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Now showing items 1-10 of 1954

#### Interstitial hydrogen in Laves phases - local electronic structure modifications from first-principles

(RSC Advances, 2014)

Understanding the microscopic aspect of the hydride formation process provides an insight into the experimentally observed properties of prospective hydrogen storage materials. In this paper, we have studied the local ...

#### Measurement of the production cross-section of psi(2S) - GT J/psi(- GT mu(+)mu(-))pi(+) pi(-) in pp collisions at root s=7 TeV at ATLAS

(Journal of High Energy Physics, 2014)

The prompt and non-prompt production cross-sections for psi(2S) mesons are measured using 2.1 fb(-1) of pp collision data at a centre-of-mass energy of 7TeV recorded by the ATLAS experiment at the LHC. The measurement ...

#### Changes of hydrogen storage properties of MgH2 induced by boron ion irradiation

(International Journal of Hydrogen Energy, 2011)

MgH2 powder samples have been irradiated with 45 key B3+ ions with different ion fluencies ranging from 10(12) to 10(16) ions/cm(2). Irradiation effects have been estimated by SRIM calculations. To characterize induced ...

#### 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 ...

#### Room-temperature luminescence of AgBr quantum dots

(Chemical Physics Letters, 1999)

A new method for the preparation of 25 Angstrom AgBr quantum dots has been developed. The room-temperature emission of size-restricted AgBr crystallites was observed. The emission spectrum of 25 Angstrom AgBr quantum dots ...

#### 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 ...

#### Density functional theory guide to structure and thermodynamics of metal hydrides - Case study of (Ti, Zr, Hf)Ni intermetallic compounds

(International Journal of Hydrogen Energy, 2015)

Thermodynamics of hydride formation is one of the key properties of metal-hydrogen system and determines its applicability. Therefore, numerous researches are focused on the use of first-principles calculations as the ...

#### 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 ...