Ara
Toplam kayıt 80, listelenen: 1-10
A cost-effective method for ultrasound volumetric imaging
(1996)
A synthetic receive aperture technique is explored for cost-effective ultrasound scanners with high frame rates and beam density. The technique provides ultrasound volumetric imaging where beam count is very large with 2-D ...
Segmentation of ultrasonic images using fuzzy sets
(1996)
An image segmentation technique based on fuzzy sets for ultrasonic B-scans is presented. The fuzzy c-means algorithm is adapted to B-scan images. The classes constituting a region are obtained through fuzzy partitioning ...
An IBM(2) investigation of some properties of 100Ru nuclei
(1997)
In this study, energy values, B(E2) values and quadrupole moment of {100}Ru isotope at the onset of the deformed region were investigated by using the Interacting Boson Model (IBM-2). The results were compared with the ...
The effect of exposure time to clean room air on characteristic parameters of Au/Epilayer n-Si Schottky diodes
(1998)
A study has been made on determination and comparison of current-voltage (I-V) and capacitance-voltage (C-V) characteristics parameters of Au/n-Si Schottky barrier diodes (SBDs) with and without thin native oxide layer ...
The effect of Ag electromigration on the properties of BiPbSrCaCuO superconductors
(Elsevier, 1997)
The effect of an electric field on the diffusion of silver and compounds (Cu and Sr) of BiPbSrCaCuO ceramic superconductors was investigated by energy-dispersive X-ray spectroscopy (EDX). It was established that Ag migrates ...
Viscosity molecular weight determination of polyadenylic acid
(1995)
In this study viscosity measurements of polyadenylic acid (PolyA) in aqueous solution were carried out under different conditions. In the absence of any additives, the polymer degraded during flow through the capillary of ...
Herbicide penetration through isolated periderm and cuticular membranes
(1996)
The penetration of three herbicides through isolated potato periderm (PM) and pear fruit cuticular membranes (PFCM) as their commercial formulations was examined in two separate experimental methods involving infinite and ...
Affinity microspheres and their application to lysozynia adsorption: Cibacron Blue F3GA and Cu(II) with poly(HEMA-EGDMA)
(John Wiley and Sons Ltd, 1999)
Lysozyme adsorption onto Cibacron Blue F3GA attached and Cu(II) incorporated poly(2-hydroxyethyl methacrylate-ethylene glycol dimethacrylate) [poly(HEMA-EGDMA)] microspheres was investigated. The microspheres were prepared ...
The Comparison of the Incidence of Horseshoe Kidney in Autopsy Cases Versus Urologie Patient Population
(1999)
This study was applied on 9665 cases between January 1993 and October 1998. Of these, 6985 (72.3%) were urologic patients and 2680 (27.7%) were autopsy cases. The patients having urinary complaint investigated by urine ...