Results 1 to 10 of about 147,822 (175)

Aspect Entropy Extraction Using Circular SAR Data and Scattering Anisotropy Analysis [PDF]

open access: yesSensors, 2019
In conventional synthetic aperture radar (SAR) working modes, targets are assumed isotropic because the viewing angle is small. However, most man-made targets are anisotropic.
Fei Teng, Wen Hong, Yun Lin
doaj   +2 more sources

Metastable neon collisions: anisotropy and scattering length [PDF]

open access: yesPhysical Review A, 2003
In this paper we investigate the effective scattering length $a$ of spin-polarized Ne*. Due to its anisotropic electrostatic interaction, its scattering length is determined by five interaction potentials instead of one, even in the spin-polarized case ...
A. Derevianko   +28 more
core   +3 more sources

Scattering anisotropy measurements in dental tissues and biomaterials [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2012
Understanding the behaviour of light propagation in biological materials is essential for biomedical engineering and applications, and even more so when dealing with incoming biomaterials.
Fernández-Oliveras A.   +2 more
doaj   +3 more sources

Theory of Spin-Excitation Anisotropy in the Nematic Phase of FeSe Obtained From RIXS Measurements

open access: yesFrontiers in Physics, 2022
Recent resonant inelastic x-ray scattering (RIXS) experiments have detected a significant high-energy spin-excitation anisotropy in the nematic phase of the enigmatic iron-based superconductor FeSe, whose origin remains controversial.
Andreas Kreisel   +2 more
doaj   +1 more source

Scattering anisotropy-weighted mesoscopic imaging [PDF]

open access: yesJournal of Biomedical Optics, 2012
We report that when tissue images are formed via a small solid angle in the backward direction (i.e., back-directional gating), the image intensity is dominantly determined by tissue scattering anisotropy. Thus, this configuration allows for scattering anisotropy-weighted imaging that can provide an intrinsic contrast by capturing tissue structures and
Zhengbin, Xu   +2 more
openaire   +2 more sources

Half-space albedo problem for İnönü, linear and quadratic anisotropic scattering

open access: yesNuclear Engineering and Technology, 2020
This study is concerned with the investigation of the half-space albedo problem for “İnönü-linear-quadratic anisotropic scattering” by the usage of Modified FN method. The method is based on Case's method.
R.G. Tureci
doaj   +1 more source

Polarization-sensitive intensity diffraction tomography

open access: yesLight: Science & Applications, 2023
Optical anisotropy, which is an intrinsic property of many materials, originates from the structural arrangement of molecular structures, and to date, various polarization-sensitive imaging (PSI) methods have been developed to investigate the nature of ...
Seungri Song   +7 more
doaj   +1 more source

Effect of annealing on the magnetic microstructure of high-pressure torsion iron: the relevance of higher-order contributions to the magnetic small-angle neutron scattering cross section

open access: yesIUCrJ, 2023
The development of higher-order micromagnetic small-angle neutron scattering theory in nanocrystalline materials is still in its infancy. One key challenge remaining in this field is understanding the role played by the microstructure on the magnitude ...
Mathias Bersweiler   +9 more
doaj   +1 more source

Scattering and absorption properties of biomaterials for dental restorative applications [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2013
The physical understanding of the optical properties of dental biomaterials is mandatory for their final success in restorative applications. Light propagation in biological media is characterized by the absorption coefficient, the scattering coefficient,
Fernández-Oliveras A.   +2 more
doaj   +1 more source

An influence of the adsorbed molecules layer on the localized surface plasmons in the spherical metallic nanoparticles

open access: yesХімія, фізика та технологія поверхні, 2022
An influence of the adsorbed molecules layer on the optical characteristics of the spherical metallic nanoparticles has been studied in the work. In order to do this one considers the additional term which takes into account the scattering of electrons ...
N. A. Smirnova   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy