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Space-charge effects in twisted quadrupoles
(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2006)
This paper presents analytical and numerical solutions of space-charge effects in the beam in the twisted quadrupole. It considers the effects of space-charge forces on an elliptical beam with a uniform particle distribution. ...
Correlation for the total sulfur content in char after devolatilization
(Energy and Fuels, 2006)
The overall process of coal combustion takes place in two successive steps: devolatilization and char combustion. The fate of sulfur during the devolatilization of coal of different rank was investigated. The significance ...
Distinct cytotoxic mechanisms of pristine versus hydroxylated fullerene
(Toxicological Sciences, 2006)
The mechanisms underlying the cytotoxic action of pure fullerene suspension (nano-C-60) and water-soluble polyhydroxylated fullerene [C-60(OH)(n)] were investigated. Crystal violet assay for cell viability demonstrated ...
Corrosion behavior and thermal stability of electrodeposited PANI/epoxy coating system on mild steel in sodium chloride solution
(Progress in Organic Coatings, 2006)
The corrosion behavior, sorption characteristics and thermal stability of epoxy coatings electrodeposited on mild steel (MS) and mild steel with electrochemically deposited polyaniline (PANI) film were investigated in 3% ...
Detection of malathion by the CO2 laser: Potentials and limitations
(Analytica Chimica Acta, 2006)
Possibilities of on-line non-contact detection of the vapour of the commercially available pesticide malathion by the CO2 laser were investigated, using a photoacoustic technique developed in our laboratory. A set of ...
Color SU(3) symmetry, confinement, stability, clustering and quark mass dependence in the q(4)q(-) system
(Physical Review D, 2006)
We examine the color SU(3) dynamics of q(4)(q) over bar system, i.e. of the pentaquark. First we study this system in the model with two-body interaction proportional to the color charges. We construct the potential matrix ...
Microstructure and fracture of alloyed austempered ductile iron
(Materials Characterization, 2006)
An investigation has been conducted on two austempered ductile irons alloyed with Cu and Cu+Ni, austenitized at 900 degrees C and austempered at 350 degrees C. The microstructure and fracture mode developed through these ...
An experimental study of temperature of burning coal particle in fluidized bed
(Energy and Fuels, 2006)
The purpose of this study was to investigate the temperature of coal particle during combustion in fluidized bed (FB). It is necessary to know the coal particle temperature in order to predict kinetics of chemical reactions ...
Effects of charge trapping in gamma irradiated and accelerated aged low-density polyethylene
(Polymer Degradation and Stability, 2006)
The effects of gamma irradiation in air and accelerated aging of low-density polyethylene (LDPE) were studied through dielectric loss (tan 6) analysis in the temperature range from 25 to 325 K and using thermally stimulated ...
Characterization of prealloyed copper powders treated in high energy ball mill
(Materials Characterization, 2006)
The inert gas atomised prealloyed copper powders containing 3.5 wt.% Al were milled up to 20 h in the planetary ball mill in order to oxidize alurniniurn in situ with oxygen from the air. In the next procedure compacts ...