Search alternatives:
inversion » conversion (Expand Search), version (Expand Search)
bank » band (Expand Search), back (Expand Search)
inversion » conversion (Expand Search), version (Expand Search)
bank » band (Expand Search), back (Expand Search)
-
1
Non-invasive diagnosis of lung cancer based on CFD modeling and fractal analysis
Published 2024“…Conventionally, lung cancer diagnostic approaches are costly, and they increase the health risks caused by invasiveness and radiation hazards. In this work, a new diagnostic technique using aerosol fingerprints in the breath test is explored based on computational fluid dynamics (CFD) modeling and fractal analysis. …”
Get full text
Journal Article -
2
States of insecurity: recalibrations after the Russian invasion of Ukraine
Published 2023“…Three senses of insecurity have developed since the 2022 Russian invasion of Ukraine: The assault on democracy, the global imbalance of power, and the disregard for the international rules-based system. …”
Get full text
Commentary -
3
A robotic/mechatronic mammotome system for minimally invasive breast cancer surgery
Published 2008“…This report describes the details of work done based on the novel objective of developing a minimally invasive surgical alternative for breast cancer treatment. …”
Get full text
Thesis -
4
-
5
The effect of temperature on permittivity measurements of aqueous solutions of glucose for the development of non-invasive glucose sensors based on electromagnetic waves
Published 2023“…The permittivity is a parameter that is investigated by researchers as a biomarker for non-invasive measurement of glucose without drawing blood. …”
Get full text
Article -
6
Genomic diversity and antimicrobial susceptibility of invasive Neisseria meningitidis in South Africa, 2016–2021
Published 2024“…</p> <p><strong>Methods:</strong> Meningococcal isolates were collected through national, laboratory-based invasive meningococcal disease (IMD) surveillance. …”
Journal article -
7
Minimally invasive inspection of technical and medical intracavities using a novel opto-digital scheme
Published 2010Get full text
Research Report -
8
Clinical Validation of Non-invasive Simulation-Based Determination of Vascular Impedance, Wave Intensity, and Hydraulic Work in Patients Undergoing Transcatheter Aortic Valve Replacement
Published 2024“…Simulation-based impedance was compared to impedance calculated from echocardiographic flow data and pressure data from a non-invasive central pressure measurement device. …”
Get full text
Article -
9
Specific inhibition of PI3K p110δ inhibits CSF‐1‐induced macrophage spreading and invasive capacity
Published 2013“…Binding of p85 PI3K to the CSF‐1R pY721 motif activates the associated p110 PI3K catalytic subunit and stimulates spreading and motility in macrophages and enhancement of tumor cell invasion. Here we show that pY721‐based signaling is necessary for CSF‐1‐stimulated PtdIns(3,4,5)P production. …”
Journal article -
10
Quantitative imaging using ultrasonic tomography based on full waveform inversion
Published 2018“…In this thesis, a quantitative ultrasonic imaging approach based on full waveform inversion (FWI) is developed for accurate reconstructions of physical properties in isotropic structures. …”
Get full text
Thesis -
11
Logarithmic laplacian prior based bayesian inverse synthetic aperture radar imaging
Published 2018“…This paper presents a novel Inverse Synthetic Aperture Radar Imaging (ISAR) algorithm based on a new sparse prior, known as the logarithmic Laplacian prior. …”
Get full text
Get full text
Journal Article -
12
A compact water window X-ray source based on inverse Compton scattering
Published 2024“…We present start-to-end simulations in RF-Track of a water window X-ray source based on inverse Compton scattering. A brazing-free electron gun with a maximum beam energy of 7 MeV is considered, providing photon energies covering the full water window range. …”
Conference item -
13
Compact x-ray source based on burst-mode inverse Compton scattering at 100 kHz
Published 2014“…A design for a compact x-ray light source (CXLS) with flux and brilliance orders of magnitude beyond existing laboratory scale sources is presented. The source is based on inverse Compton scattering of a high brightness electron bunch on a picosecond laser pulse. …”
Get full text
Get full text
Get full text
Get full text
Get full text
Article -
14
Caustic object construction based on multiple caustic patterns
Published 2016“…Inverse caustic problem, that is computing the geometry of a reflector and/or refractor based on a given caustic pattern, is currently not widely studied. …”
Get full text
Get full text
Get full text
Journal Article -
15
-
16
Inverse Modelling of Incompressible Gas Flow in Subspace
Published 2016“…Next, frequency components from EMD are adopted as candidate vectors for bases of modal reduction. The prerequisite parameters of the Navier–Stokes equations are then optimized to inversely model the physically realistic flow in the frequency-constrained subspace. …”
Get full text
Get full text
Journal Article -
17
Complexity analysis of accelerated MCMC methods for Bayesian inversion
Published 2014“…The Bayesian approach to inverse problems, in which the posterior probability distribution on an unknown field is sampled for the purposes of computing posterior expectations of quantities of interest, is starting to become computationally feasible for partial differential equation (PDE) inverse problems. …”
Get full text
Get full text
Journal Article -
18
Design implementation low energy fast fourier transform/inverse fast fourier transform (FFT/IFFT) processor based on asynchronous-logic
Published 2008“…The circuits designed herein span from microcells and macrocells to a complete 128-point radix-2 decimation-in-time Fast Fourier Transform/Inverse Fast Fourier Transform (FFT/IFFT) processor for energy-critical audio applications, including hearing aids. …”
Get full text
Thesis -
19
A modified Prandtl-Ishlinskii hysteresis model for modeling and compensating asymmetric hysteresis of piezo-actuated flexure-based systems
Published 2023“…This paper presents a new approach using two sets of operators with a distributed compensator to model and compensate for the asymmetric system hysteresis based on inversion calculation with a simplified digitized representation. …”
Get full text
Journal Article -
20
Non-contact laser-ultrasonic subsurface thermography using waveform inversion
Published 2022“…The subsurface thermography based on the full-waveform inversion method is therefore proposed. …”
Get full text
Thesis-Doctor of Philosophy