INTRODUCTION

Today's microprocessors sport a general-purpose design which has its own advantages and disadvantages.

Adv: One chip can run a range of programs. That's why you don't need separate computers for different jobs, such as crunching spreadsheets or editing digital photos
Disadv: For any one application, much of the chip's circuitry isn't needed, and the presence of those wasted circuits slows things down.

Suppose, instead, that the chip's circuits could be tailored specifically for the problem at hand--say, computer-ai ....etc

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Product Overview
Feature Highlights
Feature Highlights
IP addressing
DHCP Server and Relay support
Support for Second IP address on the LAN interfaces.
Network Address Translation (NAT) support
Local Management
Friendly Graphical User Interface (GUI) for web configuration.
Additional management support through telnet
Downloadable flash software upgrades
Firmware upgradeable through TFTP, HTTP
Web based configuration backup & restore
User friendly front panel LED support
TR-64 LAN management protocol ....etc

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Abstract—Microarray technology is one of the important biotechnological means that allows to record the expression levels of thousands of genes simultaneously within a number of different samples. An important application of microarray gene expression data in functional genomics is to classify samples according to their gene expression profiles. Among the large amount of genes presented in gene expression data, only a small fraction of them is effective for performing a certain diagnostic test. Hence, one of the major tasks with the gene expr ....etc

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Introduction


DNA chips also known as micro arrays are very significant technological development in molecular biology and are perhaps most efficient tool available for functional genomics today. An evident from the name micro array essentially consists of an array of either Oligonucleotides or cDNA fixed on a substrate. There has been an explosion of information in the field of genomics in the last five years. Genomes of several organisms have been fully sequenced. The next step necessarily involves the analysis of comparative expression l ....etc

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presented by:
Raphael Anstey
Matthieu Chardon
Travis Harper


What is a DNA Chip?
• Micro-Array containing all the genes (roughly 40,000) in the entire Human Genome (complete Genetic Code).
• Each known gene or “probe” occupies a particular “spot” on the chip, and varying levels of fluorescent activity show varying levels of gene activity in introduced genetic material.
• By introducing these samples or “targets” we can determine which genes are most active for traits, immunities, or any ....etc

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Mining Microarray



ORIGIN OF MICROARRAY


-Many experiments on molecular biology since 1970

-Development of DNA sequencing

-Polymerase Chain Reaction (PCR)

WHAT IS MICROARRAY ?


-Ordered set of DNA molecule of known sequence

-May consists of few hundreds to hundred of thousands

-Individual feature in the array at precisely definite location of the substrate

-Identity of the DNA molecule never changes


IMPORTANCE OF MICROARRAY ....etc

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DNA AND DNA COMPUTING IN SECURITY
Abstract
As modern encryption algorithms are broken, the world of information security looks in new directions to protect the data it transmits. The concept of using DNA computing in the fields of cryptography and steganography has been identified as a possible technology that may bring forward a new hope for unbreakable algorithms. Is the fledgling field of DNA computing the next cornerstone in the world of information security or is our time better spent following other paths for our data enc ....etc

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Automatic Gridding for DNA Microarray Image Using Image Projection Profile



Abstract

DNA microarray is powerful tool and widely used in many areas.
DNA microarray is produced from control and test tissue sample cDNAs, which
are labeled with two different fluorescent dyes. After hybridization using a laser
scanner, microarray images are obtained. Image analysis play an important role
in extracting fluorescence intensity from microarray image. First step ....etc

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Visualization of Microarray Data
Contents:
Introduction
Visualization Methods
Visualization Tools
Comparison between Tools
Experiments
Conclusion
Introduction
Microarray
Advancing with numerous applications in gene expression, genotyping, cell biology.
Helps researchers to
Learn more about diseases.
Study of Cancer.
Overview
Visualization of Microarray Data
Heat Maps
Dendrograms
TreeMaps
Scatter-Plots (2-D/3-D).
Box Plot
Clusterview and Treeview.
organize and analyze the data in ma ....etc

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As modern encryption algorithms are broken, the world of information security looks in new directions to protect the data it transmits. The concept of using DNA computing in the fields of cryptography and steganography has been identified as a possible technology that may bring forward a new hope for unbreakable algorithms. Is the fledgling field of DNA computing the next cornerstone in the world of information security or is our time better spent following other paths for our data encryption algorithms of the future? This paper will outline so ....etc

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