Results 161 to 170 of about 16,809 (204)

Acquiring Aligned Endoscopic and Depth Image Pairs Using Structured-Light Projection, Neural Surfaces and an Electromagnetic Positional Sensor. [PDF]

Healthc Technol Lett
Furukawa R, Inui T, Sagawa R, Kawasaki H.   +3 more
europepmc   +1 more source

New Design Scheme for and Application of Fresnel Lens for Broadband Photonics Terahertz Communication. [PDF]

Sensors (Basel)
Tian P, Han Y, Li W, Yang X, Wang M, Yu J.   +5 more
europepmc   +1 more source

Robust cortical thickness estimation in the presence of partial volumes using adaptive diffusion equation. [PDF]

J Neurosci Methods
Joshi AA, Salloum R, Bhushan C, Wisnowski JL, Choi S, Shattuck DW, Leahy RM.   +6 more
europepmc   +1 more source

Application of Discrete Exterior Calculus Methods for the Path Planning of a Manipulator Performing Thermal Plasma Spraying of Coatings. [PDF]

Sensors (Basel)
Kussaiyn-Murat A, Kadyroldina A, Krasavin A, Tolykbayeva M, Orazova A, Nazenova G, Krak I, Haidegger T, Alontseva D.   +8 more
europepmc   +1 more source

Linearized boundary control method for density reconstruction in acoustic wave equations. [PDF]

Inverse Probl
Oksanen L, Yang T, Yang Y.
europepmc   +1 more source

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Symmetries of the Eikonal equation

Communications in Nonlinear Science and Numerical Simulation, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ghanam, Ryad, Thompson, Gerard
openaire   +2 more sources

Group Classification of Generalized Eikonal Equations

Ukrainian Mathematical Journal, 2001
The goal of the paper is to obtain the group classification of the equation \[ \sum_{i=0}^{n}u^2_{x_i}=F(t,u,u_t) \quad(x_0:=t)\tag{1} \] for a scalar unknown function \(u(t,x_1,\ldots,x_n)\). In this equation, the function \(F:\mathbb R^3 \mapsto \mathbb R\) is regarded as an ``arbitrary element''.
Popovych, R. O., Ehorchenko, I. A.
openaire   +2 more sources

Eikonal Equation for Anisotropic Media

Journal of Mathematical Sciences, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The Complex Eikonal Equation

1999
The problem is to find a complex function $$ w(x,y) = u(x,y) + iv(x,y) $$ such that $$ \left\{ {\begin{array}{*{20}{c}} {w_x^2 + w_y^2 + {f^2} = 0,a.ein\Omega } \\ {w = \varphi on\partial \Omega ,} \end{array}} \right. $$ Where \( f:\Omega \times {\mathbb{R}^2} \to \mathbb{R}(f = f(x,y,u,v)) \) is continuous and \( \Omega \subset {\mathbb{
Bernard Dacorogna, Paolo Marcellini
openaire   +1 more source