G. Matthews

Details der Publikationsliste

Zeitraum

1961 - 2009

Anzahl

102

Co-Autoren

Thin film piezoelectric response characterisation using atomic force microscopy with standard contact mode imaging (2009)

Sriram, S, Bhaskaran, M, Short, K, Matthews, G, Holland, A

This article introduces a technique for observing and quantifying the piezoelectric response of thin films, using standard atomic force microscopes (AFMs). The technique has been developed and...

Management: A Pacific Rim Focus, 5th edition (2007)

Bartol, K M, Tein, M, Matthews, G, Sharma, B

As the twenty-first century unfolds, our world is becoming an even smaller place. The development and uptake of new internet and mobile technologies is changing the way organisations do business....

Management Foundations, 2nd edition (2007)

Bartol, K M, Tein, M, Matthews, G, Sharma, B, Ritson, P, Scott-Ladd, B

As the twenty-first century unfolds, our world is becoming an even smaller place. The development and uptake of new internet and mobile technologies is changing the way organizations do business....

Impurity-seeded ELMy H-modes in JET, with high density and reduced heat load (2005)

Monier-Garbet, P, Andrew, P, Belo, P, Bonheure, G, Corre, Y, Crombe, K, ...

Experiments performed at JET during the past two years show that, in high triangularity H-mode plasmas with I-p = 2.5 MA, n(e)/n(Gr) approximate to 1.0, it is possible to radiate separately up to...

Effect of B x del B direction on SOL energy transport in JET (2005)

Fundamenski, W., Andrew, P., Erents, K., Huber, A., Kirnev, G., Matthews, G., ...

The toroidal field and plasma current were reversed in recent JET experiments to yield a large number of good forward-reversed matched pairs. The direction, magnitude and scaling of the poloidal...

Edge localized modes control: experiment and theory (2005)

Becoulet, M., Huysmans, G., Thomas, P., Joffrin, E., Rimini, F., Monier-Garbet, P., ...

The paper reviews recent theoretical and experimental results focussing on the identification of the key factors controlling ELM energy and particle losses both in natural ELMs and in the presence of...

Finite element modelling of flexural plate devices (2005)

Matthews, G, Ippolito, S, Kalantar-Zadeh, K, Wlodarski, W, Holland, A

A two dimensional finite element model has been developed for the simulation of a layered flexural plate wave device using the ANSYS package. The simulated device consists of a 2.0 µm silicon...

Finite element modeling of misalignment in interconnect vias (2005)

Holland, A, Reeves, G, Matthews, G, Leech, P

Electrical resistance and hence heat generation in semiconductor chips are becoming more significant issues particularily as generations of silicon devices continue to have smaller features. The...

Divertor modelling of septum assessment experiments in JET MkIIGB (2004)

Tsitrone, E., Andrew, P., Bonnin, X., Coad, P., Coster, D., Fundamenski, W., ...

We present results obtained from modeling the septum assessment experiments of the JET MkIIGB divertor with the B2-Eirene code package. Similar L-mode discharges have been performed with and without...

Fluctuation measurements using a five-pin triple probe in the Joint European Torus boundary plasma (2004)

Silva, C., Goncalves, B., Hidalgo, C., Pedrosa, M. A., Erents, K., Matthews, G., ...

A multi-probe system has been developed to investigate the importance of electron temperature fluctuations turbulent transport in the Joint European Torus boundary plasma. The compact five-pin triple...

Towards the realization on JET of an integrated H-mode scenario for ITER (2004)

Ongena, J., Monier-Garbet, P., Suttrop, W., Andrew, P., Becoulet, M., Budny, R., ...

ELMy H-mode experiments at JET in 2000/mid-2002 have focused on discharges with normalized parameters for plasma density, energy confinement and beta similar to those of the ITER Q(DT) = 10 reference...

Stationary and Transient Divertor Heat Flux Profiles and Extrapolation to ITER (2003)

Herrmann, A., Eich, T., Jachmich, S., Laux, M., Andrew, P., Bergmann, A., ...

Experimental results on divertor heat load measurements from ASDEX Upgrade and JET are discussed. Thereby three topics are considered: (i) parameter dependence of steady state heat flux profiles,...

ELM energy and particle losses and their extrapolation to burning plasma experiments (2003)

Loarte, A., Saibene, G., Sartori, R., Becoulet, M., Horton, L., Eich, T., ...

Analysis of Type I ELMs from present experiments shows that ELM energy losses decrease with increasing pedestal plasma collisionality (ν*ped) and/or increasing τFront║, where...

An overview of JET edge modelling activities (2003)

Coster, D. P., Bonnin, X., Corrigan, G., Dejarnac, R., Fenstermacher, M., Fundamenski, W., ...

A number of codes are in use at JET to model the edge plasma. The range of edge codes is described as is the range of physics issues being explored by these codes. The balance between focussed...

Towards the realization on JET of an integrated H-mode scenario for ITER (2003)

Ongena, J., Monier-Garbet, P., Suttrop, W., Andrew, P., Bécoulet, M., Budny, R., ...

ELMy H-Mode experiments at JET since 2000 have focussed on the steady state and simultaneous realization of the ITER QDT=10 requirements in the normalized parameters for density, confinement and...

Characteristics of type I ELM energy and particle losses in existing devices and their extrapolation to ITER (2003)

Loarte, A., Saibene, G., Sartori, R., Campbell, D., Becoulet, M., Horton, L., ...

Analysis of Type I ELMs from ongoing experiments shows that ELM energy losses are correlated with the density and temperature of the pedestal plasma before the ELM crash. The Type I ELM plasma energy...

Studies of ELM Heat Load, SOL Flow and Carbon Erosion from Existing Tokamak Experiments, and their Predictions to ITER (2003)

Asakura, N., Loarte, A., Porter, G., Philipps, V., Lipschultz, B., Kallenbach, A., ...

Three important physics issues for the ITER divertor design and operation are summarized based on the experimental and numerical work from multi-machine database (JET, JT-60U, ASDEX Upgrade, DIII-D,...

Deuterium to helium plasma-wall change-over experiments in the JET MkII-gas box divertor (2003)

Hillis, D. L., Loarer, T., Bucalossi, J., Pospieszczyk, A., Fundamenski, W., Matthews, G., ...

The deuterium and helium dynamics in the plasma and subdivertor regions of JET are compared during a sequence of similar ohmic and ICRH pulses where 100% He gas is injected into the JET vacuum...

Statistical properties of turbulence: a new approach to characterize transport in fusion plasmas (2003)

Goncalves, B., Hidalgo, C., Pedrosa, M. A., Silva, C., Erents, K., Matthews, G., ...

A view of recent experimental results and progress in the characterization of the statistical properties of edge turbulence in fusion plasmas is given. The study of the dynamical interplay between...

An overview of JET edge modelling activities (2003)

Coster, D. P., Bonnin, X., Corrigan, G., Dejarnac, R., Fenstermacher, M., Fundamenski, W., ...

A number of codes are in use at JET to model the edge plasma. The range of edge codes is described as is the range of physics issues being explored by these codes. The balance between focussed...

ELM energy and particle losses and their extrapolation to burning plasma experiments. (2003)

Loarte, A., Saibene, G., Sartori, R., Becoulet, M., Horton, L., Eich, T., ...

Proc. of the 15th Internat.Conf.on Plasma Surface Interactions in Controlled Fusion Devices (PSI-15), Gifu, J, May 27-31, 2002

Basic divertor operation in ITER-FEAT (2002)

Kukushkin, A. S., Pacher, H. D., Janeschitz, G., Loarte, A., Coster, D. P., Matthews, G., ...

The modelling studies being performed for steady state divertor operation of the ITER-FEAT design are summarized. Optimization of the divertor geometry reveals the importance of the proper target...

Characteristics and scaling of energy and particle losses during Type I ELMs in JET H-modes (2002)

Loarte, A., Becoulet, M., Saibene, G., Sartori, R., Campbell, D. J., Eich, T., ...

Recent experiments on the Type I ELMy H-mode regime performed at JET with improved diagnostics have expanded the range of parameters for the study of Type I ELM energy and particle losses. Deviations...

Aberrant P-cadherin expression is an early event in hyperplastic and dysplastic transformation in the colon. (2002)

Hardy, R G, Tselepis, C, Hoyland, J, Wallis, Y, Pretlow, T P, Talbot, I, ...

BACKGROUND: Colorectal adenomatous and, probably, hyperplastic polyp development requires epithelial remodelling and stratification, with loss of E-cadherin expression implicated in adenoma...

Recent progress on JET towards the ITER reference mode of operation at high density (2001)

Ongena, J., Suttrop, W., Becoulet, M., Cordey, G., Dumortier, P., Eich, Th., ...

This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/43/12A/302

Recent progress on JET towards the ITER reference mode of operation at high density (2001)

Ongena, J., Suttrop, W., Becoulet, M., Cordey, G., Dumortier, P., Eich, T., ...

Recent progress towards obtaining high density and high confinement in JET as required for the ITER reference scenario at Q = 10 is summarized. Plasmas with simultaneous confinement H-98(y.2) = 1 and...

Overview of JET results in support of the ITER physics basis (2001)

Adams, J. M., Ageladarakis, P., Alper, B., Altmann, H., Arshad, S., Bainbridge, N., ...

The JET experimental campaign has focused on studies in support of the ITER physics basis. An overview of the results obtained is given for the reference ELMy H mode and advanced scenarios, which in...

Latest JET results in deuterium and deuterium-tritium plasmas (1997)

Adams, J. M., Ageladarakis, P., Arshad, S. A., Alper, B., Altmann, H., Andrew, P., ...

All major JET systems have been fully commissioned for D-T and the DTE1 series of experiments has started with the D-T fuel mixture and operating conditions foreseen for ITER. In the area of ITER...

JET results with the new pumped divertor and implications for ITER (1995)

Adams, J. M., Ageladarakis, P., Alper, B., Altmann, H., Andrew, P., AliArshad, S., ...

This paper presents an overview of results of the 1994/95 experimental campaign on JET with the new pumped divertor and draws implications for ITER in the areas of detached and radiative divertor...

First Results with the Modified Jet - the Jet Team (1994)

Adams, J. M., Agarici, Y., Ageladarakis, P., Alper, B., Altmann, H., Andrew, P., ...

JET was extensively modified in the 1992/93 shutdown. The new pumped divertor and many new systems were brought into operation early in 1994. Operations have progressed to 4MA plasma current and,...

Hit-Size Effectiveness Theory Applied to High Doses of Low LET Radiation for Pink Mutations in Tradescantia (1985)

Varma, M.N., Bond, V.P., Matthews, G.

A hit-size effectiveness function which represents the probability of inducing a pink mutation in Tradescantia as a function of lineal energy density has been obtained earlier using observed pink...

EQUILIBRIUM BETWEEN TYPE I AND TYPE II M3+-F-i COMPLEXES IN ALKALINE EARTH FLUORIDES (1976)

Crawford, J., Matthews, G.

The model for the structure of impurity-interstitial fluoride dipôles in CaF2 + SrF2 doped with trivalent rare earth impurity has been investigated using ionic thermocurrent (ITC) techniques. The...

EQUILIBRIUM BETWEEN TYPE I AND TYPE II M3+-F-i COMPLEXES IN ALKALINE EARTH FLUORIDES (1976)

Crawford, J., Matthews, G.

The model for the structure of impurity-interstitial fluoride dipôles in CaF2 + SrF2 doped with trivalent rare earth impurity has been investigated using ionic thermocurrent (ITC) techniques. The...

EQUILIBRIUM BETWEEN TYPE I AND TYPE II M3+-F-i COMPLEXES IN ALKALINE EARTH FLUORIDES (1976)

Crawford, J., Matthews, G.

The model for the structure of impurity-interstitial fluoride dipôles in CaF2 + SrF2 doped with trivalent rare earth impurity has been investigated using ionic thermocurrent (ITC) techniques. The...

A simple method for short-term (6-hour) transport of the dog heart prior to orthotopic transplantation

Proctor, E., Matthews, G.

A method of transporting the isolated dog heart for periods of up to 6 hours is described. It consists essentially of flush-cooling the heart with a suitable water-based solution at 4-6° C. followed...

Acute orthotopic transplantation of hearts stored for 72 hours

Proctor, E., Matthews, G., Archibald, J.

Using a storage method based on hypothermic (4° C) perfusion with a water-based asanguinous solution the dog heart has been preserved for up to 72 hours in a viable condition. The ultimate...

Mortality of workers at acetylene production plants.

Newhouse, M L, Matthews, G, Sheikh, K, Knight, K L, Oakes, D, Sullivan, K R

To reduce the risk of explosion oxyacetylene cylinders are filled with a spongy mass, acetone is added to saturate the mass, and acetylene is pumped into the cylinder. The first cylinders...

A case of maternal pelvic trauma following a road traffic accident, associated with fetal intracranial haemorrhage.

Matthews, G, Hammersley, B

Maternal pelvic injury resulting from road traffic accidents may cause fetal intracranial haemorrhage. A case is described. Caesarean section should be considered in acute trauma.

AIDS related systemic non-Hodgkin's lymphoma

Powles, T., Matthews, G., Bower, M.

Objective: To review the current literature on HIV associated non-Hodgkin's lymphoma.

Toxic gases.

Matthews, G.

An overview of the widespread use of gases and some volatile solvents in modern society is given. The usual circumstances in which undue exposure may occur are described. The most prominent symptoms...