FUEL CELLS-Evolving Concepts and Developments

Introduction
Output of conventional batteries are limited.
They are polluting.
Continuous operation results in fall in efficiency.
Output not stable under long durations of operations.

Fuel Cells
An Electrochemical energy conversion device
Produces electricity from external fuel and oxidant.
Can operate virtually continuously as long as the necessary flows are maintained.

General Structure
Two electrodes sandwiched around an electrolyte
Hydro ....etc

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Abstract—A multimode network consists of heterogeneous types of actors with various interactions occurring between them. Identifying communities in a multimode network can help understand the structural properties of the network, address the data shortage and unbalanced problems, and assist tasks like targeted marketing and finding influential actors within or between groups. In general, a network and its group structure often evolve unevenly. In a dynamic multimode network, both group membership and interactions can evolve, posing a challeng ....etc

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Creating Virtual Reality Applications Using FreeVR
Application demos
1) What is Virtual Reality?
What is Virtual Reality?
Physically immersive (generate input to user's sensory systems)
Interactive (user can change the experience)
What can we use for physically immersive?
3-d vision
projection systems:
head mounted displays.
What can we use for physically immersive?
3-d sound
multichannel speaker setups
Headphone simulation
What can we use for p ....etc

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could i get the ppts for the topic creating evolving user behavior profiles automatically.
thank you ....etc

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Abstract—A multimode network consists of heterogeneous types of actors with various interactions occurring between them. Identifying communities in a multimode network can help understand the structural properties of the network, address the data shortage and unbalanced problems, and assist tasks like targeted marketing and finding influential actors within or between groups. In general, a network and its group structure often evolve unevenly. In a dynamic multimode network, both group membership and interactions can evolve, posing a challeng ....etc

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creating evolving user behavior profiles automatically ppt ....etc

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CREATING THE JOY OF SIGHT FOR THE BLIND


PRESENTED BY
J. K. ANANTH
R. ASHOK KUMAR
GOVERNMENT COLLEGE OF ENGINEERING,
TIRUNELVELI.



ABSTRACT:
Blindness is more feared by the public than any other ailment. Artificial vision for the blind was once the stuff of science fiction. But now, a limited form of artificial vision is a reality .Now we are at the beginning of the end of blindness with this type of technology. In an effort to illuminate the perpetually dark world of the blind, research ....etc

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Emerging Foodborne Diseases: An
Evolving Public Health Challenge

Robert V. Tauxe
Centers for Disease Control and Prevention, Atlanta, Georgia, USA


The epidemiology of foodborne disease is changing. New pathogens have emerged, and some have spread worldwide. Many, including Salmonella, Escherichia coli O157:H7, Campylobacter, and Yersinia enterocolitica, have reservoirs in healthy food animals, from which they spread to an increasing variety of foods. These pathogens cause millions of cases of spora ....etc

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Financial Strategies Creating Values in Global Era

INTRODUCTION :

In this current throat-cut environment where nothing is constant but everything is possible and flexible. It is very tough task to formulate strategy. The term strategy is generally used for future planning and working of the organization in corporate panorama, especially financial strategies are playing very important role and Pricing strategies are major decisions under the financial strategies. Generally, in this competitive en ....etc

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A Web Usage Mining Framework for Mining Evolving User Profiles in Dynamic Web Site-IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, VOL. 20, NO. 2,

vb.net

Abstract—I
n this paper, we present a complete framework and findings in mining Web usage patterns from Web log files of a real Web site that has all the challenging aspects of real-life Web usage mining, including evolving user profiles and external data describing an ontology of the Web content. Even though the Web site under study is part of a nonprofit organization th ....etc

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