Results 51 to 60 of about 6,414 (234)
Progress in the engineering design of the National Compact Stellarator Experiment (NCSX) [PDF]
, 2000 The National Compact Stellarator Experiment (NCSX) is a proof-of-principle experiment whose objective is to demonstrate high beta operation in a quasi-axisymmetric stellarator. NCSX will be housed in the Princeton Beta Experiment (PBX-M) test cell.
Reiersen, W.T., Brown, T., Brooks, A.
core +1 more source
Near-surface expansion of vacuum stellarator configurations
Nuclear FusionStellarators are inherently steady-state and disruption-free. However, three-dimensional geometry significantly increases the complexity of both equilibrium calculation and configuration optimization.
Ke Liu, Zhexuan Zheng, Caoxiang Zhu
doaj +1 more source
Formation of a Boron‐Oxide Termination for the (100) Diamond Surface
Advanced Materials Interfaces, Volume 11, Issue 33, November 25, 2024.A boron‐oxide termination for (100) diamond is formed under ultrahigh vacuum conditions. This is the first demonstration of a new method of introducing a boron‐based species to the diamond lattice. This result has potential for enabling new surface‐based pathways to the fabrication of high quality boron‐doped delta layers and boron‐based material ...
Alex K. Schenk +4 more
wiley +1 more source
Nuclear FusionStellarator plasmas are known to be very sensitive to perturbations in the magnetic field. The permanent magnet stellarator was in part developed as a solution to high machining tolerances placed on the shape properties of electromagnetic coils in ...
A. Chambliss +4 more
doaj +1 more source
Methods for Color Center Preserving Hydrogen‐Termination of Diamond
Advanced Materials Interfaces, Volume 11, Issue 24, August 23, 2024.Hydrogen‐termination of diamond by three methods. Hydrogen plasma exposure with stage heating above 700 °C yields maximal coverage but causes irr loss of shallow nitrogen‐vacancy fluorescence. Plasma exposure without heating preserves nitrogen‐vacancies at the expense of increased oxygen coverage.
Daniel J. McCloskey +8 more
wiley +1 more source
Tecnología en Marcha, 2020 El Stellarator de Costa Rica 1 (SCR-1) es un dispositivo pequeño de confinamiento magnético de tipo stellarator modular que se emplea para la investigación de plasmas de alta temperatura y baja densidad, el primero de América Latina. [1]. El propósito de
Jorge Sanchez Castro, Ivan Vargas
doaj +1 more source
Nuclear Fusion, 2023 Pellet injection is the most promising technique to achieve efficient plasma core fuelling, key for attaining stationary scenarios in large magnetic confinement fusion devices.
N. Panadero +10 more
doaj +1 more source
Contributions to Plasma Physics, Volume 64, Issue 7-8, August-September 2024.Abstract The distribution pattern of the connection length in the divertor region of Heliotron J was calculated by the field line tracing method. A multifold layer structure, characterized by the range of connection length, was revealed to interpret the response of the transport of the lower‐charged impurity ions to the divertor structure.
F. Cai +18 more
wiley +1 more source
World Stellarator Program [PDF]
, 1987 This report investigates the development of stellarator programs around the world. Some topics included are: the comparisons of stellarators and tokamaks, present understanding of stellarators, near-term stellarator program, next generation facilities ...
Lyon, J.F.
core
Stellar ages and stellar rotation
, 2016 Stellar ages will play a big role in the next generation of astronomy. Useful to exoplaneteers and galactic archaeologists alike, this relatively under-exploited stellar property is currently limited by the precision of dating techniques. The work presented in this thesis contributes incrementally to a greater understanding of rotation period decay in ...
openaire +2 more sources