Results 51 to 60 of about 47,075 (255)

Iterated discriminants

Journal of Symbolic Computation, 2009
In this paper the authors prove that the discriminant of the discriminant of a multivariate polynomial has the same irreducible factors of the product of seven polynomials. These seven polynomials are obtained as the GCD of the generators of an elimination ideal. This result is similar to the one by \textit{L. Busé} and \textit{B.
Daniel Lazard, Scott McCallum
openaire   +2 more sources

CAD-Based Shielding Analysis for ITER Port Diagnostics [PDF]

, 2016
Radiation shielding analysis conducted in support of design development of the contemporary diagnostic systems integrated inside the ITER ports is relied on the use of CAD models. This paper presents the CAD-based MCNP Monte Carlo radiation transport and
Richard O’Connor, Anthoine, David, Ulrich Fischer, Krasilnikov, V., Rafael Juarez, Serikov, A., Fischer, Ulrich, David Anthoine, Vitaly Krasilnikov, Bertalot, Luciano, Serikov, Arkady, Luciano Bertalot, Anthoine, D., Krasilnikov, Vitaly, O'Connor, Richard, Arkady Serikov, Maartin De Bock, O\u27Connor, R., Fischer, U., De Bock, M., Bock, Maartin De, Bertalot, L., Juarez, Rafael, Juarez, R.   +23 more
core   +1 more source

Developments towards 1MW Gyrotron Test Facility at ITER-India [PDF]

EPJ Web of Conferences, 2019
ITER-India, the Indian domestic agency for the ITER project, has the responsibility to supply a set of two high power Gyrotron sources (1 MW, 170 GHz, 3600 s) along with the auxiliary systems for Electron Cyclotron Heating & Current Drive applications ...
Rathod Vipal, Dilip E. Sharan, Shah Ronak, Mandge Deepak, Yadav Amit, Sharma Anjali, Parmar Rajvi, Singh N.P., Rao S.L.   +8 more
doaj   +1 more source

A Monte-Carlo Benchmark of TRIPOLI-4® and MCNP on ITER neutronics [PDF]

, 2016
International audienceRadiation protection and shielding studies are often based on the extensive use of 3D Monte-Carlo neutron and photon transport simulations.
Martin Kocan, Pénéliau, Yannick, Marc Ferlet, Romain Eschbach, Blanchet, David, Eschbach, Romain, Gauthier, Eric, Kocan, Martin, David Blanchet, Fernando Mota, Bruno Cantone, Rios, Luis, Roger Reichle, Palermo, Iole, Bruno Fontaine, Christophe Guillon, Iole Palermo, Ferlet, Marc, Maxime Proust, Luis Rios, Frédéric Le Guern, Laurent Letellier, Guern, Frédéric Le, Guillon, Christophe, Cantone, Bruno, Mota, Fernando, Reichle, Roger, Letellier, Laurent, Eric Gauthier, Proust, Maxime, Yannick Pénéliau, Fontaine, Bruno   +31 more
core   +1 more source

Whose Sustainability Counts? Board Governance, ESG Ratings, and Sustainable Development Goals: Evidence on the ESG–SDG Wedge

Business Strategy and the Environment, EarlyView.
ABSTRACT Institutional investors increasingly rely on ESG ratings to evaluate financially material sustainability risks, while governments promote corporate alignment with the United Nations Sustainable Development Goals (SDGs). Because these frameworks differ substantially in capital market salience and monitoring intensity, board oversight may not ...
Mohamed Hegazy, Diego Prior, Mahmoud Zarea   +2 more
wiley   +1 more source

Modelling of hybrid scenario : from present-day experiments towards ITER [PDF]

, 2013
The 'hybrid' scenario is an attractive operating scenario for ITER since it combines long plasma duration with the reliability of the reference H-mode regime.
Contributors, JET-EFDA, Bizarro, J. P. S., Artaud, J., Köchl, F, Fable, E., Schneider, M., Hogewij, G., Hobirk, J., Giruzzi, G, Bizarro, J.P. S., Snyder, P., Voitsekhovitch, I, Liu, Fukun, Snyder, PB, JET-EFDA Contributors, Casper, T, Snyder, P.B., Fable, E, Artaud, JF, Imbeaux, F, Garzotti, L, Liu, F., Joffrin, E, Bizarro, J.P.S., Lönnroth, J., Hogeweij, GMD, Hobirk, J, Belo, P., X. Litaudon, Garcia, J., Team, ASDEXUpgrade, Casper, T., Hogeweij, G., Citrin, J Jonathan, Köchl, F., Moreau, D., Belo, P, Hogeweij, G.M.D., Garzotti, L., Lönnroth, J, Parail, V., Garcia, J, J. Garcia, Joffrin, E., Giruzzi, G., Koechl, F., Hogeweij, G.M. D., Hogeweij, G. M. D., group, EU-ITMITER Scenario Modelling, Köchl, Florian, Ferreira, J, Casper, T.A., Voitsekhovitch, I., Bizarro, JPS, Imbeaux, F., Moreau, D, Parail, V, Artaud, J. F., Litaudon, X., Litaudon, X, Schneider, Martin, Citrin, J., EU-ITM ITER Scenario Modelling group, Snyder, P. B., ASDEX Upgrade Team, Artaud, J.F., Bizarro, J., Ferreira, J.   +67 more
core   +1 more source

Iterative Algebras

Algebras and Representation Theory, 2015
13 ...
Bell, Jason P., Madill, Blake W.
openaire   +3 more sources

An Estimation of the Heat Load Distribution on the Divertor Target Using the CSD Model

Contributions to Plasma Physics, EarlyView.
ABSTRACT Handling the heat load on the divertor target is a critical issue in the design of fusion reactors. Estimating the heat load, supported by computationally efficient simulations with varying design parameters, provides valuable input to high‐level design discussions and the development of design guidelines.
Kazuhiro Yamada, Kazuo Hoshino, Gakushi Kawamura, Hang Si, Akiyoshi Hatayama   +4 more
wiley   +1 more source

Coupling Fluid Neutrals to Gyrokinetic Plasma Dynamics for Edge and SOL Turbulence Simulations

Contributions to Plasma Physics, EarlyView.
ABSTRACT Accurate modeling of turbulent transport in magnetic confinement fusion devices requires extending first‐principles gyrokinetic simulations from the core to the edge and scrape‐off layer (SOL), where additional physics—particularly plasma–neutrals interactions—must be included.
Sabine Ogier‐Collin, Philipp Ulbl, Wladimir Zholobenko, Frank Jenko   +3 more
wiley   +1 more source

Current status of the JET ITER-like wall project [PDF]

, 2009
This paper presents an overview of the status and relevant technical issues for the ITER-like Wall Project with emphasis on progress since the 11th International Workshop on Plasma-Facing Materials and Components for Fusion ...
Edwards, P., Riccardo, V., Matthews, G., Mertens, Ph, Schmidt, A., Matthews, G. F., Rubel, M., Ruset, C., Scmidt, A., Mertens, Ph., Rubel, Marek J.,, Matthews, G.F., Maier, H., Philipps, V., Rubel, Marek J., Greuner, H., Loving, A., Mertens, P., Villedieu, E.   +18 more
core   +1 more source