Results 21 to 30 of about 84,936 (180)

Multipole polarizability of a graded spherical particle [PDF]

, 2005
We have studied the multipole polarizability of a graded spherical particle in a nonuniform electric field, in which the conductivity can vary radially inside the particle.
Dong, L., Gu, G. Q., Huang, J. P., Yu, K. W.   +3 more
core   +2 more sources

Hybrid Active Contour Based on Local and Global Statistics Parameterized by Weight Coefficients for Inhomogeneous Image Segmentation

IEEE Access, 2020
Image inhomogeneity often occurs in real-world images and may present considerable difficulties during image segmentation. Therefore, this paper presents a new approach for the segmentation of inhomogeneous images.
Asim Niaz, Kaynat Rana, Aditi Joshi, Asad Munir, Daeun Dana Kim, Hyun Chul Song, Kwang Nam Choi   +6 more
doaj   +1 more source

Dynamic Stress Response Analysis of Inhomogeneous Medium Containing Inhomogeneous Inclusions under Action of SH Waves

Journal of Engineering Mathematics, 2023
Abstract An analytical model is proposed for the propagation of elastic waves in inhomogeneous substrates containing inhomogeneous inclusions (considering inhomogeneities in the modulus and density) based on elastic wave propagation in a homogeneous medium.
Zhu, Yun, Yang, Zai-lin, Zhao, Jian, Chen, Yi-cun, Mi, Yong-tao   +4 more
openaire   +2 more sources

Inclusive Education in the Post-Socialist Space: Comparative Study of an Assessment of Parental Satisfaction

Вопросы образования, 2022
After the breakup of the USSR, the education systems of the former Soviet republics began to develop independently and adopt new legal and professional norms.
Nikita Bolshakov, Ekaterina Dolgova
doaj   +1 more source

Homogenization of composites using full-wave point-dipole model

EPJ Applied Metamaterials, 2016
We propose a full-wave point-dipole-based scheme for accurate material homogenization of composites. Unlike conventional homogenization approaches which employ periodic boundary conditions for the effective permittivity extraction, the proposed technique
Naeem Majid, Hao Yang
doaj   +1 more source

On the connection between two equilibrium problems for cracked bodies in the cases of thin and volume rigid inclusions

Boundary Value Problems, 2019
We consider equilibrium problems for an inhomogeneous two-dimensional body with a crack and a rigid inclusion. The matrix of the body is assumed to be elastic. The boundary condition on the crack curve is an inequality describing mutual nonpenetration of
Nyurgun Lazarev, Galina Semenova
doaj   +1 more source

The Factorization method for three dimensional Electrical Impedance Tomography [PDF]

, 2014
The use of the Factorization method for Electrical Impedance Tomography has been proved to be very promising for applications in the case where one wants to find inhomogeneous inclusions in a known background.
Arridge, Simon, Betcke, Timo, Chaulet, Nicolas, Holder, David   +3 more
core   +2 more sources

An energy-based equivalent inclusion for the determination of nanocomposite behavior

Science and Engineering of Composite Materials, 2015
Achieving remarkable mechanical properties for very low levels of reinforcement, nanocomposites are nowadays a new class of materials with high potential.
Maalej Yamen, Dormieux Luc, Lemarchand Eric   +2 more
doaj   +1 more source

Fluid Flow and Heat Transfer Behaviors under Non-Isothermal Conditions in a Four-Strand Tundish

Metals, 2022
In the continuous casting process, the fluid flow of molten steel in the tundish is in a non-isothermal state. Because of the geometric shape and process parameters of a multi-strand tundish, the fluid flow behavior of each strand is quite inhomogeneous,
Mingmei Zhu, Sikun Peng, Kunchi Jiang, Jie Luo, Yong Zhong, Ping Tang   +5 more
doaj   +1 more source

Chiral Modulations in Curved Space I: Formalism

, 2011
The goal of this paper is to present a formalism that allows to handle four-fermion effective theories at finite temperature and density in curved space. The formalism is based on the use of the effective action and zeta function regularization, supports
Antonino Flachi, C Boehmer, D Ebert, D Nickel, D Nickel, D Nickel, DJ Gross, DN Page, DV Vassilevich, E Elizalde, E Elizalde, E Elizalde, E Nakano, G Basar, G Basar, G Basar, G Dunne, I Jack, IL Buchbinder, J Bijnens, JA Bowers, JS Dowker, JS Dowker, K Fukushima, K Ishikawa, K Rajagopal, L Parker, L Parker, M Buballa, M Mannarelli, MG Alford, O Schnetz, O Schnetz, PB Gilkey, R Casalbuoni, S Chowla, SP Klevansky, T Hatsuda, T Inagaki, T Inagaki, T Inagaki, Takahiro Tanaka, X-g Huang, Y Nambu, Y Nambu, YV Gusev   +45 more
core   +1 more source