G. Federici

Details der Publikationsliste

Zeitraum

1994 - 2009

Anzahl

154

Co-Autoren

Transient heat loads in current fusion experiments, extrapolation to ITER and consequences for its operation (2007)

Loarte, A., Saibene, G., Sartori, R., Riccardo, V., Andrew, P., Paley, J., ...

New experimental results on transient loads during ELMs and disruptions in present divertor tokamaks are described and used to carry out a extrapolation to ITER reference conditions and to draw...

Chapter 4: Power and particle control (2007)

Loarte, A., Lipschultz, B., Kukushkin, A. S., Matthews, G. F., Stangeby, P. C., Asakura, N., ...

Progress, since the ITER Physics Basis publication (ITER Physics Basis Editors et al 1999 Nucl. Fusion 39 2137-2664), in understanding the processes that will determine the properties of the plasma...

Transient heat loads in current fusion experiments, extrapolation to ITER and consequences for its operation. (2007)

Loarte, A., Saibene, G., Sartori, R., Riccardo, V., Andrew, P., Paley, J., ...

11th Internat.Workshop on Plasma-Facing Materials and Components for Fusion Applications, Greifswald, October 10-12, 2006

Damage to tungsten macro-brush targets under ELM-like heat loads. Experiments vs.numerical simulations. (2007)

Bazylev, B., Janeschitz, G., Landman, I., Pestchanyi, S., Loarte, A., Federici, G., ...

10th European Congress and Exhibition on Advanced Materials and Processes (Euromat 2007), Nürnberg, September 10-13, 2007

ITER transient consequences for material damage. Modelling vs.experiments. (2006)

Bazylev, B., Janeschitz, G., Landman, I., Pestchanyi, S., Loarte, A., Federici, G., ...

11th Internat.Workshop on Plasma-Facing Materials and Components for Fusion Applications, Greifswald, October 10-12, 2006

Assessment of the ITER dwell pump-down. (2006)

Wykes, M., Andrew, P., Day, C., Federici, G.

21st IEEE/NPSS Symp.on Fusion Engineering (SOFE 05), Knoxville, Tenn., September 26-29, 2005

Report on the 11th European Fusion Physics Workshop (Heraklion, Crete, 8-10 December 2003) (2005)

Campbell, I. D., Bécoulet, A., Counsell, G., Federici, G., Imbeaux, F., Kirschner, A., ...

This version is available at the following Publisher URL: http://dx.doi.org/10.1088/0741-3335/47/8/013

Material erosion and migration in tokamaks (2005)

Pitts, R. A., Coad, J. P., Coster, D. P., Federici, G., Fundamenski, W., Horacek, J., ...

The issue of first wall and divertor target lifetime represents one of the greatest challenges facing the successful demonstration of integrated tokamak burning plasma operation, even in the case of...

Power deposition onto plasma facing components in poloidal divertor tokamaks during type-I ELMS and disruptions (2005)

Eich, T., Herrmann, A., Pautasso, G., Andrew, P., Asakura, N., Boedo, J. A., ...

A comparative analysis of the spatial and temporal characteristics of transient energy loads (ELMs and disruptions) on plasma facing components (PFCs) in present tokamak devices and their...

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...

Flux dependence of carbon erosion and implication for ITER (2005)

J. Roth, A. Kirschner, W. Bohmeyer, S. Brezinsek, A. Cambe, E. Casarotto, ...

In a collaboration of eight experiments the dependence of the chemical erosion yield of carbon on the ion flux, U, was established to U #0.54 at high ion fluxes. With this flux dependence a...

INSTITUTE OF PHYSICS PUBLISHING PLASMA PHYSICS AND CONTROLLED FUSION Plasma Phys. Control. Fusion 47 (2005) B303–B322 doi:10.1088/0741-3335/47/12B/S22 Material erosion and migration in tokamaks (2005)

R A Pitts, J P Coad, D P Coster, G Federici, W Fundamenski, J Horacek, ...

The issue of first wall and divertor target lifetime represents one of the greatest challenges facing the successful demonstration of integrated tokamak burning plasma operation, even in the case of...

Hydrogen inventories in the vacuum pumping systems of ITER. (2005)

Day, Chr., Antipenkov, A., Cristescu, I.R., Dremel, M., Federici, G., Haas, H., ...

7th Internat.Symp.on Fusion Nuclear Technology (ISFNT-7), Tokyo, J, May 22-27, 2005

Interaction of atomic hydrogen with charcoal at 77 K. (2005)

Gorodetsky, A.E., Vnukov, S.P., Zalavutdinov, R.K., Zakharov, A.P., Buryak, A.K., Ulyanov, A.V., ...

Fusion Energy 2004 : Proc.of an Internat.Conf., Vilamoura, P, November 1-6, 2004

Assessment of the ITER dwell pump-down. (2005)

Wykes, M., Andrew, P., Day, C., Federici, G.

21st IEEE/NPSS Symp.on Fusion Engineering (SOFE 05), Knoxville, Tenn., September 26-29, 2005

Flux dependence of carbon chemical erosion by deuterium ions (2004)

Roth, J., Preuss, R., Bohmeyer, W., Brezinsek, S., Cambe, A., Gasarotto, E., ...

This version is available at the following URL: http://dx.doi.org/10.1088/0029-5515/44/11/L01

LETTER Flux dependence of carbon chemical erosion by deuterium ions (2004)

J. Roth, R. Preuss, W. Bohmeyer, S. Brezinsek, A. Cambe, E. Casarotto, ...

The chemical erosion of carbon in interaction with a hydrogen plasma has been studied in detail in ion beam experiments, and erosion yield values are available as a function of ion energy and surface...

Modelling of deposition of hydrocarbon films underneath the divertor and in the pumping ducts of ITER. (2004)

Federici, G., Mayer, M., Strohmayer, G., Chuyanov, V., Day, C.

16th Internat.Conf.on Plasma Surface Interactions in Controlled Fusion Devices, Portland, Maine, May 24-28, 2004

Effects of ELMs and disruptions on ITER divertor armour materials. (2004)

Zhitlukhin, A., Arkhipov, N., Giniyatulin, R., Klimov, N., Landman, I., Podkovyrov, V., ...

16th Internat.Conf.on Plasma Surface Interactions in Controlled Fusion Devices, Portland, Maine, May 24-28, 2004

Increasing the bandwidth of resonant gravitational antennas: The case of Explorer (2003)

Astone, P, Babusci, D, Bassan, M, Carelli, P, Cavallari, Giorgio, Coccia, E, ...

Resonant gravitational wave detectors with an observation bandwidth of tens of hertz are a reality: the antenna Explorer, operated at CERN by the ROG collaboration, has been upgraded with a new...

Increasing the bandwidth of resonant gravitational antennas: The case of Explorer (2003)

Astone, P., Babusci, D., Bassan, M., Carelli, P., Cavallari, G., Coccia, E., ...

Resonant gravitational wave detectors with an observation bandwidth of tens of hertz are a reality: the antenna Explorer, operated at CERN by the ROG collaboration, has been upgraded with a new...

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...

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...

Key ITER plasma edge and plasma–material interaction issues (2003)

Federici,G., Andrew,P., Barabashi,P., Brooks,J., Doerner,R., Geier,A., ...

Some of the remaining crucial plasma edge physics and plasma–material interaction issues of the ITER tokamak are discussed in this paper, using either modelling or projections of experimental...

Overview of physics basis for ITER (2003)

Mukhovatov,V., Shimada,M., Chudnovskiy,A. N., Costley,A. E., Gribov,Y., Federici,G., ...

ITER will be the first magnetic confinement device with burning DT plasma and fusion power of about 0.5 GW. Parameters of ITER plasma have been predicted using methodologies summarized in the ITER...

Report on the 9th European Fusion Physics Workshop (2003)

Campbell,D. J., Bararaschi,P., Bécoulet,P., Federici,G., Hellsten,T., Loarte,A., ...

The 9th EFPW took place in December 2001 at Saariselka in Finland, hosted by the Technical Research Centre of Finland (VTT) and the Helsinki University, and sponsored by the European Commission....

Material erosion at the vessel walls of future fusion devices (2003)

Behrisch,R., Federici,G., Kukushkin,A., Reiter,D.

For a next-step fusion device the erosion at the vessel walls during normal operation caused by the bombardment with different species from the plasma is estimated. The wall fluxes are calculated for...

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,...

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...

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...

Key ITER plasma edge and plasma–material interaction issues (2003)

Federici, G., Andrew, P., Barabashi, P., Brooks, J., Doerner, R., Geier, A., ...

Some of the remaining crucial plasma edge physics and plasma–material interaction issues of the ITER tokamak are discussed in this paper, using either modelling or projections of experimental...

Overview of physics basis for ITER (2003)

Mukhovatov, V., Shimada, M., Chudnovskiy, A. N., Costley, A. E., Gribov, Y., Federici, G., ...

ITER will be the first magnetic confinement device with burning DT plasma and fusion power of about 0.5 GW. Parameters of ITER plasma have been predicted using methodologies summarized in the ITER...

Report on the 9th European Fusion Physics Workshop (2003)

Campbell, D. J., Bararaschi, P., Bécoulet, P., Federici, G., Hellsten, T., Loarte, A., ...

The 9th EFPW took place in December 2001 at Saariselka in Finland, hosted by the Technical Research Centre of Finland (VTT) and the Helsinki University, and sponsored by the European Commission....

Material erosion at the vessel walls of future fusion devices (2003)

Behrisch, R., Federici, G., Kukushkin, A., Reiter, D.

For a next-step fusion device the erosion at the vessel walls during normal operation caused by the bombardment with different species from the plasma is estimated. The wall fluxes are calculated for...

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,...

Survey of in-vessel candidate materials for fusion power plants - the European materials R&D programme (2003)

Gasparotto, M., Andreani, R., Boccaccini, L. V., Cardella, A., Federici, G., Giancarli, L., ...

The long term European materials R&D programme is mainly focused on the development of the following DEMO relevant materials: structural (RAFM steel called EUROFER), plasma facing (W alloy), breeder...

Erosion of plasma-facing components in ITER. (2003)

Federici, G., Würz, H., Janeschitz, G., Tivey, R.

29th Internat.Symp.on Combustion, Hokkaido University, Sapporo, J, July 21-26, 2002

Key ITER plasma edge and plasma-material interaction issues. (2003)

Federici, G., Andrew, P., Barabaschi, P., Brooks, J., Doerner, R., Geier, A., ...

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

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

Plasma facing and high heat flux materials - needs for ITER and beyond (2002)

Bolt,H., Barabash,V., Federici,G., Linke,J., Loarte,A., Roth,J., ...

Plasma-facing materials (PFMs) have to withstand particle and heat loads from the plasma and neutron loads during reactor operation. For ITER knowledge has been accumulated by operation experience...

Study of the coincidences between the gravitational wave detectors EXPLORER and NAUTILUS in 2001 (2002)

Astone, P., Babusci, D., Bassan, M., Bonifazi, P., Carelli, P., Cavallari, G., ...

We report the result from a search for bursts of gravitational waves using data collected by the cryogenic resonant detectors EXPLORER and NAUTILUS during the year 2001, for a total measuring time of...

Search for correlation between GRB's detected by BeppoSAX and gravitational wave detectors EXPLORER and NAUTILUS (2002)

Astone, P., Bassan, M., Bonifazi, P., Carelli, P., Castellano, G., Coccia, E., ...

Data obtained during five months of 2001 with the gravitational wave (GW) detectors EXPLORER and NAUTILUS were studied in correlation with the gamma ray burst data (GRB) obtained with the BeppoSAX...

Plasma facing and high heat flux materials - needs for ITER and beyond (2002)

Bolt, H., Barabash, V., Federici, G., Linke, J., Loarte, A., Roth, J., ...

Plasma-facing materials (PFMs) have to withstand particle and heat loads from the plasma and neutron loads during reactor operation. For ITER knowledge has been accumulated by operation experience...

Energetic Cosmic Rays observed by the resonant gravitational wave detector NAUTILUS (2000)

Astone, P., Bassan, M., Bonifazi, P., Carelli, P., Coccia, E., D'Antonio, S., ...

Cosmic ray showers interacting with the resonant mass gravitational wave antenna NAUTILUS have been detected. The experimental results show large signals at a rate much greater than expected. The...

Study of Coincidences between Resonant Gravitational Wave Detectors (2000)

Astone, P., Bassan, M., Bonifazi, P., Carelli, P., Coccia, E., Cosmelli, C., ...

Coincidences are searched with the cryogenic resonant gravitational wave detectors EXPLORER and NAUTILUS, during a period of about six months (2 June-14 December 1998) for a total measuring time of...

Interactions of alpha, beta-unsaturated aldehydes and ketones with human glutathione S-transferase P1-1. (1997)

Lo Bello, M., Federici, G.

In the present study the irreversible inhibition of human glutathione S-transferase P1-1 (GSTP1-1) by , -unsaturated aldehydes and ketones was studied. When GSTP1-1 was incubated with a 50-fold molar...

ITER pumping and fuelling systems. (1997)

Ladd, P., Nakamura, H., Schaubel, K.M., Hiroki, S., Janeschitz, G., Abe, T., ...

4th Internat.Symp.on Fusion Nuclear Technology (ISFNT-4), Tokyo, J, April 6-11, 1997

The effect of neutron irradiation on the trapping of tritium in carbon-based materials. (1994)

Kwast, H., Werle, H., Glugla, M., Wu, C.H., Federici, G.

6th Internat.Conf.on Fusion Reactor Materials, Stresa, I, September 27 - October 1, 1993

Neutron irradiation effects on the properties of carbon materials. (1994)

Wu, C.H., Bonal, J.P., Thiele, B., Tsotridis, G., Kwast, H., Werle, H., ...

6th Internat.Conf.on Fusion Reactor Materials, Stresa, I, September 27 - October 1, 1993

Effect of a new pyrimidine analog on Bacillus subtilis growth.

Raugei, G, Bazzicalupo, M, Federici, G, Gallori, E, Pepino, R, Polsinelli, M

2-Amino-5-ethoxycarbonylpyrimidine-4(3H)-one, a pyrimidine analog, inhibited growth of Bacillus subtilis. Data were obtained which suggested that the analog interfered with the methylation process. A...

Glutathione transferase isoenzymes from Bufo bufo embryos at an early developmental stage.

Di Ilio, C, Aceto, A, Bucciarelli, T, Dragani, B, Angelucci, S, Miranda, M, ...

Six forms of glutathione transferase (GST) were resolved from the cytosolic fraction of Bufo bufo embryos at developmental stage 4 by GSH-Sepharose affinity chromatography followed by f.p.l.c....

Dissociation and unfolding of Pi-class glutathione transferase. Evidence for a monomeric inactive intermediate.

Aceto, A, Caccuri, A M, Sacchetta, P, Bucciarelli, T, Dragani, B, Rosato, N, ...

The dissociation and unfolding of the homodimeric glutathione transferase (GST) Pi from human placenta, using different physicochemical denaturants, have been investigated at equilibrium. The protein...

Purification and characterization of three forms of glutathione transferase from Proteus mirabilis.

Di Ilio, C, Aceto, A, Piccolomini, R, Allocati, N, Faraone, A, Cellini, L, ...

Three forms of glutathione transferase (GST) with pI values of 6.0, 6.4 and 7.3 were isolated from Proteus mirabilis AF 2924 by glutathione-affinity chromatography followed by isoelectric focusing,...

Glutathione transferase isoenzymes from human prostate.

Di Ilio, C, Aceto, A, Bucciarelli, T, Angelucci, S, Felaco, M, Grilli, A, ...

By using affinity-chromatography and isoelectric-focusing techniques, several forms of glutathione transferase (GSTs) were resolved from human prostate cytosol. All the three major classes of GST,...

Effect of physiological reducing compounds on the inactivation of tyrosine aminotransferase from guinea-pig liver.

Di Cola, D, Federici, G

1. Tyrosine aminotransferase from guinea-pig liver is inactivated at neutral pH by a factor localized in the microsomal fraction. The inactivation, independent of exogenous L-cysteine, is rapidly...

Proton release on binding of glutathione to alpha, Mu and Delta class glutathione transferases.

Caccuri, A M, Antonini, G, Board, P G, Parker, M W, Nicotra, M, Lo Bello, M, ...

Potentiometric, spectroscopic and stopped-flow experiments have been performed to dissect the binding mechanism of GSH to selected glutathione S-transferases (GSTs), A1-1, M2-2 and Lucilia cuprina...

Effect of a new pyrimidine analog on Bacillus subtilis growth.

Raugei, G, Bazzicalupo, M, Federici, G, Gallori, E, Pepino, R, Polsinelli, M

2-Amino-5-ethoxycarbonylpyrimidine-4(3H)-one, a pyrimidine analog, inhibited growth of Bacillus subtilis. Data were obtained which suggested that the analog interfered with the methylation process. A...

Glutathione transferase isoenzymes from Bufo bufo embryos at an early developmental stage.

Di Ilio, C, Aceto, A, Bucciarelli, T, Dragani, B, Angelucci, S, Miranda, M, ...

Six forms of glutathione transferase (GST) were resolved from the cytosolic fraction of Bufo bufo embryos at developmental stage 4 by GSH-Sepharose affinity chromatography followed by f.p.l.c....

Dissociation and unfolding of Pi-class glutathione transferase. Evidence for a monomeric inactive intermediate.

Aceto, A, Caccuri, A M, Sacchetta, P, Bucciarelli, T, Dragani, B, Rosato, N, ...

The dissociation and unfolding of the homodimeric glutathione transferase (GST) Pi from human placenta, using different physicochemical denaturants, have been investigated at equilibrium. The protein...

Purification and characterization of three forms of glutathione transferase from Proteus mirabilis.

Di Ilio, C, Aceto, A, Piccolomini, R, Allocati, N, Faraone, A, Cellini, L, ...

Three forms of glutathione transferase (GST) with pI values of 6.0, 6.4 and 7.3 were isolated from Proteus mirabilis AF 2924 by glutathione-affinity chromatography followed by isoelectric focusing,...

Glutathione transferase isoenzymes from human prostate.

Di Ilio, C, Aceto, A, Bucciarelli, T, Angelucci, S, Felaco, M, Grilli, A, ...

By using affinity-chromatography and isoelectric-focusing techniques, several forms of glutathione transferase (GSTs) were resolved from human prostate cytosol. All the three major classes of GST,...

Effect of physiological reducing compounds on the inactivation of tyrosine aminotransferase from guinea-pig liver.

Di Cola, D, Federici, G

1. Tyrosine aminotransferase from guinea-pig liver is inactivated at neutral pH by a factor localized in the microsomal fraction. The inactivation, independent of exogenous L-cysteine, is rapidly...

Proton release on binding of glutathione to alpha, Mu and Delta class glutathione transferases.

Caccuri, A M, Antonini, G, Board, P G, Parker, M W, Nicotra, M, Lo Bello, M, ...

Potentiometric, spectroscopic and stopped-flow experiments have been performed to dissect the binding mechanism of GSH to selected glutathione S-transferases (GSTs), A1-1, M2-2 and Lucilia cuprina...

Antioxidant enzymes in blood of patients with Friedreich's ataxia

Tozzi, G, Nuccetelli, M, Lo, B, Bernardini, S, Bellincampi, L, Ballerini, S, ...

Background and Aims: Increased generation of reactive oxygen species and mitochondrial dysfunction may underlie the pathophysiology of Friedreich's ataxia, the most common inherited ataxia, due to...