Results 111 to 120 of about 15,788,610 (233)
Abstract This article examines how data readiness for AI principles apply to large scientific datasets used to train foundation models. We analyze archetypal workflows across four representative domains—climate, nuclear fusion, life sciences, and materials—to identify common preprocessing patterns and domain‐specific constraints.
Wesley Brewer +6 more
wiley +1 more source
Impact of drifts on divertor power exhaust in DIII-D
Radiative divertor experiments and 2D fluid simulations show strong impact of cross-field drifts on the low field side (LFS) divertor target heat flux and volumetric radiation profiles when evolving to detached conditions in DIII-D high confinement mode (
A. Jaervinen +13 more
semanticscholar +1 more source
This study demonstrates that the dual delivery of BMP‐2/‐7 coding cmRNAs for bone healing is demonstrated as feasible, safe, and highly osteogenic. Compared to single BMP‐2 or BMP‐7 cmRNAs, the combination enhances the production of both mineral and organic components of the extracellular matrix when delivered using a collagen‐HA scaffold, supporting ...
Claudia Del Toro Runzer +7 more
wiley +1 more source
VUV Spectroscopy in DIII-D Divertor [PDF]
The research carried out on this grant was motivated by the high power emission from the CIV doublet at 155 nm in the DIII-D divertor and to study the characteristics of the radiative divertor. The radiative divertor is designed to reduce the heat load to the target plates of the divertor by reducing the energy in the divertor plasma using upstream ...
Punjabi, Alkesh, Jalufka, Nelson
openaire +2 more sources
The effect of divertor closure on detachment onset in DIII-D
Experiments at DIII-D use different divertor geometries to measure the effect of divertor closure on detachment onset. We compare matched H-mode discharges in the closed (upper) divertor and the open (lower) divertor and use as a detachment onset metric ...
A. Moser +4 more
semanticscholar +1 more source
Injection of multiple shattered pellets for disruption mitigation in DIII-D
Plasma shutdown experiments in DIII-D have injected multiple shattered pellets at different toroidal locations for the first time, as is planned for the ITER disruption mitigation system.
J. Herfindal +6 more
semanticscholar +1 more source
Dependence of neutral pressure on detachment in the small angle slot divertor at DIII-D
Local neutral pressure measurements in the closed small angle slot (SAS) divertor [1,2] on DIII-D show a large increase when the divertor plasma shifts from high recycling into detachment. In-tile pressure gauges were installed to measure the pressure in
M. Shafer +12 more
semanticscholar +1 more source
Successful fusion reactor operation relies on minimal core contamination by impurities, otherwise too much power may be radiated and harm performance. This requires reliable predictions of impurity transport from the scrape-off layer (SOL) into the core,
S.A. Zamperini +3 more
doaj +1 more source
The DIII-D cryogenic system upgrade [PDF]
The original DIII-D cryogenic system was commissioned in 1981 and was used to cool the cryopanel arrays for three hydrogen neutral beam injectors. Since then, new demands for liquid helium have arisen including: a fourth neutral beam injector, ten superconducting magnets for the electron cyclotron heating gyrotrons, and more recently, the advanced ...
Schaubel, K. M. +5 more
openaire +2 more sources
Effect of controlled magnetic island bifurcation on electron diffusion
Magnetic islands strongly influence cross-field electron transport in magnetized plasmas. In particular, bifurcations of the island topology modify the number and location of O-points, X-points, and separatrix boundaries, thereby altering diffusion ...
Jessica Eskew +9 more
doaj +1 more source

