Results 31 to 40 of about 156,482 (292)

Radiative Transfer Limits of Two-Frequency Wigner Distribution for Random Parabolic Waves [PDF]

, 2006
The present note establishes the self-averaging, radiative transfer limit for the two-frequency Wigner distribution for classical waves in random media. Depending on the ratio of the wavelength to the correlation length the limiting equation is either a ...
Albert C. Fannjiang, Blomgren, Derode, Derode, Fannjiang, Fannjiang, Fannjiang, Fannjiang, Fannjiang, Ishimaru, Mishchenko, Ryzhik   +11 more
core   +8 more sources

Discontinuities in numerical radiative transfer

, 2019
Observations and magnetohydrodynamic simulations of solar and stellar atmospheres reveal an intermittent behavior or steep gradients in physical parameters, such as magnetic field, temperature, and bulk velocities.
Janett, Gioele
core   +1 more source

Diffusion of light in turbid media with internal reflections

Condensed Matter Physics, 2023
We relate the the Kubelka-Munk equations for the description of the intensity transfer of light in turbid media to a one-dimensional diffusion equation, which is obtained by averaging the three-dimensional diffusion equation over the lateral directions ...
W. Schirmacher, G. Ruocco
doaj   +1 more source

The Existence and Behavior of Solutions for Nonlocal Boundary Problems

Boundary Value Problems, 2009
The purpose of this work is to investigate the uniqueness and existence of local solutions for the boundary value problem of a quasilinear parabolic equation. The result is obtained via the abstract theory of maximal regularity. Applications are given to
Shengzhou Zheng, Yuandi Wang
doaj   +2 more sources

Inversion of the radiative transfer equation for polarized light

Living Reviews in Solar Physics, 2016
Since the early 1970s, inversion techniques have become the most useful tool for inferring the magnetic, dynamic, and thermodynamic properties of the solar atmosphere.
Jose Carlos del Toro Iniesta, Basilio Ruiz Cobo   +1 more
doaj   +1 more source

A GPU-Accelerated Radiation Transfer Model Using the Lattice Boltzmann Method

Atmosphere, 2021
A prototype of a three-dimensional (3-D) radiation model is developed using the lattice Boltzmann method (LBM) and implemented on a graphical processing unit (GPU) to accelerate the model’s computational speed.
Yansen Wang, Xiping Zeng, Jonathan Decker   +2 more
doaj   +1 more source

Radiative Transfer for Exoplanet Atmospheres

, 2017
Remote sensing of the atmospheres of distant worlds motivates a firm understanding of radiative transfer. In this review, we provide a pedagogical cookbook that describes the principal ingredients needed to perform a radiative transfer calculation and ...
A Burrows, A Burrows, A Burrows, A Burrows, A Schuster, AA Lacis, AP Showman, BT Draine, C Goukenleuque, Ch Helling, CM Sharp, CP McKay, CV Morley, D Kitzmann, D Mihalas, D Mihalas, D Sudarsky, D Sudarsky, DK Sing, DS Spiegel, DS Spiegel, E Miller-Ricci, F Allard, F Allard, F Zeggeren van, G Tinetti, HW Barker, I Baraffe, I Hubeny, I Hubeny, I Hubeny, I Hubeny, J Tennyson, J Tennyson, JE Hansen, JI Moses, JJ Fortney, JJ Fortney, JJ Fortney, JN Cuzzi, K Heng, K Heng, K Heng, K Heng, K Heng, K Heng, K Heng, K Liou, K Liou, K Lodders, KJ Zahnle, KL Cahoy, LS Rothman, LS Rothman, M Malik, MS Marley, MS Marley, MS Marley, MS Marley, MS Marley, MS Marley, N Iro, N Madhusudhan, N Madhusudhan, OB Toon, P Mollière, R Goody, RL Kurucz, RS Freedman, RS Freedman, S Chandrasekhar, S Seager, S Seager, S Seager, S-M Tsai, SL Grimm, TD Robinson, TM Brown, TM Evans, TS Barman, WB Hubbard, WE Meador   +81 more
core   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon, Peter T. Gallagher, Orly I. Richter, Neermala Poudel Neupane, Amy C. Mandigo, Jennifer J. McCann, Emanuela Dylgjeri, Irina Vasilevskaya, Christopher McNair, Channing J. Paller, Wm. Kevin Kelly, Karen E. Knudsen, Matthew J. Schiewer, Ayesha A. Shafi   +13 more
wiley   +1 more source

Spherical Harmonics for the 1D Radiative Transfer Equation. II. Thermal Emission

The Astrophysical Journal
Approximate methods for radiative transfer equations that are fast, reliable, and accurate are essential for the understanding of atmospheres of exoplanets and brown dwarfs.
Caoimhe M. Rooney, Natasha E. Batalha, Mark S. Marley   +2 more
doaj   +1 more source

Radiative heat transfer during turbulent combustion [PDF]

, 2009
We investigate the radiative heat transfer in a co-flowing turbulent nonpremixed propane-air flame inside a three-dimensional cylindrical combustion chamber.
Paul, M.C., Paul, S.C.
core   +1 more source