, B., De Smedt, B., Gagliardini, O., ...

We present the results of the first ice sheet model intercomparison project for higher-order and full Stokes ice sheet models. These models are validated in a series of six benchmark experiments of...

Benchmark experiments for higher-order and full-Stokes ice sheet models (ISMIP–HOM) (2008)

F. Pattyn, L. Perichon, A. Aschwanden, B. Breuer, B. De Smedt, O. Gagliardini, ...

We present the results of the first ice sheet model intercomparison project for higher-order and full-Stokes ice sheet models. These models are compared and verified in a series of six experiments of...

Benchmark experiments for higher-order and full Stokes ice sheet models (ISMIP-HOM) (2008)

F. Pattyn, L. Perichon, A. Aschwanden, B. Breuer, B. De Smedt, O. Gagliardini, ...

We present the results of the first ice sheet model intercomparison project for higher-order and full Stokes ice sheet models. These models are validated in a series of six benchmark experiments of...

Quantum information processing using nuclear and electron magnetic resonance: review and prospects (2007)

Baugh, J., Chamilliard, J., Chandrashekar, C. M., Ditty, M., Hubbard, A., Laflamme, R., ...

This paper describes recent progress using nuclear magnetic resonance (NMR) as a platform for implementing quantum information processing (QIP) tasks. The basic ideas of NMR QIP are detailed,...

Operation of Alcator C-Mod with high-Z plasma facing components and implications (2006)

Lipschultz, B., Lin, Y., Reinke, M.L., Hubbard, A., Hutchinson, I.H., Irby, J., ...

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying...

Overview of the Alcator C-Mod program (2005)

Greenwald, M., Andelin, D., Basse, N., Bernabei, S., Bonoli, P., Bose, B., ...

Research on the Alcator C-Mod tokamak has emphasized RF heating, self-generated flows, momentum transport, scrape-off layer (SOL) turbulence and transport and the physics of transport barrier...

Structure and changing dynamics of a polythermal valley glacier on a centennial timescale: Midre Lovenbreen, Svalbard (2005)

Hambrey, Michael, Murray, T., Glasser, N. F., Hubbard, A.

Most polythermal glaciers in Svalbard, other than those of surge type, have receded steadily since the early 20th century. Midre Lovénbreen, a slow-moving, 4-km-long valley glacier terminating on...

Nucleic acid amplification tests in the diagnosis of tuberculous pleuritis: a systematic review and meta-analysis (2004)

Pai, Madhukar, Flores, L L, Hubbard, A, Riley, L W, Colford, J M

Background: Conventional tests for tuberculous pleuritis have several limitations. A variety of new, rapid tests such as nucleic acid amplification tests - including polymerase chain reaction - have...

Spatial variability in the water content and rheology of temperate glaciers: Glacier de Tsanfleuron, Switzerland (2003)

Hubbard, Bryn, Hubbard, A., Mader, H., Tison, J-L.

The physical properties of eight ice cores recovered from along a flowline at Glacier de Tsanfleuron, Switzerland, have led to the identification of three distinctive internal zones. We use...

Characteristics of the H-mode pedestal and extrapolation to ITER (2003)

Osborne,T. H., Cordey,J. G., Groebner,R. J., Hatae,T., Hubbard,A., Horton,L. D., ...

The development of a predictive capability for the characteristics of the H-mode pedestal and ELMs is important in predicting tokamak reactor performance. The H-mode pedestal effects core confinement...

Overview of recent Alcator C-Mod research (2003)

Marmar,E. S., Bail,B., Boivin,R. L., Bonoli,P. T., Boswell,C., Bravanec,R., ...

Research on the Alcator C-Mod tokamak [1] is focused on high particle- and power-density plasma regimes to understand particle and energy transport in the core, the dynamics of the H-mode pedestal,...

Characteristics of the H-mode pedestal and extrapolation to ITER (2003)

Osborne, T. H., Cordey, J. G., Groebner, R. J., Hatae, T., Hubbard, A., Horton, L. D., ...

The development of a predictive capability for the characteristics of the H-mode pedestal and ELMs is important in predicting tokamak reactor performance. The H-mode pedestal effects core confinement...

Overview of recent Alcator C-Mod research (2003)

Marmar, E. S., Bail, B., Boivin, R. L., Bonoli, P. T., Boswell, C., Bravanec, R., ...

Research on the Alcator C-Mod tokamak [1] is focused on high particle- and power-density plasma regimes to understand particle and energy transport in the core, the dynamics of the H-mode pedestal,...

Overview of JET results (2003)

Pamela, J., Solano, E. R., Adams, J. M., Agarici, G., Agarici, M., Akhter, H., ...

Scientific and technical activities on JET focus on the issues likely to affect the ITER design and operation. Our understanding of the ITER reference mode of operation, the ELMy H-mode, has...

Overview of recent Alcator C-Mod research (2003)

Marmar, E. S., Bai, B., Boivin, R. L., Bonoli, P. T., Boswell, C., Bravenec, R., ...

Research on the Alcator C-Mod tokamak [1] is focused on high particle- and power-density plasma regimes to understand particle and energy transport in the core, the dynamics of the H-mode pedestal,...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

An Investigation Into the Electrical Activity of Tender, Resting Paraspinal Muscles Using Surface Electromyography: A Pilot Study (2002)

Hubbard, A, Fryer, Gary, Ball, Kevin

Abnormal resting paraspinal muscle activity has been claimed to be responsible for changes in spinal tissue texture which are detectible by manual palpation. This pilot study investigated whether...

Modelling the response of glaciers to climate warming (1998)

Oerlemans, J., Anderson, B., Hubbard, A., Huybrechts, P., Jóhannesson, T., Knap, W.H., ...

Dynamic ice-flow models for 12 glaciers and ice caps have been forced with various climate change scenarios. The volume of this sample spans three orders of magnitude. Six climate scenarios were...

Lower Hybrid Current Drive in Tore Supra and Jet (1991)

Moreau, D., Gormezano, C., Agarici, G., Agostini, E., Ane, J. M., Auge, N., ...

Recent Lower Hybrid Current Drive (LHCD) experiments in TORE SUPRA and JET are reported. Large multijunction launchers have allowed the coupling of 5 MW to the plasma for several seconds with a...

Confocal and conventional immunofluorescence and ultrastructural localisation of intracellular strength-giving components of human amniochorion.

Ockleford, C, Malak, T, Hubbard, A, Bracken, K, Burton, S A, Bright, N, ...

Key cytoskeletal polypeptides of human fetal membranes have been localised at subcellular level using confocal and conventional indirect immunofluorescence microscopy. Correlation with electron...

Confocal and conventional immunofluorescence and ultrastructural localisation of intracellular strength-giving components of human amniochorion.

Ockleford, C, Malak, T, Hubbard, A, Bracken, K, Burton, S A, Bright, N, ...

Key cytoskeletal polypeptides of human fetal membranes have been localised at subcellular level using confocal and conventional indirect immunofluorescence microscopy. Correlation with electron...

N-acetyltransferase 2 genotype in colorectal cancer and selective gene retention in cancers with chromosome 8p deletions

Hubbard, A, Harrison, D, Moyes, C, Wyllie, A, Cunningham, C, Mannion, E, ...

a Sir Alastair Currie CRC Laboratories, b University Department of Pathology, Medical School, University of Edinburgh, Edinburgh

Neoadjuvant chemotherapy in breast cancer: early response prediction with quantitative MR imaging and spectroscopy

Manton, D J, Chaturvedi, A, Hubbard, A, Lind, M J, Lowry, M, Maraveyas, A, ...

A prospective study was undertaken in women undergoing neoadjuvant chemotherapy for locally advanced breast cancer in order to determine the ability of quantitative magnetic resonance imaging (MRI)...