Results 41 to 50 of about 1,315,304 (299)
AmFm and lithium gap stars: Stellar evolution models with mass loss [PDF]
A thorough study of the effects of mass loss on internal and surface abundances of A and F stars is carried out in order to constrain mass loss rates for these stars, as well as further elucidate some of the processes which compete with atomic diffusion.
Abbott +109 more
core +2 more sources
Contact Melting of Metals Explained via the Theory of Quasi-Liquid Layer
It has been shown that the contact melting rate for metals is determined by the fact that at least one of them has a quasi-liquid layer on the surface.
Alexey V. Melkikh
doaj +1 more source
Reduced-Order Modeling of Diffusive Effects on the Dynamics of Bubbles [PDF]
The Rayleigh-Plesset equation and its extensions have been used extensively to model spherical bubble dynamics, yet radial diffusion equations must be solved to correctly capture damping effects due to mass and thermal diffusion.
Brennen, C. E. +2 more
core
Ambipolar diffusion is important in redistributing magnetic flux and in damping Alfven waves in molecular clouds. The importance of ambipolar diffusion on a length scale $\ell$ is governed by the ambipolar diffusion Reynolds number, $\rad=\ell/\lad ...
Ballesteros-Paredes +56 more
core +3 more sources
Water loss in horticultural products. Modelling, data analysis and theoretical considerations [PDF]
The water loss of individual fruit (melon, plum and mandarin) was analysed using the traditional diffusion based approach and a kinetic approach. Applying simple non linear regression, both approaches are the same, resulting in a quite acceptable ...
Dos-Santos, N. +7 more
core +2 more sources
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song +15 more
wiley +1 more source
ABSTRACT Background Gastrointestinal graft‐versus‐host disease (GI GVHD) following hematopoietic stem cell transplant is typically managed with medical therapy, but surgery and angioembolization may be warranted in selected cases with life‐threatening complications.
Gaia Brunetti +12 more
wiley +1 more source
ABSTRACT In pediatric patients, T‐cell lymphoblastic lymphoma (T‐LBL) survival exceeds 80%. Relapse remains associated with limited curative options. Frontline treatment is largely extrapolated from T‐cell acute lymphoblastic leukemia (T‐ALL) treatment, reflecting the ongoing debate, whether both entities represent distinct diseases or variants within ...
Marie C. Heider +4 more
wiley +1 more source
Anisotropic diffusion of volatile pollutants at air-water interface
The volatile pollutants that spill into natural waters cause water pollution. Air pollution arises from the water pollution because of volatilization.
Li-ping Chen +2 more
doaj +1 more source
In this study, an attempt was made to quantify the contribution of the surface diffusion process to mass transfer during electrochemical deposition of metals.
A.I. Nesterenko +2 more
doaj +1 more source

