A Theory of Anharmonic Lattice Statics for Analysis of Defective Crystals


In this topic we present a general theory of anharmonic lattice statics for analysis of defective complex lattices. This theory differs from the classical treatments of lattice statics in that it does not rely on knowledge of force constants for a limited number of nearest neighbor interactions. Instead, the only thing needed as input is an interatomic potential that models the interaction of atoms this theory takes into account the fact that close to defects force c ....etc

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Effect of substrate temperature on the growth of ITO thin films
M. Nisha, S. Anusha, Aldrin Antony, R. Manoj, M.K. Jayaraj
*
Optoelectronics Device Laboratory, Department of Physics, Cochin University of Science and Technology,
Kochi 682 022, Kerala, India
Received 2 November 2004; received in revised form 20 February 2005; accepted 20 February 2005
Abstract
Indium tin oxide (ITO) thin films were deposited onto glass substrates by rf magnetron sputtering of ITO target and the
influence of substrate temperature on the properties of the f ....etc

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Couplage des méthodes Lattice Boltzmann sur Réseau et les Eléments Discrets (DEM) pour les simulations des interactions fluide-structure



Contexte de la thèse
Les problèmes numériques dus aux distorsions des éléments du maillage sont des obstacles majeurs pour la résolution des problèmes d’écoulements de fluides à surface libre et d’interaction fluide structure.
La résolution numérique se fait classiquement avec des méthodes de maillage d ....etc

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METALLURGICAL CHANGES IN STEELS DUE TO CRYOGENIC PROCESSING & ITS APPLICATIONS

Metallurgical changes in steels due to cryogenic
processing & its applications

Abstract:
Cryogenic processing is a supplementary process to conventional heat treatment process in steels. It is an inexpensive one time permanent treatment affecting the entire section of the component unlike coatings. Though the benefits have been reported widely, there are issues debated upon, in respect of the treatment parameters, extent of benefits ex ....etc

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A Paper Presentation
On
HIGH TEMPERATURE SUPER CONDUCTORS
At
Presented By
CH.SUDHARSHAN RAO
04H75A0404
J.VIJAY KUMAR
03H71A0457
IV / IV E.C.E
D.V.R&Dr H.S MIC COLLEGE OF TECHNOLOGY,
KANCHIKACHERLA.
Krishna district, AP .

HIGH TEMPERATURE SUPER CONDUCTORS

ABSTRACT :

A substantial fraction of electricity is lost in the form of heat through resistance associated with the traditional conductors such as copper or aluminum. More than 15% of the world's generated electricity is los ....etc

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A Theory of Anharmonic Lattice Statics for Analysis of Defective Crystals


In this topic we present a general theory of anharmonic lattice statics for analysis of defective complex lattices. This theory differs from the classical treatments of lattice statics in that it does not rely on knowledge of force constants for a limited number of nearest neighbor interactions. Instead, the only thing needed as input is an interatomic potential that models the interaction of atoms this theory takes into account the fact that close to defects force c ....etc

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THE CREDIT INSURANCE PRODUCTS
EXPORT CREDIT INSURANCE
Credit Insurance Covers to exporters against Credit Risk losses in export of goods & services both under Short term and Medium and LT
Credit Insurance covers to banks to protect them against risks of non payment by exporters both under Short term and Medium and LT
Domestic Credit Insurance covers to Exporters and Banks in respect of their local sales and working capital finance, respectively
Overseas Investment Insurance covers to protect Indian Entrepreneurs ....etc

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SUPERCONDUCTIVITY is the ability of certain materials to conduct electric current with no resistance and extremely low losses. This ability to carry large amounts of currents can be applied to electric power devices such as motors and generators and to electricity transmission in power lines.

For example, superconductors can carry as much as 100 times the electricity ordinary copper or aluminium wires of same size.Scientists had been intrigued with the concept of superconductivity since its discovery in the early 1900?s, but the extreme low ....etc

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Submitted by
ADALF M





ABSTRACT
The Semantic Web is a project that intends to create a universal medium for information exchange by putting documents with computer-processable meaning (semantics) on World Wide Web in a standardized way.
Semantic Web is capable of integrating the day-to-day mechanisms of trade, bureaucracy and our daily lives so that they will be handled by machines talking to machines, making them intelligent agents.
Ontology is a conceptualization of ....etc

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In this topic we present a general theory of anharmonic lattice statics for analysis of defective complex lattices. This theory differs from the classical treatments of lattice statics in that it does not rely on knowledge of force constants for a limited number of nearest neighbor interactions. Instead, the only thing needed as input is an interatomic potential that models the interaction of atoms this theory takes into account the fact that close to defects force constants are different from those in the bulk crystal. This formulation of latt ....etc

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ABSTRACT
Quantum Dots(QDs) are small conductive regions in a semiconductor, containing a number of charge carriers(from one to thousand) that occupy well defined discrete quantum states. They have typical dimensions between nanometers to a few microns .When the space at any side, around a material shrinks to 100Ã…, quantisation of the energy levels at the reduced side will occur. In quantum dots electrons are confined in all directions to a volume in space with dimensions on the order of their de Broglie wave lengt ....etc

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SIR C R REDDY COLLEGE OF ENGINEERING, ELURU
Department of Electronics & Communications Engineering
PAPER PRESENTATION ON
HIGH TEMPERATURE SUPERCONDUCTORS


AUTHORS:
B. Deepthi
650555016
3/4 ECE
T. U. S. S. S. Asha kiranmai
650555076
3/4 ECE
SIR C. R. R. COLEEGE OF ENGINEERING


ABSTRACT:

In traditional conductors like copper or aluminium the transmission is asscoiated with the wastage of energy due to resistance drop.Typical copper wire generators ....etc

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Abstract
The present work considers electrothermal simulation of LDMOS devices and associated nonequilibrium effects.Simulations have been performed on three kinds of LDMOS: bulk Si, partial SOI and full SOI. Differences betweenequilibrium and nonequilibrium modeling approaches are examined. The extent and significance of thermal nonequilibriumis determined from phonon temperature distributions obtained using a common electronic solution andthree different heating models (Joule heating, electron/lattice scattering, phonon scattering). ....etc

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