Results 61 to 70 of about 291,391 (260)

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

open access: yesEPJ 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   +8 more
doaj   +1 more source

ITERATED LOGARITHM INEQUALITIES [PDF]

open access: yesProceedings of the National Academy of Sciences, 1967
1. Introduction—Let x,x 1, x 2 … be a sequence of independent, identically distributed random variables with mean 0, variance 1, and moment generating function ϕ(t) = E(etz) finite in some neighborhood of t= 0, and put S n = x 1, + … + x n, \(\bar x\) n = S n/n.
Darling, D. A., Robbins, H.
openaire   +2 more sources

Iterated arc graphs [PDF]

open access: yesCommentationes Mathematicae Universitatis Carolinae, 2018
The arc graph $ (G)$ of a digraph $G$ is the digraph with the set of arcs of $G$ as vertex-set, where the arcs of $ (G)$ join consecutive arcs of $G$. In 1981, Poljak and R dl characterised the chromatic number of $ (G)$ in terms of the chromatic number of $G$ when $G$ is symmetric (i.e., undirected).
Rorabaugh, Danny   +3 more
openaire   +2 more sources

Effect of turbulence on electron cyclotron current drive and heating in ITER [PDF]

open access: yes, 2014
Non-linear local electromagnetic gyrokinetic turbulence simulations of the ITER standard scenario H-mode are presented for the q=3/2 and q=2 surfaces. The turbulent transport is examined in regions of velocity space characteristic of electrons heated by ...
Angioni, C.   +4 more
core   +2 more sources

Recrystallization at high temperature of two tungsten materials complying with the ITER specifications

open access: yesJournal of Nuclear Materials, 2020
Estimating the lifetime of W-armoured divertor components is of great importance for ITER. During heat loading, one of the mechanisms inducing tungsten microstructure modification is recrystallization.
M. Richou   +7 more
semanticscholar   +1 more source

Self-consistent simulation of plasma scenarios for ITER using a combination of 1.5D transport codes and free-boundary equilibrium codes

open access: yes, 2013
Self-consistent transport simulation of ITER scenarios is a very important tool for the exploration of the operational space and for scenario optimisation.
Albanese, R   +22 more
core   +1 more source

Iterating iterated substitution

open access: yesTheoretical Computer Science, 1977
AbstractBy iterating iterated substitution not all regular languages can be copied. Hence the smallest full hyper (1)-AFL is properly contained in ETOL, the smallest full hyper-AFL. The number of iterations of iterated substitution gives rise to a proper hierarchy. Consequently the smallest full hyper (1)-AFL is not a full principal AFL.
openaire   +1 more source

Nonlinear Energetic Particle Transport in the Presence of Multiple Alfvenic Waves in ITER

open access: yes, 2015
This work presents the results of a multi mode ITER study on Toroidal Alfven Eigenmodes, using the nonlinear hybrid HAGIS-LIGKA model. It is found that main conclusions from earlier studies of ASDEX Upgrade discharges can be transferred to the ITER ...
Briguglio, Sergio   +2 more
core   +1 more source

Topological Materials and Related Applications

open access: yesAdvanced Electronic Materials, EarlyView.
This review covers topological materials—including topological insulators, quantum valley Hall and quantum spin Hall insulators, and topological Weyl and Dirac semimetals—as well as their most recent advancements in fields such as spintronics, electronics, photonics, thermoelectrics, and catalysis.
Carlo Grazianetti   +9 more
wiley   +1 more source

Comparative studies of various types of transmission lines in the frequency range 70 GHz 1 THz for ITER ECE diagnostic [PDF]

open access: yesEPJ Web of Conferences, 2019
In ITER, an Electron Cyclotron Emission (ECE) diagnostic is planned to measure the electron temperature by measuring the cyclotron radiation in the frequency range of 70-1000 GHz.
Kumar Ravinder   +7 more
doaj   +1 more source

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