They are the materials which have the capability to respond to changes in their condition or the environment to which they are exposed, in a useful and usually repetitive manner. They are called by other names such as,

· Intelligent materials,

· Active materials and

· Adoptive materials.

The devises that are made using smart materials are called Smart Devices. Similarly the systems and structures that have incorporated smart materials are called Smart Systems and Smart Structures. In other words the complexi ....etc

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A SEMINAR REPORT ON
Submitted by: AJOY P MATHEW
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND
TECHNOLOGY,
COCHIN “ 682022
NOVEMBER 2008 2

Abstract
Green computing is the study and practice of using computing resources efficiently. The goals are similar to green chemistry; that is reduce the use of hazardous materials, maximize energy efficiency during the product's lifetime, and promote recyclability or biodegradability of defunct products and factory waste. Taking into consideration ....etc

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Captchas are tests that distinguish human from software botsin an online environment, used to stop bots abusing services intended for humans. Paypal and Yahoo have captchas in their new user registration process, but there are programs toovercome them. Investigate proposals for new kinds of captchas. Captchas are used to prevent bots from using various types of computing services. Applications include preventing bots from taking part in online polls, registering for free email accounts (which may then be used to send spam), and, more recently, ....etc

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THERMOACOUSTIC REFRIGERATION

INTRODUCTION

Conventional Refrigeration And Its Drawback
Thermoacoustic Refrigerator
Unpressurised System
Air as Gas Medium
Loudspeaker as Acoustic Driver


THERMOACOUSTICS
Definition
Background
Uses sound to create cooling
No moving parts inside device
Tremendous Opportunities
Saves energy
Economic potential
Good for the environment

APPLICATIONS
Heat Powered TAR
beer cooler
Coolahoop
Electrically powered TAR
spacecraft applications
Supercon ....etc

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A SEMINAR REPORT ON
Submitted by: AJOY P MATHEW
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND
TECHNOLOGY,
COCHIN “ 682022
NOVEMBER 2008 2

Abstract
Green computing is the study and practice of using computing resources efficiently. The goals are similar to green chemistry; that is reduce the use of hazardous materials, maximize energy efficiency during the product's lifetime, and promote recyclability or biodegradability of defunct products and factory waste. Taking into consideration ....etc

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C.A.P.T.C.H.A
Completely Automated Public Turing Test to Tell Computers and Humans Apart

Abstract
A CAPTCHA (an acronym for completely automated public Turing test to tell computers and humans apart, trademarked by Carnegie Mellon University) or a MAPTCHA (Mathematical) is a type of challenge-response test used in computing to determine whether or not the user is human. The term was coined in 2000 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper of Carnegie Mellon University, and John Langford of IBM. A common type of CAPTCHA requires t ....etc

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you looking for sanskrit words related to women empowerment ?
Type your request / requirement / comment about sanskrit words related to women empowerment in to the right box for getting free material and support from us/dedicated premium members... ....etc

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presented by:
MS.Radha,J.V.Sangeetha,S.Suba bala sathiy


ABSTRACT:
Image signals might be corrupted by Impulse noise in the process of signal acquisition and transmission. In this paper,an efficient VLSI implementation for removing impulse noise is presented.Our extensive experimental results show that the proposed technique preserves the edge features and obtains excellent performances in terms of quantitative evaluation and visual quality. The design requires only low computational complexity and two ....etc

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sir i wanna ppt on this topic.plz helpme. ....etc

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Green Computing
Why computer energy is often wasteful
leaving the computer on when not in use (CPU and fan consume power, screen savers consume power)
printing is often wasteful
how many of you print out your emails or meeting agendas
printing out partial drafts
for a “paperless” society, we tend to use more paper today than before computer-prevalence
pollution
manufacturing techniques
packaging
disposal of computers and components
toxicity
as we will see, there are toxic chemicals used in the manufacturing of computers ....etc

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Green Computing
Why computer energy is often wasteful
leaving the computer on when not in use (CPU and fan consume power, screen savers consume power)
printing is often wasteful
how many of you print out your emails or meeting agendas
printing out partial drafts
for a “paperless” society, we tend to use more paper today than before computer-prevalence
pollution
manufacturing techniques
packaging
disposal of computers and components
toxicity
as we will see, there are toxic chemicals used in the manufacturing of computers ....etc

[:=Read Full Message Here=:]

ABSTRACT

The concept of wearable computing was first brought forward by Steve Mann, who, with his invention of the ËœWearCompâ„¢ in 1979 created a pioneering effort in wearable computing. Other than being a portable computer, a wearable computer must be an adaptive system with an independent processor. That is the system must adapt to the whims and fancies of the user instead of the user having to adapt his lifestyle for the system.
The six devices to be introduced represent the new frontiers in the development o ....etc

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presented by:
MS.Radha,J.V.Sangeetha,S.Suba bala sathiy


ABSTRACT:
Image signals might be corrupted by Impulse noise in the process of signal acquisition and transmission. In this paper,an efficient VLSI implementation for removing impulse noise is presented.Our extensive experimental results show that the proposed technique preserves the edge features and obtains excellent performances in terms of quantitative evaluation and visual quality. The design requires only low computational complexity and two ....etc

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CRYPTOGRAPHY AND NETWORK SECURITY
Abstract
Network security is a complicated subject, historically only tackled by
well-trained and experienced experts. However, as more and more people
become wired'', an increasing number of people need to understand the
basics of security in a networked world. This document was written with
the basic computer user and information systems manager in mind,
explaining the concepts needed to read through the hype in the
marketplace and understand risks and how to dea ....etc

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THERMOACOUSTIC REFRIGERATION

INTRODUCTION

Conventional Refrigeration And Its Drawback
Thermoacoustic Refrigerator
Unpressurised System
Air as Gas Medium
Loudspeaker as Acoustic Driver


THERMOACOUSTICS
Definition
Background
Uses sound to create cooling
No moving parts inside device
Tremendous Opportunities
Saves energy
Economic potential
Good for the environment

APPLICATIONS
Heat Powered TAR
beer cooler
Coolahoop
Electrically powered TAR
spacecraft applications
Supercon ....etc

[:=Read Full Message Here=:]

They are the materials which have the capability to respond to changes in their condition or the environment to which they are exposed, in a useful and usually repetitive manner. They are called by other names such as,

· Intelligent materials,

· Active materials and

· Adoptive materials.

The devises that are made using smart materials are called Smart Devices. Similarly the systems and structures that have incorporated smart materials are called Smart Systems and Smart Structures. In other words the complexi ....etc

[:=Read Full Message Here=:]

Abstract.
We introduce captcha, an automated test that humans can pass, but current computer programs canâ„¢t pass: any program that has high success over a captcha can be used to solve an unsolved Arti?- cial Intelligence (AI) problem. We provide several novel constructions of captchas. Since captchas have many applications in practical secu- rity, our approach introduces a new class of hard problems that can be exploited for security purposes. Much like research in cryptography has had a positive impact on algorithms for factoring and ....etc

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you looking for sanskrit words related to women empowerment ?
Type your request / requirement / comment about sanskrit words related to women empowerment in to the right box for getting free material and support from us/dedicated premium members... ....etc

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