Now showing items 21-30 of 427
Prediction and probability of neonatal outcome in isolated congenital diaphragmatic hernia using multiple ultrasound parameters
Objectives To evaluate the accuracy and probabilities of different fetal ultrasound parameters to predict neonatal outcome in isolated congenital diaphragmatic hernia (CDH).Methods Between January 2004 and December 2010, ...
Quantitative three-dimensional power Doppler angiography: a flow-free phantom experiment to evaluate the relationship between color gain, depth and signal artifact
(JOHN WILEY & SONS LTD, 2010)
Objectives To evaluate the presence of false flow three-dimensional (3D) power Doppler signals in `flow-free` models. Methods 3D power Doppler datasets were acquired from three different flow-free phantoms (muscle, air and ...
A New Space-Vector-Modulation Algorithm for a Three-Level Four-Leg NPC Inverter
For power conversion systems interfaced to four-wire supplies, four-leg converters have become a standard solution. A four-leg converter allows good compensation of zero-sequence harmonics and full utilisation of the dc-link ...
Power-law creep behavior of a semiflexible chain
(AMER PHYSICAL SOC, 2008)
Rheological properties of adherent cells are essential for their physiological functions, and microrheological measurements on living cells have shown that their viscoelastic responses follow a weak power law over a wide ...
Coupling Concept of two Parallel Research Codesfor Two and Three Dimensional Fluid Structure Interaction Analysis
(World Academy of Science, Engineering and Technology, 2014-06)
This paper discuss a coupling strategy of two different software packages to provide fluid structure interaction (FSI) analysis. The basic idea is to combine the advantages of the two codes to create a powerful FSI solver ...
Energetic analysis of an actively controlled one-dimensional acoustic waveguide
(Elsevier Sci LtdOxfordInglaterra, 2003)
Description of a ray trace algorithm for the evaluation of pump power absorption in double-clad fibers
(Optica Applicata Volume 42, Issue 3, 2012, Pages 571-585, 2012)
An algorithm for the analysis of the double-clad fiber design is presented. The algorithm developed in the MATLAB computing language, is based on ray tracing method applied to three-dimensional graphics figures which are ...
The role of extreme orbits in the global organization of periodic regions in parameter space for one dimensional maps
We show that extreme orbits, trajectories that connect local maximum and minimum values of one dimensional maps, play a major role in the parameter space of dissipative systems dictating the organization for the windows ...
Three-dimensional joint transform correlator cryptosystem
(Optical Society of America, 2016-02)
We introduce for the first time, to the best of our knowledge, a three-dimensional experimental joint transform correlator (JTC) cryptosystem allowing the encryption of information for any 3D object, and as an additional ...