A treatise on radiative transfer.

TL;DR: In this article, the expected value of the incident and reflected powers at any point between the generator and load in the limit of weak fluctuations and a long line was computed for a one-dimensional medium with random index of refraction or a transmission line with random capacitance per unit length.

TL;DR: In this article, the specular component of leaf reflectance comprising the presence of the leaf-wax layer is introduced and the scattering phase function is derived for this case, and the correlation function characterizing the probability that a point inside the canopy or on the soil is seen from two directions is considered.

TL;DR: In this paper, a radiative transfer equation is used to model the diffuse multiple scattering of ultrasound in a medium containing discrete random scatterers, and the theory is applied to a statistically homogeneous, isotropic elastic half-space containing randomly distributed spherical voids illuminated by a harmonic plane wave.

TL;DR: Some linear and nonlinear problems in diffuse optical imaging are outlined, together with some indications of current trends and future directions.