Auflistung Nach Schlagwort "Eigenvalues and eigenfunctions"
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Diagnostic performance of quantitative diffusion tensor imaging for the differentiation of breast lesions at 3 T MRI
(2019)Background: Conventional breast magnetic resonance imaging (MRI), including dynamic contrast-enhanced MR mammography, may lead to ambiguous diagnosis and unnecessary biopsies. Purpose: To investigate the contribution of ... -
Finite element analysis of sloshing in AXI-symmetric vessels
(2008)The present paper investigates externally-induced sloshing in axi-symmetric liquid containers, with emphasis on industrial spherical containers, using an efficient numerical formulation, based on modal analysis. Assuming ... -
k–step Fibonacci sequences and Fibonacci matrices
(2017)In this paper, the powers of the Fibonacci matrices are investigated and closed formulas for their entries are derived, related to the suitable terms of the k− step Fibonacci sequences in order to develop the properties ... -
The McCormack model: Channel flow of a binary gas mixture driven by temperature, pressure and density gradients
(2004)An analytical version of the discrete-ordinates method (the ADO method) is used to establish concise and particularly accurate solutions to the problems of Poiseuille flow, thermal-creep flow and diffusion flow for a binary ... -
Near trapped modes in long array of truncated circular cylinders
(2019)The purpose of this article is to investigate near trapped-mode occurrences by arrays of truncated cylinders. The basic question that this article tries to answer is whether near trapped modes (peak loading wave numbers) ... -
A novel semi-analytical approach for fast electromigration stress analysis in multi-segment interconnects
(2022)As integrated circuit technologies move below 10 nm, Electromigration (EM) has become an issue of great concern for the longterm reliability due to the stricter performance, thermal and power requirements. The problem of ... -
Number of Sources Detection and AoA Estimation of a Wireless Transmitter in Multipath Channels
(2022)Detecting the number of sources from which the signal of a single wireless transmitter has originated, as well as estimating its angle-of-arrival (AoA), are critical parameters for a plethora of remote sensing applications ... -
On the Sparsification of the Reluctance Matrix in RLCk Circuit Transient Analysis
(2018)The ever increasing frequency scaling of contemporary very large scale integrated circuits has introduced the necessity to factor in signal integrity the analysis of inductive effects arising within the different blocks ... -
Stability of liquid film flow laden with the soluble surfactant sodium dodecyl sulphate: Predictions versus experimental data
(2020)Gravity-driven liquid film flows laden with a soluble surfactant are considered, and aqueous solutions of sodium dodecyl sulphate (SDS) are taken as a case-study. Literature measurements of the critical Reynolds number for ...