Results 51 to 60 of about 1,265,454 (291)

Kinetic instabilities that limit {\beta} in the edge of a tokamak plasma: a picture of an H-mode pedestal

open access: yes, 2012
Plasma equilibria reconstructed from the Mega-Amp Spherical Tokamak (MAST) have sufficient resolution to capture plasma evolution during the short period between edge-localized modes (ELMs).
Dickinson, D.   +5 more
core   +1 more source

Thickness of the layer of high shear radial electric field in JFT-2M H-mode plasmas [PDF]

open access: yes, 1994
The poloidal rotation velocity profiles both in low-confinement (L) and high-confinement (H) mode measured in JAERI Fusion Torus 2 Modified (JFT-2M) [Phys. Rev. Lett. 65, 1364 (1990)] are compared with H-mode models based on ion orbit loss.
A. Fukuyama   +5 more
core   +2 more sources

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Investigation of GAM zonal flows near the pedestal region of H-mode on EAST tokamak

open access: yesNuclear Fusion
Geodesic acoustic mode (GAM) is the finite frequency counterpart of zonal flow in toroidal plasmas, which could be excited by and regulate turbulence.
Xi Feng   +31 more
doaj   +1 more source

Heat-flux footprints for I-mode and EDA H-mode plasmas on Alcator C-Mod [PDF]

open access: yes, 2013
IR thermography is used to measure the heat flux footprints on C-Mod’s outer target in I-mode and EDA H-mode plasmas. The footprint profiles are fit to a function with a simple physical interpretation.
Brunner, Daniel Frederic   +5 more
core   +1 more source

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

Efficient inter mode selection algorithm for H.264

open access: yesTongxin xuebao, 2006
Motion estimation was introduced by H. 264 video coding standard with multiple block sizes to achieve a con- siderably higher coding efficiency than other video coding algorithms.
LU Lu, ZHOU Wei
doaj   +2 more sources

The multi-faced nature of the quasicoherent mode in EDA H-mode

open access: yesNuclear Fusion
In order to extend the enhanced D-Alpha H-mode to future devices, it is crucial to understand the properties of the main signature of this regime, the quasicoherent mode (QCM), that likely clamps the pressure gradient below the ideal magnetohydrodynamic ...
G. Grenfell   +16 more
doaj   +1 more source

Comparative H-mode density limit studies in JET and AUG

open access: yesNuclear Materials and Energy, 2017
Identification of the mechanisms for the H-mode density limit in machines with fully metallic walls, and their scaling to future devices is essential to find for these machines the optimal operational boundaries with the highest attainable density and ...
A. Huber   +36 more
doaj   +1 more source

Overview of the JET results in support to ITER [PDF]

open access: yes, 2017
The 2014–2016 JET results are reviewed in the light of their significance for optimising the ITER research plan for the active and non-active operation. More than 60 h of plasma operation with ITER first wall materials successfully took place since its
Abduallev, S.   +7 more
core   +1 more source

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