i need the ppt of this topic urgently... plz help ....etc

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Terahertz (THz) research has received much attention recently. This development is due to the discovery of new THz-radiation sources and detectors such as quantum cascade lasers, photoconductive switches or electro-optic THz- detectors during the last decade. Of particular intereset are broadband Thz-spectroscopy and imaging systems operating in the frequency range 0.1-10THz. This paper describes a technique for imaging in the terahertz regime using time reversal of single cycle pulses. Specifically, the time-reversal symmetry of Maxwell?s wave ....etc

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Terahertz (THz) research has received much attention recently. This development is due to the discovery of new THz-radiation sources and detectors such as quantum cascade lasers, photoconductive switches or electro-optic THz- detectors during the last decade. Of particular intereset are broadband Thz-spectroscopy and imaging systems operating in the frequency range 0.1-10THz.
This paper describes a technique for imaging in the terahertz regime using time reversal of single cycle pulses. Specifically, the time-reversal symmetry of Maxwell’s ....etc

[:=Read Full Message Here=:]

Terahertz (THz) research has received much attention recently. This development is due to the discovery of new THz-radiation sources and detectors such as quantum cascade lasers, photo conductive switches or electro-optic THz- detectors during the last decade. Of particular interest are broadband Thz-spectroscopy and imaging systems operating in the frequency range 0.1-10THz ....etc

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VARIATION OF DAMPING RATIO AND SHEAR MODULUS WITH PLASICITY INDEX AND CONFINING PRESSURE

INTRODUCTION
Behaviour of soil under cyclic loading is non-linear

Non-linear behaviour commonly characterised by:

Damping coefficient, D

Shear modulus, G


DEFINITION
Damping coefficient
Is defined as the measure of energy dissipation
Shear modulus
Is the ratio of shear stress to shear strain
Plasticity index
Is the difference between liquid limit and plastic
limit
Confining pre ....etc

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....etc

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Terahertz (THz) research has received much attention recently. This development is due to the discovery of new THz-radiation sources and detectors such as quantum cascade lasers, photoconductive switches or electro-optic THz- detectors during the last decade. Of particular intereset are broadband Thz-spectroscopy and imaging systems operating in the frequency range 0.1-10THz.

This paper describes a technique for imaging in the terahertz regime using time reversal of single cycle pulses. Specifically, the time-reversal symmetry of Maxwell?s w ....etc

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i want the full paper and ppt of the above mentioned topic ....etc

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abstract
In the mechanized everyday life people donâ„¢t even find time to continuously monitor their health. Especially people with diseases like diabetes and blood pressure are in utmost compulsion to check their body condition frequently. Nowadays patients with diabetes must take small blood samples many times a day to control their glucose levels. Such procedures are uncomfortable and extremely inconvenient. To solve this problem, the level of sugar in the body can be observed via constant glucose monitoring using medical nanorob ....etc

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Deterministic Dynamic Quorum for Replication of FilesDETERMINISTIC DYNAMIC QUORUM FOR REPLICATION OF FILES ....etc

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