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Now showing items 1-10 of 525

#### Integral representations of the Legendre chi function

(Journal of Mathematical Analysis and Applications, 2007)

We, by making use of elementary arguments, deduce integral representations of the Legendre chi function chi(S)(z) valid for vertical bar z vertical bar LT 1 and Res GT 1. Our earlier established results on the integral ...

#### Theory of photothermal effects in thermally inhomogeneous solids with constant effusivity

(Journal of Physics. D: Applied Physics, 2000)

The analysis of the thermal wave generation and propagation in thermally inhomogeneous solid with constant effusivity is presented. The developed theory is based on an exact solution of an inhomogeneous heat conduction ...

#### Theory of the central ion trajectory in the spiral inflector

(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)

This paper presents the analytical and numerical theory of the central ion trajectory through the spiral inflector. Analytical expressions for the equations which describe the central ion trajectory are derived. (C) 2000 ...

#### Space charge effect in the spiral inflector

(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)

This paper presents the analytical and numerical theory of the space charge effects in the beam in the spiral inflector. It considers a simplified model of a straight cylindrical beam by using a uniform particle distribution. ...

#### Influence of non-uniformity of coal and distribution of active calcium on sulfur self-retention by ash - A case study of lignite Kolubara

(Energy and Fuels, 2002)

Self-retention Of SO2 by ash of different grades of Kolubara lignite was experimentally investigated in a laboratory furnace. The peculiarity of this type of coal is that in the open pit there are distinct layers of coal ...

#### Theory of the paraxial ion trajectory in the spiral inflector

(Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment, 2000)

This paper presents the analytical and numerical theory of the paraxial ion trajectory through the spiral inflector. Analytical expressions for the equations which describe the paraxial ion trajectory are derived. The ...

#### Dielectric studies of molecular beta-relaxation in low density polyethylene: the influence of drawing and ionizing radiation

(Polymer, 2002)

The dielectric relaxation behavior of low density polyethylene, uniaxially oriented to different draw ratios (3, 7 and 10) and irradiated to different absorbed doses (100, 200, 300, 500 and 700 kGy) of gamma radiation was ...

#### 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 ...

#### Modeling of inherent SO2 capture in coal particles during combustion in fluidized bed

(Chemical Engineering Science, 2006)

The process of inherent sulfur capture in coal particles during combustion in fluidized bed was modeled. The significance of the process is in fact that a part of sulfur may be retained in ash, decreasing emission of sulfur ...

#### Canonical approach to 2D supersymmetric WZNW model coupled to supergravity

(Modern Physics Letters A, 2002)

Starting from the known representation of the Kac-Moody algebra in terms of the coordinates and momenta, we extend it to the representation of the super Kac-Moody and super Virasoro algebras. Then we use general canonical ...