Television systems that have a resolution that meets standards but not considered high definition, this is what Standard-definition television or SDTV refers to. This usually refers to digital television, especially while broadcasting at the same (or similar) resolution as analog systems. In ATSC, SDTV can be broadcast in 704 pixels ? 480 lines with 16:9 aspect ratio (40:33 rectangular pixel), 704 pixels ? 480 lines with 4:3 aspect ratio (10:11 rectangular pixel) or 640 pixels ? 480 lines with 4:3 ratio (and square pixels). The refresh rate can ....etc

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SAFETY CRITICAL ELEMENT IDENTIFICATION
PERFORMANCE STANDARD AND ENGINEERING
VERIFICATION FOR OIL AND GAS INSTALLATION
FESTIN TOMY
ENGINEER - SAFETY DESIGN
PETROFAC INTERNATIONAL LTD.
SHARJAH, UAE
[email protected]
Introduction
The overall objective of the Engineering
Verification for oil and gas installations is to
ensure independent and competent scrutiny of
those parts of the installation that is critical to
safety, and to obtain assurance of the
satisfactory condition of such items.
Identification of the Safety Criti ....etc

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Introduction
In cryptography, the Advanced Encryption Standard (AES), also known as Rijndael, is a block cipher adopted as an encryption standard by the us government, and is expected to be used worldwide and analysed extensively, as was the case with its predecessor, the Data encryption standard(DES). It was adopted by National institute of standard and technology(NIST) as US FIPS PUB 197 in November2001 after a 5-year standardisation process The cipher was developed by two Belgian cryptographers, Joan Daeman andVincent Rijamean, and submitt ....etc

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Abstract
Wireless communication is mainly used for voice communications. But wireless operators are also interested in delivering data over wireless networks. However, a new buzzword WAP (wireless application protocol) is designed specifically for delivering internet data over wireless network. WAP was designed to bring internet content and advanced data services to digital cellular phones and other wireless terminals and create a global wireless protocol specification that will work across differing wireless network technologies. The WAP sta ....etc

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A sitemap is a list of pages of a web site accessible to crawlers or users. Site maps can improve search engine optimization of a site by making sure that all the pages can be found. This is especially important if a site uses a dynamic access to content such as Adobe Flash or JavaScript menus that do not include HTML links. They also act as a navigation aid by providing an overview of a site's content at a single glance.

Most search engines will only follow a finite number of links from a page, so if the number of links is very large, the s ....etc

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Hi,
sir/madam

I need to know in detail about this next generation wireless standard,
so i kindly request you to give the details on it.......

yours sincerly
chethan.k.s ....etc

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Television systems that have a resolution that meets standards but not considered high definition, this is what Standard-definition television or SDTV refers to. This usually refers to digital television, especially while broadcasting at the same (or similar) resolution as analog systems. In ATSC, SDTV can be broadcast in 704 pixels × 480 lines with 16:9 aspect ratio (40:33 rectangular pixel), 704 pixels × 480 lines with 4:3 aspect ratio (10:11 rectangular pixel) or 640 pixels × 480 lines with 4:3 ratio (and squ ....etc

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The ZigBee Alliance, have announced the free public availability of the ZigBee Home Automation (HA) public application profile. It makes the standards-based approach for new home automation techniques. Such devices will be reliable, affordable, easy to install and operate . The popular systems like HVAC, power outlets, motorization, security, audio/video and other devices can be easily incorporated into it using zigbee. ZigBee reliability and scalability is popular with members producing products today.


A zigbee-based home automat ....etc

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This article is presented by:Germano Gonçalves Capela, Nuno Pessanha Santos, João Marques Vieira, César Bastos Monsanto
Escola Naval
Departamento de Armas e Electrónica


INTRODUCTION

The genesis of this work is the interest of the Portuguese Navy in measuring physical parameters over long distances, as the result of an impact of a missile in a naval platform. The analysis of those parameters may provide information about ....etc

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IMPLEMENTATION OF ADVANCED ENCRYPTION STANDARD (AES)

(This is my Seventh Semister Major Project)

In the past, cryptography helped ensure secrecy in important communications, such as those of government covert operations, military leaders, and diplomats. Cryptography has come to be in widespread use by many civilians who do not have extraordinary needs for secrecy, although typically it is transparently built into the infrastructure for computing and telecommunications.

Advanced Encryption Standard (AES) is an algorithm for performing ....etc

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