Solidstate lasers can produce lightin red and blue parts of the visiblespectrum, generating laserlight in all colours except green. Butrecent research work suggests thatthis ‘green gap’ could be plugged.New techniques for growing laserdiodes could soon make brilliant fullspectrumdisplays a reality.Plugging the green gap in the redgreen-blue triad needed for full-colourlaser projection and display wouldhelp speed the introduction of laserprojectors for televisions and movie theatres, which will display much richercolour ....etc

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ABSTRACT

The concept of insulating cooled heat engine components such as gas turbine blades and diesel engine valves from hot working fluids with a ceramic thermal barrier coating is by no means new. A practical system, however, has only been identified in the past few years. Thermal barrier coating (TBC) are applied to metallic components to reduce metal temperature, reduce life cycle cost, increase the environmental resistance and in some cases reduce noxious exhaust emissions. The selection of TBC involves many consider ....etc

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Definition

Heat engines are based on considering various factors such as durability, performance and efficiency with the objective of minimizing the life cycle cost. For example, the turbine inlet temperature of a gas turbine having advanced air cooling and improved component materials is about 1500oC. Metallic coatings were introduced to sustain these high temperatures. The trend for the most efficient gas turbines is to exploit more recent advances in material and cooling technology by going to engine operating cycles which employ a large ....etc

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Thermal Barrier Coatings

Heat engines are based on considering various factors such as durability, performance and efficiency with the objective of minimizing the life cycle cost. For example, the turbine inlet temperature of a gas turbine having advanced air cooling and improved component materials is about 1500oC. Metallic coatings were introduced to sustain these high temperatures. The trend for the most efficient gas turbines is to exploit more recent advances in material and cooling technology ....etc

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ABSTRACT

The concept of insulating cooled heat engine components such as gas turbine blades and diesel engine valves from hot working fluids with a ceramic thermal barrier coating is by no means new. A practical system, however, has only been identified in the past few years. Thermal barrier coating (TBC) are applied to metallic components to reduce metal temperature, reduce life cycle cost, increase the environmental resistance and in some cases reduce noxious exhaust emissions. The selection of TBC involves many consider ....etc

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Landscaping
It is an art which deals with conscious arrangement or
organization of outdoor space for human satisfaction and
enjoyment.
Some of its major goals include :-
Organizing and developing the site for maximum use and pleasure.
Creating a visual relationship between the house and the site.
Reducing landscape maintenance to a practical level.
Dealing with health and stress management, energy conservation,
noise
control, erosion control, pollution control.Page 3



Download the full seminar report
[url=http://new-semina ....etc

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DRUG DISTRIBUTION BARRIERS AND PLASMA PROTIEN BINDING
Introduction
Once a drug has gained excess to the blood stream, the drug is subjected to a number of processes called as Disposition Processes that tend to lower the plasma concentration.
Distribution which involves reversible transfer of a drug between compartments.
Elimination which involves irreversible loss of drug from the body. It comprises of biotransformation and excretion.
DISTRIBUTION BARRIERS 
THE SIMPLE CAPILLARY ENDOTHELIAL BARRIER
All ....etc

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ABSTRACT

FORMULA ONE- The worldâ„¢s largest spectator sport. What makes it so good? Cars, Drivers and their experience and most of all, the race track which helps these high techniques cars zoom at an excess of 320 kmph safely with the minimum of injuries or zero injuries in case of a crash or an accident. These tracks with their high tech safety barriers and other safety features which go into the making of the track like the use of CSAS( Circuit And Safety Analysis System) and barrier crash test makes ....etc

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CAPACITIVELY COUPLED INSTRUMENTATION AMPLIFIER FOR POWER AND SIGNAL ISOLATION
Presented by
Archana Nair I
S7 AEI
College Of Engineering, Trivandrum
2007-11 batch





Overview

Biopotential and biopotential amplifier.

Bidirectional data transfer and power exchange.

Development of the instrumentation.

Evaluation of system’s suitability for biopotential measurements.
Need for isolation

Any potential or current at amplifier’s input terminals ....etc

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PRESENTED BY:
Revanth V


ABSTRACT
Can’t we use solar power at the night? This question may look somewhat absurd since there is obviously no meaning of “Using solar power at night”! Now-a-days we are using the solar power to generate electricity by the solar panels mounted on the earth. But, in outer space, the sun always shines brightly. No clouds block the solar rays, and there is no nighttime. Solar collectors mounted on an orbiting satellite would thus generate power 24 hours per day, 365 days per y ....etc

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ABSTRACT

FORMULA ONE- The worldâ„¢s largest spectator sport. What makes it so good? Cars, Drivers and their experience and most of all, the race track which helps these high techniques cars zoom at an excess of 320 kmph safely with the minimum of injuries or zero injuries in case of a crash or an accident. These tracks with their high tech safety barriers and other safety features which go into the making of the track like the use of CSAS( Circuit And Safety Analysis System) and barrier crash test makes ....etc

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1. INTRODUCTION
The development and growth of human activities have led to rapid increase in traffic density on roads and highways. As a result, the intensity of traffic noise has gone up to unacceptable levels. The consciousness on noise pollution has become significant in developed nations like USA, Japan, China, UK and Australia. Considering the importance of noise abatement, highway noise barriers have been erected at sensitive locations in these countries.

In Indian context, the highways ....etc

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The Hy-Wire Car

Introduction
Cars are immensely complicated machines, but when you get down to it, they do an incredibly simple job. Most of the complex stuff in a car is dedicated to turning wheels, which grip the road to pull the car body and passengers along. The steering system tilts the wheels side to side to turn the car, and brake and acceleration systems control the speed of the wheels.

Given that the overall function of a car is so basic (it just needs to provide rotary motion to whe ....etc

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i want all the information regarding How tariff barries influence indian economy
i'm really in need of the data so please help me in it ....etc

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i asked for more documentation notes for
wireless charging of mobiles using microwaves
plzzzzzzzzzzzzz
send me its urgent for me
the one dat is present is of 21 pages only plzzzzzzzzz give me about 50 pages or upto 40 pages
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its urgent for me ....etc

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ABSTRACT

Low-k dielectrics are the very latest path breaking development in the field of Integrated Electronics. It is well on its way replacing the Al / SiO2 interconnects with the help of copper in CMOS fabrication of IC Chips. The CMOS technology has an in-built coupling capacitance which increases the time delay, thereby reducing associated processing speeds. This was compensated by reducing the thickness of the Al / SiO2 interconnects. There is a limit to the reduction in t ....etc

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/thermal barrier coating for ic engine prpearing seminar persentation/
I WANT TO PREPERING OF PRESENTATION IN THE UNIVERSITY PLZ. ISSUE THE PPT
VERY TNHNKFULL ....etc

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i am engineering student and for my seminar i want detailed information about thermal barrier coatings ....etc

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